X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=ITS%2FAliITSv11.cxx;h=a4a841dfae72c2df844d887b4db49ab515cba0b1;hb=13c9b3a4ac7dbb031cd41bef49a3ad8fcad748ee;hp=fa1e51ba5bf285db11e497a64b1f3944f21bc814;hpb=171f3f3577fb3489b45be412ccd22a63cd8d1989;p=u%2Fmrichter%2FAliRoot.git diff --git a/ITS/AliITSv11.cxx b/ITS/AliITSv11.cxx index fa1e51ba5bf..a4a841dfae7 100644 --- a/ITS/AliITSv11.cxx +++ b/ITS/AliITSv11.cxx @@ -1,5 +1,5 @@ /************************************************************************** - * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. * + * Copyright(c) 2007-2009, ALICE Experiment at CERN, All rights reserved. * * * * Author: The ALICE Off-line Project. * * Contributors are mentioned in the code where appropriate. * @@ -13,2256 +13,1687 @@ * provided "as is" without express or implied warranty. * **************************************************************************/ -/* $Id$ */ - -////////////////////////////////////////////////////////////////////////////// -// // -// Inner Traking System version 11 // -// This class contains the base procedures for the Inner Tracking System // -// // -// Authors: R. Barbera // -// version 6. // -// Created 2000. // -// // -// NOTE: THIS IS THE SYMMETRIC PPR geometry of the ITS. // -// THIS WILL NOT WORK // -// with the geometry or module classes or any analysis classes. You are // -// strongly encouraged to uses AliITSv5. // -// // -////////////////////////////////////////////////////////////////////////////// -// See AliITSv11::StepManager(). -// General C/C++ includes -#include -#include -// General Root includes -#include -#include -#include // only required for Tracking function? -#include + +/* $Id: */ + + +//======================================================================== +// +// Geometry of the Inner Tracking System +// --------------------------------------- +// This geometry is fully described in TGeo geometry (v11) +// +// Ludovic Gaudichet (gaudichet@to.infn.it) +// Mario Sitta (sitta@to.infn.it) +// +//======================================================================== + + +// $Log$ +// Revision 1.1 2011/06/10 14:48:24 masera +// First version from v11Hybrid to v11 (M. Sitta) +// + + #include -#include -#include -// Root Geometry includes +#include #include -#include -#include -#include // contaings TGeoTubeSeg -#include -#include #include -#include -#include -#include -// General AliRoot includes -#include "AliRun.h" -#include "AliMagF.h" -#include "AliConst.h" -// ITS specific includes +#include +#include +#include +#include +#include +#include + +#include "AliITS.h" +#include "AliITSDetTypeSim.h" #include "AliITShit.h" -#include "AliITSgeom.h" -#include "AliITSgeomSPD.h" -#include "AliITSgeomSDD.h" -#include "AliITSgeomSSD.h" -#include "AliITSDetType.h" -#include "AliITSresponseSPD.h" -#include "AliITSresponseSDD.h" -#include "AliITSresponseSSD.h" -#include "AliITSsegmentationSPD.h" +#include "AliITSCalibrationSDD.h" #include "AliITSsegmentationSDD.h" +#include "AliITSsegmentationSPD.h" #include "AliITSsegmentationSSD.h" -#include "AliITSsimulationSPD.h" -#include "AliITSsimulationSDD.h" -#include "AliITSsimulationSSD.h" -#include "AliITSClusterFinderSPD.h" -#include "AliITSClusterFinderSDD.h" -#include "AliITSClusterFinderSSD.h" -#include "AliITSBaseGeometry.h" #include "AliITSv11.h" +#include "AliLog.h" +#include "AliMC.h" +#include "AliMagF.h" +#include "AliRun.h" +#include "AliTrackReference.h" +#include "AliITSv11GeometrySPD.h" +#include "AliITSv11GeometrySDD.h" +#include "AliITSv11GeometrySSD.h" +#include "AliITSv11GeometrySupport.h" +#include "AliGeomManager.h" -// Units, Convert from k?? to cm,degree,GeV,seconds, -const Double_t kmm = 0.10; // Convert mm to TGeom's cm. -const Double_t kcm = 1.00; // Convert cv to TGeom's cm. -const Double_t kDegree = 1.0; // Convert degrees to TGeom's degrees -const Double_t kRadian = TMath::DegToRad(); // conver to Radians - -#define SQ(A) ((A)*(A)) - -#define printArb8(A) \ - cout << A->GetName() << ":"; \ - for(Int_t iii=0;iii<8;iii+=2){ cout <<"("<GetVertices()[iii]<<"," \ - <GetVertices()[iii+1]<<","<<-A->GetDz()<<")";}\ - for(Int_t iii=8;iii<16;iii+=2){ cout <<"("<GetVertices()[iii]<<"," \ - <GetVertices()[iii+1]<<","<GetDz()<<")";}\ - cout << endl; - -#define printPcon(A) \ - cout << A->GetName() << ": N=" << A->GetNz() << " Phi1=" << A->GetPhi1() \ - << ", Dphi=" << A->GetDphi() << endl; \ - cout << "i\t Z \t Rmin \t Rmax" << endl; \ - for(Int_t iii=0;iiiGetNz();iii++){ \ - cout << iii << "\t" << A->GetZ(iii) << "\t" << A->GetRmin(iii) \ - << "\t" << A->GetRmax(iii) << endl; \ - } // end for iii - -#define printTube(A) \ - cout << A->GetName() <<": Rmin="<GetRmin()\ - <<" Rmax=" <GetRmax()<<" Dz="<GetDz()<GetName() <<": Phi1="<GetPhi1()<< \ - " Phi2="<GetPhi2()<<" Rmin="<GetRmin()\ - <<" Rmax=" <GetRmax()<<" Dz="<GetDz()<GetSenstiveVolumeName1(); + fIdName[1] = fSPDgeom->GetSenstiveVolumeName2(); - if(&source == this) return *this; - Error("= operator","Not allowed to copy AliITSv11"); - return *this; + fIdName[2] = fSDDgeom->GetSenstiveVolumeName3(); + fIdName[3] = fSDDgeom->GetSenstiveVolumeName4(); + + fIdName[4] = fSSDgeom->GetSenstiveVolumeName5(); + fIdName[5] = fSSDgeom->GetSenstiveVolumeName6(); + + fIdSens = new Int_t[fIdN]; + for(i=0;iGetSenstiveVolumeName1(); + fIdName[1] = fSPDgeom->GetSenstiveVolumeName2(); + + fIdName[2] = fSDDgeom->GetSenstiveVolumeName3(); + fIdName[3] = fSDDgeom->GetSenstiveVolumeName4(); - //if(fITSV==0) fITSV = new AliITSGeometryITSV(this,"ALIC"); - //if(fcS==0) fcS = new AliITSGeometrySSDCone(this,t,"TSV",1); + fIdName[4] = fSSDgeom->GetSenstiveVolumeName5(); + fIdName[5] = fSSDgeom->GetSenstiveVolumeName6(); - //fcS->BuildDisplayGeometry(); + fIdSens = new Int_t[fIdN]; + for(i=0;iGetTopVolume(); - - TGeoPcon *itsv = new TGeoPcon("ITS Top Volume, Daughter of ALIC", - 0.0,360.0,2); - // DefineSection(section number, Z, Rmin, Rmax). - itsv->DefineSection(0,-100.0*kcm,0.01*kcm,50.0*kcm); - itsv->DefineSection(1,+100.0*kcm,0.01*kcm,50.0*kcm); - TGeoVolume *ITSV = new TGeoVolume("ITSV",itsv,0); - //mgr->AddVolume(ITSV); - ITSV->SetVisibility(kFALSE); - ALIC->AddNode(ITSV,1,0); - // - SPDCone(ITSV); - SDDCone(ITSV); - SSDCone(ITSV); -} -//______________________________________________________________________ -Double_t AliITSv11::RmaxFrom2Points(TGeoPcon *p,Int_t i1,Int_t i2,Double_t z){ - // functions Require at parts of Volume A to be already defined. - // Retruns the value of Rmax corresponding to point z alone the line - // defined by the two points p.Rmax(i1),p-GetZ(i1) and p->GetRmax(i2), - // p->GetZ(i2). - - return p->GetRmax(i2)+(p->GetRmax(i1)-p->GetRmax(i2))*(z-p->GetZ(i2))/ - (p->GetZ(i1)-p->GetZ(i2)); + delete fSPDgeom; + delete fSDDgeom; + delete fSSDgeom; + delete fSupgeom; } -//______________________________________________________________________ -Double_t AliITSv11::RminFrom2Points(TGeoPcon *p,Int_t i1,Int_t i2,Double_t z){ - // Retruns the value of Rmin corresponding to point z alone the line - // defined by the two points p->GetRmin(i1),p->GetZ(i1) and - // p->GetRmin(i2), p->GetZ(i2). - return p->GetRmin(i2)+(p->GetRmin(i1)-p->GetRmin(i2))*(z-p->GetZ(i2))/ - (p->GetZ(i1)-p->GetZ(i2)); -} //______________________________________________________________________ -Double_t AliITSv11::RFrom2Points(Double_t *p,Double_t *Z,Int_t i1, - Int_t i2,Double_t z){ - // Retruns the value of Rmin corresponding to point z alone the line - // defined by the two points p->GetRmin(i1),p->GetZ(i1) and - // p->GetRmin(i2), p->GetZ(i2). +void AliITSv11::SetT2Lmatrix(Int_t uid, Double_t yShift, + Bool_t yFlip, Bool_t yRot180) const +{ - return p[i2]+(p[i1]-p[i2])*(z-Z[i2])/(Z[i1]-Z[i2]); -} -//______________________________________________________________________ -Double_t AliITSv11::Zfrom2MinPoints(TGeoPcon *p,Int_t i1,Int_t i2,Double_t r){ - // Retruns the value of Z corresponding to point R alone the line - // defined by the two points p->GetRmin(i1),p->GetZ(i1) and - // p->GetRmin(i2),p->GetZ(i2) + // + // Creates the TGeo Local to Tracking transformation matrix + // and sends it to the corresponding TGeoPNEntry + // + // This function is used in AddAlignableVolumes() - return p->GetZ(i2)+(p->GetZ(i1)-p->GetZ(i2))*(r-p->GetRmin(i2))/ - (p->GetRmin(i1)-p->GetRmin(i2)); -} -//______________________________________________________________________ -Double_t AliITSv11::Zfrom2MaxPoints(TGeoPcon *p,Int_t i1,Int_t i2,Double_t r){ - // Retruns the value of Z corresponding to point R alone the line - // defined by the two points p->GetRmax(i1),p->GetZ(i1) and - // p->GetRmax(i2),p->GetZ(i2) + TGeoPNEntry *alignableEntry = gGeoManager->GetAlignableEntryByUID(uid); + TGeoHMatrix* globMatrix = alignableEntry->GetGlobalOrig(); - return p->GetZ(i2)+(p->GetZ(i1)-p->GetZ(i2))*(r-p->GetRmax(i2))/ - (p->GetRmax(i1)-p->GetRmax(i2)); -} -//______________________________________________________________________ -Double_t AliITSv11::Zfrom2Points(Double_t *Z,Double_t *p,Int_t i1, - Int_t i2,Double_t r){ - // Retruns the value of Z corresponding to point R alone the line - // defined by the two points p->GetRmax(i1),p->GetZ(i1) and - // p->GetRmax(i2),p->GetZ(i2) + Double_t *gtrans = globMatrix->GetTranslation(), rotMatrix[9]; + memcpy(&rotMatrix[0], globMatrix->GetRotationMatrix(), 9*sizeof(Double_t)); + Double_t al = TMath::ATan2(rotMatrix[1],rotMatrix[0]); + if (yRot180) { + al = TMath::ATan2(rotMatrix[1],-rotMatrix[0]); + } + Double_t xShift = gtrans[0]*TMath::Cos(al)+gtrans[1]*TMath::Sin(al); + Double_t zShift = -gtrans[2]; - return Z[i2]+(Z[i1]-Z[i2])*(r-p[i2])/(p[i1]-p[i2]); -} -//______________________________________________________________________ -Double_t AliITSv11::RmaxFromZpCone(TGeoPcon *p,Double_t tc,Double_t z, - Double_t th){ - // General SSD Outer Cone surface equation Rmax. - Double_t tantc = TMath::Tan(tc*TMath::DegToRad()); - Double_t costc = TMath::Cos(tc*TMath::DegToRad()); + TGeoHMatrix *matLtoT = new TGeoHMatrix; + matLtoT->SetDx( xShift ); // translation + matLtoT->SetDy( yShift ); + matLtoT->SetDz( zShift ); + rotMatrix[0]= 0; rotMatrix[1]= 1; rotMatrix[2]= 0; // + rotation + rotMatrix[3]= 1; rotMatrix[4]= 0; rotMatrix[5]= 0; + rotMatrix[6]= 0; rotMatrix[7]= 0; rotMatrix[8]=-1; + if (yFlip) rotMatrix[3] = -1; // flipping in y (for SPD1) + if (yFlip) rotMatrix[1] = -1; // flipping in y (for SPD1) - return -tantc*(z-p->GetZ(4))+p->GetRmax(4)+th/costc; -} -//______________________________________________________________________ -Double_t AliITSv11::RmaxFromZpCone(Double_t *GetRmax,Double_t *GetZ, - Double_t tc,Double_t z,Double_t th){ - // General SSD Outer Cone surface equation Rmax. - Double_t tantc = TMath::Tan(tc*TMath::DegToRad()); - Double_t costc = TMath::Cos(tc*TMath::DegToRad()); + if (yRot180) { // rotation of pi around the axis perpendicular to the wafer + if (yFlip) matLtoT->SetDx( -xShift ); // flipping in y (for SPD1) + matLtoT->SetDy( -yShift ); + matLtoT->SetDz( -zShift ); + rotMatrix[8]=1; + rotMatrix[3] = -1; + if (yFlip) rotMatrix[3] = 1; // flipping in y (for SPD1) + } - return -tantc*(z-GetZ[4])+GetRmax[4]+th/costc; + TGeoRotation rot; + rot.SetMatrix(rotMatrix); + matLtoT->MultiplyLeft(&rot); + TGeoHMatrix *matTtoL = new TGeoHMatrix(matLtoT->Inverse()); + delete matLtoT; + alignableEntry->SetMatrix(matTtoL); } -//______________________________________________________________________ -Double_t AliITSv11::RminFromZpCone(TGeoPcon *p,Double_t tc,Double_t z, - Double_t th){ - // General SSD Inner Cone surface equation Rmin. - Double_t tantc = TMath::Tan(tc*TMath::DegToRad()); - Double_t costc = TMath::Cos(tc*TMath::DegToRad()); - return -tantc*(z-p->GetZ(3))+p->GetRmin(3)+th/costc; -} //______________________________________________________________________ -Double_t AliITSv11::RminFromZpCone(Double_t *GetRmin,Double_t *GetZ, - Double_t tc,Double_t z,Double_t th){ - // General SSD Inner