// General Root includes
#include <TMath.h>
// Root Geometry includes
+//#include <AliLog.h>
#include <TGeoManager.h>
#include <TGeoVolume.h>
#include <TGeoPcon.h>
#include <TGeoCone.h>
#include <TGeoTube.h> // contaings TGeoTubeSeg
#include <TGeoArb8.h>
+#include <TGeoXtru.h>
#include <TGeoCompositeShape.h>
#include <TGeoMatrix.h>
#include "AliITSv11GeometrySupport.h"
#define SQ(A) (A)*(A)
//______________________________________________________________________
-void AliITSv11GeometrySupport::SPDCone(TGeoVolume *moth){
- // Define the detail SPD support cone geometry.
- // Inputs:
- // none.
- // Outputs:
- // none.
- // Return:
- // none.
+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,kTheta,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,kTheta,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);
- SPDThermalSheald(moth);
+ 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);
+ 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::SPDThermalSheald(TGeoVolume *moth){
- // Define the detail SPD Thermal Sheld geometry.
- // Inputs:
- // none.
- // Outputs:
- // none.
- // Return:
- // none.
- // From ALICE-Thermal Screen (SPD) "Cylinder" file thermal-screen2_a3.ps
- // Volumes sA1,sA2,sA3,sAh1,sAh2,sAh3, and b1,b2,b3,bh1,bh2,bh3;
- // "CONE TRANSITION" file thermal-screen1_a3.ps Volumes sC1,sC2,sC3,
- // sCh1,sCh2, sCh3; "FLANGE" file thermal-screen4_a3.ps Volumes d,sDs,
- // sDw,sDws; 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 sM1 and 4 copies of sM2.
- const Double_t ktscarbonFiberThA = 0.03*fgkmm; //
- //const Double_t ktscarbonFiberThB = 0.10*fgkmm; //
- const Double_t ktscLengthB = 50.0*fgkmm; //
- const Double_t ktscLengthA = 900.0*fgkmm-2.0*ktscLengthB; //
- const Double_t ktscLengthC = 290.0*fgkmm; //
- const Double_t ktscLengthD = 15.0*fgkmm; //
- const Double_t ktscAngle = 36.0*fgkDegree;//Rep. angle of cent. accordin
- const Double_t ktscRoutA = 99.255*fgkmm; // Outer radii
- const Double_t ktscRinA = 81.475*fgkmm; // Iner radii
- const Double_t ktscRoutB = 99.955*fgkmm; // Outer radii
- const Double_t ktscRinB = 80.775*fgkmm; // Iner radii
- const Double_t ktscRoutCp = 390.0*fgkmm; // Outer radii
- const Double_t ktscRinCp = 373.0*fgkmm; // Iner radii
- Double_t ktscRoutC,ktscRinC; // values need to be calculated
- const Double_t ktscRwingD = 492.5*fgkmm; // Outer radii
- const Double_t ktscRoutD = 0.5*840.*fgkmm;// Outer radii
- const Double_t ktscRinD = 373.0*fgkmm; // Iner radii
- // angular wing
- const Double_t ktscAngleDD = (60.*fgkmm/ktscRwingD)*fgkRadian;
- // width of fill material
- const Double_t ktscAngleDDs = ((60.*fgkmm-2.*ktscarbonFiberThA)/
- ktscRwingD)*fgkRadian;
- const Double_t ktscAngleD0 = 45.*fgkDegree;//Strting angle of wing
- const Double_t ktscoutSA = 24.372*fgkmm; // The other one Calculated
- const Double_t ktscinLA = 31.674*fgkmm; // The ohter one Calculated
- const Double_t ktscoutSB = 24.596*fgkmm; // The other one Calculated
- const Double_t ktscinLB = 31.453*fgkmm; // The ohter one Calculated
- const Double_t ktscoutSC = 148.831*fgkmm;// The other one Calculated
- const Double_t ktscinLC = 90.915*fgkmm; // 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 *sA1,*sA2,*sA3,*sAh1,*sAh2,*sAh3,*sB1,*sB2,*sB3,*sBh1,*sBh2,*sBh3;
- TGeoArb8 *sC1,*sC2,*sC3,*sCh1,*sCh2,*sCh3;
- TGeoPcon *sM1;
- TGeoTube *sD,*sDs;
- TGeoTubeSeg *sDw,*sDws,*sM2;
- TGeoCompositeShape *sM;
- TGeoRotation *rot;
- TGeoTranslation *tranb,*tranbm,*tranc;
- TGeoTranslation *tranITSspdShealdVVt0;
- TGeoCombiTrans *rotITSspdShealdVVt1,*rotITSspdShealdVVt2;
- TGeoCombiTrans *rotITSspdShealdVVt3;
- TGeoMedium *medSPDcf = 0; // SPD support cone Carbon Fiber materal number.
- TGeoMedium *medSPDfs = 0; // SPD support cone inserto stesalite 4411w.
- TGeoMedium *medSPDfo = 0; // SPD support cone foam, Rohacell 50A.
- TGeoMedium *medSPDss = 0; // SPD support cone screw material,Stainless
- TGeoMedium *medSPDair = 0; // SPD support cone Air
- //TGeoMedium *medSPDal = 0; // SPD support cone SDD mounting bracket Al
-
- ktscRoutC = TMath::Sqrt(ktscRoutCp*ktscRoutCp-0.25*ktscoutSC*ktscoutSC);
- ktscRinC = TMath::Sqrt(ktscRinCp *ktscRinCp -0.25*ktscinLC *ktscinLC );
- sA1 = new TGeoArb8("ITS SPD Therm Screen Clyinder A1",0.5*ktscLengthA);
- sA2 = new TGeoArb8("ITS SPD Therm Screen Clyinder A2",0.5*ktscLengthA);
- sA3 = new TGeoArb8("ITS SPD Therm Screen Clyinder A3",0.5*ktscLengthA);
- sAh1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah1",0.5*ktscLengthA);
- sAh2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah2",0.5*ktscLengthA);
- sAh3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah3",0.5*ktscLengthA);
- sB1 = new TGeoArb8("ITS SPD Therm Screen Clyinder B1",0.5*ktscLengthB);
- sB2 = new TGeoArb8("ITS SPD Therm Screen Clyinder B2",0.5*ktscLengthB);
- sB3 = new TGeoArb8("ITS SPD Therm Screen Clyinder B3",0.5*ktscLengthB);
- sBh1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh1",0.5*ktscLengthB);
- sBh2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh2",0.5*ktscLengthB);
- sBh3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh3",0.5*ktscLengthB);
- sC1 = new TGeoArb8("ITS SPD Therm Screen Clyinder C1",0.5*ktscLengthC);
- sC2 = new TGeoArb8("ITS SPD Therm Screen Clyinder C2",0.5*ktscLengthC);
- sC3 = new TGeoArb8("ITS SPD Therm Screen Clyinder C3",0.5*ktscLengthC);
- sCh1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch1",0.5*ktscLengthC);
- sCh2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch2",0.5*ktscLengthC);
- sCh3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch3",0.5*ktscLengthC);
- sD = new TGeoTube("ITS SPD Therm Screen Flange D",ktscRinD,ktscRoutD,
- 0.5*ktscLengthD);
- sDs = new TGeoTube("ITS SPD Therm Screen Flange fill Ds",
- ktscRinD+ktscarbonFiberThA,ktscRoutD-ktscarbonFiberThA,
- 0.5*ktscLengthD);
- PrintTube(sD);
- PrintTube(sDs);
- sDw = new TGeoTubeSeg("ITS SPD Therm Screen Flange Wing Dw",
- ktscRoutD,ktscRwingD ,0.5*ktscLengthD,
- ktscAngleD0-0.5*ktscAngleDD,
- ktscAngleD0+0.5*ktscAngleDD);
- sDws = new TGeoTubeSeg("ITS SPD Therm Screen Flange Wing Fill Ds",
- ktscRoutD,ktscRwingD-ktscarbonFiberThA,
- 0.5*ktscLengthD,ktscAngleD0-0.5*ktscAngleDDs,
- ktscAngleD0+0.5*ktscAngleDDs);
- PrintTubeSeg(sDw);
- PrintTubeSeg(sDws);
- k = 0;
- for(i=-1;i<2;i++){
- th = ((Double_t)(i+1))*ktscAngle*fgkDegree;
- xo[k] = ktscRoutA*SinD(th) - 0.5*ktscoutSA*CosD(th);
- yo[k] = ktscRoutA*CosD(th) + 0.5*ktscoutSA*SinD(th);
- xi[k] = ktscRinA *SinD(th) - 0.5*ktscinLA *CosD(th);
- yi[k] = ktscRinA *CosD(th) + 0.5*ktscinLA *SinD(th);
- xbo[k] = ktscRoutB*SinD(th) - 0.5*ktscoutSB*CosD(th);
- ybo[k] = ktscRoutB*CosD(th) + 0.5*ktscoutSB*SinD(th);
- xbi[k] = ktscRinB *SinD(th) - 0.5*ktscinLB *CosD(th);
- ybi[k] = ktscRinB *CosD(th) + 0.5*ktscinLB *SinD(th);
- xco[k] = ktscRoutC*SinD(th) - 0.5*ktscoutSC*CosD(th);
- yco[k] = ktscRoutC*CosD(th) + 0.5*ktscoutSC*SinD(th);
- xci[k] = ktscRinC *SinD(th) - 0.5*ktscinLC *CosD(th);
- yci[k] = ktscRinC *CosD(th) + 0.5*ktscinLC *SinD(th);
- k++;
- xo[k] = ktscRoutA*SinD(th) + 0.5*ktscoutSA*CosD(th);
- yo[k] = ktscRoutA*CosD(th) - 0.5*ktscoutSA*SinD(th);
- xi[k] = ktscRinA *SinD(th) + 0.5*ktscinLA *CosD(th);
- yi[k] = ktscRinA *CosD(th) - 0.5*ktscinLA *SinD(th);
- xbo[k] = ktscRoutB*SinD(th) + 0.5*ktscoutSB*CosD(th);
- ybo[k] = ktscRoutB*CosD(th) - 0.5*ktscoutSB*SinD(th);
- xbi[k] = ktscRinB *SinD(th) + 0.5*ktscinLB *CosD(th);
- ybi[k] = ktscRinB *CosD(th) - 0.5*ktscinLB *SinD(th);
- xco[k] = ktscRoutC*SinD(th) + 0.5*ktscoutSC*CosD(th);
- yco[k] = ktscRoutC*CosD(th) - 0.5*ktscoutSC*SinD(th);
- xci[k] = ktscRinC *SinD(th) + 0.5*ktscinLC *CosD(th);
- yci[k] = ktscRinC *CosD(th) - 0.5*ktscinLC *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()){
- Info("SPDThermalSheald","i \t xo yo \t xi yi \t xbo "
- "ybo \t xbi ybi \t xco yco \t xci yxi");
- for(i=0;i<7;i++){
- Info("SPDThermalSheald","%7d\t%7.4f,%7.4f\t%7.4f,%7.4f\t"
- "%7.4f,%7.4f\t%7.4f,%7.4f\t%7.4f,%7.4f\t%7.4f,%7.4f",i,
- xo[i],yo[i],xi[i],yi[i],
- xbo[i],ybo[i],xbi[i],ybi[i],
- xco[i],yco[i],xci[i],yci[i]);
- } // end for i
- } // end if GetDebug()
- //+++++++++++++++++++++++++
- sA1->SetVertex(0,xo[0],yo[0]);
- sA1->SetVertex(1,xo[1],yo[1]);
- sA1->SetVertex(2,xi[1],yi[1]);
- sA1->SetVertex(3,xi[0],yi[0]);
- //
- sA2->SetVertex(0,xo[1],yo[1]);
- sA2->SetVertex(1,xo[2],yo[2]);
- sA2->SetVertex(2,xi[2],yi[2]);
- sA2->SetVertex(3,xi[1],yi[1]);
- //
- sA3->SetVertex(0,xo[5],yo[5]);
- sA3->SetVertex(1,xo[6],yo[6]);
- sA3->SetVertex(2,xi[6],yi[6]);
- sA3->SetVertex(3,xi[5],yi[5]);
- //--------------------------
- sB1->SetVertex(0,xbo[0],ybo[0]);
- sB1->SetVertex(1,xbo[1],ybo[1]);
- sB1->SetVertex(2,xbi[1],ybi[1]);
- sB1->SetVertex(3,xbi[0],ybi[0]);
- //
- sB2->SetVertex(0,xbo[1],ybo[1]);
- sB2->SetVertex(1,xbo[2],ybo[2]);
- sB2->SetVertex(2,xbi[2],ybi[2]);
- sB2->SetVertex(3,xbi[1],ybi[1]);
- //
- sB3->SetVertex(0,xbo[5],ybo[5]);
- sB3->SetVertex(1,xbo[6],ybo[6]);
- sB3->SetVertex(2,xbi[6],ybi[6]);
- sB3->SetVertex(3,xbi[5],ybi[5]);
- //--------------------------
- sC1->SetVertex(0,xco[0],yco[0]);
- sC1->SetVertex(1,xco[1],yco[1]);
- sC1->SetVertex(2,xci[1],yci[1]);
- sC1->SetVertex(3,xci[0],yci[0]);
- //
- sC2->SetVertex(0,xco[1],yco[1]);
- sC2->SetVertex(1,xco[2],yco[2]);
- sC2->SetVertex(2,xci[2],yci[2]);
- sC2->SetVertex(3,xci[1],yci[1]);
- //
- sC3->SetVertex(0,xco[5],yco[5]);
- sC3->SetVertex(1,xco[6],yco[6]);
- sC3->SetVertex(2,xci[6],yci[6]);
- sC3->SetVertex(3,xci[5],yci[5]);
- // Defining the hole, filled with air
- Double_t lp1,lc1,x,y,x7[3],y7[3];
- lp1 = (xo[0]-xi[0])/(yo[0]-yi[0]);
- lc1 = xo[0]+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xo[0]-xi[0])+
- SQ(yo[0]-yi[0]))/(xo[0]-xi[0]);
- y = ktscRoutA-2.*ktscarbonFiberThA;
- x = lp1*(y-yo[0])+lc1;
- sAh1->SetVertex(0,x,y);
- sBh1->SetVertex(0,x,y);
- sCh1->SetVertex(4,x,y);
- y = ktscRinA+ktscarbonFiberThA;
- x = lp1*(y-yo[0])+lc1;
- sAh1->SetVertex(3,x,y);
- sBh1->SetVertex(3,x,y);
- x7[0] = x; y7[0] = y; // vortexing done after last point
- //sCh1->SetVertex(7,x,y);
- lp1 = (xo[1]-xi[1])/(yo[1]-yi[1]);
- lc1 = xo[1]-0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xo[1]-xi[1])+
- SQ(yo[1]-yi[1]))/(xo[1]-xi[1]);
- y = ktscRoutA-2.*ktscarbonFiberThA;
- x = lp1*(y-yo[1])+lc1;
- sAh1->SetVertex(1,x,y);
- sBh1->SetVertex(1,x,y);
- sCh1->SetVertex(5,x,y);
- y = ktscRinA+ktscarbonFiberThA;
- x = lp1*(y-yo[1])+lc1;
- sAh1->SetVertex(2,x,y);
- sBh1->SetVertex(2,x,y);
- sCh1->SetVertex(6,x,y);
- //
- // The easist way to get the points for the hole in volume sA2 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*ktscAngle;
- 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];
- lp1 = (xa-xb)/(ya-yb);
- lc1 = xa+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb);
- y = ya-ktscarbonFiberThA;
- x = lp1*(y-ya)+lc1;
- xp = CosD(-th)*x-SinD(-th)*y;
- yp = SinD(-th)*x+CosD(-th)*y;
- sAh2->SetVertex(0,xp,yp);
- sBh2->SetVertex(0,xp,yp);
- sCh2->SetVertex(4,xp,yp);
- y = yb+2.0*ktscarbonFiberThA;
- x = lp1*(y-ya)+lc1;
- xp = CosD(-th)*x-SinD(-th)*y;
- yp = SinD(-th)*x+CosD(-th)*y;
- sAh2->SetVertex(3,xp,yp);
- sBh2->SetVertex(3,xp,yp);
- x7[1] = x; y7[1] = y; // vortexing done after last point
- //sCh2->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];
- lp1 = (xa-xb)/(ya-yb);
- lc1 = xa-0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb);
- y = ya-ktscarbonFiberThA;
- x = lp1*(y-ya)+lc1;
- xp = CosD(-th)*x-SinD(-th)*y;
- yp = SinD(-th)*x+CosD(-th)*y;
- sAh2->SetVertex(1,xp,yp);
- sBh2->SetVertex(1,xp,yp);
- sCh2->SetVertex(5,xp,yp);
- y = yb+2.0*ktscarbonFiberThA;
- x = lp1*(y-ya)+lc1;
- xp = CosD(-th)*x-SinD(-th)*y;
- yp = SinD(-th)*x+CosD(-th)*y;
- sAh2->SetVertex(2,xp,yp);
- sBh2->SetVertex(2,xp,yp);
- sCh2->SetVertex(6,xp,yp);
- //
- lp1 = (yo[5]-yi[5])/(xo[5]-xi[5]);
- lc1 = yo[5]+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(yo[5]-yi[5])+
- SQ(xo[5]-xi[5]))/(yo[5]-yi[5]);
- x = xo[5]-ktscarbonFiberThA;
- y = lp1*(x-xo[5])+lc1;
- sAh3->SetVertex(0,x,y);
- sBh3->SetVertex(0,x,y);
- sCh3->SetVertex(4,x,y);
- x = xi[5]+2.0*ktscarbonFiberThA;
- y = lp1*(x-xo[5])+lc1;
- sAh3->SetVertex(3,x,y);
- sBh3->SetVertex(3,x,y);
- x7[2] = x; y7[2] = y; // vortexing done after last point
- //sCh3->SetVertex(7,x,y);
- y = 2.0*ktscarbonFiberThA;
- x = xo[5]-ktscarbonFiberThA;
- sAh3->SetVertex(1,x,y);
- sBh3->SetVertex(1,x,y);
- sCh3->SetVertex(5,x,y);
- y = 2.0*ktscarbonFiberThA;
- x = xi[5]+2.0*ktscarbonFiberThA;
- sAh3->SetVertex(2,x,y);
- sBh3->SetVertex(2,x,y);
- sCh3->SetVertex(6,x,y);
- //
- for(i=0;i<4;i++){ // define points at +dz
- sA1->SetVertex(i+4,(sA1->GetVertices())[2*i],(sA1->GetVertices())[1+2*i]);
- sA2->SetVertex(i+4,(sA2->GetVertices())[2*i],(sA2->GetVertices())[1+2*i]);
- sA3->SetVertex(i+4,(sA3->GetVertices())[2*i],(sA3->GetVertices())[1+2*i]);
- //
- sB1->SetVertex(i+4,(sB1->GetVertices())[2*i],(sB1->GetVertices())[1+2*i]);
- sB2->SetVertex(i+4,(sB2->GetVertices())[2*i],(sB2->GetVertices())[1+2*i]);
- sB3->SetVertex(i+4,(sB3->GetVertices())[2*i],(sB3->GetVertices())[1+2*i]);
- // C's are a cone which must match up with B's.
