X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSv11GeometrySupport.cxx;h=fdf0a8c2f640a04239e69d7fc2ea2e66b765f3eb;hb=e80c6769fc740ce4849c951ee108323b750bfa30;hp=2e8e2bb88c5302ed54c82de84d6e17b9c3039683;hpb=c023549ccc4eb0552ca52ab2a37042f18ea72185;p=u%2Fmrichter%2FAliRoot.git diff --git a/ITS/AliITSv11GeometrySupport.cxx b/ITS/AliITSv11GeometrySupport.cxx index 2e8e2bb88c5..fdf0a8c2f64 100644 --- a/ITS/AliITSv11GeometrySupport.cxx +++ b/ITS/AliITSv11GeometrySupport.cxx @@ -13,2453 +13,3072 @@ * provided "as is" without express or implied warranty. * **************************************************************************/ +// This class Defines the Geometry for the ITS services and support cones +// outside of the ceneteral volume (except for the Ceneteral support +// cylinders. Other classes define the rest of the ITS. Specificaly the ITS +// The SSD support cone,SSD Support centeral cylinder, SDD support cone, +// The SDD cupport centeral cylinder, the SPD Thermal Sheald, The supports +// and cable trays on both the RB26 (muon dump) and RB24 sides, and all of +// the cabling from the ladders/stave ends out past the TPC. + /* $Id$ */ -#include -#include // General Root includes -#include #include -#include -#include // only required for Tracking function? -#include -#include -#include -#include // Root Geometry includes +//#include #include #include #include #include #include // contaings TGeoTubeSeg #include +#include #include #include -#include -#include -#include -#include "AliITSBaseGeometry.h" #include "AliITSv11GeometrySupport.h" -ClassImp(AliITSv11GeometrySupport) +ClassImp(AliITSv11GeometrySupport) + +#define SQ(A) (A)*(A) + +//______________________________________________________________________ +void AliITSv11GeometrySupport::SPDCone(TGeoVolume *moth,TGeoManager *mgr) +{ +// +// Creates the SPD thermal shield as a volume assembly +// and adds it to the mother volume +// (this is actually a merge of the previous SPDThermalSheald method +// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06 and the +// CreateSPDThermalShield method of AliITSv11Hybrid) +// +// Input: +// moth : the TGeoVolume owing the volume structure +// mgr : the GeoManager (default gGeoManager) +// Output: +// +// Created: ??? ??? +// Updated: 11 Dec 2007 Mario Sitta +// +// Technical data are taken from: ALICE-Thermal Screen "Cone transition" +// (thermal-screen1_a3.ps), "Cylinder" (thermal-screen2_a3.ps), "Half +// assembly" (thermal-screen3_a3.ps), "Flange" (thermal-screen4_a3.ps) + + + // Dimensions of the Central shield + const Double_t kHalfLengthCentral = 400.*fgkmm; + const Double_t kThicknessCentral = 0.4*fgkmm; + const Double_t kInnerRadiusCentral = 8.1475*fgkcm; + const Double_t kOuterRadiusCentral = 9.9255*fgkcm; + const Double_t kInnerACentral = 3.1674*fgkcm; + const Double_t kInnerBCentral = 2.023 *fgkcm; + const Double_t kOuterACentral = 2.4374*fgkcm; + const Double_t kOuterBCentral = 3.8162*fgkcm; + // Dimensions of the EndCap shield + const Double_t kHalfLengthEndCap = 25.*fgkmm; + const Double_t kThicknessEndCap = 2.0*fgkmm; + const Double_t kInnerRadiusEndCap = 8.0775*fgkcm; + const Double_t kOuterRadiusEndCap = 9.9955*fgkcm; + const Double_t kInnerAEndCap = 3.1453*fgkcm; + const Double_t kInnerBEndCap = 2.0009*fgkcm; + const Double_t kOuterAEndCap = 2.4596*fgkcm; + const Double_t kOuterBEndCap = 3.8384*fgkcm; + // Dimensions of the Cone shield + const Double_t kHalfLengthCone = 145.*fgkmm; + const Double_t kThicknessCone = 0.3*fgkmm; + const Double_t kInnerRadialCone = 37.3*fgkcm; + const Double_t kOuterRadialCone = 39.0*fgkcm; + const Double_t kInnerACone = 14.2344*fgkcm; + // const Double_t kInnerBCone = 9.0915*fgkcm; + const Double_t kOuterACone = 9.5058*fgkcm; + // const Double_t kOuterBCone = 14.8831*fgkcm; + // Dimensions of the Flange's Ring and Wing + const Double_t kHalfLengthRing = 7.5*fgkmm; + const Double_t kThicknessRing = 0.3*fgkmm; + const Double_t kInnerRadiusRing = 37.3*fgkcm; + const Double_t kOuterRadiusRing = 42.0*fgkcm; + const Double_t kOuterRadiusWing = 49.25*fgkcm; + const Double_t kWideWing = 6.0*fgkcm; + const Double_t kThetaWing = 45.0; + // Common data + const Double_t kTheta = 36.0*TMath::DegToRad(); + const Double_t kThicknessOmega = 0.3*fgkmm; + + // Local variables + Double_t x, y; + Double_t xshld[24], yshld[24]; + Double_t xair[24] , yair[24]; + Double_t xomega[48], yomega[48]; + // Double_t *xyarb8; + + // The entire shield is made up of two half central shields + // symmetric with respect to the XZ plane, four half end cap + // shields, again symmetric with respect to the XZ plane, and four + // half cones, symmetric with respect to the XZ plane too. + + TGeoVolumeAssembly *vM = new TGeoVolumeAssembly("ITSspdThermalShield"); + + // The central half shield: a half tube of carbon fiber, + // a similar but proportionally smaller half tube of air inside it, + // and a Omega-shaped carbon fiber insert inside the air. + // They are all XTru shapes + + TGeoXtru *centralshape = new TGeoXtru(2); + + CreateSPDThermalShape(kInnerACentral,kInnerBCentral,kInnerRadiusCentral, + kOuterACentral,kOuterBCentral,kOuterRadiusCentral, + kTheta,xshld,yshld); + + centralshape->DefinePolygon(24,xshld,yshld); + centralshape->DefineSection(0,-kHalfLengthCentral); + centralshape->DefineSection(1, kHalfLengthCentral); + + // Now rescale to get the air volume dimensions + InsidePoint(xshld[23], yshld[23], + xshld[ 0], yshld[ 0], + xshld[ 1], yshld[ 1], kThicknessCentral, + xair[0], yair[0]); + for (Int_t i=1; i<23; i++) { + InsidePoint(xshld[i-1], yshld[i-1], + xshld[ i ], yshld[ i ], + xshld[i+1], yshld[i+1], kThicknessCentral, + xair[i], yair[i]); + } + InsidePoint(xshld[22], yshld[22], + xshld[23], yshld[23], + xshld[ 0], yshld[ 0], kThicknessCentral, + xair[23], yair[23]); + + // Create the air shape + TGeoXtru *centralairshape = new TGeoXtru(2); + + centralairshape->DefinePolygon(24,xair,yair); + centralairshape->DefineSection(0,-kHalfLengthCentral); + centralairshape->DefineSection(1, kHalfLengthCentral); + + // Create the Omega insert + TGeoXtru *centralomegashape = new TGeoXtru(2); + + CreateSPDOmegaShape(xair,yair,kThicknessOmega,xomega,yomega); + + centralomegashape->DefinePolygon(48,xomega,yomega); + centralomegashape->DefineSection(0,-kHalfLengthCentral); + centralomegashape->DefineSection(1, kHalfLengthCentral); + + // The end cap half shield: a half tube of carbon fiber, + // a similar but proportionally smaller half tube of air inside it, + // and a Omega-shaped carbon fiber insert inside the air. + // They are all XTru shapes + + TGeoXtru *endcapshape = new TGeoXtru(2); + + CreateSPDThermalShape(kInnerAEndCap,kInnerBEndCap,kInnerRadiusEndCap, + kOuterAEndCap,kOuterBEndCap,kOuterRadiusEndCap, + kTheta,xshld,yshld); + + endcapshape->DefinePolygon(24,xshld,yshld); + endcapshape->DefineSection(0,-kHalfLengthEndCap); + endcapshape->DefineSection(1, kHalfLengthEndCap); + + // Now rescale to get the air volume dimensions + InsidePoint(xshld[23], yshld[23], + xshld[ 0], yshld[ 0], + xshld[ 1], yshld[ 1], kThicknessEndCap, + xair[0], yair[0]); + for (Int_t i=1; i<23; i++) { + InsidePoint(xshld[i-1], yshld[i-1], + xshld[ i ], yshld[ i ], + xshld[i+1], yshld[i+1], kThicknessEndCap, + xair[i], yair[i]); + } + InsidePoint(xshld[22], yshld[22], + xshld[23], yshld[23], + xshld[ 0], yshld[ 0], kThicknessEndCap, + xair[23], yair[23]); + + // Create the air shape + TGeoXtru *endcapairshape = new TGeoXtru(2); + + endcapairshape->DefinePolygon(24,xair,yair); + endcapairshape->DefineSection(0,-kHalfLengthEndCap); + endcapairshape->DefineSection(1, kHalfLengthEndCap); + + // Create the Omega insert + TGeoXtru *endcapomegashape = new TGeoXtru(2); + + CreateSPDOmegaShape(xair,yair,kThicknessOmega,xomega,yomega); + + endcapomegashape->DefinePolygon(48,xomega,yomega); + endcapomegashape->DefineSection(0,-kHalfLengthEndCap); + endcapomegashape->DefineSection(1, kHalfLengthEndCap); + + // The cone half shield is more complex since there is no basic + // TGeo shape to describe it correctly. So it is made of a series + // of TGeoArb8 shapes filled with air, which all together make up the + // the cone AND its internal insert. Part of the following code is + // adapted from SPDThermalSheald method. + + // Filled portions + TGeoArb8 *sC1 = new TGeoArb8(kHalfLengthCone); + TGeoArb8 *sC2 = new TGeoArb8(kHalfLengthCone); + + CreateSPDThermalShape(kInnerACentral,kInnerBCentral,kInnerRadiusCentral, + kOuterACentral,kOuterBCentral,kOuterRadiusCentral, + kTheta,xshld,yshld); + + sC1->SetVertex(0,xshld[12],yshld[12]); + sC1->SetVertex(1,xshld[11],yshld[11]); + sC1->SetVertex(2,xshld[ 0],yshld[ 0]); + sC1->SetVertex(3,xshld[23],yshld[23]); + + sC2->SetVertex(0,xshld[11],yshld[11]); + sC2->SetVertex(1,xshld[10],yshld[10]); + sC2->SetVertex(2,xshld[ 1],yshld[ 1]); + sC2->SetVertex(3,xshld[ 0],yshld[ 0]); + + // Drawings give only the radius, convert it to the apothegm + Double_t kInnerRadiusCone = TMath::Sqrt(kInnerRadialCone*kInnerRadialCone + - 0.25*kInnerACone*kInnerACone); + Double_t kOuterRadiusCone = TMath::Sqrt(kOuterRadialCone*kOuterRadialCone + - 0.25*kOuterACone*kOuterACone); + + Double_t xco[4], yco[4], xci[4], yci[4]; + + for (Int_t i=0; i<2; i++) { + Double_t th = i*kTheta*TMath::RadToDeg(); + xco[2*i ] = kOuterRadiusCone*SinD(th) - 0.5*kOuterACone*CosD(th); + yco[2*i ] = kOuterRadiusCone*CosD(th) + 0.5*kOuterACone*SinD(th); + xci[2*i ] = kInnerRadiusCone*SinD(th) - 0.5*kInnerACone*CosD(th); + yci[2*i ] = kInnerRadiusCone*CosD(th) + 0.5*kInnerACone*SinD(th); + xco[2*i+1] = kOuterRadiusCone*SinD(th) + 0.5*kOuterACone*CosD(th); + yco[2*i+1] = kOuterRadiusCone*CosD(th) - 0.5*kOuterACone*SinD(th); + xci[2*i+1] = kInnerRadiusCone*SinD(th) + 0.5*kInnerACone*CosD(th); + yci[2*i+1] = kInnerRadiusCone*CosD(th) - 0.5*kInnerACone*SinD(th); + } + + sC1->SetVertex(4,xco[0],yco[0]); + sC1->SetVertex(5,xco[1],yco[1]); + sC1->SetVertex(6,xci[1],yci[1]); + sC1->SetVertex(7,xci[0],yci[0]); + + sC2->SetVertex(4,xco[1],yco[1]); + sC2->SetVertex(5,xco[2],yco[2]); + sC2->SetVertex(6,xci[2],yci[2]); + sC2->SetVertex(7,xci[1],yci[1]); + + // Air holes + TGeoArb8 *sCh1 = new TGeoArb8(kHalfLengthCone); + TGeoArb8 *sCh2 = new TGeoArb8(kHalfLengthCone); + + for(Int_t i=0; i<4; i++){ + InsidePoint(sC1->GetVertices()[((i+3)%4)*2+0], + sC1->GetVertices()[((i+3)%4)*2+1], + sC1->GetVertices()[i*2+0], + sC1->GetVertices()[i*2+1], + sC1->GetVertices()[((i+1)%4)*2+0], + sC1->GetVertices()[((i+1)%4)*2+1],-kThicknessCone,x,y); + sCh1->SetVertex(i,x,y); + + InsidePoint(sC1->GetVertices()[((i+3)%4 +4)*2+0], + sC1->GetVertices()[((i+3)%4 +4)*2+1], + sC1->GetVertices()[(i+4)*2+0], + sC1->GetVertices()[(i+4)*2+1], + sC1->GetVertices()[((i+1)%4 +4)*2+0], + sC1->GetVertices()[((i+1)%4 +4)*2+1],-kThicknessCone,x,y); + sCh1->SetVertex(i+4,x,y); + + InsidePoint(sC2->GetVertices()[((i+3)%4)*2+0], + sC2->GetVertices()[((i+3)%4)*2+1], + sC2->GetVertices()[i*2+0], + sC2->GetVertices()[i*2+1], + sC2->GetVertices()[((i+1)%4)*2+0], + sC2->GetVertices()[((i+1)%4)*2+1],-kThicknessCone,x,y); + sCh2->SetVertex(i,x,y); + + InsidePoint(sC2->GetVertices()[((i+3)%4 +4)*2+0], + sC2->GetVertices()[((i+3)%4 +4)*2+1], + sC2->GetVertices()[(i+4)*2+0], + sC2->GetVertices()[(i+4)*2+1], + sC2->GetVertices()[((i+1)%4 +4)*2+0], + sC2->GetVertices()[((i+1)%4 +4)*2+1],-kThicknessCone,x,y); + sCh2->SetVertex(i+4,x,y); + } + + // Finally the carbon fiber Ring with its Wings and their + // stesalite inserts. They are Tube and TubeSeg shapes + + TGeoTube *ringshape = new TGeoTube(kInnerRadiusRing,kOuterRadiusRing, + kHalfLengthRing); + + TGeoTube *ringinsertshape = new TGeoTube(kInnerRadiusRing+kThicknessRing, + kOuterRadiusRing-kThicknessRing, + kHalfLengthRing-kThicknessRing); + + Double_t angleWideWing, angleWideWingThickness; + angleWideWing = (kWideWing/kOuterRadiusWing)*TMath::RadToDeg(); + angleWideWingThickness = (kThicknessRing/kOuterRadiusWing)*TMath::RadToDeg(); + + TGeoTubeSeg *wingshape = new TGeoTubeSeg(kOuterRadiusRing,kOuterRadiusWing, + kHalfLengthRing, 0, angleWideWing); + + TGeoTubeSeg *winginsertshape = new TGeoTubeSeg(kOuterRadiusRing, + kOuterRadiusWing-kThicknessRing, kHalfLengthRing-kThicknessRing, + angleWideWingThickness, angleWideWing-angleWideWingThickness); + + + // We have the shapes: now create the real volumes + + TGeoMedium *medSPDcf = mgr->GetMedium("ITS_SPD shield$"); + TGeoMedium *medSPDair = mgr->GetMedium("ITS_SPD AIR$"); + TGeoMedium *medSPDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite + + TGeoVolume *centralshield = new TGeoVolume("SPDcentralshield", + centralshape,medSPDcf); + centralshield->SetVisibility(kTRUE); + centralshield->SetLineColor(7); + centralshield->SetLineWidth(1); + + TGeoVolume *centralairshield = new TGeoVolume("SPDcentralairshield", + centralairshape,medSPDair); + centralairshield->SetVisibility(kTRUE); + centralairshield->SetLineColor(5); // Yellow + centralairshield->SetLineWidth(1); + centralairshield->SetFillColor(centralairshield->GetLineColor()); + centralairshield->SetFillStyle(4090); // 90% transparent + + TGeoVolume *centralomega = new TGeoVolume("SPDcentralomega", + centralomegashape,medSPDcf); + centralomega->SetVisibility(kTRUE); + centralomega->SetLineColor(7); + centralomega->SetLineWidth(1); + + centralairshield->AddNode(centralomega,1,0); + centralshield->AddNode(centralairshield,1,0); + + TGeoVolume *endcapshield = new TGeoVolume("SPDendcapshield", + endcapshape,medSPDcf); + endcapshield->SetVisibility(kTRUE); + endcapshield->SetLineColor(7); + endcapshield->SetLineWidth(1); + + TGeoVolume *endcapairshield = new TGeoVolume("SPDendcapairshield", + endcapairshape,medSPDair); + endcapairshield->SetVisibility(kTRUE); + endcapairshield->SetLineColor(5); // Yellow + endcapairshield->SetLineWidth(1); + endcapairshield->SetFillColor(endcapairshield->GetLineColor()); + endcapairshield->SetFillStyle(4090); // 90% transparent + + TGeoVolume *endcapomega = new TGeoVolume("SPDendcapomega", + endcapomegashape,medSPDcf); + endcapomega->SetVisibility(kTRUE); + endcapomega->SetLineColor(7); + endcapomega->SetLineWidth(1); + + endcapairshield->AddNode(endcapomega,1,0); + endcapshield->AddNode(endcapairshield,1,0); + + TGeoVolume *vC1 = new TGeoVolume("SPDconeshieldV1",sC1,medSPDcf); + vC1->SetVisibility(kTRUE); + vC1->SetLineColor(7); + vC1->SetLineWidth(1); + + TGeoVolume *vCh1 = new TGeoVolume("SPDconeshieldH1",sCh1,medSPDair); + + vCh1->SetVisibility(kTRUE); + vCh1->SetLineColor(5); // Yellow + vCh1->SetLineWidth(1); + vCh1->SetFillColor(vCh1->GetLineColor()); + vCh1->SetFillStyle(4090); // 90% transparent + + vC1->AddNode(vCh1,1,0); + + TGeoVolume *vC2 = new TGeoVolume("SPDconeshieldV2",sC2,medSPDcf); + + vC2->SetVisibility(kTRUE); + vC2->SetLineColor(7); + vC2->SetLineWidth(1); + + TGeoVolume *vCh2 = new TGeoVolume("SPDconeshieldH2",sCh2,medSPDair); + + vCh2->SetVisibility(kTRUE); + vCh2->SetLineColor(5); // Yellow + vCh2->SetLineWidth(1); + vCh2->SetFillColor(vCh2->GetLineColor()); + vCh2->SetFillStyle(4090); // 90% transparent + + vC2->AddNode(vCh2,1,0); + + TGeoVolume *ring = new TGeoVolume("SPDshieldring",ringshape,medSPDcf); + ring->SetVisibility(kTRUE); + ring->SetLineColor(7); + ring->SetLineWidth(1); + + TGeoVolume *ringinsert = new TGeoVolume("SPDshieldringinsert", + ringinsertshape,medSPDste); + ringinsert->SetVisibility(kTRUE); + ringinsert->SetLineColor(3); // Green +// ringinsert->SetLineWidth(1); + ringinsert->SetFillColor(ringinsert->GetLineColor()); + ringinsert->SetFillStyle(4010); // 10% transparent + + ring->AddNode(ringinsert,1,0); + + TGeoVolume *wing = new TGeoVolume("SPDshieldringwing",wingshape,medSPDcf); + wing->SetVisibility(kTRUE); + wing->SetLineColor(7); + wing->SetLineWidth(1); + + TGeoVolume *winginsert = new TGeoVolume("SPDshieldringinsert", + winginsertshape,medSPDste); + winginsert->SetVisibility(kTRUE); + winginsert->SetLineColor(3); // Green +// winginsert->SetLineWidth(1); + winginsert->SetFillColor(winginsert->GetLineColor()); + winginsert->SetFillStyle(4010); // 10% transparent + + wing->AddNode(winginsert,1,0); + + + // Add all volumes in the assembly + vM->AddNode(centralshield,1,0); + vM->AddNode(centralshield,2,new TGeoRotation("",180,0,0)); + + vM->AddNode(endcapshield,1, + new TGeoTranslation(0,0, kHalfLengthCentral+kHalfLengthEndCap)); + vM->AddNode(endcapshield,2, + new TGeoTranslation(0,0,-kHalfLengthCentral-kHalfLengthEndCap)); + vM->AddNode(endcapshield,3,new TGeoCombiTrans( + 0, 0, kHalfLengthCentral+kHalfLengthEndCap, + new TGeoRotation("",180,0,0) ) ); + vM->AddNode(endcapshield,4,new TGeoCombiTrans( + 0, 0,-kHalfLengthCentral-kHalfLengthEndCap, + new TGeoRotation("",180,0,0) ) ); + + for (Int_t i=0; i<10; i++) { + Double_t thetaC12 = kTheta*TMath::RadToDeg(); + vM->AddNode(vC1,2*i+1, new TGeoCombiTrans( + 0, 0, kHalfLengthCentral+2*kHalfLengthEndCap+kHalfLengthCone, + new TGeoRotation("",0, 0,i*thetaC12) ) ); + vM->AddNode(vC1,2*i+2, new TGeoCombiTrans( + 0, 0, -kHalfLengthCentral-2*kHalfLengthEndCap-kHalfLengthCone, + new TGeoRotation("",0,180,i*thetaC12) ) ); + vM->AddNode(vC2,2*i+1, new TGeoCombiTrans( + 0, 0, kHalfLengthCentral+2*kHalfLengthEndCap+kHalfLengthCone, + new TGeoRotation("",0, 0,i*thetaC12) ) ); + vM->AddNode(vC2,2*i+2, new TGeoCombiTrans( + 0, 0, -kHalfLengthCentral-2*kHalfLengthEndCap-kHalfLengthCone, + new TGeoRotation("",0,180,i*thetaC12) ) ); + } + + vM->AddNode(ring,1,new TGeoTranslation(0, 0, + kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone + +kHalfLengthRing)); + vM->AddNode(ring,2,new TGeoTranslation(0, 0, + -kHalfLengthCentral-2*kHalfLengthEndCap-2*kHalfLengthCone + -kHalfLengthRing)); + + for (Int_t i=0; i<4; i++) { + Double_t thetaW = kThetaWing*(2*i+1) - angleWideWing/2.; + vM->AddNode(wing,2*i+1,new TGeoCombiTrans(0, 0, + kHalfLengthCentral+2*kHalfLengthEndCap+2*kHalfLengthCone + +kHalfLengthRing, new TGeoRotation("",thetaW,0,0) )); + vM->AddNode(wing,2*i+2,new TGeoCombiTrans(0, 0, + -kHalfLengthCentral-2*kHalfLengthEndCap-2*kHalfLengthCone + -kHalfLengthRing, new TGeoRotation("",thetaW,0,0) )); + } + + // Some debugging if requested + if(GetDebug(1)){ + vM->PrintNodes(); + vM->InspectShape(); + } + + // Finally put the entire shield in the mother volume + moth->AddNode(vM,1,0); + + return; +} + +//______________________________________________________________________ +void AliITSv11GeometrySupport::CreateSPDThermalShape( + Double_t ina, Double_t inb, Double_t inr, + Double_t oua, Double_t oub, Double_t our, + Double_t t, Double_t *x , Double_t *y ) +{ +// +// Creates the proper sequence of X and Y coordinates to determine +// the base XTru polygon for the SPD thermal shapes +// +// Input: +// ina, inb : inner shape sides +// inr : inner radius +// oua, oub : outer shape sides +// our : outer radius +// t : theta angle +// +// Output: +// x, y : coordinate vectors [24] +// +// Created: 14 Nov 2007 Mario Sitta +// Updated: 11 Dec 2007 Mario Sitta +// + Double_t xlocal[6],ylocal[6]; + + //Create the first inner quadrant (X > 0) + FillSPDXtruShape(ina,inb,inr,t,xlocal,ylocal); + for (Int_t i=0; i<6; i++) { + x[i] = xlocal[i]; + y[i] = ylocal[i]; + } + + // Then reflex on the second quadrant (X < 0) + for (Int_t i=0; i<6; i++) { + x[23-i] = -x[i]; + y[23-i] = y[i]; + } + + // Now create the first outer quadrant (X > 0) + FillSPDXtruShape(oua,oub,our,t,xlocal,ylocal); + for (Int_t i=0; i<6; i++) { + x[11-i] = xlocal[i]; + y[11-i] = ylocal[i]; + } + + // Finally reflex on the second quadrant (X < 0) + for (Int_t i=0; i<6; i++) { + x[12+i] = -x[11-i]; + y[12+i] = y[11-i]; + } + + return; +} + +//______________________________________________________________________ +void AliITSv11GeometrySupport::CreateSPDOmegaShape( + Double_t *xin, Double_t *yin, Double_t d, + Double_t *x, Double_t *y) +{ +// +// Creates the proper sequence of X and Y coordinates to determine +// the SPD Omega XTru polygon +// +// Input: +// xin, yin : coordinates of the air volume +// d : Omega shape thickness +// t : theta angle +// +// Output: +// x, y : coordinate vectors [48] +// +// Created: 17 Nov 2007 Mario Sitta +// Updated: 11 Dec 2007 Mario Sitta +// Updated: 20 Feb 2009 Mario Sitta New algorithm (the old one +// gives erroneous vertexes) +// + + // This vector contains the index of those points which coincide + // with the corresponding points in the air shape + Int_t indexAir2Omega[12] = {1, 2, 5, 6, 9, 10, 11, 15, 16, 19, 20, 23}; + + // First fill those vertexes corresponding to + // the edges aligned to the air shape edges + for (Int_t j=0; j<12; j++) { + x[*(indexAir2Omega+j)] = xin[j]; + y[*(indexAir2Omega+j)] = yin[j]; + } + + // Now get the coordinates of the first inner point + PointFromParallelLines(x[23],y[23],x[1],y[1],d,x[0],y[0]); + + // Knowing this, the second internal point can be determined + InsidePoint(x[0],y[0],x[1],y[1],x[2],y[2],d,x[22],y[22]); + + // The third point is now computable + ReflectPoint(x[1],y[1],x[2],y[2],x[22],y[22],x[21],y[21]); + + // Repeat this logic + InsidePoint(x[21],y[21],x[20],y[20],x[19],y[19],-d,x[3],y[3]); + + ReflectPoint(x[20],y[20],x[19],y[19],x[3],y[3],x[4],y[4]); + + InsidePoint(x[4],y[4],x[5],y[5],x[6],y[6],d,x[18],y[18]); + + ReflectPoint(x[5],y[5],x[6],y[6],x[18],y[18],x[17],y[17]); + + InsidePoint(x[17],y[17],x[16],y[16],x[15],y[15],-d,x[7],y[7]); + + ReflectPoint(x[16],y[16],x[15],y[15],x[7],y[7],x[8],y[8]); + + InsidePoint(x[8],y[8],x[9],y[9],x[10],y[10],d,x[14],y[14]); + + // These need to be fixed explicitly + x[12] = x[11]; + y[12] = y[11] + d; + x[13] = x[10] + d; + y[13] = y[12]; + + // Finally reflect on the negative side + for (Int_t i=0; i<24; i++) { + x[24+i] = -x[23-i]; + y[24+i] = y[23-i]; + } + + // Wow ! We've finished + return; +} + +//______________________________________________________________________ +void AliITSv11GeometrySupport::FillSPDXtruShape(Double_t a, Double_t b, + Double_t r, Double_t t, + Double_t *x, Double_t *y) +{ +// +// Creates the partial sequence of X and Y coordinates to determine +// the lateral part of the SPD thermal shield +// +// Input: +// a, b : shape sides +// r : radius +// t : theta angle +// +// Output: +// x, y : coordinate vectors [6] +// +// Created: 14 Nov 2007 Mario Sitta +// + x[0] = a/2; + y[0] = r; + + x[1] = x[0] + b * TMath::Cos(t/2); + y[1] = y[0] - b * TMath::Sin(t/2); + + x[2] = x[1] + a * TMath::Cos(t); + y[2] = y[1] - a * TMath::Sin(t); + + x[3] = x[2] + b * TMath::Cos(3*t/2); + y[3] = y[2] - b * TMath::Sin(3*t/2); + + x[4] = x[3] + a * TMath::Cos(2*t); + y[4] = y[3] - a * TMath::Sin(2*t); + + x[5] = x[4]; + y[5] = 0.; + + return; +} + +//______________________________________________________________________ +void AliITSv11GeometrySupport::PointFromParallelLines(Double_t x1, Double_t y1, + Double_t x2, Double_t y2, Double_t d, + Double_t &x, Double_t &y) +{ +// +// Determines the X and Y of the first internal point of the Omega shape +// (i.e. the coordinates of a point given two parallel lines passing by +// two points and placed at a known distance) +// +// Input: +// x1, y1 : first point +// x2, y2 : second point +// d : distance between the two lines +// +// Output: +// x, y : coordinate of the point +// +// Created: 22 Feb 2009 Mario Sitta +// +//Begin_Html +/* + +*/ +//End_Html + + // The slope of the paralles lines at a distance d + Double_t m; + + // The parameters of the solving equation + // a x^2 - 2 b x + c = 0 + Double_t a = (x1 - x2)*(x1 - x2) - d*d; + Double_t b = (x1 - x2)*(y1 - y2); + Double_t c = (y1 - y2)*(y1 - y2) - d*d; + + // (Delta4 is Delta/4 because we use the reduced formula) + Double_t Delta4 = b*b - a*c; + + // Compute the slope of the two parallel lines + // (one of the two possible slopes, the one with the smaller + // absolute value is needed) + if (Delta4 < 0) { // Should never happen with our data, but just to be sure + x = -1; // x is expected positive, so this flags an error + return; + } else + m = (b + TMath::Sqrt(Delta4))/a; // b is negative with our data + + // Finally compute the coordinates of the point + x = x2 + (y1 - y2 - d)/m; + y = y1 - d; + + // Done + return; +} + +//______________________________________________________________________ +void AliITSv11GeometrySupport::ReflectPoint(Double_t x1, Double_t y1, + Double_t x2, Double_t y2, + Double_t x3, Double_t y3, + Double_t &x, Double_t &y) +{ +// +// Given two points (x1,y1) and (x2,y2), determines the point (x,y) +// lying on the line parallel to the line passing by these points, +// at a distance d and passing by the point (x3,y3), which is symmetric to +// the third point with respect to the axis of the segment delimited by +// the two first points. +// +// Input: +// x1, y1 : first point +// x2, y2 : second point +// x3, y3 : third point +// d : distance between the two lines +// +// Output: +// x, y : coordinate of the reflected point +// +// Created: 22 Feb 2009 Mario Sitta +// +//Begin_Html +/* + +*/ +//End_Html + + // The slope of the line passing by the first two points + Double_t k = (y2 - y1)/(x2 - x1); + + // The middle point of the segment 1-2 + Double_t xK = (x1 + x2)/2.; + Double_t yK = (y1 + y2)/2.; + + // The intercept between the axis of the segment 1-2 and the line + // passing by 3 and parallel to the line passing by 1-2 + Double_t xH = (k*k*x3 + k*(yK - y3) + xK)/(k*k + 1); + Double_t yH = k*(xH - x3) + y3; + + // The point symmetric to 3 with respect to H + x = 2*xH - x3; + y = 2*yH - y3; + + // Done + return; +} + +//______________________________________________________________________ +void AliITSv11GeometrySupport::SDDCone(TGeoVolume *moth,TGeoManager *mgr) +{ +// +// Creates the SDD support cone and cylinder geometry as a +// volume assembly and adds it to the mother volume +// (part of this code is taken or anyway inspired to SDDCone method +// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) +// +// Input: +// moth : the TGeoVolume owing the volume structure +// mgr : the GeoManager (default gGeoManager) +// Output: +// +// Created: ??? Bjorn S. Nilsen +// Updated: 18 Feb 2008 Mario Sitta +// Updated: 25 Jul 2008 Mario Sitta SDDCarbonFiberCone simpler +// +// Technical data are taken from: "Supporto Generale Settore SDD" +// (technical drawings ALR-0816/1-B), "Supporto Globale Settore SDD" +// (technical drawings ALR-0816/2A, ALR-0816/2B, ALR-0816/2C, ALR-0816/2D), +// private communication with B. Giraudo + + // Dimensions of the Central cylinder and flanges + const Double_t kCylinderHalfLength = (790.0/2)*fgkmm; + const Double_t kCylinderInnerR = (210.0/2)*fgkmm; + const Double_t kCylinderOuterR = (231.0/2)*fgkmm; + const Double_t kFlangeHalfLength = ( 15.0/2)*fgkmm; + const Double_t kFlangeInnerR = (210.5/2)*fgkmm; + const Double_t kFlangeOuterR = (230.5/2)*fgkmm; + const Double_t kInsertoHalfLength = + kCylinderHalfLength - 2*kFlangeHalfLength; +// const Double_t kCFThickness = kFlangeInnerR - kCylinderInnerR; + const Double_t kBoltDiameter = 6.0*fgkmm; // M6 screw + const Double_t kBoltDepth = 6.0*fgkmm; // In the flange + const Double_t kBoltRadius = (220.0/2)*fgkmm; // Radius in flange + const Double_t kThetaBolt = 30.0*fgkDegree; + const Int_t kNBolts = (Int_t)(360.0/kThetaBolt); + // Dimensions of the Cone + const Double_t kConeROutMin = (540.0/2)*fgkmm; + const Double_t kConeROutMax = (560.0/2)*fgkmm; + const Double_t kConeRCurv = 10.0*fgkmm; // Radius of curvature + const Double_t kConeRinMin = (210.0/2)*fgkmm; +// const Double_t kConeRinMax = (216.0/2)*fgkmm; + const Double_t kConeRinCylinder = (231.0/2)*fgkmm; + const Double_t kConeZCylinder = 192.0*fgkmm; + const Double_t kConeZOuterMilled = 23.0*fgkmm; + const Double_t kConeDZin = 15.0*fgkmm; // ??? + const Double_t kConeThickness = 10.0*fgkmm; // Rohacell + Carb.Fib. + const Double_t kConeTheta = 45.0*fgkDegree; // SDD cone angle + const Double_t kSinConeTheta = + TMath::Sin(kConeTheta*TMath::DegToRad()); + const Double_t kCosConeTheta = + TMath::Cos(kConeTheta*TMath::DegToRad()); + const Double_t kTanConeTheta = + TMath::Tan(kConeTheta*TMath::DegToRad()); + // Dimensions of the Cone Inserts + const Double_t kConeCFThickness = 1.5*fgkmm; // Carbon fiber thickness + // Dimensions of the Cone Holes + const Double_t kHole1RMin = (450.0/2)*fgkmm; + const Double_t kHole1RMax = (530.0/2)*fgkmm; + const Double_t kHole2RMin = (280.0/2)*fgkmm; + const Double_t kHole2RMax = (375.0/2)*fgkmm; + const Double_t kHole1Phi = 25.0*fgkDegree; + const Double_t kHole2Phi = 50.0*fgkDegree; + const Double_t kHole3RMin = 205.0*fgkmm; + const Double_t kHole3DeltaR = 15*fgkmm; + const Double_t kHole3Width = 30*fgkmm; + const Int_t kNHole3 = 6 ; + const Double_t kHole4RMin = 116.0*fgkmm; + const Double_t kHole4DeltaR = 15*fgkmm; + const Double_t kHole4Width = 30*fgkmm; + // const Int_t kNHole4 = 3 ; + + // Local variables + Double_t x, y, z, t, dza, rmin, rmax; + + + // Recover the needed materials + TGeoMedium *medSDDcf = mgr->GetMedium("ITS_SDD C (M55J)$"); + TGeoMedium *medSDDair = mgr->GetMedium("ITS_SDD AIR$"); + TGeoMedium *medSDDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite + TGeoMedium *medSDDroh = mgr->GetMedium("ITS_ROHACELL$"); + TGeoMedium *medSDDss = mgr->GetMedium("ITS_INOX$"); + + // First define the geometrical shapes + + // Central cylinder with its internal foam and the lateral flanges: + // a carbon fiber Tube which contains a rohacell Tube and two + // stesalite Tube's + TGeoTube *cylindershape = new TGeoTube(kCylinderInnerR,kCylinderOuterR, + kCylinderHalfLength); + + TGeoTube *insertoshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR, + kInsertoHalfLength); + + TGeoTube *flangeshape = new TGeoTube(kFlangeInnerR,kFlangeOuterR, + kFlangeHalfLength); + + // The flange bolt: it is a Tube + TGeoTube *boltshape = new TGeoTube(0.0, 0.5*kBoltDiameter, 0.5*kBoltDepth); + + // Debug if requested + if (GetDebug(1)) { + cylindershape->InspectShape(); + insertoshape->InspectShape(); + flangeshape->InspectShape(); + boltshape->InspectShape(); + } + + + // We have the shapes: now create the real volumes + + TGeoVolume *cfcylinder = new TGeoVolume("SDDCarbonFiberCylinder", + cylindershape,medSDDcf); + cfcylinder->SetVisibility(kTRUE); + cfcylinder->SetLineColor(4); // Blue + cfcylinder->SetLineWidth(1); + cfcylinder->SetFillColor(cfcylinder->GetLineColor()); + cfcylinder->SetFillStyle(4000); // 0% transparent + + TGeoVolume *foamcylinder = new TGeoVolume("SDDFoamCylinder", + insertoshape,medSDDroh); + foamcylinder->SetVisibility(kTRUE); + foamcylinder->SetLineColor(3); // Green + foamcylinder->SetLineWidth(1); + foamcylinder->SetFillColor(foamcylinder->GetLineColor()); + foamcylinder->SetFillStyle(4050); // 50% transparent + + TGeoVolume *flangecylinder = new TGeoVolume("SDDFlangeCylinder", + flangeshape,medSDDste); + flangecylinder->SetVisibility(kTRUE); + flangecylinder->SetLineColor(2); // Red + flangecylinder->SetLineWidth(1); + flangecylinder->SetFillColor(flangecylinder->GetLineColor()); + flangecylinder->SetFillStyle(4050); // 50% transparent + + TGeoVolume *bolt = new TGeoVolume("SDDFlangeBolt",boltshape,medSDDss); + bolt->SetVisibility(kTRUE); + bolt->SetLineColor(1); // Black + bolt->SetLineWidth(1); + bolt->SetFillColor(bolt->GetLineColor()); + bolt->SetFillStyle(4050); // 50% transparent + + // Mount up the cylinder + for(Int_t i=0; iAddNode(bolt, i+1, new TGeoTranslation("",x,y,z)); + } + + cfcylinder->AddNode(foamcylinder,1,0); + cfcylinder->AddNode(flangecylinder,1, + new TGeoTranslation(0, 0, kInsertoHalfLength+kFlangeHalfLength)); + cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans( + 0, 0, -kInsertoHalfLength-kFlangeHalfLength, + new TGeoRotation("",0,180,0) ) ); + + + // SDD Support Cone with its internal inserts: a carbon fiber Pcon + // with holes which contains a stesalite Pcon which on turn contains a + // rohacell Pcon + + dza = kConeThickness/kSinConeTheta-(kConeROutMax-kConeROutMin)/kTanConeTheta; + + TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 10); + + coneshape->Z(0) = 0.0; + coneshape->Rmin(0) = kConeROutMin; + coneshape->Rmax(0) = kConeROutMax; + + coneshape->Z(1) = kConeZOuterMilled - dza; + coneshape->Rmin(1) = coneshape->GetRmin(0); + coneshape->Rmax(1) = coneshape->GetRmax(0); + + coneshape->Z(2) = kConeZOuterMilled; + coneshape->Rmax(2) = coneshape->GetRmax(0); + + RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(1), + coneshape->GetRmin(1),kConeTheta,z,rmin); + coneshape->Z(3) = z; + coneshape->Rmin(3) = rmin; + + coneshape->Rmin(2) = RminFrom2Points(coneshape,3,1,coneshape->GetZ(2)); + + RadiusOfCurvature(kConeRCurv,0.,coneshape->GetZ(2), + coneshape->GetRmax(2),kConeTheta,z,rmax); + coneshape->Z(4) = z; + coneshape->Rmax(4) = rmax; + coneshape->Rmin(4) = RminFromZpCone(coneshape,3,kConeTheta, + coneshape->GetZ(4),0.0); + + coneshape->Rmax(3) = RmaxFrom2Points(coneshape,4,2,coneshape->GetZ(3)); + + coneshape->Z(6) = kConeZCylinder - kConeDZin; + + RadiusOfCurvature(kConeRCurv,90.0,coneshape->GetZ(6),0.0, + 90.0-kConeTheta,z,rmin); + coneshape->Z(5) = z; + coneshape->Rmin(5) = RminFromZpCone(coneshape,3,kConeTheta,z); + coneshape->Rmax(5) = RmaxFromZpCone(coneshape,4,kConeTheta,z); + + RadiusOfCurvature(kConeRCurv,90.-kConeTheta, + 0.0,coneshape->Rmin(5),90.0,z,rmin); + coneshape->Rmin(6) = rmin; + coneshape->Rmax(6) = RmaxFromZpCone(coneshape,4,kConeTheta, + coneshape->GetZ(6)); + + coneshape->Z(7) = coneshape->GetZ(6); + coneshape->Rmin(7) = kConeRinMin; + coneshape->Rmax(7) = coneshape->GetRmax(6); + + coneshape->Rmin(8) = kConeRinMin; + + RadiusOfCurvature(kConeRCurv,90.0,kConeZCylinder,kConeRinCylinder, + 90.0-kConeTheta,z,rmax); + coneshape->Z(8) = z; + coneshape->Rmax(8) = rmax; + + coneshape->Z(9) = kConeZCylinder; + coneshape->Rmin(9) = kConeRinMin; + coneshape->Rmax(9) = kConeRinCylinder; + + + // SDD Cone Insert: another Pcon + Double_t x0, y0, x1, y1, x2, y2; + TGeoPcon *coneinsertshape = new TGeoPcon(0.0, 360.0, 9); + + coneinsertshape->Z(0) = coneshape->GetZ(0) + kConeCFThickness; + coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kConeCFThickness; + coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kConeCFThickness; + + x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0); + x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1); + x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2); + InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin); + coneinsertshape->Z(1) = z; + coneinsertshape->Rmin(1) = rmin; + coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0); + + x0 = coneshape->GetZ(1); y0 = coneshape->GetRmax(1); + x1 = coneshape->GetZ(2); y1 = coneshape->GetRmax(2); + x2 = coneshape->GetZ(3); y2 = coneshape->GetRmax(3); + InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax); + coneinsertshape->Z(2) = z; + coneinsertshape->Rmax(2) = rmax; + + x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2); + x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3); + x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4); + InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin); + coneinsertshape->Z(3) = z; + coneinsertshape->Rmin(3) = rmin; + + x0 = coneinsertshape->GetZ(1); y0 = coneinsertshape->GetRmin(1); + x1 = coneinsertshape->GetZ(3); y1 = coneinsertshape->GetRmin(3); + coneinsertshape->Rmin(2) = Yfrom2Points(x0, y0, x1, y1, + coneinsertshape->Z(2)); + + x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3); + x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4); + x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5); + InsidePoint(x0, y0, x1, y1, x2, y2, -kConeCFThickness, z, rmax); + coneinsertshape->Z(4) = z; + coneinsertshape->Rmax(4) = rmax; + + x0 = coneinsertshape->GetZ(2); y0 = coneinsertshape->GetRmax(2); + x1 = coneinsertshape->GetZ(4); y1 = coneinsertshape->GetRmax(4); + coneinsertshape->Rmax(3) = Yfrom2Points(x0, y0, x1, y1, + coneinsertshape->Z(3)); + + x0 = coneshape->GetZ(4); y0 = coneshape->GetRmin(4); + x1 = coneshape->GetZ(5); y1 = coneshape->GetRmin(5); + x2 = coneshape->GetZ(6); y2 = coneshape->GetRmin(6); + InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin); + coneinsertshape->Z(5) = z; + coneinsertshape->Rmin(5) = rmin; + coneinsertshape->Rmax(5) = coneinsertshape->GetRmax(4) - + kTanConeTheta*(coneinsertshape->GetZ(5) - coneinsertshape->GetZ(4)); + + x0 = coneinsertshape->GetZ(3); y0 = coneinsertshape->GetRmin(3); + x1 = coneinsertshape->GetZ(5); y1 = coneinsertshape->GetRmin(5); + coneinsertshape->Rmin(4) = Yfrom2Points(x0, y0, x1, y1, + coneinsertshape->Z(4)); + + x0 = coneshape->GetZ(5); y0 = coneshape->GetRmin(5); + x1 = coneshape->GetZ(6); y1 = coneshape->GetRmin(6); + x2 = coneshape->GetZ(7); y2 = coneshape->GetRmin(7); + InsidePoint(x0, y0, x1, y1, x2, y2, kConeCFThickness, z, rmin); + coneinsertshape->Z(6) = z; + coneinsertshape->Rmin(6) = rmin; + coneinsertshape->Rmax(6) = coneinsertshape->GetRmax(4) - + kTanConeTheta*(coneinsertshape->GetZ(6) - coneinsertshape->GetZ(4)); + + coneinsertshape->Z(7) = coneinsertshape->GetZ(6); + coneinsertshape->Rmin(7) = coneshape->GetRmin(7) + kConeCFThickness; + coneinsertshape->Rmax(7) = coneinsertshape->GetRmax(6); + + coneinsertshape->Z(8) = coneshape->GetZ(9) - kConeCFThickness; + coneinsertshape->Rmin(8) = coneinsertshape->GetRmin(7); + coneinsertshape->Rmax(8) = coneinsertshape->GetRmax(4) - + kTanConeTheta*(coneinsertshape->GetZ(8) - coneinsertshape->GetZ(4)); + + // SDD Cone Foam: another Pcon + TGeoPcon *conefoamshape = new TGeoPcon(0.0, 360.0, 4); + + RadiusOfCurvature(kConeRCurv+kConeCFThickness,0.0,coneinsertshape->GetZ(1), + coneinsertshape->GetRmin(1),kConeTheta,z,rmin); + + conefoamshape->Z(0) = z; + conefoamshape->Rmin(0) = rmin; + conefoamshape->Rmax(0) = conefoamshape->GetRmin(0); + + conefoamshape->Z(1) = conefoamshape->GetZ(0)+ + (kConeThickness-2.0*kConeCFThickness)/kSinConeTheta; + conefoamshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,kConeTheta, + conefoamshape->GetZ(1)); + conefoamshape->Rmax(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, + conefoamshape->GetZ(1)); + + conefoamshape->Z(2) = coneshape->GetZ(5)-kConeCFThickness; + conefoamshape->Rmin(2) = RminFromZpCone(coneinsertshape,3,kConeTheta, + conefoamshape->GetZ(2)); + conefoamshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, + conefoamshape->GetZ(2)); + + conefoamshape->Z(3) = coneinsertshape->GetZ(5)+ + (kConeThickness-2.0*kConeCFThickness)*kCosConeTheta; + conefoamshape->Rmax(3) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, + conefoamshape->GetZ(3)); + conefoamshape->Rmin(3) = conefoamshape->GetRmax(3); + + // SDD Cone Holes: Pcon's + // A single hole volume gives an overlap with coneinsert, so + // three contiguous volumes are created: one to be put in the cone foam + // and two in the cone carbon fiber envelope + TGeoPcon *hole1shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4); + + hole1shape->Rmin(0) = kHole1RMax; + hole1shape->Rmax(0) = hole1shape->GetRmin(0); + hole1shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta, + hole1shape->GetRmin(0)); + + hole1shape->Rmax(1) = hole1shape->GetRmax(0); + hole1shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, + hole1shape->GetRmax(1)); + hole1shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta, + hole1shape->GetZ(1)); + + hole1shape->Rmin(2) = kHole1RMin; + hole1shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta, + hole1shape->GetRmin(2)); + hole1shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta, + hole1shape->GetZ(2)); + + hole1shape->Rmin(3) = hole1shape->GetRmin(2); + hole1shape->Rmax(3) = hole1shape->GetRmin(3); + hole1shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, + hole1shape->GetRmax(3)); + + TGeoPcon *hole11shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4); + + hole11shape->Rmin(0) = kHole1RMax; + hole11shape->Rmax(0) = hole11shape->GetRmin(0); + hole11shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta, + hole11shape->GetRmin(0)); + + hole11shape->Rmax(1) = hole11shape->GetRmax(0); + hole11shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta, + hole11shape->GetRmax(1)); + hole11shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta, + hole11shape->GetZ(1)); + + hole11shape->Rmin(2) = kHole1RMin; + hole11shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta, + hole11shape->GetRmin(2)); + hole11shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta, + hole11shape->GetZ(2)); + + hole11shape->Rmin(3) = hole11shape->GetRmin(2); + hole11shape->Rmax(3) = hole11shape->GetRmin(3); + hole11shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta, + hole11shape->GetRmax(3)); + + TGeoPcon *hole12shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4); + + hole12shape->Rmin(0) = kHole1RMax; + hole12shape->Rmax(0) = hole12shape->GetRmin(0); + hole12shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, + hole12shape->GetRmin(0)); + + hole12shape->Rmax(1) = hole12shape->GetRmax(0); + hole12shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta, + hole12shape->GetRmax(1)); + hole12shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, + hole12shape->GetZ(1)); + + hole12shape->Rmin(2) = kHole1RMin; + hole12shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, + hole12shape->GetRmin(2)); + hole12shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta, + hole12shape->GetZ(2)); + + hole12shape->Rmin(3) = hole12shape->GetRmin(2); + hole12shape->Rmax(3) = hole12shape->GetRmin(3); + hole12shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta, + hole12shape->GetRmax(3)); + + // + TGeoPcon *hole2shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4); + + hole2shape->Rmin(0) = kHole2RMax; + hole2shape->Rmax(0) = hole2shape->GetRmin(0); + hole2shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta, + hole2shape->GetRmin(0)); + + hole2shape->Rmax(1) = hole2shape->GetRmax(0); + hole2shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, + hole2shape->GetRmax(1)); + hole2shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta, + hole2shape->GetZ(1)); + + hole2shape->Rmin(2) = kHole2RMin; + hole2shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta, + hole2shape->GetRmin(2)); + hole2shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta, + hole2shape->GetZ(2)); + + hole2shape->Rmin(3) = hole2shape->GetRmin(2); + hole2shape->Rmax(3) = hole2shape->GetRmin(3); + hole2shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, + hole2shape->GetRmax(3)); + + TGeoPcon *hole21shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4); + + hole21shape->Rmin(0) = kHole2RMax; + hole21shape->Rmax(0) = hole21shape->GetRmin(0); + hole21shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta, + hole21shape->GetRmin(0)); + + hole21shape->Rmax(1) = hole21shape->GetRmax(0); + hole21shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta, + hole21shape->GetRmax(1)); + hole21shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta, + hole21shape->GetZ(1)); + + hole21shape->Rmin(2) = kHole2RMin; + hole21shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta, + hole21shape->GetRmin(2)); + hole21shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta, + hole21shape->GetZ(2)); + + hole21shape->Rmin(3) = hole21shape->GetRmin(2); + hole21shape->Rmax(3) = hole21shape->GetRmin(3); + hole21shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta, + hole21shape->GetRmax(3)); + + TGeoPcon *hole22shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4); + + hole22shape->Rmin(0) = kHole2RMax; + hole22shape->Rmax(0) = hole22shape->GetRmin(0); + hole22shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, + hole22shape->GetRmin(0)); + + hole22shape->Rmax(1) = hole22shape->GetRmax(0); + hole22shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta, + hole22shape->GetRmax(1)); + hole22shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, + hole22shape->GetZ(1)); + + hole22shape->Rmin(2) = kHole2RMin; + hole22shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, + hole22shape->GetRmin(2)); + hole22shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta, + hole22shape->GetZ(2)); + + hole22shape->Rmin(3) = hole22shape->GetRmin(2); + hole22shape->Rmax(3) = hole22shape->GetRmin(3); + hole22shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta, + hole22shape->GetRmax(3)); + + // + Double_t holePhi; + holePhi = (kHole3Width/kHole3RMin)*TMath::RadToDeg(); + + TGeoPcon *hole3shape = new TGeoPcon(-holePhi/2., holePhi, 4); + + hole3shape->Rmin(0) = kHole3RMin + kHole3DeltaR; + hole3shape->Rmax(0) = hole3shape->GetRmin(0); + hole3shape->Z(0) = ZFromRminpCone(conefoamshape,0,kConeTheta, + hole3shape->GetRmin(0)); + + hole3shape->Rmax(1) = hole3shape->GetRmax(0); + hole3shape->Z(1) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, + hole3shape->GetRmax(1)); + hole3shape->Rmin(1) = RminFromZpCone(conefoamshape,1,kConeTheta, + hole3shape->GetZ(1)); + + hole3shape->Rmin(2) = kHole3RMin; + hole3shape->Z(2) = ZFromRminpCone(conefoamshape,1,kConeTheta, + hole3shape->GetRmin(2)); + hole3shape->Rmax(2) = RmaxFromZpCone(conefoamshape,3,kConeTheta, + hole3shape->GetZ(2)); + + hole3shape->Rmin(3) = hole3shape->GetRmin(2); + hole3shape->Rmax(3) = hole3shape->GetRmin(3); + hole3shape->Z(3) = ZFromRmaxpCone(conefoamshape,3,kConeTheta, + hole3shape->GetRmax(3)); + + TGeoPcon *hole31shape = new TGeoPcon(-holePhi/2., holePhi, 4); + + hole31shape->Rmin(0) = kHole3RMin + kHole3DeltaR; + hole31shape->Rmax(0) = hole31shape->GetRmin(0); + hole31shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta, + hole31shape->GetRmin(0)); + + hole31shape->Rmax(1) = hole31shape->GetRmax(0); + hole31shape->Z(1) = ZFromRminpCone(coneinsertshape,3,kConeTheta, + hole31shape->GetRmax(1)); + hole31shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta, + hole31shape->GetZ(1)); + + hole31shape->Rmin(2) = kHole3RMin; + hole31shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta, + hole31shape->GetRmin(2)); + hole31shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,kConeTheta, + hole31shape->GetZ(2)); + + hole31shape->Rmin(3) = hole31shape->GetRmin(2); + hole31shape->Rmax(3) = hole31shape->GetRmin(3); + hole31shape->Z(3) = ZFromRminpCone(coneinsertshape,3,kConeTheta, + hole31shape->GetRmax(3)); + + TGeoPcon *hole32shape = new TGeoPcon(-holePhi/2., holePhi, 4); + + hole32shape->Rmin(0) = kHole3RMin + kHole3DeltaR; + hole32shape->Rmax(0) = hole32shape->GetRmin(0); + hole32shape->Z(0) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, + hole32shape->GetRmin(0)); + + hole32shape->Rmax(1) = hole32shape->GetRmax(0); + hole32shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta, + hole32shape->GetRmax(1)); + hole32shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,4,kConeTheta, + hole32shape->GetZ(1)); + + hole32shape->Rmin(2) = kHole3RMin; + hole32shape->Z(2) = ZFromRmaxpCone(coneinsertshape,4,kConeTheta, + hole32shape->GetRmin(2)); + hole32shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta, + hole32shape->GetZ(2)); + + hole32shape->Rmin(3) = hole32shape->GetRmin(2); + hole32shape->Rmax(3) = hole32shape->GetRmin(3); + hole32shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta, + hole32shape->GetRmax(3)); + + // + holePhi = (kHole4Width/kHole4RMin)*TMath::RadToDeg(); + + TGeoPcon *hole4shape = new TGeoPcon(-holePhi/2., holePhi, 4); + + hole4shape->Rmin(0) = kHole4RMin + kHole4DeltaR; + hole4shape->Rmax(0) = hole4shape->GetRmin(0); + hole4shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta, + hole4shape->GetRmin(0)); + + hole4shape->Rmax(1) = hole4shape->GetRmax(0); + hole4shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta, + hole4shape->GetRmax(1)); + hole4shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta, + hole4shape->GetZ(1)); + + hole4shape->Rmin(2) = kHole4RMin; + hole4shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta, + hole4shape->GetRmin(2)); + hole4shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta, + hole4shape->GetZ(2)); + + hole4shape->Rmin(3) = hole4shape->GetRmin(2); + hole4shape->Rmax(3) = hole4shape->GetRmin(3); + hole4shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta, + hole4shape->GetRmax(3)); + + // Debug if requested + if (GetDebug(1)) { + coneshape->InspectShape(); + coneinsertshape->InspectShape(); + conefoamshape->InspectShape(); + hole1shape->InspectShape(); + hole2shape->InspectShape(); + hole3shape->InspectShape(); + hole4shape->InspectShape(); + } + + + // We have the shapes: now create the real volumes + + TGeoVolume *cfcone = new TGeoVolume("SDDCarbonFiberCone", + coneshape,medSDDcf); + cfcone->SetVisibility(kTRUE); + cfcone->SetLineColor(4); // Blue + cfcone->SetLineWidth(1); + cfcone->SetFillColor(cfcone->GetLineColor()); + cfcone->SetFillStyle(4000); // 0% transparent + + TGeoVolume *cfconeinsert = new TGeoVolume("SDDCarbonFiberConeInsert", + coneinsertshape,medSDDste); + cfconeinsert->SetVisibility(kTRUE); + cfconeinsert->SetLineColor(2); // Red + cfconeinsert->SetLineWidth(1); + cfconeinsert->SetFillColor(cfconeinsert->GetLineColor()); + cfconeinsert->SetFillStyle(4050); // 50% transparent + + TGeoVolume *cfconefoam = new TGeoVolume("SDDCarbonFiberConeFoam", + conefoamshape,medSDDroh); + cfconefoam->SetVisibility(kTRUE); + cfconefoam->SetLineColor(7); // Light blue + cfconefoam->SetLineWidth(1); + cfconefoam->SetFillColor(cfconefoam->GetLineColor()); + cfconefoam->SetFillStyle(4050); // 50% transparent + + TGeoVolume *hole1 = new TGeoVolume("SDDCableHole1", + hole1shape,medSDDair); + hole1->SetVisibility(kTRUE); + hole1->SetLineColor(5); // Yellow + hole1->SetLineWidth(1); + hole1->SetFillColor(hole1->GetLineColor()); + hole1->SetFillStyle(4090); // 90% transparent + + TGeoVolume *hole11 = new TGeoVolume("SDDCableHole11", + hole11shape,medSDDair); + hole11->SetVisibility(kTRUE); + hole11->SetLineColor(5); // Yellow + hole11->SetLineWidth(1); + hole11->SetFillColor(hole11->GetLineColor()); + hole11->SetFillStyle(4090); // 90% transparent + + TGeoVolume *hole12 = new TGeoVolume("SDDCableHole12", + hole12shape,medSDDair); + hole12->SetVisibility(kTRUE); + hole12->SetLineColor(5); // Yellow + hole12->SetLineWidth(1); + hole12->SetFillColor(hole12->GetLineColor()); + hole12->SetFillStyle(4090); // 90% transparent + + TGeoVolume *hole2 = new TGeoVolume("SDDCableHole2", + hole2shape,medSDDair); + hole2->SetVisibility(kTRUE); + hole2->SetLineColor(5); // Yellow + hole2->SetLineWidth(1); + hole2->SetFillColor(hole2->GetLineColor()); + hole2->SetFillStyle(4090); // 90% transparent + + TGeoVolume *hole21 = new TGeoVolume("SDDCableHole21", + hole21shape,medSDDair); + hole21->SetVisibility(kTRUE); + hole21->SetLineColor(5); // Yellow + hole21->SetLineWidth(1); + hole21->SetFillColor(hole21->GetLineColor()); + hole21->SetFillStyle(4090); // 90% transparent + + TGeoVolume *hole22 = new TGeoVolume("SDDCableHole22", + hole22shape,medSDDair); + hole22->SetVisibility(kTRUE); + hole22->SetLineColor(5); // Yellow + hole22->SetLineWidth(1); + hole22->SetFillColor(hole22->GetLineColor()); + hole22->SetFillStyle(4090); // 90% transparent + + TGeoVolume *hole3 = new TGeoVolume("SDDCableHole3", + hole3shape,medSDDair); + hole3->SetVisibility(kTRUE); + hole3->SetLineColor(5); // Yellow + hole3->SetLineWidth(1); + hole3->SetFillColor(hole3->GetLineColor()); + hole3->SetFillStyle(4090); // 90% transparent + + TGeoVolume *hole31 = new TGeoVolume("SDDCableHole31", + hole31shape,medSDDair); + hole31->SetVisibility(kTRUE); + hole31->SetLineColor(5); // Yellow + hole31->SetLineWidth(1); + hole31->SetFillColor(hole31->GetLineColor()); + hole31->SetFillStyle(4090); // 90% transparent + + TGeoVolume *hole32 = new TGeoVolume("SDDCableHole32", + hole32shape,medSDDair); + hole32->SetVisibility(kTRUE); + hole32->SetLineColor(5); // Yellow + hole32->SetLineWidth(1); + hole32->SetFillColor(hole32->GetLineColor()); + hole32->SetFillStyle(4090); // 90% transparent + + TGeoVolume *hole4 = new TGeoVolume("SDDCableHole4", + hole4shape,medSDDair); + hole4->SetVisibility(kTRUE); + hole4->SetLineColor(5); // Yellow + hole4->SetLineWidth(1); + hole4->SetFillColor(hole4->GetLineColor()); + hole4->SetFillStyle(4090); // 90% transparent + + // Mount up a cone + cfconeinsert->AddNode(cfconefoam,1,0); + + for (Int_t i=0; i<12; i++) { + Double_t phiH = i*30.0; + cfconefoam->AddNode(hole1 , i+1, new TGeoRotation("", 0, 0, phiH)); + cfcone->AddNode(hole11, i+1, new TGeoRotation("", 0, 0, phiH)); + cfcone->AddNode(hole12, i+1, new TGeoRotation("", 0, 0, phiH)); + } + + for (Int_t i=0; i<6; i++) { + Double_t phiH = i*60.0; + cfconefoam->AddNode(hole2 , i+1, new TGeoRotation("", 0, 0, phiH)); + cfcone->AddNode(hole21, i+1, new TGeoRotation("", 0, 0, phiH)); + cfcone->AddNode(hole22, i+1, new TGeoRotation("", 0, 0, phiH)); + } + + for (Int_t i=0; iAddNode(hole3 , i+1, new TGeoRotation("", phiH, 0, 0)); + cfcone->AddNode(hole31, i+1, new TGeoRotation("", phiH, 0, 0)); + cfcone->AddNode(hole32, i+1, new TGeoRotation("", phiH, 0, 0)); + } + + cfcone->AddNode(cfconeinsert,1,0); + +/* + for (Int_t i=0; iAddNode(hole4, i+1, new TGeoRotation("", phiH, 0, 0)); + } +*/ + // Finally put everything in the mother volume + moth->AddNode(cfcylinder,1,0); + + z = coneshape->Z(9); + moth->AddNode(cfcone,1,new TGeoTranslation(0, 0, -z - kCylinderHalfLength)); + moth->AddNode(cfcone,2,new TGeoCombiTrans (0, 0, z + kCylinderHalfLength, + new TGeoRotation("", 0, 180, 0) )); + + + return; +} + +//______________________________________________________________________ +void AliITSv11GeometrySupport::SSDCone(TGeoVolume *moth,TGeoManager *mgr) +{ +// +// Creates the SSD support cone and cylinder geometry. as a +// volume assembly and adds it to the mother volume +// (part of this code is taken or anyway inspired to SSDCone method +// of AliITSv11GeometrySupport.cxx,v 1.9 2007/06/06) +// +// Input: +// moth : the TGeoVolume owing the volume structure +// mgr : the GeoManager (default gGeoManager) +// Output: +// +// Created: ??? Bjorn S. Nilsen +// Updated: 08 Mar 2008 Mario Sitta +// +// Technical data are taken from: "ITS Supporto Generale" (technical +// drawings ALR3-0743/1, ALR3-0743/1A and ALR3-0743/1B), "Supporto Generale +// Settore SSD" (technical drawings ALR3-0743/2A and ALR3-0743/2E), private +// communication with B. Giraudo +// +// Updated: 11 Apr 2008 Mario Sitta +// Measures from drawings give overlaps with SPD thermal shield wings, +// so the terminal part of the SSD cone was reduced + + // Dimensions of the Central cylinder and flanges + const Double_t kCylinderHalfLength = (1144.0/2) *fgkmm; + const Double_t kCylinderOuterRadius = ( 595.0/2) *fgkmm; + const Double_t kCylinderThickness = 0.6 *fgkmm; + const Double_t kFoamHalfLength = (1020.0/2) *fgkmm; + const Double_t kFoamThickness = 5.0 *fgkmm; + const Double_t kFlangeHalfLength = + (kCylinderHalfLength-kFoamHalfLength)/2.; + const Double_t kFlangeInnerRadius = ( 563.0/2) *fgkmm; + // Dimensions of the Cone + const Double_t kConeROuterMin = ( 957.0/2) *fgkmm; + const Double_t kConeROuterMax = ( 997.0/2) *fgkmm; + const Double_t kConeRInnerMin = ( 564.0/2) *fgkmm; + const Double_t kConeRCurv1 = 10.0 *fgkmm; + const Double_t kConeRCurv2 = 25.0 *fgkmm; + const Double_t kConeCent1RCurv2 = ( 578.0/2) *fgkmm; + const Double_t kConeCent2RCurv2 = ( 592.0/2) *fgkmm; +// const Double_t kConeZOuterRing = 47.0 *fgkmm; +// const Double_t kConeZOuterRingInside = 30.25*fgkmm; +// const Double_t kConeZInnerRing = 161.5 *fgkmm; +// const Double_t kConeZLength = 176.5 *fgkmm; + const Double_t kConeZOuterRing = 38.5 *fgkmm; + const Double_t kConeZOuterRingInside = 22.2 *fgkmm; + const Double_t kConeZInnerRing = 153.0 *fgkmm; + const Double_t kConeZLength = 168.0 *fgkmm; + const Double_t kConeZPosition = kConeZLength + kCylinderHalfLength; + const Double_t kConeThickness = 13.0 *fgkmm; // Cone thickness + const Double_t kConeTheta = 39.1 *fgkDegree; // Cone angle + const Double_t kSinConeTheta = + TMath::Sin(kConeTheta*TMath::DegToRad()); + const Double_t kCosConeTheta = + TMath::Cos(kConeTheta*TMath::DegToRad()); + // Dimensions of the Foam cores + const Double_t kConeFoam1Length = 112.3 *fgkmm; + const Double_t kConeFoam2Length = 58.4 *fgkmm; + // Dimensions of the Cone Holes + const Double_t kCoolingHoleWidth = 40.0 *fgkmm; + const Double_t kCoolingHoleHight = 30.0 *fgkmm; + const Double_t kCoolingHoleRmin = 350.0 *fgkmm; + const Double_t kCoolingHolePhi = 45.0 *fgkDegree; + const Double_t kMountingHoleWidth = 20.0 *fgkmm; + const Double_t kMountingHoleHight = 20.0 *fgkmm; + const Double_t kMountingHoleRmin = 317.5 *fgkmm; + const Double_t kMountingHolePhi = 60.0 *fgkDegree; + const Double_t kCableHoleRin = ( 800.0/2) *fgkmm; + const Double_t kCableHoleRout = ( 920.0/2) *fgkmm; + const Double_t kCableHoleWidth = 200.0 *fgkmm; +// const Double_t kCableHoleAngle = 42.0 *fgkDegree; + // Dimensions of the Cone Wings + const Double_t kWingRmax = 527.5 *fgkmm; + const Double_t kWingWidth = 70.0 *fgkmm; + const Double_t kWingHalfThick = ( 10.0/2) *fgkmm; + const Double_t kThetaWing = 45.0 *fgkDegree; + // Dimensions of the SSD-SDD Mounting Brackets + const Double_t kBracketRmin = ( 541.0/2) *fgkmm;// See SDD ROutMin + const Double_t kBracketRmax = ( 585.0/2) *fgkmm; + const Double_t kBracketHalfLength = ( 4.0/2) *fgkmm; + const Double_t kBracketPhi = (70.*fgkmm/kBracketRmax)*fgkRadian; + // Common data + const Double_t kCFThickness = 0.75*fgkmm; //Carb. fib. thick. + + + // Local variables + Double_t rmin1, rmin2, rmax, z; + + // + //Begin_Html + /* + +

+ + ITS SSD central support and thermal shield cylinder. + +

+ */ + //End_Html + // + + // Central cylinder with its internal foam and the lateral flanges: + // a carbon fiber Pcon which contains a rohacell Tube and two + // stesalite Cone's + TGeoPcon *externalcylshape = new TGeoPcon(0,360,4); + + rmax = kCylinderOuterRadius; + rmin1 = kFlangeInnerRadius - kCylinderThickness; + rmin2 = rmax - 2*kCylinderThickness - kFoamThickness; + externalcylshape->DefineSection(0,-kCylinderHalfLength,rmin1,rmax); + externalcylshape->DefineSection(1,-kFoamHalfLength ,rmin2,rmax); + externalcylshape->DefineSection(2, kFoamHalfLength ,rmin2,rmax); + externalcylshape->DefineSection(3, kCylinderHalfLength,rmin1,rmax); + + rmax = kCylinderOuterRadius - kCylinderThickness; + rmin1 = rmax - kFoamThickness; + TGeoTube *foamshape = new TGeoTube(rmin1,rmax,kFoamHalfLength); + + rmax = kCylinderOuterRadius - kCylinderThickness; + rmin1 = rmax - kFoamThickness; + rmin2 = kFlangeInnerRadius; + TGeoCone *flangeshape = new TGeoCone(kFlangeHalfLength, + rmin1,rmax,rmin2,rmax); + + + // We have the shapes: now create the real volumes + + TGeoMedium *medSSDcf = mgr->GetMedium("ITS_SSD C (M55J)$"); + TGeoMedium *medSSDair = mgr->GetMedium("ITS_SSD AIR$"); + TGeoMedium *medSSDste = mgr->GetMedium("ITS_G10FR4$"); // stesalite + TGeoMedium *medSSDroh = mgr->GetMedium("ITS_ROHACELL$"); + TGeoMedium *medSSDal = mgr->GetMedium("ITS_ALUMINUM$"); + + TGeoVolume *cfcylinder = new TGeoVolume("SSDexternalcylinder", + externalcylshape,medSSDcf); + cfcylinder->SetVisibility(kTRUE); + cfcylinder->SetLineColor(4); // blue + cfcylinder->SetLineWidth(1); + cfcylinder->SetFillColor(cfcylinder->GetLineColor()); + cfcylinder->SetFillStyle(4000); // 0% transparent + + TGeoVolume *foamcylinder = new TGeoVolume("SSDfoamcylinder", + foamshape,medSSDroh); + foamcylinder->SetVisibility(kTRUE); + foamcylinder->SetLineColor(3); // green + foamcylinder->SetLineWidth(1); + foamcylinder->SetFillColor(foamcylinder->GetLineColor()); + foamcylinder->SetFillStyle(4050); // 50% transparent + + TGeoVolume *flangecylinder = new TGeoVolume("SSDflangecylinder", + flangeshape,medSSDste); + flangecylinder->SetVisibility(kTRUE); + flangecylinder->SetLineColor(2); // red + flangecylinder->SetLineWidth(1); + flangecylinder->SetFillColor(flangecylinder->GetLineColor()); + flangecylinder->SetFillStyle(4050); // 50% transparent + + // Mount up the cylinder + cfcylinder->AddNode(foamcylinder,1,0); + cfcylinder->AddNode(flangecylinder,1, + new TGeoTranslation(0, 0, kFoamHalfLength+kFlangeHalfLength)); + cfcylinder->AddNode(flangecylinder,2,new TGeoCombiTrans( + 0, 0, -kFoamHalfLength-kFlangeHalfLength, + new TGeoRotation("",0,180,0) ) ); + + + // The whole Cone as an assembly + TGeoVolumeAssembly *vC = new TGeoVolumeAssembly("ITSssdCone"); + + + // SSD Support Cone with its internal inserts: a carbon fiber Pcon + // with holes which contains a stesalite Pcon which on turn contains a + // rohacell Pcon + TGeoPcon *coneshape = new TGeoPcon(0.0, 360.0, 12); + + coneshape->Z(0) = 0.0; + coneshape->Rmin(0) = kConeROuterMin; + coneshape->Rmax(0) = kConeROuterMax; + + coneshape->Z(1) = kConeZOuterRingInside - kConeRCurv1; + coneshape->Rmin(1) = coneshape->GetRmin(0); + coneshape->Rmax(1) = coneshape->GetRmax(0); + + coneshape->Z(2) = kConeZOuterRingInside; + coneshape->Rmin(2) = coneshape->GetRmin(1) - kConeRCurv1; + coneshape->Rmax(2) = coneshape->GetRmax(0); + + coneshape->Z(3) = coneshape->GetZ(2); + coneshape->Rmax(3) = coneshape->GetRmax(0); + + coneshape->Z(4) = kConeZOuterRing - kConeRCurv1; + coneshape->Rmax(4) = coneshape->GetRmax(0); + + coneshape->Z(5) = kConeZOuterRing; + coneshape->Rmax(5) = coneshape->GetRmax(4) - kConeRCurv1; + + coneshape->Z(6) = coneshape->GetZ(5); + + RadiusOfCurvature(kConeRCurv2,90.0,kConeZInnerRing,kConeCent1RCurv2, + 90.0-kConeTheta,z,rmin1); + coneshape->Z(7) = z; + coneshape->Rmin(7) = rmin1; + + coneshape->Rmin(3) = RminFromZpCone(coneshape,7,90.-kConeTheta, + coneshape->GetZ(3)); + + coneshape->Rmin(4) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(4)); + + coneshape->Rmin(5) = RminFrom2Points(coneshape,3,7,coneshape->GetZ(5)); + + coneshape->Rmin(6) = coneshape->GetRmin(5); + + coneshape->Z(8) = kConeZInnerRing; + coneshape->Rmin(8) = kConeCent1RCurv2; + + coneshape->Z(9) = coneshape->GetZ(8); + coneshape->Rmin(9) = kConeRInnerMin; -#define SQ(A) (A)*(A) + RadiusOfCurvature(kConeRCurv2,90.0,kConeZLength,kConeCent2RCurv2, + 90.0-kConeTheta,z,rmax); -//______________________________________________________________________ -void AliITSv11GeometrySupport::SPDCone(TGeoVolume *Moth){ - // Define the detail SPD support cone geometry. - // Inputs: - // none. - // Outputs: - // none. - // Return: - // none. + coneshape->Z(10) = z; + coneshape->Rmin(10) = coneshape->GetRmin(9); + coneshape->Rmax(10) = rmax; + + coneshape->Rmax(6) = RmaxFromZpCone(coneshape,10,90.-kConeTheta, + coneshape->GetZ(6)); + + coneshape->Rmax(7) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(7)); + + coneshape->Rmax(8) = RmaxFrom2Points(coneshape,6,10,coneshape->GetZ(8)); + + coneshape->Rmax(9) = coneshape->GetRmax(8); + + coneshape->Z(11) = kConeZLength; + coneshape->Rmin(11) = coneshape->GetRmin(10); + coneshape->Rmax(11) = kConeCent2RCurv2; + + // SSD Cone Insert: another Pcon + Double_t x0, y0, x1, y1, x2, y2; + TGeoPcon *coneinsertshape = new TGeoPcon(0.0,360.0,12); + + coneinsertshape->Z(0) = coneshape->GetZ(0) + kCFThickness; + coneinsertshape->Rmin(0) = coneshape->GetRmin(0) + kCFThickness; + coneinsertshape->Rmax(0) = coneshape->GetRmax(0) - kCFThickness; + + x0 = coneshape->GetZ(0); y0 = coneshape->GetRmin(0); + x1 = coneshape->GetZ(1); y1 = coneshape->GetRmin(1); + x2 = coneshape->GetZ(2); y2 = coneshape->GetRmin(2); + InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); + coneinsertshape->Z(1) = z; + coneinsertshape->Rmin(1) = rmin1; + coneinsertshape->Rmax(1) = coneinsertshape->GetRmax(0); + + x0 = coneshape->GetZ(1); y0 = coneshape->GetRmin(1); + x1 = coneshape->GetZ(2); y1 = coneshape->GetRmin(2); + x2 = coneshape->GetZ(3); y2 = coneshape->GetRmin(3); + InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); + coneinsertshape->Z(2) = z; + coneinsertshape->Rmin(2) = rmin1; + coneinsertshape->Rmax(2) = coneinsertshape->GetRmax(1); + + x0 = coneshape->GetZ(2); y0 = coneshape->GetRmin(2); + x1 = coneshape->GetZ(3); y1 = coneshape->GetRmin(3); + x2 = coneshape->GetZ(4); y2 = coneshape->GetRmin(4); + InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); + coneinsertshape->Z(3) = z; + coneinsertshape->Rmin(3) = rmin1; + coneinsertshape->Rmax(3) = coneinsertshape->GetRmax(2); + + x0 = coneshape->GetZ(3); y0 = coneshape->GetRmax(3); + x1 = coneshape->GetZ(4); y1 = coneshape->GetRmax(4); + x2 = coneshape->GetZ(5); y2 = coneshape->GetRmax(5); + InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); + coneinsertshape->Z(4) = z; + coneinsertshape->Rmax(4) = rmax; + + x0 = coneshape->GetZ(4); y0 = coneshape->GetRmax(4); + x1 = coneshape->GetZ(5); y1 = coneshape->GetRmax(5); + x2 = coneshape->GetZ(6); y2 = coneshape->GetRmax(6); + InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); + coneinsertshape->Z(5) = z; + coneinsertshape->Rmax(5) = rmax; + + x0 = coneshape->GetZ(5); y0 = coneshape->GetRmax(5); + x1 = coneshape->GetZ(6); y1 = coneshape->GetRmax(6); + x2 = coneshape->GetZ(7); y2 = coneshape->GetRmax(7); + InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); + coneinsertshape->Z(6) = z; + coneinsertshape->Rmax(6) = rmax; + + x0 = coneshape->GetZ(6); y0 = coneshape->GetRmin(6); + x1 = coneshape->GetZ(7); y1 = coneshape->GetRmin(7); + x2 = coneshape->GetZ(8); y2 = coneshape->GetRmin(8); + InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); + coneinsertshape->Z(7) = z; + coneinsertshape->Rmin(7) = rmin1; + + coneinsertshape->Rmin(4) = RminFrom2Points(coneinsertshape,3,7, + coneinsertshape->GetZ(4)); + + coneinsertshape->Rmin(5) = RminFrom2Points(coneinsertshape,3,7, + coneinsertshape->GetZ(5)); + + coneinsertshape->Rmin(6) = coneinsertshape->GetRmin(5); + + x0 = coneshape->GetZ(7); y0 = coneshape->GetRmin(7); + x1 = coneshape->GetZ(8); y1 = coneshape->GetRmin(8); + x2 = coneshape->GetZ(9); y2 = coneshape->GetRmin(9); + InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); + coneinsertshape->Z(8) = z; + coneinsertshape->Rmin(8) = rmin1; + + x0 = coneshape->GetZ( 8); y0 = coneshape->GetRmin( 8); + x1 = coneshape->GetZ( 9); y1 = coneshape->GetRmin( 9); + x2 = coneshape->GetZ(10); y2 = coneshape->GetRmin(10); + InsidePoint(x0, y0, x1, y1, x2, y2, kCFThickness, z, rmin1); + coneinsertshape->Z(9) = z; + coneinsertshape->Rmin(9) = rmin1; + + x0 = coneshape->GetZ( 9); y0 = coneshape->GetRmax( 9); + x1 = coneshape->GetZ(10); y1 = coneshape->GetRmax(10); + x2 = coneshape->GetZ(11); y2 = coneshape->GetRmax(11); + InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); + coneinsertshape->Z(10) = z; + coneinsertshape->Rmax(10) = rmax; + coneinsertshape->Rmin(10) = coneinsertshape->GetRmin(9); + + coneinsertshape->Rmax(7) = RmaxFrom2Points(coneinsertshape,6,10, + coneinsertshape->GetZ(7)); + + coneinsertshape->Rmax(8) = RmaxFrom2Points(coneinsertshape,6,10, + coneinsertshape->GetZ(8)); + + coneinsertshape->Rmax(9) = coneinsertshape->GetRmax(8); + + x0 = coneshape->GetZ(10); y0 = coneshape->GetRmax(10); + x1 = coneshape->GetZ(11); y1 = coneshape->GetRmax(11); + x2 = coneshape->GetZ(11); y2 = coneshape->GetRmin(11); + InsidePoint(x0, y0, x1, y1, x2, y2, -kCFThickness, z, rmax); + coneinsertshape->Z(11) = z; + coneinsertshape->Rmax(11) = rmax; + coneinsertshape->Rmin(11) = coneinsertshape->GetRmin(10); + + // SSD Cone Foams: two other Pcon's + TGeoPcon *conefoam1shape = new TGeoPcon(0.0, 360.0, 4); + + conefoam1shape->Z(0) = coneinsertshape->GetZ(3); + conefoam1shape->Rmin(0) = coneinsertshape->GetRmin(3); + conefoam1shape->Rmax(0) = conefoam1shape->GetRmin(0); + + conefoam1shape->Rmax(1) = conefoam1shape->GetRmax(0); + conefoam1shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, + conefoam1shape->GetRmax(1)); + conefoam1shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, + conefoam1shape->GetZ(1)); + + Double_t t = kConeThickness - 2*kCFThickness; + conefoam1shape->Rmin(2) = conefoam1shape->GetRmax(0) - + (kConeFoam1Length*kCosConeTheta - t*kSinConeTheta); + conefoam1shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, + conefoam1shape->GetRmin(2)); + conefoam1shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, + conefoam1shape->GetZ(2)); + + conefoam1shape->Rmin(3) = conefoam1shape->GetRmin(2); + conefoam1shape->Rmax(3) = conefoam1shape->GetRmin(3); + conefoam1shape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, + conefoam1shape->GetRmax(3)); + + TGeoPcon *conefoam2shape = new TGeoPcon(0.0, 360.0, 4); + + conefoam2shape->Z(3) = coneinsertshape->GetZ(10); + conefoam2shape->Rmin(3) = coneinsertshape->GetRmax(10); + conefoam2shape->Rmax(3) = conefoam2shape->GetRmin(3); + + conefoam2shape->Rmin(2) = conefoam2shape->GetRmin(3); + conefoam2shape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, + conefoam2shape->GetRmin(2)); + conefoam2shape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, + conefoam2shape->GetZ(2)); + + conefoam2shape->Rmin(0) = conefoam2shape->GetRmax(2) + + (kConeFoam2Length*kCosConeTheta - t*kSinConeTheta); + conefoam2shape->Rmax(0) = conefoam2shape->GetRmin(0); + conefoam2shape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, + conefoam2shape->GetRmin(0)); + + conefoam2shape->Rmax(1) = conefoam2shape->GetRmax(0); + conefoam2shape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, + conefoam2shape->GetRmax(1)); + conefoam2shape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, + conefoam2shape->GetZ(1)); + + // SSD Cone Holes: Pcon's + // A single hole volume gives an overlap with coneinsert, so + // three contiguous volumes are created: one to be put in coneinsert + // and two in the cone carbon fiber envelope + Double_t holePhi; + holePhi = (kCoolingHoleWidth/kCoolingHoleRmin)*TMath::RadToDeg(); + + TGeoPcon *coolingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4); + + coolingholeshape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight; + coolingholeshape->Rmax(0) = coolingholeshape->GetRmin(0); + coolingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, + coolingholeshape->GetRmin(0)); + + coolingholeshape->Rmax(1) = coolingholeshape->GetRmax(0); + coolingholeshape->Z(1) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, + coolingholeshape->GetRmax(1)); + coolingholeshape->Rmin(1) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, + coolingholeshape->GetZ(1)); + + coolingholeshape->Rmin(2) = kCoolingHoleRmin; + coolingholeshape->Z(2) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, + coolingholeshape->GetRmin(2)); + coolingholeshape->Rmax(2) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, + coolingholeshape->GetZ(2)); + + coolingholeshape->Rmin(3) = coolingholeshape->GetRmin(2); + coolingholeshape->Rmax(3) = coolingholeshape->GetRmin(3); + coolingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, + coolingholeshape->GetRmax(3)); + + TGeoPcon *coolinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4); + + coolinghole2shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight; + coolinghole2shape->Rmax(0) = coolinghole2shape->GetRmin(0); + coolinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta, + coolinghole2shape->GetRmin(0)); + + coolinghole2shape->Rmax(1) = coolinghole2shape->GetRmax(0); + coolinghole2shape->Z(1) = coolingholeshape->GetZ(0); + coolinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta, + coolinghole2shape->GetZ(1)); + + coolinghole2shape->Rmin(2) = kCoolingHoleRmin; + coolinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta, + coolinghole2shape->GetRmin(2)); + coolinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, + coolinghole2shape->GetZ(2)); + + coolinghole2shape->Rmin(3) = coolinghole2shape->GetRmin(2); + coolinghole2shape->Rmax(3) = coolinghole2shape->GetRmin(3); + coolinghole2shape->Z(3) = coolingholeshape->GetZ(2); + + TGeoPcon *coolinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4); + + coolinghole3shape->Rmin(0) = kCoolingHoleRmin + kCoolingHoleHight; + coolinghole3shape->Rmax(0) = coolinghole3shape->GetRmin(0); + coolinghole3shape->Z(0) = coolingholeshape->GetZ(1); + + coolinghole3shape->Rmax(1) = coolinghole3shape->GetRmax(0); + coolinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta, + coolinghole3shape->GetRmax(1)); + coolinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, + coolinghole3shape->GetZ(1)); + + coolinghole3shape->Rmin(2) = kCoolingHoleRmin; + coolinghole3shape->Z(2) = coolingholeshape->GetZ(3); + coolinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta, + coolinghole3shape->GetZ(2)); + + coolinghole3shape->Rmin(3) = coolinghole3shape->GetRmin(2); + coolinghole3shape->Rmax(3) = coolinghole3shape->GetRmin(3); + coolinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta, + coolinghole3shape->GetRmax(3)); + + // + holePhi = (kMountingHoleWidth/kMountingHoleRmin)*TMath::RadToDeg(); + + TGeoPcon *mountingholeshape = new TGeoPcon(-holePhi/2., holePhi, 4); + + mountingholeshape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight; + mountingholeshape->Rmax(0) = mountingholeshape->GetRmin(0); + mountingholeshape->Z(0) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, + mountingholeshape->GetRmin(0)); + + mountingholeshape->Rmin(1) = kMountingHoleRmin; + mountingholeshape->Rmax(1) = mountingholeshape->GetRmax(0); + mountingholeshape->Z(1) = ZFromRminpCone(coneinsertshape,3,90.-kConeTheta, + mountingholeshape->GetRmin(1)); + + mountingholeshape->Rmin(2) = mountingholeshape->GetRmin(1); + mountingholeshape->Rmax(2) = mountingholeshape->GetRmax(1); + mountingholeshape->Z(2) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, + mountingholeshape->GetRmax(2)); + + mountingholeshape->Rmin(3) = mountingholeshape->GetRmin(2); + mountingholeshape->Rmax(3) = mountingholeshape->GetRmin(3); + mountingholeshape->Z(3) = ZFromRmaxpCone(coneinsertshape,7,90.-kConeTheta, + mountingholeshape->GetRmax(3)); - SPDThermalSheald(Moth); + TGeoPcon *mountinghole2shape = new TGeoPcon(-holePhi/2., holePhi, 4); + + mountinghole2shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight; + mountinghole2shape->Rmax(0) = mountingholeshape->GetRmin(0); + mountinghole2shape->Z(0) = ZFromRminpCone(coneshape,3,90.-kConeTheta, + mountinghole2shape->GetRmin(0)); + + mountinghole2shape->Rmax(1) = mountinghole2shape->GetRmax(0); + mountinghole2shape->Z(1) = mountingholeshape->Z(0); + mountinghole2shape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta, + mountinghole2shape->GetZ(1)); + + mountinghole2shape->Rmin(2) = kMountingHoleRmin; + mountinghole2shape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta, + mountinghole2shape->GetRmin(2)); + mountinghole2shape->Rmax(2) = RminFromZpCone(coneinsertshape,3,90.-kConeTheta, + mountinghole2shape->GetZ(2)); + + mountinghole2shape->Rmin(3) = mountinghole2shape->Rmin(2); + mountinghole2shape->Rmax(3) = mountinghole2shape->Rmin(3); + mountinghole2shape->Z(3) = mountingholeshape->Z(1); + + TGeoPcon *mountinghole3shape = new TGeoPcon(-holePhi/2., holePhi, 4); + + mountinghole3shape->Rmin(0) = kMountingHoleRmin + kMountingHoleHight; + mountinghole3shape->Rmax(0) = mountingholeshape->GetRmin(0); + mountinghole3shape->Z(0) = mountingholeshape->GetZ(2); + + mountinghole3shape->Rmax(1) = mountinghole3shape->GetRmax(0); + mountinghole3shape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta, + mountinghole3shape->GetRmax(1)); + mountinghole3shape->Rmin(1) = RmaxFromZpCone(coneinsertshape,7,90.