Cone surface equation Rmin. - Double_t tantc = TMath::Tan(tc*TMath::DegToRad()); - Double_t costc = TMath::Cos(tc*TMath::DegToRad()); +void AliITSv11::AddAlignableVolumes() const +{ + // Creates entries for alignable volumes associating the symbolic volume + // name with the corresponding volume path. + // + // Records in the alignable entries the transformation matrices converting + // TGeo local coordinates (in the RS of alignable volumes) to the tracking + // system + // For this, this function has to run before the misalignment because we + // are using the ideal positions in the AliITSgeom object. + // Inputs: + // none. + // Outputs: + // none. + // Return: + // none. - return -tantc*(z-GetZ[3])+GetRmin[3]+th/costc; -} -//______________________________________________________________________ -Double_t AliITSv11::ZFromRmaxpCone(TGeoPcon *p,Double_t tc,Double_t r, - Double_t th){ - // General SSD Outer cone Surface equation for z. - Double_t tantc = TMath::Tan(tc*TMath::DegToRad()); - Double_t costc = TMath::Cos(tc*TMath::DegToRad()); + AliInfo("Add ITS alignable volumes"); - return p->GetZ(4)+(p->GetRmax(4)+th/costc-r)/tantc; -} -//______________________________________________________________________ -Double_t AliITSv11::ZFromRmaxpCone(Double_t *GetRmax,Double_t *GetZ, - Double_t tc,Double_t r,Double_t th){ - // General SSD Outer cone Surface equation for z. - Double_t tantc = TMath::Tan(tc*TMath::DegToRad()); - Double_t costc = TMath::Cos(tc*TMath::DegToRad()); + if (!gGeoManager) { + AliFatal("TGeoManager doesn't exist !"); + return; + } - return GetZ[4]+(GetRmax[4]+th/costc-r)/tantc; -} -//______________________________________________________________________ -Double_t AliITSv11::ZFromRminpCone(TGeoPcon *p,Double_t tc,Double_t r, - Double_t th){ - // General SSD Inner cone Surface equation for z. - Double_t tantc = TMath::Tan(tc*TMath::DegToRad()); - Double_t costc = TMath::Cos(tc*TMath::DegToRad()); + AliGeomManager::ELayerID layerId; + Int_t modUID, modnum; - return p->GetZ(3)+(p->GetRmin(3)+th/costc-r)/tantc; -} -//______________________________________________________________________ -void AliITSv11::RadiusOfCurvature(Double_t rc,Double_t theta0,Double_t z0, - Double_t r0,Double_t theta1,Double_t &z1, - Double_t &r1){ - // Given a initial point z0,r0, the initial angle theta0, and the radius - // of curvature, returns the point z1, r1 at the angle theta1. Theta - // measured from the r axis in the clock wise direction [degrees]. - Double_t sin0 = TMath::Sin(theta0*TMath::DegToRad()); - Double_t cos0 = TMath::Cos(theta0*TMath::DegToRad()); - Double_t sin1 = TMath::Sin(theta1*TMath::DegToRad()); - Double_t cos1 = TMath::Cos(theta1*TMath::DegToRad()); - - z1 = rc*(sin1-sin0)+z0; - r1 = rc*(cos1-cos0)+r0; - return; -} -//______________________________________________________________________ -void AliITSv11::SPDCone(TGeoVolume *Moth){ - // Define the detail SPD support cone geometry. - // Inputs: - // none. - // Outputs: - // none. - // Return: - // none. + if( !gGeoManager->SetAlignableEntry("ITS","ALIC_1/ITSV_1") ) + AliFatal(Form("Unable to set alignable entry ! %s :: %s", + "ITS","ALIC_1/ITSV_1")); - SPDThermalSheald(Moth); -} -//______________________________________________________________________ -void AliITSv11::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 A1,A2,A2,Ah1,Ah2,Ah3, and B1,B2,B3,Bh1,Bh2,Bh3; - // "CONE TRANSITION" file thermal-screen1_a3.ps Volumes C1,C2,C3,Ch1,Ch2, - // Ch3; "FLANGE" file thermal-screen4_a3.ps Volumes D,Ds,Dw,Dws; and - // "HALF ASSEMBLY" file thermal-screen3_a3.ps. This object, both halfs, - // are incased inside of a single minimum sized mother volume called M, - // which is a union of two parts M1 and 4 copies of M2. - const Double_t TSCarbonFiberThA = 0.03*kmm; // - //const Double_t TSCarbonFiberThB = 0.10*kmm; // - const Double_t TSCLengthB = 50.0*kmm; // - const Double_t TSCLengthA = 900.0*kmm-2.0*TSCLengthB; // - const Double_t TSCLengthC = 290.0*kmm; // - const Double_t TSCLengthD = 15.0*kmm; // - const Double_t TSCAngle = 36.0*kDegree;//Rep. angle of cent. accordin - const Double_t TSCRoutA = 99.255*kmm; // Outer radii - const Double_t TSCRinA = 81.475*kmm; // Iner radii - const Double_t TSCRoutB = 99.955*kmm; // Outer radii - const Double_t TSCRinB = 80.775*kmm; // Iner radii - const Double_t TSCRoutCp = 390.0*kmm; // Outer radii - const Double_t TSCRinCp = 373.0*kmm; // Iner radii - Double_t TSCRoutC,TSCRinC; // values need to be calculated - const Double_t TSCRwingD = 492.5*kmm; // Outer radii - const Double_t TSCRoutD = 0.5*840.*kmm;// Outer radii - const Double_t TSCRinD = 373.0*kmm; // Iner radii - const Double_t TSCAngleDD = 60.*kmm/TSCRwingD/kRadian;//angular wing width - //angular wing width of fill material - const Double_t TSCAngleDDs = (60.*kmm-2.*TSCarbonFiberThA)/TSCRwingD/kRadian; - const Double_t TSCAngleD0 = 45.*kDegree;//Strting angle of wing - const Double_t TSCoutSA = 24.372*kmm; // The other one Calculated - const Double_t TSCinLA = 31.674*kmm; // The ohter one Calculated - const Double_t TSCoutSB = 24.596*kmm; // The other one Calculated - const Double_t TSCinLB = 31.453*kmm; // The ohter one Calculated - const Double_t TSCoutSC = 148.831*kmm;// The other one Calculated - const Double_t TSCinLC = 90.915*kmm; // The ohter one Calculated - Int_t i,k; - Double_t th; - Double_t xo[7],yo[7],xi[7],yi[7]; - Double_t xbo[7],ybo[7],xbi[7],ybi[7]; - Double_t xco[7],yco[7],xci[7],yci[7]; - TGeoArb8 *A1,*A2,*A3,*Ah1,*Ah2,*Ah3,*B1,*B2,*B3,*Bh1,*Bh2,*Bh3; - TGeoArb8 *C1,*C2,*C3,*Ch1,*Ch2,*Ch3; - TGeoTube *D,*Ds; - TGeoTubeSeg *Dw,*Dws,*M2; - TGeoPcon *M1; - TGeoCompositeShape *M; - TGeoRotation *rot; - TGeoTranslation *tranb,*tranbm,*tranc; - TGeoTranslation *tranITSspdShealdVVt0; - TGeoCombiTrans *rotITSspdShealdVVt1,*rotITSspdShealdVVt2; - TGeoCombiTrans *rotITSspdShealdVVt3; - TGeoMedium *SPDcf = 0; // SPD support cone Carbon Fiber materal number. - TGeoMedium *SPDfs = 0; // SPD support cone inserto stesalite 4411w. - TGeoMedium *SPDfo = 0; // SPD support cone foam, Rohacell 50A. - TGeoMedium *SPDss = 0; // SPD support cone screw material,Stainless steal - TGeoMedium *SPDair = 0; // SPD support cone Air - //TGeoMedium *SPDal = 0; // SPD support cone SDD mounting bracket Al - - TSCRoutC = TMath::Sqrt(TSCRoutCp*TSCRoutCp-0.25*TSCoutSC*TSCoutSC); - TSCRinC = TMath::Sqrt(TSCRinCp *TSCRinCp -0.25*TSCinLC *TSCinLC ); - A1 = new TGeoArb8("ITS SPD Therm Screen Clyinder A1",0.5*TSCLengthA); - A2 = new TGeoArb8("ITS SPD Therm Screen Clyinder A2",0.5*TSCLengthA); - A3 = new TGeoArb8("ITS SPD Therm Screen Clyinder A3",0.5*TSCLengthA); - Ah1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah1",0.5*TSCLengthA); - Ah2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah2",0.5*TSCLengthA); - Ah3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ah3",0.5*TSCLengthA); - B1 = new TGeoArb8("ITS SPD Therm Screen Clyinder B1",0.5*TSCLengthB); - B2 = new TGeoArb8("ITS SPD Therm Screen Clyinder B2",0.5*TSCLengthB); - B3 = new TGeoArb8("ITS SPD Therm Screen Clyinder B3",0.5*TSCLengthB); - Bh1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh1",0.5*TSCLengthB); - Bh2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh2",0.5*TSCLengthB); - Bh3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Bh3",0.5*TSCLengthB); - C1 = new TGeoArb8("ITS SPD Therm Screen Clyinder C1",0.5*TSCLengthC); - C2 = new TGeoArb8("ITS SPD Therm Screen Clyinder C2",0.5*TSCLengthC); - C3 = new TGeoArb8("ITS SPD Therm Screen Clyinder C3",0.5*TSCLengthC); - Ch1 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch1",0.5*TSCLengthC); - Ch2 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch2",0.5*TSCLengthC); - Ch3 = new TGeoArb8("ITS SPD Therm Screen Cylinder Ch3",0.5*TSCLengthC); - D = new TGeoTube("ITS SPD Therm Screen Flange D",TSCRinD,TSCRoutD, - 0.5*TSCLengthD); - Ds = new TGeoTube("ITS SPD Therm Screen Flange fill Ds", - TSCRinD+TSCarbonFiberThA,TSCRoutD-TSCarbonFiberThA, - 0.5*TSCLengthD); - //printTube(D); - //printTube(Ds); - Dw = new TGeoTubeSeg("ITS SPD Therm Screen Flange Wing Dw", - TSCRoutD,TSCRwingD ,0.5*TSCLengthD, - TSCAngleD0-0.5*TSCAngleDD,TSCAngleD0+0.5*TSCAngleDD); - Dws = new TGeoTubeSeg("ITS SPD Therm Screen Flange Wing Fill Ds", - TSCRoutD,TSCRwingD-TSCarbonFiberThA, - 0.5*TSCLengthD,TSCAngleD0-0.5*TSCAngleDDs, - TSCAngleD0+0.5*TSCAngleDDs); - //printTubeSeg(Dw); - //printTubeSeg(Dws); - k = 0; - for(i=-1;i<2;i++){ - th = ((Double_t)(i+1))*TSCAngle*kRadian; - xo[k] = TSCRoutA*TMath::Sin(th) - 0.5*TSCoutSA*TMath::Cos(th); - yo[k] = TSCRoutA*TMath::Cos(th) + 0.5*TSCoutSA*TMath::Sin(th); - xi[k] = TSCRinA *TMath::Sin(th) - 0.5*TSCinLA *TMath::Cos(th); - yi[k] = TSCRinA *TMath::Cos(th) + 0.5*TSCinLA *TMath::Sin(th); - xbo[k] = TSCRoutB*TMath::Sin(th) - 0.5*TSCoutSB*TMath::Cos(th); - ybo[k] = TSCRoutB*TMath::Cos(th) + 0.5*TSCoutSB*TMath::Sin(th); - xbi[k] = TSCRinB *TMath::Sin(th) - 0.5*TSCinLB *TMath::Cos(th); - ybi[k] = TSCRinB *TMath::Cos(th) + 0.5*TSCinLB *TMath::Sin(th); - xco[k] = TSCRoutC*TMath::Sin(th) - 0.5*TSCoutSC*TMath::Cos(th); - yco[k] = TSCRoutC*TMath::Cos(th) + 0.5*TSCoutSC*TMath::Sin(th); - xci[k] = TSCRinC *TMath::Sin(th) - 0.5*TSCinLC *TMath::Cos(th); - yci[k] = TSCRinC *TMath::Cos(th) + 0.5*TSCinLC *TMath::Sin(th); - k++; - xo[k] = TSCRoutA*TMath::Sin(th) + 0.5*TSCoutSA*TMath::Cos(th); - yo[k] = TSCRoutA*TMath::Cos(th) - 0.5*TSCoutSA*TMath::Sin(th); - xi[k] = TSCRinA *TMath::Sin(th) + 0.5*TSCinLA *TMath::Cos(th); - yi[k] = TSCRinA *TMath::Cos(th) - 0.5*TSCinLA *TMath::Sin(th); - xbo[k] = TSCRoutB*TMath::Sin(th) + 0.5*TSCoutSB*TMath::Cos(th); - ybo[k] = TSCRoutB*TMath::Cos(th) - 0.5*TSCoutSB*TMath::Sin(th); - xbi[k] = TSCRinB *TMath::Sin(th) + 0.5*TSCinLB *TMath::Cos(th); - ybi[k] = TSCRinB *TMath::Cos(th) - 0.5*TSCinLB *TMath::Sin(th); - xco[k] = TSCRoutC*TMath::Sin(th) + 0.5*TSCoutSC*TMath::Cos(th); - yco[k] = TSCRoutC*TMath::Cos(th) - 0.5*TSCoutSC*TMath::Sin(th); - xci[k] = TSCRinC *TMath::Sin(th) + 0.5*TSCinLC *TMath::Cos(th); - yci[k] = TSCRinC *TMath::Cos(th) - 0.5*TSCinLC *TMath::Sin(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;/* - cout.precision(4); - cout.width(7); - cout <<"i \t xo yo \t xi yi \t xbo ybo \t xbi ybi \t xco yco \t xci yxi"<SetVertex(0,xo[0],yo[0]); - A1->SetVertex(1,xo[1],yo[1]); - A1->SetVertex(2,xi[1],yi[1]); - A1->SetVertex(3,xi[0],yi[0]); - // - A2->SetVertex(0,xo[1],yo[1]); - A2->SetVertex(1,xo[2],yo[2]); - A2->SetVertex(2,xi[2],yi[2]); - A2->SetVertex(3,xi[1],yi[1]); - // - A3->SetVertex(0,xo[5],yo[5]); - A3->SetVertex(1,xo[6],yo[6]); - A3->SetVertex(2,xi[6],yi[6]); - A3->SetVertex(3,xi[5],yi[5]); - //-------------------------- - B1->SetVertex(0,xbo[0],ybo[0]); - B1->SetVertex(1,xbo[1],ybo[1]); - B1->SetVertex(2,xbi[1],ybi[1]); - B1->SetVertex(3,xbi[0],ybi[0]); - // - B2->SetVertex(0,xbo[1],ybo[1]); - B2->SetVertex(1,xbo[2],ybo[2]); - B2->SetVertex(2,xbi[2],ybi[2]); - B2->SetVertex(3,xbi[1],ybi[1]); - // - B3->SetVertex(0,xbo[5],ybo[5]); - B3->SetVertex(1,xbo[6],ybo[6]); - B3->SetVertex(2,xbi[6],ybi[6]); - B3->SetVertex(3,xbi[5],ybi[5]); - //-------------------------- - C1->SetVertex(0,xco[0],yco[0]); - C1->SetVertex(1,xco[1],yco[1]); - C1->SetVertex(2,xci[1],yci[1]); - C1->SetVertex(3,xci[0],yci[0]); - // - C2->SetVertex(0,xco[1],yco[1]); - C2->SetVertex(1,xco[2],yco[2]); - C2->SetVertex(2,xci[2],yci[2]); - C2->SetVertex(3,xci[1],yci[1]); - // - C3->SetVertex(0,xco[5],yco[5]); - C3->SetVertex(1,xco[6],yco[6]); - C3->SetVertex(2,xci[6],yci[6]); - C3->SetVertex(3,xci[5],yci[5]); - // Defining the hole, filled with air - Double_t p1,c1,x,y; - p1 = (xo[0]-xi[0])/(yo[0]-yi[0]); - c1 = xo[0]+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xo[0]-xi[0])+ - SQ(yo[0]-yi[0]))/(xo[0]-xi[0]); - y = TSCRoutA-2.