- sC1->SetVertex(i+4,(sB1->GetVertices())[2*i],(sB1->GetVertices())[1+2*i]);
- sC2->SetVertex(i+4,(sB2->GetVertices())[2*i],(sB2->GetVertices())[1+2*i]);
- sC3->SetVertex(i+4,(sB3->GetVertices())[2*i],(sB3->GetVertices())[1+2*i]);
- //
- sAh1->SetVertex(i+4,(sAh1->GetVertices())[2*i],
- (sAh1->GetVertices())[1+2*i]);
- sAh2->SetVertex(i+4,(sAh2->GetVertices())[2*i],
- (sAh2->GetVertices())[1+2*i]);
- sAh3->SetVertex(i+4,(sAh3->GetVertices())[2*i],
- (sAh3->GetVertices())[1+2*i]);
- //
- sBh1->SetVertex(i+4,(sBh1->GetVertices())[2*i],
- (sBh1->GetVertices())[1+2*i]);
- sBh2->SetVertex(i+4,(sBh2->GetVertices())[2*i],
- (sBh2->GetVertices())[1+2*i]);
- sBh3->SetVertex(i+4,(sBh3->GetVertices())[2*i],
- (sBh3->GetVertices())[1+2*i]);
- } // end for
- //
- lp1 = (xco[0]-xci[0])/(yco[0]-yci[0]);
- lc1 = xco[0]+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xco[0]-xci[0])+
- SQ(yco[0]-yci[0]))/(xco[0]-xci[0]);
- y = ktscRoutC-2.*ktscarbonFiberThA;
- x = lp1*(y-yco[0])+lc1;
- sCh1->SetVertex(0,x,y);
- y = ktscRinC+ktscarbonFiberThA;
- x = lp1*(y-yci[0])+lc1;
- sCh1->SetVertex(2,x,y);
- lp1 = (xco[1]-xci[1])/(yco[1]-yci[1]);
- lc1 = xco[1]-0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xco[1]-xci[1])+
- SQ(yco[1]-yci[1]))/(xco[1]-xci[1]);
- y = ktscRoutC-2.*ktscarbonFiberThA;
- x = lp1*(y-yco[1])+lc1;
- sCh1->SetVertex(1,x,y);
- y = ktscRinC+ktscarbonFiberThA;
- x = lp1*(y-yci[1])+lc1;
- sCh1->SetVertex(3,x,y);
- //
- th = 0.5*ktscAngle;
- 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];
- lp1 = (xa-xb)/(ya-yb);
- lc1 = xa+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb);
- y = ya-ktscarbonFiberThA;
- x = lp1*(y-ya)+lc1;
- xp = CosD(-th)*x-SinD(-th)*y;
- yp = SinD(-th)*x+CosD(-th)*y;
- yp = ya-ktscarbonFiberThA;
- xp = lp1*(y-ya)+lc1;
- sCh2->SetVertex(0,xp,yp);
- y = yb+2.0*ktscarbonFiberThA;
- x = lp1*(y-ya)+lc1;
- xp = CosD(-th)*x-SinD(-th)*y;
- yp = SinD(-th)*x+CosD(-th)*y;
- sCh2->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];
- lp1 = (xa-xb)/(ya-yb);
- lc1 = xa-0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb);
- y = ya-ktscarbonFiberThA;
- x = lp1*(y-ya)+lc1;
- xp = CosD(-th)*x-SinD(-th)*y;
- yp = SinD(-th)*x+CosD(-th)*y;
- sCh2->SetVertex(1,xp,yp);
- y = yb+2.0*ktscarbonFiberThA;
- x = lp1*(y-ya)+lc1;
- xp = CosD(-th)*x-SinD(-th)*y;
- yp = SinD(-th)*x+CosD(-th)*y;
- sCh2->SetVertex(3,xp,yp);
- //
- lp1 = (yco[5]-yci[5])/(xco[5]-xci[5]);
- lc1 = yco[5]+0.5*ktscarbonFiberThA*TMath::Sqrt(SQ(yco[5]-yci[5])+
- SQ(xco[5]-xci[5]))/(yco[5]-yci[5]);
- x = xco[5]-ktscarbonFiberThA;
- y = lp1*(x-xco[5])+lc1;
- sCh3->SetVertex(0,x,y);
- x = xci[5]+2.0*ktscarbonFiberThA;
- y = lp1*(x-xci[5])+lc1;
- sCh3->SetVertex(2,x,y);
- y = 2.0*ktscarbonFiberThA;
- x = xco[5]-ktscarbonFiberThA;
- sCh3->SetVertex(1,x,y);
- y = 2.0*ktscarbonFiberThA;
- x = xci[5]+2.0*ktscarbonFiberThA;
- sCh3->SetVertex(3,x,y);
- sCh1->SetVertex(7,x7[0],y7[0]); // 7th point most be done last ???
- sCh2->SetVertex(7,x7[1],y7[1]); // 7th point most be done last ???
- sCh3->SetVertex(7,x7[2],y7[2]); // 7th point most be done last ???
- PrintArb8(sA1);
- PrintArb8(sAh1);
- PrintArb8(sA2);
- PrintArb8(sAh2);
- PrintArb8(sA3);
- PrintArb8(sAh3);
- PrintArb8(sB1);
- PrintArb8(sBh1);
- PrintArb8(sB2);
- PrintArb8(sBh2);
- PrintArb8(sB3);
- PrintArb8(sBh3);
- PrintArb8(sC1);
- PrintArb8(sCh1);
- PrintArb8(sC2);
- PrintArb8(sCh2);
- PrintArb8(sC3);
- PrintArb8(sCh3);
- //
- // Define Minimal volume to inclose this SPD Thermal Sheald.
- sM1 = new TGeoPcon("ITSspdShealdVV",0.0,360.0,9);
- sM1->Z(0) = 0.5*ktscLengthA+ktscLengthB;
- sM1->Rmin(0) = ktscRinB;
- x = sB1->GetVertices()[0]; // [0][0]
- y = sB1->GetVertices()[1]; // [0][1]
- sM1->Rmax(0) = TMath::Sqrt(x*x+y*y);
- sM1->Z(1) = sM1->GetZ(0)-ktscLengthB;
- sM1->Rmin(1) = sM1->GetRmin(0);
- sM1->Rmax(1) = sM1->GetRmax(0);
- sM1->Z(2) = sM1->GetZ(1);
- sM1->Rmin(2) = ktscRinA;
- x = sA1->GetVertices()[0]; // [0]0]
- y = sA1->GetVertices()[1]; // [0][1]
- sM1->Rmax(2) = TMath::Sqrt(x*x+y*y);
- sM1->Z(3) = -(sM1->GetZ(0)-ktscLengthB);
- sM1->Rmin(3) = sM1->GetRmin(2);
- sM1->Rmax(3) = sM1->GetRmax(2);
- sM1->Z(4) = sM1->GetZ(3);
- sM1->Rmin(4) = sM1->GetRmin(1);
- sM1->Rmax(4) = sM1->GetRmax(1);
- sM1->Z(5) = -(sM1->GetZ(0));
- sM1->Rmin(5) = sM1->GetRmin(0);
- sM1->Rmax(5) = sM1->GetRmax(0);
- sM1->Z(6) = sM1->GetZ(5) - ktscLengthC;
- sM1->Rmin(6) = ktscRinC;
- x = sC1->GetVertices()[0]; // [0][0]
- y = sC1->GetVertices()[1]; // [0][1]
- sM1->Rmax(6) = TMath::Sqrt(x*x+y*y);
- sM1->Z(7) = sM1->GetZ(6);
- sM1->Rmin(7) = sD->GetRmin();
- sM1->Rmax(7) = sD->GetRmax();
- sM1->Z(8) = sM1->Z(7) - ktscLengthD;
- sM1->Rmin(8) = sM1->GetRmin(7);
- sM1->Rmax(8) = sM1->GetRmax(7);
- sM2 = new TGeoTubeSeg("ITSspdShealdWingVV",
- sM1->GetRmax(8),sDw->GetRmax(),sDw->GetDz(),
- sDw->GetPhi1(),sDw->GetPhi2());
- PrintTubeSeg(sM2);
- //
- x = 0.5*(sM1->GetZ(8) + sM1->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();
- sM = new TGeoCompositeShape("ITS SPD Thermal sheald volume",
- "(((ITSspdShealdVV+"
- "ITSspdShealdWingVV:ITSspdShealdVVt0)+"
- "ITSspdShealdWingVV:ITSspdShealdVVt1)+"
- "ITSspdShealdWingVV:ITSspdShealdVVt2)+"
- "ITSspdShealdWingVV:ITSspdShealdVVt3");
- //
- TGeoManager *mgr = gGeoManager;
- medSPDcf = mgr->GetMedium("ITSspdCarbonFiber");
- medSPDfs = mgr->GetMedium("ITSspdStaselite4411w");
- medSPDfo = mgr->GetMedium("ITSspdRohacell50A");
- medSPDss = mgr->GetMedium("ITSspdStainlessSteal");
- medSPDair= mgr->GetMedium("ITSspdAir");
- TGeoVolume *vA1,*vA2,*vA3,*vAh1,*vAh2,*vAh3;
- TGeoVolume *vB1,*vB2,*vB3,*vBh1,*vBh2,*vBh3;
- TGeoVolume *vC1,*vC2,*vC3,*vCh1,*vCh2,*vCh3;
- TGeoVolume *vD,*vDs,*vDw,*vDws,*vM;
- vM = new TGeoVolume("ITSspdThermalSheald",sM,medSPDair);
- vM->SetVisibility(kTRUE);
- vM->SetLineColor(7); // light Blue
- vM->SetLineWidth(1);
- vM->SetFillColor(vM->GetLineColor());
- vM->SetFillStyle(4090); // 90% transparent
- moth->AddNode(vM,1,0); ///////////////////// Virtual Volume ////////
- vA1 = new TGeoVolume("ITSspdCentCylA1CF",sA1,medSPDcf);
- vA1->SetVisibility(kTRUE);
- vA1->SetLineColor(4);
- vA1->SetLineWidth(1);
- vA2 = new TGeoVolume("ITSspdCentCylA2CF",sA2,medSPDcf);
- vA2->SetVisibility(kTRUE);
- vA2->SetLineColor(4);
- vA2->SetLineWidth(1);
- vA3 = new TGeoVolume("ITSspdCentCylA3CF",sA3,medSPDcf);
- vA3->SetVisibility(kTRUE);
- vA3->SetLineColor(4);
- vA3->SetLineWidth(1);
- vB1 = new TGeoVolume("ITSspdCentCylB1CF",sB1,medSPDcf);
- vB1->SetVisibility(kTRUE);
- vB1->SetLineColor(4);
- vB1->SetLineWidth(1);
- vB2 = new TGeoVolume("ITSspdCentCylB2CF",sB2,medSPDcf);
- vB2->SetVisibility(kTRUE);
- vB2->SetLineColor(4);
- vB2->SetLineWidth(1);
- vB3 = new TGeoVolume("ITSspdCentCylB3CF",sB3,medSPDcf);
- vB3->SetVisibility(kTRUE);
- vB3->SetLineColor(4);
- vB3->SetLineWidth(1);
- vC1 = new TGeoVolume("ITSspdCentCylC1CF",sC1,medSPDcf);
- vC1->SetVisibility(kTRUE);
- vC1->SetLineColor(4);
- vC1->SetLineWidth(1);
- vC2 = new TGeoVolume("ITSspdCentCylC2CF",sC2,medSPDcf);
- vC2->SetVisibility(kTRUE);
- vC2->SetLineColor(4);
- vC2->SetLineWidth(1);
- vC3 = new TGeoVolume("ITSspdCentCylC3CF",sC3,medSPDcf);
- vC3->SetVisibility(kTRUE);
- vC3->SetLineColor(4);
- vC3->SetLineWidth(1);
- vAh1 = new TGeoVolume("ITSspdCentCylA1AirA",sAh1,medSPDair);
- vAh1->SetVisibility(kTRUE);
- vAh1->SetLineColor(5); // Yellow
- vAh1->SetFillColor(vAh1->GetLineColor());
- vAh1->SetFillStyle(4090); // 90% transparent
- vAh2 = new TGeoVolume("ITSspdCentCylA2AirA",sAh2,medSPDair);
- vAh2->SetVisibility(kTRUE);
- vAh2->SetLineColor(5); // Yellow
- vAh2->SetFillColor(vAh2->GetLineColor());
- vAh2->SetFillStyle(4090); // 90% transparent
- vAh3 = new TGeoVolume("ITSspdCentCylA3AirA",sAh3,medSPDair);
- vAh3->SetVisibility(kTRUE);
- vAh3->SetLineColor(5); // Yellow
- vAh3->SetFillColor(vAh3->GetLineColor());
- vAh3->SetFillStyle(4090); // 90% transparent
- vBh1 = new TGeoVolume("ITSspdCentCylA1AirB",sBh1,medSPDair);
- vBh1->SetVisibility(kTRUE);
- vBh1->SetLineColor(5); // Yellow
- vBh1->SetFillColor(vBh1->GetLineColor());
- vBh1->SetFillStyle(4090); // 90% transparent
- vBh2 = new TGeoVolume("ITSspdCentCylA2AirB",sBh2,medSPDair);
- vBh2->SetVisibility(kTRUE);
- vBh2->SetLineColor(5); // Yellow
- vBh2->SetFillColor(vBh2->GetLineColor());
- vBh2->SetFillStyle(4090); // 90% transparent
- vBh3 = new TGeoVolume("ITSspdCentCylA3AirB",sBh3,medSPDair);
- vBh3->SetVisibility(kTRUE);
- vBh3->SetLineColor(5); // Yellow
- vBh3->SetFillColor(vBh3->GetLineColor());
- vBh3->SetFillStyle(4090); // 90% transparent
- vCh1 = new TGeoVolume("ITSspdCentCylA1AirC",sCh1,medSPDair);
- vCh1->SetVisibility(kTRUE);
- vCh1->SetLineColor(5); // Yellow
- vCh1->SetFillColor(vCh1->GetLineColor());
- vCh1->SetFillStyle(4090); // 90% transparent
- vCh2 = new TGeoVolume("ITSspdCentCylA2AirC",sCh2,medSPDair);
- vCh2->SetVisibility(kTRUE);
- vCh2->SetLineColor(5); // Yellow
- vCh2->SetFillColor(vCh2->GetLineColor());
- vCh2->SetFillStyle(4090); // 90% transparent
- vCh3 = new TGeoVolume("ITSspdCentCylA3AirC",sCh3,medSPDair);
- vCh3->SetVisibility(kTRUE);
- vCh3->SetLineColor(5); // Yellow
- vCh3->SetFillColor(vCh3->GetLineColor());
- vCh3->SetFillStyle(4090); // 90% transparent
- vD = new TGeoVolume("ITSspdCentCylA1CD",sD,medSPDcf);
- vD->SetVisibility(kTRUE);
- vD->SetLineColor(4);
- vD->SetLineWidth(1);
- vDw = new TGeoVolume("ITSspdCentCylA1CDw",sDw,medSPDcf);
- vDw->SetVisibility(kTRUE);
- vDw->SetLineColor(4);
- vDw->SetLineWidth(1);
- vDs = new TGeoVolume("ITSspdCentCylA1Dfill",sDs,medSPDfs);
- vDs->SetVisibility(kTRUE);
- vDs->SetLineColor(3); // Green
- vDs->SetFillColor(vDs->GetLineColor());
- vDs->SetFillStyle(4010); // 10% transparent
- vDws = new TGeoVolume("ITSspdCentCylA1DwingFill",sDws,medSPDfs);
- vDws->SetVisibility(kTRUE);
- vDws->SetLineColor(3); // Green
- vDws->SetFillColor(vDws->GetLineColor());
- vDws->SetFillStyle(4010); // 10% transparent
- //
- vA1->AddNode(vAh1,1,0);
- vA2->AddNode(vAh2,1,0);
- vA3->AddNode(vAh3,1,0);
- vB1->AddNode(vBh1,1,0);
- vB2->AddNode(vBh2,1,0);
- vB3->AddNode(vBh3,1,0);
- vC1->AddNode(vCh1,1,0);
- vC2->AddNode(vCh2,1,0);
- vC3->AddNode(vCh3,1,0);
- vD ->AddNode(vDs ,1,0);
- vDw->AddNode(vDws,1,0);
- //
- vM->AddNode(vA1,1,0);
- vM->AddNode(vA2,1,0);
- vM->AddNode(vA3,1,0);
- tranb = new TGeoTranslation("",0.0,0.0,0.5*(ktscLengthA+ktscLengthB));
- tranbm = new TGeoTranslation("",0.0,0.0,0.5*(-ktscLengthA-ktscLengthB));
- vM->AddNode(vB1,1,tranb);
- vM->AddNode(vB2,1,tranb);
- vM->AddNode(vB3,1,tranb);
- vM->AddNode(vB1,2,tranbm);
- vM->AddNode(vB2,2,tranbm);
- vM->AddNode(vB3,2,tranbm);
- // Muon side (rsB26) is at -Z.