-kConeTheta, + mountinghole3shape->GetZ(1)); + + mountinghole3shape->Rmin(2) = kMountingHoleRmin; + mountinghole3shape->Z(2) = mountingholeshape->Z(3); + mountinghole3shape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta, + mountinghole3shape->GetZ(2)); + + mountinghole3shape->Rmin(3) = mountinghole3shape->Rmin(2); + mountinghole3shape->Rmax(3) = mountinghole3shape->Rmin(3); + mountinghole3shape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta, + mountinghole3shape->GetRmax(3)); + + // The Cable Hole is even more complicated, a Composite Shape + // is unavoidable here (gosh!) + TGeoPcon *coneshapecopy = new TGeoPcon("conecopy",0.0, 360.0, 12); + + for (Int_t i=0; i<12; i++) { + coneshapecopy->Rmin(i) = coneshape->GetRmin(i); + coneshapecopy->Rmax(i) = coneshape->GetRmax(i); + coneshapecopy->Z(i) = coneshape->GetZ(i); + } + + holePhi = (kCableHoleWidth/kCableHoleRout)*TMath::RadToDeg(); + TGeoConeSeg *chCS = new TGeoConeSeg("chCS", 0.5*kConeZLength, + kCableHoleRin, kCableHoleRout, + kCableHoleRin, kCableHoleRout, + -0.5*holePhi, 0.5*holePhi); + + TGeoCompositeShape *cableholeshape = new TGeoCompositeShape( + "SSDCableHoleShape", + "conecopy*chCS"); + + if(GetDebug(1)){ + chCS->InspectShape(); + cableholeshape->InspectShape(); + } + + // SSD Cone Wings: Tube and TubeSeg shapes + Double_t angleWideWing, angleWideWingThickness; + angleWideWing = (kWingWidth/kWingRmax)*TMath::RadToDeg(); + angleWideWingThickness = (kCFThickness/kWingRmax)*TMath::RadToDeg(); + + TGeoTubeSeg *wingshape = new TGeoTubeSeg(kConeROuterMax, kWingRmax, + kWingHalfThick, + 0, angleWideWing); + + TGeoTubeSeg *winginsertshape = new TGeoTubeSeg(kConeROuterMax, + kWingRmax-kCFThickness, + kWingHalfThick-kCFThickness, + angleWideWingThickness, + angleWideWing-angleWideWingThickness); + + // SDD support plate, SSD side (Mounting Bracket): a TubeSeg + TGeoTubeSeg *bracketshape = new TGeoTubeSeg(kBracketRmin, kBracketRmax, + kBracketHalfLength, -kBracketPhi/2, kBracketPhi/2); + + + // We have the shapes: now create the real volumes + + TGeoVolume *cfcone = new TGeoVolume("SSDCarbonFiberCone", + coneshape,medSSDcf); + cfcone->SetVisibility(kTRUE); + cfcone->SetLineColor(4); // Blue + cfcone->SetLineWidth(1); + cfcone->SetFillColor(cfcone->GetLineColor()); + cfcone->SetFillStyle(4000); // 0% transparent + + TGeoVolume *cfconeinsert = new TGeoVolume("SSDCarbonFiberConeInsert", + coneinsertshape,medSSDste); + cfconeinsert->SetVisibility(kTRUE); + cfconeinsert->SetLineColor(2); // Red + cfconeinsert->SetLineWidth(1); + cfconeinsert->SetFillColor(cfconeinsert->GetLineColor()); + cfconeinsert->SetFillStyle(4050); // 50% transparent + + TGeoVolume *cfconefoam1 = new TGeoVolume("SSDCarbonFiberConeFoam1", + conefoam1shape,medSSDroh); + cfconefoam1->SetVisibility(kTRUE); + cfconefoam1->SetLineColor(3); // Green + cfconefoam1->SetLineWidth(1); + cfconefoam1->SetFillColor(cfconefoam1->GetLineColor()); + cfconefoam1->SetFillStyle(4050); // 50% transparent + + TGeoVolume *cfconefoam2 = new TGeoVolume("SSDCarbonFiberConeFoam2", + conefoam2shape,medSSDroh); + cfconefoam2->SetVisibility(kTRUE); + cfconefoam2->SetLineColor(3); // Green + cfconefoam2->SetLineWidth(1); + cfconefoam2->SetFillColor(cfconefoam2->GetLineColor()); + cfconefoam2->SetFillStyle(4050); // 50% transparent + + TGeoVolume *coolinghole = new TGeoVolume("SSDCoolingHole", + coolingholeshape,medSSDair); + coolinghole->SetVisibility(kTRUE); + coolinghole->SetLineColor(5); // Yellow + coolinghole->SetLineWidth(1); + coolinghole->SetFillColor(coolinghole->GetLineColor()); + coolinghole->SetFillStyle(4090); // 90% transparent + + TGeoVolume *coolinghole2 = new TGeoVolume("SSDCoolingHole2", + coolinghole2shape,medSSDair); + coolinghole2->SetVisibility(kTRUE); + coolinghole2->SetLineColor(5); // Yellow + coolinghole2->SetLineWidth(1); + coolinghole2->SetFillColor(coolinghole2->GetLineColor()); + coolinghole2->SetFillStyle(4090); // 90% transparent + + TGeoVolume *coolinghole3 = new TGeoVolume("SSDCoolingHole3", + coolinghole3shape,medSSDair); + coolinghole3->SetVisibility(kTRUE); + coolinghole3->SetLineColor(5); // Yellow + coolinghole3->SetLineWidth(1); + coolinghole3->SetFillColor(coolinghole3->GetLineColor()); + coolinghole3->SetFillStyle(4090); // 90% transparent + + TGeoVolume *mountinghole = new TGeoVolume("SSDMountingHole", + mountingholeshape,medSSDair); + mountinghole->SetVisibility(kTRUE); + mountinghole->SetLineColor(5); // Yellow + mountinghole->SetLineWidth(1); + mountinghole->SetFillColor(mountinghole->GetLineColor()); + mountinghole->SetFillStyle(4090); // 90% transparent + + TGeoVolume *mountinghole2 = new TGeoVolume("SSDMountingHole2", + mountinghole2shape,medSSDair); + mountinghole2->SetVisibility(kTRUE); + mountinghole2->SetLineColor(5); // Yellow + mountinghole2->SetLineWidth(1); + mountinghole2->SetFillColor(mountinghole2->GetLineColor()); + mountinghole2->SetFillStyle(4090); // 90% transparent + + TGeoVolume *mountinghole3 = new TGeoVolume("SSDMountingHole3", + mountinghole3shape,medSSDair); + mountinghole3->SetVisibility(kTRUE); + mountinghole3->SetLineColor(5); // Yellow + mountinghole3->SetLineWidth(1); + mountinghole3->SetFillColor(mountinghole3->GetLineColor()); + mountinghole3->SetFillStyle(4090); // 90% transparent + + TGeoVolume *wing = new TGeoVolume("SSDWing",wingshape,medSSDcf); + wing->SetVisibility(kTRUE); + wing->SetLineColor(4); // Blue + wing->SetLineWidth(1); + wing->SetFillColor(wing->GetLineColor()); + wing->SetFillStyle(4000); // 0% transparent + + TGeoVolume *cablehole = new TGeoVolume("SSDCableHole", + cableholeshape,medSSDair); + cablehole->SetVisibility(kTRUE); + cablehole->SetLineColor(5); // Yellow + cablehole->SetLineWidth(1); + cablehole->SetFillColor(cablehole->GetLineColor()); + cablehole->SetFillStyle(4090); // 90% transparent + + TGeoVolume *winginsert = new TGeoVolume("SSDWingInsert", + winginsertshape,medSSDste); + winginsert->SetVisibility(kTRUE); + winginsert->SetLineColor(2); // Red + winginsert->SetLineWidth(1); + winginsert->SetFillColor(winginsert->GetLineColor()); + winginsert->SetFillStyle(4050); // 50% transparent + + TGeoVolume *bracket = new TGeoVolume("SSDMountingBracket", + bracketshape,medSSDal); + bracket->SetVisibility(kTRUE); + bracket->SetLineColor(6); // Purple + bracket->SetLineWidth(1); + bracket->SetFillColor(bracket->GetLineColor()); + bracket->SetFillStyle(4000); // 0% transparent + + // Mount up a cone + for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) { + Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi; + cfconefoam2->AddNode(mountinghole,i+1, new TGeoRotation("", phiH, 0, 0)); + } + + for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) { + Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi; + cfconeinsert->AddNodeOverlap(coolinghole,i+1, new TGeoRotation("", phiH, 0, 0)); + } + + cfconeinsert->AddNode(cfconefoam1,1,0); + cfconeinsert->AddNode(cfconefoam2,1,0); + + cfcone->AddNode(cfconeinsert,1,0); + + for (Int_t i=0; i<(Int_t)(360./kCoolingHolePhi); i++) { + Double_t phiH = i*kCoolingHolePhi + 0.5*kCoolingHolePhi; + cfcone->AddNode(coolinghole2,i+1, new TGeoRotation("", phiH, 0, 0)); + cfcone->AddNode(coolinghole3,i+1, new TGeoRotation("", phiH, 0, 0)); + cfcone->AddNodeOverlap(cablehole,i+1, new TGeoRotation("", phiH, 0, 0)); + } + + for (Int_t i=0; i<(Int_t)(360./kMountingHolePhi); i++) { + Double_t phiH = i*kMountingHolePhi + 0.5*kMountingHolePhi; + cfcone->AddNode(mountinghole2,i+1, new TGeoRotation("", phiH, 0, 0)); + cfcone->AddNode(mountinghole3,i+1, new TGeoRotation("", phiH, 0, 0)); + } + + wing->AddNode(winginsert,1,0); + + // Add all volumes in the Cone assembly + vC->AddNode(cfcone,1,new TGeoTranslation(0,0,-kConeZPosition)); + + for (Int_t i=0; i<4; i++) { + Double_t thetaW = kThetaWing + 90.*i + angleWideWing/2.; + vC->AddNode(wing, i+1, new TGeoCombiTrans(0, 0, -kConeZPosition+kWingHalfThick, + new TGeoRotation("",thetaW,180,0))); + } + + Double_t zBracket = kConeZPosition - coneshape->GetZ(9) + + 2*bracketshape->GetDz(); + for (Int_t i=0; i<3; i++) { + Double_t thetaB = 60 + 120.*i; + vC->AddNode(bracket, i+1, new TGeoCombiTrans(0, 0, -zBracket, + new TGeoRotation("",thetaB,0,0))); + } + + // Finally put everything in the mother volume + moth->AddNode(cfcylinder,1,0); + + moth->AddNode(vC, 1, 0 ); + moth->AddNode(vC, 2, new TGeoRotation("",180, 180, 0) ); + + // Some debugging if requested + if(GetDebug(1)){ + vC->PrintNodes(); + vC->InspectShape(); + } + + return; } + //______________________________________________________________________ -void AliITSv11GeometrySupport::SPDThermalSheald(TGeoVolume *Moth){ - // Define the detail SPD Thermal Sheld geometry. +void AliITSv11GeometrySupport::ServicesCableSupport(TGeoVolume *moth, + TGeoManager *mgr){ + // Define the detail ITS cable support trays on both the RB24 and + // RB26 sides.. // Inputs: - // none. + // TGeoVolume *moth The mother volume to place this object. + // TGeoManager *mgr A pointer to the Geo-Manager default gGeoManager // Outputs: // none. // Return: // none. - // From ALICE-Thermal Screen (SPD) "Cylinder" file thermal-screen2_a3.ps - // Volumes A1,A2,A2,Ah1,Ah2,Ah3, and B1,B2,B3,Bh1,Bh2,Bh3; - // "CONE TRANSITION" file thermal-screen1_a3.ps Volumes C1,C2,C3,Ch1,Ch2, - // Ch3; "FLANGE" file thermal-screen4_a3.ps Volumes D,Ds,Dw,Dws; and - // "HALF ASSEMBLY" file thermal-screen3_a3.ps. This object, both halfs, - // are incased inside of a single minimum sized mother volume called M, - // which is a union of two parts M1 and 4 copies of M2. - const Double_t TSCarbonFiberThA = 0.03*kmm; // - //const Double_t TSCarbonFiberThB = 0.10*kmm; // - const Double_t TSCLengthB = 50.0*kmm; // - const Double_t TSCLengthA = 900.0*kmm-2.0*TSCLengthB; // - const Double_t TSCLengthC = 290.0*kmm; // - const Double_t TSCLengthD = 15.0*kmm; // - const Double_t TSCAngle = 36.0*kDegree;//Rep. angle of cent. accordin - const Double_t TSCRoutA = 99.255*kmm; // Outer radii - const Double_t TSCRinA = 81.475*kmm; // Iner radii - const Double_t TSCRoutB = 99.955*kmm; // Outer radii - const Double_t TSCRinB = 80.775*kmm; // Iner radii - const Double_t TSCRoutCp = 390.0*kmm; // Outer radii - const Double_t TSCRinCp = 373.0*kmm; // Iner radii - Double_t TSCRoutC,TSCRinC; // values need to be calculated - const Double_t TSCRwingD = 492.5*kmm; // Outer radii - const Double_t TSCRoutD = 0.5*840.*kmm;// Outer radii - const Double_t TSCRinD = 373.0*kmm; // Iner radii - const Double_t TSCAngleDD = (60.*kmm/TSCRwingD)*kRadian;// angular wing - // width of fill material - const Double_t TSCAngleDDs = ((60.*kmm-2.*TSCarbonFiberThA)/ - TSCRwingD)*kRadian; - const Double_t TSCAngleD0 = 45.*kDegree;//Strting angle of wing - const Double_t TSCoutSA = 24.372*kmm; // The other one Calculated - const Double_t TSCinLA = 31.674*kmm; // The ohter one Calculated - const Double_t TSCoutSB = 24.596*kmm; // The other one Calculated - const Double_t TSCinLB = 31.453*kmm; // The ohter one Calculated - const Double_t TSCoutSC = 148.831*kmm;// The other one Calculated - const Double_t TSCinLC = 90.915*kmm; // The ohter one Calculated - Int_t i,k; - Double_t th; - Double_t xo[7],yo[7],xi[7],yi[7]; - Double_t xbo[7],ybo[7],xbi[7],ybi[7]; - Double_t xco[7],yco[7],xci[7],yci[7]; - TGeoArb8 *A1,*A2,*A3,*Ah1,*Ah2,*Ah3,*B1,*B2,*B3,*Bh1,*Bh2,*Bh3; - TGeoArb8 *C1,*C2,*C3,*Ch1,*Ch2,*Ch3; - TGeoTube *D,*Ds; - TGeoTubeSeg *Dw,*Dws; - TGeoCompositeShape *M; - TGeoRotation *rot; - TGeoTranslation *tranb,*tranbm,*tranc; - TGeoTranslation *tranITSspdShealdVVt0; - TGeoCombiTrans *rotITSspdShealdVVt1,*rotITSspdShealdVVt2; - TGeoCombiTrans *rotITSspdShealdVVt3; - TGeoMedium *SPDcf = 0; // SPD support cone Carbon Fiber materal number. - TGeoMedium *SPDfs = 0; // SPD support cone inserto stesalite 4411w. - TGeoMedium *SPDfo = 0; // SPD support cone foam, Rohacell 50A. - TGeoMedium *SPDss = 0; // SPD support cone screw material,Stainless steal - TGeoMedium *SPDair = 0; // SPD support cone Air - //TGeoMedium *SPDal = 0; // SPD support cone SDD mounting bracket Al - - TSCRoutC = TMath::Sqrt(TSCRoutCp*TSCRoutCp-0.25*TSCoutSC*TSCoutSC); - TSCRinC = TMath::Sqrt(TSCRinCp *TSCRinCp -0.25*TSCinLC *TSCinLC ); - A1 = new TGeoArb8("ITS SPD Therm Screen Clyinder A1",0.5*TSCLengthA); - A2 = new TGeoArb8("ITS SPD Therm Screen Clyinder A2",0.5*TSCLengthA); - A3 = new TGeoArb8("ITS SPD Therm Screen Clyinder A3",0.5*TSCLengthA); - Ah1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah1",0.5*TSCLengthA); - Ah2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah2",0.5*TSCLengthA); - Ah3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah3",0.5*TSCLengthA); - B1 = new TGeoArb8("ITS SPD Therm Screen Clyinder B1",0.5*TSCLengthB); - B2 = new TGeoArb8("ITS SPD Therm Screen Clyinder B2",0.5*TSCLengthB); - B3 = new TGeoArb8("ITS SPD Therm Screen Clyinder B3",0.5*TSCLengthB); - Bh1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh1",0.5*TSCLengthB); - Bh2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh2",0.5*TSCLengthB); - Bh3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh3",0.5*TSCLengthB); - C1 = new TGeoArb8("ITS SPD Therm Screen Clyinder C1",0.5*TSCLengthC); - C2 = new TGeoArb8("ITS SPD Therm Screen Clyinder C2",0.5*TSCLengthC); - C3 = new TGeoArb8("ITS SPD Therm Screen Clyinder C3",0.5*TSCLengthC); - Ch1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch1",0.5*TSCLengthC); - Ch2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch2",0.5*TSCLengthC); - Ch3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch3",0.5*TSCLengthC); - D = new TGeoTube("ITS SPD Therm Screen Flange D",TSCRinD,TSCRoutD, - 0.5*TSCLengthD); - Ds = new TGeoTube("ITS SPD Therm Screen Flange fill Ds", - TSCRinD+TSCarbonFiberThA,TSCRoutD-TSCarbonFiberThA, - 0.5*TSCLengthD); - PrintTube(D); - PrintTube(Ds); - Dw = new TGeoTubeSeg("ITS SPD Therm Screen Flange Wing Dw", - TSCRoutD,TSCRwingD ,0.5*TSCLengthD, - TSCAngleD0-0.5*TSCAngleDD,TSCAngleD0+0.5*TSCAngleDD); - Dws = new TGeoTubeSeg("ITS SPD Therm Screen Flange Wing Fill Ds", - TSCRoutD,TSCRwingD-TSCarbonFiberThA, - 0.5*TSCLengthD,TSCAngleD0-0.5*TSCAngleDDs, - TSCAngleD0+0.5*TSCAngleDDs); - PrintTubeSeg(Dw); - PrintTubeSeg(Dws); - k = 0; - for(i=-1;i<2;i++){ - th = ((Double_t)(i+1))*TSCAngle*kDegree; - xo[k] = TSCRoutA*SinD(th) - 0.5*TSCoutSA*CosD(th); - yo[k] = TSCRoutA*CosD(th) + 0.5*TSCoutSA*SinD(th); - xi[k] = TSCRinA *SinD(th) - 0.5*TSCinLA *CosD(th); - yi[k] = TSCRinA *CosD(th) + 0.5*TSCinLA *SinD(th); - xbo[k] = TSCRoutB*SinD(th) - 0.5*TSCoutSB*CosD(th); - ybo[k] = TSCRoutB*CosD(th) + 0.5*TSCoutSB*SinD(th); - xbi[k] = TSCRinB *SinD(th) - 0.5*TSCinLB *CosD(th); - ybi[k] = TSCRinB *CosD(th) + 0.5*TSCinLB *SinD(th); - xco[k] = TSCRoutC*SinD(th) - 0.5*TSCoutSC*CosD(th); - yco[k] = TSCRoutC*CosD(th) + 0.5*TSCoutSC*SinD(th); - xci[k] = TSCRinC *SinD(th) - 0.5*TSCinLC *CosD(th); - yci[k] = TSCRinC *CosD(th) + 0.5*TSCinLC *SinD(th); - k++; - xo[k] = TSCRoutA*SinD(th) + 0.5*TSCoutSA*CosD(th); - yo[k] = TSCRoutA*CosD(th) - 0.5*TSCoutSA*SinD(th); - xi[k] = TSCRinA *SinD(th) + 0.5*TSCinLA *CosD(th); - yi[k] = TSCRinA *CosD(th) - 0.5*TSCinLA *SinD(th); - xbo[k] = TSCRoutB*SinD(th) + 0.5*TSCoutSB*CosD(th); - ybo[k] = TSCRoutB*CosD(th) - 0.5*TSCoutSB*SinD(th); - xbi[k] = TSCRinB *SinD(th) + 0.5*TSCinLB *CosD(th); - ybi[k] = TSCRinB *CosD(th) - 0.5*TSCinLB *SinD(th); - xco[k] = TSCRoutC*SinD(th) + 0.5*TSCoutSC*CosD(th); - yco[k] = TSCRoutC*CosD(th) - 0.5*TSCoutSC*SinD(th); - xci[k] = TSCRinC *SinD(th) + 0.5*TSCinLC *CosD(th); - yci[k] = TSCRinC *CosD(th) - 0.5*TSCinLC *SinD(th); - k++; - } // end for i - xo[6] = xo[5]; - yo[6] = 0.0; - xi[6] = xi[5]; - yi[6] = 0.0; - xbo[6] = xbo[5]; - ybo[6] = 0.0; - xbi[6] = xbi[5]; - ybi[6] = 0.0; - xco[6] = xco[5]; - yco[6] = 0.0; - xci[6] = xci[5]; - yci[6] = 0.0; - if(GetDebug()){ - cout.precision(4); - cout.width(7); - cout <<"i \t xo yo \t xi yi \t xbo ybo \t xbi ybi " - "\t xco yco \t xci yxi"<SetVertex(0,xo[0],yo[0]); - A1->SetVertex(1,xo[1],yo[1]); - A1->SetVertex(2,xi[1],yi[1]); - A1->SetVertex(3,xi[0],yi[0]); - // - A2->SetVertex(0,xo[1],yo[1]); - A2->SetVertex(1,xo[2],yo[2]); - A2->SetVertex(2,xi[2],yi[2]); - A2->SetVertex(3,xi[1],yi[1]); - // - A3->SetVertex(0,xo[5],yo[5]); - A3->SetVertex(1,xo[6],yo[6]); - A3->SetVertex(2,xi[6],yi[6]); - A3->SetVertex(3,xi[5],yi[5]); - //-------------------------- - B1->SetVertex(0,xbo[0],ybo[0]); - B1->SetVertex(1,xbo[1],ybo[1]); - B1->SetVertex(2,xbi[1],ybi[1]); - B1->SetVertex(3,xbi[0],ybi[0]); - // - B2->SetVertex(0,xbo[1],ybo[1]); - B2->SetVertex(1,xbo[2],ybo[2]); - B2->SetVertex(2,xbi[2],ybi[2]); - B2->SetVertex(3,xbi[1],ybi[1]); - // - B3->SetVertex(0,xbo[5],ybo[5]); - B3->SetVertex(1,xbo[6],ybo[6]); - B3->SetVertex(2,xbi[6],ybi[6]); - B3->SetVertex(3,xbi[5],ybi[5]); - //-------------------------- - C1->SetVertex(0,xco[0],yco[0]); - C1->SetVertex(1,xco[1],yco[1]); - C1->SetVertex(2,xci[1],yci[1]); - C1->SetVertex(3,xci[0],yci[0]); - // - C2->SetVertex(0,xco[1],yco[1]); - C2->SetVertex(1,xco[2],yco[2]); - C2->SetVertex(2,xci[2],yci[2]); - C2->SetVertex(3,xci[1],yci[1]); - // - C3->SetVertex(0,xco[5],yco[5]); - C3->SetVertex(1,xco[6],yco[6]); - C3->SetVertex(2,xci[6],yci[6]); - C3->SetVertex(3,xci[5],yci[5]); - // Defining the hole, filled with air - Double_t p1,c1,x,y,x7[3],y7[3]; - p1 = (xo[0]-xi[0])/(yo[0]-yi[0]); - c1 = xo[0]+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xo[0]-xi[0])+ - SQ(yo[0]-yi[0]))/(xo[0]-xi[0]); - y = TSCRoutA-2.*TSCarbonFiberThA; - x = p1*(y-yo[0])+c1; - Ah1->SetVertex(0,x,y); - Bh1->SetVertex(0,x,y); - Ch1->SetVertex(4,x,y); - y = TSCRinA+TSCarbonFiberThA; - x = p1*(y-yo[0])+c1; - Ah1->SetVertex(3,x,y); - Bh1->SetVertex(3,x,y); - x7[0] = x; y7[0] = y; // vortexing done after last point - //Ch1->SetVertex(7,x,y); - p1 = (xo[1]-xi[1])/(yo[1]-yi[1]); - c1 = xo[1]-0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xo[1]-xi[1])+ - SQ(yo[1]-yi[1]))/(xo[1]-xi[1]); - y = TSCRoutA-2.*TSCarbonFiberThA; - x = p1*(y-yo[1])+c1; - Ah1->SetVertex(1,x,y); - Bh1->SetVertex(1,x,y); - Ch1->SetVertex(5,x,y); - y = TSCRinA+TSCarbonFiberThA; - x = p1*(y-yo[1])+c1; - Ah1->SetVertex(2,x,y); - Bh1->SetVertex(2,x,y); - Ch1->SetVertex(6,x,y); - // - // The easist way to get the points for the hole in volume A2 is to - // rotate it to the Y axis where the y coordinates are easier to know - // and then rotate it back. - Double_t xp,yp,xa,ya,xb,yb; - th = 0.5*TSCAngle; - xa = CosD(th)*xo[1]-SinD(th)*yo[1]; - ya = SinD(th)*xo[1]+CosD(th)*yo[1]; - xb = CosD(th)*xi[1]-SinD(th)*yi[1]; - yb = SinD(th)*xi[1]+CosD(th)*yi[1]; - p1 = (xa-xb)/(ya-yb); - c1 = xa+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb); - y = ya-TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = CosD(-th)*x-SinD(-th)*y; - yp = SinD(-th)*x+CosD(-th)*y; - Ah2->SetVertex(0,xp,yp); - Bh2->SetVertex(0,xp,yp); - Ch2->SetVertex(4,xp,yp); - y = yb+2.0*TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = CosD(-th)*x-SinD(-th)*y; - yp = SinD(-th)*x+CosD(-th)*y; - Ah2->SetVertex(3,xp,yp); - Bh2->SetVertex(3,xp,yp); - x7[1] = x; y7[1] = y; // vortexing done after last point - //Ch2->SetVertex(7,xp,yp); - xa = CosD(th)*xo[2]-SinD(th)*yo[2]; - ya = SinD(th)*xo[2]+CosD(th)*yo[2]; - xb = CosD(th)*xi[2]-SinD(th)*yi[2]; - yb = SinD(th)*xi[2]+CosD(th)*yi[2]; - p1 = (xa-xb)/(ya-yb); - c1 = xa-0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb); - y = ya-TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = CosD(-th)*x-SinD(-th)*y; - yp = SinD(-th)*x+CosD(-th)*y; - Ah2->SetVertex(1,xp,yp); - Bh2->SetVertex(1,xp,yp); - Ch2->SetVertex(5,xp,yp); - y = yb+2.0*TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = CosD(-th)*x-SinD(-th)*y; - yp = SinD(-th)*x+CosD(-th)*y; - Ah2->SetVertex(2,xp,yp); - Bh2->SetVertex(2,xp,yp); - Ch2->SetVertex(6,xp,yp); - // - p1 = (yo[5]-yi[5])/(xo[5]-xi[5]); - c1 = yo[5]+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(yo[5]-yi[5])+ - SQ(xo[5]-xi[5]))/(yo[5]-yi[5]); - x = xo[5]-TSCarbonFiberThA; - y = p1*(x-xo[5])+c1; - Ah3->SetVertex(0,x,y); - Bh3->SetVertex(0,x,y); - Ch3->SetVertex(4,x,y); - x = xi[5]+2.0*TSCarbonFiberThA; - y = p1*(x-xo[5])+c1; - Ah3->SetVertex(3,x,y); - Bh3->SetVertex(3,x,y); - x7[2] = x; y7[2] = y; // vortexing done after last point - //Ch3->SetVertex(7,x,y); - y = 2.0*TSCarbonFiberThA; - x = xo[5]-TSCarbonFiberThA; - Ah3->SetVertex(1,x,y); - Bh3->SetVertex(1,x,y); - Ch3->SetVertex(5,x,y); - y = 2.0*TSCarbonFiberThA; - x = xi[5]+2.0*TSCarbonFiberThA; - Ah3->SetVertex(2,x,y); - Bh3->SetVertex(2,x,y); - Ch3->SetVertex(6,x,y); - // - for(i=0;i<4;i++){ // define points at +dz - A1->SetVertex(i+4,(A1->GetVertices())[2*i],(A1->GetVertices())[1+2*i]); - A2->SetVertex(i+4,(A2->GetVertices())[2*i],(A2->GetVertices())[1+2*i]); - A3->SetVertex(i+4,(A3->GetVertices())[2*i],(A3->GetVertices())[1+2*i]); - // - B1->SetVertex(i+4,(B1->GetVertices())[2*i],(B1->GetVertices())[1+2*i]); - B2->SetVertex(i+4,(B2->GetVertices())[2*i],(B2->GetVertices())[1+2*i]); - B3->SetVertex(i+4,(B3->GetVertices())[2*i],(B3->GetVertices())[1+2*i]); - // C's are a cone which must match up with B's. - C1->SetVertex(i+4,(B1->GetVertices())[2*i],(B1->GetVertices())[1+2*i]); - C2->SetVertex(i+4,(B2->GetVertices())[2*i],(B2->GetVertices())[1+2*i]); - C3->SetVertex(i+4,(B3->GetVertices())[2*i],(B3->GetVertices())[1+2*i]); - // - Ah1->SetVertex(i+4,(Ah1->GetVertices())[2*i], - (Ah1->GetVertices())[1+2*i]); - Ah2->SetVertex(i+4,(Ah2->GetVertices())[2*i], - (Ah2->GetVertices())[1+2*i]); - Ah3->SetVertex(i+4,(Ah3->GetVertices())[2*i], - (Ah3->GetVertices())[1+2*i]); - // - Bh1->SetVertex(i+4,(Bh1->GetVertices())[2*i], - (Bh1->GetVertices())[1+2*i]); - Bh2->SetVertex(i+4,(Bh2->GetVertices())[2*i], - (Bh2->GetVertices())[1+2*i]); - Bh3->SetVertex(i+4,(Bh3->GetVertices())[2*i], - (Bh3->GetVertices())[1+2*i]); - } // end for - // - p1 = (xco[0]-xci[0])/(yco[0]-yci[0]); - c1 = xco[0]+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xco[0]-xci[0])+ - SQ(yco[0]-yci[0]))/(xco[0]-xci[0]); - y = TSCRoutC-2.*TSCarbonFiberThA; - x = p1*(y-yco[0])+c1; - Ch1->SetVertex(0,x,y); - y = TSCRinC+TSCarbonFiberThA; - x = p1*(y-yci[0])+c1; - Ch1->SetVertex(2,x,y); - p1 = (xco[1]-xci[1])/(yco[1]-yci[1]); - c1 = xco[1]-0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xco[1]-xci[1])+ - SQ(yco[1]-yci[1]))/(xco[1]-xci[1]); - y = TSCRoutC-2.