*TSCarbonFiberThA; - x = p1*(y-yo[0])+c1; - Ah1->SetVertex(0,x,y); - Bh1->SetVertex(0,x,y); - Ch1->SetVertex(0,x,y); - y = TSCRinA+TSCarbonFiberThA; - x = p1*(y-yo[0])+c1; - Ah1->SetVertex(3,x,y); - Bh1->SetVertex(3,x,y); - Ch1->SetVertex(3,x,y); - p1 = (xo[1]-xi[1])/(yo[1]-yi[1]); - c1 = xo[1]-0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xo[1]-xi[1])+ - SQ(yo[1]-yi[1]))/(xo[1]-xi[1]); - y = TSCRoutA-2.*TSCarbonFiberThA; - x = p1*(y-yo[1])+c1; - Ah1->SetVertex(1,x,y); - Bh1->SetVertex(1,x,y); - Ch1->SetVertex(1,x,y); - y = TSCRinA+TSCarbonFiberThA; - x = p1*(y-yo[1])+c1; - Ah1->SetVertex(2,x,y); - Bh1->SetVertex(2,x,y); - Ch1->SetVertex(2,x,y); - // - // The easist way to get the points for the hole in volume A2 is to - // rotate it to the Y axis where the y coordinates are easier to know - // and then rotate it back. - Double_t xp,yp,xa,ya,xb,yb; - th = 0.5*TSCAngle*kRadian; - xa = TMath::Cos(th)*xo[1]-TMath::Sin(th)*yo[1]; - ya = TMath::Sin(th)*xo[1]+TMath::Cos(th)*yo[1]; - xb = TMath::Cos(th)*xi[1]-TMath::Sin(th)*yi[1]; - yb = TMath::Sin(th)*xi[1]+TMath::Cos(th)*yi[1]; - p1 = (xa-xb)/(ya-yb); - c1 = xa+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb); - y = ya-TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = TMath::Cos(-th)*x-TMath::Sin(-th)*y; - yp = TMath::Sin(-th)*x+TMath::Cos(-th)*y; - Ah2->SetVertex(0,xp,yp); - Bh2->SetVertex(0,xp,yp); - Ch2->SetVertex(0,xp,yp); - y = yb+2.0*TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = TMath::Cos(-th)*x-TMath::Sin(-th)*y; - yp = TMath::Sin(-th)*x+TMath::Cos(-th)*y; - Ah2->SetVertex(3,xp,yp); - Bh2->SetVertex(3,xp,yp); - Ch2->SetVertex(3,xp,yp); - xa = TMath::Cos(th)*xo[2]-TMath::Sin(th)*yo[2]; - ya = TMath::Sin(th)*xo[2]+TMath::Cos(th)*yo[2]; - xb = TMath::Cos(th)*xi[2]-TMath::Sin(th)*yi[2]; - yb = TMath::Sin(th)*xi[2]+TMath::Cos(th)*yi[2]; - p1 = (xa-xb)/(ya-yb); - c1 = xa-0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb); - y = ya-TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = TMath::Cos(-th)*x-TMath::Sin(-th)*y; - yp = TMath::Sin(-th)*x+TMath::Cos(-th)*y; - Ah2->SetVertex(1,xp,yp); - Bh2->SetVertex(1,xp,yp); - Ch2->SetVertex(1,xp,yp); - y = yb+2.0*TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = TMath::Cos(-th)*x-TMath::Sin(-th)*y; - yp = TMath::Sin(-th)*x+TMath::Cos(-th)*y; - Ah2->SetVertex(2,xp,yp); - Bh2->SetVertex(2,xp,yp); - Ch2->SetVertex(2,xp,yp); - // - p1 = (yo[5]-yi[5])/(xo[5]-xi[5]); - c1 = yo[5]+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(yo[5]-yi[5])+ - SQ(xo[5]-xi[5]))/(yo[5]-yi[5]); - x = xo[5]-TSCarbonFiberThA; - y = p1*(x-xo[5])+c1; - Ah3->SetVertex(0,x,y); - Bh3->SetVertex(0,x,y); - Ch3->SetVertex(0,x,y); - x = xi[5]+2.0*TSCarbonFiberThA; - y = p1*(x-xo[5])+c1; - Ah3->SetVertex(3,x,y); - Bh3->SetVertex(3,x,y); - Ch3->SetVertex(3,x,y); - y = 2.0*TSCarbonFiberThA; - x = xo[5]-TSCarbonFiberThA; - Ah3->SetVertex(1,x,y); - Bh3->SetVertex(1,x,y); - y = 2.0*TSCarbonFiberThA; - x = xi[5]+2.0*TSCarbonFiberThA; - Ah3->SetVertex(2,x,y); - Bh3->SetVertex(2,x,y); - Ch3->SetVertex(2,x,y); - // - for(i=0;i<4;i++){ // define points at +dz - A1->SetVertex(i+4,(A1->GetVertices())[2*i],(A1->GetVertices())[1+2*i]); - A2->SetVertex(i+4,(A2->GetVertices())[2*i],(A2->GetVertices())[1+2*i]); - A3->SetVertex(i+4,(A3->GetVertices())[2*i],(A3->GetVertices())[1+2*i]); - // - B1->SetVertex(i+4,(B1->GetVertices())[2*i],(B1->GetVertices())[1+2*i]); - B2->SetVertex(i+4,(B2->GetVertices())[2*i],(B2->GetVertices())[1+2*i]); - B3->SetVertex(i+4,(B3->GetVertices())[2*i],(B3->GetVertices())[1+2*i]); - // C's are a cone which must match up with B's. - C1->SetVertex(i+4,(B1->GetVertices())[2*i],(B1->GetVertices())[1+2*i]); - C2->SetVertex(i+4,(B2->GetVertices())[2*i],(B2->GetVertices())[1+2*i]); - C3->SetVertex(i+4,(B3->GetVertices())[2*i],(B3->GetVertices())[1+2*i]); - // - Ah1->SetVertex(i+4,(Ah1->GetVertices())[2*i], - (Ah1->GetVertices())[1+2*i]); - Ah2->SetVertex(i+4,(Ah2->GetVertices())[2*i], - (Ah2->GetVertices())[1+2*i]); - Ah3->SetVertex(i+4,(Ah3->GetVertices())[2*i], - (Ah3->GetVertices())[1+2*i]); - // - Bh1->SetVertex(i+4,(Bh1->GetVertices())[2*i], - (Bh1->GetVertices())[1+2*i]); - Bh2->SetVertex(i+4,(Bh2->GetVertices())[2*i], - (Bh2->GetVertices())[1+2*i]); - Bh3->SetVertex(i+4,(Bh3->GetVertices())[2*i], - (Bh3->GetVertices())[1+2*i]); - } // end for - //printArb8(A1); - //printArb8(Ah1); - //printArb8(A2); - //printArb8(Ah2); - //printArb8(A3); - //printArb8(Ah3); - //printArb8(B1); - //printArb8(Bh1); - //printArb8(B2); - //printArb8(Bh2); - //printArb8(B3); - //printArb8(Bh3); - // - p1 = (xco[0]-xci[0])/(yco[0]-yci[0]); - c1 = xco[0]+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xco[0]-xci[0])+ - SQ(yco[0]-yci[0]))/(xco[0]-xci[0]); - y = TSCRoutC-2.*TSCarbonFiberThA; - x = p1*(y-yco[0])+c1; - Ch1->SetVertex(4,x,y); - y = TSCRinC+TSCarbonFiberThA; - x = p1*(y-yci[0])+c1; - Ch1->SetVertex(6,x,y); - p1 = (xco[1]-xci[1])/(yco[1]-yci[1]); - c1 = xco[1]-0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xco[1]-xci[1])+ - SQ(yco[1]-yci[1]))/(xco[1]-xci[1]); - y = TSCRoutC-2.*TSCarbonFiberThA; - x = p1*(y-yco[1])+c1; - Ch1->SetVertex(5,x,y); - y = TSCRinC+TSCarbonFiberThA; - x = p1*(y-yci[1])+c1; - Ch1->SetVertex(7,x,y); - // - th = 0.5*TSCAngle*kRadian; - xa = TMath::Cos(th)*xco[1]-TMath::Sin(th)*yco[1]; - ya = TMath::Sin(th)*xco[1]+TMath::Cos(th)*yco[1]; - xb = TMath::Cos(th)*xci[1]-TMath::Sin(th)*yci[1]; - yb = TMath::Sin(th)*xci[1]+TMath::Cos(th)*yci[1]; - p1 = (xa-xb)/(ya-yb); - c1 = xa+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb); - y = ya-TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = TMath::Cos(-th)*x-TMath::Sin(-th)*y; - yp = TMath::Sin(-th)*x+TMath::Cos(-th)*y; - yp = ya-TSCarbonFiberThA; - xp = p1*(y-ya)+c1; - Ch2->SetVertex(4,xp,yp); - y = yb+2.0*TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = TMath::Cos(-th)*x-TMath::Sin(-th)*y; - yp = TMath::Sin(-th)*x+TMath::Cos(-th)*y; - Ch2->SetVertex(6,xp,yp); - xa = TMath::Cos(th)*xco[2]-TMath::Sin(th)*yco[2]; - ya = TMath::Sin(th)*xco[2]+TMath::Cos(th)*yco[2]; - xb = TMath::Cos(th)*xci[2]-TMath::Sin(th)*yci[2]; - yb = TMath::Sin(th)*xci[2]+TMath::Cos(th)*yci[2]; - p1 = (xa-xb)/(ya-yb); - c1 = xa-0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(xa-xb)+SQ(ya-yb))/(xa-xb); - y = ya-TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = TMath::Cos(-th)*x-TMath::Sin(-th)*y; - yp = TMath::Sin(-th)*x+TMath::Cos(-th)*y; - Ch2->SetVertex(5,xp,yp); - y = yb+2.0*TSCarbonFiberThA; - x = p1*(y-ya)+c1; - xp = TMath::Cos(-th)*x-TMath::Sin(-th)*y; - yp = TMath::Sin(-th)*x+TMath::Cos(-th)*y; - Ch2->SetVertex(7,xp,yp); - // - p1 = (yco[5]-yci[5])/(xco[5]-xci[5]); - c1 = yco[5]+0.5*TSCarbonFiberThA*TMath::Sqrt(SQ(yco[5]-yci[5])+ - SQ(xco[5]-xci[5]))/(yco[5]-yci[5]); - x = xco[5]-TSCarbonFiberThA; - y = p1*(x-xco[5])+c1; - Ch3->SetVertex(4,x,y); - x = xci[5]+2.0*TSCarbonFiberThA; - y = p1*(x-xci[5])+c1; - Ch3->SetVertex(6,x,y); - y = 2.0*TSCarbonFiberThA; - x = xco[5]-TSCarbonFiberThA; - Ch3->SetVertex(5,x,y); - y = 2.0*TSCarbonFiberThA; - x = xci[5]+2.0*TSCarbonFiberThA; - Ch3->SetVertex(7,x,y); - //printArb8(C1); - //printArb8(Ch1); - //printArb8(C2); - //printArb8(Ch2); - //printArb8(C3); - //printArb8(Ch3); - // - // Define Minimal volume to inclose this SPD Thermal Sheald. - M1 = new TGeoPcon("ITSspdShealdVV",0.0,360.0,9); - M1->Z(0) = 0.5*TSCLengthA+TSCLengthB; - M1->Rmin(0) = TSCRinB; - x = B1->GetVertices()[0]; // [0][0] - y = B1->GetVertices()[1]; // [0][1] - M1->Rmax(0) = TMath::Sqrt(x*x+y*y); - M1->Z(1) = M1->GetZ(0)-TSCLengthB; - M1->Rmin(1) = M1->GetRmin(0); - M1->Rmax(1) = M1->GetRmax(0); - M1->Z(2) = M1->GetZ(1); - M1->Rmin(2) = TSCRinA; - x = A1->GetVertices()[0]; // [0]0] - y = A1->GetVertices()[1]; // [0][1] - M1->Rmax(2) = TMath::Sqrt(x*x+y*y); - M1->Z(3) = -(M1->GetZ(0)-TSCLengthB); - M1->Rmin(3) = M1->GetRmin(2); - M1->Rmax(3) = M1->GetRmax(2); - M1->Z(4) = M1->GetZ(3); - M1->Rmin(4) = M1->GetRmin(1); - M1->Rmax(4) = M1->GetRmax(1); - M1->Z(5) = -(M1->GetZ(0)); - M1->Rmin(5) = M1->GetRmin(0); - M1->Rmax(5) = M1->GetRmax(0); - M1->Z(6) = M1->GetZ(5) - TSCLengthC; - M1->Rmin(6) = TSCRinC; - x = C1->GetVertices()[0]; // [0][0] - y = C1->GetVertices()[1]; // [0][1] - M1->Rmax(6) = TMath::Sqrt(x*x+y*y); - M1->Z(7) = M1->GetZ(6); - M1->Rmin(7) = D->GetRmin(); - M1->Rmax(7) = D->GetRmax(); - M1->Z(8) = M1->Z(7) - TSCLengthD; - M1->Rmin(8) = M1->GetRmin(7); - M1->Rmax(8) = M1->GetRmax(7); - M2 = new TGeoTubeSeg("ITSspdShealdWingVV", - M1->GetRmax(8),Dw->GetRmax(),Dw->GetDz(),Dw->GetPhi1(),Dw->GetPhi2()); - //printTubeSeg(M2); - // - x = 0.5*(M1->GetZ(8) + M1->GetZ(7)); - tranITSspdShealdVVt0 = new TGeoTranslation("ITSspdShealdVVt0",0.0,0.0,x); - tranITSspdShealdVVt0->RegisterYourself(); - TGeoRotation rotz90("",0.0,0.0,90.0); // never registered. - rotITSspdShealdVVt1 = new TGeoCombiTrans(*tranITSspdShealdVVt0,rotz90); - rotITSspdShealdVVt1->SetName("ITSspdShealdVVt1"); - rotITSspdShealdVVt1->RegisterYourself(); - TGeoRotation rotz180("",0.0,0.0,180.0); // never registered - rotITSspdShealdVVt2 = new TGeoCombiTrans(*tranITSspdShealdVVt0,rotz180); - rotITSspdShealdVVt2->SetName("ITSspdShealdVVt2"); - rotITSspdShealdVVt2->RegisterYourself(); - TGeoRotation rotz270("",0.0,0.0,270.0); // never registered - rotITSspdShealdVVt3 = new TGeoCombiTrans(*tranITSspdShealdVVt0,rotz270); - rotITSspdShealdVVt3->SetName("ITSspdShealdVVt3"); - rotITSspdShealdVVt3->RegisterYourself(); - M = new TGeoCompositeShape("ITS SPD Thermal sheald volume", - "ITSspdShealdVV+" - "ITSspdShealdWingVV:ITSspdShealdVVt0+" - "ITSspdShealdWingVV:ITSspdShealdVVt1+" - "ITSspdShealdWingVV:ITSspdShealdVVt2+" - "ITSspdShealdWingVV:ITSspdShealdVVt3"); - // - TGeoManager *mgr = gGeoManager; - SPDcf = mgr->GetMedium("ITSspdCarbonFiber"); - SPDfs = mgr->GetMedium("ITSspdStaselite4411w"); - SPDfo = mgr->GetMedium("ITSspdRohacell50A"); - SPDss = mgr->GetMedium("ITSspdStainlessSteal"); - SPDair= mgr->GetMedium("ITSspdAir"); - TGeoVolume *A1v,*A2v,*A3v,*Ah1v,*Ah2v,*Ah3v; - TGeoVolume *B1v,*B2v,*B3v,*Bh1v,*Bh2v,*Bh3v; - TGeoVolume *C1v,*C2v,*C3v,*Ch1v,*Ch2v,*Ch3v; - TGeoVolume *Dv,*Dsv,*Dwv,*Dwsv,*Mv; - Mv = new TGeoVolume("ITSspdThermalSheald",M,SPDair); - Mv->SetVisibility(kTRUE); - Mv->SetLineColor(7); // light Blue - Mv->SetLineWidth(1); - Mv->SetFillColor(Mv->GetLineColor()); - Mv->SetFillStyle(4090); // 90% transparent - Moth->AddNode(Mv,1,0); ///////////////////// Virtual Volume //////// - A1v = new TGeoVolume("ITSspdCentCylA1CF",A1,SPDcf); - A1v->SetVisibility(kTRUE); - A1v->SetLineColor(4); - A1v->SetLineWidth(1); - A2v = new TGeoVolume("ITSspdCentCylA2CF",A2,SPDcf); - A2v->SetVisibility(kTRUE); - A2v->SetLineColor(4); - A2v->SetLineWidth(1); - A3v = new TGeoVolume("ITSspdCentCylA3CF",A3,SPDcf); - A3v->SetVisibility(kTRUE); - A3v->SetLineColor(4); - A3v->SetLineWidth(1); - B1v = new TGeoVolume("ITSspdCentCylB1CF",B1,SPDcf); - B1v->SetVisibility(kTRUE); - B1v->SetLineColor(4); - B1v->SetLineWidth(1); - B2v = new TGeoVolume("ITSspdCentCylB2CF",B2,SPDcf); - B2v->SetVisibility(kTRUE); - B2v->SetLineColor(4); - B2v->SetLineWidth(1); - B3v = new TGeoVolume("ITSspdCentCylB3CF",B3,SPDcf); - B3v->SetVisibility(kTRUE); - B3v->SetLineColor(4); - B3v->SetLineWidth(1); - C1v = new TGeoVolume("ITSspdCentCylC1CF",C1,SPDcf); - C1v->SetVisibility(kTRUE); - C1v->SetLineColor(4); - C1v->SetLineWidth(1); - C2v = new TGeoVolume("ITSspdCentCylC2CF",C2,SPDcf); - C2v->SetVisibility(kTRUE); - C2v->SetLineColor(4); - C2v->SetLineWidth(1); - C3v = new TGeoVolume("ITSspdCentCylC3CF",C3,SPDcf); - C3v->SetVisibility(kTRUE); - C3v->SetLineColor(4); - C3v->SetLineWidth(1); - Ah1v = new TGeoVolume("ITSspdCentCylA1AirA",Ah1,SPDair); - Ah1v->SetVisibility(kTRUE); - Ah1v->SetLineColor(5); // Yellow - Ah1v->SetFillColor(Ah1v->GetLineColor()); - Ah1v->SetFillStyle(4090); // 90% transparent - Ah2v = new TGeoVolume("ITSspdCentCylA2AirA",Ah2,SPDair); - Ah2v->SetVisibility(kTRUE); - Ah2v->SetLineColor(5); // Yellow - Ah2v->SetFillColor(Ah2v->GetLineColor()); - Ah2v->SetFillStyle(4090); // 90% transparent - Ah3v = new