- tranc = new TGeoTranslation("",0.0,0.0,
- 0.5*(-ktscLengthA-ktscLengthB-ktscLengthC));
- vM->AddNode(vC1,1,tranc);
- vM->AddNode(vC2,1,tranc);
- vM->AddNode(vC3,1,tranc);
- vM->AddNode(vD,1,tranITSspdShealdVVt0);
- vM->AddNode(vDw,1,tranITSspdShealdVVt0);
- vM->AddNode(vDw,2,rotITSspdShealdVVt1);
- vM->AddNode(vDw,3,rotITSspdShealdVVt2);
- vM->AddNode(vDw,4,rotITSspdShealdVVt3);
- k=2;
- for(i=1;i<10;i++) {
- th = ((Double_t)i)*ktscAngle*fgkDegree;
- rot = new TGeoRotation("",0.0,0.0,th);
- vM->AddNode(vA1,i+1,rot);
- vM->AddNode(vB1,i+2,new TGeoCombiTrans(*tranb,*rot));
- vM->AddNode(vB1,i+12,new TGeoCombiTrans(*tranbm,*rot));
- vM->AddNode(vC1,i+1,new TGeoCombiTrans(*tranc,*rot));
- if(i!=0||i!=2||i!=7){
- vM->AddNode(vA2,k++,rot);
- vM->AddNode(vB2,k++,new TGeoCombiTrans(*tranb,*rot));
- vM->AddNode(vB2,k++,new TGeoCombiTrans(*tranbm,*rot));
- vM->AddNode(vC2,k++,new TGeoCombiTrans(*tranc,*rot));
- } // end if
- if(i==5) {
- vM->AddNode(vA3,2,rot);
- vM->AddNode(vB3,3,new TGeoCombiTrans(*tranb,*rot));
- vM->AddNode(vB3,4,new TGeoCombiTrans(*tranbm,*rot));
- vM->AddNode(vC3,2,new TGeoCombiTrans(*tranc,*rot));
- } // end if
- } // end for i
- rot = new TGeoRotation("",180.,0.0,0.0);
- vM->AddNode(vA3,3,rot);
- vM->AddNode(vB3,5,new TGeoCombiTrans(*tranb,*rot));
- vM->AddNode(vB3,6,new TGeoCombiTrans(*tranbm,*rot));
- vM->AddNode(vC3,3,new TGeoCombiTrans(*tranc,*rot));
- rot = new TGeoRotation("",180.,0.0,180.0);
- vM->AddNode(vA3,4,rot);
- vM->AddNode(vB3,7,new TGeoCombiTrans(*tranb,*rot));
- vM->AddNode(vB3,8,new TGeoCombiTrans(*tranbm,*rot));
- vM->AddNode(vC3,4,new TGeoCombiTrans(*tranc,*rot));
- if(GetDebug()){
- vA1->PrintNodes();
- vAh1->PrintNodes();
- vA2->PrintNodes();
- vAh2->PrintNodes();
- vA3->PrintNodes();
- vAh3->PrintNodes();
- vB1->PrintNodes();
- vBh1->PrintNodes();
- vB2->PrintNodes();
- vBh2->PrintNodes();
- vB3->PrintNodes();
- vBh3->PrintNodes();
- vC1->PrintNodes();
- vCh1->PrintNodes();
- vC2->PrintNodes();
- vCh2->PrintNodes();
- vC3->PrintNodes();
- vCh3->PrintNodes();
- vD->PrintNodes();
- vDs->PrintNodes();
- vDw->PrintNodes();
- vDws->PrintNodes();
- //vM->PrintNodes();
- } // end if
+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::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 ktsLength = 790.0*fgkmm; // Thermal Sheeld length
- const Double_t ktsInsertoLength= 15.0*fgkmm; // ????
- const Double_t ktsOuterR = 0.5*(220.+10.)*fgkmm; // ????
- const Double_t ktsInnerR = 0.5*(220.-10.)*fgkmm; // ????
- const Double_t ktscarbonFiberth= 0.02*fgkmm; // ????
- const Double_t ktsBoltDiameter = 6.0*fgkmm; // M6 screw
- const Double_t ktsBoltDepth = 6.0*fgkmm; // in volume sC
- const Double_t ktsBoltRadius = 0.5*220.*fgkmm; // Radius in volume sC
- const Double_t ktsBoltAngle0 = 0.0*fgkDegree; // Angle in volume sC
- const Double_t ktsBoltdAngle = 30.0*fgkDegree; // Angle in Volume sC
- Double_t x,y,z,t,t0,rmin,rmax;
- Int_t i,n;
- TGeoTube *sA,*sB,*sC,*sD;
- TGeoTranslation *tran;
- TGeoRotation *rot;
- TGeoCombiTrans *rotran;
- TGeoMedium *medSDDcf,*medSDDfs,*medSDDfo,*medSDDss;
-
- sA = new TGeoTube("ITS SDD Central Cylinder",ktsInnerR,ktsOuterR,
- 0.5*ktsLength);
- sB = new TGeoTube("ITS SDD CC Foam",ktsInnerR+ktscarbonFiberth,
- ktsOuterR-ktscarbonFiberth,
- 0.5*(ktsLength-2.0*ktsInsertoLength));
- sC = new TGeoTube("ITS SDD CC Inserto",ktsInnerR+ktscarbonFiberth,
- ktsOuterR-ktscarbonFiberth,0.5*ktsLength);
- sD = new TGeoTube("ITS SDD CC M6 bolt end",0.0,0.5*ktsBoltDiameter,
- 0.5*ktsBoltDepth);
- PrintTube(sA);
- PrintTube(sB);
- PrintTube(sC);
- PrintTube(sD);
- //
- TGeoManager *mgr = gGeoManager;
- medSDDcf = mgr->GetMedium("ITSssdCarbonFiber");
- medSDDfs = mgr->GetMedium("ITSssdStaselite4411w");
- medSDDfo = mgr->GetMedium("ITSssdRohacell50A");
- medSDDss = mgr->GetMedium("ITSssdStainlessSteal");
- TGeoVolume *vA,*vB,*vC,*vD;
- vA = new TGeoVolume("ITSsddCentCylCF",sA,medSDDcf);
- vA->SetVisibility(kTRUE);
- vA->SetLineColor(4);
- vA->SetLineWidth(1);
- vA->SetFillColor(vA->GetLineColor());
- vA->SetFillStyle(4000); // 0% transparent
- vB = new TGeoVolume("ITSsddCentCylF",sB,medSDDfo);
- vB->SetVisibility(kTRUE);
- vB->SetLineColor(3);
- vB->SetLineWidth(1);
- vB->SetFillColor(vB->GetLineColor());
- vB->SetFillStyle(4000); // 0% transparent
- vC = new TGeoVolume("ITSsddCentCylSt",sC,medSDDfs);
- vC->SetVisibility(kTRUE);
- vC->SetLineColor(2);
- vC->SetLineWidth(1);
- vC->SetFillColor(vC->GetLineColor());
- vC->SetFillStyle(4000); // 0% transparent
- vD = new TGeoVolume("ITSsddCentCylSS",sD,medSDDss);
- vD->SetVisibility(kTRUE);
- vD->SetLineColor(1);
- vD->SetLineWidth(1);
- vD->SetFillColor(vD->GetLineColor());
- vD->SetFillStyle(4000); // 0% transparent
- //
- moth->AddNode(vA,1,0);
- vA->AddNode(vC,1,0);
- vC->AddNode(vB,1,0);
- n = (Int_t)((360.*fgkDegree)/ktsBoltdAngle);
- for(i=0;i<n;i++){
- t = ktsBoltAngle0+((Double_t)i)*ktsBoltdAngle;
- x = ktsBoltRadius*CosD(t);
- y = ktsBoltRadius*SinD(t);
- z = 0.5*(ktsLength-ktsBoltDepth);
- tran = new TGeoTranslation("",x,y,z);
- vC->AddNode(vD,i+1,tran);
- tran = new TGeoTranslation("",x,y,-z);
- vC->AddNode(vD,i+n+1,tran);
- } // end for i
- if(GetDebug()){
- vA->PrintNodes();
- vB->PrintNodes();
- vC->PrintNodes();
- vD->PrintNodes();
- } // end if
- // SDD Suport Cone
- //
- //
- const Double_t kconThickness = 10.5*fgkmm;//Thickness Rohacell+car. fib.
- const Double_t kconCthick = 1.5*fgkmm; // Carbon finber thickness
- const Double_t kconRcurv = 15.0*fgkmm; // Radius of curvature.
- const Double_t kconTc = 45.0; // angle of SDD cone [degrees].
- const Double_t kconZouterMilled = 23.0*fgkmm;
- const Double_t kconZcylinder = 186.0*fgkmm;
- const Double_t kconZ0 = kconZcylinder + 0.5*ktsLength;
- //const Int_t kconNspoaks = 12;
- //const Int_t kconNmounts = 4;
- //const Double_t kconDmountAngle = 9.0; // degrees
- const Double_t kconRoutMax = 0.5*560.0*fgkmm;
- const Double_t kconRoutMin = 0.5*539.0*fgkmm;
- // Holes in cone for cables
- const Double_t kconPhiHole1 = 0.0*fgkDegree;
- const Double_t kcondPhiHole1 = 25.0*fgkDegree;
- const Double_t kconRholeMax1 = 0.5*528.*fgkmm;
- const Double_t kconRholeMin1 = 0.5*464.*fgkmm;
- const Double_t kconPhiHole2 = 0.0*fgkDegree;
- const Double_t kcondPhiHole2 = 50.0*fgkDegree;
- const Double_t kconRholeMax2 = 0.5*375.*fgkmm;
- const Double_t kconRholeMin2 = 0.5*280.*fgkmm;
- //
- //const Int_t kconNpostsOut = 6;
- //const Int_t kconNpostsIn = 3;
- //const Double_t kconPhi0PostOut = 0.0; // degree
- //const Double_t kconPhi0PostIn = 0.0; // degree
- //const Double_t kcondRpostOut = 16.0*fgkmm;
- //const Double_t kcondRpostIn = 16.0*fgkmm;
- //const Double_t kconZpostMaxOut = 116.0*fgkmm;
- //const Double_t kconZpostMaxIn = 190.0*fgkmm;
- const Double_t kconRinMax = 0.5*216*fgkmm;
- const Double_t kconRinCylinder = 0.5*231.0*fgkmm;
- //const Double_t kconRinHole = 0.5*220.0*fgkmm;
- const Double_t kconRinMin = 0.5*210.0*fgkmm;
- const Double_t kcondZin = 15.0*fgkmm; // ???
- const Double_t kSinkconTc = SinD(kconTc);
- const Double_t kCoskconTc = CosD(kconTc);
- const Double_t kTankconTc = TanD(kconTc);
- //
- TGeoPcon *sE,*sF,*sG,*sH,*sI,*sJ,*sK;
- TGeoCompositeShape *sL,*sM,*sN;
- //
- Double_t dza = kconThickness/kSinkconTc-
- (kconRoutMax-kconRoutMin)/kTankconTc;
- 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
- sE = new TGeoPcon("ITSsddSuportConeCarbonFiberSurfaceE",0.0,360.0,12);
- sE->Z(0) = 0.0;
- sE->Rmin(0) = kconRoutMin;
- sE->Rmax(0) = kconRoutMax;
- sE->Z(1) = kconZouterMilled - dza;
- sE->Rmin(1) = sE->GetRmin(0);
- sE->Rmax(1) = sE->GetRmax(0);
- sE->Z(2) = kconZouterMilled;
- sE->Rmax(2) = sE->GetRmax(0);
- RadiusOfCurvature(kconRcurv,0.,sE->GetZ(1),sE->GetRmin(1),kconTc,z,rmin);
- sE->Z(3) = z;
- sE->Rmin(3) = rmin;
- sE->Rmin(2) = RminFrom2Points(sE,3,1,sE->GetZ(2));
- RadiusOfCurvature(kconRcurv,0.,sE->GetZ(2),sE->GetRmax(2),kconTc,z,rmax);
- sE->Z(4) = z;
- sE->Rmax(4) = rmax;
- sE->Rmin(4) = RminFromZpCone(sE,3,kconTc,sE->GetZ(4),0.0);
- sE->Rmax(3) = RmaxFrom2Points(sE,4,2,sE->GetZ(3));
- sE->Rmin(7) = kconRinMin;
- sE->Rmin(8) = kconRinMin;
- RadiusOfCurvature(kconRcurv,90.0,0.0,kconRinMax,90.0-kconTc,z,rmax);
- sE->Rmax(8) = rmax;
- sE->Z(8) = ZFromRmaxpCone(sE,4,kconTc,sE->GetRmax(8));
- sE->Z(9) = kconZcylinder;
- sE->Rmin(9) = kconRinMin;
- sE->Z(10) = sE->GetZ(9);
- sE->Rmin(10) = kconRinCylinder;
- sE->Rmin(11) = kconRinCylinder;
- sE->Rmax(11) = sE->GetRmin(11);
- rmin = sE->GetRmin(8);
- RadiusOfCurvature(kconRcurv,90.0-kconTc,sE->GetZ(8),sE->GetRmax(8),90.0,
- z,rmax);
- rmax = kconRinMax;
- sE->Z(11) = z+(sE->GetZ(8)-z)*(sE->GetRmax(11)-rmax)/
- (sE->GetRmax(8)-rmax);
- sE->Rmax(9) = RmaxFrom2Points(sE,11,8,sE->GetZ(9));
- sE->Rmax(10) = sE->GetRmax(9);
- sE->Z(6) = z-kcondZin;
- sE->Z(7) = sE->GetZ(6);
- sE->Rmax(6) = RmaxFromZpCone(sE,4,kconTc,sE->GetZ(6));
- sE->Rmax(7) = sE->GetRmax(6);
- RadiusOfCurvature(kconRcurv,90.,sE->GetZ(6),0.0,90.0-kconTc,z,rmin);
- sE->Z(5) = z;
- sE->Rmin(5) = RminFromZpCone(sE,3,kconTc,z);
- sE->Rmax(5) = RmaxFromZpCone(sE,4,kconTc,z);
- RadiusOfCurvature(kconRcurv,90.-kconTc,0.0,sE->Rmin(5),90.0,z,rmin);
- sE->Rmin(6) = rmin;
- PrintPcon(sE);
- // Inner Core, Inserto material
- sF = new TGeoPcon("ITSsddSuportConeInsertoStesaliteF",0.,360.0,9);
- sF->Z(0) = sE->GetZ(0);
- sF->Rmin(0) = sE->GetRmin(0)+kconCthick;
- sF->Rmax(0) = sE->GetRmax(0)-kconCthick;
- sF->Z(1) = sE->GetZ(1);
- sF->Rmin(1) = sF->GetRmin(0);
- sF->Rmax(1) = sF->GetRmax(0);
- sF->Z(2) = sE->GetZ(2);
- sF->Rmax(2) = sF->GetRmax(1);
- RadiusOfCurvature(kconRcurv-kconCthick,0.,sF->GetZ(1),sF->GetRmax(1),
- kconTc,z,rmin);
- sF->Z(3) = z;
- sF->Rmin(3) = rmin;
- sF->Rmin(2) = RminFrom2Points(sF,3,1,sF->GetZ(2));
- RadiusOfCurvature(kconRcurv+kconCthick,0.,sF->GetZ(2),sF->GetRmax(2),
- kconTc,z,rmax);
- sF->Z(4) = z;
- sF->Rmax(4) = rmax;
- sF->Rmin(4) = RmaxFromZpCone(sE,2,kconTc,sF->GetZ(4),
- -kconCthick);
- sF->Rmax(3) = RmaxFrom2Points(sF,4,2,sF->GetZ(3));
- sF->Rmin(7) = sE->GetRmin(7);
- sF->Rmin(8) = sE->GetRmin(8);
- sF->Z(6) = sE->GetZ(6)+kconCthick;
- sF->Rmin(6) = sE->GetRmin(6);
- sF->Z(7) = sF->GetZ(6);
- sF->Rmax(8) = sE->GetRmax(8)-kconCthick*kSinkconTc;
- RadiusOfCurvature(kconRcurv+kconCthick,90.0,sF->GetZ(6),sF->GetRmin(6),
- 90.0-kconTc,z,rmin);
- sF->Z(5) = z;
- sF->Rmin(5) = rmin;
- sF->Rmax(5) = RmaxFromZpCone(sF,4,kconTc,z);
- sF->Rmax(6) = RmaxFromZpCone(sF,4,kconTc,sF->GetZ(6));
- sF->Rmax(7) = sF->GetRmax(6);
- sF->Z(8) = ZFromRmaxpCone(sF,4,kconTc,sF->GetRmax(8),-kconCthick);
- PrintPcon(sF);
- // Inner Core, Inserto material
- sG = new TGeoPcon("ITSsddSuportConeFoamCoreG",0.0,360.0,4);
- RadiusOfCurvature(kconRcurv+kconCthick,0.0,sF->GetZ(1),sF->GetRmin(1),
- kconTc,z,rmin);
- sG->Z(0) = z;
- sG->Rmin(0) = rmin;
- sG->Rmax(0) = sG->GetRmin(0);
- sG->Z(1) = sG->GetZ(0)+(kconThickness-2.0*kconCthick)/kSinkconTc;;
- sG->Rmin(1) = RminFromZpCone(sF,3,kconTc,sG->GetZ(1));
- sG->Rmax(1) = RmaxFromZpCone(sF,4,kconTc,sG->GetZ(1));
- sG->Z(2) = sE->GetZ(5)-kconCthick;
- sG->Rmin(2) = RminFromZpCone(sF,3,kconTc,sG->GetZ(2));
- sG->Rmax(2) = RmaxFromZpCone(sF,4,kconTc,sG->GetZ(2));
- sG->Z(3) = sF->GetZ(5)+(kconThickness-2.0*kconCthick)*kCoskconTc;
- sG->Rmax(3) = RmaxFromZpCone(sF,4,kconTc,sG->GetZ(3));
- sG->Rmin(3) = sG->GetRmax(3);
- PrintPcon(sG);
- //
- sH = new TGeoPcon("ITSsddSuportConeHoleH",kconPhiHole1,kcondPhiHole1,4);