*TSCarbonFiberThA; - x = p1*(y-yco[1])+c1; - Ch1->SetVertex(1,x,y); - y = TSCRinC+TSCarbonFiberThA; - x = p1*(y-yci[1])+c1; - Ch1->SetVertex(3,x,y); - // - th = 0.5*TSCAngle; - xa = CosD(th)*xco[1]-SinD(th)*yco[1]; - ya = SinD(th)*xco[1]+CosD(th)*yco[1]; - xb = CosD(th)*xci[1]-SinD(th)*yci[1]; - yb = SinD(th)*xci[1]+CosD(th)*yci[1]; - p1 = (xa-xb)/(ya-yb); - c1 = xa+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb); - y = ya-TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = CosD(-th)*x-SinD(-th)*y; - yp = SinD(-th)*x+CosD(-th)*y; - yp = ya-TSCarbonFiberThA; - xp = p1*(y-ya)+c1; - Ch2->SetVertex(0,xp,yp); - y = yb+2.0*TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = CosD(-th)*x-SinD(-th)*y; - yp = SinD(-th)*x+CosD(-th)*y; - Ch2->SetVertex(2,xp,yp); - xa = CosD(th)*xco[2]-SinD(th)*yco[2]; - ya = SinD(th)*xco[2]+CosD(th)*yco[2]; - xb = CosD(th)*xci[2]-SinD(th)*yci[2]; - yb = SinD(th)*xci[2]+CosD(th)*yci[2]; - p1 = (xa-xb)/(ya-yb); - c1 = xa-0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb); - y = ya-TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = CosD(-th)*x-SinD(-th)*y; - yp = SinD(-th)*x+CosD(-th)*y; - Ch2->SetVertex(1,xp,yp); - y = yb+2.0*TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = CosD(-th)*x-SinD(-th)*y; - yp = SinD(-th)*x+CosD(-th)*y; - Ch2->SetVertex(3,xp,yp); - // - p1 = (yco[5]-yci[5])/(xco[5]-xci[5]); - c1 = yco[5]+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(yco[5]-yci[5])+ - SQ(xco[5]-xci[5]))/(yco[5]-yci[5]); - x = xco[5]-TSCarbonFiberThA; - y = p1*(x-xco[5])+c1; - Ch3->SetVertex(0,x,y); - x = xci[5]+2.0*TSCarbonFiberThA; - y = p1*(x-xci[5])+c1; - Ch3->SetVertex(2,x,y); - y = 2.0*TSCarbonFiberThA; - x = xco[5]-TSCarbonFiberThA; - Ch3->SetVertex(1,x,y); - y = 2.0*TSCarbonFiberThA; - x = xci[5]+2.0*TSCarbonFiberThA; - Ch3->SetVertex(3,x,y); - Ch1->SetVertex(7,x7[0],y7[0]); // 7th point most be done last ??? - Ch2->SetVertex(7,x7[1],y7[1]); // 7th point most be done last ??? - Ch3->SetVertex(7,x7[2],y7[2]); // 7th point most be done last ??? - PrintArb8(A1); - PrintArb8(Ah1); - PrintArb8(A2); - PrintArb8(Ah2); - PrintArb8(A3); - PrintArb8(Ah3); - PrintArb8(B1); - PrintArb8(Bh1); - PrintArb8(B2); - PrintArb8(Bh2); - PrintArb8(B3); - PrintArb8(Bh3); - PrintArb8(C1); - PrintArb8(Ch1); - PrintArb8(C2); - PrintArb8(Ch2); - PrintArb8(C3); - PrintArb8(Ch3); - // - // Define Minimal volume to inclose this SPD Thermal Sheald. - TGeoPcon *M1 = new TGeoPcon("ITSspdShealdVV",0.0,360.0,9); - M1->Z(0) = 0.5*TSCLengthA+TSCLengthB; - M1->Rmin(0) = TSCRinB; - x = B1->GetVertices()[0]; // [0][0] - y = B1->GetVertices()[1]; // [0][1] - M1->Rmax(0) = TMath::Sqrt(x*x+y*y); - M1->Z(1) = M1->GetZ(0)-TSCLengthB; - M1->Rmin(1) = M1->GetRmin(0); - M1->Rmax(1) = M1->GetRmax(0); - M1->Z(2) = M1->GetZ(1); - M1->Rmin(2) = TSCRinA; - x = A1->GetVertices()[0]; // [0]0] - y = A1->GetVertices()[1]; // [0][1] - M1->Rmax(2) = TMath::Sqrt(x*x+y*y); - M1->Z(3) = -(M1->GetZ(0)-TSCLengthB); - M1->Rmin(3) = M1->GetRmin(2); - M1->Rmax(3) = M1->GetRmax(2); - M1->Z(4) = M1->GetZ(3); - M1->Rmin(4) = M1->GetRmin(1); - M1->Rmax(4) = M1->GetRmax(1); - M1->Z(5) = -(M1->GetZ(0)); - M1->Rmin(5) = M1->GetRmin(0); - M1->Rmax(5) = M1->GetRmax(0); - M1->Z(6) = M1->GetZ(5) - TSCLengthC; - M1->Rmin(6) = TSCRinC; - x = C1->GetVertices()[0]; // [0][0] - y = C1->GetVertices()[1]; // [0][1] - M1->Rmax(6) = TMath::Sqrt(x*x+y*y); - M1->Z(7) = M1->GetZ(6); - M1->Rmin(7) = D->GetRmin(); - M1->Rmax(7) = D->GetRmax(); - M1->Z(8) = M1->Z(7) - TSCLengthD; - M1->Rmin(8) = M1->GetRmin(7); - M1->Rmax(8) = M1->GetRmax(7); - TGeoTubeSeg *M2 = new TGeoTubeSeg("ITSspdShealdWingVV", - M1->GetRmax(8),Dw->GetRmax(),Dw->GetDz(),Dw->GetPhi1(),Dw->GetPhi2()); - PrintTubeSeg(M2); - // - x = 0.5*(M1->GetZ(8) + M1->GetZ(7)); - tranITSspdShealdVVt0 = new TGeoTranslation("ITSspdShealdVVt0",0.0,0.0,x); - tranITSspdShealdVVt0->RegisterYourself(); - TGeoRotation rotz90("",0.0,0.0,90.0); // never registered. - rotITSspdShealdVVt1 = new TGeoCombiTrans(*tranITSspdShealdVVt0,rotz90); - rotITSspdShealdVVt1->SetName("ITSspdShealdVVt1"); - rotITSspdShealdVVt1->RegisterYourself(); - TGeoRotation rotz180("",0.0,0.0,180.0); // never registered - rotITSspdShealdVVt2 = new TGeoCombiTrans(*tranITSspdShealdVVt0,rotz180); - rotITSspdShealdVVt2->SetName("ITSspdShealdVVt2"); - rotITSspdShealdVVt2->RegisterYourself(); - TGeoRotation rotz270("",0.0,0.0,270.0); // never registered - rotITSspdShealdVVt3 = new TGeoCombiTrans(*tranITSspdShealdVVt0,rotz270); - rotITSspdShealdVVt3->SetName("ITSspdShealdVVt3"); - rotITSspdShealdVVt3->RegisterYourself(); - M = new TGeoCompositeShape("ITS SPD Thermal sheald volume", - "(((ITSspdShealdVV+" - "ITSspdShealdWingVV:ITSspdShealdVVt0)+" - "ITSspdShealdWingVV:ITSspdShealdVVt1)+" - "ITSspdShealdWingVV:ITSspdShealdVVt2)+" - "ITSspdShealdWingVV:ITSspdShealdVVt3"); - // - TGeoManager *mgr = gGeoManager; - SPDcf = mgr->GetMedium("ITSspdCarbonFiber"); - SPDfs = mgr->GetMedium("ITSspdStaselite4411w"); - SPDfo = mgr->GetMedium("ITSspdRohacell50A"); - SPDss = mgr->GetMedium("ITSspdStainlessSteal"); - SPDair= mgr->GetMedium("ITSspdAir"); - TGeoVolume *A1v,*A2v,*A3v,*Ah1v,*Ah2v,*Ah3v; - TGeoVolume *B1v,*B2v,*B3v,*Bh1v,*Bh2v,*Bh3v; - TGeoVolume *C1v,*C2v,*C3v,*Ch1v,*Ch2v,*Ch3v; - TGeoVolume *Dv,*Dsv,*Dwv,*Dwsv,*Mv; - Mv = new TGeoVolume("ITSspdThermalSheald",M,SPDair); - Mv->SetVisibility(kTRUE); - Mv->SetLineColor(7); // light Blue - Mv->SetLineWidth(1); - Mv->SetFillColor(Mv->GetLineColor()); - Mv->SetFillStyle(4090); // 90% transparent - Moth->AddNode(Mv,1,0); ///////////////////// Virtual Volume //////// - A1v = new TGeoVolume("ITSspdCentCylA1CF",A1,SPDcf); - A1v->SetVisibility(kTRUE); - A1v->SetLineColor(4); - A1v->SetLineWidth(1); - A2v = new TGeoVolume("ITSspdCentCylA2CF",A2,SPDcf); - A2v->SetVisibility(kTRUE); - A2v->SetLineColor(4); - A2v->SetLineWidth(1); - A3v = new TGeoVolume("ITSspdCentCylA3CF",A3,SPDcf); - A3v->SetVisibility(kTRUE); - A3v->SetLineColor(4); - A3v->SetLineWidth(1); - B1v = new TGeoVolume("ITSspdCentCylB1CF",B1,SPDcf); - B1v->SetVisibility(kTRUE); - B1v->SetLineColor(4); - B1v->SetLineWidth(1); - B2v = new TGeoVolume("ITSspdCentCylB2CF",B2,SPDcf); - B2v->SetVisibility(kTRUE); - B2v->SetLineColor(4); - B2v->SetLineWidth(1); - B3v = new TGeoVolume("ITSspdCentCylB3CF",B3,SPDcf); - B3v->SetVisibility(kTRUE); - B3v->SetLineColor(4); - B3v->SetLineWidth(1); - C1v = new TGeoVolume("ITSspdCentCylC1CF",C1,SPDcf); - C1v->SetVisibility(kTRUE); - C1v->SetLineColor(4); - C1v->SetLineWidth(1); - C2v = new TGeoVolume("ITSspdCentCylC2CF",C2,SPDcf); - C2v->SetVisibility(kTRUE); - C2v->SetLineColor(4); - C2v->SetLineWidth(1); - C3v = new TGeoVolume("ITSspdCentCylC3CF",C3,SPDcf); - C3v->SetVisibility(kTRUE); - C3v->SetLineColor(4); - C3v->SetLineWidth(1); - Ah1v = new TGeoVolume("ITSspdCentCylA1AirA",Ah1,SPDair); - Ah1v->SetVisibility(kTRUE); - Ah1v->SetLineColor(5); // Yellow - Ah1v->SetFillColor(Ah1v->GetLineColor()); - Ah1v->SetFillStyle(4090); // 90% transparent - Ah2v = new TGeoVolume("ITSspdCentCylA2AirA",Ah2,SPDair); - Ah2v->SetVisibility(kTRUE); - Ah2v->SetLineColor(5); // Yellow - Ah2v->SetFillColor(Ah2v->GetLineColor()); - Ah2v->SetFillStyle(4090); // 90% transparent - Ah3v = new TGeoVolume("ITSspdCentCylA3AirA",Ah3,SPDair); - Ah3v->SetVisibility(kTRUE); - Ah3v->SetLineColor(5); // Yellow - Ah3v->SetFillColor(Ah3v->GetLineColor()); - Ah3v->SetFillStyle(4090); // 90% transparent - Bh1v = new TGeoVolume("ITSspdCentCylA1AirB",Bh1,SPDair); - Bh1v->SetVisibility(kTRUE); - Bh1v->SetLineColor(5); // Yellow - Bh1v->SetFillColor(Bh1v->GetLineColor()); - Bh1v->SetFillStyle(4090); // 90% transparent - Bh2v = new TGeoVolume("ITSspdCentCylA2AirB",Bh2,SPDair); - Bh2v->SetVisibility(kTRUE); - Bh2v->SetLineColor(5); // Yellow - Bh2v->SetFillColor(Bh2v->GetLineColor()); - Bh2v->SetFillStyle(4090); // 90% transparent - Bh3v = new TGeoVolume("ITSspdCentCylA3AirB",Bh3,SPDair); - Bh3v->SetVisibility(kTRUE); - Bh3v->SetLineColor(5); // Yellow - Bh3v->SetFillColor(Bh3v->GetLineColor()); - Bh3v->SetFillStyle(4090); // 90% transparent - Ch1v = new TGeoVolume("ITSspdCentCylA1AirC",Ch1,SPDair); - Ch1v->SetVisibility(kTRUE); - Ch1v->SetLineColor(5); // Yellow - Ch1v->SetFillColor(Ch1v->GetLineColor()); - Ch1v->SetFillStyle(4090); // 90% transparent - Ch2v = new TGeoVolume("ITSspdCentCylA2AirC",Ch2,SPDair); - Ch2v->SetVisibility(kTRUE); - Ch2v->SetLineColor(5); // Yellow - Ch2v->SetFillColor(Ch2v->GetLineColor()); - Ch2v->SetFillStyle(4090); // 90% transparent - Ch3v = new TGeoVolume("ITSspdCentCylA3AirC",Ch3,SPDair); - Ch3v->SetVisibility(kTRUE); - Ch3v->SetLineColor(5); // Yellow - Ch3v->SetFillColor(Ch3v->GetLineColor()); - Ch3v->SetFillStyle(4090); // 90% transparent - Dv = new TGeoVolume("ITSspdCentCylA1CD",D,SPDcf); - Dv->SetVisibility(kTRUE); - Dv->SetLineColor(4); - Dv->SetLineWidth(1); - Dwv = new TGeoVolume("ITSspdCentCylA1CDw",Dw,SPDcf); - Dwv->SetVisibility(kTRUE); - Dwv->SetLineColor(4); - Dwv->SetLineWidth(1); - Dsv = new TGeoVolume("ITSspdCentCylA1Dfill",Ds,SPDfs); - Dsv->SetVisibility(kTRUE); - Dsv->SetLineColor(3); // Green - Dsv->SetFillColor(Dsv->GetLineColor()); - Dsv->SetFillStyle(4010); // 10% transparent - Dwsv = new TGeoVolume("ITSspdCentCylA1DwingFill",Dws,SPDfs); - Dwsv->SetVisibility(kTRUE); - Dwsv->SetLineColor(3); // Green - Dwsv->SetFillColor(Dwsv->GetLineColor()); - Dwsv->SetFillStyle(4010); // 10% transparent - // - A1v->AddNode(Ah1v,1,0); - A2v->AddNode(Ah2v,1,0); - A3v->AddNode(Ah3v,1,0); - B1v->AddNode(Bh1v,1,0); - B2v->AddNode(Bh2v,1,0); - B3v->AddNode(Bh3v,1,0); - C1v->AddNode(Ch1v,1,0); - C2v->AddNode(Ch2v,1,0); - C3v->AddNode(Ch3v,1,0); - Dv ->AddNode(Dsv ,1,0); - Dwv->AddNode(Dwsv,1,0); - // - Mv->AddNode(A1v,1,0); - Mv->AddNode(A2v,1,0); - Mv->AddNode(A3v,1,0); - tranb = new TGeoTranslation("",0.0,0.0,0.5*(TSCLengthA+TSCLengthB)); - tranbm = new TGeoTranslation("",0.0,0.0,0.5*(-TSCLengthA-TSCLengthB)); - Mv->AddNode(B1v,1,tranb); - Mv->AddNode(B2v,1,tranb); - Mv->AddNode(B3v,1,tranb); - Mv->AddNode(B1v,2,tranbm); - Mv->AddNode(B2v,2,tranbm); - Mv->AddNode(B3v,2,tranbm); - // Muon side (rb26) is at -Z. - tranc = new TGeoTranslation("",0.0,0.0, - 0.5*(-TSCLengthA-TSCLengthB-TSCLengthC)); - Mv->AddNode(C1v,1,tranc); - Mv->AddNode(C2v,1,tranc); - Mv->AddNode(C3v,1,tranc); - Mv->AddNode(Dv,1,tranITSspdShealdVVt0); - Mv->AddNode(Dwv,1,tranITSspdShealdVVt0); - Mv->AddNode(Dwv,2,rotITSspdShealdVVt1); - Mv->AddNode(Dwv,3,rotITSspdShealdVVt2); - Mv->AddNode(Dwv,4,rotITSspdShealdVVt3); - k=2; - for(i=1;i<10;i++) { - th = ((Double_t)i)*TSCAngle*kDegree; - rot = new TGeoRotation("",0.0,0.0,th); - Mv->AddNode(A1v,i+1,rot); - Mv->AddNode(B1v,i+2,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B1v,i+12,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C1v,i+1,new TGeoCombiTrans(*tranc,*rot)); - if(i!=0||i!=2||i!=7){ - Mv->AddNode(A2v,k++,rot); - Mv->AddNode(B2v,k++,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B2v,k++,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C2v,k++,new TGeoCombiTrans(*tranc,*rot)); - } // end if - if(i==5) { - Mv->AddNode(A3v,2,rot); - Mv->AddNode(B3v,3,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B3v,4,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C3v,2,new TGeoCombiTrans(*tranc,*rot)); + // Based on the Drawings SSup_201A.jpg unless otherwise stated, + // Volumes A..., + TGeoMedium *medSUPcf = 0; // SUP support cone Carbon Fiber materal nbr. + TGeoMedium *medSUPfs = 0; // SUP support cone inserto stesalite 4411w. + TGeoMedium *medSUPfo = 0; // SUP support cone foam, Rohacell 50A. + TGeoMedium *medSUPss = 0; // SUP support cone screw material,Stainless + TGeoMedium *medSUPair = 0; // SUP support cone Air + TGeoMedium *medSUPal = 0; // SUP support cone SDD mounting bracket Al + TGeoMedium *medSUPwater = 0; // SUP support cone Water + medSUPcf = mgr->GetMedium("ITSssdCarbonFiber"); + medSUPfs = mgr->GetMedium("ITSssdStaselite4411w"); + medSUPfo = mgr->GetMedium("ITSssdRohacell50A"); + medSUPss = mgr->GetMedium("ITSssdStainlessSteal"); + medSUPair = mgr->GetMedium("ITSssdAir"); + medSUPal = mgr->GetMedium("ITSssdAl"); + medSUPwater = mgr->GetMedium("ITSssdWater"); + // + Int_t i,j,iRmin; + Double_t x,y,z,t,t0,dt,di,r,l,local[3],master[3]; + Char_t name[100]; + Double_t r1,r2,m; + // RB 24, Open Side. + const Double_t kfrm24Z0 = 900*fgkmm;//SSup_203A.jpg + const Double_t kfrm24Thss = 5.0*fgkmm; + const Double_t kfrm24Rss = 444.5*fgkmm-kfrm24Thss; //SSup_204A.jpg + const Double_t kfrm24Width = 10.0*fgkmm; + const Double_t kfrm24Hight = 10.0*fgkmm; + const Double_t kfrm24Phi0 = 15.2*fgkDegree; // SSup_602A.jpg + const Double_t kfrm24Phi1 = (90.0-7.6)*fgkDegree; // SSup_802A.jpg + const Double_t kfrm24ZssSection = (415.0-10.0)*fgkmm; + const Int_t kfrm24NZsections = 4; + const Int_t kfrm24NPhiSections = 4; + const Int_t kfrm24NPhi = 4; + // These numbers are guessed at. + const Double_t kfrm24ZfracAngle = 0.55; // frational z length to brack + const Double_t kfrm24Angle = 10.0*fgkDegree; // Guessed at + // + TGeoTubeSeg *sA24[kfrm24NZsections+1]; + TGeoArb8 *sB24[kfrm24NZsections+1]; + Double_t zA24[kfrm24NZsections+1]; + l = 4.*kfrm24ZssSection+5*kfrm24Width; + j = iRmin = 0; + for(i=0;il*kfrm24ZfracAngle){ // break, radii get larger + r1 = kfrm24Rss + (zA24[i]-kfrm24ZfracAngle*l)*SinD(kfrm24Angle); } // end if + r2 = r1+kfrm24Thss; + sA24[i] = new TGeoTubeSeg(name,r1,r2,0.5*kfrm24Width,kfrm24Phi0, + kfrm24Phi1); + if(i>0)if(sA24[i-1]->GetRmin()==sA24[i]->GetRmin()) j = iRmin = i; } // end for i - rot = new TGeoRotation("",180.,0.0,0.0); - Mv->AddNode(A3v,3,rot); - Mv->AddNode(B3v,5,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B3v,6,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C3v,3,new TGeoCombiTrans(*tranc,*rot)); - rot = new TGeoRotation("",180.,0.0,180.0); - Mv->AddNode(A3v,4,rot); - Mv->AddNode(B3v,7,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B3v,8,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C3v,4,new TGeoCombiTrans(*tranc,*rot)); - if(GetDebug()){ - A1v->PrintNodes(); - Ah1v->PrintNodes(); - A2v->PrintNodes(); - Ah2v->PrintNodes(); - A3v->PrintNodes(); - Ah3v->PrintNodes(); - B1v->PrintNodes(); - Bh1v->PrintNodes(); - B2v->PrintNodes(); - Bh2v->PrintNodes(); - B3v->PrintNodes(); - Bh3v->PrintNodes(); - C1v->PrintNodes(); - Ch1v->PrintNodes(); - C2v->PrintNodes(); - Ch2v->PrintNodes(); - C3v->PrintNodes(); - Ch3v->PrintNodes(); - Dv->PrintNodes(); - Dsv->PrintNodes(); - Dwv->PrintNodes(); - Dwsv->PrintNodes(); - //Mv->PrintNodes(); - } // end if -} -//______________________________________________________________________ -void AliITSv11GeometrySupport::SDDCone(TGeoVolume *Moth){ - // Define the detail SDD support cone geometry. - // Inputs: - // none. - // Outputs: - // none. - // Return: - // none. - // - // From Cilindro Centrale - Lavorazioni, ALR 0816/1 04/08/03 File - // name SDD/Cilindro.hpgl - const Double_t TSLength = 790.0*kmm; // Thermal Sheeld length - const Double_t TSInsertoLength= 15.0*kmm; // ???? - const Double_t TSOuterR = 0.5*(220.+10.)*kmm; // ???? - const Double_t TSInnerR = 0.5*(220.-10.)*kmm; // ???? - const Double_t TSCarbonFiberth= 0.02*kmm; // ???? - const Double_t TSBoltDiameter = 6.0*kmm; // M6 screw - const Double_t TSBoltDepth = 6.0*kmm; // in volume C - const Double_t TSBoltRadius = 0.5*220.*kmm; // Radius in volume C - const Double_t TSBoltAngle0 = 0.0*kDegree; // Angle in volume C - const Double_t TSBoltdAngle = 30.0*kDegree; // Angle in Volume C - Double_t x,y,z,t,t0; - Int_t i,n; - TGeoTube *A,*B,*C,*D; + for(i=0;iSetVertex(0,sA24[i]->GetRmin(),0.5*kfrm24Hight); + sB24[i]->SetVertex(1,sA24[i]->GetRmax(),0.5*kfrm24Hight); + sB24[i]->SetVertex(2,sA24[i]->GetRmin(),-0.5*kfrm24Hight); + sB24[i]->SetVertex(3,sA24[i]->GetRmax(),-0.5*kfrm24Hight); + sB24[i]->SetVertex(4,sA24[i+1]->GetRmin(),0.5*kfrm24Hight); + sB24[i]->SetVertex(5,sA24[i+1]->GetRmax(),0.5*kfrm24Hight); + sB24[i]->SetVertex(6,sA24[i+1]->GetRmin(),-0.5*kfrm24Hight); + sB24[i]->SetVertex(7,sA24[i+1]->GetRmax(),-0.5*kfrm24Hight); + } // end for i + if(GetDebug(1)){ + for(i=0;iInspectShape(); + for(i=0;iInspectShape(); + } // end if GetDebug(1) + TGeoVolume *vA24[kfrm24NZsections+1],*vB24[kfrm24NZsections]; + TGeoVolumeAssembly *vM24; TGeoTranslation *tran; - TGeoRotation *rot; - TGeoCombiTrans *rotran; - TGeoMedium *SDDcf,*SDDfs,*SDDfo,*SDDss; - - A = new TGeoTube("ITS SDD Central Cylinder",TSInnerR,TSOuterR, - 0.5*TSLength); - B = new TGeoTube("ITS SDD CC Foam",TSInnerR+TSCarbonFiberth, - TSOuterR-TSCarbonFiberth, - 0.5*(TSLength-2.0*TSInsertoLength)); - C = new TGeoTube("ITS SDD CC Inserto",TSInnerR+TSCarbonFiberth, - TSOuterR-TSCarbonFiberth,0.5*TSLength); - D = new TGeoTube("ITS SDD CC M6 bolt end",0.0,0.5*TSBoltDiameter, - 0.5*TSBoltDepth); - PrintTube(A); - PrintTube(B); - PrintTube(C); - PrintTube(D); - // - TGeoManager *mgr = gGeoManager; - SDDcf = mgr->GetMedium("ITSssdCarbonFiber"); - SDDfs = mgr->GetMedium("ITSssdStaselite4411w"); - SDDfo = mgr->GetMedium("ITSssdRohacell50A"); - SDDss = mgr->GetMedium("ITSssdStainlessSteal"); - TGeoVolume *Av,*Bv,*Cv,*Dv; - Av = new TGeoVolume("ITSsddCentCylCF",A,SDDcf); - Av->SetVisibility(kTRUE); - Av->SetLineColor(4); - Av->SetLineWidth(1); - Av->SetFillColor(Av->GetLineColor()); - Av->SetFillStyle(4000); // 0% transparent - Bv = new TGeoVolume("ITSsddCentCylF",B,SDDfo); - Bv->SetVisibility(kTRUE); - Bv->SetLineColor(3); - Bv->SetLineWidth(1); - Bv->SetFillColor(Bv->GetLineColor()); - Bv->SetFillStyle(4000); // 0% transparent - Cv = new TGeoVolume("ITSsddCentCylSt",C,SDDfs); - Cv->SetVisibility(kTRUE); - Cv->SetLineColor(2); - Cv->SetLineWidth(1); - Cv->SetFillColor(Cv->GetLineColor()); - Cv->SetFillStyle(4000); // 0% transparent - Dv = new TGeoVolume("ITSsddCentCylSS",D,SDDss); - Dv->SetVisibility(kTRUE); - Dv->SetLineColor(1); - Dv->SetLineWidth(1); - Dv->SetFillColor(Dv->GetLineColor()); - Dv->SetFillStyle(4000); // 0% transparent + TGeoRotation *rot,*rot1; + TGeoCombiTrans *tranrot; // - Moth->AddNode(Av,1,0); - Av->AddNode(Cv,1,0); - Cv->AddNode(Bv,1,0); - n = (Int_t)((360.*kDegree)/TSBoltdAngle); - for(i=0;iAddNode(Dv,i+1,tran); - tran = new TGeoTranslation("",x,y,-z); - Cv->AddNode(Dv,i+n+1,tran); + for(i=0;iSetVisibility(kTRUE); + vA24[i]->SetLineColor(1); // black + vA24[i]->SetLineWidth(1); + vA24[i]->SetFillColor(vA24[i]->GetLineColor()); + vA24[i]->SetFillStyle(4000); // 0% transparent } // end for i - if(GetDebug()){ - Av->PrintNodes(); - Bv->PrintNodes(); - Cv->PrintNodes(); - Dv->PrintNodes(); - } // end if - // SDD Suport Cone - // - // - const Double_t Thickness = 10.5*kmm; // Thickness of Rohacell+carbon fiber - const Double_t Cthick = 1.5*kmm; // Carbon finber thickness - const Double_t Rcurv = 15.0*kmm; // Radius of curvature. - const Double_t Tc = 45.0; // angle of SDD cone [degrees]. - const Double_t Sintc = TMath::Sin(Tc*TMath::DegToRad()); - const Double_t Costc = TMath::Cos(Tc*TMath::DegToRad()); - const Double_t Tantc = TMath::Tan(Tc*TMath::DegToRad()); - const Double_t ZouterMilled = 23.0*kmm; - const Double_t Zcylinder = 186.0*kmm; - const Double_t Z0 = Zcylinder + 0.5*TSLength; - //const Int_t Nspoaks = 12; - //const Int_t Nmounts = 4; - //const Double_t DmountAngle = 9.0; // degrees - const Double_t RoutMax = 0.5*560.0*kmm; - const Double_t RoutMin = 0.5*539.0*kmm; - // Holes in cone for cables - const Double_t PhiHole1 = 0.0*kDegree; - const Double_t dPhiHole1 = 25.0*kDegree; - const Double_t RholeMax1 = 0.5*528.*kmm; - const Double_t RholeMin1 = 0.5*464.*kmm; - const Double_t PhiHole2 = 0.0*kDegree; - const Double_t dPhiHole2 = 50.0*kDegree; - const Double_t RholeMax2 = 0.5*375.*kmm; - const Double_t RholeMin2 = 0.5*280.*kmm; - // - //const Int_t NpostsOut = 6; - //const Int_t NpostsIn = 3; - //const Double_t Phi0PostOut = 0.0; // degree - //const Double_t Phi0PostIn = 0.0; // degree - //const Double_t dRpostOut = 16.0*kmm; - //const Double_t dRpostIn = 16.0*kmm; - //const Double_t ZpostMaxOut = 116.0*kmm; - //const Double_t ZpostMaxIn = 190.0*kmm; - const Double_t RinMax = 0.5*216*kmm; - const Double_t RinCylinder = 0.5*231.0*kmm; - //const Double_t RinHole = 0.5*220.0*kmm; - const Double_t RinMin = 0.5*210.0*kmm; - const Double_t dZin = 15.0*kmm; // ??? - // - Double_t dza = Thickness/Sintc-(RoutMax-RoutMin)/Tantc; - Double_t Z,Rmin,Rmax; // Temp variables. - if(dza<=0){ // The number or order of the points are in error for a proper - // call to pcons! - Error("SDDcone","The definition of the points for a call to PCONS is" - " in error. abort."); - return; - } // end if - TGeoPcon *E = new TGeoPcon("ITSsddSuportConeCarbonFiberSurfaceE", - 0.0,360.0,12); - E->Z(0) = 0.0; - E->Rmin(0) = RoutMin; - E->Rmax(0) = RoutMax; - E->Z(1) = ZouterMilled - dza; - E->Rmin(1) = E->GetRmin(0); - E->Rmax(1) = E->GetRmax(0); - E->Z(2) = ZouterMilled; - E->Rmax(2) = E->GetRmax(0); - RadiusOfCurvature(Rcurv,0.,E->GetZ(1),E->GetRmin(1),Tc,Z,Rmin); - E->Z(3) = Z; - E->Rmin(3) = Rmin; - E->Rmin(2) = RminFrom2Points(E,3,1,E->GetZ(2)); - RadiusOfCurvature(Rcurv,0.,E->GetZ(2),E->GetRmax(2),Tc,Z,Rmax); - E->Z(4) = Z; - E->Rmax(4) = Rmax; - E->Rmin(4) = RminFromZpCone(E,Tc,E->GetZ(4),0.0); - E->Rmax(3) = RmaxFrom2Points(E,4,2,E->GetZ(3)); - E->Rmin(7) = RinMin; - E->Rmin(8) = RinMin; - RadiusOfCurvature(Rcurv,90.0,0.0,RinMax,90.0-Tc,Z,Rmax); - E->Rmax(8) = Rmax; - E->Z(8) = ZFromRmaxpCone(E,Tc,E->GetRmax(8)); - E->Z(9) = Zcylinder; - E->Rmin(9) = RinMin; - E->Z(10) = E->GetZ(9); - E->Rmin(10) = RinCylinder; - E->Rmin(11) = RinCylinder; - E->Rmax(11) = E->GetRmin(11); - Rmin = E->GetRmin(8); - RadiusOfCurvature(Rcurv,90.0-Tc,E->GetZ(8),E->GetRmax(8),90.0,Z,Rmax); - Rmax = RinMax; - E->Z(11) = Z+(E->GetZ(8)-Z)*(E->GetRmax(11)-Rmax)/(E->GetRmax(8)-Rmax); - E->Rmax(9) = RmaxFrom2Points(E,11,8,E->GetZ(9)); - E->Rmax(10) = E->GetRmax(9); - E->Z(6) = Z-dZin; - E->Z(7) = E->GetZ(6); - E->Rmax(6) = RmaxFromZpCone(E,Tc,E->GetZ(6)); - E->Rmax(7) = E->GetRmax(6); - RadiusOfCurvature(Rcurv,90.,E->GetZ(6),0.0,90.0-Tc,Z,Rmin); - E->Z(5) = Z; - E->Rmin(5) = RminFromZpCone(E,Tc,Z); - E->Rmax(5) = RmaxFromZpCone(E,Tc,Z); - RadiusOfCurvature(Rcurv,90.-Tc,0.0,E->Rmin(5),90.0,Z,Rmin); - E->Rmin(6) = Rmin; - PrintPcon(E); - // Inner Core, Inserto material - TGeoPcon *F = new TGeoPcon("ITSsddSuportConeInsertoStesaliteF", - 0.,360.0,9); - F->Z(0) = E->GetZ(0); - F->Rmin(0) = E->GetRmin(0)+Cthick; - F->Rmax(0) = E->GetRmax(0)-Cthick; - F->Z(1) = E->GetZ(1); - F->Rmin(1) = F->GetRmin(0); - F->Rmax(1) = F->GetRmax(0); - F->Z(2) = E->GetZ(2); - F->Rmax(2) = F->GetRmax(1); - RadiusOfCurvature(Rcurv-Cthick,0.,F->GetZ(1),F->GetRmax(1),Tc,Z,Rmin); - F->Z(3) = Z; - F->Rmin(3) = Rmin; - F->Rmin(2) = RminFrom2Points(F,3,1,F->GetZ(2)); - RadiusOfCurvature(Rcurv+Cthick,0.,F->GetZ(2),F->GetRmax(2),Tc,Z,Rmax); - F->Z(4) = Z; - F->Rmax(4) = Rmax; - F->Rmin(4) = RmaxFromZpCone(E,Tc,F->GetZ(4),-Cthick); - F->Rmax(3) = RmaxFrom2Points(F,4,2,F->GetZ(3)); - F->Rmin(7) = E->GetRmin(7); - F->Rmin(8) = E->GetRmin(8); - F->Z(6) = E->GetZ(6)+Cthick; - F->Rmin(6) = E->GetRmin(6); - F->Z(7) = F->GetZ(6); - F->Rmax(8) = E->GetRmax(8)-Cthick*Sintc; - RadiusOfCurvature(Rcurv+Cthick,90.0,F->GetZ(6),F->GetRmin(6),90.0-Tc, - Z,Rmin); - F->Z(5) = Z; - F->Rmin(5) = Rmin; - F->Rmax(5) = RmaxFromZpCone(F,Tc,Z); - F->Rmax(6) = RmaxFromZpCone(F,Tc,F->GetZ(6)); - F->Rmax(7) = F->GetRmax(6); - F->Z(8) = ZFromRmaxpCone(F,Tc,F->GetRmax(8),-Cthick); - PrintPcon(F); - // Inner Core, Inserto material - TGeoPcon *G = new TGeoPcon("ITSsddSuportConeFoamCoreG",0.0,360.0,4); - RadiusOfCurvature(Rcurv+Cthick,0.0,F->GetZ(1),F->GetRmin(1),Tc,Z,Rmin); - G->Z(0) = Z; - G->Rmin(0) = Rmin; - G->Rmax(0) = G->GetRmin(0); - G->Z(1) = G->GetZ(0)+(Thickness-2.0*Cthick)/Sintc;; - G->Rmin(1) = RminFromZpCone(F,Tc,G->GetZ(1)); - G->Rmax(1) = RmaxFromZpCone(F,Tc,G->GetZ(1)); - G->Z(2) = E->GetZ(5)-Cthick; - G->Rmin(2) = RminFromZpCone(F,Tc,G->GetZ(2)); - G->Rmax(2) = RmaxFromZpCone(F,Tc,G->GetZ(2)); - G->Z(3) = F->GetZ(5)+(Thickness-2.0*Cthick)*Costc; - G->Rmax(3) = RmaxFromZpCone(F,Tc,G->GetZ(3)); - G->Rmin(3) = G->GetRmax(3); - PrintPcon(G); - // - TGeoPcon *H = new TGeoPcon("ITSsddSuportConeHoleH",PhiHole1,dPhiHole1,4); - H->Rmin(0) = RholeMax1; - H->Rmax(0) = H->GetRmin(0); - H->Z(0) = ZFromRminpCone(E,Tc,H->GetRmin(0)); - H->Rmax(1) = H->GetRmax(0); - H->Z(1) = ZFromRmaxpCone(E,Tc,H->GetRmax(1)); - H->Rmin(1) = RminFromZpCone(E,Tc,H->GetZ(1)); - H->Rmin(2) = RholeMin1; - H->Z(2) = ZFromRminpCone(E,Tc,H->GetRmin(2)); - H->Rmax(2) = RmaxFromZpCone(E,Tc,H->GetZ(2)); - H->Rmin(3) = H->GetRmin(2); - H->Rmax(3) = H->GetRmin(3); - H->Z(3) = ZFromRminpCone(E,Tc,H->GetRmin(3)); - PrintPcon(H); - // - x = Cthick/(0.5*(RholeMax1+RholeMin1)); - t0 = PhiHole1 - x*kRadian; - t = dPhiHole1 + 2.0*x*kRadian; - TGeoPcon *I = new TGeoPcon("ITSsddSuportConeHoleI",t0,t,4); - I->Rmin(0) = RholeMax1+Cthick; - I->Rmax(0) = I->GetRmin(0); - I->Z(0) = ZFromRminpCone(F,Tc,I->GetRmin(0)); - I->Rmax(1) = I->GetRmax(0); - I->Z(1) = ZFromRmaxpCone(F,Tc,I->GetRmax(1)); - I->Rmin(1) = RminFromZpCone(F,Tc,I->GetZ(1)); - I->Rmin(2) = RholeMin1-Cthick; - I->Z(2) = ZFromRminpCone(F,Tc,I->GetRmin(2)); - I->Rmax(2) = RmaxFromZpCone(F,Tc,I->GetZ(2)); - I->Rmin(3) = I->GetRmin(2); - I->Rmax(3) = I->GetRmin(3); - I->Z(3) = ZFromRmaxpCone(F,Tc,I->GetRmax(3)); - PrintPcon(I); - // - TGeoPcon *J = new TGeoPcon("ITSsddSuportConeHoleJ",PhiHole2,dPhiHole2,4); - J->Rmin(0) = RholeMax2; - J->Rmax(0) = J->GetRmin(0); - J->Z(0) = ZFromRminpCone(E,Tc,J->GetRmin(0)); - J->Rmax(1) = J->GetRmax(0); - J->Z(1) = ZFromRmaxpCone(E,Tc,J->GetRmax(1)); - J->Rmin(1) = RminFromZpCone(E,Tc,J->GetZ(1)); - J->Rmin(2) = RholeMin2; - J->Z(2) = ZFromRminpCone(E,Tc,J->GetRmin(2)); - J->Rmax(2) = RmaxFromZpCone(E,Tc,J->GetZ(2)); - J->Rmin(3) = J->GetRmin(2); - J->Rmax(3) = J->GetRmin(3); - J->Z(3) = ZFromRmaxpCone(E,Tc,J->GetRmax(3)); - PrintPcon(J); - // - x = Cthick/(0.5*(RholeMax2+RholeMin2)); - t0 = PhiHole2 - x*kRadian; - t = dPhiHole2 + 2.0*x*kRadian; - TGeoPcon *K = new TGeoPcon("ITSsddSuportConeHoleK",t0,t,4); - K->Rmin(0) = RholeMax2+Cthick; - K->Rmax(0) = K->GetRmin(0); - K->Z(0) = ZFromRminpCone(F,Tc,K->GetRmin(0)); - K->Rmax(1) = K->GetRmax(0); - K->Z(1) = ZFromRmaxpCone(F,Tc,K->GetRmax(1)); - K->Rmin(1) = RminFromZpCone(F,Tc,K->GetZ(1)); - K->Rmin(2) = RholeMin2-Cthick; - K->Z(2) = ZFromRminpCone(F,Tc,K->GetRmin(2)); - K->Rmax(2) = RmaxFromZpCone(F,Tc,K->GetZ(2)); - K->Rmin(3) = K->GetRmin(2); - K->Rmax(3) = K->GetRmin(3); - K->Z(3) = ZFromRmaxpCone(F,Tc,K->GetRmax(3)); - PrintPcon(K); - // - TGeoCompositeShape *L,*M,*N; - rot = new TGeoRotation("ITSsddRotZ30",0.0,0.0,30.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ60",0.0,0.0,60.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ90",0.0,0.0,90.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ120",0.0,0.0,120.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ150",0.0,0.0,150.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ180",0.0,0.0,180.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ210",0.0,0.0,210.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ240",0.0,0.0,240.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ270",0.0,0.0,270.