TGeoVolume("ITSspdCentCylA3AirA",Ah3,SPDair); - Ah3v->SetVisibility(kTRUE); - Ah3v->SetLineColor(5); // Yellow - Ah3v->SetFillColor(Ah3v->GetLineColor()); - Ah3v->SetFillStyle(4090); // 90% transparent - Bh1v = new TGeoVolume("ITSspdCentCylA1AirB",Bh1,SPDair); - Bh1v->SetVisibility(kTRUE); - Bh1v->SetLineColor(5); // Yellow - Bh1v->SetFillColor(Bh1v->GetLineColor()); - Bh1v->SetFillStyle(4090); // 90% transparent - Bh2v = new TGeoVolume("ITSspdCentCylA2AirB",Bh2,SPDair); - Bh2v->SetVisibility(kTRUE); - Bh2v->SetLineColor(5); // Yellow - Bh2v->SetFillColor(Bh2v->GetLineColor()); - Bh2v->SetFillStyle(4090); // 90% transparent - Bh3v = new TGeoVolume("ITSspdCentCylA3AirB",Bh3,SPDair); - Bh3v->SetVisibility(kTRUE); - Bh3v->SetLineColor(5); // Yellow - Bh3v->SetFillColor(Bh3v->GetLineColor()); - Bh3v->SetFillStyle(4090); // 90% transparent - Ch1v = new TGeoVolume("ITSspdCentCylA1AirC",Ch1,SPDair); - Ch1v->SetVisibility(kTRUE); - Ch1v->SetLineColor(5); // Yellow - Ch1v->SetFillColor(Ch1v->GetLineColor()); - Ch1v->SetFillStyle(4090); // 90% transparent - Ch2v = new TGeoVolume("ITSspdCentCylA2AirC",Ch2,SPDair); - Ch2v->SetVisibility(kTRUE); - Ch2v->SetLineColor(5); // Yellow - Ch2v->SetFillColor(Ch2v->GetLineColor()); - Ch2v->SetFillStyle(4090); // 90% transparent - Ch3v = new TGeoVolume("ITSspdCentCylA3AirC",Ch3,SPDair); - Ch3v->SetVisibility(kTRUE); - Ch3v->SetLineColor(5); // Yellow - Ch3v->SetFillColor(Ch3v->GetLineColor()); - Ch3v->SetFillStyle(4090); // 90% transparent - Dv = new TGeoVolume("ITSspdCentCylA1CD",D,SPDcf); - Dv->SetVisibility(kTRUE); - Dv->SetLineColor(4); - Dv->SetLineWidth(1); - Dwv = new TGeoVolume("ITSspdCentCylA1CDw",Dw,SPDcf); - Dwv->SetVisibility(kTRUE); - Dwv->SetLineColor(4); - Dwv->SetLineWidth(1); - Dsv = new TGeoVolume("ITSspdCentCylA1Dfill",Ds,SPDfs); - Dsv->SetVisibility(kTRUE); - Dsv->SetLineColor(3); // Green - Dsv->SetFillColor(Dsv->GetLineColor()); - Dsv->SetFillStyle(4010); // 10% transparent - Dwsv = new TGeoVolume("ITSspdCentCylA1DwingFill",Dws,SPDfs); - Dwsv->SetVisibility(kTRUE); - Dwsv->SetLineColor(3); // Green - Dwsv->SetFillColor(Dwsv->GetLineColor()); - Dwsv->SetFillStyle(4010); // 10% transparent - // - A1v->AddNode(Ah1v,1,0); - A2v->AddNode(Ah2v,1,0); - A3v->AddNode(Ah3v,1,0); - B1v->AddNode(Bh1v,1,0); - B2v->AddNode(Bh2v,1,0); - B3v->AddNode(Bh3v,1,0); - C1v->AddNode(Ch1v,1,0); - C2v->AddNode(Ch2v,1,0); - C3v->AddNode(Ch3v,1,0); - Dv ->AddNode(Dsv ,1,0); - Dwv->AddNode(Dwsv,1,0); - // - Mv->AddNode(A1v,1,0); - Mv->AddNode(A2v,1,0); - Mv->AddNode(A3v,1,0); - tranb = new TGeoTranslation("",0.0,0.0,0.5*(TSCLengthA+TSCLengthB)); - tranbm = new TGeoTranslation("",0.0,0.0,0.5*(-TSCLengthA-TSCLengthB)); - Mv->AddNode(B1v,1,tranb); - Mv->AddNode(B2v,1,tranb); - Mv->AddNode(B3v,1,tranb); - Mv->AddNode(B1v,2,tranbm); - Mv->AddNode(B2v,2,tranbm); - Mv->AddNode(B3v,2,tranbm); - // Muon side (rb26) is at -Z. - tranc = new TGeoTranslation("",0.0,0.0, - 0.5*(-TSCLengthA-TSCLengthB-TSCLengthC)); - Mv->AddNode(C1v,1,tranc); - Mv->AddNode(C2v,1,tranc); - Mv->AddNode(C3v,1,tranc); - Mv->AddNode(Dv,1,tranITSspdShealdVVt0); - Mv->AddNode(Dwv,1,tranITSspdShealdVVt0); - Mv->AddNode(Dwv,2,rotITSspdShealdVVt1); - Mv->AddNode(Dwv,3,rotITSspdShealdVVt2); - Mv->AddNode(Dwv,4,rotITSspdShealdVVt3); - k=2; - for(i=1;i<10;i++) { - th = ((Double_t)i)*TSCAngle*kDegree; - rot = new TGeoRotation("",0.0,0.0,th); - Mv->AddNode(A1v,i+1,rot); - Mv->AddNode(B1v,i+2,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B1v,i+12,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C1v,i+1,new TGeoCombiTrans(*tranc,*rot)); - if(i!=0||i!=2||i!=7){ - Mv->AddNode(A2v,k++,rot); - Mv->AddNode(B2v,k++,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B2v,k++,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C2v,k++,new TGeoCombiTrans(*tranc,*rot)); - } // end if - if(i==5) { - Mv->AddNode(A3v,2,rot); - Mv->AddNode(B3v,3,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B3v,4,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C3v,2,new TGeoCombiTrans(*tranc,*rot)); - } // end if - } // end for i - rot = new TGeoRotation("",180.,0.0,0.0); - Mv->AddNode(A3v,3,rot); - Mv->AddNode(B3v,5,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B3v,6,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C3v,3,new TGeoCombiTrans(*tranc,*rot)); - rot = new TGeoRotation("",180.,0.0,180.0); - Mv->AddNode(A3v,4,rot); - Mv->AddNode(B3v,7,new TGeoCombiTrans(*tranb,*rot)); - Mv->AddNode(B3v,8,new TGeoCombiTrans(*tranbm,*rot)); - Mv->AddNode(C3v,4,new TGeoCombiTrans(*tranc,*rot)); -} -//______________________________________________________________________ -void AliITSv11::SDDCone(TGeoVolume *Moth){ - // Define the detail SDD support cone geometry. - // Inputs: - // none. - // Outputs: - // none. - // Return: - // none. - // - // From Cilindro Centrale - Lavorazioni, ALR 0816/1 04/08/03 File - // name SDD/Cilindro.hpgl - const Double_t TSLength = 790.0*kmm; // Thermal Sheeld length - const Double_t TSInsertoLength= 15.0*kmm; // ???? - const Double_t TSOuterR = 0.5*(220.+10.)*kmm; // ???? - const Double_t TSInnerR = 0.5*(220.-10.)*kmm; // ???? - const Double_t TSCarbonFiberth= 0.02*kmm; // ???? - const Double_t TSBoltDiameter = 6.0*kmm; // M6 screw - const Double_t TSBoltDepth = 6.0*kmm; // in volume C - const Double_t TSBoltRadius = 0.5*220.*kmm; // Radius in volume C - const Double_t TSBoltAngle0 = 0.0*kDegree; // Angle in volume C - const Double_t TSBoltdAngle = 30.0*kDegree; // Angle in Volume C - Double_t x,y,z,t; - Int_t i,n; - TGeoTube *A,*B,*C,*D; - TGeoTranslation *tran; - TGeoRotation *rot; - TGeoCombiTrans *rotran; - TGeoMedium *SDDcf,*SDDfs,*SDDfo,*SDDss; - - A = new TGeoTube("ITS SDD Central Cylinder",TSInnerR,TSOuterR,.5*TSLength); - B = new TGeoTube("ITS SDD CC Foam",TSInnerR+TSCarbonFiberth, - TSOuterR-TSCarbonFiberth, - 0.5*(TSLength-2.0*TSInsertoLength)); - C = new TGeoTube("ITS SDD CC Inserto",TSInnerR+TSCarbonFiberth, - TSOuterR-TSCarbonFiberth,0.5*TSLength); - D = new TGeoTube("ITS SDD CC M6 bolt end",0.0,0.5*TSBoltDiameter, - 0.5*TSBoltDepth); - printTube(A); - printTube(B); - printTube(C); - printTube(D); - // - TGeoManager *mgr = gGeoManager; - SDDcf = mgr->GetMedium("ITSssdCarbonFiber"); - SDDfs = mgr->GetMedium("ITSssdStaselite4411w"); - SDDfo = mgr->GetMedium("ITSssdRohacell50A"); - SDDss = mgr->GetMedium("ITSssdStainlessSteal"); - TGeoVolume *Av,*Bv,*Cv,*Dv; - Av = new TGeoVolume("ITSsddCentCylCF",A,SDDcf); - Av->SetVisibility(kTRUE); - Av->SetLineColor(4); - Av->SetLineWidth(1); - Av->SetFillColor(Av->GetLineColor()); - Av->SetFillStyle(4000); // 0% transparent - Bv = new TGeoVolume("ITSsddCentCylF",B,SDDfo); - Bv->SetVisibility(kTRUE); - Bv->SetLineColor(3); - Bv->SetLineWidth(1); - Bv->SetFillColor(Bv->GetLineColor()); - Bv->SetFillStyle(4000); // 0% transparent - Cv = new TGeoVolume("ITSsddCentCylSt",C,SDDfs); - Cv->SetVisibility(kTRUE); - Cv->SetLineColor(2); - Cv->SetLineWidth(1); - Cv->SetFillColor(Cv->GetLineColor()); - Cv->SetFillStyle(4000); // 0% transparent - Dv = new TGeoVolume("ITSsddCentCylSS",D,SDDss); - Dv->SetVisibility(kTRUE); - Dv->SetLineColor(1); - Dv->SetLineWidth(1); - Dv->SetFillColor(Dv->GetLineColor()); - Dv->SetFillStyle(4000); // 0% transparent - // - Moth->AddNode(Av,1,0); - Av->AddNode(Cv,1,0); - Cv->AddNode(Bv,1,0); - n = (Int_t)((360.*kDegree)/TSBoltdAngle); - for(i=0;iAddNode(Dv,i+1,tran); - tran = new TGeoTranslation("",x,y,-z); - Cv->AddNode(Dv,i+n+1,tran); - } // end for i - // SDD Suport Cone - // - // - const Double_t Thickness = 10.5*kmm; // Thickness of Rohacell+carbon fiber - const Double_t Cthick = 1.5*kmm; // Carbon finber thickness - const Double_t Rcurv = 15.0*kmm; // Radius of curvature. - const Double_t Tc = 45.0; // angle of SSD cone [degrees]. - const Double_t Sintc = TMath::Sin(Tc*TMath::DegToRad()); - const Double_t Costc = TMath::Cos(Tc*TMath::DegToRad()); - const Double_t Tantc = TMath::Tan(Tc*TMath::DegToRad()); - const Double_t ZouterMilled = 23.0*kmm; - const Double_t Zcylinder = 186.0*kmm; - const Double_t Z0 = Zcylinder + 0.5*TSLength; - //const Int_t Nspoaks = 12; - //const Int_t Nmounts = 4; - //const Double_t DmountAngle = 9.0; // degrees - const Double_t RoutMax = 0.5*560.0*kmm; - //const Double_t RoutHole = 0.5*965.0*kmm; - const Double_t RoutMin = 0.5*539.0*kmm; - const Double_t RholeMaxOut = 214.5*kmm; - const Double_t RholeMaxIn = 115.5*kmm; - //const Double_t RholeMin = 0.5*740.0*kmm; - //const Double_t RpostMin = 316.0*kmm; - const Int_t NpostsOut = 6; - const Int_t NpostsIn = 3; - const Double_t Phi0PostOut = 0.0; // degree - const Double_t Phi0PostIn = 0.0; // degree - const Double_t dRpostOut = 16.0*kmm; - const Double_t dRpostIn = 16.0*kmm; - const Double_t ZpostMaxOut = 116.0*kmm; - const Double_t ZpostMaxIn = 190.0*kmm; - const Double_t RinMax = 0.5*216*kmm; - const Double_t RinCylinder = 0.5*231.0*kmm; - const Double_t RinHole = 0.5*220.0*kmm; - const Double_t RinMin = 0.5*210.0*kmm; - const Double_t dZin = 15.0*kmm; // ??? - // - Double_t dza = Thickness/Sintc-(RoutMax-RoutMin)/Tantc; - Double_t Z,Rmin,Rmax; // Temp variables. - if(dza<=0){ // The number or order of the points are in error for a proper - // call to pcons! - Error("SDDcone","The definition of the points for a call to PCONS is" - " in error. abort."); - return; - } // end if - TGeoPcon *E = new TGeoPcon("ITS SDD Suport cone Carbon Fiber Surface outer", - 0.0,360.0,12); - E->Z(0) = 0.0; - E->Rmin(0) = RoutMin; - E->Rmax(0) = RoutMax; - E->Z(1) = ZouterMilled - dza; - E->Rmin(1) = E->GetRmin(0); - E->Rmax(1) = E->GetRmax(0); - E->Z(2) = ZouterMilled; - E->Rmax(2) = E->GetRmax(0); - RadiusOfCurvature(Rcurv,0.,E->GetZ(1),E->GetRmin(1),Tc,Z,Rmin); - E->Z(3) = Z; - E->Rmin(3) = Rmin; - E->Rmin(2) = RminFrom2Points(E,3,1,E->GetZ(2)); - RadiusOfCurvature(Rcurv,0.,E->GetZ(2),E->GetRmax(2),Tc,Z,Rmax); - E->Z(4) = Z; - E->Rmax(4) = Rmax; - E->Rmin(4) = RminFromZpCone(E,Tc,E->GetZ(4),0.0); - E->Rmax(3) = RmaxFrom2Points(E,4,2,E->GetZ(3)); - E->Rmin(7) = RinMin; - E->Rmin(8) = RinMin; - RadiusOfCurvature(Rcurv,90.0,0.0,RinMax,90.0-Tc,Z,Rmax); - E->Rmax(8) = Rmax; - E->Z(8) = ZFromRmaxpCone(E,Tc,E->GetRmax(8)); - E->Z(9) = Zcylinder; - E->Rmin(9) = RinMin; - E->Z(10) = E->GetZ(9); - E->Rmin(10) = RinCylinder; - E->Rmin(11) = RinCylinder; - E->Rmax(11) = E->GetRmin(11); - Rmin = E->GetRmin(8); - RadiusOfCurvature(Rcurv,90.0-Tc,E->GetZ(8),E->GetRmax(8),90.0,Z,Rmax); - Rmax = RinMax; - E->Z(11) = Z+(E->GetZ(8)-Z)*(E->GetRmax(11)-Rmax)/(E->GetRmax(8)-Rmax); - E->Rmax(9) = RmaxFrom2Points(E,11,8,E->GetZ(9)); - E->Rmax(10) = E->GetRmax(9); - E->Z(6) = Z-dZin; - E->Z(7) = E->GetZ(6); - E->Rmax(6) = RmaxFromZpCone(E,Tc,E->GetZ(6)); - E->Rmax(7) = E->GetRmax(6); - RadiusOfCurvature(Rcurv,90.,E->GetZ(6),0.0,90.0-Tc,Z,Rmin); - E->Z(5) = Z; - E->Rmin(5) = RminFromZpCone(E,Tc,Z); - E->Rmax(5) = RmaxFromZpCone(E,Tc,Z); - RadiusOfCurvature(Rcurv,90.-Tc,0.0,E->Rmin(5),90.0,Z,Rmin); - E->Rmin(6) = Rmin; - printPcon(E); - // Inner Core, Inserto material - TGeoPcon *F = new TGeoPcon("ITS SDD Suport cone Inserto Stesalite", - 0.0,360.0,9); - F->Z(0) = E->GetZ(0); - F->Rmin(0) = E->GetRmin(0)+Cthick; - F->Rmax(0) = E->GetRmax(0)-Cthick; - F->Z(1) = E->GetZ(1); - F->Rmin(1) = F->GetRmin(0); - F->Rmax(1) = F->GetRmax(0); - F->Z(2) = E->GetZ(2); - F->Rmax(2) = F->GetRmax(1); - RadiusOfCurvature(Rcurv-Cthick,0.,F->GetZ(1),F->GetRmax(1),Tc,Z,Rmin); - F->Z(3) = Z; - F->Rmin(3) = Rmin; - F->Rmin(2) = RminFrom2Points(F,3,1,F->GetZ(2)); - RadiusOfCurvature(Rcurv+Cthick,0.,F->GetZ(2),F->GetRmax(2),Tc,Z,Rmax); - F->Z(4) = Z; - F->Rmax(4) = Rmax; - F->Rmin(4) = RmaxFromZpCone(E,Tc,F->GetZ(4),-Cthick); - F->Rmax(3) = RmaxFrom2Points(F,4,2,F->GetZ(3)); - F->Rmin(7) = E->GetRmin(7); - F->Rmin(8) = E->GetRmin(8); - F->Z(6) = E->GetZ(6)+Cthick; - F->Rmin(6) = E->GetRmin(6); - F->Z(7) = F->GetZ(6); - F->Rmax(8) = E->GetRmax(8)-Cthick*Sintc; - RadiusOfCurvature(Rcurv+Cthick,90.,F->GetZ(6),F->GetRmin(6),90.