- sH->Rmin(0) = kconRholeMax1;
- sH->Rmax(0) = sH->GetRmin(0);
- sH->Z(0) = ZFromRminpCone(sE,3,kconTc,sH->GetRmin(0));
- sH->Rmax(1) = sH->GetRmax(0);
- sH->Z(1) = ZFromRmaxpCone(sE,4,kconTc,sH->GetRmax(1));
- sH->Rmin(1) = RminFromZpCone(sE,3,kconTc,sH->GetZ(1));
- sH->Rmin(2) = kconRholeMin1;
- sH->Z(2) = ZFromRminpCone(sE,3,kconTc,sH->GetRmin(2));
- sH->Rmax(2) = RmaxFromZpCone(sE,4,kconTc,sH->GetZ(2));
- sH->Rmin(3) = sH->GetRmin(2);
- sH->Rmax(3) = sH->GetRmin(3);
- sH->Z(3) = ZFromRminpCone(sE,3,kconTc,sH->GetRmin(3));
- PrintPcon(sH);
- //
- x = kconCthick/(0.5*(kconRholeMax1+kconRholeMin1));
- t0 = kconPhiHole1 - x*fgkRadian;
- t = kcondPhiHole1 + 2.0*x*fgkRadian;
- sI = new TGeoPcon("ITSsddSuportConeHoleI",t0,t,4);
- sI->Rmin(0) = kconRholeMax1+kconCthick;
- sI->Rmax(0) = sI->GetRmin(0);
- sI->Z(0) = ZFromRminpCone(sF,3,kconTc,sI->GetRmin(0));
- sI->Rmax(1) = sI->GetRmax(0);
- sI->Z(1) = ZFromRmaxpCone(sF,4,kconTc,sI->GetRmax(1));
- sI->Rmin(1) = RminFromZpCone(sF,3,kconTc,sI->GetZ(1));
- sI->Rmin(2) = kconRholeMin1-kconCthick;
- sI->Z(2) = ZFromRminpCone(sF,3,kconTc,sI->GetRmin(2));
- sI->Rmax(2) = RmaxFromZpCone(sF,4,kconTc,sI->GetZ(2));
- sI->Rmin(3) = sI->GetRmin(2);
- sI->Rmax(3) = sI->GetRmin(3);
- sI->Z(3) = ZFromRmaxpCone(sF,4,kconTc,sI->GetRmax(3));
- PrintPcon(sI);
- //
- sJ = new TGeoPcon("ITSsddSuportConeHoleJ",kconPhiHole2,
- kcondPhiHole2,4);
- sJ->Rmin(0) = kconRholeMax2;
- sJ->Rmax(0) = sJ->GetRmin(0);
- sJ->Z(0) = ZFromRminpCone(sE,3,kconTc,sJ->GetRmin(0));
- sJ->Rmax(1) = sJ->GetRmax(0);
- sJ->Z(1) = ZFromRmaxpCone(sE,4,kconTc,sJ->GetRmax(1));
- sJ->Rmin(1) = RminFromZpCone(sE,3,kconTc,sJ->GetZ(1));
- sJ->Rmin(2) = kconRholeMin2;
- sJ->Z(2) = ZFromRminpCone(sE,3,kconTc,sJ->GetRmin(2));
- sJ->Rmax(2) = RmaxFromZpCone(sE,4,kconTc,sJ->GetZ(2));
- sJ->Rmin(3) = sJ->GetRmin(2);
- sJ->Rmax(3) = sJ->GetRmin(3);
- sJ->Z(3) = ZFromRmaxpCone(sE,4,kconTc,sJ->GetRmax(3));
- PrintPcon(sJ);
- //
- x = kconCthick/(0.5*(kconRholeMax2+kconRholeMin2));
- t0 = kconPhiHole2 - x*fgkRadian;
- t = kcondPhiHole2 + 2.0*x*fgkRadian;
- sK = new TGeoPcon("ITSsddSuportConeHoleK",t0,t,4);
- sK->Rmin(0) = kconRholeMax2+kconCthick;
- sK->Rmax(0) = sK->GetRmin(0);
- sK->Z(0) = ZFromRminpCone(sF,3,kconTc,sK->GetRmin(0));
- sK->Rmax(1) = sK->GetRmax(0);
- sK->Z(1) = ZFromRmaxpCone(sF,4,kconTc,sK->GetRmax(1));
- sK->Rmin(1) = RminFromZpCone(sF,3,kconTc,sK->GetZ(1));
- sK->Rmin(2) = kconRholeMin2-kconCthick;
- sK->Z(2) = ZFromRminpCone(sF,3,kconTc,sK->GetRmin(2));
- sK->Rmax(2) = RmaxFromZpCone(sF,4,kconTc,sK->GetZ(2));
- sK->Rmin(3) = sK->GetRmin(2);
- sK->Rmax(3) = sK->GetRmin(3);
- sK->Z(3) = ZFromRmaxpCone(sF,4,kconTc,sK->GetRmax(3));
- PrintPcon(sK);
- //
- 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();
- sL = 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");
- sM = 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");
- sN = 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 *vL,*vM,*vN;
- vL = new TGeoVolume("ITSsddConeL",sL,medSDDcf);
- vL->SetVisibility(kTRUE);
- vL->SetLineColor(4);
- vL->SetLineWidth(1);
- vL->SetFillColor(vL->GetLineColor());
- vL->SetFillStyle(4000); // 0% transparent
- vM = new TGeoVolume("ITSsddConeM",sM,medSDDfs);
- vM->SetVisibility(kTRUE);
- vM->SetLineColor(2);
- vM->SetLineWidth(1);
- vM->SetFillColor(vM->GetLineColor());
- vM->SetFillStyle(4010); // 10% transparent
- vN = new TGeoVolume("ITSsddConeN",sN,medSDDfo);
- vN->SetVisibility(kTRUE);
- vN->SetLineColor(7);
- vN->SetLineWidth(1);
- vN->SetFillColor(vN->GetLineColor());
- vN->SetFillStyle(4050); // 50% transparent
- //
- vM->AddNode(vN,1,0);
- vL->AddNode(vM,1,0);
- tran = new TGeoTranslation("",0.0,0.0,-kconZ0);
- moth->AddNode(vL,1,tran);
- rot = new TGeoRotation("",0.0,180.0*fgkDegree,0.0);
- rotran = new TGeoCombiTrans("",0.0,0.0,kconZ0,rot);
- delete rot;// rot not explicity used in AddNode functions.
- moth->AddNode(vL,2,rotran);
- if(GetDebug()){
- vL->PrintNodes();
- vM->PrintNodes();
- vN->PrintNodes();
- } // end if
+void AliITSv11GeometrySupport::CreateSPDOmegaShape(
+ Double_t *xin, Double_t *yin, Double_t t,
+ 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
+//
+ Double_t xlocal[6],ylocal[6];
+
+ // First determine various parameters
+ Double_t ina = TMath::Sqrt( (xin[23]-xin[0])*(xin[23]-xin[0]) +
+ (yin[23]-yin[0])*(yin[23]-yin[0]) );
+ Double_t inb = TMath::Sqrt( (xin[ 1]-xin[0])*(xin[ 1]-xin[0]) +
+ (yin[ 1]-yin[0])*(yin[ 1]-yin[0]) );
+ Double_t inr = yin[0];
+ Double_t oua = TMath::Sqrt( (xin[12]-xin[11])*(xin[12]-xin[11]) +
+ (yin[12]-yin[11])*(yin[12]-yin[11]) );
+ Double_t oub = TMath::Sqrt( (xin[10]-xin[11])*(xin[10]-xin[11]) +
+ (yin[10]-yin[11])*(yin[10]-yin[11]) );
+ Double_t our = yin[11];
+
+ //Create the first inner pseudo-quadrant
+ FillSPDXtruShape(ina,inb,inr,t,xlocal,ylocal);
+ x[ 1] = xlocal[0];
+ y[ 1] = ylocal[0];
+
+ x[ 2] = xlocal[1];
+ y[ 2] = ylocal[1];
+
+ x[ 5] = xlocal[2];
+ y[ 5] = ylocal[2];
+
+ x[ 6] = xlocal[3];
+ y[ 6] = ylocal[3];
+
+ x[ 9] = xlocal[4];
+ y[ 9] = ylocal[4];
+
+ x[10] = xlocal[5];
+ y[10] = ylocal[5];
+
+ //Create the first outer pseudo-quadrant
+ FillSPDXtruShape(oua,oub,our,t,xlocal,ylocal);
+ x[23] = xlocal[0];
+ y[23] = ylocal[0];
+
+ x[20] = xlocal[1];
+ y[20] = ylocal[1];
+
+ x[19] = xlocal[2];
+ y[19] = ylocal[2];
+
+ x[16] = xlocal[3];
+ y[16] = ylocal[3];
+
+ x[15] = xlocal[4];
+ y[15] = ylocal[4];
+
+ x[11] = xlocal[5];
+ y[11] = ylocal[5];
+
+ //Create the second inner pseudo-quadrant
+ FillSPDXtruShape(ina+2*d,inb-2*d,inr+d,t,xlocal,ylocal);
+ x[22] = xlocal[0];
+ y[22] = ylocal[0];
+
+ x[21] = xlocal[1];
+ y[21] = ylocal[1];
+
+ x[18] = xlocal[2];
+ y[18] = ylocal[2];
+
+ x[17] = xlocal[3];
+ y[17] = ylocal[3];
+
+ x[14] = xlocal[4];
+ y[14] = ylocal[4];
+
+ x[13] = xlocal[5];
+ y[13] = ylocal[5];
+
+ //Create the second outer pseudo-quadrant
+ FillSPDXtruShape(oua-2*d,oub+2*d,our-d,t,xlocal,ylocal);
+ x[ 0] = xlocal[0];
+ y[ 0] = ylocal[0];
+
+ x[ 3] = xlocal[1];
+ y[ 3] = ylocal[1];
+
+ x[ 4] = xlocal[2];
+ y[ 4] = ylocal[2];
+
+ x[ 7] = xlocal[3];
+ y[ 7] = ylocal[3];
+
+ x[ 8] = xlocal[4];
+ y[ 8] = ylocal[4];
+
+ x[12] = xlocal[5];
+ y[12] = ylocal[5];
+
+ // These need to be fixed explicitly
+ y[10] = yin[5];
+ y[11] = yin[6];
+ x[12] = x[11];
+ y[12] = y[11] + d;
+ x[13] = x[10] + d;
+ y[13] = y[12];
+
+ // Finally reflex 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::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,rmin,rmax;
- TGeoMedium *medSSDcf = 0; // SSD support cone Carbon Fiber materal number.
- TGeoMedium *medSSDfs = 0; // SSD support cone inserto stesalite 4411w.
- TGeoMedium *medSSDfo = 0; // SSD support cone foam, Rohacell 50A.
- TGeoMedium *medSSDss = 0; // SSD support cone screw material,Stainless
- TGeoMedium *medSSDair = 0; // SSD support cone Air
- TGeoMedium *medSSDal = 0; // SSD support cone SDD mounting bracket Al
- TGeoManager *mgr = gGeoManager;
- medSSDcf = mgr->GetMedium("ITSssdCarbonFiber");
- medSSDfs = mgr->GetMedium("ITSssdStaselite4411w");
- medSSDfo = mgr->GetMedium("ITSssdRohacell50A");
- medSSDss = mgr->GetMedium("ITSssdStainlessSteal");
- medSSDair= mgr->GetMedium("ITSssdAir");
- medSSDal = mgr->GetMedium("ITSssdAl");
- //
- // SSD Central cylinder/Thermal Sheald.
- const Double_t kcylZlength = 1140.0*fgkmm; //
- const Double_t kcylZFoamlength = 1020.0*fgkmm; //
- const Double_t kcylROuter = 0.5*595.0*fgkmm; //
- const Double_t kcylRInner = 0.5*560.5*fgkmm; //
- const Double_t kcylCthick = 0.64*fgkmm; //
- const Double_t kcylFoamThick = 5.0*fgkmm; //
- const Double_t kcylRholes = 0.5*575.0*fgkmm;
- const Double_t kcylZM6 = 6.0*fgkmm; //
- const Double_t kcylRM6 = 0.5*6.0*fgkmm;
- const Double_t kcylPhi0M6 = 0.0*fgkDegree;
- const Int_t kcylNM6 = 40;
- const Double_t kcylZPin = 10.0*fgkmm;
- const Double_t kcylRPin = 0.5*4.0*fgkmm;
- const Double_t kcylPhi0Pin = (90.0+4.5)*fgkDegree;
- const Int_t kcylNPin = 2;
- //
- TGeoPcon *sCA,*sCB;
- TGeoTube *sCC,*cD,*cE;
- //
- //Begin_Html
- /*
- <img src="picts/ITS/file_name.gif">
- <P>
- <FONT FACE'"TIMES">
- ITS SSD centreal support and thermal sheal cylinder.
- </FONT>
- </P>
- */
- //End_Html
- sCA = new TGeoPcon("ITS SSD Thermal Centeral Carbon Fiber CylinderCA",
- 0.0,360.0,6);
- sCB = new TGeoPcon("ITS SSD Thermal Centeral Stesalite CylinderCB",
- 0.0,360.0,6);
- sCC = new TGeoTube("ITS SSD Thermal Centeral Rohacell CylinderCC",
- kcylROuter-kcylCthick-kcylFoamThick,
- kcylROuter-kcylCthick,0.5*kcylZFoamlength);
- sCA->Z(0) = -0.5*kcylZlength;
- sCA->Rmin(0) = kcylRInner;
- sCA->Rmax(0) = kcylROuter;
- sCA->Z(1) = sCA->GetZ(0) + kcylZM6;
- sCA->Rmin(1) = sCA->GetRmin(0);
- sCA->Rmax(1) = sCA->GetRmax(0);
- sCA->Z(2) = -0.5*kcylZFoamlength;
- sCA->Rmin(2) = kcylROuter - 2.0*kcylCthick-kcylFoamThick;
- sCA->Rmax(2) = sCA->GetRmax(0);
- sCA->Z(3) = -sCA->GetZ(2);
- sCA->Rmin(3) = sCA->GetRmin(2);
- sCA->Rmax(3) = sCA->GetRmax(2);
- sCA->Z(4) = -sCA->GetZ(1);
- sCA->Rmin(4) = sCA->GetRmin(1);
- sCA->Rmax(4) = sCA->GetRmax(1);
- sCA->Z(5) = -sCA->GetZ(0);
- sCA->Rmin(5) = sCA->GetRmin(0);
- sCA->Rmax(5) = sCA->GetRmax(0);
- //
- sCB->Z(0) = sCA->GetZ(0);
- sCB->Rmin(0) = sCA->GetRmin(0) + kcylCthick;
- sCB->Rmax(0) = sCA->GetRmax(0) - kcylCthick;
- sCB->Z(1) = sCA->GetZ(1);
- sCB->Rmin(1) = sCA->GetRmin(1) + kcylCthick;
- sCB->Rmax(1) = sCA->GetRmax(1) - kcylCthick;
- sCB->Z(2) = sCA->GetZ(2);
- sCB->Rmin(2) = sCA->GetRmin(2) + kcylCthick;
- sCB->Rmax(2) = sCA->GetRmax(2) - kcylCthick;
- sCB->Z(3) = sCA->GetZ(3);
- sCB->Rmin(3) = sCA->GetRmin(3) + kcylCthick;
- sCB->Rmax(3) = sCA->GetRmax(3) - kcylCthick;
- sCB->Z(4) = sCA->GetZ(4);
- sCB->Rmin(4) = sCA->GetRmin(4) + kcylCthick;
- sCB->Rmax(4) = sCA->GetRmax(4) - kcylCthick;
- sCB->Z(5) = sCA->GetZ(5);
- sCB->Rmin(5) = sCA->GetRmin(5) + kcylCthick;
- sCB->Rmax(5) = sCA->GetRmax(5) - kcylCthick;
- //
- PrintPcon(sCA);
- PrintPcon(sCB);
- PrintTube(sCC);
- //
- cD = new TGeoTube("ITS SSD Thermal Centeral Cylinder M6 screwCD",
- 0.0,kcylRM6,0.5*kcylZM6);
- cE = new TGeoTube("ITS SSD Thermal Centeral Cylinder PinCE",
- 0.0,kcylRPin,0.5*kcylZPin);
- //
- TGeoVolume *vCA,*vCB,*vCC,*vCD,*vCE;
- vCA = new TGeoVolume("ITSssdCentCylCA",sCA,medSSDcf);
- vCA->SetVisibility(kTRUE);
- vCA->SetLineColor(4); // blue
- vCA->SetLineWidth(1);
- vCA->SetFillColor(vCA->GetLineColor());
- vCA->SetFillStyle(4000); // 0% transparent
- vCB = new TGeoVolume("ITSssdCentCylCB",sCB,medSSDfs);
- vCB->SetVisibility(kTRUE);
- vCB->SetLineColor(2); // red
- vCB->SetLineWidth(1);
- vCB->SetFillColor(vCB->GetLineColor());
- vCB->SetFillStyle(4050); // 50% transparent
- vCC = new TGeoVolume("ITSssdCentCylCC",sCC,medSSDfo);
- vCC->SetVisibility(kTRUE);
- vCC->SetLineColor(3); // green
- vCC->SetLineWidth(1);
- vCC->SetFillColor(vCC->GetLineColor());
- vCC->SetFillStyle(4050); // 50% transparent
- vCD = new TGeoVolume("ITSssdCentCylCD",cD,medSSDss);
- vCD->SetVisibility(kTRUE);
- vCD->SetLineColor(1); // black
- vCD->SetLineWidth(1);
- vCD->SetFillColor(vCD->GetLineColor());
- vCD->SetFillStyle(4000); // 0% transparent
- vCE = new TGeoVolume("ITSssdCentCylCE",cE,medSSDss);
- vCE->SetVisibility(kTRUE);
- vCE->SetLineColor(1); // black
- vCE->SetLineWidth(1);
- vCE->SetFillColor(vCE->GetLineColor());
- vCE->SetFillStyle(4000); // 0% transparent
- // Insert Bolt and Pins in both the Cone and Cylinder at the same time.