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ300",0.0,0.0,300.0); - rot->RegisterYourself(); - rot = new TGeoRotation("ITSsddRotZ330",0.0,0.0,330.0); - rot->RegisterYourself(); - L = new TGeoCompositeShape("ITS SDD Suport Cone","(((((((((((((((((" - "ITSsddSuportConeCarbonFiberSurfaceE -" - "ITSsddSuportConeHoleH) -" - "ITSsddSuportConeHoleH:ITSsddRotZ30) -" - "ITSsddSuportConeHoleH:ITSsddRotZ60) -" - "ITSsddSuportConeHoleH:ITSsddRotZ90) -" - "ITSsddSuportConeHoleH:ITSsddRotZ120) -" - "ITSsddSuportConeHoleH:ITSsddRotZ150) -" - "ITSsddSuportConeHoleH:ITSsddRotZ180) -" - "ITSsddSuportConeHoleH:ITSsddRotZ210) -" - "ITSsddSuportConeHoleH:ITSsddRotZ240) -" - "ITSsddSuportConeHoleH:ITSsddRotZ270) -" - "ITSsddSuportConeHoleH:ITSsddRotZ300) -" - "ITSsddSuportConeHoleH:ITSsddRotZ330) -" - "ITSsddSuportConeHoleJ) -" - "ITSsddSuportConeHoleJ:ITSsddRotZ60) -" - "ITSsddSuportConeHoleJ:ITSsddRotZ120) -" - "ITSsddSuportConeHoleJ:ITSsddRotZ180) -" - "ITSsddSuportConeHoleJ:ITSsddRotZ240) -" - "ITSsddSuportConeHoleJ:ITSsddRotZ300"); - M = new TGeoCompositeShape("ITS SDD Suport Cone Inserto Stesalite", - "(((((((((((((((((" - "ITSsddSuportConeInsertoStesaliteF -" - "ITSsddSuportConeHoleI) -" - "ITSsddSuportConeHoleI:ITSsddRotZ30) -" - "ITSsddSuportConeHoleI:ITSsddRotZ60) -" - "ITSsddSuportConeHoleI:ITSsddRotZ90) -" - "ITSsddSuportConeHoleI:ITSsddRotZ120) -" - "ITSsddSuportConeHoleI:ITSsddRotZ150) -" - "ITSsddSuportConeHoleI:ITSsddRotZ180) -" - "ITSsddSuportConeHoleI:ITSsddRotZ210) -" - "ITSsddSuportConeHoleI:ITSsddRotZ240) -" - "ITSsddSuportConeHoleI:ITSsddRotZ270) -" - "ITSsddSuportConeHoleI:ITSsddRotZ300) -" - "ITSsddSuportConeHoleI:ITSsddRotZ330) -" - "ITSsddSuportConeHoleK) -" - "ITSsddSuportConeHoleK:ITSsddRotZ60) -" - "ITSsddSuportConeHoleK:ITSsddRotZ120) -" - "ITSsddSuportConeHoleK:ITSsddRotZ180) -" - "ITSsddSuportConeHoleK:ITSsddRotZ240) -" - "ITSsddSuportConeHoleK:ITSsddRotZ300"); - N = new TGeoCompositeShape("ITS SDD Suport Cone Foam Core", - "(((((((((((((((((" - "ITSsddSuportConeFoamCoreG -" - "ITSsddSuportConeHoleI) -" - "ITSsddSuportConeHoleI:ITSsddRotZ30) -" - "ITSsddSuportConeHoleI:ITSsddRotZ60) -" - "ITSsddSuportConeHoleI:ITSsddRotZ90) -" - "ITSsddSuportConeHoleI:ITSsddRotZ120) -" - "ITSsddSuportConeHoleI:ITSsddRotZ150) -" - "ITSsddSuportConeHoleI:ITSsddRotZ180) -" - "ITSsddSuportConeHoleI:ITSsddRotZ210) -" - "ITSsddSuportConeHoleI:ITSsddRotZ240) -" - "ITSsddSuportConeHoleI:ITSsddRotZ270) -" - "ITSsddSuportConeHoleI:ITSsddRotZ300) -" - "ITSsddSuportConeHoleI:ITSsddRotZ330) -" - "ITSsddSuportConeHoleK) -" - "ITSsddSuportConeHoleK:ITSsddRotZ60) -" - "ITSsddSuportConeHoleK:ITSsddRotZ120) -" - "ITSsddSuportConeHoleK:ITSsddRotZ180) -" - "ITSsddSuportConeHoleK:ITSsddRotZ240) -" - "ITSsddSuportConeHoleK:ITSsddRotZ300"); - //++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - TGeoVolume *Lv,*Mv,*Nv; - Lv = new TGeoVolume("ITSsddConeL",L,SDDcf); - Lv->SetVisibility(kTRUE); - Lv->SetLineColor(4); - Lv->SetLineWidth(1); - Lv->SetFillColor(Lv->GetLineColor()); - Lv->SetFillStyle(4000); // 0% transparent - Mv = new TGeoVolume("ITSsddConeM",M,SDDfs); - Mv->SetVisibility(kTRUE); - Mv->SetLineColor(2); - Mv->SetLineWidth(1); - Mv->SetFillColor(Mv->GetLineColor()); - Mv->SetFillStyle(4010); // 10% transparent - Nv = new TGeoVolume("ITSsddConeN",N,SDDfo); - Nv->SetVisibility(kTRUE); - Nv->SetLineColor(7); - Nv->SetLineWidth(1); - Nv->SetFillColor(Nv->GetLineColor()); - Nv->SetFillStyle(4050); // 50% transparent - // - Mv->AddNode(Nv,1,0); - Lv->AddNode(Mv,1,0); - tran = new TGeoTranslation("",0.0,0.0,-Z0); - Moth->AddNode(Lv,1,tran); - rot = new TGeoRotation("",0.0,180.0*kDegree,0.0); - rotran = new TGeoCombiTrans("",0.0,0.0,Z0,rot); - delete rot;// rot not explicity used in AddNode functions. - Moth->AddNode(Lv,2,rotran); - if(GetDebug()){ - Lv->PrintNodes(); - Mv->PrintNodes(); - Nv->PrintNodes(); - } // end if -} -//______________________________________________________________________ -void AliITSv11GeometrySupport::SSDCone(TGeoVolume *Moth){ - // Define the detail SSD support cone geometry. - // Inputs: - // none. - // Outputs: - // none. - // Return: - // none. - // - Int_t i,j; - Double_t t,t0,dt,x,y,z,vl[3],vg[3],x0,y0; - TGeoMedium *SSDcf = 0; // SSD support cone Carbon Fiber materal number. - TGeoMedium *SSDfs = 0; // SSD support cone inserto stesalite 4411w. - TGeoMedium *SSDfo = 0; // SSD support cone foam, Rohacell 50A. - TGeoMedium *SSDss = 0; // SSD support cone screw material,Stainless steal - TGeoMedium *SSDair = 0; // SSD support cone Air - TGeoMedium *SSDal = 0; // SSD support cone SDD mounting bracket Al - TGeoManager *mgr = gGeoManager; - SSDcf = mgr->GetMedium("ITSssdCarbonFiber"); - SSDfs = mgr->GetMedium("ITSssdStaselite4411w"); - SSDfo = mgr->GetMedium("ITSssdRohacell50A"); - SSDss = mgr->GetMedium("ITSssdStainlessSteal"); - SSDair= mgr->GetMedium("ITSssdAir"); - SSDal = mgr->GetMedium("ITSssdAl"); - // - // SSD Central cylinder/Thermal Sheald. - const Double_t CylZlength = 1140.0*kmm; // - const Double_t CylZFoamlength = 1020.0*kmm; // - const Double_t CylROuter = 0.5*595.0*kmm; // - const Double_t CylRInner = 0.5*560.5*kmm; // - const Double_t CylCthick = 0.64*kmm; // - const Double_t CylFoamThick = 5.0*kmm; // - const Double_t CylRholes = 0.5*575.0*kmm; - const Double_t CylZM6 = 6.0*kmm; // - const Double_t CylRM6 = 0.5*6.0*kmm; - const Double_t CylPhi0M6 = 0.0*kDegree; - const Int_t CylNM6 = 40; - const Double_t CylZPin = 10.0*kmm; - const Double_t CylRPin = 0.5*4.0*kmm; - const Double_t CylPhi0Pin = (90.0+4.5)*kDegree; - const Int_t CylNPin = 2; - // - //Begin_Html - /* - -

- - ITS SSD centreal support and thermal sheal cylinder. - -

- */ - //End_Html - TGeoPcon *CA = new TGeoPcon("ITS SSD Thermal Centeral Carbon Fiber " - "CylinderCA",0.0,360.0,6); - TGeoPcon *CB = new TGeoPcon("ITS SSD Thermal Centeral Stesalite " - "CylinderCB",0.0,360.0,6); - TGeoTube *CC = new TGeoTube("ITS SSD Thermal Centeral Rohacell " - "CylinderCC", - CylROuter-CylCthick-CylFoamThick, - CylROuter-CylCthick,0.5*CylZFoamlength); - CA->Z(0) = -0.5*CylZlength; - CA->Rmin(0) = CylRInner; - CA->Rmax(0) = CylROuter; - CA->Z(1) = CA->GetZ(0) + CylZM6; - CA->Rmin(1) = CA->GetRmin(0); - CA->Rmax(1) = CA->GetRmax(0); - CA->Z(2) = -0.5*CylZFoamlength; - CA->Rmin(2) = CylROuter - 2.0*CylCthick-CylFoamThick; - CA->Rmax(2) = CA->GetRmax(0); - CA->Z(3) = -CA->GetZ(2); - CA->Rmin(3) = CA->GetRmin(2); - CA->Rmax(3) = CA->GetRmax(2); - CA->Z(4) = -CA->GetZ(1); - CA->Rmin(4) = CA->GetRmin(1); - CA->Rmax(4) = CA->GetRmax(1); - CA->Z(5) = -CA->GetZ(0); - CA->Rmin(5) = CA->GetRmin(0); - CA->Rmax(5) = CA->GetRmax(0); - // - CB->Z(0) = CA->GetZ(0); - CB->Rmin(0) = CA->GetRmin(0) + CylCthick; - CB->Rmax(0) = CA->GetRmax(0) - CylCthick; - CB->Z(1) = CA->GetZ(1); - CB->Rmin(1) = CA->GetRmin(1) + CylCthick; - CB->Rmax(1) = CA->GetRmax(1) - CylCthick; - CB->Z(2) = CA->GetZ(2); - CB->Rmin(2) = CA->GetRmin(2) + CylCthick; - CB->Rmax(2) = CA->GetRmax(2) - CylCthick; - CB->Z(3) = CA->GetZ(3); - CB->Rmin(3) = CA->GetRmin(3) + CylCthick; - CB->Rmax(3) = CA->GetRmax(3) - CylCthick; - CB->Z(4) = CA->GetZ(4); - CB->Rmin(4) = CA->GetRmin(4) + CylCthick; - CB->Rmax(4) = CA->GetRmax(4) - CylCthick; - CB->Z(5) = CA->GetZ(5); - CB->Rmin(5) = CA->GetRmin(5) + CylCthick; - CB->Rmax(5) = CA->GetRmax(5) - CylCthick; - // - PrintPcon(CA); - PrintPcon(CB); - PrintTube(CC); - // - TGeoTube *CD = new TGeoTube("ITS SSD Thermal Centeral Cylinder M6 screwCD", - 0.0,CylRM6,0.5*CylZM6); - TGeoTube *CE = new TGeoTube("ITS SSD Thermal Centeral Cylinder PinCE", - 0.0,CylRPin,0.5*CylZPin); - // - TGeoVolume *CAv,*CBv,*CCv,*CDv,*CEv; - CAv = new TGeoVolume("ITSssdCentCylCA",CA,SSDcf); - CAv->SetVisibility(kTRUE); - CAv->SetLineColor(4); // blue - CAv->SetLineWidth(1); - CAv->SetFillColor(CAv->GetLineColor()); - CAv->SetFillStyle(4000); // 0% transparent - CBv = new TGeoVolume("ITSssdCentCylCB",CB,SSDfs); - CBv->SetVisibility(kTRUE); - CBv->SetLineColor(2); // red - CBv->SetLineWidth(1); - CBv->SetFillColor(CBv->GetLineColor()); - CBv->SetFillStyle(4050); // 50% transparent - CCv = new TGeoVolume("ITSssdCentCylCC",CC,SSDfo); - CCv->SetVisibility(kTRUE); - CCv->SetLineColor(3); // green - CCv->SetLineWidth(1); - CCv->SetFillColor(CCv->GetLineColor()); - CCv->SetFillStyle(4050); // 50% transparent - CDv = new TGeoVolume("ITSssdCentCylCD",CD,SSDss); - CDv->SetVisibility(kTRUE); - CDv->SetLineColor(1); // black - CDv->SetLineWidth(1); - CDv->SetFillColor(CDv->GetLineColor()); - CDv->SetFillStyle(4000); // 0% transparent - CEv = new TGeoVolume("ITSssdCentCylCE",CE,SSDss); - CEv->SetVisibility(kTRUE); - CEv->SetLineColor(1); // black - CEv->SetLineWidth(1); - CEv->SetFillColor(CEv->GetLineColor()); - CEv->SetFillStyle(4000); // 0% transparent - // Insert Bolt and Pins in both the Cone and Cylinder at the same time. - CBv->AddNode(CCv,1,0); - CAv->AddNode(CBv,1,0); - Moth->AddNode(CAv,1,0); - if(GetDebug()){ - CAv->PrintNodes(); - CBv->PrintNodes(); - CCv->PrintNodes(); + for(i=0;iSetVisibility(kTRUE); + vB24[i]->SetLineColor(1); // black + vB24[i]->SetLineWidth(1); + vB24[i]->SetFillColor(vB24[i]->GetLineColor()); + vB24[i]->SetFillStyle(4000); // 0% transparent + } // end for i + vM24 = new TGeoVolumeAssembly("ITSsupFrameM24"); + //vM24->SetVisibility(kTRUE); + //vM24->SetLineColor(7); // light blue + //vM24->SetLineWidth(1); + //vM24->SetFillColor(vM24->GetLineColor()); + //vM24->SetFillStyle(4090); // 90% transparent + // + Int_t ncopyB24[kfrm24NPhiSections]; + t0 = kfrm24Phi0; + dt = (kfrm24Phi1-kfrm24Phi0)/((Double_t)kfrm24NPhiSections); + for(i=0;i<=kfrm24NZsections;i++){ + z = zA24[i]; + tran = new TGeoTranslation("",0.0,0.0,z); + vM24->AddNode(vA24[i],1,tran); + if(iGetDz(),rot); + //delete rot;// rot not explicity used in AddNode functions. + vM24->AddNode(vB24[i],ncopyB24[i]++,tranrot); + } // end for j + } // end if + } // end for i + tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0); + moth->AddNode(vM24,1,tran); + for(i=1;iAddNode(vM24,i+1,tranrot); + } // end for i + if(GetDebug(1)){ + for(i=0;iPrintNodes(); + for(i=0;iPrintNodes(); + vM24->PrintNodes(); } // end if - // - // SSD Cone - // Data from Drawings ALR 0743/2E "Supporto Globale Settore SSD" and - // ALR 0743/2A "Supporto Generale Settore SSD". - // - const Double_t ConThick = 13.0*kmm; // Thickness of Cone. - const Double_t ConCthick = 0.75*kmm; // Carbon finber thickness - const Double_t ConRCurv = 10.0*kmm; // Radius of curvature. - const Double_t ConT = 39.0*kDegree; // angle of SSD cone. - const Double_t ConZOuterRing = 47.0*kmm; - const Double_t ConZOuterRingMill = ConZOuterRing-5.0*kmm; - const Double_t ConZToCylinder = 170.0*kmm; - const Double_t ConZLength = 176.5*kmm- - (ConZOuterRing-ConZOuterRingMill); - const Double_t ConZInnerRing = 161.5*kmm- - (ConZOuterRing-ConZOuterRingMill); - const Double_t ConZOuterRingInside = 30.25*kmm- - (ConZOuterRing-ConZOuterRingMill); - const Double_t ConZDisplacement = ConZToCylinder + 0.5*CylZlength; - const Double_t ConROuterMax = 0.5*985.0*kmm; - const Double_t ConROuterMin = 0.5*945.0*kmm; - const Double_t ConRCylOuterMill = 0.5*597.0*kmm; - const Double_t ConRInnerMin = 0.5*564.0*kmm; - const Double_t ConRCentCurv0 = 0.5*927.0*kmm; - const Double_t ConRCentCurv1 = 0.5*593.0*kmm; - //const Double_t ConRCentCurv2 = 0.5*578.0*kmm; - // Foam core. - const Double_t ConRohacellL0 = 112.3*kmm; - const Double_t ConRohacellL1 = 58.4*kmm; - // Screws and pins in outer SSD cone ring - const Double_t ConROutHoles = 0.5*965.0*kmm; - const Double_t ConRScrewM5by12 = 0.5*5.0*kmm; - const Double_t ConLScrewM5by12 = 0.5*12.0*kmm; - const Int_t ConNScrewM5by12 = 2; - const Double_t ConRPinO6 = 0.5*6.0*kmm; - const Double_t ConLPinO6 = 0.5*10.0*kmm; - const Int_t ConNPinO6 = 3; - const Int_t ConNRailScrews = 4; - const Int_t ConNRailPins = 2; - const Int_t ConNmounts = 4; - const Double_t ConMountPhi0 = 9.0*kDegree; // degrees - // Holes in SSD cone, Ch* Cable Hole, Th* Tubing hole, and - // Mh* mounting-post holes - const Double_t ConCableHoleROut = 0.5*920.0*kmm; - const Double_t ConCableHoleRinner = 0.5*800.0*kmm; - const Double_t ConCableHoleWidth = 200.0*kmm; - const Double_t ConCableHoleAngle = 42.0*kDegree; - //const Double_t ConCableHolePhi0 = 90.0/4.0*kDegree; - //const Int_t ConNCableHoles = 8; - const Double_t ConCoolHoleWidth = 40.0*kmm; - const Double_t ConCoolHoleHight = 30.0*kmm; - const Double_t ConCoolHoleRmin = 350.0*kmm; - //const Double_t ConCoolHolephi0 = 90.0/4.0*kDegree; - //const Int_t ConNCoolHoles = 8; - const Double_t ConMountHoleWidth = 20.0*kmm; - const Double_t ConMountHoleHight = 20.0*kmm; - const Double_t ConMountHoleRmin = 317.5*kmm; - //const Double_t ConMountHolephi0 = 0.0*kDegree; - //const Int_t ConNMountHoles = 6; - // SSD cone Wings with holes. - const Double_t ConWingRmax = 527.5*kmm; - const Double_t ConWingWidth = 70.0*kmm; - const Double_t ConWingThick = 10.0*kmm; - const Double_t ConWingPhi0 = 45.0*kDegree; - //const Int_t ConNWings = 4; - // SSD-SDD Thermal/Mechanical cylinder mounts - const Double_t ConRM6Head = 8.0*kmm; - const Double_t ConZM6Head = 8.5*kmm; - // - // SSD-SDD Mounting bracket - const Double_t SupPRmin = 0.5*539.0*kmm;// see SDD RoutMin - const Double_t SupPRmax = 0.5*585.0*kmm; - const Double_t SupPZ = 3.5*kmm; - const Double_t SupPPhi1 = (-0.5*70.0*kmm/SupPRmax)*kRadian; - const Double_t SupPPhi2 = -SupPPhi1; - // - const Double_t Sintc = TMath::Sin(ConT*TMath::DegToRad()); - const Double_t Costc = TMath::Cos(ConT*TMath::DegToRad()); - // - // Lets start with the upper left outer carbon fiber surface. - // Between za[2],rmaxa[2] and za[4],rmaxa[4] there is a curved section - // given by rmaxa = rmaxa[2]-r*Sind(t) for 0<=t<=ConT and - // za = za[2] + r*Cosd(t) for 0<=t<=ConT. Simularly between za[1],rmina[1 - // and za[3],rmina[3] there is a curve section given by - // rmina = rmina[1]-r*Sind(t) for 0<=t<=ConT and za = za[1]+r&Sind(t) - // for t<=0<=ConT. These curves have been replaced by straight lines - // between the equivelent points for simplicity. - // Poly-cone Volume A0. Top part of SSD cone Carbon Fiber. - TGeoPcon *A0 = new TGeoPcon("ITSssdSuportConeCarbonFiberSurfaceA0", - 0.0,360.0,15); - A0->Z(0) = 0.0; - A0->Rmin(0) = ConROuterMin; - A0->Rmax(0) = ConROuterMax; - A0->Z(1) = ConZOuterRingInside-ConRCurv; - A0->Rmin(1) = A0->GetRmin(0); - A0->Rmax(1) = A0->GetRmax(0); - A0->Z(2) = ConZOuterRingInside; - A0->Rmin(2) = ConROuterMin-ConRCurv; - A0->Rmax(2) = A0->GetRmax(0); - A0->Z(3) = A0->GetZ(2); - A0->Rmin(3) = -1000; // See Below - A0->Rmax(3) = A0->GetRmax(0); - A0->Z(4) = ConZOuterRingMill-ConRCurv; - A0->Rmin(4) = -1000; // See Below - A0->Rmax(4) = A0->GetRmax(0); - A0->Z(5) = ConZOuterRingMill; - A0->Rmin(5) = -1000; // See Below - A0->Rmax(5) = A0->GetRmax(0) - ConRCurv; - A0->Z(6) = A0->GetZ(5); - A0->Rmin(6) = -1000; // See Below - A0->Rmax(6) = ConRCentCurv0; - A0->Z(7) = ConZOuterRingMill+ConRCurv*Sintc; - A0->Rmin(7) = -1000; // See Below - A0->Rmax(7) = ConRCentCurv0-ConRCurv*Costc; - A0->Z(8) = -1000; // See Below - A0->Rmin(8) = ConRInnerMin; - A0->Rmax(8) = -1000; // See Below - A0->Z(9) = ConZInnerRing; - A0->Rmin(9) = -1000; // See Below - A0->Rmax(9) = -1000; // See Below - A0->Z(10) = ConZInnerRing; - A0->Rmin(10)= ConRInnerMin; - A0->Rmax(10)= -1000; // See Below - A0->Z(11) = ConZLength-ConRCurv+ConRCurv*Costc; - A0->Rmin(11)= ConRInnerMin; - A0->Rmax(11)= ConRCentCurv1+ConRCurv*Sintc; - A0->Z(12) = ConZToCylinder; - A0->Rmin(12)= ConRInnerMin; - A0->Rmax(12)= -1000; // See Below - A0->Z(13) = ConZToCylinder; - A0->Rmin(13)= ConRCylOuterMill; - A0->Rmax(13)= -1000; // See Below - A0->Z(14) = -1000; // See Below - A0->Rmin(14)= ConRCylOuterMill; - A0->Rmax(14)= ConRCylOuterMill; - // Compute values undefined above. - RadiusOfCurvature(ConRCurv,0.0,A0->GetZ(9),A0->GetRmin(9),ConT,A0->Z(8),x); - A0->Rmin(3) = AliITSv11Geometry::RminFromZpCone(A0,8,90.-ConT,A0->GetZ(3),0.0); - A0->Rmin(4) = AliITSv11Geometry::RminFromZpCone(A0,3,90.-ConT,A0->GetZ(4),0.0); - A0->Rmin(5) = AliITSv11Geometry::RminFromZpCone(A0,3,90.-ConT,A0->GetZ(5),0.0); - A0->Rmin(6) = A0->GetRmin(5); - A0->Rmin(7) = AliITSv11Geometry::RminFromZpCone(A0,3,90.-ConT,A0->GetZ(7),0.0); - A0->Rmax(8) = AliITSv11Geometry::RmaxFromZpCone(A0,4,90.-ConT,A0->GetZ(8),0.0); - A0->Rmin(9) = AliITSv11Geometry::RminFromZpCone(A0,3,90.-ConT,A0->GetZ(9),0.0); - A0->Rmax(9) = AliITSv11Geometry::RmaxFromZpCone(A0,4,90.-ConT,A0->GetZ(9),0.0); - A0->Rmax(10)= AliITSv11Geometry::RmaxFromZpCone(A0,4,90.-ConT,A0->GetZ(10),0.0); - t = TanD(270.+ConT); - A0->Z(14) = (ConRCylOuterMill-A0->GetRmax(4)+t*A0->GetZ(4))/t; - A0->Rmax(12)= AliITSv11Geometry::RmaxFrom2Points(A0,11,14,A0->GetZ(12)); - A0->Rmax(13)= AliITSv11Geometry::RmaxFrom2Points(A0,11,14,A0->GetZ(13)); - PrintPcon(A0); - // - // Poly-cone Volume B. Stesalite inside volume A0. - // Now lets define the Inserto Stesalite 4411w material volume. - // Poly-cone Volume A0. Top part of SSD cone Carbon Fiber. - TGeoPcon *B0 = new TGeoPcon("ITSssdSuportConeStaseliteB0", - 0.0,360.0,15); - // - B0->Z(0) = A0->GetZ(0); - B0->Rmin(0) = A0->GetRmin(0) + ConCthick; - B0->Rmax(0) = A0->GetRmax(0) - ConCthick; - InsidePoint(A0,0,1,2,ConCthick,B0,1,kFALSE); // Rmin - B0->Rmax(1) = B0->Rmax(0); - InsidePoint(A0,1,2,3,ConCthick,B0,2,kFALSE); // Rmin - B0->Rmax(2) = B0->Rmax(0); - InsidePoint(A0,2,3,9,ConCthick,B0,3,kFALSE); - B0->Rmax(3) = B0->Rmax(0); - InsidePoint(A0,0,4,5,ConCthick,B0,4,kTRUE); // Rmax - B0->Rmin(4) = -1000.; // see Bellow - InsidePoint(A0,4,5,6,ConCthick,B0,5,kTRUE); // Rmax - B0->Rmin(5) = -1000.; // see Bellow - InsidePoint(A0,5,6,7,ConCthick,B0,6,kTRUE); // Rmax - B0->Rmin(6) = -1000.; // see Bellow - InsidePoint(A0,6,7,11,ConCthick,B0,7,kTRUE); // Rmax - B0->Rmin(7) = -1000.; // see Bellow - InsidePoint(A0,3,8,9,ConCthick,B0,8,kFALSE); // Rmin - B0->Rmax(8) = -1000.; // see Bellow - InsidePoint(A0,8,9,10,ConCthick,B0,9,kFALSE); // Rmin - B0->Rmax(9) = -1000.; // see Bellow - B0->Z(10) = A0->GetZ(10) + ConCthick; - B0->Rmin(10)= A0->GetRmin(10); - B0->Rmax(10)= -1000.; // see Bellow - InsidePoint(A0,7,11,14,ConCthick,B0,11,kTRUE); // Rmax - B0->Rmin(11)= A0->GetRmin(10); - B0->Z(2) = A0->GetZ(12); - B0->Rmin(12)= A0->GetRmin(12); - B0->Rmax(12)= -1000.; // see Bellow - B0->Z(13) = A0->GetZ(13); - B0->Rmin(13)= A0->GetRmin(13); - B0->Rmax(13)= -1000.; // see Bellow - B0->Z(14) = A0->GetZ(14) - ConCthick; - B0->Rmin(14)= A0->GetRmin(14); - B0->Rmax(14)= B0->Rmin(14); // Close? - B0->Rmin(4) = RminFrom2Points(B0,3,8,B0->GetZ(4)); - B0->Rmin(5) = RminFrom2Points(B0,3,8,B0->GetZ(5)); - B0->Rmin(6) = B0->GetRmin(5); - B0->Rmin(7) = RminFrom2Points(B0,3,8,B0->GetZ(7)); - B0->Rmax(8) = RmaxFrom2Points(B0,7,11,B0->GetZ(8)); - B0->Rmax(9) = RmaxFrom2Points(B0,7,11,B0->GetZ(9)); - B0->Rmax(10)= B0->GetRmax(9); - B0->Rmax(12)= RmaxFrom2Points(B0,11,14,B0->GetZ(12)); - B0->Rmax(13)= RmaxFrom2Points(B0,11,14,B0->GetZ(13)); - PrintPcon(B0); - // - // Poly-cone Volume C0. Foam inside volume A0. - // Now lets define the Rohacell foam material volume. - TGeoPcon *C0 = new TGeoPcon("ITSssdSuportConeRohacellC0", - 0.0,360.0,4); - C0->Z(1) = B0->GetZ(7); - C0->Rmax(1) = B0->GetRmax(7); - C0->Rmin(1) = RminFrom2Points(B0,3,8,C0->GetZ(1)); - C0->Rmin(0) = C0->GetRmax(1); - C0->Rmax(0) = C0->GetRmin(0); - C0->Z(0) = Zfrom2MinPoints(B0,3,8,C0->Rmin(0)); - C0->Z(3) = C0->GetZ(0)+(ConThick-2.0*ConCthick+ConRohacellL0)*Costc; - C0->Rmin(3) = C0->GetRmin(0)+(ConThick-2.0*ConCthick-ConRohacellL0)*Sintc; - C0->Rmax(3) = C0->GetRmin(3); - C0->Rmin(2) = C0->GetRmin(3); - C0->Z(2) = Zfrom2MinPoints(B0,3,8,C0->GetRmin(2)); - C0->Rmax(2) = RmaxFrom2Points(B0,4,11,C0->GetZ(2)); - PrintPcon(C0); - // - // Poly-cone Volume F. Second Foam inside volume A0. - // Now lets define the Rohacell foam material volume. - TGeoPcon *F0 = new TGeoPcon("ITSssdSuportConeRohacellCF0", - 0.0,360.0,4); - F0->Z(2) = B0->GetZ(8); - F0->Rmin(2) = B0->GetRmin(8); - F0->Rmax(2) = B0->GetRmax(8); - F0->Z(0) = F0->GetZ(2)-ConRohacellL1*Sintc; - F0->Rmin(0) = F0->GetRmin(2)+ConRohacellL1*Costc; - F0->Rmax(0) = F0->GetRmin(0); - F0->Z(1) = Zfrom2MaxPoints(B0,4,11,F0->GetRmax(0)); - F0->Rmax(1) = F0->GetRmax(0); - F0->Rmin(1) = RminFrom2Points(B0,3,8,F0->GetZ(1)); - F0->Rmin(3) = F0->GetRmin(2)+(ConThick-2.0*ConCthick)*Costc; - F0->Z(3) = F0->GetZ(2)+(ConThick-2.0*ConCthick)*Sintc; - F0->Rmax(3) = F0->GetRmin(3); - PrintPcon(F0); - // Holes for Cables to pass Through is created by the intersection - // between a cone segment and an Arb8, One for the volume A0 and a - // larger one for the volumes B0 and C0, so that the surface is covered - // in carbon figer (volume A0). - TGeoConeSeg *Ah1 = new TGeoConeSeg("ITSssdCableHoleAh1", - 0.5*ConZLength,ConCableHoleRinner, - ConCableHoleROut,ConCableHoleRinner, - ConCableHoleROut, - (90.-0.5*ConCableHoleWidth/ - ConCableHoleROut)*kRadian, - (90.+0.5*ConCableHoleWidth/ - ConCableHoleROut)*kRadian); - TGeoConeSeg *Bh1 = new TGeoConeSeg("ITSssdCableHoleBh1",0.5*ConZLength, - ConCableHoleRinner-ConCthick, - ConCableHoleROut+ConCthick, - ConCableHoleRinner-ConCthick, - ConCableHoleROut+ConCthick, - (90.+((-0.5*ConCableHoleWidth-ConCthick)/ - (ConCableHoleROut-ConCthick)))*kRadian, - (90.+((+0.5*ConCableHoleWidth-ConCthick)/ - (ConCableHoleROut-ConCthick)))*kRadian); - x0 = Ah1->GetRmax1()*CosD(Ah1->GetPhi2()); - y0 = Ah1->GetRmax1()*SinD(Ah1->GetPhi2()); - TGeoArb8 *Ah2 = new TGeoArb8("ITSssdCableHoleAh2",0.5*ConZLength); - y = Ah1->GetRmax1(); - x = x0+(y-y0)/TanD(90.0+ConCableHoleAngle); - Ah2->SetVertex(0,x,y); - y = Ah1->GetRmin1()*SinD(Ah1->GetPhi2()); - x = x0+(y-y0)/TanD(90.0+ConCableHoleAngle); - Ah2->SetVertex(3,x,y); - x0 = Ah1->GetRmax1()*CosD(Ah1->GetPhi1()); - y0 = Ah1->GetRmax1()*SinD(Ah1->GetPhi1()); - y = Ah1->GetRmax1(); - x = x0+(y-y0)/TanD(90.0-ConCableHoleAngle); - Ah2->SetVertex(1,x,y); - y = Ah1->GetRmin1()*SinD(Ah1->GetPhi1()); - x = x0+(y-y0)/TanD(90.0-ConCableHoleAngle); - Ah2->SetVertex(2,x,y); - // - x0 = Bh1->GetRmax1()*CosD(Bh1->GetPhi2()); - y0 = Bh1->GetRmax1()*SinD(Bh1->GetPhi2()); - TGeoArb8 *Bh2 = new TGeoArb8("ITSssdCableHoleBh2",0.5*ConZLength); - y = Bh1->GetRmax1(); - x = x0+(y-y0)/TanD(90.0+ConCableHoleAngle); - Bh2->SetVertex(0,x,y); - y = Bh1->GetRmin1()*SinD(Bh1->GetPhi2()); - x = x0+(y-y0)/TanD(90.0+ConCableHoleAngle); - Bh2->SetVertex(3,x,y); - x0 = Bh1->GetRmax1()*CosD(Bh1->GetPhi1()); - y0 = Bh1->GetRmax1()*SinD(Bh1->GetPhi1()); - y = Bh1->GetRmax1(); - x = x0+(y-y0)/TanD(90.0-ConCableHoleAngle); - Bh2->SetVertex(1,x,y); - y = Bh1->GetRmin1()*SinD(Bh1->GetPhi1()); - x = x0+(y-y0)/TanD(90.0-ConCableHoleAngle); - Bh2->SetVertex(2,x,y); - for(i=0;i<4;i++){ // define points at +dz - Ah2->SetVertex(i+4,(Ah2->GetVertices())[2*i], - (Ah2->GetVertices())[1+2*i]); - Bh2->SetVertex(i+4,(Bh2->GetVertices())[2*i], - (Bh2->GetVertices())[1+2*i]); + //================================================================== + // RB24 Cable Tray + const Double_t kct24WidthBottom = 44.0*fgkmm; // Serv-C_208.jpg + const Double_t kct24WidthTop = 46.0*fgkmm; // Serv-C_208.jpg + const Double_t kct24Hight = 51.0*fgkmm; // Serv-C_208.jpg + const Double_t kct24AlThick = 1.0*fgkmm; // Serv-C_208.jpg + const Double_t kct24CapWidth = 46.0*fgkmm; // Serv-C_208.jpg + const Double_t kct24CapEar = 5.0*fgkmm; // Guess + const Double_t kct24Rmin = 455.0*fgkmm; // Serv-C_203.jpg + const Double_t kct24CoolSectionH = 470.0*fgkmm-kct24Rmin;// Serv-C_203.jpg + const Double_t kct24CoolCableDivEar = 2.0*fgkmm; // Guess + const Int_t kct24Ntrays = 48; // Serv-C_205.jpg + //const Int_t kct24Ntubes = 3; // Serv-C_208.jpg + // Patch Pannels for RB 24 side + const Double_t kft24PPHightSPDFMD = 72.0*fgkmm; // Serv-C_SPD/FMD.jpg + const Double_t kft24PPHightSDDSSD = 104.0*fgkmm; // Serv-C_SDD/SSD.jpg + const Double_t kft24PPlength = 350.0*fgkmm;//Serv-C_SPD/SDD/SSD/FMD_1.jpg + const Double_t kft24Theta = 2.0*TMath::ATan2(kct24WidthBottom, + 2.0*kct24Rmin)*fgkRadian; // + const Int_t kft24NPatchPannels = 20; // + // + Double_t xp[12],yp[12]; + TGeoPcon *sMT24; + TGeoXtru *sT24,*sTs24,*sTl24,*sTt24,*sU24,*sVl24,*sVs24,*sW24; + TGeoXtru *s3PP24,*s2PP24,*sV3PP24,*sV2PP24; + // Outer Tray Full + sT24 = new TGeoXtru(3); + sT24->SetName("ITS sup Full Cable Tray for RB24 Side T24"); + xp[0] = -0.5*kct24WidthBottom; + yp[0] = sA24[0]->GetRmax(); + yp[1] = yp[0] + kct24Hight-kct24CapEar; + xp[1] = Xfrom2Points(xp[0],yp[0],-0.5*kct24WidthTop+kct24AlThick, + yp[0]+kct24Hight,yp[1]); + yp[2] = yp[1]; + xp[2] = xp[1]-kct24AlThick; + xp[3] = -0.5*kct24CapWidth; + yp[3] = yp[0] + kct24Hight; + xp[4] = -xp[3]; + yp[4] = yp[3]; + xp[5] = -xp[2]; + yp[5] = yp[2]; + xp[6] = -xp[1]; + yp[6] = yp[1]; + xp[7] = -xp[0]; + yp[7] = yp[0]; + sT24->DefinePolygon(8,xp,yp); + sT24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0); + sT24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0); + sT24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0, + sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin()); + // RB 24 full tray no divider (for ALG and T0-V0 cables?) + sW24 = new TGeoXtru(3); + sW24->SetName("ITS sup Cable Tray No Divider for RB24 Side W24"); + xp[0] = sT24->GetX(0) + kct24AlThick; + yp[0] = sT24->GetY(0) + kct24AlThick; + yp[1] = sT24->GetY(3) - kct24AlThick; + xp[1] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1), + sT24->GetY(1),yp[1]) + kct24AlThick; + xp[2] = -xp[1]; + yp[2] = yp[1]; + xp[3] = -xp[0]; + yp[3] = yp[0]; + sW24->DefinePolygon(4,xp,yp); + for(i=0;iGetNz();i++){ + sW24->DefineSection(i,sT24->GetZ(i),sT24->GetXOffset(i), + sT24->GetYOffset(i),sT24->GetScale(i)); } // end for i - TGeoBBox *Ah3 = new TGeoBBox("ITSssdCoolingHoleAh3",0.5*ConCoolHoleWidth, - 0.5*ConCoolHoleHight,0.5*ConZLength); - TGeoBBox *Bh3 = new TGeoBBox("ITSssdCoolingHoleBh3", - 0.5*ConCoolHoleWidth+ConCthick, - 0.5*ConCoolHoleHight+ConCthick, - 0.5*ConZLength); - TGeoBBox *Ah4 = new TGeoBBox("ITSssdMountingPostHoleAh4", - 0.5*ConMountHoleWidth, - 0.5*ConMountHoleHight,0.5*ConZLength); - TGeoBBox *Bh4 = new TGeoBBox("ITSssdMountingPostHoleBh4", - 0.5*ConMountHoleWidth+ConCthick, - 0.5*ConMountHoleHight+ConCthick, - 0.5*ConZLength); - PrintConeSeg(Ah1); - PrintConeSeg(Bh1); - PrintArb8(Ah2); - PrintArb8(Bh2); - PrintBBox(Ah3); - PrintBBox(Bh3); - PrintBBox(Ah4); - PrintBBox(Bh4); - // SSD Cone Wings - TGeoConeSeg *G = new TGeoConeSeg("ITSssdWingCarbonFiberSurfaceG", - 0.5*ConWingThick,ConROuterMax-ConCthick, - ConWingRmax, - ConROuterMax-ConCthick,ConWingRmax, - ConWingPhi0-(0.5*ConWingWidth/ConWingRmax)*kRadian, - ConWingPhi0+(0.5*ConWingWidth/ConWingRmax)*kRadian); - TGeoConeSeg *H = new TGeoConeSeg("ITSssdWingStaseliteH", - 0.5*ConWingThick-ConCthick,ConROuterMax-ConCthick, - ConWingRmax-ConCthick, - ConROuterMax-ConCthick, - ConWingRmax-ConCthick, - ConWingPhi0-((0.5*ConWingWidth-ConCthick)/ - (ConWingRmax-ConCthick))*kRadian, - ConWingPhi0+((0.5*ConWingWidth-ConCthick)/ - (ConWingRmax-ConCthick))*kRadian); - PrintConeSeg(G); - PrintConeSeg(H); - // SDD support plate, SSD side. - //Poly-cone Volume T. - TGeoTubeSeg *T = new TGeoTubeSeg("ITSssdsddMountingBracketT", - SupPRmin,SupPRmax, - SupPZ,SupPPhi1, - SupPPhi2); - PrintTubeSeg(T); - // - TGeoRotation *rotZ225 =new TGeoRotation("ITSssdConeZ225", 0.0,0.0, 22.5); - rotZ225->RegisterYourself(); - TGeoRotation *rotZ675 =new TGeoRotation("ITSssdConeZ675", 0.0,0.0, 67.5); - rotZ675->RegisterYourself(); - TGeoRotation *rotZ90 =new TGeoRotation("ITSssdConeZ90", 0.0,0.0, 90.0); - rotZ90->RegisterYourself(); - TGeoRotation *rotZ1125=new TGeoRotation("ITSssdConeZ1125",0.0,0.0,112.5); - rotZ1125->RegisterYourself(); - TGeoRotation *rotZ1575=new TGeoRotation("ITSssdConeZ1575",0.0,0.0,157.5); - rotZ1575->RegisterYourself(); - TGeoRotation *rotZ180 =new TGeoRotation("ITSssdConeZ180", 0.0,0.0,180.0); - rotZ180->RegisterYourself(); - TGeoRotation *rotZ2025=new TGeoRotation("ITSssdConeZ2025",0.0,0.0,202.5); - rotZ2025->RegisterYourself(); - TGeoRotation *rotZ2475=new TGeoRotation("ITSssdConeZ2475",0.0,0.0,247.5); - rotZ2475->RegisterYourself(); - TGeoRotation *rotZ270 =new TGeoRotation("ITSssdConeZ270", 0.0,0.0,270.0); - rotZ270->RegisterYourself(); - TGeoRotation *rotZ2925=new TGeoRotation("ITSssdConeZ2925",0.0,0.0,292.5); - rotZ2925->RegisterYourself(); - TGeoRotation *rotZ3375=new TGeoRotation("ITSssdConeZ3375",0.0,0.0,337.5); - rotZ3375->RegisterYourself(); - // - vl[0] = 0.0;vl[1] = ConCoolHoleRmin+0.5*ConCoolHoleHight;vl[2] = 0.0; - rotZ225->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA225 = new TGeoCombiTrans("ITSssdConeTZ225",vg[0], - vg[1],vg[2],rotZ225); - rotranA225->RegisterYourself(); - rotZ675->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA675 = new TGeoCombiTrans("ITSssdConeTZ675", vg[0], - vg[1],vg[2],rotZ675); - rotranA675->RegisterYourself(); - rotZ1125->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA1125 = new TGeoCombiTrans("ITSssdConeTZ1125",vg[0], - vg[1],vg[2],rotZ1125); - rotranA1125->RegisterYourself(); - rotZ1575->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA1575 = new TGeoCombiTrans("ITSssdConeTZ1575",vg[0], - vg[1],vg[2],rotZ1575); - rotranA1575->RegisterYourself(); - rotZ2025->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA2025 = new TGeoCombiTrans("ITSssdConeTZ2025",vg[0], - vg[1],vg[2],rotZ2025); - rotranA2025->RegisterYourself(); - rotZ2475->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA2475 = new TGeoCombiTrans("ITSssdConeTZ2475",vg[0], - vg[1],vg[2],rotZ2475); - rotranA2475->RegisterYourself(); - rotZ2925->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA2925 = new TGeoCombiTrans("ITSssdConeTZ2925",vg[0], - vg[1],vg[2],rotZ2925); - rotranA2925->RegisterYourself(); - rotZ3375->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA3375 = new TGeoCombiTrans("ITSssdConeTZ3375",vg[0], - vg[1],vg[2],rotZ3375); - rotranA3375->RegisterYourself(); - TGeoRotation *rotZ30 = new TGeoRotation("ITSssdConeZ30", 0.0,0.0, 30.0); - TGeoRotation *rotZ60 = new TGeoRotation("ITSssdConeZ60", 0.0,0.0, 60.0); - //TGeoRotation *rotZ120 = new TGeoRotation("ITSssdConeZ120",0.0,0.0,120.0); - TGeoRotation *rotZ150 = new TGeoRotation("ITSssdConeZ150",0.0,0.0,150.0); - TGeoRotation *rotZ210 = new TGeoRotation("ITSssdConeZ210",0.0,0.0,210.0); - //TGeoRotation *rotZ240 = new TGeoRotation("ITSssdConeZ240",0.0,0.0,240.0); - TGeoRotation *rotZ300 = new TGeoRotation("ITSssdConeZ300",0.0,0.0,300.0); - TGeoRotation *rotZ330 = new TGeoRotation("ITSssdConeZ330",0.0,0.0,330.0); - vl[0] = ConMountHoleRmin+0.5*ConMountHoleHight; vl[1] = 0.0; vl[2] = 0.0; - rotZ30->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA30 = new TGeoCombiTrans("ITSssdConeTZ30",vl[0], - vl[1],vl[2],rotZ30); - rotranA30->RegisterYourself(); - rotZ90->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA90 = new TGeoCombiTrans("ITSssdConeTZ90", vg[0], - vg[1],vg[2],rotZ90); - rotranA90->RegisterYourself(); - rotZ150->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA150 = new TGeoCombiTrans("ITSssdConeTZ150",vg[0], - vg[1],vg[2],rotZ150); - rotranA150->RegisterYourself(); - rotZ210->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA210 = new TGeoCombiTrans("ITSssdConeTZ210",vg[0], - vg[1],vg[2],rotZ210); - rotranA210->RegisterYourself(); - rotZ270->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA270 = new TGeoCombiTrans("ITSssdConeTZ270",vg[0], - vg[1],vg[2],rotZ270); - rotranA270->RegisterYourself(); - rotZ330->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranA330 = new TGeoCombiTrans("ITSssdConeTZ330",vg[0], - vg[1],vg[2],rotZ330); - rotranA330->RegisterYourself(); - vl[0] = 0.0; vl[1] = 0.0; vl[2] = A0->GetZ(10)+T->GetDz(); - rotZ60->LocalToMaster(vl,vg); - TGeoCombiTrans *rotranBrTZ60 = new TGeoCombiTrans("ITSssdConeBrTZ60", - vg[0],vg[1],vg[2],rotZ60); - rotranBrTZ60->RegisterYourself(); - TGeoCombiTrans *rotranBrTZ180 = new TGeoCombiTrans("ITSssdConeBrTZ180", - vg[0],vg[1],vg[2],rotZ180); - rotranBrTZ180->RegisterYourself(); - TGeoCombiTrans *rotranBrTZ300 = new TGeoCombiTrans("ITSssdConeBrTZ300", - vg[0],vg[1],vg[2],rotZ300); - rotranBrTZ300->RegisterYourself(); - TGeoCompositeShape *A = new TGeoCompositeShape( - "ITSssdSuportConeCarbonFiberSurfaceA","((((((((((((((((((((((((((((" - "ITSssdSuportConeCarbonFiberSurfaceA0 +" - "ITSssdWingCarbonFiberSurfaceG) +" - "ITSssdWingCarbonFiberSurfaceG:ITSssdConeZ90) +" - "ITSssdWingCarbonFiberSurfaceG:ITSssdConeZ180) +" - "ITSssdWingCarbonFiberSurfaceG:ITSssdConeZ270) -" - "(ITSssdCableHoleAh1*ITSssdCableHoleAh2):ITSssdConeZ225) -" - "(ITSssdCableHoleAh1*ITSssdCableHoleAh2):ITSssdConeZ675) -" - "(ITSssdCableHoleAh1*ITSssdCableHoleAh2):ITSssdConeZ1125) -" - "(ITSssdCableHoleAh1*ITSssdCableHoleAh2):ITSssdConeZ1575) -" - "(ITSssdCableHoleAh1*ITSssdCableHoleAh2):ITSssdConeZ2025) -" - "(ITSssdCableHoleAh1*ITSssdCableHoleAh2):ITSssdConeZ2475) -" - "(ITSssdCableHoleAh1*ITSssdCableHoleAh2):ITSssdConeZ2925) -" - "(ITSssdCableHoleAh1*ITSssdCableHoleAh2):ITSssdConeZ3375) -" - "ITSssdCoolingHoleAh3:ITSssdConeTZ225) -" - "ITSssdCoolingHoleAh3:ITSssdConeTZ675) -" - "ITSssdCoolingHoleAh3:ITSssdConeTZ1125) -" - "ITSssdCoolingHoleAh3:ITSssdConeTZ1575) -" - "ITSssdCoolingHoleAh3:ITSssdConeTZ2025) -" - "ITSssdCoolingHoleAh3:ITSssdConeTZ2475) -" - "ITSssdCoolingHoleAh3:ITSssdConeTZ2925) -" - "ITSssdCoolingHoleAh3:ITSssdConeTZ3375) -" - "ITSssdMountingPostHoleAh4:ITSssdConeTZ30) -" - "ITSssdMountingPostHoleAh4:ITSssdConeTZ90) -" - "ITSssdMountingPostHoleAh4:ITSssdConeTZ150) -" - "ITSssdMountingPostHoleAh4:ITSssdConeTZ210) -" - "ITSssdMountingPostHoleAh4:ITSssdConeTZ270) -" - "ITSssdMountingPostHoleAh4:ITSssdConeTZ330) -" - "ITSssdsddMountingBracketT:ITSssdConeBrTZ60) -" - "ITSssdsddMountingBracketT:ITSssdConeBrTZ180) -" - "ITSssdsddMountingBracketT:ITSssdConeBrTZ300" - ); - TGeoCompositeShape *B = new TGeoCompositeShape( - "ITSssdSuportConeStaseliteB","((((((((((((((((((((((((((((" - "ITSssdSuportConeStaseliteB0 +" - "ITSssdWingStaseliteH) +" - "ITSssdWingStaseliteH:ITSssdConeZ90) +" - "ITSssdWingStaseliteH:ITSssdConeZ180) +" - "ITSssdWingStaseliteH:ITSssdConeZ270) -" - "(ITSssdCableHoleBh1*ITSssdCableHoleBh2):ITSssdConeZ225) -" - "(ITSssdCableHoleBh1*ITSssdCableHoleBh2):ITSssdConeZ675) -" - "(ITSssdCableHoleBh1*ITSssdCableHoleBh2):ITSssdConeZ1125) -" - "(ITSssdCableHoleBh1*ITSssdCableHoleBh2):ITSssdConeZ1575) -" - "(ITSssdCableHoleBh1*ITSssdCableHoleBh2):ITSssdConeZ2025) -" - "(ITSssdCableHoleBh1*ITSssdCableHoleBh2):ITSssdConeZ2475) -" - "(ITSssdCableHoleBh1*ITSssdCableHoleBh2):ITSssdConeZ2925) -" - "(ITSssdCableHoleBh1*ITSssdCableHoleBh2):ITSssdConeZ3375) -" - "ITSssdCoolingHoleBh3:ITSssdConeTZ225) -" - "ITSssdCoolingHoleBh3:ITSssdConeTZ675) -" - "ITSssdCoolingHoleBh3:ITSssdConeTZ1125) -" - "ITSssdCoolingHoleBh3:ITSssdConeTZ1575) -" - "ITSssdCoolingHoleBh3:ITSssdConeTZ2025) -" - "ITSssdCoolingHoleBh3:ITSssdConeTZ2475) -" - "ITSssdCoolingHoleBh3:ITSssdConeTZ2925) -" - "ITSssdCoolingHoleBh3:ITSssdConeTZ3375) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ30) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ90) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ150) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ210) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ270) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ330) -" - "ITSssdsddMountingBracketT:ITSssdConeBrTZ60) -" - "ITSssdsddMountingBracketT:ITSssdConeBrTZ180) -" - "ITSssdsddMountingBracketT:ITSssdConeBrTZ300" - ); - TGeoCompositeShape *C = new TGeoCompositeShape( - "ITSssdSuportConeRohacellC","(" - "ITSssdSuportConeRohacellC0 -(((((((" - "ITSssdCableHoleBh1:ITSssdConeZ225*ITSssdCableHoleBh2:ITSssdConeZ225)-" - "ITSssdCableHoleBh1:ITSssdConeZ675*ITSssdCableHoleBh2:ITSssdConeZ675)-" - "ITSssdCableHoleBh1:ITSssdConeZ1125*ITSssdCableHoleBh2:ITSssdConeZ1125)-" - "ITSssdCableHoleBh1:ITSssdConeZ1575*ITSssdCableHoleBh2:ITSssdConeZ1575)-" - "ITSssdCableHoleBh1:ITSssdConeZ2025*ITSssdCableHoleBh2:ITSssdConeZ2025)-" - "ITSssdCableHoleBh1:ITSssdConeZ2475*ITSssdCableHoleBh2:ITSssdConeZ2475)-" - "ITSssdCableHoleBh1:ITSssdConeZ2925*ITSssdCableHoleBh2:ITSssdConeZ2925))" - ); - TGeoCompositeShape *F = new TGeoCompositeShape( - "ITSssdSuportConeRohacellCF","(((((" - "ITSssdSuportConeRohacellCF0 -(" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ30) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ90) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ150) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ210) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ270) -" - "ITSssdMountingPostHoleBh4:ITSssdConeTZ330)" - ); - // - // In volume SCB, th Inserto Stesalite 4411w material volume, there - // are a number of Stainless steel screw and pin studs which will be - // filled with screws/studs. - TGeoTube *D = new TGeoTube("ITS Screw+stud used to mount things to " - "the SSD support cone", - 0.0,ConRScrewM5by12,ConLScrewM5by12); - PrintTube(D); - TGeoTube *E = new TGeoTube("ITS pin used to mount things to the " - "SSD support cone",0.0,ConRPinO6,ConLPinO6); - PrintTube(E); - // Bolt heads holding the SSD-SDD tube to the SSD cone. - // Bolt -- PolyCone - //Poly-cone Volume Q. - TGeoPcon *Q = new TGeoPcon("ITS SSD Thermal sheal M6 screw headQ", - 0.0,360.0,4); - Q->Z(0) = A0->GetZ(12); - Q->Rmin(0) = 0.0; - Q->Rmax(0) = CylRM6; - Q->Z(1) = Q->GetZ(0) + ConZM6Head; - Q->Rmin(1) = 0.0; - Q->Rmax(1) = CylRM6; - Q->Z(2) = Q->GetZ(1); - Q->Rmin(2) = 0.0; - Q->Rmax(2) = ConRM6Head; - Q->Z(3) = Q->GetZ(0)-SupPZ; - Q->Rmin(3) = 0.0; - Q->Rmax(3) = 0.5*ConRM6Head; - PrintPcon(Q); - // air infront of bolt (stasolit Volume K) -- Tube - TGeoTube *R = new TGeoTube("ITS Air in front of bolt (in stasolit)R", - Q->GetRmin(3),Q->GetRmax(3), - 0.5*(SupPZ-ConCthick)); - // air infront of bolt (carbon fiber volume I) -- Tube - TGeoTube *S = new TGeoTube("ITS Air in front of Stainless Steal Screw " - "end, M6S",Q->GetRmin(3),Q->GetRmax(3), - 0.5*ConCthick); - PrintTube(S); - // - TGeoVolume *Av,*Bv,*Cv,*Dv,*Ev,*Fv,*Qv,*Rv,*Sv,*Tv; - // - Av = new TGeoVolume("ITSssdConeA",A,SSDcf); // Carbon Fiber - Av->SetVisibility(kTRUE); - Av->SetLineColor(4); // blue - Av->SetLineWidth(1); - Av->SetFillColor(Av->GetLineColor()); - Av->SetFillStyle(4000); // 0% transparent - Bv = new TGeoVolume("ITSssdConeB",B,SSDfs); // Staselite - Bv->SetVisibility(kTRUE); - Bv->SetLineColor(2); // red - Bv->SetLineWidth(1); - Bv->SetFillColor(Bv->GetLineColor()); - Bv->SetFillStyle(4010); // 10% transparent - Cv = new TGeoVolume("ITSssdConeC",C,SSDfo); // Rohacell - Cv->SetVisibility(kTRUE); - Cv->SetLineColor(3); // green - Cv->SetLineWidth(1); - Cv->SetFillColor(Cv->GetLineColor()); - Cv->SetFillStyle(4050); // 50% transparent - Fv = new TGeoVolume("ITSssdConeF",F,SSDfo); // Rohacell; - Fv->SetVisibility(kTRUE); - Fv->SetLineColor(3); // green - Fv->SetLineWidth(1); - Fv->SetFillColor(Fv->GetLineColor()); - Fv->SetFillStyle(4050); // 50% transparent - Dv = new TGeoVolume("ITSssdConeD",D,SSDss); - Dv->SetVisibility(kTRUE); - Dv->SetLineColor(1); // black - Dv->SetLineWidth(1); - Dv->SetFillColor(Dv->GetLineColor()); - Dv->SetFillStyle(4000); // 0% transparent - Ev = new TGeoVolume("ITSssdConeE",E,SSDss); - Ev->SetVisibility(kTRUE); - Ev->SetLineColor(1); // black - Ev->SetLineWidth(1); - Ev->SetFillColor(Ev->GetLineColor()); - Ev->SetFillStyle(4000); // 0% transparent - Qv = new TGeoVolume("ITSssdConeQ",Q,SSDss); - Qv->SetVisibility(kTRUE); - Qv->SetLineColor(1); // black - Qv->SetLineWidth(1); - Qv->SetFillColor(Qv->GetLineColor()); - Qv->SetFillStyle(4000); // 00% transparent - Rv = new TGeoVolume("ITSssdConeR",R,SSDair); - Rv->SetVisibility(kTRUE); - Rv->SetLineColor(5); // yellow - Rv->SetLineWidth(1); - Rv->SetFillColor(Rv->GetLineColor()); - Rv->SetFillStyle(4090); // 90% transparent - Sv = new TGeoVolume("ITSssdConeS",S,SSDair); - Sv->SetVisibility(kTRUE); - Sv->SetLineColor(5); // yellow - Sv->SetLineWidth(1); - Sv->SetFillColor(Sv->GetLineColor()); - Sv->SetFillStyle(4090); // 90% transparent - Tv = new TGeoVolume("ITSssdsddMountingBracket",S,SSDal); - Tv->SetVisibility(kTRUE); - Tv->SetLineColor(5); // yellow - Tv->SetLineWidth(1); - Tv->SetFillColor(Tv->GetLineColor()); - Tv->SetFillStyle(4000); // 0% transparent - // - TGeoCombiTrans *rotran; - TGeoTranslation *tran; - tran = new TGeoTranslation("ITSssdConeTrans",0.0,0.0,-ConZDisplacement); - TGeoRotation *rotY180 = new TGeoRotation("",0.0,180.0,0.0); - TGeoCombiTrans *flip = new TGeoCombiTrans("ITSssdConeFlip", - 0.0,0.0,ConZDisplacement,rotY180); - delete rotY180;// rot not explicity used in AddNode functions. - // - // - // - // - Av->AddNode(Bv,1,0); - Bv->AddNode(Cv,1,0); - Bv->AddNode(Fv,1,0); - Moth->AddNode(Av,1,tran); // RB24 side - Moth->AddNode(Av,2,flip); // RB26 side (Absorber) - // - // - // - // Insert Bolt and Pins in both the Cone and Cylinder at the same time. - Int_t NcopyCDv=0,NcopyCEv=0,NcopyQv=0,NcopyRv=0,NcopySv=0,NcopyTv=0; - Int_t NcopyDv=0,NcopyEv=0; - z = CB->GetZ(0)-0.5*CylZPin; - dt = (360.0/((Double_t)CylNPin)); - for(i=0;iAddNode(CDv,++NcopyCDv,tran); - tran = new TGeoTranslation("",x,y,-z); - CBv->AddNode(CDv,++NcopyCDv,tran); + // Outer Tray Short + sTs24 = new TGeoXtru(3); + sTs24->SetName("ITS sup Short Cable Tray for RB24 Side Ts24"); + yp[0] = sT24->GetY(0) + kct24CoolSectionH; + xp[0] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1), + sT24->GetY(1),yp[0]); + for(i=1;i<7;i++){ + xp[i] = sT24->GetX(i); + yp[i] = sT24->GetY(i); } // end for i - dt = (360.0/((Double_t)CylNM6)); - for(i=0;iGetZ(0)-0.5*CylZM6; - tran = new TGeoTranslation("",x,y,z); - CBv->AddNode(CEv,++NcopyCEv,tran); - tran = new TGeoTranslation("",x,y,-z); - CBv->AddNode(CEv,++NcopyCEv,tran); - tran = new TGeoTranslation("",x,y,0.0); - Bv->AddNode(Qv,++NcopyQv,tran); - if(!((tGetRotation()->GetPhiRotation()+T->GetPhi2()&& - t>rotranBrTZ60->GetRotation()->GetPhiRotation()-T->GetPhi1())|| - (tGetRotation()->GetPhiRotation()+T->GetPhi2()&& - t>rotranBrTZ180->GetRotation()->GetPhiRotation()-T->GetPhi1())|| - (tGetRotation()->GetPhiRotation()+T->GetPhi2()&& - t>rotranBrTZ300->GetRotation()->GetPhiRotation()-T->GetPhi1()))){ - // If not at an angle where the bracket T is located. - tran = new TGeoTranslation("",x,y,B0->GetZ(10)-R->GetDz()); - Bv->AddNode(Rv,++NcopyRv,tran); - tran = new TGeoTranslation("",x,y,A0->GetZ(10)-S->GetDz()); - Av->AddNode(Sv,++NcopySv,tran); - } // end if + xp[7] = -xp[0]; + yp[7] = yp[0]; + sTs24->DefinePolygon(8,xp,yp); + sTs24->DefineSection(0,zA24[0] -kfrm24Width+kft24PPlength); + sTs24->DefineSection(1,zA24[iRmin]); + sTs24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width, + sT24->GetXOffset(2), + sT24->GetYOffset(2),sT24->GetScale(2)); + // Outer Tray Long + sTl24 = new TGeoXtru(3); + sTl24->SetName("ITS sup Long Cable Tray for RB24 Side Tl24"); + for(i=0;i<8;i++){ + xp[i] = sTs24->GetX(i); + yp[i] = sTs24->GetY(i); + } // End for i + sTl24->DefinePolygon(8,xp,yp); + sTl24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0); + sTl24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0); + sTl24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0, + sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin(),1.0); + // Outer Tray for air Tubes + sTt24 = new TGeoXtru(3); + sTt24->SetName("ITS sup Long Air Tube Tray for RB24 Side Tt24"); + xp[0] = sT24->GetX(0); + yp[0] = sT24->GetY(0); + xp[1] = sTl24->GetX(0); + yp[1] = sTl24->GetY(0); + xp[2] = -xp[1]; + yp[2] = yp[1]; + xp[3] = -xp[0]; + yp[3] = yp[0]; + sTt24->DefinePolygon(4,xp,yp); + sTt24->DefineSection(0,zA24[0]-kfrm24Width,0.0,0.0,1.0); + sTt24->DefineSection(1,zA24[iRmin],0.0,0.0,1.0); + sTt24->DefineSection(2,zA24[kfrm24NZsections]+kfrm24Width,0.0, + sA24[kfrm24NZsections]->GetRmax()-sA24[0]->GetRmin()); + // Inner opening for cooling (lower) {inside sTt24} + sU24 = new TGeoXtru(3); + sU24->SetName("ITS sup Cable Tray Cooling tube space RB24 Side U24"); + xp[0] = sTt24->GetX(0) + kct24AlThick; + yp[0] = sTt24->GetY(0) + kct24AlThick; + xp[1] = sTt24->GetX(1) + kct24AlThick; + yp[1] = sTt24->GetY(1) - kct24AlThick; + xp[2] = -xp[1]; + yp[2] = yp[1]; + xp[3] = -xp[0]; + yp[3] = yp[0]; + sU24->DefinePolygon(4,xp,yp); + for(i=0;iGetNz();i++){ + sU24->DefineSection(i,sTt24->GetZ(i),sTt24->GetXOffset(i), + sTt24->GetYOffset(i),sTt24->GetScale(i)); } // end for i - // Add the mounting brackets to the RB24 side only. - vl[0] = 0.0; vl[1] = 0.0, vl[2] = A0->GetZ(10)+ConZDisplacement-T->GetDz(); - rotZ60->LocalToMaster(vl,vg); - rotran = new TGeoCombiTrans("",vg[0],vg[1],vg[2],rotZ60); - Moth->AddNode(Tv,++NcopyTv,rotran); - rotZ180->LocalToMaster(vl,vg); - rotran = new TGeoCombiTrans("",vg[0],vg[1],vg[2],rotZ180); - Moth->AddNode(Tv,++NcopyTv,rotran); - rotZ300->LocalToMaster(vl,vg); - rotran = new TGeoCombiTrans("",vg[0],vg[1],vg[2],rotZ300); - Moth->AddNode(Tv,++NcopyTv,rotran); - // - Double_t da[] = {-3.5,-1.5,1.5,3.5}; - for(i=0;i<2;i++){ // Mounting for ITS-TPC bracket or ITS-Rails - t0 = 180.*((Double_t)i); - for(j=-ConNScrewM5by12/2;j<=ConNScrewM5by12/2;j++)if(j!=0){ - //screws per ITS-TPC brkt - t = t0 + 5.0*((Double_t)j); - tran = new TGeoTranslation("",ConROutHoles*CosD(t), - ConROutHoles*SinD(t), - B0->GetZ(0)+D->GetDz()); - Bv->AddNode(Dv,++NcopyDv,tran); - } // end or j - for(j=-ConNPinO6/2;j<=ConNPinO6/2;j++){ // pins per ITS-TPC bracket - t = t0 + 3.0*((Double_t)j); - tran = new TGeoTranslation("",ConROutHoles*CosD(t), - ConROutHoles*SinD(t), - B0->GetZ(0)+D->GetDz()); - Bv->AddNode(Ev,++NcopyEv,tran); - } // end or j - t0 = (96.5+187.*((Double_t)i)); - for(j=0;jGetZ(0)+D->GetDz()); - Bv->AddNode(Dv,++NcopyDv,tran); - } // end or j - t0 = (91.5+184.*((Double_t)i)); - for(j=-ConNRailPins/2;j<=ConNRailPins/2;j++)if(j!=0){ - // pins per ITS-rail bracket - t = t0+(7.0*((Double_t)j)); - tran = new TGeoTranslation("",ConROutHoles*CosD(t), - ConROutHoles*SinD(t), - B0->GetZ(0)+D->GetDz()); - Bv->AddNode(Ev,++NcopyEv,tran); - } // end or j + // Inner opening for cables (upper) {inside sTl24} + sVl24 = new TGeoXtru(3); + sVl24->SetName("ITS sup Cable Tray Cable space RB24 Side Vl24"); + xp[0] = sTl24->GetX(0)+2.0*kct24AlThick; + yp[0] = sTl24->GetY(0); + yp[1] = yp[0] + kct24CoolCableDivEar; + xp[1] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0), + sTl24->GetX(1),sTl24->GetY(1),yp[1])+2.0*kct24AlThick; + yp[2] = yp[1]; + xp[2] = xp[1] - kct24AlThick; + yp[3] = sTl24->GetY(3) - kct24AlThick; + xp[3] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0),sTl24->GetX(1), + sTl24->GetY(1),yp[3]) + kct24AlThick; + xp[4] = -xp[3]; + yp[4] = yp[3]; + xp[5] = -xp[2]; + yp[5] = yp[2]; + xp[6] = -xp[1]; + yp[6] = yp[1]; + xp[7] = -xp[0]; + yp[7] = yp[0]; + sVl24->DefinePolygon(8,xp,yp); + for(i=0;iGetNz();i++){ + sVl24->DefineSection(i,sTl24->GetZ(i),sTl24->GetXOffset(i), + sTl24->GetYOffset(i),sTl24->GetScale(i)); } // end for i - for(i=0;iGetZ(0)+D->GetDz()); - Bv->AddNode(Dv,++NcopyDv,tran); - } // end for j - for(j=0;j<1;j++){ // 1 pin per bracket - t = t0; - tran = new TGeoTranslation("",ConROutHoles*CosD(t), - ConROutHoles*SinD(t), - B0->GetZ(0)+D->GetDz()); - Bv->AddNode(Ev,++NcopyEv,tran); - } // end for j + // Inner opening for cables (upper) {inside sTs24} + sVs24 = new TGeoXtru(3); + sVs24->SetName("ITS sup Cable Tray Cable space RB24 Side Vs24"); + sVs24->DefinePolygon(8,xp,yp); + for(i=0;i<8;i++){ + xp[i] = sVl24->GetX(i); + yp[i] = sVl24->GetY(i); } // end for i - if(GetDebug()){ - Av->PrintNodes(); - Bv->PrintNodes(); - Cv->PrintNodes(); - Dv->PrintNodes(); - Ev->PrintNodes(); - Fv->PrintNodes(); - Qv->PrintNodes(); - Rv->PrintNodes(); - Sv->PrintNodes(); - Tv->PrintNodes(); - } // end if -} + for(i=0;iGetNz();i++){ + sVs24->DefineSection(i,sTs24->GetZ(i),sTs24->GetXOffset(i), + sTs24->GetYOffset(i),sTs24->GetScale(i)); + } // end for i + //------------------------------------------------------------------ + // Patch Pannels on RB 24 Side + rot = new TGeoRotation("",0.0,0.0,-kft24Theta); // Gets Used later as well + rot1 = new TGeoRotation("",0.0,0.0,kft24Theta); // Gets Used later as well + s3PP24 = new TGeoXtru(2); + s3PP24->SetName("ITS sup 3 bay pach pannel RB24 side 3PP24"); + yp[5] = sT24->GetY(7) + kct24CoolSectionH; + xp[5] = Xfrom2Points(sT24->GetX(7),sT24->GetY(7),sT24->GetX(6), + sT24->GetY(6),yp[6]); + yp[6] = sT24->GetY(0) + kct24CoolSectionH; + xp[6] = Xfrom2Points(sT24->GetX(0),sT24->GetY(0),sT24->GetX(1), + sT24->GetY(1),yp[9]); + local[0] = xp[6]; local[1] = yp[6]; local[2] = 0.0; + rot1->LocalToMaster(local,master); + xp[0] = master[0]; + yp[0] = master[1]; + local[0] = xp[6]; local[1] = yp[6] + kft24PPHightSDDSSD; local[2] = 0.0; + rot1->LocalToMaster(local,master); + xp[1] = master[0]; + yp[1] = master[1]; + xp[2] = -xp[1]; + yp[2] = yp[1]; + xp[3] = -xp[0]; + yp[3] = yp[0]; + local[0] = xp[6]; local[1] = yp[6]; local[2] = 0.0; + rot1->MasterToLocal(local,master); + xp[4] = master[0]; + yp[4] = master[1]; + local[0] = xp[5]; local[1] = yp[5]; local[2] = 0.0; + rot1->LocalToMaster(local,master); + xp[7] = master[0]; + yp[7] = master[1]; + s3PP24->DefinePolygon(8,xp,yp); + s3PP24->DefineSection(0,0.0); + s3PP24->DefineSection(1,kft24PPlength); + // + s2PP24 = new TGeoXtru(2); + s2PP24->SetName("ITS sup 2 bay pach pannel RB24 side 2PP24"); + local[1] = sTl24->GetY(3); local[2] = 0.0; + local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0), + sTl24->GetX(1),sTl24->GetY(1),local[1]); + rot1->LocalToMaster(local,master); + xp[0] = master[0]; + yp[0] = master[1]; + local[1] = sTl24->GetY(3) + kft24PPHightSPDFMD; local[2] = 0.0; + local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0), + sTl24->GetX(1),sTl24->GetY(1),local[1]); + rot1->LocalToMaster(local,master); + xp[1] = master[0]; + yp[1] = master[1]; + yp[2] = sTl24->GetY(4) + kft24PPHightSPDFMD; + xp[2] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6), + sTl24->GetX(7),sTl24->GetY(7),yp[2]); + yp[3] = sTl24->GetY(7); + xp[3] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6), + sTl24->GetX(7),sTl24->GetY(7),yp[3]); + xp[4] = sTl24->GetX(3); + yp[4] = sTl24->GetY(3); + local[0] = sTl24->GetX(4);local[1] = sTl24->GetY(4); local[2] = 0.0; + rot1->LocalToMaster(local,master); + xp[5] = master[0]; + yp[5] = master[1]; + s2PP24->DefinePolygon(6,xp,yp); + s2PP24->DefineSection(0,0.0); + s2PP24->DefineSection(1,kft24PPlength); + // + sV3PP24 = new TGeoXtru(2); + sV3PP24->SetName("ITS sup Patch Pannel 3 Bay inside Rb24 side V3PP24"); + xp[0] = s3PP24->GetX(0) + kct24AlThick; + yp[0] = s3PP24->GetY(0) + kct24AlThick; + local[1] = s3PP24->GetY(6) + kft24PPHightSDDSSD - kct24AlThick;local[2]=0.; + local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0), + sTl24->GetX(1),sTl24->GetY(1),local[1]); + rot1->LocalToMaster(local,master); + xp[1] = master[0]; + yp[1] = master[1]; + xp[2] = -xp[1]; + yp[2] = yp[1]; + xp[3] = -xp[0]; + yp[3] = yp[0]; + xp[4] = s3PP24->GetX(4); + yp[4] = s3PP24->GetY(4); + xp[5] = s3PP24->GetX(5); + yp[5] = s3PP24->GetY(5); + xp[6] = s3PP24->GetX(6); + yp[6] = s3PP24->GetY(6); + xp[7] = s3PP24->GetX(7); + yp[7] = s3PP24->GetY(7); + sV3PP24->DefinePolygon(8,xp,yp); + sV3PP24->DefineSection(0,s3PP24->GetZ(0),s3PP24->GetXOffset(0), + s3PP24->GetYOffset(0),s3PP24->GetScale(0)); + sV3PP24->DefineSection(1,s3PP24->GetZ(1),s3PP24->GetXOffset(1), + s3PP24->GetYOffset(1),s3PP24->GetScale(1)); + // + sV2PP24 = new TGeoXtru(2); + sV2PP24->SetName("ITS sup Patch Pannel 2 Bay inside Rb24 side V2PP24"); + xp[0] = s2PP24->GetX(0) + kct24AlThick; + yp[0] = s2PP24->GetY(0) + kct24AlThick; + local[1] = sTl24->GetY(3) + kft24PPHightSPDFMD - kct24AlThick;local[2]=0.; + local[0] = Xfrom2Points(sTl24->GetX(0),sTl24->GetY(0), + sTl24->GetX(1),sTl24->GetY(1),local[1]); + rot1->LocalToMaster(local,master); + xp[1] = master[0]; + yp[1] = master[1]; + yp[2] = sTl24->GetY(4) + kft24PPHightSPDFMD - kct24AlThick; + xp[2] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6), + sTl24->GetX(7),sTl24->GetY(7),yp[2]); + yp[3] = sTl24->GetY(4); + xp[3] = Xfrom2Points(sTl24->GetX(6),sTl24->GetY(6), + sTl24->GetX(7),sTl24->GetY(7),yp[3]);; + xp[4] = s2PP24->GetX(4); + yp[4] = s2PP24->GetY(4); + xp[5] = s2PP24->GetX(5); + yp[5] = s2PP24->GetY(5); + sV2PP24->DefinePolygon(6,xp,yp); + sV2PP24->DefineSection(0,s2PP24->GetZ(0),s2PP24->GetXOffset(0), + s2PP24->GetYOffset(0),s2PP24->GetScale(0)); + sV2PP24->DefineSection(1,s2PP24->GetZ(1),s2PP24->GetXOffset(1), + s2PP24->GetYOffset(1),s2PP24->GetScale(1)); + // RB 24 Tray Mother Volume + sMT24 = new TGeoPcon("ITS sup Cable Tray Mother Volume RB24 MT24", + 0.0,360.0,5); + sMT24->Z(0) = 0.0; + sMT24->Rmin(0) = sA24[0]->GetRmax(); + sMT24->Rmax(0) = TMath::Max(TMath::Hypot(s3PP24->GetX(1),s3PP24->GetY(1)), + TMath::Hypot(s2PP24->GetX(1),s2PP24->GetY(1))); -//______________________________________________________________________ -void AliITSv11GeometrySupport::ServicesCableSupport(TGeoVolume *Moth){ - // Define the detail ITS cable support trays on both the RB24 and - // RB26 sides.. - // Inputs: - // none. - // Outputs: - // none. - // Return: - // none. - // Based on the Drawings SSup_201A.jpg unless otherwise stated, - // Volumes A..., - TGeoMedium *SUPcf = 0; // SUP support cone Carbon Fiber materal number. - TGeoMedium *SUPfs = 0; // SUP support cone inserto stesalite 4411w. - TGeoMedium *SUPfo = 0; // SUP support cone foam, Rohacell 50A. - TGeoMedium *SUPss = 0; // SUP support cone screw material,Stainless - TGeoMedium *SUPair = 0; // SUP support cone Air - TGeoMedium *SUPal = 0; // SUP support cone SDD mounting bracket Al - TGeoMedium *SUPwater = 0; // SUP support cone Water - TGeoManager *mgr = gGeoManager; - SUPcf = mgr->GetMedium("ITSssdCarbonFiber"); - SUPfs = mgr->GetMedium("ITSssdStaselite4411w"); - SUPfo = mgr->GetMedium("ITSssdRohacell50A"); - SUPss = mgr->GetMedium("ITSssdStainlessSteal"); - SUPair = mgr->GetMedium("ITSssdAir"); - SUPal = mgr->GetMedium("ITSssdAl"); - SUPwater = mgr->GetMedium("ITSssdWater"); - // - Int_t i,j; - Double_t x,y,z,t,t0,dt,di,r; - - // RB 24 side - const Double_t Z024 = 900*kmm;//SSup_203A.jpg - const Double_t ThssFrame24 = 5.0*kmm; - const Double_t RssFrame24 = 444.5*kmm-ThssFrame24; // SSup_204A.jpg - const Double_t WidthFrame24 = 10.0*kmm; - const Double_t HightFrame24 = 10.0*kmm; - const Double_t Phi0Frame24 = 15.2*kDegree; // SSup_602A.jpg - const Double_t Phi1Frame24 = (90.0-7.6)*kDegree; // SSup_802A.jpg - const Double_t ZssFrameSection24 = (415.0-10.0)*kmm; - const Int_t NZsections24 = 4; - const Int_t NPhiSections24 = 4; - const Int_t NFramesPhi24 = 4; - // - TGeoTubeSeg *M24 = new TGeoTubeSeg("ITS sup Cable tray support frame " - "mother volume M24", - RssFrame24,RssFrame24+ThssFrame24, - 0.5*(4.*ZssFrameSection24+5*WidthFrame24), - Phi0Frame24,Phi1Frame24); - TGeoTubeSeg *A24 = new TGeoTubeSeg("ITS sup Cable tray support frame " - "radial section A24", - RssFrame24,RssFrame24+ThssFrame24,0.5*WidthFrame24, - Phi0Frame24,Phi1Frame24); - TGeoBBox *B24 = new TGeoBBox("ITS sup Cable tray support frame Z section " - "B24", - 0.5*ThssFrame24,0.5*HightFrame24,0.5*ZssFrameSection24); - PrintTubeSeg(A24); - PrintTubeSeg(M24); - PrintBBox(B24); - TGeoVolume *A24v,*B24v,*M24v; - TGeoTranslation *tran; - TGeoRotation *rot; - TGeoCombiTrans *tranrot; - // - A24v = new TGeoVolume("ITSsupFrameA24",A24,SUPss); - A24v->SetVisibility(kTRUE); - A24v->SetLineColor(1); // black - A24v->SetLineWidth(1); - A24v->SetFillColor(A24v->GetLineColor()); - A24v->SetFillStyle(4000); // 0% transparent - B24v = new TGeoVolume("ITSsupFrameB24",B24,SUPss); - B24v->SetVisibility(kTRUE); - B24v->SetLineColor(1); // black - B24v->SetLineWidth(1); - B24v->SetFillColor(B24v->GetLineColor()); - B24v->SetFillStyle(4000); // 0% transparent - M24v = new TGeoVolume("ITSsupFrameM24",M24,SUPair); - M24v->SetVisibility(kTRUE); - M24v->SetLineColor(7); // light blue - M24v->SetLineWidth(1); - M24v->SetFillColor(M24v->GetLineColor()); - M24v->SetFillStyle(4090); // 90% transparent - // - Int_t NcA24=1,NcB24=1; - t0 = Phi0Frame24; - dt = (Phi1Frame24-Phi0Frame24)/((Double_t)NPhiSections24); - for(i=0;i<=NZsections24;i++){ - di = (Double_t) i; - z = -M24->GetDz()+A24->GetDz() + di*(ZssFrameSection24+WidthFrame24); - tran = new TGeoTranslation("",0.0,0.0,z); - M24v->AddNode(A24v,NcA24++,tran); - r = RssFrame24+B24->GetDX(); - z = z + A24->GetDz()+B24->GetDZ(); - if(iAddNode(B24v,NcB24++,tranrot); - } // end for j + sMT24->Z(1) = sMT24->GetZ(0) + kft24PPlength; + sMT24->Rmin(1) = sMT24->GetRmin(0); + sMT24->Rmax(1) = sMT24->GetRmax(0); + sMT24->Z(2) = sMT24->GetZ(1); + sMT24->Rmin(2) = sMT24->GetRmin(0); + sMT24->Rmax(2) = sMT24->GetRmax(0) - kft24PPHightSPDFMD; + + sMT24->Z(3) = sMT24->GetZ(0) + zA24[iRmin] - zA24[0] -kfrm24Width; + sMT24->Rmin(3) = sA24[iRmin]->GetRmin(); + sMT24->Rmax(3) = TMath::Hypot(sT24->GetX(3),sT24->GetY(3)); + sMT24->Z(4) = sMT24->GetZ(0) + zA24[kfrm24NZsections] + kfrm24Width - + zA24[0] -kfrm24Width; + sMT24->Rmin(4) = sA24[kfrm24NZsections]->GetRmax(); + sMT24->Rmax(4) = TMath::Hypot(sT24->GetX(3)+sT24->GetXOffset(2), + sT24->GetY(3)+sT24->GetYOffset(2)); + // + if(GetDebug(1)){ + sT24->InspectShape(); + sW24->InspectShape(); + sTl24->InspectShape(); + sTs24->InspectShape(); + sTt24->InspectShape(); + sU24->InspectShape(); + sVl24->InspectShape(); + sVs24->InspectShape(); + s3PP24->InspectShape(); + s2PP24->InspectShape(); + sV3PP24->InspectShape(); + sV2PP24->InspectShape(); + sMT24->InspectShape(); + } // end if GetDebug(1) + // + TGeoVolume *vC24[kct24Ntrays],*vT24[kct24Ntrays],*vPP24[kft24NPatchPannels]; + TGeoVolume *vWTV024,*vW24,*vU24,*vUFMD24,*vVl24,*vVlFMD24,*vVs24; + TGeoVolume *vV3PP24,*vV2PP24,*vV2PPFMD24; + TGeoVolumeAssembly *vMT24; + vMT24 = new TGeoVolumeAssembly("ITSsupCableTrayMotherMT24"); + //vMT24->SetVisibility(kTRUE); + //vMT24->SetLineColor(8); // white + //vMT24->SetLineWidth(1); + //vMT24->SetFillColor(vMT24->GetLineColor()); + //vMT24->SetFillStyle(4100); // 100% transparent + // + vU24 = new TGeoVolume("ITSsupCableTrayLowerU24",sU24,medSUPair); + vU24->SetVisibility(kTRUE); + vU24->SetLineColor(7); // light blue + vU24->SetLineWidth(1); + vU24->SetFillColor(vU24->GetLineColor()); + vU24->SetFillStyle(4090); // 90% transparent + vUFMD24 = new TGeoVolume("FMDsupCableTrayLowerU24",sU24,medSUPair); + vUFMD24->SetVisibility(kTRUE); + vUFMD24->SetLineColor(7); // light blue + vUFMD24->SetLineWidth(1); + vUFMD24->SetFillColor(vUFMD24->GetLineColor()); + vUFMD24->SetFillStyle(4090); // 90% transparent + vVl24 = new TGeoVolume("ITSsupCableTrayUpperV24",sVl24,medSUPair); + vVl24->SetVisibility(kTRUE); + vVl24->SetLineColor(7); // light blue + vVl24->SetLineWidth(1); + vVl24->SetFillColor(vVl24->GetLineColor()); + vVl24->SetFillStyle(4090); // 90% transparent + vVlFMD24 = new TGeoVolume("FMDsupCableTrayUpperVl24",sVl24,medSUPair); + vVlFMD24->SetVisibility(kTRUE); + vVlFMD24->SetLineColor(7); // light blue + vVlFMD24->SetLineWidth(1); + vVlFMD24->SetFillColor(vVlFMD24->GetLineColor()); + vVlFMD24->SetFillStyle(4090); // 90% transparent + vVs24 = new TGeoVolume("ITSsupCableTrayUpperVs24",sVs24,medSUPair); + vVs24->SetVisibility(kTRUE); + vVs24->SetLineColor(7); // light blue + vVs24->SetLineWidth(1); + vVs24->SetFillColor(vVs24->GetLineColor()); + vVs24->SetFillStyle(4090); // 90% transparent + vW24 = new TGeoVolume("ITSsupCableTrayUpperW24",sW24,medSUPair); + vW24->SetVisibility(kTRUE); + vW24->SetLineColor(7); // light blue + vW24->SetLineWidth(1); + vW24->SetFillColor(vW24->GetLineColor()); + vW24->SetFillStyle(4090); // 90% transparent + // + vWTV024 = new TGeoVolume("V0supCableTrayUpperWTV024",sW24,medSUPair); + vWTV024->SetVisibility(kTRUE); + vWTV024->SetLineColor(7); // light blue + vWTV024->SetLineWidth(1); + vWTV024->SetFillColor(vWTV024->GetLineColor()); + vWTV024->SetFillStyle(4090); // 90% transparent + // + vV3PP24 = new TGeoVolume("ITSsup3BayPachPannelInsideV3PP24",sV3PP24,medSUPair); + vV3PP24->SetVisibility(kTRUE); + vV3PP24->SetLineColor(8); // white + vV3PP24->SetLineWidth(1); + vV3PP24->SetFillColor(vV3PP24->GetLineColor()); + vV3PP24->SetFillStyle(4100); // 100% transparent + vV2PP24 = new TGeoVolume("ITSsup2BayPachPannelInsideV2PP24",sV2PP24,medSUPair); + vV2PP24->SetVisibility(kTRUE); + vV2PP24->SetLineColor(8); // white + vV2PP24->SetLineWidth(1); + vV2PP24->SetFillColor(vV2PP24->GetLineColor()); + vV2PP24->SetFillStyle(4100); // 100% transparent + vV2PPFMD24 = new TGeoVolume("FMDsup2BayPachPannelInsideV2PP24",sV2PP24,medSUPair); + vV2PPFMD24->SetVisibility(kTRUE); + vV2PPFMD24->SetLineColor(8); // white + vV2PPFMD24->SetLineWidth(1); + vV2PPFMD24->SetFillColor(vV2PPFMD24->GetLineColor()); + vV2PPFMD24->SetFillStyle(4100); // 100% transparent + // + //delete rot; + //delete rot1; + // + Double_t tha[kct24Ntrays],thb[kft24NPatchPannels]; + for(i=0;iGetDz()); - Moth->AddNode(M24v,1,tran); - for(i=1;iGetDz(),rot); - delete rot;// rot not explicity used in AddNode functions. - Moth->AddNode(M24v,i+1,tranrot); + if(GetDebug(1)) for(i=0;iAddNode(vVlFMD24,1,0); + }else if(strncmp(trayName[i],"TV0",3)==0){ + sprintf(name,"V0supCableTrayT24[%s]",trayName[i]); + vT24[i] = new TGeoVolume(name,sT24,medSUPal); + vT24[i]->AddNode(vWTV024,1,0); + }else if(strncmp(trayName[i],"ALG",3)==0){ // ITS Alignment Channel + sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]); + vT24[i] = new TGeoVolume(name,sT24,medSUPal); + vT24[i]->AddNode(vW24,1,0); + }else if(strncmp(trayName[i],"SPD",3)==0){ /*ITS SPD*/ + sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]); + vT24[i] = new TGeoVolume(name,sTl24,medSUPal); + vT24[i]->AddNode(vVl24,1,0); + }else { /*ITS*/ + sprintf(name,"ITSsupCableTrayT24[%s]",trayName[i]); + vT24[i] = new TGeoVolume(name,sTs24,medSUPal); /// replace solid + vT24[i]->AddNode(vVs24,1,0); + } // end if + vT24[i]->SetVisibility(kTRUE); + vT24[i]->SetLineColor(6); // purple + vT24[i]->SetLineWidth(1); + vT24[i]->SetFillColor(vT24[i]->GetLineColor()); + vT24[i]->SetFillStyle(4000); // 0% transparent + rot = new TGeoRotation("",0.0,0.0,tha[i]-90.0); + if(GetDebug(1)) rot->Print(); + vMT24->AddNode(vT24[i],1,rot); + // + if(strncmp(trayName[i],"FMD",3)==0){ + sprintf(name,"FMDsupAirTubeTrayT24[%s]",airName[i]); + vC24[j] = new TGeoVolume(name,sTt24,medSUPair); + vC24[j]->AddNode(vUFMD24,1,0); + }else if(strncmp(trayName[i],"TV0",3)==0){ + continue; + }else if(strncmp(trayName[i],"ALG",3)==0){ + continue; + }else{ /*ITS*/ + sprintf(name,"ITSsupAirTubTrayT24[%s]",airName[i]); + vC24[j] = new TGeoVolume(name,sTt24,medSUPair); + vC24[j]->AddNode(vU24,1,0); + } // end if + vC24[j]->SetVisibility(kTRUE); + vC24[j]->SetLineColor(6); // purple + vC24[j]->SetLineWidth(1); + vC24[j]->SetFillColor(vC24[j]->GetLineColor()); + vC24[j]->SetFillStyle(4000); // 0% transparent + vMT24->AddNode(vC24[j++],1,rot); + } // end for i + for(i=0;iAddNode(vV2PPFMD24,1,0); + }else if(strncmp(pachName[i],"SPD",3)==0){ /*ITS SPD*/ + sprintf(name,"ITSsupPathcPannelPP24[%s]",pachName[i]); + vPP24[i] = new TGeoVolume(name,s2PP24,medSUPal); + vPP24[i]->AddNode(vV2PP24,1,0); + }else { /*ITS*/ + sprintf(name,"ITSsupPathcPannelPP24[%s]",pachName[i]); + vPP24[i] = new TGeoVolume(name,s3PP24,medSUPal); /// replace solid + vPP24[i]->AddNode(vV3PP24,1,0); + } // end if + vPP24[i]->SetVisibility(kTRUE); + vPP24[i]->SetLineColor(6); // purple + vPP24[i]->SetLineWidth(1); + vPP24[i]->SetFillColor(vPP24[i]->GetLineColor()); + vPP24[i]->SetFillStyle(4000); // 0% transparent + rot = new TGeoRotation("",0.0,0.0,thb[i]-90.0); + if(GetDebug(1)) rot->Print(); + vMT24->AddNode(vPP24[i],1,rot); } // end for i - if(GetDebug()){ - A24v->PrintNodes(); - B24v->PrintNodes(); - M24v->PrintNodes(); + tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0); + moth->AddNode(vMT24,1,tran); + if(GetDebug(1)){ + for(i=0;iPrintNodes(); + for(i=0;iPrintNodes(); + vU24->PrintNodes(); + vUFMD24->PrintNodes(); + vVl24->PrintNodes(); + vVlFMD24->PrintNodes(); + vVs24->PrintNodes(); + vW24->PrintNodes(); + vWTV024->PrintNodes(); + vMT24->PrintNodes(); } // end if - // Cable support tray - // Material is Aluminum - //const Double_t RS24in = TMath::Max(RssFrame24,444.5*kmm); - // SSup_204A & SSup_206A - //const Double_t RS24Airout = 459.5*kmm; // SSup_204A & SSup_206A - //const Double_t RS24out = 494.5*kmm; // SSup_206A & SSup_204A - //const Double_t RS24PPout = 550.0*kmm; // SSup_206A - const Double_t LS24PP = 350.0*kmm; // SSup_202A - const Double_t LS24 = (2693.0-900.0)*kmm; //SSup_205A & SSup_207A - const Double_t ThS24wall = 1.0*kmm; // SSup_209A & SSup_210A - const Double_t WbS24 = 42.0*kmm; // SSup_209A & SSup_210A - //const Double_t WtS24 = 46.9*kmm; // SSup_209A & SSup_210A - const Double_t WcapS24 = 50.0*kmm; // SSup_209A & SSup_210A - //const Double_t WdS24 = 41.0*kmm; //SSup_209A ? should be 41.46938776 - const Double_t HS24 = 50.0*kmm; // SSup_209A & SSup_210A - const Double_t OutDcoolTub= 12.0*kmm; // SSup_209A - const Double_t InDcoolTub = 10.0*kmm; // SSup_209A - const Double_t BlkNozInDS24= 6.0*kmm; // SSup_209A - // The following are deduced or guessed at - //const Double_t LtopLipS24 = 6.0*kmm; // Guessed at. - //const Double_t LdLipS24 = 6.0*kmm; // Guessed at. - //const Double_t HdS24 = OutDcoolTub; // - const Double_t BlkNozZS24 = 6.0*kmm; // Guessed at. - // Simplifided exterior shape. The side wall size is 2.5*thicker than - // it should be (due to simplification). - TGeoArb8 *C24 = new TGeoArb8("ITS Sup Cable Tray Element C24",0.5*LS24); - C24->SetVertex(0,-0.5*WcapS24,HS24+ThS24wall); - C24->SetVertex(1,+0.5*WcapS24,HS24+ThS24wall); - C24->SetVertex(2,+0.5*WbS24,0.0); - C24->SetVertex(3,-0.5*WbS24,0.0); - C24->SetVertex(4,-0.5*WcapS24,HS24+ThS24wall); - C24->SetVertex(5,+0.5*WcapS24,HS24+ThS24wall); - C24->SetVertex(6,+0.5*WbS24,0.0); - C24->SetVertex(7,-0.5*WbS24,0.0); - TGeoArb8 *D24 = new TGeoArb8("ITS Sup Cable Tray lower Element D24", - 0.5*LS24); - // Because of question about the value of WdS24, compute what it - // should be assuming cooling tube fixes hight of volume. - x = OutDcoolTub*(0.5*WcapS24-0.5*WbS24-ThS24wall)/(HS24-ThS24wall); - D24->SetVertex(0,-x,OutDcoolTub+ThS24wall); - D24->SetVertex(1,+x,OutDcoolTub+ThS24wall); - D24->SetVertex(2,+0.5*WbS24-ThS24wall,ThS24wall); - D24->SetVertex(3,-0.5*WbS24+ThS24wall,ThS24wall); - D24->SetVertex(4,-x,OutDcoolTub+ThS24wall); - D24->SetVertex(5,+x,OutDcoolTub+ThS24wall); - D24->SetVertex(6,+0.5*WbS24-ThS24wall,ThS24wall); - D24->SetVertex(7,-0.5*WbS24+ThS24wall,ThS24wall); - TGeoTube *E24 = new TGeoTube("ITS Sup Cooling Tube E24",0.5*InDcoolTub, - 0.5*OutDcoolTub,0.5*LS24-BlkNozZS24); - TGeoArb8 *F24 = new TGeoArb8("ITS Sup Cable Tray lower Element block F24", - 0.5*BlkNozZS24); - for(i=0;i<8;i++) F24->SetVertex(i,D24->GetVertices()[i*2+0], - D24->GetVertices()[i*2+1]); // - TGeoTube *G24 = new TGeoTube("ITS Sup Cooling Tube hole in block G24", - 0.0,0.5*BlkNozInDS24,0.5*BlkNozZS24); - TGeoArb8 *H24 = new TGeoArb8("ITS Sup Cable Tray upper Element H24", - 0.5*(LS24- LS24PP)); - H24->SetVertex(0,C24->GetVertices()[0*2+0]+2.*ThS24wall, - C24->GetVertices()[0*2+1]-ThS24wall); - H24->SetVertex(1,C24->GetVertices()[1*2+0]-2.*ThS24wall, - C24->GetVertices()[1*2+1]-ThS24wall); - H24->SetVertex(2,D24->GetVertices()[1*2+0]-ThS24wall, - D24->GetVertices()[1*2+1]+ThS24wall); - H24->SetVertex(3,D24->GetVertices()[0*2+0]+ThS24wall, - D24->GetVertices()[0*2+1]+ThS24wall); - for(i=4;i<8;i++) H24->SetVertex(i,H24->GetVertices()[(i-4)*2+0], - H24->GetVertices()[(i-4)*2+1]); // - PrintArb8(C24); - PrintArb8(D24); - PrintTube(E24); - PrintArb8(F24); - PrintTube(G24); - PrintArb8(H24); - TGeoVolume *C24v,*D24v,*E24v,*F24v,*Ga24v,*Gw24v,*H24v; - // - C24v = new TGeoVolume("ITSsupCableTrayC24",C24,SUPal); - C24v->SetVisibility(kTRUE); - C24v->SetLineColor(6); // - C24v->SetLineWidth(1); - C24v->SetFillColor(C24v->GetLineColor()); - C24v->SetFillStyle(4000); // 0% transparent - D24v = new TGeoVolume("ITSsupCableTrayLowerD24",D24,SUPair); - D24v->SetVisibility(kTRUE); - D24v->SetLineColor(6); // - D24v->SetLineWidth(1); - D24v->SetFillColor(D24v->GetLineColor()); - D24v->SetFillStyle(4000); // 0% transparent - E24v = new TGeoVolume("ITSsupCableTrayCoolTubeE24",E24,SUPss); - E24v->SetVisibility(kTRUE); - E24v->SetLineColor(6); // - E24v->SetLineWidth(1); - E24v->SetFillColor(E24v->GetLineColor()); - E24v->SetFillStyle(4000); // 0% transparent - F24v = new TGeoVolume("ITSsupCableTrayBlockF24",F24,SUPal); - F24v->SetVisibility(kTRUE); - F24v->SetLineColor(6); // - F24v->SetLineWidth(1); - F24v->SetFillColor(F24v->GetLineColor()); - F24v->SetFillStyle(4000); // 0% transparent - Gw24v = new TGeoVolume("ITSsupCableTrayCoolantWaterG24",G24,SUPwater); - Gw24v->SetVisibility(kTRUE); - Gw24v->SetLineColor(6); // - Gw24v->SetLineWidth(1); - Gw24v->SetFillColor(Gw24v->GetLineColor()); - Gw24v->SetFillStyle(4000); // 0% transparent - Ga24v = new TGeoVolume("ITSsupCableTrayCoolantAirG24",G24,SUPair); - Ga24v->SetVisibility(kTRUE); - Ga24v->SetLineColor(6); // - Ga24v->SetLineWidth(1); - Ga24v->SetFillColor(Ga24v->GetLineColor()); - Ga24v->SetFillStyle(4000); // 0% transparent - H24v = new TGeoVolume("ITSsupCableTrayUpperC24",H24,SUPair); - H24v->SetVisibility(kTRUE); - H24v->SetLineColor(6); // - H24v->SetLineWidth(1); - H24v->SetFillColor(H24v->GetLineColor()); - H24v->SetFillStyle(4000); // 0% transparent - // - tran = new TGeoTranslation("",-OutDcoolTub,OutDcoolTub+ThS24wall,0.0); - F24v->AddNode(Gw24v,1,tran); - D24v->AddNode(E24v,1,tran); - tran = new TGeoTranslation("",0.0,OutDcoolTub+ThS24wall,0.0); - F24v->AddNode(Gw24v,2,tran); - D24v->AddNode(E24v,2,tran); - tran = new TGeoTranslation("",+OutDcoolTub,OutDcoolTub+ThS24wall,0.0); - F24v->AddNode(Gw24v,3,tran); - D24v->AddNode(E24v,3,tran); - tran = new TGeoTranslation("",0.0,0.0,0.5*LS24-0.5*BlkNozZS24); - D24v->AddNode(F24v,1,tran); - tran = new TGeoTranslation("",0.0,0.0,-(0.5*LS24-0.5*BlkNozZS24)); - D24v->AddNode(F24v,2,tran); - C24v->AddNode(D24v,1,0); - C24v->AddNode(H24v,1,0); //================================================================== // - // RB 26 side - const Double_t Z026 = -900*kmm;//SSup_203A.jpg - const Double_t ThssFrame26 = 5.0*kmm; - const Double_t R0ssFrame26 = 444.5*kmm-ThssFrame26; // SSup_204A.jpg - const Double_t R1ssFrame26 = 601.6*kmm-ThssFrame26; // SSup_208A.jpg - const Double_t WidthFrame26 = 10.0*kmm; - //const Double_t HightFrame26 = 10.0*kmm; - const Double_t Phi0Frame26 = 15.2*kDegree; // SSup_602A.jpg - const Double_t Phi1Frame26 = (90.0-7.6)*kDegree; // SSup_802A.jpg - const Double_t ZssFrameSection26 = (415.0-10.0)*kmm; - const Int_t NZsections26 = 4; - const Int_t NPhiSections26 = 4; - const Int_t NFramesPhi26 = 4; - TGeoConeSeg *A26[NZsections26+1],*M26; // Cylinderial support structure - TGeoArb8 *B26; // Cylinderial support structure - Char_t name[100]; - Double_t r1,r2,m; - - M26 = new TGeoConeSeg("ITS sup Cable tray support frame mother volume " - "M26",0.5*(4.*ZssFrameSection26+5*WidthFrame26), - R1ssFrame26,R1ssFrame26+ThssFrame26, - R0ssFrame26,R0ssFrame26+ThssFrame26, - Phi0Frame26,Phi1Frame26); - m = -((R1ssFrame26-R0ssFrame26)/ - (((Double_t)NZsections26)*(ZssFrameSection26+WidthFrame26))); - for(i=0;iGetRmax1()+A26[0]->GetRmin1()+ - A26[1]->GetRmax2()+A26[1]->GetRmin2()); - B26->SetVertex(0,A26[0]->GetRmax2()-r,+0.5*WidthFrame26); - B26->SetVertex(1,A26[0]->GetRmax2()-r,-0.5*WidthFrame26); - B26->SetVertex(2,A26[0]->GetRmin2()-r,-0.5*WidthFrame26); - B26->SetVertex(3,A26[0]->GetRmin2()-r,+0.5*WidthFrame26); - B26->SetVertex(4,A26[1]->GetRmax1()-r,+0.5*WidthFrame26); - B26->SetVertex(5,A26[1]->GetRmax1()-r,-0.5*WidthFrame26); - B26->SetVertex(6,A26[1]->GetRmin1()-r,-0.5*WidthFrame26); - B26->SetVertex(7,A26[1]->GetRmin1()-r,+0.5*WidthFrame26); - for(i=0;iGetRmax1()+sA26[0]->GetRmin1()+ + sA26[1]->GetRmax2()+sA26[1]->GetRmin2()); + sB26->SetVertex(0,sA26[0]->GetRmax2()-r,+0.5*kfrm26Width); + sB26->SetVertex(1,sA26[0]->GetRmax2()-r,-0.5*kfrm26Width); + sB26->SetVertex(2,sA26[0]->GetRmin2()-r,-0.5*kfrm26Width); + sB26->SetVertex(3,sA26[0]->GetRmin2()-r,+0.5*kfrm26Width); + sB26->SetVertex(4,sA26[1]->GetRmax1()-r,+0.5*kfrm26Width); + sB26->SetVertex(5,sA26[1]->GetRmax1()-r,-0.5*kfrm26Width); + sB26->SetVertex(6,sA26[1]->GetRmin1()-r,-0.5*kfrm26Width); + sB26->SetVertex(7,sA26[1]->GetRmin1()-r,+0.5*kfrm26Width); + if(GetDebug(1)){ + for(i=0;iInspectShape(); + //sM26->InspectShape(); + sB26->InspectShape(); + } // end if GetDebug(1) + // + TGeoVolume *vA26[kfrm26NZsections+1],*vB26; + TGeoVolumeAssembly *vM26; + // + for(i=0;iSetVisibility(kTRUE); - A26v[i]->SetLineColor(1); // black - A26v[i]->SetLineWidth(1); - A26v[i]->SetFillColor(A26v[i]->GetLineColor()); - A26v[i]->SetFillStyle(4000); // 0% transparent + vA26[i] = new TGeoVolume(name,sA26[i],medSUPss); + vA26[i]->SetVisibility(kTRUE); + vA26[i]->SetLineColor(1); // black + vA26[i]->SetLineWidth(1); + vA26[i]->SetFillColor(vA26[i]->GetLineColor()); + vA26[i]->SetFillStyle(4000); // 0% transparent } // end for i - B26v = new TGeoVolume("ITSsupFrameB26",B26,SUPss); - B26v->SetVisibility(kTRUE); - B26v->SetLineColor(1); // black - B26v->SetLineWidth(1); - B26v->SetFillColor(B26v->GetLineColor()); - B26v->SetFillStyle(4000); // 0% transparent - M26v = new TGeoVolume("ITSsupFrameM26",M26,SUPair); - M26v->SetVisibility(kTRUE); - M26v->SetLineColor(7); // light blue - M26v->SetLineWidth(1); - M26v->SetFillColor(M26v->GetLineColor()); - M26v->SetFillStyle(4090); // 90% transparent - // - Int_t NcB26=1; - t0 = Phi0Frame26; - dt = (Phi1Frame26-Phi0Frame26)/((Double_t)NPhiSections26); - for(i=0;i<=NZsections26;i++){ - di = ((Double_t) i)*(ZssFrameSection26+WidthFrame26); - z = -M26->GetDz()+A26[i]->GetDz() + di; + vB26 = new TGeoVolume("ITSsupFrameB26",sB26,medSUPss); + vB26->SetVisibility(kTRUE); + vB26->SetLineColor(1); // black + vB26->SetLineWidth(1); + vB26->SetFillColor(vB26->GetLineColor()); + vB26->SetFillStyle(4000); // 0% transparent + vM26 = new TGeoVolumeAssembly("ITSsupFrameM26"); + //vM26 = new TGeoVolume("ITSsupFrameM26",sM26,medSUPair); + //vM26->SetVisibility(kTRUE); + //vM26->SetLineColor(7); // light blue + //vM26->SetLineWidth(1); + //vM26->SetFillColor(vM26->GetLineColor()); + //vM26->SetFillStyle(4090); // 90% transparent + // + Int_t ncopyB26=1; + t0 = kfrm26Phi0; + dt = (kfrm26Phi1-kfrm26Phi0)/((Double_t)kfrm26NPhiSections); + for(i=0;i<=kfrm26NZsections;i++){ + di = ((Double_t) i)*(kfrm26ZssSection+kfrm26Width); + z = 0.5*(4.*kfrm26ZssSection+5*kfrm26Width); + z = -z+sA26[i]->GetDz() + di; tran = new TGeoTranslation("",0.0,0.0,z); - M26v->AddNode(A26v[i],1,tran); - z = z+B26->GetDz(); - if(iGetRmax1()+A26[i]->GetRmin1()+ - A26[i+1]->GetRmax2()+A26[i+1]->GetRmin2()); + vM26->AddNode(vA26[i],1,tran); + z = z+sB26->GetDz(); + if(iGetRmax1()+sA26[i]->GetRmin1()+ + sA26[i+1]->GetRmax2()+sA26[i+1]->GetRmin2()); t = t0 + ((Double_t)j)*dt; rot = new TGeoRotation("",0.0,0.0,t); y = r*SinD(t); x = r*CosD(t); tranrot = new TGeoCombiTrans("",x,y,z,rot); - delete rot; // rot not explicity used in AddNode functions. - M26v->AddNode(B26v,NcB26++,tranrot); + //delete rot; // rot not explicity used in AddNode functions. + vM26->AddNode(vB26,ncopyB26++,tranrot); } // end for j } // end for i - tran = new TGeoTranslation("",0.0,0.0,Z026-M26->GetDz()); - Moth->AddNode(M26v,1,tran); - for(i=1;iAddNode(vM26,1,tran); + for(i=1;iAddNode(M26v,i+1,tranrot); + //delete rot; // rot not explicity used in AddNode functions. + moth->AddNode(vM26,i+1,tranrot); } // end for i - if(GetDebug()){ - for(i=0;iPrintNodes(); - B26v->PrintNodes(); - M26v->PrintNodes(); + if(GetDebug(1)){ + for(i=0;iPrintNodes(); + vB26->PrintNodes(); + vM26->PrintNodes(); } // end if }