-Tc,Z,Rmin); - F->Z(5) = Z; - F->Rmin(5) = Rmin; - F->Rmax(5) = RmaxFromZpCone(F,Tc,Z); - F->Rmax(6) = RmaxFromZpCone(F,Tc,F->GetZ(6)); - F->Rmax(7) = F->GetRmax(6); - F->Z(8) = ZFromRmaxpCone(F,Tc,F->GetRmax(8),-Cthick); - //F->Rmin(9) = F->Rmin(7); - //F->Z(9) = F->GetZ(9); - //F->Rmax(9) = (E->GetRmax(8)-E->GetRmax(11))/(E->GetZ(8)-E->GetZ(11))* - // (F->GetZ(9)-F->GetZ(8))+F->GetRmax(8); - printPcon(F); - // Inner Core, Inserto material - TGeoPcon *G = new TGeoPcon("ITS SDD Suport cone Foam core", - 0.0,360.0,4); - RadiusOfCurvature(Rcurv+Cthick,0.0,F->GetZ(1),F->GetRmin(1),Tc,Z,Rmin); - G->Z(0) = Z; - G->Rmin(0) = Rmin; - G->Rmax(0) = G->GetRmin(0); - G->Z(1) = G->GetZ(0)+(Thickness-2.0*Cthick)/Sintc;; - G->Rmin(1) = RminFromZpCone(F,Tc,G->GetZ(1)); - G->Rmax(1) = RmaxFromZpCone(F,Tc,G->GetZ(1)); - G->Z(2) = E->GetZ(5)-Cthick; - G->Rmin(2) = RminFromZpCone(F,Tc,G->GetZ(2)); - G->Rmax(2) = RmaxFromZpCone(F,Tc,G->GetZ(2)); - G->Z(3) = F->GetZ(5)+(Thickness-2.0*Cthick)*Costc; - G->Rmax(3) = RmaxFromZpCone(F,Tc,G->GetZ(3)); - G->Rmin(3) = G->GetRmax(3); - printPcon(G); - // - TGeoVolume *Ev,*Fv,*Gv; - Ev = new TGeoVolume("ITSsddConeE",E,SDDcf); - Ev->SetVisibility(kTRUE); - Ev->SetLineColor(4); - Ev->SetLineWidth(1); - Ev->SetFillColor(Ev->GetLineColor()); - Ev->SetFillStyle(4000); // 0% transparent - Fv = new TGeoVolume("ITSsddConeF",F,SDDfs); - Fv->SetVisibility(kTRUE); - Fv->SetLineColor(2); - Fv->SetLineWidth(1); - Fv->SetFillColor(Fv->GetLineColor()); - Fv->SetFillStyle(4010); // 10% transparent - Gv = new TGeoVolume("ITSsddConeG",G,SDDfo); - Gv->SetVisibility(kTRUE); - Gv->SetLineColor(7); - Gv->SetLineWidth(1); - Gv->SetFillColor(Gv->GetLineColor()); - Gv->SetFillStyle(4050); // 50% transparent - // - Fv->AddNode(Gv,1,0); - Ev->AddNode(Fv,1,0); - tran = new TGeoTranslation("",0.0,0.0,-Z0); - Moth->AddNode(Ev,1,tran); - rot = new TGeoRotation("",0.0,180.0*kDegree,0.0); - rotran = new TGeoCombiTrans("",0.0,0.0,Z0,rot); - Moth->AddNode(Ev,2,rotran); + TString strSPD = "ITS/SPD"; + TString strSDD = "ITS/SDD"; + TString strSSD = "ITS/SSD"; + TString strStave = "/Stave"; + TString strHalfStave = "/HalfStave"; + TString strLadder = "/Ladder"; + TString strSector = "/Sector"; + TString strSensor = "/Sensor"; + TString strEntryName1; + TString strEntryName2; + TString strEntryName3; + TString strEntryName4; + + TString str0; + TString str1; + TString str2; + + TString ladder; + + //===== SPD layers ===== + + str0 = "ALIC_1/ITSV_1/ITSSPD_1/ITSSPDCarbonFiberSectorV_"; + str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay1-Stave_"; + + TString str1Bis = "/ITSSPDhalf-Stave"; + TString str1Tierce = "_1"; + + str2 = "/ITSSPDlay1-Ladder_"; + + TString sector; + TString stave; + TString halfStave; + TString module; + + layerId = AliGeomManager::kSPD1; + modnum = 0; + + for(Int_t cSect = 0; cSect<10; cSect++) { + + sector = str0; + sector += cSect+1; // this is one full sector + strEntryName1 = strSPD; + strEntryName1 += 0; + strEntryName1 += strSector; + strEntryName1 += cSect; + if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),sector.Data())) + AliFatal(Form("New lay 1: Unable to set alignable entry 1! %s::%s", + strEntryName1.Data(),sector.Data())); + + for(Int_t cStave=0; cStave<2; cStave++) { + + stave = sector; + stave += str1; + stave += cStave+1; + strEntryName2 = strEntryName1; + strEntryName2 += strStave; + strEntryName2 += cStave; + + for(Int_t cHS=0; cHS<2; cHS++) { + + halfStave = stave; + halfStave += str1Bis; + halfStave += cHS; + halfStave += str1Tierce; + strEntryName3 = strEntryName2; + strEntryName3 += strHalfStave; + strEntryName3 += cHS; + + if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(), + halfStave.Data())) + AliFatal(Form("New lay 1: Unable to set alignable entry 3! %s::%s", + strEntryName3.Data(),halfStave.Data())); + + for(Int_t cLad=0; cLad<2; cLad++) { + + modUID = AliGeomManager::LayerToVolUID(layerId,modnum++); + module = halfStave; + module += str2; + module += cLad+cHS*2+1; + strEntryName4 = strEntryName3; + strEntryName4 += strLadder; + strEntryName4 += cLad+cHS*2; + if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID)) + AliFatal(Form("New lay 1: Unable to set alignable entry 4! %s::%s", + strEntryName4.Data(),module.Data())); + + SetT2Lmatrix(modUID, 0.0081, kTRUE, kTRUE); + // 0.0081 is the shift between the centers of alignable + // and sensitive volumes. It is directly extracted from + // the new SPD geometry + } // end for cLad + } // end for cHS + } // end for cStave + } // end for cSect + + layerId = AliGeomManager::kSPD2; + modnum = 0; + str1 = "/ITSSPDSensitiveVirtualvolumeM0_1/ITSSPDlay2-Stave_"; + str2 = "/ITSSPDlay2-Ladder_"; + + for(Int_t cSect = 0; cSect<10; cSect++) { + + sector = str0; + sector += cSect+1; // this is one full sector + strEntryName1 = strSPD; + strEntryName1 += 1; + strEntryName1 += strSector; + strEntryName1 += cSect; + + for(Int_t cStave=0; cStave<4; cStave++) { + + stave = sector; + stave += str1; + stave += cStave+1; + strEntryName2 = strEntryName1; + strEntryName2 += strStave; + strEntryName2 += cStave; + + for(Int_t cHS=0; cHS<2; cHS++) { + + halfStave = stave; + halfStave += str1Bis; + halfStave += cHS; + halfStave += str1Tierce; + strEntryName3 = strEntryName2; + strEntryName3 += strHalfStave; + strEntryName3 += cHS; + + if(!gGeoManager->SetAlignableEntry(strEntryName3.Data(), + halfStave.Data())) + AliFatal(Form("New lay 2: Unable to set alignable entry 3! %s::%s", + strEntryName3.Data(),halfStave.Data())); + + for(Int_t cLad=0; cLad<2; cLad++) { + + modUID = AliGeomManager::LayerToVolUID(layerId,modnum++); + module = halfStave; + module += str2; + module += cLad+cHS*2 +1; + strEntryName4 = strEntryName3; + strEntryName4 += strLadder; + strEntryName4 += cLad+cHS*2; + if(!gGeoManager->SetAlignableEntry(strEntryName4.Data(),module.Data(),modUID)) + AliFatal(Form("New lay 2: Unable to set alignable entry 4! %s::%s", + strEntryName4.Data(),module.Data())); + + SetT2Lmatrix(modUID, -0.0081, kFALSE); + } // end for cLad + } // end for cHS + } // end for cStave + } // cSect + + //===== SDD layers ===== + + layerId = AliGeomManager::kSDD1; + modnum = 0; + + str0 = "/ALIC_1/ITSV_1/ITSsddLayer3_1/ITSsddLadd_"; // SDD layer1 + str1 = "/ITSsddSensor3_"; + + TString sensor; + + for(Int_t c1 = 0; c1<14; c1++) { + + ladder = str0; + ladder += c1; // the set of wafers from one ladder + strEntryName1 = strSDD; + strEntryName1 += 2; + strEntryName1 +=strLadder; + strEntryName1 += c1; + //printf("%s == %s\n",strEntryName1.Data(),ladder.Data()); + if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data())) + AliFatal(Form("Unable to set alignable entry 1! %s :: %s", + strEntryName1.Data(),ladder.Data())); + + for(Int_t c2 =0; c2<6; c2++) { + + modUID = AliGeomManager::LayerToVolUID(layerId,modnum++); + sensor = ladder; + sensor += str1; + sensor += c2; + strEntryName2 = strEntryName1; + strEntryName2 += strSensor; + strEntryName2 += c2; + //printf("%s == %s\n",strEntryName2.Data(),wafer.Data()); + if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),sensor.Data(),modUID)) + AliFatal(Form("Unable to set alignable entry 2! %s :: %s", + strEntryName2.Data(),sensor.Data())); + + SetT2Lmatrix(modUID, 0, kFALSE, c2>=3); + } + } + + layerId = AliGeomManager::kSDD2; + modnum = 0; + str0 = "/ALIC_1/ITSV_1/ITSsddLayer4_1/ITSsddLadd_"; // SDD layer2 + str1 = "/ITSsddSensor4_"; + + for(Int_t c1 = 0; c1<22; c1++) { + + ladder = str0; + ladder += c1; // the set of wafers from one ladder + strEntryName1 = strSDD; + strEntryName1 += 3; + strEntryName1 += strLadder; + strEntryName1 += c1; + //printf("%s == %s\n",strEntryName1.Data(),ladder.Data()); + if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data())) + AliFatal(Form("Unable to set alignable entry 1! %s :: %s", + strEntryName1.Data(),ladder.Data())); + + for(Int_t c2 =0; c2<8; c2++) { + + modUID = AliGeomManager::LayerToVolUID(layerId,modnum++); + sensor = ladder; + sensor += str1; + sensor += c2; + strEntryName2 = strEntryName1; + strEntryName2 += strSensor; + strEntryName2 += c2; + //printf("%s == %s\n",strEntryName2.Data(),wafer.Data()); + if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),sensor.Data(),modUID)) + AliFatal(Form("Unable to set alignable entry 2! %s :: %s", + strEntryName2.Data(),sensor.Data())); + + SetT2Lmatrix(modUID, 0, kFALSE, c2>=4); + } + } + + //===== SSD layers ===== + + layerId = AliGeomManager::kSSD1; + modnum = 0; + + str0 = "/ALIC_1/ITSV_1/ITSssdLayer5_1/ITSssdLay5Ladd_";//SSD layer1 + str1 = "/ITSssdSensor5_"; + str2 = ""; + + TString wafer; + + for(Int_t c1 = 0; c1<34; c1++) { + + ladder = str0; + ladder += c1; // the set of wafers from one ladder + strEntryName1 = strSSD; + strEntryName1 += 4; + strEntryName1 += strLadder; + strEntryName1 += c1; + //printf("%s == %s\n",strEntryName1.Data(),ladder.Data()); + if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data())) + AliFatal(Form("Unable to set alignable entry 1! %s :: %s", + strEntryName1.Data(),ladder.Data())); + + for(Int_t c2 =0; c2<22; c2++) { + + modUID = AliGeomManager::LayerToVolUID(layerId,modnum++); + wafer = ladder; + wafer += str1; + wafer += c2; + //wafer += str2; // one wafer + strEntryName2 = strEntryName1; + strEntryName2 += strSensor; + strEntryName2 += c2; + //printf("%s == %s\n",strEntryName2.Data(),wafer.Data()); + if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID)) + AliFatal(Form("Unable to set alignable entry 2! %s :: %s", + strEntryName2.Data(),wafer.Data())); + + SetT2Lmatrix(modUID, 0, kFALSE, kFALSE); + } + } + + layerId = AliGeomManager::kSSD2; + modnum = 0; + str0 = "/ALIC_1/ITSV_1/ITSssdLayer6_1/ITSssdLay6Ladd_"; // SSD layer2 + str1 = "/ITSssdSensor6_"; + str2 = ""; + + for(Int_t c1 = 0; c1<38; c1++) { + + ladder = str0; + ladder += c1; // the set of wafers from one ladder + strEntryName1 = strSSD; + strEntryName1 += 5; + strEntryName1 += strLadder; + strEntryName1 += c1; + //printf("%s == %s\n",strEntryName1.Data(),ladder.Data()); + if(!gGeoManager->SetAlignableEntry(strEntryName1.Data(),ladder.Data())) + AliFatal(Form("Unable to set alignable entry 1! %s :: %s", + strEntryName1.Data(),ladder.Data())); + + for(Int_t c2 =0; c2<25; c2++) { + + modUID = AliGeomManager::LayerToVolUID(layerId,modnum++); + wafer = ladder; + wafer += str1; + wafer += c2; + //wafer += str2; // one wafer + strEntryName2 = strEntryName1; + strEntryName2 += strSensor; + strEntryName2 += c2; + //printf("%s == %s\n",strEntryName2.Data(),wafer.Data()); + if(!gGeoManager->SetAlignableEntry(strEntryName2.Data(),wafer.Data(),modUID)) + AliFatal(Form("Unable to set alignable entry 2! %s :: %s", + strEntryName2.Data(),wafer.Data())); + + SetT2Lmatrix(modUID, 0, kFALSE, kFALSE); + } + } + } + //______________________________________________________________________ -void AliITSv11::SSDCone(TGeoVolume *Moth){ - // Define the detail SSD support cone geometry. - // Inputs: - // none. - // Outputs: - // none. - // Return: - // none. - const Double_t ZThCylinder = 1140.0*kmm;// - // - const Double_t Thickness = 13.0*kmm; // Thickness of Rohacell+carbon fiber - const Double_t Cthick = 1.5*kmm; // Carbon finber thickness - const Double_t Rcurv = 15.0*kmm; // Radius of curvature. - const Double_t Tc = 51.0; // angle of SSD cone [degrees]. - const Double_t Sintc = TMath::Sin(Tc*TMath::DegToRad()); - const Double_t Costc = TMath::Cos(Tc*TMath::DegToRad()); - const Double_t Tantc = TMath::Tan(Tc*TMath::DegToRad()); - const Double_t ZouterMilled = (13.5-5.0)*kmm; - const Double_t Zcylinder = 170.0*kmm; - const Double_t Z0 = Zcylinder + 0.5*ZThCylinder; - const Int_t Nspoaks = 12; - const Int_t Nmounts = 4; - const Double_t DmountAngle = 9.0; // degrees - const Double_t RoutMax = 0.5*985.0*kmm; - const Double_t RoutHole = 0.5*965.0*kmm; - const Double_t RoutMin = 0.5*945.0*kmm; - const Double_t RholeMax = 0.5*890.0*kmm; - const Double_t RholeMin = 0.5*740.0*kmm; - const Double_t RpostMin = 316.0*kmm; - const Double_t ZpostMax = 196.0*kmm; - const Int_t Nposts = 6; - const Double_t Phi0Post = 0.0; // degree - const Double_t dRpost = 23.0*kmm; - const Double_t RinMax = 0.5*590.0*kmm; - const Double_t RinCylinder = 0.5*597.0*kmm; - const Double_t RinHole = 0.5*575.0*kmm; - const Double_t RinMin = 0.5*562.0*kmm; - const Double_t dZin = 15.0*kmm; - // SSD-SDD Thermal/Mechanical cylinder mounts - const Int_t NinScrews = 40; - const Double_t Phi0Screws = 0.5*360.0/((const Double_t)NinScrews);//d - const Double_t RcylinderScrews = 0.5*570.0*kmm;//from older drawing???? - const Double_t DscrewHead = 8.0*kmm; - const Double_t DscrewShaft = 4.6*kmm; - const Double_t ThScrewHeadHole = 8.5*kmm; - // SDD mounting bracket, SSD part - const Double_t NssdSupports = 3;// mounting of U and T - const Double_t DssdsddBracketAngle = 9.0; // degrees - const Double_t Phi0SDDsupports = 0.0; // degree - const Double_t RsddSupportPlate = 0.5*585.0*kmm; - const Double_t ThSDDsupportPlate = 4.0*kmm; - const Double_t WsddSupportPlate = 70.0*kmm; - TGeoMedium *SSDcf = 0; // SSD support cone Carbon Fiber materal number. - TGeoMedium *SSDfs = 0; // SSD support cone inserto stesalite 4411w. - TGeoMedium *SSDfo = 0; // SSD support cone foam, Rohacell 50A. - TGeoMedium *SSDss = 0; // SSD support cone screw material,Stainless steal - TGeoMedium *SSDair = 0; // SSD support cone Air - TGeoMedium *SSDal = 0; // SSD support cone SDD mounting bracket Al - - // 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<=Tc and - // za = za[2] + r*Cosd(t) for 0<=t<=Tc. 