- vCB->AddNode(vCC,1,0);
- vCA->AddNode(vCB,1,0);
- moth->AddNode(vCA,1,0);
- if(GetDebug()){
- vCA->PrintNodes();
- vCB->PrintNodes();
- vCC->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 kconThick = 13.0*fgkmm; // Thickness of Cone.
- const Double_t kconCthick = 0.75*fgkmm; // Car. finber thickness
- const Double_t kconRCurv0 = 10.0*fgkmm; // Radius of curvature.
- const Double_t kconRCurv1 = 25.0*fgkmm; // Radius of curvature.
- const Double_t kconT = 39.0*fgkDegree; // angle of SSD cone.
- const Double_t kconZOuterRing = 47.0*fgkmm;
- const Double_t kconZOuterRingMill = kconZOuterRing-5.0*fgkmm;
- const Double_t kconZToCylinder = 170.0*fgkmm;
- const Double_t kconZLengthMill = 171.5*fgkmm;
- const Double_t kconZLength = 176.5*fgkmm-
- (kconZOuterRing-kconZOuterRingMill);
- //const Double_t kconZInnerRing = 161.5*fgkmm-
- // (kconZOuterRing-kconZOuterRingMill);
- const Double_t kconZOuterRingInside = 30.25*fgkmm-
- (kconZOuterRing-kconZOuterRingMill);
- const Double_t kconZDisplacement = kconZToCylinder + 0.5*kcylZlength;
- const Double_t kconROuterMax = 0.5*985.0*fgkmm;
- const Double_t kconROuterMin = 0.5*945.0*fgkmm;
- const Double_t kconRCylOuterMill = 0.5*597.0*fgkmm;
- const Double_t kconRInnerMin = 0.5*562.0*fgkmm;
- //const Double_t kconRCentCurv0 = 0.5*927.0*fgkmm;
- const Double_t kconRCentCurv1 = 0.5*593.0*fgkmm;
- const Double_t kconRCentCurv2 = 0.5*578.0*fgkmm;
- // Foam core.
- const Double_t kconRohacellL0 = 112.3*fgkmm;
- const Double_t kconRohacellL1 = 58.4*fgkmm;
- // Screws and pins in outer SSD cone ring
- const Double_t kconROutHoles = 0.5*965.0*fgkmm;
- const Double_t kconRScrewM5by12 = 0.5*5.0*fgkmm;
- const Double_t kconLScrewM5by12 = 0.5*12.0*fgkmm;
- const Int_t kconNScrewM5by12 = 2;
- const Double_t kconRPinO6 = 0.5*6.0*fgkmm;
- const Double_t kconLPinO6 = 0.5*10.0*fgkmm;
- const Int_t kconNPinO6 = 3;
- const Int_t kconNRailScrews = 4;
- const Int_t kconNRailPins = 2;
- const Int_t kconNmounts = 4;
- const Double_t kconMountPhi0 = 9.0*fgkDegree; // degrees
- //
- const Double_t kconCableHoleROut = 0.5*920.0*fgkmm;
- const Double_t kconCableHoleRinner = 0.5*800.0*fgkmm;
- const Double_t kconCableHoleWidth = 200.0*fgkmm;
- const Double_t kconCableHoleAngle = 42.0*fgkDegree;
- //const Double_t kconCableHolePhi0 = 90.0/4.0*fgkDegree;
- //const Int_t kconNCableHoles = 8;
- const Double_t kconCoolHoleWidth = 40.0*fgkmm;
- const Double_t kconCoolHoleHight = 30.0*fgkmm;
- const Double_t kconCoolHoleRmin = 350.0*fgkmm;
- //const Double_t kconCoolHolephi0 = 90.0/4.0*fgkDegree;
- //const Int_t kconNCoolHoles = 8;
- const Double_t kconMountHoleWidth = 20.0*fgkmm;
- const Double_t kconMountHoleHight = 20.0*fgkmm;
- const Double_t kconMountHoleRmin = 317.5*fgkmm;
- //const Double_t kconMountHolephi0 = 0.0*fgkDegree;
- //const Int_t kconNMountHoles = 6;
- // SSD cone Wings with holes.
- const Double_t kconWingRmax = 527.5*fgkmm;
- const Double_t kconWingWidth = 70.0*fgkmm;
- const Double_t kconWingThick = 10.0*fgkmm;
- const Double_t kconWingPhi0 = 45.0*fgkDegree;
- //const Int_t kconNWings = 4;
- // SSD-SDD Thermal/Mechanical cylinder mounts
- const Double_t kconRM6Head = 8.0*fgkmm;
- const Double_t kconZM6Head = 8.5*fgkmm;
- //
- // SSD-SDD Mounting bracket
- const Double_t ksupPRmin = 0.5*539.0*fgkmm;// see SDD RoutMin
- const Double_t ksupPRmax = 0.5*585.0*fgkmm;
- const Double_t ksupPZ = 3.5*fgkmm;
- const Double_t ksupPPhi1 = (-0.5*70.*fgkmm/ksupPRmax)*fgkRadian;
- const Double_t ksupPPhi2 = -ksupPPhi1;
- //
- const Double_t kSinkconTc = SinD(kconT);
- const Double_t kCoskconTc = CosD(kconT);
- //
- TGeoPcon *sA0,*sB0,*sC0,*sF0,*sQ;
- TGeoConeSeg *sAh1,*sBh1;
- TGeoArb8 *sAh2,*sBh2;
- TGeoBBox *sAh3,*sBh3,*sAh4,*sBh4;
- TGeoConeSeg *sG,*sH;
- TGeoTubeSeg *sT;
- TGeoTube *sD,*sE,*sR,*sS;
- TGeoCompositeShape *sA,*sB,*sC,*sF;
- //
- // 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<=kconT and
- // za = za[2] + r*Cosd(t) for 0<=t<=kconT. 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<=kconT and za = za[1]+r&Sind(t)
- // for t<=0<=kconT. These curves have been replaced by straight lines
- // between the equivelent points for simplicity.
- // Poly-cone Volume sA0. Top part of SSD cone Carbon Fiber.
- sA0 = new TGeoPcon("ITSssdSuportConeCarbonFiberSurfaceA0",0.0,360.0,15);
- sA0->Z(0) = 0.0;
- sA0->Rmin(0) = kconROuterMin;
- sA0->Rmax(0) = kconROuterMax;
- sA0->Z(1) = kconZOuterRingInside-kconRCurv0;
- sA0->Rmin(1) = sA0->GetRmin(0);
- sA0->Rmax(1) = sA0->GetRmax(0);
- sA0->Z(2) = kconZOuterRingInside;
- sA0->Rmin(2) = sA0->GetRmin(1)-kconRCurv0;
- sA0->Rmax(2) = sA0->GetRmax(0);
- sA0->Z(3) = sA0->GetZ(2);
- sA0->Rmin(3) = -1000; // See Below
- sA0->Rmax(3) = sA0->GetRmax(0);
- sA0->Z(4) = kconZOuterRingMill-kconRCurv0;
- sA0->Rmin(4) = -1000; // See Below
- sA0->Rmax(4) = sA0->GetRmax(0);
- sA0->Z(5) = kconZOuterRingMill;
- sA0->Rmin(5) = -1000; // See Below
- sA0->Rmax(5) = sA0->GetRmax(4) - kconRCurv0;
- sA0->Z(6) = sA0->GetZ(5);
- sA0->Rmin(6) = -1000; // See Below
- sA0->Rmax(6) = -1000; // See Below
- sA0->Z(7) = sA0->GetZ(6)+kconRCurv0*(1.-kCoskconTc);
- sA0->Rmin(7) = -1000; // See Below
- sA0->Rmax(7) = -1000; // See Below
- sA0->Z(8) = -1000; // See Below
- sA0->Rmin(8) = kconRCentCurv2+kconRCurv1*kSinkconTc; // See Below
- sA0->Rmax(8) = -1000; // See Below
- sA0->Z(9) = -1000; // See Below
- sA0->Rmin(9) = kconRCentCurv2;
- sA0->Rmax(9) = -1000; // See Below
- sA0->Z(10) = -1000; // See Below
- sA0->Rmin(10)= kconRInnerMin;
- sA0->Rmax(10)= -1000; // See Below
- sA0->Z(11) = kconZLengthMill-kconRCurv0*(1.0-kCoskconTc);
- sA0->Rmin(11)= sA0->GetRmin(10);
- sA0->Rmax(11)= kconRCentCurv1+kconRCurv0*kSinkconTc;
- sA0->Z(12) = kconZToCylinder;
- sA0->Rmin(12)= sA0->GetRmin(10);
- sA0->Rmax(12)= -1000; // See Below
- sA0->Z(13) = sA0->GetZ(12);
- sA0->Rmin(13)= kconRCylOuterMill;
- sA0->Rmax(13)= -1000; // See Below
- z = kconZLengthMill;
- rmin = kconRCentCurv1;
- rmax = rmin;
- sA0->Z(14) = -1000; // See Below
- sA0->Rmin(14)= sA0->GetRmin(13);
- sA0->Rmax(14)= sA0->GetRmin(14);
- // Compute values undefined above
- sA0->Z(14) = Xfrom2Points(sA0->GetZ(11),sA0->GetRmax(11),z,rmax,
- sA0->GetRmax(14));
- sA0->Z(8) = ZFromRmaxpCone(sA0,11,90.-kconT,sA0->GetRmin(8),-kconThick);
- sA0->Rmax(8) = RmaxFromZpCone(sA0,11,90.-kconT,sA0->GetZ(8),0.0);
- sA0->Z(9) = sA0->GetZ(8)+kconRCurv1*(1.-kCoskconTc);
- sA0->Z(10) = sA0->GetZ(9);
- sA0->Rmin(3) = RminFromZpCone(sA0,8,90.-kconT,sA0->GetZ(3),0.0);
- sA0->Rmin(4) = RminFromZpCone(sA0,3,90.-kconT,sA0->GetZ(4),0.0);
- sA0->Rmin(5) = RminFromZpCone(sA0,3,90.-kconT,sA0->GetZ(5),0.0);
- sA0->Rmin(7) = RminFromZpCone(sA0,3,90.-kconT,sA0->GetZ(7),0.0);
- sA0->Rmax(7) = RmaxFromZpCone(sA0,11,90.-kconT,sA0->GetZ(7),0.0);
- sA0->Rmin(6) = sA0->GetRmin(5);
- sA0->Rmax(6) = RmaxFromZpCone(sA0,11,90.-kconT,sA0->GetZ(7),0.0);
- sA0->Rmax(9) = RmaxFromZpCone(sA0,11,90.-kconT,sA0->GetZ(9),0.0);
- sA0->Rmax(10)= sA0->GetRmax(9);
- t = TanD(270.+kconT);
- sA0->Rmax(12)= RmaxFrom2Points(sA0,11,14,sA0->GetZ(12));
- sA0->Rmax(13)= sA0->GetRmax(12);
- PrintPcon(sA0);
- //
- // Poly-cone Volume B. Stesalite inside volume sA0.
- // Now lets define the Inserto Stesalite 4411w material volume.
- // Poly-cone Volume sA0. Top part of SSD cone Carbon Fiber.
- sB0 = new TGeoPcon("ITSssdSuportConeStaseliteB0",0.0,360.0,15);
- //
- sB0->Z(0) = sA0->GetZ(0);
- sB0->Rmin(0) = sA0->GetRmin(0) + kconCthick;
- sB0->Rmax(0) = sA0->GetRmax(0) - kconCthick;
- InsidePoint(sA0,0,1,2,kconCthick,sB0,1,kFALSE); // Rmin
- sB0->Rmax(1) = sB0->Rmax(0);
- InsidePoint(sA0,1,2,3,kconCthick,sB0,2,kFALSE); // Rmin
- sB0->Rmax(2) = sB0->Rmax(0);
- InsidePoint(sA0,2,3,9,kconCthick,sB0,3,kFALSE);
- sB0->Rmax(3) = sB0->Rmax(0);
- InsidePoint(sA0,0,4,5,kconCthick,sB0,4,kTRUE); // Rmax
- sB0->Rmin(4) = -1000.; // see Bellow
- InsidePoint(sA0,4,5,6,kconCthick,sB0,5,kTRUE); // Rmax
- sB0->Rmin(5) = -1000.; // see Bellow
- InsidePoint(sA0,5,6,7,kconCthick,sB0,6,kTRUE); // Rmax
- sB0->Rmin(6) = -1000.; // see Bellow
- InsidePoint(sA0,6,7,11,kconCthick,sB0,7,kTRUE); // Rmax
- sB0->Rmin(7) = -1000.; // see Bellow
- InsidePoint(sA0,3,8,9,kconCthick,sB0,8,kFALSE); // Rmin
- sB0->Rmax(8) = -1000.; // see Bellow
- InsidePoint(sA0,8,9,10,kconCthick,sB0,9,kFALSE); // Rmin
- sB0->Rmax(9) = -1000.; // see Bellow
- sB0->Z(10) = sA0->GetZ(10) + kconCthick;
- sB0->Rmin(10)= sA0->GetRmin(10);
- sB0->Rmax(10)= -1000.; // see Bellow
- InsidePoint(sA0,7,11,14,kconCthick,sB0,11,kTRUE); // Rmax
- sB0->Rmin(11)= sA0->GetRmin(10);
- sB0->Z(12) = sA0->GetZ(12);
- sB0->Rmin(12)= sA0->GetRmin(12);
- sB0->Rmax(12)= -1000.; // see Bellow
- sB0->Z(13) = sA0->GetZ(13);
- sB0->Rmin(13)= sA0->GetRmin(13);
- sB0->Rmax(13)= -1000.; // see Bellow
- sB0->Z(14) = sA0->GetZ(14) - kconCthick;
- sB0->Rmin(14)= sA0->GetRmin(14);
- sB0->Rmax(14)= sB0->Rmin(14); // Close?
- sB0->Rmin(4) = RminFrom2Points(sB0,3,8,sB0->GetZ(4));
- sB0->Rmin(5) = RminFrom2Points(sB0,3,8,sB0->GetZ(5));
- sB0->Rmin(6) = sB0->GetRmin(5);
- sB0->Rmin(7) = RminFrom2Points(sB0,3,8,sB0->GetZ(7));
- sB0->Rmax(8) = RmaxFrom2Points(sB0,7,11,sB0->GetZ(8));
- sB0->Rmax(9) = RmaxFrom2Points(sB0,7,11,sB0->GetZ(9));
- sB0->Rmax(10)= sB0->GetRmax(9);
- sB0->Rmax(12)= RmaxFrom2Points(sB0,11,14,sB0->GetZ(12));
- sB0->Rmax(13)= RmaxFrom2Points(sB0,11,14,sB0->GetZ(13));
- PrintPcon(sB0);
- //
- // Poly-cone Volume sC0. Foam inside volume sA0.
- // Now lets define the Rohacell foam material volume.
- sC0 = new TGeoPcon("ITSssdSuportConeRohacellC0",0.0,360.0,4);
- sC0->Z(1) = sB0->GetZ(7);
- sC0->Rmax(1) = sB0->GetRmax(7);
- sC0->Rmin(1) = RminFrom2Points(sB0,3,8,sC0->GetZ(1));
- sC0->Rmin(0) = sC0->GetRmax(1);
- sC0->Rmax(0) = sC0->GetRmin(0);
- sC0->Z(0) = Zfrom2MinPoints(sB0,3,8,sC0->Rmin(0));
- t = kconThick-2.0*kconCthick;
- sC0->Rmax(3) = sC0->GetRmax(0)-kCoskconTc*TMath::Sqrt(
- kconRohacellL0*kconRohacellL0-t*t)+t*kSinkconTc;
- sC0->Rmin(3) = sC0->GetRmax(3);
- sC0->Z(3) = ZFromRmaxpCone(sB0,11,90.-kconT,sC0->GetRmax(3),0.0);;
- sC0->Rmin(2) = sC0->GetRmin(3);
- sC0->Z(2) = ZFromRminpCone(sB0,3,90.-kconT,sC0->GetRmin(2),0.0);
- sC0->Rmax(2) = RmaxFromZpCone(sB0,11,90.0-kconT,sC0->GetZ(2),0.0);
- PrintPcon(sC0);
- //
- // Poly-cone Volume sF. Second Foam inside volume sA0.
- // Now lets define the Rohacell foam material volume.
- sF0 = new TGeoPcon("ITSssdSuportConeRohacellCF0",0.0,360.0,4);
- sF0->Z(2) = sB0->GetZ(8);
- sF0->Rmin(2) = sB0->GetRmin(8);
- sF0->Rmax(2) = sB0->GetRmax(8);
- sF0->Z(0) = sF0->GetZ(2)-kconRohacellL1*kSinkconTc;
- sF0->Rmin(0) = sF0->GetRmin(2)+kconRohacellL1*kCoskconTc;
- sF0->Rmax(0) = sF0->GetRmin(0);
- sF0->Z(1) = ZFromRmaxpCone(sB0,11,90.-kconT,sF0->GetRmax(0),0.0);;
- sF0->Rmax(1) = sF0->GetRmax(0);
- sF0->Rmin(1) = RminFrom2Points(sB0,3,8,sF0->GetZ(1));
- sF0->Rmax(3) = sF0->GetRmin(2)+(kconThick-2.0*kconCthick)*kCoskconTc;
- sF0->Rmin(3) = sF0->GetRmax(3);
- sF0->Z(3) = ZFromRmaxpCone(sB0,11,90.-kconT,sF0->GetRmax(3),0.0);
- PrintPcon(sF0);
- // Holes for Cables to pass Through is created by the intersection
- // between a cone segment and an Arb8, One for the volume sA0 and a
- // larger one for the volumes sB0 and sC0, so that the surface is covered
- // in carbon figer (volume sA0).