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<=Tc and za = za[1]+r&Sind(t) - // for t<=0<=Tc. These curves have been replaced by straight lines - // between the equivelent points for simplicity. - Double_t dza = Thickness/Sintc-(RoutMax-RoutMin)/Tantc; - Int_t i,j; - Double_t x,y,z[9],rn[9],rx[9],phi,dphi; - Double_t t,t0,Z,Rmin,Rmax; // Temp variables. - if(dza<=0){ // The number or order of the points are in error for a proper - // call to pcons! - Error("SSDcone","The definition of the points for a call to PCONS is" - " in error. abort."); - return; - } // end if - // Poly-cone Volume A. Top part of SSD cone Carbon Fiber. - phi = 0.0; - dphi = 360.0; - z[0] = 0.0; - rn[0] = RoutMin; - rx[0] = RoutMax; - z[1] = z[0]+ZouterMilled - dza; // za[2] - dza. - rn[1] = rn[0]; - rx[1] = rx[0]; - z[2] = z[0]+ZouterMilled;//From Drawing ALR-0767 and ALR-0767/3 - rx[2] = rx[0]; - RadiusOfCurvature(Rcurv,0.,z[1],rn[1],Tc,z[3],rn[3]); - rn[2] = RFrom2Points(rn,z,3,1,z[2]); - RadiusOfCurvature(Rcurv,0.,z[2],rx[2],Tc,z[4],rx[4]); - rn[4] = RminFromZpCone(rn,z,Tc,z[4]); - rx[3] = RFrom2Points(rx,z,4,2,z[3]); - rn[5] = RholeMax; - z[5] = Zfrom2Points(z,rn,4,3,rn[5]); - rx[5] = RmaxFromZpCone(rx,z,Tc,z[5]); - rn[6] = RholeMax; - rx[6] = rn[6]; - z[6] = ZFromRmaxpCone(rx,z,Tc,rx[6]); - TGeoPcon *A = new TGeoPcon("ITS SSD Suport cone Carbon Fiber " - "Surface outer left",phi,dphi,7); - for(i=0;iGetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetZ(2); - rn[0] = C->GetRmin(3); - rx[0] = rn[0]; - rn[1] = A->GetRmin(5); - rx[1] = rn[0]; - z[1] = ZFromRminpCone(A,Tc,rn[1],+Cthick); - z[2] = C->GetZ(3); - rn[2] = rn[1]; - rx[2] = rx[1]; - rn[3] = A->GetRmin(6); - rx[3] = rn[3]; - z[3] = ZFromRmaxpCone(A,Tc,rx[3],-Cthick); - TGeoPcon *F = new TGeoPcon("ITS SSD Top Suport cone Rohacell foam " - "Spoak",phi,dphi,4); - for(i=0;iGetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetNz();i++){ - //if(fDebug) cout<GetRmax(); - TGeoTube *S = new TGeoTube("ITS Air in front of Stainless Steal " - "Screw end, N6",rn[0],rx[0],z[0]); - // SDD support plate, SSD side. - //Poly-cone Volume T. - dphi = TMath::RadToDeg()*TMath::ATan2(0.5*WsddSupportPlate,RsddSupportPlate); - phi = Phi0SDDsupports-0.5*dphi; - z[0] = K->GetZ(2); - rn[0] = I->GetRmin(4); - rx[0] = RsddSupportPlate; - z[1] = I->GetZ(4) - ThSDDsupportPlate; - rn[1] = rn[0]; - rx[1] = rx[0]; - TGeoPcon *T = new TGeoPcon("ITS SSD-SDD mounting bracket Inserto->Al.", - phi,dphi,2); - for(i=0;iGetNz();i++){ - //if(fDebug) cout<Al.",phi,dphi,4); - }else{ - dphi = T->GetDphi(); - phi = T->GetPhi1(); - z[0] = I->GetZ(4); - rn[0] = T->GetRmin(0); - rx[0] = T->GetRmax(0); - z[1] = K->GetZ(2); - rn[1] = rn[0]; - rx[1] = rx[0]; - U = new TGeoPcon("ITS SSD-SDD mounting bracket CF->Al.",phi,dphi,2); - }// end if - for(i=0;iGetNz();i++){ - //if(fDebug) cout<GetMedium("ITSssdStaselite4411w"); - SSDfo = mgr->GetMedium("ITSssdRohacell50A"); - SSDss = mgr->GetMedium("ITSssdStainlessSteal"); - SSDair= mgr->GetMedium("ITSssdAir"); - SSDal = mgr->GetMedium("ITSssdAl"); - TGeoVolume *Av,*Bv,*Cv,*Dv,*Ev,*Fv,*Gv,*Hv,*Iv,*Jv,*Kv,*Lv,*Mv,*Nv, - *Ov,*Pv,*Qv,*Rv,*Sv,*Tv,*Uv; - Av = new TGeoVolume("ITSssdConeA",A,SSDcf); - Av->SetVisibility(kTRUE); - Av->SetLineColor(4); // blue - Av->SetLineWidth(1); - Av->SetFillColor(Av->GetLineColor()); - Av->SetFillStyle(4010); // 10% transparent - Bv = new TGeoVolume("ITSssdConeB",B,SSDfs); - Bv->SetVisibility(kTRUE); - Bv->SetLineColor(2); // red - Bv->SetLineWidth(1); - Bv->SetFillColor(Bv->GetLineColor()); - Bv->SetFillStyle(4010); // 10% transparent - Cv = new TGeoVolume("ITSssdConeC",C,SSDfo); - Cv->SetVisibility(kTRUE); - Cv->SetLineColor(3); // green - Cv->SetLineWidth(1); - Cv->SetFillColor(Cv->GetLineColor()); - Cv->SetFillStyle(4010); // 10% transparent - Dv = new TGeoVolume("ITSssdConeD",D,SSDss); - Dv->SetVisibility(kTRUE); - Dv->SetLineColor(1); // black - Dv->SetLineWidth(1); - Dv->SetFillColor(Dv->GetLineColor()); - Dv->SetFillStyle(4010); // 10% transparent - Ev = new TGeoVolume("ITSssdConeE",E,SSDss); - Ev->SetVisibility(kTRUE); - Ev->SetLineColor(1); // black - Ev->SetLineWidth(1); - Ev->SetFillColor(Ev->GetLineColor()); - Ev->SetFillStyle(4010); // 10% transparent - Fv = new TGeoVolume("ITSssdConeF",F,SSDfo); - Fv->SetVisibility(kTRUE); - Fv->SetLineColor(3); // green - Fv->SetLineWidth(1); - Fv->SetFillColor(Fv->GetLineColor()); - Fv->SetFillStyle(4010); // 10% transparent - Gv = new TGeoVolume("ITSssdConeG",G,SSDcf); - Gv->SetVisibility(kTRUE); - Gv->SetLineColor(4); // blue - Gv->SetLineWidth(2); - Gv->SetFillColor(Gv->GetLineColor()); - Gv->SetFillStyle(4010); // 10% transparent - Hv = new TGeoVolume("ITSssdConeH",H,SSDfo); - Hv->SetVisibility(kTRUE); - Hv->SetLineColor(3); // green - Hv->SetLineWidth(1); - Hv->SetFillColor(Hv->GetLineColor()); - Hv->SetFillStyle(4010); // 10% transparent - Iv = new TGeoVolume("ITSssdConeI",I,SSDcf); - Iv->SetVisibility(kTRUE); - Iv->SetLineColor(4); // blue - Iv->SetLineWidth(1); - Iv->SetFillColor(Iv->GetLineColor()); - Iv->SetFillStyle(4010); // 10% transparent - Jv = new TGeoVolume("ITSssdConeJ",J,SSDfo); - Jv->SetVisibility(kTRUE); - Jv->SetLineColor(3); // green - Jv->SetLineWidth(3); - Jv->SetFillColor(Jv->GetLineColor()); - Jv->SetFillStyle(4010); // 10% transparent - Kv = new TGeoVolume("ITSssdConeK",K,SSDfs); - Kv->SetVisibility(kTRUE); - Kv->SetLineColor(2); // red - Kv->SetLineWidth(1); - Kv->SetFillColor(Kv->GetLineColor()); - Kv->SetFillStyle(4010); // 10% transparent - Lv = new TGeoVolume("ITSssdConeL",L,SSDfo); - Lv->SetVisibility(kTRUE); - Lv->SetLineColor(3); // green - Lv->SetLineWidth(3); - Lv->SetFillColor(Lv->GetLineColor()); - Lv->SetFillStyle(4010); // 10% transparent - Mv = new TGeoVolume("ITSssdConeM",M,SSDfs); - Mv->SetVisibility(kTRUE); - Mv->SetLineColor(2); // red - Mv->SetLineWidth(1); - Mv->SetFillColor(Mv->GetLineColor()); - Mv->SetFillStyle(4010); // 10% transparent - Nv = new TGeoVolume("ITSssdConeN",N,SSDfs); - Nv->SetVisibility(kTRUE); - Nv->SetLineColor(2); // red - Nv->SetLineWidth(1); - Nv->SetFillColor(Nv->GetLineColor()); - Nv->SetFillStyle(4010); // 10% transparent - Ov = new TGeoVolume("ITSssdConeO",O,SSDcf); - Ov->SetVisibility(kTRUE); - Ov->SetLineColor(4); // blue - Ov->SetLineWidth(1); - Ov->SetFillColor(Iv->GetLineColor()); - Ov->SetFillStyle(4010); // 10% transparent - Pv = new TGeoVolume("ITSssdConeP",P,SSDfs); - Pv->SetVisibility(kTRUE); - Pv->SetLineColor(2); // red - Pv->SetLineWidth(1); - Pv->SetFillColor(Pv->GetLineColor()); - Pv->SetFillStyle(4010); // 10% transparent - Qv = new TGeoVolume("ITSssdConeQ",Q,SSDss); - Qv->SetVisibility(kTRUE); - Qv->SetLineColor(1); // black - Qv->SetLineWidth(1); - Qv->SetFillColor(Qv->GetLineColor()); - Qv->SetFillStyle(4010); // 10% transparent - Rv = new TGeoVolume("ITSssdConeR",R,SSDair); - Rv->SetVisibility(kTRUE); - Rv->SetLineColor(5); // yellow - Rv->SetLineWidth(1); - Rv->SetFillColor(Rv->GetLineColor()); - Rv->SetFillStyle(4010); // 10% transparent - Sv = new TGeoVolume("ITSssdConeS",S,SSDair); - Sv->SetVisibility(kTRUE); - Sv->SetLineColor(5); // yellow - Sv->SetLineWidth(1); - Sv->SetFillColor(Sv->GetLineColor()); - Sv->SetFillStyle(4010); // 10% transparent - Tv = new TGeoVolume("ITSssdConeT",T,SSDal); - Tv->SetVisibility(kTRUE); - Tv->SetLineColor(17); // gray - Tv->SetLineWidth(1); - Tv->SetFillColor(Tv->GetLineColor()); - Tv->SetFillStyle(4010); // 10% transparent - Uv = new TGeoVolume("ITSssdConeU",U,SSDal); - Uv->SetVisibility(kTRUE); - Uv->SetLineColor(17); // gray - Uv->SetLineWidth(1); - Uv->SetFillColor(Uv->GetLineColor()); - Uv->SetFillStyle(4010); // 10% transparent - // - TGeoTranslation *tran = new TGeoTranslation("ITSssdConeTrans",0.0,0.0,-Z0); - TGeoRotation *rot180 = new TGeoRotation("ITSssdConeRot180",0.0,180.0,0.0); - TGeoCombiTrans *flip = new TGeoCombiTrans("ITSssdConeFlip",0.0,0.0,Z0,rot180); - TGeoTranslation *tranR,*tranS; - TGeoCombiTrans *fliptran,*rottran; - TGeoRotation *rot,*zspoaks,*zspoaks180; - Int_t NcD=1,NcE=1,NcQ=1,NcR=1,NcS=1,NcT=1,NcU=1; - Av->AddNode(Bv,1,0); - Av->AddNode(Cv,1,0); - Moth->AddNode(Av,1,tran); // RB24 side - Moth->AddNode(Av,2,flip); // RB26 side (Absorber) - Moth->AddNode(Iv,1,tran); // RB24 side - Moth->AddNode(Iv,2,flip); // RB26 side (Absorber) - Gv->AddNode(Hv,1,0); - for(i=0;iAddNode(Gv,i+1,rottran); // RB24 side - Av->AddNode(Fv,i+1,zspoaks); - Iv->AddNode(Lv,i+1,zspoaks); - zspoaks180 = new TGeoRotation("",0.0,180.0, - ((Double_t)i*360.)/((Double_t)Nspoaks)); - fliptran = new TGeoCombiTrans("",0.0,0.0,Z0,zspoaks180); - Moth->AddNode(Gv,Nspoaks+i+1,fliptran); // RB26 side - } // end for i - Iv->AddNode(Jv,1,0); - Iv->AddNode(Kv,1,0); - Ov->AddNode(Pv,1,0); - t0 = (P->GetPhi1()+0.5*P->GetDphi())*kRadian; - t = (0.25* P->GetDphi())*kRadian; - z[0] = 0.5*(P->GetRmin(2)+P->GetRmax(2))+0.25*(P->GetRmax(2)-P->GetRmin(2)); - x = z[0]*TMath::Cos(t0+t); - y = z[0]*TMath::Sin(t0+t); - tran = new TGeoTranslation("",x,y,P->GetZ(2)-Q->GetZ(3)); - Pv->AddNode(Qv,NcQ++,tran); // Screw head - z[0] = 0.5*(P->GetRmin(2)+P->GetRmax(2))-0.25*(P->GetRmax(2)-P->GetRmin(2)); - x = z[0]*TMath::Cos(t0-t); - y = z[0]*TMath::Sin(t0-t); - tran = new TGeoTranslation("",x,y,P->GetZ(2)-Q->GetZ(3)); - Pv->AddNode(Qv,NcQ++,tran); // Screw head - //Pv->AddNode(Vv,1,?); // Air hole in Posts - //Pv->AddNode(Vv,2,?); // Air hole in Posts - //Mv->AddNode(Wv,1,?); // Air hole in Posts - //Mv->AddNode(Wv,2,?); // Air hole in Posts - //Nv->AddNode(Xv,1,?); // Air hole in Posts - //Nv->AddNode(Xv,2,?); // Air hole in Posts - TGeoRotation *zposts,*zposts180; - for(i=0;iAddNode(Ov,i+1,rottran); // RB24 side - Jv->AddNode(Mv,i+1,zposts); - Iv->AddNode(Nv,i+1,zposts); - //Jv->AddNode(Xv,2*i+3,?); // Air hole in Posts - //Jv->AddNode(Xv,2*i+4,?); // Air hole in Posts - zposts180 = new TGeoRotation("",0.0,180.0, - ((Double_t)i*360.)/((Double_t)Nposts)); - fliptran = new TGeoCombiTrans("",0.0,0.0,Z0,zposts180); - Moth->AddNode(Ov,Nposts+i+1,fliptran); // RB26 side - } // end for i - // - for(i=0;iAddNode(Qv,NcQ++,tran); - if(/*not where volumes U and T are*/kTRUE){ - tranR = new TGeoTranslation("",RcylinderScrews*TMath::Cos(t), - RcylinderScrews*TMath::Sin(t), - K->GetZ(2)+R->GetDz()); - tranS = new TGeoTranslation("",RcylinderScrews*TMath::Cos(t), - RcylinderScrews*TMath::Sin(t), - I->GetZ(4)+S->GetDz()); - Kv->AddNode(Rv,NcR++,tranR); - Iv->AddNode(Sv,NcS++,tranS); - } // end if - } // end for i - const Int_t Nbscrew=2,Nbpins=3,Nrailsc=4,Nrailp=2; - 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)*kRadian; - for(j=-Nbscrew/2;j<=Nbscrew/2;j++)if(j!=0){//screws per ITS-TPC bracket - t = t0 + 5.0*((Double_t)j)*kRadian; - tran = new TGeoTranslation("",RoutHole*TMath::Cos(t), - RoutHole*TMath::Sin(t), - B->GetZ(0)+D->GetDz()); - Bv->AddNode(Dv,NcD++,tran); - //if(fDebug) cout << "D: NcD="<GetZ(0)+D->GetDz()); - Bv->AddNode(Ev,NcE++,tran); - //if(fDebug) cout << "E: NcE="<GetZ(0)+D->GetDz()); - Bv->AddNode(Dv,NcD++,tran); - //if(fDebug) cout << "D2: NcD="<GetZ(0)+D->GetDz()); - Bv->AddNode(Ev,NcE++,tran); - //if(fDebug) cout << "E2: NcE="<GetZ(0)+D->GetDz()); - Bv->AddNode(Dv,NcD++,tran); - //if(fDebug) cout << "D3: NcD="<GetZ(0)+D->GetDz()); - Bv->AddNode(Ev,NcE++,tran); - //if(fDebug) cout << "E3: NcE="<GetPhi1()+0.5*T->GetDphi())*kRadian; - tran = new TGeoTranslation("",RinHole*TMath::Cos(t),RinHole*TMath::Sin(t), - T->GetZ(T->GetNz()-1)+R->GetDz()); - Tv->AddNode(Rv,NcR++,tran); - t = (U->GetPhi1()+0.5*U->GetDphi())*kRadian; - tran = new TGeoTranslation("",RinHole*TMath::Cos(t),RinHole*TMath::Sin(t), - U->GetZ(U->GetNz()-1)+S->GetDz()); - Uv->AddNode(Sv,NcS++,tran); - for(i=0;iAddNode(Tv,NcT++,rot); - Iv->AddNode(Uv,NcU++,rot); - //if(fDebug) cout << "T/U: copy number="<GetZ(T->GetNz()-1)-E->GetDz()); - Kv->AddNode(Ev,NcE++,tran); - } // end for j - } // end for i +void AliITSv11::CreateGeometry() +{ + // Create the geometry and insert it in ALIC + + TGeoManager *geoManager = gGeoManager; + + TGeoVolume *vALIC = geoManager->GetVolume("ALIC"); + + // This part is really ugly, needs to be redone + new TGeoVolumeAssembly("ITSV"); + new TGeoVolumeAssembly("ITSS"); + + TGeoVolume *vITSV = geoManager->GetVolume("ITSV"); + TGeoVolume *vITSS = geoManager->GetVolume("ITSS"); + + vALIC->AddNode(vITSV, 1, 0); + vALIC->AddNode(vITSS, 1, 0); + + // + const Char_t *cvsDate="$Date$"; + const Char_t *cvsRevision="$Revision$"; + const Int_t kLength=100; + Char_t vstrng[kLength]; + if(fInitGeom.WriteVersionString(vstrng,kLength,(AliITSVersion_t)IsVersion(), + fMinorVersion,cvsDate,cvsRevision)) { + vITSV->SetTitle(vstrng); + vITSS->SetTitle(vstrng); + } + + fSPDgeom->SPDSector(vITSV); + + fSDDgeom->Layer3(vITSV); + fSDDgeom->Layer4(vITSV); + fSDDgeom->ForwardLayer3(vITSV); + fSDDgeom->ForwardLayer4(vITSV); + + fSSDgeom->Layer5(vITSV); + fSSDgeom->Layer6(vITSV); + fSSDgeom->LadderSupportLayer5(vITSV); + fSSDgeom->LadderSupportLayer6(vITSV); + fSSDgeom->EndCapSupportSystemLayer6(vITSV); + fSSDgeom->EndCapSupportSystemLayer5(vITSV); + + fSupgeom->SPDCone(vITSV); + fSupgeom->SDDCone(vITSV); + fSupgeom->SSDCone(vITSV); + + fSDDgeom->SDDCables(vITSV); + fSSDgeom->SSDCables(vITSV); + fSupgeom->ServicesCableSupport(vITSS); + + fSupgeom->ITSTPCSupports(vITSS); + } + //______________________________________________________________________ -void AliITSv11::CreateMaterials(){ +void AliITSv11::CreateMaterials() +{ // Create ITS materials // This function defines the default materials used in the Geant - // Monte Carlo simulations for the geometries AliITSv11. + // Monte Carlo simulations for the geometries AliITSv1, AliITSv3, + // AliITSv11. // In general it is automatically replaced by + // the CreateMaterials routine defined in AliITSv?. Should the function + // CreateMaterials not exist for the geometry version you are using this + // one is used. See the definition found in AliITSv5 or the other routine + // for a complete definition. // Inputs: // none. // Outputs: // none. - // Return + // Return: // none. - //TGeoMaterial *C = new TGeoMaterial("ITSCarbon",12.0,6.0,2.265); - TGeoMaterial *Al = new TGeoMaterial("ITSAluminum",26.981539,13.0,2.07); - TGeoMixture *Cfiber = new TGeoMixture("ITSCarbonFiber",6,1.930); - TGeoMixture *Rohacell = new TGeoMixture("ITSRohacell",6,1.930); - TGeoMixture *Staselite = new TGeoMixture("ITSStaselite4411w",6,1.930); - TGeoMixture *Air = new TGeoMixture("ITSAir",6,1.205*1.E-3); - TGeoMixture *Stainless = new TGeoMixture("ITSStainless",6,1.930); - // - Double_t SPDcone[20]; - SPDcone[0] = 1.0; // imat - SPDcone[1] = 0.0; // isvol - SPDcone[2] = gAlice->Field()->Integ(); // ifield - SPDcone[3] = gAlice->Field()->Max(); // fieldm - SPDcone[4] = 1.0; // tmaxfd [degrees] - SPDcone[5] = 1.0; // stemax [cm] - SPDcone[6] = 0.5; // deemax [fraction] - SPDcone[7] = 1.0E-3; // epsil [cm] - SPDcone[8] = 0.0; // stmin [cm] - new TGeoMedium("ITSspdCarbonFiber",1,Cfiber,SPDcone); - SPDcone[0] += 1.0; - new TGeoMedium("ITSspdStaselite4411w",2,Staselite,SPDcone); - SPDcone[0] += 1.0; - new TGeoMedium("ITSspdRohacell50A",3,Rohacell,SPDcone); - SPDcone[0] += 1.0; - new TGeoMedium("ITSspdStainlesSteal",4,Stainless,SPDcone); - SPDcone[0] += 1.0; - new TGeoMedium("ITSspdAir",5,Air,SPDcone); - SPDcone[0] += 1.0; - new TGeoMedium("ITSspdAl",6,Al,SPDcone); - // - Double_t SSDcone[20]; - SSDcone[0] = 1.0; // imat - SSDcone[1] = 0.0; // isvol - SSDcone[2] = gAlice->Field()->Integ(); // ifield - SSDcone[3] = gAlice->Field()->Max(); // fieldm - SSDcone[4] = 1.0; // tmaxfd [degrees] - SSDcone[5] = 1.0; // stemax [cm] - SSDcone[6] = 0.5; // deemax [fraction] - SSDcone[7] = 1.0E-3; // epsil [cm] - SSDcone[8] = 0.0; // stmin [cm] - new TGeoMedium("ITSssdCarbonFiber",1,Cfiber,SSDcone); - SSDcone[0] += 1.0; - new TGeoMedium("ITSssdStaselite4411w",2,Staselite,SSDcone); - SSDcone[0] += 1.0; - new TGeoMedium("ITSssdRohacell50A",3,Rohacell,SSDcone); - SSDcone[0] += 1.0; - new TGeoMedium("ITSssdStainlesSteal",4,Stainless,SSDcone); - SSDcone[0] += 1.0; - new TGeoMedium("ITSssdAir",5,Air,SSDcone); - SSDcone[0] += 1.0; - new TGeoMedium("ITSssdAl",6,Al,SSDcone); -} -//______________________________________________________________________ -void AliITSv11::InitAliITSgeom(){ - // Based on the geometry tree defined in Geant 3.21, this - // routine initilizes the Class AliITSgeom from the Geant 3.21 ITS - // geometry sturture. - // Inputs: - // none. - // Outputs: - // none. - // Return - // none. + Int_t ifield = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ(); + Float_t fieldm = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max(); + + Float_t tmaxfd = 0.1; // 1.0; // Degree + Float_t stemax = 1.0; // cm + Float_t deemax = 0.1; // 30.0; // Fraction of particle's energy 0 + +
+ +

The Exel spread sheet from which these density number come from. + + */ + //End_Html + + // AliMaterial(86,"AIRFMDSDD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03); + Float_t aA[13],zZ[13],wW[13],den; + // From Pierluigi Barberis calculations of 2SPD+1SDD October 2 2002. + zZ[0] = 1.0; aA[0] = 1.00794; // Hydrogen + zZ[1] = 6.0; aA[1] = 12.011; // Carbon + zZ[2] = 7.0; aA[2] = 14.00674; // Nitrogen + zZ[3] = 8.0; aA[3] = 15.9994; // Oxigen + zZ[4] = 14.0; aA[4] = 28.0855; // Silicon + zZ[5] = 24.0; aA[5] = 51.9961; //Cromium + zZ[6] = 25.0; aA[6] = 54.938049; // Manganese + zZ[7] = 26.0; aA[7] = 55.845; // Iron + zZ[8] = 28.0; aA[8] = 58.6934; // Nickle + zZ[9] = 29.0; aA[9] = 63.546; // Copper + zZ[10] = 13.0; aA[10] = 26.981539; // Alulminum + zZ[11] = 47.0; aA[11] = 107.8682; // Silver + zZ[12] = 27.0; aA[12] = 58.9332; // Cobolt + wW[0] = 0.019965; + wW[1] = 0.340961; + wW[2] = 0.041225; + wW[3] = 0.200352; + wW[4] = 0.000386; + wW[5] = 0.001467; + wW[6] = 0.000155; + wW[7] = 0.005113; + wW[8] = 0.000993; + wW[9] = 0.381262; + wW[10] = 0.008121; + wW[11] = 0.000000; + wW[12] = 0.000000; + if(fByThick){// New values seeITS_MatBudget_4B.xls + den = 1.5253276; // g/cm^3 Cell O370 + }else{ + den = 2.58423412; // g/cm^3 Cell L370 + } // end if fByThick + //den = 6161.7/(3671.58978);//g/cm^3 Volume does not exclude holes + AliMixture(86,"AIRFMDSDD$",aA,zZ,den,+11,wW); + AliMedium(86,"AIRFMDSDD$",86,0,ifield,fieldm,tmaxfdAir,stemaxAir, + deemaxAir,epsilAir,stminAir); + + //AliMaterial(87,"AIRFMDSSD$",0.14610E+02,0.73000E+01,0.12050E-02,0.30423E+05,0.99900E+03); + // From Pierluigi Barberis calculations of SSD October 2 2002. + wW[0] = 0.019777; + wW[1] = 0.325901; + wW[2] = 0.031848; + wW[3] = 0.147668; + wW[4] = 0.030609; + wW[5] = 0.013993; + wW[6] = 0.001479; + wW[7] = 0.048792; + wW[8] = 0.009477; + wW[9] = 0.350697; + wW[10] = 0.014546; + wW[11] = 0.005213; + wW[12] = 0.000000; + if(fByThick){// New values seeITS_MatBudget_4B.xls + den = 1.2464275; // g/cm^3 Cell O403 + }else{ + den = 1.28134409; // g/cm^3 Cell L403 + } // end if fByThick + //den = 7666.3/(9753.553259); // volume does not exclude holes + AliMixture(87,"AIRFMDSSD$",aA,zZ,den,+12,wW); + AliMedium(87,"AIRFMDSSD$",87,0,ifield,fieldm,tmaxfdAir,stemaxAir, + deemaxAir,epsilAir,stminAir); + + //AliMaterial(88,"ITS SANDW CFMDSDD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03); + // From Pierluigi Barberis calculations of 1SDD+Carbon fiber October 2 2002 + wW[0] = 0.016302; + wW[1] = 0.461870; + wW[2] = 0.033662; + wW[3] = 0.163595; + wW[4] = 0.000315; + wW[5] = 0.001197; + wW[6] = 0.000127; + wW[7] = 0.004175; + wW[8] = 0.000811; + wW[9] = 0.311315; + wW[10] = 0.006631; + wW[11] = 0.000000; + wW[12] = 0.000000; + if(fByThick){// New values seeITS_MatBudget_4B.xls + den = 1.9353276; // g/cm^3 Cell N370 + }else{ + den = 3.2788626; // g/cm^3 Cell F370 + } // end if fByThick + //den = 7667.1/(3671.58978); // Volume does not excludeholes + AliMixture(88,"ITS SANDW CFMDSDD$",aA,zZ,den,+11,wW); + AliMedium(88,"ITS SANDW CFMDSDD$",88,0,ifield,fieldm,tmaxfd,stemax, + deemax,epsil,stmin); + + //AliMaterial(89,"ITS SANDW CFMDSSD$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03); + // From Pierluigi Barberis calculations of SSD+Carbon fiber October 2 2002. + wW[0] = 0.014065; + wW[1] = 0.520598; + wW[2] = 0.022650; + wW[3] = 0.105018; + wW[4] = 0.021768; + wW[5] = 0.009952; + wW[6] = 0.001051; + wW[7] = 0.034700; + wW[8] = 0.006740; + wW[9] = 0.249406; + wW[10] = 0.010345; + wW[11] = 0.0003707; + wW[12] = 0.000000; + if(fByThick){// New values seeITS_MatBudget_4B.xls + den = 1.6564275; // g/cm^3 Cell N304 + }else{ + den = 1.7028296; // g/cm^3 Cell F304 + } // end if fByThick + //den = 1166.5/(3671.58978); // Volume does not exclude holes + AliMixture(89,"ITS SANDW CFMDSSD$",aA,zZ,den,+12,wW); + AliMedium(89,"ITS SANDW CFMDSSD$",89,0,ifield,fieldm,tmaxfd,stemax, + deemax,epsil,stmin); + + //AliMaterial(97,"SPD SERVICES$",0.12011E+02,0.60000E+01,0.41000E+00,0.90868E+02,0.99900E+03); + // From Pierluigi Barberis calculations of 1SPD October 2 2002. + wW[0] = 0.005970; + wW[1] = 0.304704; + wW[2] = 0.042510; + wW[3] = 0.121715; + wW[4] = 0.001118; + wW[5] = 0.030948; + wW[6] = 0.003270; + wW[7] = 0.107910; + wW[8] = 0.020960; + wW[9] = 0.360895; + wW[10] = 0.000000; + wW[11] = 0.000000; + wW[12] = 0.000000; + if(fByThick){// New values seeITS_MatBudget_4B.xls + den = 80.31136576; // g/cm^3 Cell H329 + }else{ + den = 87.13062; // g/cm^3 Cell G329 + } // end if fByThick + //den = 1251.3/(0.05*2.0*TMath::Pi()*(7.75*7.75 - 3.7*3.7)); // g/cm^3 + AliMixture(97,"SPD SERVICES$",aA,zZ,den,+10,wW); + AliMedium(97,"SPD SERVICES$",97,0,ifield,fieldm,tmaxfd,stemax, + deemax,epsil,stmin); + + + // Special media + + AliMaterial(90,"SPD shield$", 12.011, 6., 1.93 , 22.36, 999); + AliMedium(90,"SPD shield$",90,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ); + + // SPD End Ladder (data from Petra Riedler) + Float_t aSPDel[5] = {1.00794,12.0107,14.01,15.9994,63.54 }; + Float_t zSPDel[5] = {1.,6.,7.,8.,29.