- sAh1 = new TGeoConeSeg("ITSssdCableHoleAh1",
- 0.5*kconZLength,kconCableHoleRinner,
- kconCableHoleROut,kconCableHoleRinner,
- kconCableHoleROut,
- 90.-(0.5*kconCableHoleWidth/
- kconCableHoleROut)*fgkRadian,
- 90.+(0.5*kconCableHoleWidth/
- kconCableHoleROut)*fgkRadian);
- sBh1 = new TGeoConeSeg("ITSssdCableHoleBh1",0.5*kconZLength,
- kconCableHoleRinner-kconCthick,
- kconCableHoleROut+kconCthick,
- kconCableHoleRinner-kconCthick,
- kconCableHoleROut+kconCthick,
- 90.-(((0.5*kconCableHoleWidth+kconCthick)/
- (kconCableHoleROut+kconCthick)))*fgkRadian,
- 90.+(((0.5*kconCableHoleWidth+kconCthick)/
- (kconCableHoleROut+kconCthick)))*fgkRadian);
- x0 = sAh1->GetRmax1()*CosD(sAh1->GetPhi2());
- y0 = sAh1->GetRmax1()*SinD(sAh1->GetPhi2());
- sAh2 = new TGeoArb8("ITSssdCableHoleAh2",0.5*kconZLength);
- y = sAh1->GetRmax1();
- x = x0+(y-y0)/TanD(90.0+kconCableHoleAngle);
- sAh2->SetVertex(0,x,y);
- y = sAh1->GetRmin1()*SinD(sAh1->GetPhi2());
- x = x0+(y-y0)/TanD(90.0+kconCableHoleAngle);
- sAh2->SetVertex(3,x,y);
- x0 = sAh1->GetRmax1()*CosD(sAh1->GetPhi1());
- y0 = sAh1->GetRmax1()*SinD(sAh1->GetPhi1());
- y = sAh1->GetRmax1();
- x = x0+(y-y0)/TanD(90.0-kconCableHoleAngle);
- sAh2->SetVertex(1,x,y);
- y = sAh1->GetRmin1()*SinD(sAh1->GetPhi1());
- x = x0+(y-y0)/TanD(90.0-kconCableHoleAngle);
- sAh2->SetVertex(2,x,y);
- //
- x0 = sBh1->GetRmax1()*CosD(sBh1->GetPhi2());
- y0 = sBh1->GetRmax1()*SinD(sBh1->GetPhi2());
- sBh2 = new TGeoArb8("ITSssdCableHoleBh2",0.5*kconZLength);
- y = sBh1->GetRmax1();
- x = x0+(y-y0)/TanD(90.0+kconCableHoleAngle);
- sBh2->SetVertex(0,x,y);
- y = sBh1->GetRmin1()*SinD(sBh1->GetPhi2());
- x = x0+(y-y0)/TanD(90.0+kconCableHoleAngle);
- sBh2->SetVertex(3,x,y);
- x0 = sBh1->GetRmax1()*CosD(sBh1->GetPhi1());
- y0 = sBh1->GetRmax1()*SinD(sBh1->GetPhi1());
- y = sBh1->GetRmax1();
- x = x0+(y-y0)/TanD(90.0-kconCableHoleAngle);
- sBh2->SetVertex(1,x,y);
- y = sBh1->GetRmin1()*SinD(sBh1->GetPhi1());
- x = x0+(y-y0)/TanD(90.0-kconCableHoleAngle);
- sBh2->SetVertex(2,x,y);
- for(i=0;i<4;i++){ // define points at +dz
- sAh2->SetVertex(i+4,(sAh2->GetVertices())[2*i],
- (sAh2->GetVertices())[1+2*i]);
- sBh2->SetVertex(i+4,(sBh2->GetVertices())[2*i],
- (sBh2->GetVertices())[1+2*i]);
- } // end for i
- sAh3 = new TGeoBBox("ITSssdCoolingHoleAh3",0.5*kconCoolHoleWidth,
- 0.5*kconCoolHoleHight,0.5*kconZLength);
- sBh3 = new TGeoBBox("ITSssdCoolingHoleBh3",
- 0.5*kconCoolHoleWidth+kconCthick,
- 0.5*kconCoolHoleHight+kconCthick,0.5*kconZLength);
- sAh4 = new TGeoBBox("ITSssdMountingPostHoleAh4",0.5*kconMountHoleWidth,
- 0.5*kconMountHoleHight,0.5*kconZLength);
- sBh4 = new TGeoBBox("ITSssdMountingPostHoleBh4",
- 0.5*kconMountHoleWidth+kconCthick,
- 0.5*kconMountHoleHight+kconCthick,0.5*kconZLength);
- PrintConeSeg(sAh1);
- PrintConeSeg(sBh1);
- PrintArb8(sAh2);
- PrintArb8(sBh2);
- PrintBBox(sAh3);
- PrintBBox(sBh3);
- PrintBBox(sAh4);
- PrintBBox(sBh4);
- // SSD Cone Wings
- sG = new TGeoConeSeg("ITSssdWingCarbonFiberSurfaceG",
- 0.5*kconWingThick,kconROuterMax-kconCthick,
- kconWingRmax,kconROuterMax-kconCthick,kconWingRmax,
- kconWingPhi0-(0.5*kconWingWidth/kconWingRmax)*fgkRadian,
- kconWingPhi0+(0.5*kconWingWidth/kconWingRmax)*fgkRadian);
- sH = new TGeoConeSeg("ITSssdWingStaseliteH",
- 0.5*kconWingThick-kconCthick,kconROuterMax-kconCthick,
- kconWingRmax-kconCthick,
- kconROuterMax-kconCthick,
- kconWingRmax-kconCthick,
- kconWingPhi0-((0.5*kconWingWidth-kconCthick)/
- (kconWingRmax-kconCthick))*fgkRadian,
- kconWingPhi0+((0.5*kconWingWidth-kconCthick)/
- (kconWingRmax-kconCthick))*fgkRadian);
- PrintConeSeg(sG);
- PrintConeSeg(sH);
- // SDD support plate, SSD side.
- //Poly-cone Volume sT.
- sT = new TGeoTubeSeg("ITSssdsddMountingBracketT",ksupPRmin,ksupPRmax,
- ksupPZ,ksupPPhi1,ksupPPhi2);
- PrintTubeSeg(sT);
- //
- 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] = kconCoolHoleRmin+0.5*kconCoolHoleHight;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] = kconMountHoleRmin+0.5*kconMountHoleHight; 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] = sA0->GetZ(10)+sT->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();
- sA = 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"
- );
- sB = 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"
- );
- sC = 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))"
- );
- sF = 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.
- sD = new TGeoTube("ITS Screw+stud used to mount things to the SSD "
- "support cone",
- 0.0,kconRScrewM5by12,kconLScrewM5by12);
- PrintTube(sD);
- sE = new TGeoTube("ITS pin used to mount things to the "
- "SSD support cone",0.0,kconRPinO6,kconLPinO6);
- PrintTube(sE);
- // Bolt heads holding the SSD-SDD tube to the SSD cone.
- // Bolt -- PolyCone
- //Poly-cone Volume sQ.
- sQ = new TGeoPcon("ITS SSD Thermal sheal M6 screw headQ",0.0,360.0,4);
- sQ->Z(0) = sA0->GetZ(12);
- sQ->Rmin(0) = 0.0;
- sQ->Rmax(0) = kcylRM6;
- sQ->Z(1) = sQ->GetZ(0) + kconZM6Head;
- sQ->Rmin(1) = 0.0;
- sQ->Rmax(1) = kcylRM6;
- sQ->Z(2) = sQ->GetZ(1);
- sQ->Rmin(2) = 0.0;
- sQ->Rmax(2) = kconRM6Head;
- sQ->Z(3) = sQ->GetZ(0)-ksupPZ;
- sQ->Rmin(3) = 0.0;
- sQ->Rmax(3) = 0.5*kconRM6Head;
- PrintPcon(sQ);
- // air infront of bolt (stasolit Volume K) -- Tube
- sR = new TGeoTube("ITS Air in front of bolt (in stasolit)R",
- sQ->GetRmin(3),sQ->GetRmax(3),0.5*(ksupPZ-kconCthick));
- // air infront of bolt (carbon fiber volume I) -- Tube
- sS = new TGeoTube("ITS Air in front of Stainless Steal Screw end, M6S",
- sQ->GetRmin(3),sQ->GetRmax(3),0.5*kconCthick);
- PrintTube(sS);
- //
- TGeoVolume *vA,*vB,*vC,*vD,*vE,*vF,*vQ,*vR,*vS,*vT;
- //
- vA = new TGeoVolume("ITSssdConeA",sA,medSSDcf); // Carbon Fiber
- vA->SetVisibility(kTRUE);
- vA->SetLineColor(4); // blue
- vA->SetLineWidth(1);
- vA->SetFillColor(vA->GetLineColor());
- vA->SetFillStyle(4000); // 0% transparent
- vB = new TGeoVolume("ITSssdConeB",sB,medSSDfs); // Staselite
- vB->SetVisibility(kTRUE);
- vB->SetLineColor(2); // red
- vB->SetLineWidth(1);
- vB->SetFillColor(vB->GetLineColor());
- vB->SetFillStyle(4010); // 10% transparent
- vC = new TGeoVolume("ITSssdConeC",sC,medSSDfo); // Rohacell
- vC->SetVisibility(kTRUE);
- vC->SetLineColor(3); // green
- vC->SetLineWidth(1);
- vC->SetFillColor(vC->GetLineColor());
- vC->SetFillStyle(4050); // 50% transparent
- vF = new TGeoVolume("ITSssdConeF",sF,medSSDfo); // Rohacell;
- vF->SetVisibility(kTRUE);
- vF->SetLineColor(3); // green
- vF->SetLineWidth(1);
- vF->SetFillColor(vF->GetLineColor());
- vF->SetFillStyle(4050); // 50% transparent
- vD = new TGeoVolume("ITSssdConeD",sD,medSSDss);
- vD->SetVisibility(kTRUE);
- vD->SetLineColor(1); // black
- vD->SetLineWidth(1);
- vD->SetFillColor(vD->GetLineColor());
- vD->SetFillStyle(4000); // 0% transparent
- vE = new TGeoVolume("ITSssdConeE",sE,medSSDss);
- vE->SetVisibility(kTRUE);
- vE->SetLineColor(1); // black
- vE->SetLineWidth(1);
- vE->SetFillColor(vE->GetLineColor());
- vE->SetFillStyle(4000); // 0% transparent
- vQ = new TGeoVolume("ITSssdConeQ",sQ,medSSDss);
- vQ->SetVisibility(kTRUE);
- vQ->SetLineColor(1); // black
- vQ->SetLineWidth(1);
- vQ->SetFillColor(vQ->GetLineColor());
- vQ->SetFillStyle(4000); // 00% transparent
- vR = new TGeoVolume("ITSssdConeR",sR,medSSDair);
- vR->SetVisibility(kTRUE);
- vR->SetLineColor(5); // yellow
- vR->SetLineWidth(1);
- vR->SetFillColor(vR->GetLineColor());
- vR->SetFillStyle(4090); // 90% transparent
- vS = new TGeoVolume("ITSssdConeS",sS,medSSDair);
- vS->SetVisibility(kTRUE);
- vS->SetLineColor(5); // yellow
- vS->SetLineWidth(1);
- vS->SetFillColor(vS->GetLineColor());
- vS->SetFillStyle(4090); // 90% transparent
- vT = new TGeoVolume("ITSssdsddMountingBracket",sT,medSSDal);
- vT->SetVisibility(kTRUE);
- vT->SetLineColor(5); // yellow
- vT->SetLineWidth(1);
- vT->SetFillColor(vT->GetLineColor());
- vT->SetFillStyle(4000); // 0% transparent
- //
- TGeoCombiTrans *rotran;
- TGeoTranslation *tran;
- tran = new TGeoTranslation("ITSssdConeTrans",0.0,0.0,-kconZDisplacement);
- TGeoRotation *rotY180 = new TGeoRotation("",0.0,180.0,0.0);
- TGeoCombiTrans *flip = new TGeoCombiTrans("ITSssdConeFlip",
- 0.0,0.0,kconZDisplacement,rotY180);
- delete rotY180;// rot not explicity used in AddNode functions.
- //
- //
- //
- //
- vA->AddNode(vB,1,0);
- vB->AddNode(vC,1,0);
- vB->AddNode(vF,1,0);
- moth->AddNode(vA,1,tran); // RB24 side
- moth->AddNode(vA,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,nCopyvR=0,nCopySv=0,nCopyTv=0;
- Int_t nCopyvD=0,nCopyvE=0;
- z = sCB->GetZ(0)-0.5*kcylZPin;
- dt = (360.0/((Double_t)kcylNPin));
- for(i=0;i<kcylNPin;i++){
- t = ((Double_t)i)*dt;
- x = kcylRholes*CosD(t+kcylPhi0Pin);
- y = kcylRholes*SinD(t+kcylPhi0Pin);
- tran = new TGeoTranslation("",x,y,z);
- vCB->AddNode(vCD,++nCopyCDv,tran);
- tran = new TGeoTranslation("",x,y,-z);
- vCB->AddNode(vCD,++nCopyCDv,tran);
- } // end for i
- dt = (360.0/((Double_t)kcylNM6));
- for(i=0;i<kcylNM6;i++){
- t = ((Double_t)i)*dt;
- x = kcylRholes*CosD(t+kcylPhi0M6);
- y = kcylRholes*SinD(t+kcylPhi0M6);
- z = sCB->GetZ(0)-0.5*kcylZM6;
- tran = new TGeoTranslation("",x,y,z);
- vCB->AddNode(vCE,++nCopyCEv,tran);
- tran = new TGeoTranslation("",x,y,-z);
- vCB->AddNode(vCE,++nCopyCEv,tran);
- tran = new TGeoTranslation("",x,y,0.0);
- vB->AddNode(vQ,++nCopyQv,tran);
- if(!((t<rotranBrTZ60->GetRotation()->GetPhiRotation()+sT->GetPhi2()&&
- t>rotranBrTZ60->GetRotation()->GetPhiRotation()-sT->GetPhi1())||
- (t<rotranBrTZ180->GetRotation()->GetPhiRotation()+sT->GetPhi2()&&
- t>rotranBrTZ180->GetRotation()->GetPhiRotation()-sT->GetPhi1())||
- (t<rotranBrTZ300->GetRotation()->GetPhiRotation()+sT->GetPhi2()&&
- t>rotranBrTZ300->GetRotation()->GetPhiRotation()-sT->GetPhi1()))){
- // If not at an angle where the bracket sT is located.
- tran = new TGeoTranslation("",x,y,sB0->GetZ(10)-sR->GetDz());
- vB->AddNode(vR,++nCopyvR,tran);
- tran = new TGeoTranslation("",x,y,sA0->GetZ(10)-sS->GetDz());
- vA->AddNode(vS,++nCopySv,tran);
- } // end if
- } // end for i
- // Add the mounting brackets to the RB24 side only.
- vl[0] = 0.0;
- vl[1] = 0.0;
- vl[2] = sA0->GetZ(10)+kconZDisplacement-sT->GetDz();
- rotZ60->LocalToMaster(vl,vg);
- rotran = new TGeoCombiTrans("",vg[0],vg[1],vg[2],rotZ60);
- moth->AddNode(vT,++nCopyTv,rotran);
- rotZ180->LocalToMaster(vl,vg);
- rotran = new TGeoCombiTrans("",vg[0],vg[1],vg[2],rotZ180);
- moth->AddNode(vT,++nCopyTv,rotran);
- rotZ300->LocalToMaster(vl,vg);
- rotran = new TGeoCombiTrans("",vg[0],vg[1],vg[2],rotZ300);
- moth->AddNode(vT,++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=-kconNScrewM5by12/2;j<=kconNScrewM5by12/2;j++)if(j!=0){
- //screws per ITS-TPC brkt
- t = t0 + 5.0*((Double_t)j);
- tran = new TGeoTranslation("",kconROutHoles*CosD(t),
- kconROutHoles*SinD(t),
- sB0->GetZ(0)+sD->GetDz());
- vB->AddNode(vD,++nCopyvD,tran);
- } // end or j
- for(j=-kconNPinO6/2;j<=kconNPinO6/2;j++){ // pins per ITS-TPC bracket
- t = t0 + 3.0*((Double_t)j);
- tran = new TGeoTranslation("",kconROutHoles*CosD(t),
- kconROutHoles*SinD(t),
- sB0->GetZ(0)+sD->GetDz());
- vB->AddNode(vE,++nCopyvE,tran);
- } // end or j
- t0 = (96.5+187.*((Double_t)i));
- for(j=0;j<kconNRailScrews;j++){ // screws per ITS-rail bracket
- t = t0+da[j];
- tran = new TGeoTranslation("",kconROutHoles*CosD(t),
- kconROutHoles*SinD(t),
- sB0->GetZ(0)+sD->GetDz());
- vB->AddNode(vD,++nCopyvD,tran);
- } // end or j
- t0 = (91.5+184.*((Double_t)i));
- for(j=-kconNRailPins/2;j<=kconNRailPins/2;j++)if(j!=0){
- // pins per ITS-rail bracket
- t = t0+(7.0*((Double_t)j));
- tran = new TGeoTranslation("",kconROutHoles*CosD(t),
- kconROutHoles*SinD(t),
- sB0->GetZ(0)+sD->GetDz());
- vB->AddNode(vE,++nCopyvE,tran);
- } // end or j
- } // end for i
- for(i=0;i<kconNmounts;i++){
- // mounting points for SPD-cone+Beam-pipe support
- t0 = (45.0+((Double_t)i)*360./((Double_t)kconNmounts));
- for(j=-1;j<=1;j++)if(j!=0){ // 2 screws per bracket
- t = t0+((Double_t)j)*0.5*kconMountPhi0;
- tran = new TGeoTranslation("",kconROutHoles*CosD(t),
- kconROutHoles*SinD(t),
- sB0->GetZ(0)+sD->GetDz());
- vB->AddNode(vD,++nCopyvD,tran);
- } // end for j
- for(j=0;j<1;j++){ // 1 pin per bracket
- t = t0;
- tran = new TGeoTranslation("",kconROutHoles*CosD(t),
- kconROutHoles*SinD(t),
- sB0->GetZ(0)+sD->GetDz());
- vB->AddNode(vE,++nCopyvE,tran);
- } // end for j
- } // end for i
- if(GetDebug()){
- vA->PrintNodes();
- vB->PrintNodes();
- vC->PrintNodes();
- vD->PrintNodes();
- vE->PrintNodes();
- vF->PrintNodes();
- vQ->PrintNodes();
- vR->PrintNodes();
- vS->PrintNodes();
- vT->PrintNodes();
- } // end if
+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::ServicesCableSupport(TGeoVolume *moth){
+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
+//
+// 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; i<kNBolts; i++){
+ t = kThetaBolt*i;
+ x = kBoltRadius*TMath::Cos(t);
+ y = kBoltRadius*TMath::Sin(t);
+ z = kFlangeHalfLength-kBoltDepth;
+ flangecylinder->AddNode(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, 12);
+
+ 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->Rmin(7) = kConeRinMin;
+
+ coneshape->Rmin(8) = kConeRinMin;
+
+ RadiusOfCurvature(kConeRCurv,90.0,0.0,kConeRinMax,90.0-kConeTheta,z,rmax);
+ coneshape->Rmax(8) = rmax;
+ coneshape->Z(8) = ZFromRmaxpCone(coneshape,4,kConeTheta,
+ coneshape->GetRmax(8));
+
+ coneshape->Z(9) = kConeZCylinder;
+ coneshape->Rmin(9) = kConeRinMin;
+
+ coneshape->Z(10) = coneshape->GetZ(9);
+ coneshape->Rmin(10) = kConeRinCylinder;
+
+ coneshape->Rmin(11) = kConeRinCylinder;
+ coneshape->Rmax(11) = coneshape->GetRmin(11);
+
+ rmin = coneshape->GetRmin(8);
+ RadiusOfCurvature(kConeRCurv,90.0-kConeTheta,
+ coneshape->GetZ(8),coneshape->GetRmax(8),90.0,z,rmax);
+ rmax = kConeRinMax;
+ coneshape->Z(11) = z + (coneshape->GetZ(8)-z)*
+ (coneshape->GetRmax(11)-rmax)/(coneshape->GetRmax(8)-rmax);
+
+ coneshape->Rmax(9) = RmaxFrom2Points(coneshape,11,8,coneshape->GetZ(9));
+
+ coneshape->Rmax(10) = coneshape->GetRmax(9);
+
+ coneshape->Z(6) = z - kConeDZin;
+ coneshape->Z(7) = coneshape->GetZ(6);
+
+ coneshape->Rmax(6) = RmaxFromZpCone(coneshape,4,kConeTheta,
+ coneshape->GetZ(6));
+
+ coneshape->Rmax(7) = coneshape->GetRmax(6);
+
+ RadiusOfCurvature(kConeRCurv,90.,
+ 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;
+
+ // 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
+ TGeoPcon *hole1shape = new TGeoPcon(-kHole1Phi/2., kHole1Phi, 4);
+
+ hole1shape->Rmin(0) = kHole1RMax;
+ hole1shape->Rmax(0) = hole1shape->GetRmin(0);
+ hole1shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
+ hole1shape->GetRmin(0));
+
+ hole1shape->Rmax(1) = hole1shape->GetRmax(0);
+ hole1shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
+ hole1shape->GetRmax(1));
+ hole1shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
+ hole1shape->GetZ(1));
+
+ hole1shape->Rmin(2) = kHole1RMin;
+ hole1shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
+ hole1shape->GetRmin(2));
+ hole1shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
+ hole1shape->GetZ(2));
+
+ hole1shape->Rmin(3) = hole1shape->GetRmin(2);
+ hole1shape->Rmax(3) = hole1shape->GetRmin(3);
+ hole1shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
+ hole1shape->GetRmax(3));
+
+ TGeoPcon *hole2shape = new TGeoPcon(-kHole2Phi/2., kHole2Phi, 4);
+
+ hole2shape->Rmin(0) = kHole2RMax;
+ hole2shape->Rmax(0) = hole2shape->GetRmin(0);
+ hole2shape->Z(0) = ZFromRminpCone(coneshape,3,kConeTheta,
+ hole2shape->GetRmin(0));
+
+ hole2shape->Rmax(1) = hole2shape->GetRmax(0);
+ hole2shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
+ hole2shape->GetRmax(1));
+ hole2shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
+ hole2shape->GetZ(1));
+
+ hole2shape->Rmin(2) = kHole2RMin;
+ hole2shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
+ hole2shape->GetRmin(2));
+ hole2shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
+ hole2shape->GetZ(2));
+
+ hole2shape->Rmin(3) = hole2shape->GetRmin(2);
+ hole2shape->Rmax(3) = hole2shape->GetRmin(3);
+ hole2shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
+ hole2shape->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(coneshape,3,kConeTheta,
+ hole3shape->GetRmin(0));
+
+ hole3shape->Rmax(1) = hole3shape->GetRmax(0);
+ hole3shape->Z(1) = ZFromRmaxpCone(coneshape,4,kConeTheta,
+ hole3shape->GetRmax(1));
+ hole3shape->Rmin(1) = RminFromZpCone(coneshape,3,kConeTheta,
+ hole3shape->GetZ(1));
+
+ hole3shape->Rmin(2) = kHole3RMin;
+ hole3shape->Z(2) = ZFromRminpCone(coneshape,3,kConeTheta,
+ hole3shape->GetRmin(2));
+ hole3shape->Rmax(2) = RmaxFromZpCone(coneshape,4,kConeTheta,
+ hole3shape->GetZ(2));
+
+ hole3shape->Rmin(3) = hole3shape->GetRmin(2);
+ hole3shape->Rmax(3) = hole3shape->GetRmin(3);
+ hole3shape->Z(3) = ZFromRmaxpCone(coneshape,4,kConeTheta,
+ hole3shape->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();
+ }
+
+
+ // 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 *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 *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 *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);
+
+ cfcone->AddNode(cfconeinsert,1,0);
+
+ for (Int_t i=0; i<12; i++) {
+ Double_t phiH = i*30.0;
+ cfcone->AddNode(hole1, i+1, new TGeoRotation("", 0, 0, phiH));
+ }
+
+ for (Int_t i=0; i<6; i++) {
+ Double_t phiH = i*60.0;
+ cfcone->AddNode(hole2, i+1, new TGeoRotation("", 0, 0, phiH));
+ }
+
+ for (Int_t i=0; i<kNHole3; i++) {
+ Double_t phiH0 = 360./(Double_t)kNHole3;
+ Double_t phiH = i*phiH0 + 0.5*phiH0;
+ cfcone->AddNode(hole3, i+1, new TGeoRotation("", phiH, 0, 0));
+ }
+/*
+ for (Int_t i=0; i<kNHole4; i++) {
+ Double_t phiH0 = 360./(Double_t)kNHole4;
+ Double_t phiH = i*phiH0 + 0.25*phiH0;
+ cfcone->AddNode(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
+
+ // 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 = ( 945.0/2) *fgkmm;
+ const Double_t kConeROuterMax = ( 985.0/2) *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 = ( 593.0/2) *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 kConeZPosition = kConeZLength + kCylinderHalfLength;
+ const Double_t kConeThickness = 13.0 *fgkmm; // Cone thickness
+ const Double_t kConeTheta = 39.0 *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 = ( 540.0/2) *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
+ /*
+ <img src="picts/ITS/file_name.gif">
+ <P>
+ <FONT FACE'"TIMES">
+ ITS SSD central support and thermal shield cylinder.
+ </FONT>
+ </P>
+ */
+ //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;
+
+ RadiusOfCurvature(kConeRCurv2,90.0,kConeZLength,kConeCent2RCurv2,
+ 90.0-kConeTheta,z,rmax);
+
+ 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
+ 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(coneshape,3,90.-kConeTheta,
+ coolingholeshape->GetRmin(0));
+
+ coolingholeshape->Rmax(1) = coolingholeshape->GetRmax(0);
+ coolingholeshape->Z(1) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
+ coolingholeshape->GetRmax(1));
+ coolingholeshape->Rmin(1) = RminFromZpCone(coneshape,3,90.-kConeTheta,
+ coolingholeshape->GetZ(1));
+
+ coolingholeshape->Rmin(2) = kCoolingHoleRmin;
+ coolingholeshape->Z(2) = ZFromRminpCone(coneshape,3,90.-kConeTheta,
+ coolingholeshape->GetRmin(2));
+ coolingholeshape->Rmax(2) = RmaxFromZpCone(coneshape,7,90.-kConeTheta,
+ coolingholeshape->GetZ(2));
+
+ coolingholeshape->Rmin(3) = coolingholeshape->GetRmin(2);
+ coolingholeshape->Rmax(3) = coolingholeshape->GetRmin(3);
+ coolingholeshape->Z(3) = ZFromRmaxpCone(coneshape,7,90.-kConeTheta,
+ coolingholeshape->GetRmax(3));
+
+ // This is really weird: a single mountinghole volume gives an overlap
+ // with coneinsert (why doesn't coolinghole ?), so three contiguous
+ // volumes are created: one to be put in coneinsert and two in the cone
+ // carbon fiber envelope
+ 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));
+
+ 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 *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));
+ }
+
+ 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(coolinghole,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;
+ vC->AddNode(wing, i+1, new TGeoCombiTrans(0, 0, -kConeZPosition,
+ new TGeoRotation("",thetaW,180,0)));
+ }
+
+ Double_t zBracket = kConeZPosition - coneshape->GetZ(9) +
+ 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::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:
TGeoMedium *medSUPair = 0; // SUP support cone Air
TGeoMedium *medSUPal = 0; // SUP support cone SDD mounting bracket Al
TGeoMedium *medSUPwater = 0; // SUP support cone Water
- TGeoManager *mgr = gGeoManager;
medSUPcf = mgr->GetMedium("ITSssdCarbonFiber");
medSUPfs = mgr->GetMedium("ITSssdStaselite4411w");
medSUPfo = mgr->GetMedium("ITSssdRohacell50A");
medSUPal = mgr->GetMedium("ITSssdAl");
medSUPwater = mgr->GetMedium("ITSssdWater");
//
- Int_t i,j;
- Double_t x,y,z,t,t0,dt,di,r;
- // RB 24 side
+ 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 Int_t kfrm24NZsections = 4;
const Int_t kfrm24NPhiSections = 4;
const Int_t kfrm24NPhi = 4;
- //
- TGeoTubeSeg *sM24,*sA24;
- TGeoBBox *sB24;
- sM24 = new TGeoTubeSeg("ITS sup Cable tray support frame mother volume "
- "M24",kfrm24Rss,kfrm24Rss+kfrm24Thss,
- 0.5*(4.*kfrm24ZssSection+5*kfrm24Width),
- kfrm24Phi0,kfrm24Phi1);
- sA24 = new TGeoTubeSeg("ITS sup Cable tray support frame radial section "
- "A24",kfrm24Rss,kfrm24Rss+kfrm24Thss,
- 0.5*kfrm24Width,kfrm24Phi0,kfrm24Phi1);
- sB24 = new TGeoBBox("ITS sup Cable tray support frame Z section B24",
- 0.5*kfrm24Thss,0.5*kfrm24Hight,0.5*kfrm24ZssSection);
- PrintTubeSeg(sA24);
- PrintTubeSeg(sM24);
- PrintBBox(sB24);
- TGeoVolume *vA24,*vB24,*vM24;
+ // 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;i<kfrm24NZsections+1;i++){
+ sprintf(name,"ITS sup Cable tray support frame radial section A24[%d]",
+ i);
+ r1 = kfrm24Rss;
+ if(i==0) zA24[i] = kfrm24Width;
+ else zA24[i] = zA24[i-1] + kfrm24ZssSection + kfrm24Width;
+ if(zA24[i]>l*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
+ for(i=0;i<kfrm24NZsections;i++){
+ sprintf(name,"ITS sup Cable tray support frame Z section B24[%d]",i);
+ sB24[i] = new TGeoArb8(name,0.5*kfrm24ZssSection);
+ sB24[i]->SetVertex(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;i<kfrm24NZsections+1;i++) sA24[i]->InspectShape();
+ for(i=0;i<kfrm24NZsections;i++) sB24[i]->InspectShape();
+ } // end if GetDebug(1)
+ TGeoVolume *vA24[kfrm24NZsections+1],*vB24[kfrm24NZsections];
+ TGeoVolumeAssembly *vM24;
TGeoTranslation *tran;
- TGeoRotation *rot;
+ TGeoRotation *rot,*rot1;
TGeoCombiTrans *tranrot;
//
- vA24 = new TGeoVolume("ITSsupFrameA24",sA24,medSUPss);
- vA24->SetVisibility(kTRUE);
- vA24->SetLineColor(1); // black
- vA24->SetLineWidth(1);
- vA24->SetFillColor(vA24->GetLineColor());
- vA24->SetFillStyle(4000); // 0% transparent
- vB24 = new TGeoVolume("ITSsupFrameB24",sB24,medSUPss);
- vB24->SetVisibility(kTRUE);
- vB24->SetLineColor(1); // black
- vB24->SetLineWidth(1);
- vB24->SetFillColor(vB24->GetLineColor());
- vB24->SetFillStyle(4000); // 0% transparent
- vM24 = new TGeoVolume("ITSsupFrameM24",sM24,medSUPair);
- vM24->SetVisibility(kTRUE);
- vM24->SetLineColor(7); // light blue
- vM24->SetLineWidth(1);
- vM24->SetFillColor(vM24->GetLineColor());
- vM24->SetFillStyle(4090); // 90% transparent
- //
- Int_t ncopyA24=1,ncopyB24=1;
+ for(i=0;i<kfrm24NZsections+1;i++){
+ vA24[i] = 0;
+ sprintf(name,"ITSsupFrameA24[%d]",i);
+ vA24[i] = new TGeoVolume(name,sA24[i],medSUPss);
+ vA24[i]->SetVisibility(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
+ for(i=0;i<kfrm24NZsections;i++){
+ vB24[i] = 0;
+ sprintf(name,"ITSsupFrameB24[%d]",i);
+ vB24[i] = new TGeoVolume(name,sB24[i],medSUPss);
+ vB24[i]->SetVisibility(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++){
- di = (Double_t) i;
- z = -sM24->GetDz()+sA24->GetDz() + di*(kfrm24ZssSection+kfrm24Width);
+ z = zA24[i];
tran = new TGeoTranslation("",0.0,0.0,z);
- vM24->AddNode(vA24,ncopyA24++,tran);
- r = kfrm24Rss+sB24->GetDX();
- z = z + sA24->GetDz()+sB24->GetDZ();
- if(i<kfrm24NZsections) for(j=0;j<=kfrm24NPhiSections;j++){
- 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.
- vM24->AddNode(vB24,ncopyB24++,tranrot);
- } // end for j
+ vM24->AddNode(vA24[i],1,tran);
+ if(i<kfrm24NZsections){
+ ncopyB24[i] = 1;
+ for(j=0;j<=kfrm24NPhiSections;j++){
+ t = t0 + ((Double_t)j)*dt;
+ rot = new TGeoRotation("",0.0,0.0,t);
+ tranrot = new TGeoCombiTrans("",0.0,0.0,z+sB24[i]->GetDz(),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+sM24->GetDz());
+ tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0);
moth->AddNode(vM24,1,tran);
for(i=1;i<kfrm24NPhi;i++){
di = (Double_t) i;
rot = new TGeoRotation("",0.0,0.0,90.0*di);
- tranrot = new TGeoCombiTrans("",0.0,0.0,kfrm24Z0+sM24->GetDz(),rot);
- delete rot;// rot not explicity used in AddNode functions.
+ tranrot = new TGeoCombiTrans("",0.0,0.0,kfrm24Z0,rot);
+ //delete rot;// rot not explicity used in AddNode functions.
moth->AddNode(vM24,i+1,tranrot);
} // end for i
- if(GetDebug()){
- vA24->PrintNodes();
- vB24->PrintNodes();
+ if(GetDebug(1)){
+ for(i=0;i<kfrm24NZsections+1;i++) vA24[i]->PrintNodes();
+ for(i=0;i<kfrm24NZsections;i++) vB24[i]->PrintNodes();
vM24->PrintNodes();
} // end if
- // Cable support tray
- // Material is Aluminum
- //const Double_t kcsb24RSin = TMath::Max(kfrm24Rss,444.5*fgkmm);
- // SSup_204A & SSup_206A
- //const Double_t kcb24RSAirout = 459.5*fgkmm; // SSup_204A & SSup_206A
- //const Double_t kcb24RSout = 494.5*fgkmm; // SSup_206A & SSup_204A
- //const Double_t kcb24RSPPout = 550.0*fgkmm; // SSup_206A
- const Double_t kcb24LSPP = 350.0*fgkmm; // SSup_202A
- const Double_t kcb24LS = (2693.0-900.0)*fgkmm;//SSup_205A&SSup_207A
- const Double_t kcb24ThSwall = 1.0*fgkmm; // SSup_209A & SSup_210A
- const Double_t kcb24WbS = 42.0*fgkmm; // SSup_209A & SSup_210A
- //const Double_t kcb24WtS = 46.9*fgkmm; // SSup_209A & SSup_210A
- const Double_t kcb24WcapS = 50.0*fgkmm; // SSup_209A & SSup_210A
- //const Double_t kcb24WdS = 41.0*fgkmm; //SSup_209A ? should be 41.469387
- const Double_t kcb24HS = 50.0*fgkmm; // SSup_209A & SSup_210A
- const Double_t kcb24OutDcoolTub= 12.0*fgkmm; // SSup_209A
- const Double_t kcb24InDcoolTub = 10.0*fgkmm; // SSup_209A
- const Double_t kcbBlkNozInDS = 6.0*fgkmm; // SSup_209A
- // The following are deduced or guessed at
- //const Double_t kcb24LtopLipS = 6.0*fgkmm; // Guessed at.