}; + Float_t wSPDel[5] = {0.004092,0.107274,0.011438,0.032476,0.844719}; + Float_t dSPDel = 3.903403; + + // AliMaterial(91, "SPD End ladder$", 47.0447, 21.7963, 3.6374, 4.4711, 999); + AliMixture(91,"SPD End ladder$",aSPDel,zSPDel,dSPDel,5,wSPDel); + AliMedium(91,"SPD End ladder$",91,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ); + + AliMaterial(92, "SPD cone$",28.0855, 14., 2.33, 9.36, 999); + AliMedium(92,"SPD cone$",92,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ); + /* Material with fractional Z not actually used + AliMaterial(93, "SDD End ladder$", 69.9298, 29.8246, 0.3824, 36.5103, 999); + AliMedium(93,"SDD End ladder$",93,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ); + */ + AliMaterial(94, "SDD cone$",63.546, 29., 1.15, 1.265, 999); + AliMedium(94,"SDD cone$",94,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ); + /* Material with fractional Z not actually used + AliMaterial(95, "SSD End ladder$", 32.0988, 15.4021, 0.68, 35.3238, 999); + AliMedium(95,"SSD End ladder$",95,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ); + */ + AliMaterial(96, "SSD cone$",63.546, 29., 1.15, 1.265, 999); + AliMedium(96,"SSD cone$",96,0,ifield,fieldm,tmaxfdServ,stemaxServ,deemaxServ,epsilServ,stminServ); + + AliMixture(98,"SDD OPTICFIB$",aoptfib,zoptfib,doptfib,-2,woptfib); + AliMedium(98,"SDD OPTICFIB$",98,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin); + + AliMixture(95,"SSD FEP$",aFEP,zFEP,dFEP,-2,wFEP); + AliMedium(95,"SSD FEP$",95,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin); + + // Mean material for low-voltage cables on SPD trays Side A + // (Copper + PolyEthylene (C2-H4)) (D.Elia for cable number and + // cross-section area, M.Sitta for elemental computation) - 26 Feb 10 + wW[0] = 0.323024;//H + wW[2] = 0.515464;//Cu + wW[1] = 0.161512;//C + wW[3] = 0.000000;//O + wW[4] = 0.000000;//S + wW[5] = 0.000000;//F + wW[6] = 0.000000;//Sn + wW[7] = 0.000000;//Pb + wW[8] = 0.000000;//Cr + wW[9] = 0.000000;//Si + wW[10] = 0.000000;//Ni + wW[11] = 0.000000;//Ca + + den = 5.078866; + AliMixture(60,"SPD_LOWCABLES$",aA,zZ,den,+3,wW); + AliMedium(60,"SPD_LOWCABLES$",60,0,ifield,fieldm,tmaxfd,stemax, + deemax,epsil,stmin); + + // Mean material for high-voltage cables on SPD trays Side A & C + // (Copper + HD PolyEthylene (C2-H2)) (D.Elia for cable number and + // cross-section area, M.Sitta for elemental computation) - 10 Jun 10 + wW[0] = 0.083766;//H + wW[2] = 0.417136;//Cu + wW[1] = 0.499098;//C + wW[3] = 0.000000;//O + wW[4] = 0.000000;//S + wW[5] = 0.000000;//F + wW[6] = 0.000000;//Sn + wW[7] = 0.000000;//Pb + wW[8] = 0.000000;//Cr + wW[9] = 0.000000;//Si + wW[10] = 0.000000;//Ni + wW[11] = 0.000000;//Ca + + den = 1.514930; + AliMixture(58,"SPD_HICABLES$",aA,zZ,den,+3,wW); + AliMedium(58,"SPD_HICABLES$",58,0,ifield,fieldm,tmaxfd,stemax, + deemax,epsil,stmin); + + // PolyUrethane [C25-H42-N2-O6] - 07 Mar 10 + zZ[2] = 7.0; aA[2] = 14.0067; // Nitrogen - From Root TGeoElementTable + + wW[0] = 0.090724;//H + wW[2] = 0.060035;//N + wW[1] = 0.643513;//C + wW[3] = 0.205728;//O + wW[4] = 0.000000;//S + wW[5] = 0.000000;//F + wW[6] = 0.000000;//Sn + wW[7] = 0.000000;//Pb + wW[8] = 0.000000;//Cr + wW[9] = 0.000000;//Si + wW[10] = 0.000000;//Ni + wW[11] = 0.000000;//Ca + + den = 1.158910; + AliMixture(67,"POLYURETHANE$",aA,zZ,den,+4,wW); + AliMedium(67,"POLYURETHANE$",67,0,ifield,fieldm,tmaxfd,stemax, + deemax,epsil,stmin); + + // POM (Polyoxymethylene = (CH2O)n ) - 02 May 10 + zZ[2] = 8.0; aA[2] = 15.9994; // Oxigen + + wW[0] = 0.067137;//H + wW[1] = 0.400016;//C + wW[2] = 0.532847;//O + wW[3] = 0.000000;//O + wW[4] = 0.000000;//S + wW[5] = 0.000000;//F + wW[6] = 0.000000;//Sn + wW[7] = 0.000000;//Pb + wW[8] = 0.000000;//Cr + wW[9] = 0.000000;//Si + wW[10] = 0.000000;//Ni + wW[11] = 0.000000;//Ca + + den = 1.4200; + AliMixture(57,"POLYOXYMETHYLENE$",aA,zZ,den,+3,wW); + AliMedium(57,"POLYOXYMETHYLENE$",57,0,ifield,fieldm,tmaxfd,stemax, + deemax,epsil,stmin); + + + // Anticorodal (Aliminum alloy) - 08 nov 10 + // A,Z from Root TGeoElementTable, W from Web sites + zZ[0] = 13.0; aA[0] = 26.9815; // Aluminium + zZ[1] = 29.0; aA[1] = 63.546 ; // Copper + zZ[2] = 26.0; aA[2] = 55.845 ; // Iron + zZ[3] = 25.0; aA[3] = 54.938 ; // Manganese + zZ[4] = 12.0; aA[4] = 24.305 ; // Magnesium + zZ[5] = 14.0; aA[5] = 28.0855; // Silicon + zZ[6] = 30.0; aA[6] = 65.39 ; // Zinc + zZ[7] = 24.0; aA[7] = 51.9961; // Chromium + zZ[8] = 22.0; aA[8] = 47.867 ; // Titanium + + wW[1] = 0.001000;//Cu + wW[2] = 0.005000;//Fe + wW[3] = 0.007000;//Mn - mean value + wW[4] = 0.009000;//Mg - mean value + wW[5] = 0.001000;//Si - mean value + wW[6] = 0.002000;//Zn + wW[7] = 0.002500;//Cr + wW[8] = 0.001000;//Ti + + Double_t totFrac = 0; + for (Int_t j=1; j<9; j++) + totFrac += wW[j]; + wW[0] = 1. - totFrac;//Al - the remainder + + den = 2.69; + AliMixture(93,"ANTICORODAL$",aA,zZ,den,+9,wW); + AliMedium(93,"ANTICORODAL$",93,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin); + + // Hokotol (another Aluminium alloy) - 08 nov 10 + // A,Z from Root TGeoElementTable, W from Web sites + zZ[0] = 13.0; aA[0] = 26.9815; // Aluminium + zZ[1] = 29.0; aA[1] = 63.546 ; // Copper + zZ[2] = 26.0; aA[2] = 55.845 ; // Iron + zZ[3] = 25.0; aA[3] = 54.938 ; // Manganese + zZ[4] = 12.0; aA[4] = 24.305 ; // Magnesium + zZ[5] = 14.0; aA[5] = 28.0855; // Silicon + zZ[6] = 30.0; aA[6] = 65.39 ; // Zinc + zZ[7] = 24.0; aA[7] = 51.9961; // Chromium + zZ[8] = 22.0; aA[8] = 47.867 ; // Titanium + zZ[9] = 40.0; aA[9] = 91.224 ; // Zirconium + + wW[1] = 0.020500;//Cu - mean value + wW[2] = 0.000300;//Fe + wW[3] = 0.022000;//Mn - mean value + wW[4] = 0.001000;//Mg - mean value + wW[5] = 0.002000;//Si - mean value + wW[6] = 0.066500;//Zn + wW[7] = 0.005000;//Cr + wW[8] = 0.000600;//Ti + wW[9] = 0.001650;//Zr - mean value + + totFrac = 0; + for (Int_t j=1; j<10; j++) + totFrac += wW[j]; + wW[0] = 1. - totFrac;//Al - the remainder + + den = 2.69; + AliMixture(34,"HOKOTOL$",aA,zZ,den,+10,wW); + AliMedium(34,"HOKOTOL$",34,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin); + + // Ergal (7075) (yet another Aluminium alloy) - 09 nov 10 + // A,Z from Root TGeoElementTable, W from Web sites + zZ[0] = 13.0; aA[0] = 26.9815; // Aluminium + zZ[1] = 29.0; aA[1] = 63.546 ; // Copper + zZ[2] = 26.0; aA[2] = 55.845 ; // Iron + zZ[3] = 25.0; aA[3] = 54.938 ; // Manganese + zZ[4] = 12.0; aA[4] = 24.305 ; // Magnesium + zZ[5] = 14.0; aA[5] = 28.0855; // Silicon + zZ[6] = 30.0; aA[6] = 65.39 ; // Zinc + zZ[7] = 24.0; aA[7] = 51.9961; // Chromium + zZ[8] = 22.0; aA[8] = 47.867 ; // Titanium + + wW[1] = 0.016000;//Cu - mean value + wW[2] = 0.005000;//Fe + wW[3] = 0.003000;//Mn + wW[4] = 0.025000;//Mg - mean value + wW[5] = 0.004000;//Si + wW[6] = 0.056000;//Zn - mean value + wW[7] = 0.002300;//Cr - mean value + wW[8] = 0.002000;//Ti + + totFrac = 0; + for (Int_t j=1; j<9; j++) + totFrac += wW[j]; + wW[0] = 1. - totFrac;//Al - the remainder + + den = 2.69; + AliMixture(33,"ERGAL$",aA,zZ,den,+9,wW); + AliMedium(33,"ERGAL$",33,0,ifield,fieldm,tmaxfd,stemax,deemax,epsil,stmin); + } + //______________________________________________________________________ -void AliITSv11::Init(){ - // Initialise the ITS after it has been created. +void AliITSv11::Init() +{ + // Initialise the ITS after it has been created. // Inputs: // none. // Outputs: // none. - // Return + // Return: // none. + + AliDebug(1,Form("Init: Major version %d Minor version %d",fMajorVersion, + fMinorVersion)); + UpdateInternalGeometry(); + AliITS::Init(); + + fIDMother = gMC->VolId("ITSV"); // ITS Mother Volume ID. } + //______________________________________________________________________ -void AliITSv11::SetDefaults(){ - // Sets the default segmentation, response, digit and raw cluster - // classes to be used. These defaults can be overwritten in the - // macros that do these later steps. Defaults are give hear for the - // general user. +void AliITSv11::SetDefaults() +{ + // sets the default segmentation, response, digit and raw cluster classes // Inputs: // none. // Outputs: // none. - // Return + // Return: // none. + + if(!fDetTypeSim){ + Warning("SetDefaults","Error fDetTypeSim not defined"); + return; + } + + fDetTypeSim->SetDefaults(); + + + if(fgkNTYPES>3){ + Warning("SetDefaults", + "Only the four basic detector types are initialised!"); + }// end if + return; } + //______________________________________________________________________ -void AliITSv11::DrawModule(){ - // Draw a standard set of shaded view of the ITS version 11. +void AliITSv11::StepManager() +{ + // Called for every step in the ITS, then calles the AliITShit class + // creator with the information to be recoreded about that hit. + // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the + // printing of information to a file which can be used to create a .det + // file read in by the routine CreateGeometry(). If set to 0 or any other + // value except 1, the default behavior, then no such file is created nor + // it the extra variables and the like used in the printing allocated. // Inputs: // none. // Outputs: // none. - // Return + // Return: // none. + + if(!(this->IsActive())) return; + if(!(gMC->TrackCharge())) return; + + Int_t copy, lay = 0; + Int_t id = gMC->CurrentVolID(copy); + + Bool_t notSens = kFALSE; + while ((layIsTrackExiting()) { + AddTrackReference(gAlice->GetMCApp()->GetCurrentTrackNumber(), AliTrackReference::kITS); + } // if Outer ITS mother Volume + + static TLorentzVector position, momentum; // Saves on calls to construtors + static AliITShit hit;// Saves on calls to constructors + + TClonesArray &lhits = *(Hits()); + Int_t cpn0, cpn1, mod, status = 0; + // + // Track status + if(gMC->IsTrackInside()) status += 1; + if(gMC->IsTrackEntering()) status += 2; + if(gMC->IsTrackExiting()) status += 4; + if(gMC->IsTrackOut()) status += 8; + if(gMC->IsTrackDisappeared()) status += 16; + if(gMC->IsTrackStop()) status += 32; + if(gMC->IsTrackAlive()) status += 64; + + // + // retrieve the indices with the volume path + // + switch (lay) { + case 0:case 1: // SPD + gMC->CurrentVolOffID(1,copy); // ladder + gMC->CurrentVolOffID(3,cpn1); // stave + gMC->CurrentVolOffID(5,cpn0); // sector + break; + case 2:case 3: // SDD + copy = 1; + gMC->CurrentVolOffID(2,cpn1); + gMC->CurrentVolOffID(3,cpn0); + break; + case 4:case 5: // SSD + copy = 1; + gMC->CurrentVolOffID(1,cpn1); + gMC->CurrentVolOffID(2,cpn0); + break; + default: + AliError(Form("Invalid value: lay= %d . Not an ITS sensitive volume",lay)); + return; // not an ITS sensitive volume. + } // + + fInitGeom.DecodeDetector(mod,lay+1,cpn0,cpn1,copy); + // We should not need to pass by the switch ! + // This is time consuming... + // therefore DecodeDetectorv11(...) shouldn't be private ! + // and we should be able to use instead : + //fInitGeom.DecodeDetectorv11(mod,lay+1,cpn0,cpn1,copy); + + // + // Fill hit structure. + // + hit.SetModule(mod); + hit.SetTrack(gAlice->GetMCApp()->GetCurrentTrackNumber()); + gMC->TrackPosition(position); + gMC->TrackMomentum(momentum); + hit.SetPosition(position); + hit.SetTime(gMC->TrackTime()); + hit.SetMomentum(momentum); + hit.SetStatus(status); + hit.SetEdep(gMC->Edep()); + hit.SetShunt(GetIshunt()); + if(gMC->IsTrackEntering()){ + hit.SetStartPosition(position); + hit.SetStartTime(gMC->TrackTime()); + hit.SetStartStatus(status); + return; // don't save entering hit. + } // end if IsEntering + // Fill hit structure with this new hit. + //Info("StepManager","Calling Copy Constructor"); + new(lhits[fNhits++]) AliITShit(hit); // Use Copy Construtor. + // Save old position... for next hit. + hit.SetStartPosition(position); + hit.SetStartTime(gMC->TrackTime()); + hit.SetStartStatus(status); + + return; } -//______________________________________________________________________ -void AliITSv11::StepManager(){ - // Called for every step in the ITS, then calles the AliITShit class - // creator with the information to be recoreded about that hit. - // The value of the macro ALIITSPRINTGEOM if set to 1 will allow the - // printing of information to a file which can be used to create a .det - // file read in by the routine CreateGeometry(). If set to 0 or any other - // value except 1, the default behavior, then no such file is created nor - // is the extra variables and the like used in the printing allocated. -} -