- //const Double_t kcb24LdLipS = 6.0*fgkmm; // Guessed at.
- //const Double_t kcb24HdS = kcb24OutDcoolTub; //
- const Double_t kcb24BlkNozZS = 6.0*fgkmm; // Guessed at.
- // Simplifided exterior shape. The side wall size is 2.5*thicker than
- // it should be (due to simplification).
- TGeoArb8 *sC24,*sD24,*sF24,*sH24;
- TGeoTube *sE24,*sG24;
- //
- sC24 = new TGeoArb8("ITS Sup Cable Tray Element C24",0.5*kcb24LS);
- sC24->SetVertex(0,-0.5*kcb24WcapS,kcb24HS+kcb24ThSwall);
- sC24->SetVertex(1,+0.5*kcb24WcapS,kcb24HS+kcb24ThSwall);
- sC24->SetVertex(2,+0.5*kcb24WbS,0.0);
- sC24->SetVertex(3,-0.5*kcb24WbS,0.0);
- sC24->SetVertex(4,-0.5*kcb24WcapS,kcb24HS+kcb24ThSwall);
- sC24->SetVertex(5,+0.5*kcb24WcapS,kcb24HS+kcb24ThSwall);
- sC24->SetVertex(6,+0.5*kcb24WbS,0.0);
- sC24->SetVertex(7,-0.5*kcb24WbS,0.0);
- sD24 = new TGeoArb8("ITS Sup Cable Tray lower Element D24",0.5*kcb24LS);
- // Because of question about the value of WdS24, compute what it
- // should be assuming cooling tube fixes hight of volume.
- x = kcb24OutDcoolTub*(0.5*kcb24WcapS-0.5*kcb24WbS-kcb24ThSwall)/
- (kcb24HS-kcb24ThSwall);
- sD24->SetVertex(0,-x,kcb24OutDcoolTub+kcb24ThSwall);
- sD24->SetVertex(1,+x,kcb24OutDcoolTub+kcb24ThSwall);
- sD24->SetVertex(2,+0.5*kcb24WbS-kcb24ThSwall,kcb24ThSwall);
- sD24->SetVertex(3,-0.5*kcb24WbS+kcb24ThSwall,kcb24ThSwall);
- sD24->SetVertex(4,-x,kcb24OutDcoolTub+kcb24ThSwall);
- sD24->SetVertex(5,+x,kcb24OutDcoolTub+kcb24ThSwall);
- sD24->SetVertex(6,+0.5*kcb24WbS-kcb24ThSwall,kcb24ThSwall);
- sD24->SetVertex(7,-0.5*kcb24WbS+kcb24ThSwall,kcb24ThSwall);
- sE24 = new TGeoTube("ITS Sup Cooling Tube E24",0.5*kcb24InDcoolTub,
- 0.5*kcb24OutDcoolTub,0.5*kcb24LS-kcb24BlkNozZS);
- sF24 = new TGeoArb8("ITS Sup Cable Tray lower Element block F24",
- 0.5*kcb24BlkNozZS);
- for(i=0;i<8;i++) sF24->SetVertex(i,sD24->GetVertices()[i*2+0],
- sD24->GetVertices()[i*2+1]); //
- sG24 = new TGeoTube("ITS Sup Cooling Tube hole in block G24",
- 0.0,0.5*kcbBlkNozInDS,0.5*kcb24BlkNozZS);
- sH24 = new TGeoArb8("ITS Sup Cable Tray upper Element H24",
- 0.5*(kcb24LS- kcb24LSPP));
- sH24->SetVertex(0,sC24->GetVertices()[0*2+0]+2.*kcb24ThSwall,
- sC24->GetVertices()[0*2+1]-kcb24ThSwall);
- sH24->SetVertex(1,sC24->GetVertices()[1*2+0]-2.*kcb24ThSwall,
- sC24->GetVertices()[1*2+1]-kcb24ThSwall);
- sH24->SetVertex(2,sD24->GetVertices()[1*2+0]-kcb24ThSwall,
- sD24->GetVertices()[1*2+1]+kcb24ThSwall);
- sH24->SetVertex(3,sD24->GetVertices()[0*2+0]+kcb24ThSwall,
- sD24->GetVertices()[0*2+1]+kcb24ThSwall);
- for(i=4;i<8;i++) sH24->SetVertex(i,sH24->GetVertices()[(i-4)*2+0],
- sH24->GetVertices()[(i-4)*2+1]); //
- PrintArb8(sC24);
- PrintArb8(sD24);
- PrintTube(sE24);
- PrintArb8(sF24);
- PrintTube(sG24);
- PrintArb8(sH24);
- TGeoVolume *vC24,*vD24,*vE24,*vF24,*vGa24,*vGw24,*vH24;
- //
- vC24 = new TGeoVolume("ITSsupCableTrayC24",sC24,medSUPal);
- vC24->SetVisibility(kTRUE);
- vC24->SetLineColor(6); //
- vC24->SetLineWidth(1);
- vC24->SetFillColor(vC24->GetLineColor());
- vC24->SetFillStyle(4000); // 0% transparent
- vD24 = new TGeoVolume("ITSsupCableTrayLowerD24",sD24,medSUPair);
- vD24->SetVisibility(kTRUE);
- vD24->SetLineColor(6); //
- vD24->SetLineWidth(1);
- vD24->SetFillColor(vD24->GetLineColor());
- vD24->SetFillStyle(4000); // 0% transparent
- vE24 = new TGeoVolume("ITSsupCableTrayCoolTubeE24",sE24,medSUPss);
- vE24->SetVisibility(kTRUE);
- vE24->SetLineColor(6); //
- vE24->SetLineWidth(1);
- vE24->SetFillColor(vE24->GetLineColor());
- vE24->SetFillStyle(4000); // 0% transparent
- vF24 = new TGeoVolume("ITSsupCableTrayBlockF24",sF24,medSUPal);
- vF24->SetVisibility(kTRUE);
- vF24->SetLineColor(6); //
- vF24->SetLineWidth(1);
- vF24->SetFillColor(vF24->GetLineColor());
- vF24->SetFillStyle(4000); // 0% transparent
- vGw24 = new TGeoVolume("ITSsupCableTrayCoolantWaterG24",sG24,medSUPwater);
- vGw24->SetVisibility(kTRUE);
- vGw24->SetLineColor(6); //
- vGw24->SetLineWidth(1);
- vGw24->SetFillColor(vGw24->GetLineColor());
- vGw24->SetFillStyle(4000); // 0% transparent
- vGa24 = new TGeoVolume("ITSsupCableTrayCoolantAirG24",sG24,medSUPair);
- vGa24->SetVisibility(kTRUE);
- vGa24->SetLineColor(6); //
- vGa24->SetLineWidth(1);
- vGa24->SetFillColor(vGa24->GetLineColor());
- vGa24->SetFillStyle(4000); // 0% transparent
- vH24 = new TGeoVolume("ITSsupCableTrayUpperC24",sH24,medSUPair);
- vH24->SetVisibility(kTRUE);
- vH24->SetLineColor(6); //
- vH24->SetLineWidth(1);
- vH24->SetFillColor(vH24->GetLineColor());
- vH24->SetFillStyle(4000); // 0% transparent
- //
- tran = new TGeoTranslation("",-kcb24OutDcoolTub,
- kcb24OutDcoolTub+kcb24ThSwall,0.0);
- vF24->AddNode(vGw24,1,tran);
- vD24->AddNode(vE24,1,tran);
- tran = new TGeoTranslation("",0.0,kcb24OutDcoolTub+kcb24ThSwall,0.0);
- vF24->AddNode(vGw24,2,tran);
- vD24->AddNode(vE24,2,tran);
- tran = new TGeoTranslation("",+kcb24OutDcoolTub,
- kcb24OutDcoolTub+kcb24ThSwall,0.0);
- vF24->AddNode(vGw24,3,tran);
- vD24->AddNode(vE24,3,tran);
- tran = new TGeoTranslation("",0.0,0.0,0.5*kcb24LS-0.5*kcb24BlkNozZS);
- vD24->AddNode(vF24,1,tran);
- tran = new TGeoTranslation("",0.0,0.0,-(0.5*kcb24LS-0.5*kcb24BlkNozZS));
- vD24->AddNode(vF24,2,tran);
- vC24->AddNode(vD24,1,0);
- vC24->AddNode(vH24,1,0);
+ //==================================================================
+ // 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;i<sT24->GetNz();i++){
+ sW24->DefineSection(i,sT24->GetZ(i),sT24->GetXOffset(i),
+ sT24->GetYOffset(i),sT24->GetScale(i));
+ } // end for i
+ // 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
+ 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;i<sTt24->GetNz();i++){
+ sU24->DefineSection(i,sTt24->GetZ(i),sTt24->GetXOffset(i),
+ sTt24->GetYOffset(i),sTt24->GetScale(i));
+ } // end for i
+ // 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;i<sTl24->GetNz();i++){
+ sVl24->DefineSection(i,sTl24->GetZ(i),sTl24->GetXOffset(i),
+ sTl24->GetYOffset(i),sTl24->GetScale(i));
+ } // end for i
+ // 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
+ for(i=0;i<sTl24->GetNz();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)));
+
+ 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;i<kct24Ntrays/4;i++) {
+ if(i==0) tha[0] = 17.0+0.5*kft24Theta;
+ else tha[i] = tha[i-1] + kft24Theta;
+ tha[i+ kct24Ntrays/4] = 90.0 + tha[i];
+ tha[i+ kct24Ntrays/2] = 180.0 + tha[i];
+ tha[i+3*kct24Ntrays/4] = 270.0 + tha[i];
+ } // end for i
+ if(GetDebug(1)) for(i=0;i<kct24Ntrays;i++) Info("ServicesCableSupport",
+ "tha[%d]=%f",i,tha[i]);
+ Char_t *airName[kct24Ntrays]={"FMD0","SDD0","SSD0","SSD1","SPD0","SPD1",
+ "TV00","SDD1","SDD2","SPD2","SPD3","ALG0",
+ "SPD4","SPD5","SSD2","SSD3","SPD6","SPD7",
+ "TV01","SDD3","SDD4","SPD8","SPD9","ALG1",
+ "FMD1","SDD5","SSD4","SSD5","SPDA","SPDB",
+ "TV02","SDD6","SDD7","SPDC","SPDD","ALG2",
+ "SPDE","SPDF","SSD6","SSD7","SPDG","SPDH",
+ "TV03","SDD8","SDD9","SPDI","SPDJ","ALG3"};
+ Char_t *trayName[kct24Ntrays]={"FMD0","SSD0","SSD1","SSD2","SSD3","SPD0",
+ "TV00","SDD0","SDD1","SDD2","SPD1","ALG0",
+ "SPD2","SSD4","SSD5","SSD6","SSD7","SPD3",
+ "TV01","SDD3","SDD4","SDD5","SPD4","ALG1",
+ "FMD1","SSD8","SSD9","SSDA","SSDB","SPD5",
+ "TV02","SDD6","SDD7","SDD8","SPD6","ALG2",
+ "SPD7","SSDC","SSDD","SSDE","SSDF","SPD8",
+ "TV03","SDD9","SDDA","SDDB","SPD9","ALG3"};
+ //
+ //Int_t ncopyW24=1,ncopyU24=1,ncopyV24=1;
+ j = 0;
+ for(i=0;i<kct24Ntrays;i++){
+ if(strncmp(trayName[i],"FMD",3)==0){
+ sprintf(name,"FMDsupCableTrayT24[%s]",trayName[i]);
+ vT24[i] = new TGeoVolume(name,sTl24,medSUPal);
+ vT24[i]->AddNode(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;i<kft24NPatchPannels/4;i++) {
+ if(i==0) thb[0] = 17.0+0.5*kft24Theta;
+ else{
+ if(i%2) thb[i] = thb[i-1] + 3.0*kft24Theta;
+ else thb[i] = thb[i-1] + 2.0*kft24Theta;
+ } // end if-else
+ thb[i+ kft24NPatchPannels/4] = 90.0 + thb[i];
+ thb[i+ kft24NPatchPannels/2] = 180.0 + thb[i];
+ thb[i+3*kft24NPatchPannels/4] = 270.0 + thb[i];
+ } // end for i
+ Char_t *pachName[kft24NPatchPannels]={"FMD0","SSD0","SPD0","SDD0","SPD1",
+ "SPD2","SSD1","SPD3","SDD1","SPD4",
+ "FMD1","SSD2","SPD5","SDD2","SPD6",
+ "SPD7","SSD3","SPD8","SDD3","SPD9"};
+ for(i=0;i<kft24NPatchPannels;i++){
+ if(strncmp(pachName[i],"FMD",3)==0){
+ sprintf(name,"FMDsupPatchPannelPP24[%s]",pachName[i]);
+ vPP24[i] = new TGeoVolume(name,s2PP24,medSUPal);
+ vPP24[i]->AddNode(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
+ tran = new TGeoTranslation("",0.0,0.0,kfrm24Z0);
+ moth->AddNode(vMT24,1,tran);
+ if(GetDebug(1)){
+ for(i=0;i<kct24Ntrays;i++) vT24[i]->PrintNodes();
+ for(i=0;i<kct24Ntrays-8;i++) vC24[i]->PrintNodes();
+ vU24->PrintNodes();
+ vUFMD24->PrintNodes();
+ vVl24->PrintNodes();
+ vVlFMD24->PrintNodes();
+ vVs24->PrintNodes();
+ vW24->PrintNodes();
+ vWTV024->PrintNodes();
+ vMT24->PrintNodes();
+ } // end if
//==================================================================
//
- // RB 26 side
+ // RB 26, Muon Absober side
const Double_t kfrm26Z0 = -900*fgkmm;//SSup_203A.jpg
const Double_t kfrm26Thss = 5.0*fgkmm;
const Double_t kfrm26R0ss = 444.5*fgkmm-kfrm26Thss; //SSup_204A.jpg
const Int_t kfrm26NZsections = 4;
const Int_t kfrm26NPhiSections = 4;
const Int_t kfrm26NPhi = 4;
- TGeoConeSeg *sA26[kfrm26NZsections+1],*sM26;//Cylinderial support structure
+ TGeoConeSeg *sA26[kfrm26NZsections+1];//,*sM26;//Cylinderial support structure
TGeoArb8 *sB26; // Cylinderial support structure
- Char_t name[100];
- Double_t r1,r2,m;
-
+ /*
sM26 = new TGeoConeSeg("ITS sup Cable tray support frame mother volume "
"M26",0.5*(4.*kfrm26ZssSection+5*kfrm26Width),
kfrm26R1ss,kfrm26R1ss+kfrm26Thss,
kfrm26R0ss,kfrm26R0ss+kfrm26Thss,
kfrm26Phi0,kfrm26Phi1);
+ */
m = -((kfrm26R1ss-kfrm26R0ss)/
(((Double_t)kfrm26NZsections)*(kfrm26ZssSection+kfrm26Width)));
for(i=0;i<kfrm26NZsections+1;i++){
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);
- for(i=0;i<kfrm26NZsections+1;i++) PrintConeSeg(sA26[i]);
- PrintConeSeg(sM26);
- PrintArb8(sB26);
- TGeoVolume *vA26[kfrm26NZsections+1],*vB26,*vM26;
+ if(GetDebug(1)){
+ for(i=0;i<kfrm26NZsections+1;i++) sA26[i]->InspectShape();
+ //sM26->InspectShape();
+ sB26->InspectShape();
+ } // end if GetDebug(1)
+ //
+ TGeoVolume *vA26[kfrm26NZsections+1],*vB26;
+ TGeoVolumeAssembly *vM26;
//
for(i=0;i<kfrm26NZsections+1;i++){
sprintf(name,"ITSsupFrameA26[%d]",i);
vB26->SetLineWidth(1);
vB26->SetFillColor(vB26->GetLineColor());
vB26->SetFillStyle(4000); // 0% transparent
- 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
+ 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 = -sM26->GetDz()+sA26[i]->GetDz() + di;
+ z = 0.5*(4.*kfrm26ZssSection+5*kfrm26Width);
+ z = -z+sA26[i]->GetDz() + di;
tran = new TGeoTranslation("",0.0,0.0,z);
vM26->AddNode(vA26[i],1,tran);
z = z+sB26->GetDz();
y = r*SinD(t);
x = r*CosD(t);
tranrot = new TGeoCombiTrans("",x,y,z,rot);
- delete rot; // rot not explicity used in AddNode functions.
+ //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,kfrm26Z0-sM26->GetDz());
+ tran = new TGeoTranslation("",0.0,0.0,kfrm26Z0-0.5*(4.*kfrm26ZssSection+5*kfrm26Width));
moth->AddNode(vM26,1,tran);
for(i=1;i<kfrm26NPhi;i++){
rot = new TGeoRotation("",0.0,0.0,90.0*((Double_t)i));
tranrot = new TGeoCombiTrans(*tran,*rot);
- delete rot; // rot not explicity used in AddNode functions.
+ //delete rot; // rot not explicity used in AddNode functions.
moth->AddNode(vM26,i+1,tranrot);
} // end for i
- if(GetDebug()){
+ if(GetDebug(1)){
for(i=0;i<kfrm26NZsections+1;i++) vA26[i]->PrintNodes();
vB26->PrintNodes();
vM26->PrintNodes();
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff