X-Git-Url: http://git.uio.no/git/?a=blobdiff_plain;f=PHOS%2FAliPHOSv0.cxx;h=72c87dfe1e74f04b34b6c5f987ba2a1a613bb29f;hb=4951e00319bd2e94edc59bbb2611816c320987f3;hp=0c620d1ef1c321698697d6b16a5fba9dc3412601;hpb=ff4c968a9ec8ba73486e1ea669f5760047fad9c7;p=u%2Fmrichter%2FAliRoot.git diff --git a/PHOS/AliPHOSv0.cxx b/PHOS/AliPHOSv0.cxx index 0c620d1ef1c..72c87dfe1e7 100644 --- a/PHOS/AliPHOSv0.cxx +++ b/PHOS/AliPHOSv0.cxx @@ -12,536 +12,304 @@ * about the suitability of this software for any purpose. It is * * provided "as is" without express or implied warranty. * **************************************************************************/ +/* $Id$ */ + +/* History of cvs commits: + * + * $Log$ + * Revision 1.79 2005/05/28 14:19:05 schutz + * Compilation warnings fixed by T.P. + * + */ //_________________________________________________________________________ -// Manager class for PHOS version SUBATECH -//*-- Author : Y. Schutz SUBATECH -////////////////////////////////////////////////////////////////////////////// +// Implementation version v0 of PHOS Manager class +// An object of this class does not produce hits nor digits +// It is the one to use if you do not want to produce outputs in TREEH or TREED +// +//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH) + // --- ROOT system --- -#include "TBRIK.h" -#include "TNode.h" -#include "TRandom.h" +#include +#include +#include +#include +#include +#include +#include +#include +#include // --- Standard library --- -#include -#include -#include -#include -#include +#include +#include // --- AliRoot header files --- +#include "AliConst.h" +#include "AliPHOSGeometry.h" +#include "AliPHOSLoader.h" #include "AliPHOSv0.h" -#include "AliPHOSHit.h" -#include "AliPHOSDigit.h" -#include "AliPHOSReconstructioner.h" #include "AliRun.h" -#include "AliConst.h" +#include "AliLog.h" ClassImp(AliPHOSv0) -//____________________________________________________________________________ -AliPHOSv0::AliPHOSv0() -{ - fNTmpHits = 0 ; - fTmpHits = 0 ; -} - //____________________________________________________________________________ AliPHOSv0::AliPHOSv0(const char *name, const char *title): AliPHOS(name,title) { - - // We use 2 arrays of hits : - // - // - fHits (the "normal" one), which retains the hits associated with - // the current primary particle being tracked - // (this array is reset after each primary has been tracked). - // - // - fTmpHits, which retains all the hits of the current event. It - // is used for the digitization part. - - fPINElectronicNoise = 0.010 ; - - fHits = new TClonesArray("AliPHOSHit",100) ; - gAlice->AddHitList(fHits) ; - - fTmpHits= new TClonesArray("AliPHOSHit",100) ; - - fNTmpHits = fNhits = 0 ; - - fDigits = new TClonesArray("AliPHOSDigit",100) ; - - - fIshunt = 1 ; // All hits are associated with primary particles - - // gets an instance of the geometry parameters class - - fGeom = AliPHOSGeometry::GetInstance(title, "") ; - - if (fGeom->IsInitialized() ) - cout << "AliPHOSv0 : PHOS geometry intialized for " << fGeom->GetName() << endl ; - else - cout << "AliPHOSv0 : PHOS geometry initialization failed !" << endl ; -} -//____________________________________________________________________________ -AliPHOSv0::AliPHOSv0(AliPHOSReconstructioner * Reconstructioner, const char *name, const char *title): - AliPHOS(name,title) -{ - - // We use 2 arrays of hits : - // - // - fHits (the "normal" one), which retains the hits associated with - // the current primary particle being tracked - // (this array is reset after each primary has been tracked). - // - // - fTmpHits, which retains all the hits of the current event. It - // is used for the digitization part. - fPINElectronicNoise = 0.010 ; - fHits = new TClonesArray("AliPHOSHit",100) ; - fDigits = new TClonesArray("AliPHOSDigit",100) ; - fTmpHits= new TClonesArray("AliPHOSHit",100) ; - - fNTmpHits = fNhits = 0 ; - - fIshunt = 1 ; // All hits are associated with primary particles - - // gets an instance of the geometry parameters class - fGeom = AliPHOSGeometry::GetInstance(title, "") ; - - if (fGeom->IsInitialized() ) - cout << "AliPHOSv0 : PHOS geometry intialized for " << fGeom->GetName() << endl ; - else - cout << "AliPHOSv0 : PHOS geometry initialization failed !" << endl ; - - // Defining the PHOS Reconstructioner - - fReconstructioner = Reconstructioner ; + // ctor : title is used to identify the layout + GetGeometry() ; } //____________________________________________________________________________ -AliPHOSv0::~AliPHOSv0() +void AliPHOSv0::Copy(TObject & phos) const { - fTmpHits->Delete() ; - delete fTmpHits ; - fTmpHits = 0 ; - - fEmcClusters->Delete() ; - delete fEmcClusters ; - fEmcClusters = 0 ; - - fPpsdClusters->Delete() ; - delete fPpsdClusters ; - fPpsdClusters = 0 ; - - fTrackSegments->Delete() ; - delete fTrackSegments ; - fTrackSegments = 0 ; + TObject::Copy(phos) ; + AliPHOS::Copy(phos) ; } -//____________________________________________________________________________ -void AliPHOSv0::AddHit(Int_t primary, Int_t Id, Float_t * hits) -{ - Int_t hitCounter ; - TClonesArray <mphits = *fTmpHits ; - AliPHOSHit *newHit ; - AliPHOSHit *curHit ; - Bool_t deja = kFALSE ; - - // In any case, fills the fTmpHit TClonesArray (with "accumulated hits") - - newHit = new AliPHOSHit(primary, Id, hits) ; - - for ( hitCounter = 0 ; hitCounter < fNTmpHits && !deja ; hitCounter++ ) { - curHit = (AliPHOSHit*) ltmphits[hitCounter] ; - if( *curHit == *newHit ) { - *curHit = *curHit + *newHit ; - deja = kTRUE ; - } - } - - if ( !deja ) { - new(ltmphits[fNTmpHits]) AliPHOSHit(*newHit) ; - fNTmpHits++ ; - } - - // Please note that the fTmpHits array must survive up to the - // end of the events, so it does not appear e.g. in ResetHits() ( - // which is called at the end of each primary). - - // if (IsTreeSelected('H')) { - // And, if we really want raw hits tree, have the fHits array filled also - // TClonesArray &lhits = *fHits; - // new(lhits[fNhits]) AliPHOSHit(*newHit) ; - // fNhits++ ; - // } - - delete newHit; - -} - - //____________________________________________________________________________ void AliPHOSv0::BuildGeometry() { - - this->BuildGeometryforPHOS() ; - if ( ( strcmp(fGeom->GetName(), "GPS2" ) == 0 ) ) - this->BuildGeometryforPPSD() ; - else - cout << "AliPHOSv0::BuildGeometry : no charged particle identification system installed" << endl; - + // Build the PHOS geometry for the ROOT display + //BEGIN_HTML + /* +

+ PHOS in ALICE displayed by root +

+
    +
  • All Views +

    +

    + All Views +

    • +
  • Front View +

    +

    + Front View +

    • +
  • 3D View 1 +

    +

    + 3D View 1 +

    • +
  • 3D View 2 +

    +

    + 3D View 2 +

    • +
+ */ + //END_HTML + + this->BuildGeometryforEMC() ; + this->BuildGeometryforCPV() ; + } //____________________________________________________________________________ -void AliPHOSv0:: BuildGeometryforPHOS(void) +void AliPHOSv0:: BuildGeometryforEMC(void) { - // Build the PHOS geometry for the ROOT display - + // Build the PHOS-EMC geometry for the ROOT display + const Int_t kColorPHOS = kRed ; const Int_t kColorXTAL = kBlue ; - - Double_t const kRADDEG = 180.0 / kPI ; - - new TBRIK( "OuterBox", "PHOS box", "void", fGeom->GetOuterBoxSize(0)/2, - fGeom->GetOuterBoxSize(1)/2, - fGeom->GetOuterBoxSize(2)/2 ); - - // Textolit Wall box, position inside PHOS - new TBRIK( "TextolitBox", "PHOS Textolit box ", "void", fGeom->GetTextolitBoxSize(0)/2, - fGeom->GetTextolitBoxSize(1)/2, - fGeom->GetTextolitBoxSize(2)/2); - - // Polystyrene Foam Plate - - new TBRIK( "UpperFoamPlate", "PHOS Upper foam plate", "void", fGeom->GetTextolitBoxSize(0)/2, - fGeom->GetSecondUpperPlateThickness()/2, - fGeom->GetTextolitBoxSize(2)/2 ) ; - - // Air Filled Box - - new TBRIK( "AirFilledBox", "PHOS air filled box", "void", fGeom->GetAirFilledBoxSize(0)/2, - fGeom->GetAirFilledBoxSize(1)/2, - fGeom->GetAirFilledBoxSize(2)/2 ); + Double_t const kRADDEG = 180.0 / TMath::Pi() ; + + AliPHOSGeometry * geom = GetGeometry() ; + AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; + Float_t * boxparams = emcg->GetEMCParams() ; + new TTRD1("OuterBox", "PHOS box", "void",boxparams[0],boxparams[1],boxparams[2], boxparams[3] ); + + // Crystals Box - - Float_t xtlX = fGeom->GetCrystalSize(0) ; - Float_t xtlY = fGeom->GetCrystalSize(1) ; - Float_t xtlZ = fGeom->GetCrystalSize(2) ; - - Float_t xl = fGeom->GetNPhi() * ( xtlX + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ; - Float_t yl = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 - + fGeom->GetModuleBoxThickness() / 2.0 ; - Float_t zl = fGeom->GetNZ() * ( xtlZ + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ; - new TBRIK( "CrystalsBox", "PHOS crystals box", "void", xl, yl, zl ) ; - -// position PHOS into ALICE - - Float_t r = fGeom->GetIPtoOuterCoverDistance() + fGeom->GetOuterBoxSize(1) / 2.0 ; + Float_t * cribox = emcg->GetInnerThermoHalfSize() ; + new TBRIK( "CrystalsBox", "PHOS crystals box", "void", cribox[0], cribox[2], cribox[1] ) ; + + // position PHOS into ALICE + + Float_t r = geom->GetIPtoOuterCoverDistance() + boxparams[3] ; Int_t number = 988 ; - Float_t pphi = TMath::ATan( fGeom->GetOuterBoxSize(0) / ( 2.0 * fGeom->GetIPtoOuterCoverDistance() ) ) ; - pphi *= kRADDEG ; TNode * top = gAlice->GetGeometry()->GetNode("alice") ; - + char * nodename = new char[20] ; char * rotname = new char[20] ; - for( Int_t i = 1; i <= fGeom->GetNModules(); i++ ) { - Float_t angle = pphi * 2 * ( i - fGeom->GetNModules() / 2.0 - 0.5 ) ; - sprintf(rotname, "%s%d", "rot", number++) ; - new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); - top->cd(); - sprintf(nodename,"%s%d", "Module", i) ; - Float_t x = r * TMath::Sin( angle / kRADDEG ) ; - Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; - TNode * outerboxnode = new TNode(nodename, nodename, "OuterBox", x, y, 0, rotname ) ; - outerboxnode->SetLineColor(kColorPHOS) ; - fNodes->Add(outerboxnode) ; - outerboxnode->cd() ; - // now inside the outer box the textolit box - y = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ; - sprintf(nodename,"%s%d", "TexBox", i) ; - TNode * textolitboxnode = new TNode(nodename, nodename, "TextolitBox", 0, y, 0) ; - textolitboxnode->SetLineColor(kColorPHOS) ; - fNodes->Add(textolitboxnode) ; - // upper foam plate inside outre box - outerboxnode->cd() ; - sprintf(nodename, "%s%d", "UFPlate", i) ; - y = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetSecondUpperPlateThickness() ) / 2.0 ; - TNode * upperfoamplatenode = new TNode(nodename, nodename, "UpperFoamPlate", 0, y, 0) ; - upperfoamplatenode->SetLineColor(kColorPHOS) ; - fNodes->Add(upperfoamplatenode) ; - // air filled box inside textolit box (not drawn) - textolitboxnode->cd(); - y = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetAirFilledBoxSize(1) ) / 2.0 - fGeom->GetSecondUpperPlateThickness() ; - sprintf(nodename, "%s%d", "AFBox", i) ; - TNode * airfilledboxnode = new TNode(nodename, nodename, "AirFilledBox", 0, y, 0) ; - fNodes->Add(airfilledboxnode) ; - // crystals box inside air filled box - airfilledboxnode->cd() ; - y = fGeom->GetAirFilledBoxSize(1) / 2.0 - yl - - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness() - - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() ) ; - sprintf(nodename, "%s%d", "XTBox", i) ; - TNode * crystalsboxnode = new TNode(nodename, nodename, "CrystalsBox", 0, y, 0) ; - crystalsboxnode->SetLineColor(kColorXTAL) ; - fNodes->Add(crystalsboxnode) ; - } -} + new TRotMatrix("cribox", "cribox", 90, 0, 90, 90, 0, 0); -//____________________________________________________________________________ -void AliPHOSv0:: BuildGeometryforPPSD(void) -{ - // Build the PPSD geometry for the ROOT display + for( Int_t i = 1; i <= geom->GetNModules(); i++ ) { - Double_t const kRADDEG = 180.0 / kPI ; + Float_t angle = geom->GetPHOSAngle(i) ; + sprintf(rotname, "%s%d", "rot", number++) ; + new TRotMatrix(rotname, rotname, 90, angle, 0, 0, 90, 270 + angle); - const Int_t kColorPHOS = kRed ; - const Int_t kColorPPSD = kGreen ; - const Int_t kColorGas = kBlue ; - const Int_t kColorAir = kYellow ; + top->cd(); + sprintf(nodename,"%s%d", "Module", i) ; + Float_t x = r * TMath::Sin( angle / kRADDEG ) ; + Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; + TNode * outerboxnode = new TNode(nodename, nodename, "OuterBox", x, y, 0, rotname ) ; + outerboxnode->SetLineColor(kColorPHOS) ; + fNodes->Add(outerboxnode) ; + outerboxnode->cd() ; + + Float_t z = -boxparams[3] - geom->GetIPtoOuterCoverDistance() + + cribox[1] + geom->GetIPtoCrystalSurface() ; + TNode * crystalsboxnode = new TNode(nodename, nodename, "CrystalsBox", 0, 0, z) ; + crystalsboxnode->SetLineColor(kColorXTAL) ; + fNodes->Add(crystalsboxnode) ; + } - // Box for a full PHOS module + delete[] rotname ; + delete[] nodename ; +} - new TBRIK( "PPSDBox", "PPSD box", "void", fGeom->GetPPSDBoxSize(0)/2, - fGeom->GetPPSDBoxSize(1)/2, - fGeom->GetPPSDBoxSize(2)/2 ); - // Box containing one micromegas module +//____________________________________________________________________________ +void AliPHOSv0:: BuildGeometryforCPV(void) +{ + // Build the PHOS-CPV geometry for the ROOT display + // Author: Yuri Kharlov 11 September 2000 + // + //BEGIN_HTML + /* +

+ CPV displayed by root +

+ - new TBRIK( "PPSDModule", "PPSD module", "void", fGeom->GetPPSDModuleSize(0)/2, - fGeom->GetPPSDModuleSize(1)/2, - fGeom->GetPPSDModuleSize(2)/2 ); - // top lid + + + + - new TBRIK ( "TopLid", "Micromegas top lid", "void", fGeom->GetPPSDModuleSize(0)/2, - fGeom->GetLidThickness()/2, - fGeom->GetPPSDModuleSize(2)/2 ) ; - // composite panel (top and bottom) + + + + - new TBRIK ( "TopPanel", "Composite top panel", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, - fGeom->GetCompositeThickness()/2, - ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; - - new TBRIK ( "BottomPanel", "Composite bottom panel", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, - fGeom->GetCompositeThickness()/2, - ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; - // gas gap (conversion and avalanche) - - new TBRIK ( "GasGap", "gas gap", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() )/2, - ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; - - // anode and cathode - - new TBRIK ( "Anode", "Anode", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, - fGeom->GetAnodeThickness()/2, - ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; - - new TBRIK ( "Cathode", "Cathode", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, - fGeom->GetCathodeThickness()/2, - ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; - // PC - - new TBRIK ( "PCBoard", "Printed Circuit", "void", ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() )/2, - fGeom->GetPCThickness()/2, - ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ; - // Gap between Lead and top micromegas - - new TBRIK ( "LeadToM", "Air Gap top", "void", fGeom->GetPPSDBoxSize(0)/2, - fGeom->GetMicro1ToLeadGap()/2, - fGeom->GetPPSDBoxSize(2)/2 ) ; - -// Gap between Lead and bottom micromegas +
CPV perspective viewCPV front view
- new TBRIK ( "MToLead", "Air Gap bottom", "void", fGeom->GetPPSDBoxSize(0)/2, - fGeom->GetLeadToMicro2Gap()/2, - fGeom->GetPPSDBoxSize(2)/2 ) ; - // Lead converter - - new TBRIK ( "Lead", "Lead converter", "void", fGeom->GetPPSDBoxSize(0)/2, - fGeom->GetLeadConverterThickness()/2, - fGeom->GetPPSDBoxSize(2)/2 ) ; + */ + //END_HTML - // position PPSD into ALICE + const Double_t kRADDEG = 180.0 / TMath::Pi() ; + const Int_t kColorCPV = kGreen ; + const Int_t kColorFrame = kYellow ; + const Int_t kColorGassiplex = kRed; + const Int_t kColorPCB = kCyan; - char * nodename = new char[20] ; - char * rotname = new char[20] ; + AliPHOSGeometry * geom = GetGeometry() ; + + // Box for a full PHOS module - Float_t r = fGeom->GetIPtoTopLidDistance() + fGeom->GetPPSDBoxSize(1) / 2.0 ; + new TBRIK ("CPVBox", "CPV box", "void", geom->GetCPVBoxSize(0)/2, + geom->GetCPVBoxSize(1)/2, + geom->GetCPVBoxSize(2)/2 ); + new TBRIK ("CPVFrameLR", "CPV frame Left-Right", "void", geom->GetCPVFrameSize(0)/2, + geom->GetCPVFrameSize(1)/2, + geom->GetCPVBoxSize(2)/2 ); + new TBRIK ("CPVFrameUD", "CPV frame Up-Down", "void", geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0), + geom->GetCPVFrameSize(1)/2, + geom->GetCPVFrameSize(2)/2); + new TBRIK ("CPVPCB", "CPV PCB", "void", geom->GetCPVActiveSize(0)/2, + geom->GetCPVTextoliteThickness()/2, + geom->GetCPVActiveSize(1)/2); + new TBRIK ("CPVGassiplex", "CPV Gassiplex PCB", "void", geom->GetGassiplexChipSize(0)/2, + geom->GetGassiplexChipSize(1)/2, + geom->GetGassiplexChipSize(2)/2); + + // position CPV into ALICE + + char * nodename = new char[25] ; + char * rotname = new char[25] ; + + Float_t r = geom->GetIPtoCPVDistance() + geom->GetCPVBoxSize(1) / 2.0 ; Int_t number = 988 ; TNode * top = gAlice->GetGeometry()->GetNode("alice") ; - - for( Int_t i = 1; i <= fGeom->GetNModules(); i++ ) { // the number of PHOS modules - Float_t angle = fGeom->GetPHOSAngle(i) ; - sprintf(rotname, "%s%d", "rotg", number++) ; + + Int_t lastModule = 0 ; + lastModule = geom->GetNModules(); + + for( Int_t i = 1; i <= lastModule; i++ ) { // the number of PHOS modules + + // One CPV module + + Float_t angle = geom->GetPHOSAngle(i) ; + sprintf(rotname, "%s%d", "rotg", number+i) ; new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0); top->cd(); - sprintf(nodename, "%s%d", "Moduleg", i) ; + sprintf(nodename, "%s%d", "CPVModule", i) ; Float_t x = r * TMath::Sin( angle / kRADDEG ) ; Float_t y = -r * TMath::Cos( angle / kRADDEG ) ; - TNode * ppsdboxnode = new TNode(nodename , nodename ,"PPSDBox", x, y, 0, rotname ) ; - ppsdboxnode->SetLineColor(kColorPPSD) ; - fNodes->Add(ppsdboxnode) ; - ppsdboxnode->cd() ; - // inside the PPSD box: - // 1. fNumberOfModulesPhi x fNumberOfModulesZ top micromegas - x = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ; - for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { // the number of micromegas modules in phi per PHOS module - Float_t z = ( fGeom->GetPPSDBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ; - TNode * micro1node ; - for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { // the number of micromegas modules in z per PHOS module - y = ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ; - sprintf(nodename, "%s%d%d%d", "Mic1", i, iphi, iz) ; - micro1node = new TNode(nodename, nodename, "PPSDModule", x, y, z) ; - micro1node->SetLineColor(kColorPPSD) ; - fNodes->Add(micro1node) ; - // inside top micromegas - micro1node->cd() ; - // a. top lid - y = ( fGeom->GetMicromegas1Thickness() - fGeom->GetLidThickness() ) / 2. ; - sprintf(nodename, "%s%d%d%d", "Lid", i, iphi, iz) ; - TNode * toplidnode = new TNode(nodename, nodename, "TopLid", 0, y, 0) ; - toplidnode->SetLineColor(kColorPPSD) ; - fNodes->Add(toplidnode) ; - // b. composite panel - y = y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; - sprintf(nodename, "%s%d%d%d", "CompU", i, iphi, iz) ; - TNode * compupnode = new TNode(nodename, nodename, "TopPanel", 0, y, 0) ; - compupnode->SetLineColor(kColorPPSD) ; - fNodes->Add(compupnode) ; - // c. anode - y = y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ; - sprintf(nodename, "%s%d%d%d", "Ano", i, iphi, iz) ; - TNode * anodenode = new TNode(nodename, nodename, "Anode", 0, y, 0) ; - anodenode->SetLineColor(kColorPHOS) ; - fNodes->Add(anodenode) ; - // d. gas - y = y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ; - sprintf(nodename, "%s%d%d%d", "GGap", i, iphi, iz) ; - TNode * ggapnode = new TNode(nodename, nodename, "GasGap", 0, y, 0) ; - ggapnode->SetLineColor(kColorGas) ; - fNodes->Add(ggapnode) ; - // f. cathode - y = y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ; - sprintf(nodename, "%s%d%d%d", "Cathode", i, iphi, iz) ; - TNode * cathodenode = new TNode(nodename, nodename, "Cathode", 0, y, 0) ; - cathodenode->SetLineColor(kColorPHOS) ; - fNodes->Add(cathodenode) ; - // g. printed circuit - y = y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ; - sprintf(nodename, "%s%d%d%d", "PC", i, iphi, iz) ; - TNode * pcnode = new TNode(nodename, nodename, "PCBoard", 0, y, 0) ; - pcnode->SetLineColor(kColorPPSD) ; - fNodes->Add(pcnode) ; - // h. composite panel - y = y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; - sprintf(nodename, "%s%d%d%d", "CompDown", i, iphi, iz) ; - TNode * compdownnode = new TNode(nodename, nodename, "BottomPanel", 0, y, 0) ; - compdownnode->SetLineColor(kColorPPSD) ; - fNodes->Add(compdownnode) ; - z = z - fGeom->GetPPSDModuleSize(2) ; - ppsdboxnode->cd() ; - } // end of Z module loop - x = x - fGeom->GetPPSDModuleSize(0) ; - ppsdboxnode->cd() ; - } // end of phi module loop - // 2. air gap - ppsdboxnode->cd() ; - y = ( fGeom->GetPPSDBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ; - sprintf(nodename, "%s%d", "GapUp", i) ; - TNode * gapupnode = new TNode(nodename, nodename, "LeadToM", 0, y, 0) ; - gapupnode->SetLineColor(kColorAir) ; - fNodes->Add(gapupnode) ; - // 3. lead converter - y = y - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ; - sprintf(nodename, "%s%d", "LeadC", i) ; - TNode * leadcnode = new TNode(nodename, nodename, "Lead", 0, y, 0) ; - leadcnode->SetLineColor(kColorPPSD) ; - fNodes->Add(leadcnode) ; - // 4. air gap - y = y - fGeom->GetLeadConverterThickness() / 2. - fGeom->GetLeadToMicro2Gap() / 2. ; - sprintf(nodename, "%s%d", "GapDown", i) ; - TNode * gapdownnode = new TNode(nodename, nodename, "MToLead", 0, y, 0) ; - gapdownnode->SetLineColor(kColorAir) ; - fNodes->Add(gapdownnode) ; - // 5. fNumberOfModulesPhi x fNumberOfModulesZ bottom micromegas - x = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. - fGeom->GetPhiDisplacement() ; - for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { - Float_t z = ( fGeom->GetPPSDBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. - fGeom->GetZDisplacement() ;; - TNode * micro2node ; - for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { - y = - ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ; - sprintf(nodename, "%s%d%d%d", "Mic2", i, iphi, iz) ; - micro2node = new TNode(nodename, nodename, "PPSDModule", x, y, z) ; - micro2node->SetLineColor(kColorPPSD) ; - fNodes->Add(micro2node) ; - // inside bottom micromegas - micro2node->cd() ; - // a. top lid - y = ( fGeom->GetMicromegas2Thickness() - fGeom->GetLidThickness() ) / 2. ; - sprintf(nodename, "%s%d", "Lidb", i) ; - TNode * toplidbnode = new TNode(nodename, nodename, "TopLid", 0, y, 0) ; - toplidbnode->SetLineColor(kColorPPSD) ; - fNodes->Add(toplidbnode) ; - // b. composite panel - y = y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; - sprintf(nodename, "%s%d", "CompUb", i) ; - TNode * compupbnode = new TNode(nodename, nodename, "TopPanel", 0, y, 0) ; - compupbnode->SetLineColor(kColorPPSD) ; - fNodes->Add(compupbnode) ; - // c. anode - y = y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ; - sprintf(nodename, "%s%d", "Anob", i) ; - TNode * anodebnode = new TNode(nodename, nodename, "Anode", 0, y, 0) ; - anodebnode->SetLineColor(kColorPPSD) ; - fNodes->Add(anodebnode) ; - // d. conversion gas - y = y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ; - sprintf(nodename, "%s%d", "GGapb", i) ; - TNode * ggapbnode = new TNode(nodename, nodename, "GasGap", 0, y, 0) ; - ggapbnode->SetLineColor(kColorGas) ; - fNodes->Add(ggapbnode) ; - // f. cathode - y = y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ; - sprintf(nodename, "%s%d", "Cathodeb", i) ; - TNode * cathodebnode = new TNode(nodename, nodename, "Cathode", 0, y, 0) ; - cathodebnode->SetLineColor(kColorPPSD) ; - fNodes->Add(cathodebnode) ; - // g. printed circuit - y = y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ; - sprintf(nodename, "%s%d", "PCb", i) ; - TNode * pcbnode = new TNode(nodename, nodename, "PCBoard", 0, y, 0) ; - pcbnode->SetLineColor(kColorPPSD) ; - fNodes->Add(pcbnode) ; - // h. composite pane - y = y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; - sprintf(nodename, "%s%d", "CompDownb", i) ; - TNode * compdownbnode = new TNode(nodename, nodename, "BottomPanel", 0, y, 0) ; - compdownbnode->SetLineColor(kColorPPSD) ; - fNodes->Add(compdownbnode) ; - z = z - fGeom->GetPPSDModuleSize(2) ; - ppsdboxnode->cd() ; - } // end of Z module loop - x = x - fGeom->GetPPSDModuleSize(0) ; - ppsdboxnode->cd() ; - } // end of phi module loop - } // PHOS modules - delete rotname ; - delete nodename ; + Float_t z; + TNode * cpvBoxNode = new TNode(nodename , nodename ,"CPVBox", x, y, 0, rotname ) ; + cpvBoxNode->SetLineColor(kColorCPV) ; + fNodes->Add(cpvBoxNode) ; + cpvBoxNode->cd() ; + + // inside each CPV box: + + // Frame around CPV + Int_t j; + for (j=0; j<=1; j++) { + sprintf(nodename, "CPVModule%d Frame%d", i, j+1) ; + x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; + TNode * cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameLR", x, 0, 0) ; + cpvFrameNode->SetLineColor(kColorFrame) ; + fNodes->Add(cpvFrameNode) ; + + sprintf(nodename, "CPVModule%d Frame%d", i, j+3) ; + z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; + cpvFrameNode = new TNode(nodename , nodename ,"CPVFrameUD", 0, 0, z) ; + cpvFrameNode->SetLineColor(kColorFrame) ; + fNodes->Add(cpvFrameNode) ; + } + + // 4 printed circuit boards + for (j=0; j<4; j++) { + sprintf(nodename, "CPVModule%d PCB%d", i, j+1) ; + y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(j) + geom->GetCPVTextoliteThickness()/2; + TNode * cpvPCBNode = new TNode(nodename , nodename ,"CPVPCB", 0, y, 0) ; + cpvPCBNode->SetLineColor(kColorPCB) ; + fNodes->Add(cpvPCBNode) ; + } + + // Gassiplex chips + Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); + Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); + y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + + geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; + for (Int_t ix=0; ixGetNumberOfCPVChipsPhi(); ix++) { + x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; + for (Int_t iz=0; izGetNumberOfCPVChipsZ(); iz++) { + z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; + sprintf(nodename, "CPVModule%d Chip(%dx%d)", i, ix+1,iz+1) ; + TNode * cpvGassiplexNode = new TNode(nodename , nodename ,"CPVGassiplex", x, y, z) ; + cpvGassiplexNode->SetLineColor(kColorGassiplex) ; + fNodes->Add(cpvGassiplexNode) ; + } + } + + } // PHOS modules + + delete[] rotname ; + delete[] nodename ; } //____________________________________________________________________________ void AliPHOSv0::CreateGeometry() { + // Create the PHOS geometry for Geant - AliPHOSv0 *phostmp = (AliPHOSv0*)gAlice->GetModule("PHOS") ; + AliPHOSv0 *phostmp = dynamic_cast(gAlice->GetModule("PHOS")) ; if ( phostmp == NULL ) { @@ -550,690 +318,590 @@ void AliPHOSv0::CreateGeometry() } + AliPHOSGeometry * geom = GetGeometry() ; + // Get pointer to the array containing media indeces Int_t *idtmed = fIdtmed->GetArray() - 699 ; - Float_t bigbox[3] ; - bigbox[0] = fGeom->GetOuterBoxSize(0) / 2.0 ; - bigbox[1] = ( fGeom->GetOuterBoxSize(1) + fGeom->GetPPSDBoxSize(1) ) / 2.0 ; - bigbox[2] = fGeom->GetOuterBoxSize(2) / 2.0 ; + // Create a PHOS module. + + gMC->Gsvolu("PHOS", "TRD1", idtmed[798], geom->GetPHOSParams(), 4) ; - gMC->Gsvolu("PHOS", "BOX ", idtmed[798], bigbox, 3) ; + this->CreateGeometryforEMC() ; + + this->CreateGeometryforCPV() ; - this->CreateGeometryforPHOS() ; - if ( strcmp( fGeom->GetName(), "GPS2") == 0 ) - this->CreateGeometryforPPSD() ; - else - cout << "AliPHOSv0::CreateGeometry : no charged particle identification system installed" << endl; + this->CreateGeometryforSupport() ; // --- Position PHOS mdules in ALICE setup --- Int_t idrotm[99] ; - Double_t const kRADDEG = 180.0 / kPI ; - - for( Int_t i = 1; i <= fGeom->GetNModules(); i++ ) { - - Float_t angle = fGeom->GetPHOSAngle(i) ; - AliMatrix(idrotm[i-1], 90.0, angle, 90.0, 90.0+angle, 0.0, 0.0) ; - - Float_t r = fGeom->GetIPtoOuterCoverDistance() + ( fGeom->GetOuterBoxSize(1) + fGeom->GetPPSDBoxSize(1) ) / 2.0 ; + Double_t const kRADDEG = 180.0 / TMath::Pi() ; + Float_t * phosParams = geom->GetPHOSParams() ; - Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ; + Float_t r = geom->GetIPtoOuterCoverDistance() + phosParams[3] - geom->GetCPVBoxSize(1) ; + Int_t i; + for( i = 1; i <= geom->GetNModules() ; i++ ) { + + Float_t angle = geom->GetPHOSAngle(i) ; + AliMatrix(idrotm[i-1], 90.,angle, 0., 0., 90., 270. +angle) ; + + Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ; Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ; - + gMC->Gspos("PHOS", i, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ; - - } // for GetNModules + + } } //____________________________________________________________________________ -void AliPHOSv0::CreateGeometryforPHOS() +void AliPHOSv0::CreateGeometryforEMC() { - // Get pointer to the array containing media indeces + // Create the PHOS-EMC geometry for GEANT + // Author: Dmitri Peressounko August 2001 + // The used coordinate system: + // 1. in Module: X along longer side, Y out of beam, Z along shorter side (along beam) + // 2. In Strip the same: X along longer side, Y out of beam, Z along shorter side (along beam) + + + //BEGIN_HTML + /* +

+ Geant3 geometry tree of PHOS-EMC in ALICE +

+

+ EMC geant tree +

+ */ + //END_HTML + + // Get pointer to the array containing media indexes Int_t *idtmed = fIdtmed->GetArray() - 699 ; - // --- - // --- Define PHOS box volume, fPUFPill with thermo insulating foam --- - // --- Foam Thermo Insulating outer cover dimensions --- - // --- Put it in bigbox = PHOS + AliPHOSGeometry * geom = GetGeometry() ; + AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ; - Float_t dphos[3] ; - dphos[0] = fGeom->GetOuterBoxSize(0) / 2.0 ; - dphos[1] = fGeom->GetOuterBoxSize(1) / 2.0 ; - dphos[2] = fGeom->GetOuterBoxSize(2) / 2.0 ; + // ======= Define the strip =============== - gMC->Gsvolu("EMCA", "BOX ", idtmed[706], dphos, 3) ; + gMC->Gsvolu("PSTR", "BOX ", idtmed[716], emcg->GetStripHalfSize(), 3) ; //Made of stell + + // --- define air volume (cell of the honeycomb) + gMC->Gsvolu("PCEL", "BOX ", idtmed[798], emcg->GetAirCellHalfSize(), 3); - Float_t yO = - fGeom->GetPPSDBoxSize(1) / 2.0 ; + // --- define wrapped crystal and put it into AirCell - gMC->Gspos("EMCA", 1, "PHOS", 0.0, yO, 0.0, 0, "ONLY") ; + gMC->Gsvolu("PWRA", "BOX ", idtmed[702], emcg->GetWrappedHalfSize(), 3); + Float_t * pin = emcg->GetAPDHalfSize() ; + Float_t * preamp = emcg->GetPreampHalfSize() ; + Float_t y = (emcg->GetAirGapLed()-2*pin[1]-2*preamp[1])/2; + gMC->Gspos("PWRA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; + + // --- Define crystall and put it into wrapped crystall --- + gMC->Gsvolu("PXTL", "BOX ", idtmed[699], emcg->GetCrystalHalfSize(), 3) ; + gMC->Gspos("PXTL", 1, "PWRA", 0.0, 0.0, 0.0, 0, "ONLY") ; + + // --- define APD/PIN preamp and put it into AirCell + + gMC->Gsvolu("PPIN", "BOX ", idtmed[705], emcg->GetAPDHalfSize(), 3) ; + Float_t * crystal = emcg->GetCrystalHalfSize() ; + y = crystal[1] + emcg->GetAirGapLed() /2 - preamp[1]; + gMC->Gspos("PPIN", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; + + gMC->Gsvolu("PREA", "BOX ", idtmed[711], emcg->GetPreampHalfSize(), 3) ; // Here I assumed preamp + // as a printed Circuit + y = crystal[1] + emcg->GetAirGapLed() /2 + pin[1] ; // May it should be changed + gMC->Gspos("PREA", 1, "PCEL", 0.0, y, 0.0, 0, "ONLY") ; // to ceramics? + - // --- - // --- Define Textolit Wall box, position inside EMCA --- - // --- Textolit Wall box dimentions --- - - - Float_t dptxw[3]; - dptxw[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ; - dptxw[1] = fGeom->GetTextolitBoxSize(1) / 2.0 ; - dptxw[2] = fGeom->GetTextolitBoxSize(2) / 2.0 ; + // --- Fill strip with wrapped cristalls in Air Cells - gMC->Gsvolu("PTXW", "BOX ", idtmed[707], dptxw, 3); + Float_t* splate = emcg->GetSupportPlateHalfSize(); + y = -splate[1] ; + Float_t* acel = emcg->GetAirCellHalfSize() ; + Int_t icel ; + for(icel = 1; icel <= emcg->GetNCellsInStrip(); icel++){ + Float_t x = (2*icel - 1 - emcg->GetNCellsInStrip())* acel[0] ; + gMC->Gspos("PCEL", icel, "PSTR", x, y, 0.0, 0, "ONLY") ; + } - yO = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ; - - gMC->Gspos("PTXW", 1, "EMCA", 0.0, yO, 0.0, 0, "ONLY") ; + // --- define the support plate, hole in it and position it in strip ---- + gMC->Gsvolu("PSUP", "BOX ", idtmed[701], emcg->GetSupportPlateHalfSize(), 3) ; - // --- - // --- Define Upper Polystyrene Foam Plate, place inside PTXW --- - // --- immediately below Foam Thermo Insulation Upper plate --- + gMC->Gsvolu("PSHO", "BOX ", idtmed[798], emcg->GetSupportPlateInHalfSize(), 3) ; + Float_t z = emcg->GetSupportPlateThickness()/2 ; + gMC->Gspos("PSHO", 1, "PSUP", 0.0, 0.0, z, 0, "ONLY") ; - // --- Upper Polystyrene Foam plate thickness --- - - Float_t dpufp[3] ; - dpufp[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ; - dpufp[1] = fGeom->GetSecondUpperPlateThickness() / 2. ; - dpufp[2] = fGeom->GetTextolitBoxSize(2) /2.0 ; + y = acel[1] ; + gMC->Gspos("PSUP", 1, "PSTR", 0.0, y, 0.0, 0, "ONLY") ; - gMC->Gsvolu("PUFP", "BOX ", idtmed[703], dpufp, 3) ; - - yO = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetSecondUpperPlateThickness() ) / 2.0 ; - - gMC->Gspos("PUFP", 1, "PTXW", 0.0, yO, 0.0, 0, "ONLY") ; - - // --- - // --- Define air-filled box, place inside PTXW --- - // --- Inner AIR volume dimensions --- - - Float_t dpair[3] ; - dpair[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ; - dpair[1] = fGeom->GetAirFilledBoxSize(1) / 2.0 ; - dpair[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ; + // ========== Fill module with strips and put them into inner thermoinsulation============= + gMC->Gsvolu("PTII", "BOX ", idtmed[706], emcg->GetInnerThermoHalfSize(), 3) ; - gMC->Gsvolu("PAIR", "BOX ", idtmed[798], dpair, 3) ; - - yO = ( fGeom->GetTextolitBoxSize(1) - fGeom->GetAirFilledBoxSize(1) ) / 2.0 - fGeom->GetSecondUpperPlateThickness() ; - - gMC->Gspos("PAIR", 1, "PTXW", 0.0, yO, 0.0, 0, "ONLY") ; + Float_t * inthermo = emcg->GetInnerThermoHalfSize() ; + Float_t * strip = emcg->GetStripHalfSize() ; + y = inthermo[1] - strip[1] ; + Int_t irow; + Int_t nr = 1 ; + Int_t icol ; -// --- Dimensions of PbWO4 crystal --- + for(irow = 0; irow < emcg->GetNStripX(); irow ++){ + Float_t x = (2*irow + 1 - emcg->GetNStripX())* strip[0] ; + for(icol = 0; icol < emcg->GetNStripZ(); icol ++){ + z = (2*icol + 1 - emcg->GetNStripZ()) * strip[2] ; + gMC->Gspos("PSTR", nr, "PTII", x, y, z, 0, "ONLY") ; + nr++ ; + } + } + - Float_t xtlX = fGeom->GetCrystalSize(0) ; - Float_t xtlY = fGeom->GetCrystalSize(1) ; - Float_t xtlZ = fGeom->GetCrystalSize(2) ; + // ------- define the air gap between thermoinsulation and cooler + gMC->Gsvolu("PAGA", "BOX ", idtmed[798], emcg->GetAirGapHalfSize(), 3) ; + Float_t * agap = emcg->GetAirGapHalfSize() ; + y = agap[1] - inthermo[1] ; + + gMC->Gspos("PTII", 1, "PAGA", 0.0, y, 0.0, 0, "ONLY") ; - Float_t dptcb[3] ; - dptcb[0] = fGeom->GetNPhi() * ( xtlX + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ; - dptcb[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 - + fGeom->GetModuleBoxThickness() / 2.0 ; - dptcb[2] = fGeom->GetNZ() * ( xtlZ + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ; - - gMC->Gsvolu("PTCB", "BOX ", idtmed[706], dptcb, 3) ; - yO = fGeom->GetAirFilledBoxSize(1) / 2.0 - dptcb[1] - - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness() - - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() ) ; - - gMC->Gspos("PTCB", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; - // --- - // --- Define Crystal BLock filled with air, position it inside PTCB --- - Float_t dpcbl[3] ; - - dpcbl[0] = fGeom->GetNPhi() * ( xtlX + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 ; - dpcbl[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ; - dpcbl[2] = fGeom->GetNZ() * ( xtlZ + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 ; - - gMC->Gsvolu("PCBL", "BOX ", idtmed[798], dpcbl, 3) ; - - // --- Divide PCBL in X (phi) and Z directions -- - gMC->Gsdvn("PROW", "PCBL", Int_t (fGeom->GetNPhi()), 1) ; - gMC->Gsdvn("PCEL", "PROW", Int_t (fGeom->GetNZ()), 3) ; + // ------- define the Al passive cooler + gMC->Gsvolu("PCOR", "BOX ", idtmed[701], emcg->GetCoolerHalfSize(), 3) ; + Float_t * cooler = emcg->GetCoolerHalfSize() ; + y = cooler[1] - agap[1] ; + + gMC->Gspos("PAGA", 1, "PCOR", 0.0, y, 0.0, 0, "ONLY") ; - yO = -fGeom->GetModuleBoxThickness() / 2.0 ; - - gMC->Gspos("PCBL", 1, "PTCB", 0.0, yO, 0.0, 0, "ONLY") ; + // ------- define the outer thermoinsulating cover + gMC->Gsvolu("PTIO", "TRD1", idtmed[706], emcg->GetOuterThermoParams(), 4) ; + Float_t * outparams = emcg->GetOuterThermoParams() ; - // --- - // --- Define STeel (actually, it's titanium) Cover volume, place inside PCEL - Float_t dpstc[3] ; - - dpstc[0] = ( xtlX + 2 * fGeom->GetCrystalWrapThickness() ) / 2.0 ; - dpstc[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ; - dpstc[2] = ( xtlZ + 2 * fGeom->GetCrystalWrapThickness() + 2 * fGeom->GetCrystalHolderThickness() ) / 2.0 ; - - gMC->Gsvolu("PSTC", "BOX ", idtmed[704], dpstc, 3) ; + Int_t idrotm[99] ; + AliMatrix(idrotm[1], 90.0, 0.0, 0.0, 0.0, 90.0, 270.0) ; + // Frame in outer thermoinsulation and so on: z out of beam, y along beam, x across beam + + z = outparams[3] - cooler[1] ; + gMC->Gspos("PCOR", 1, "PTIO", 0., 0.0, z, idrotm[1], "ONLY") ; + + // -------- Define the outer Aluminium cover ----- + gMC->Gsvolu("PCOL", "TRD1", idtmed[701], emcg->GetAlCoverParams(), 4) ; + Float_t * covparams = emcg->GetAlCoverParams() ; + z = covparams[3] - outparams[3] ; + gMC->Gspos("PTIO", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; - gMC->Gspos("PSTC", 1, "PCEL", 0.0, 0.0, 0.0, 0, "ONLY") ; + // --------- Define front fiberglass cover ----------- + gMC->Gsvolu("PFGC", "BOX ", idtmed[717], emcg->GetFiberGlassHalfSize(), 3) ; + z = - outparams[3] ; + gMC->Gspos("PFGC", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ; - // --- - // --- Define Tyvek volume, place inside PSTC --- - Float_t dppap[3] ; + //=============This is all with cold section============== - dppap[0] = xtlX / 2.0 + fGeom->GetCrystalWrapThickness() ; - dppap[1] = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ; - dppap[2] = xtlZ / 2.0 + fGeom->GetCrystalWrapThickness() ; - - gMC->Gsvolu("PPAP", "BOX ", idtmed[702], dppap, 3) ; - - yO = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 - - ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ; - - gMC->Gspos("PPAP", 1, "PSTC", 0.0, yO, 0.0, 0, "ONLY") ; - // --- - // --- Define PbWO4 crystal volume, place inside PPAP --- - Float_t dpxtl[3] ; + //------ Warm Section -------------- + gMC->Gsvolu("PWAR", "BOX ", idtmed[701], emcg->GetWarmAlCoverHalfSize(), 3) ; + Float_t * warmcov = emcg->GetWarmAlCoverHalfSize() ; - dpxtl[0] = xtlX / 2.0 ; - dpxtl[1] = xtlY / 2.0 ; - dpxtl[2] = xtlZ / 2.0 ; - - gMC->Gsvolu("PXTL", "BOX ", idtmed[699], dpxtl, 3) ; + // --- Define the outer thermoinsulation --- + gMC->Gsvolu("PWTI", "BOX ", idtmed[706], emcg->GetWarmThermoHalfSize(), 3) ; + Float_t * warmthermo = emcg->GetWarmThermoHalfSize() ; + z = -warmcov[2] + warmthermo[2] ; - yO = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 - xtlY / 2.0 - fGeom->GetCrystalWrapThickness() ; - - gMC->Gspos("PXTL", 1, "PPAP", 0.0, yO, 0.0, 0, "ONLY") ; + gMC->Gspos("PWTI", 1, "PWAR", 0., 0.0, z, 0, "ONLY") ; + + // --- Define cables area and put in it T-supports ---- + gMC->Gsvolu("PCA1", "BOX ", idtmed[718], emcg->GetTCables1HalfSize(), 3) ; + Float_t * cbox = emcg->GetTCables1HalfSize() ; - // --- - // --- Define crystal support volume, place inside PPAP --- - Float_t dpsup[3] ; + gMC->Gsvolu("PBE1", "BOX ", idtmed[701], emcg->GetTSupport1HalfSize(), 3) ; + Float_t * beams = emcg->GetTSupport1HalfSize() ; + Int_t isup ; + for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ + Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; + gMC->Gspos("PBE1", isup, "PCA1", x, 0.0, 0.0, 0, "ONLY") ; + } - dpsup[0] = xtlX / 2.0 + fGeom->GetCrystalWrapThickness() ; - dpsup[1] = fGeom->GetCrystalSupportHeight() / 2.0 ; - dpsup[2] = xtlZ / 2.0 + fGeom->GetCrystalWrapThickness() ; + z = -warmthermo[2] + cbox[2] ; + gMC->Gspos("PCA1", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; - gMC->Gsvolu("PSUP", "BOX ", idtmed[798], dpsup, 3) ; + gMC->Gsvolu("PCA2", "BOX ", idtmed[718], emcg->GetTCables2HalfSize(), 3) ; + Float_t * cbox2 = emcg->GetTCables2HalfSize() ; - yO = fGeom->GetCrystalSupportHeight() / 2.0 - ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ; + gMC->Gsvolu("PBE2", "BOX ", idtmed[701], emcg->GetTSupport2HalfSize(), 3) ; + for(isup = 0; isup < emcg->GetNTSuppots(); isup++){ + Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ; + gMC->Gspos("PBE2", isup, "PCA2", x, 0.0, 0.0, 0, "ONLY") ; + } - gMC->Gspos("PSUP", 1, "PPAP", 0.0, yO, 0.0, 0, "ONLY") ; + z = -warmthermo[2] + 2*cbox[2] + cbox2[2]; + gMC->Gspos("PCA2", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ; - // --- - // --- Define PIN-diode volume and position it inside crystal support --- - // --- right behind PbWO4 crystal - // --- PIN-diode dimensions --- + // --- Define frame --- + gMC->Gsvolu("PFRX", "BOX ", idtmed[716], emcg->GetFrameXHalfSize(), 3) ; + Float_t * posit = emcg->GetFrameXPosition() ; + gMC->Gspos("PFRX", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; + gMC->Gspos("PFRX", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; - - Float_t dppin[3] ; - dppin[0] = fGeom->GetPinDiodeSize(0) / 2.0 ; - dppin[1] = fGeom->GetPinDiodeSize(1) / 2.0 ; - dppin[2] = fGeom->GetPinDiodeSize(2) / 2.0 ; - - gMC->Gsvolu("PPIN", "BOX ", idtmed[705], dppin, 3) ; - - yO = fGeom->GetCrystalSupportHeight() / 2.0 - fGeom->GetPinDiodeSize(1) / 2.0 ; - - gMC->Gspos("PPIN", 1, "PSUP", 0.0, yO, 0.0, 0, "ONLY") ; + gMC->Gsvolu("PFRZ", "BOX ", idtmed[716], emcg->GetFrameZHalfSize(), 3) ; + posit = emcg->GetFrameZPosition() ; + gMC->Gspos("PFRZ", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; + gMC->Gspos("PFRZ", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; - // --- - // --- Define Upper Cooling Panel, place it on top of PTCB --- - Float_t dpucp[3] ; - // --- Upper Cooling Plate thickness --- - - dpucp[0] = dptcb[0] ; - dpucp[1] = fGeom->GetUpperCoolingPlateThickness() ; - dpucp[2] = dptcb[2] ; - - gMC->Gsvolu("PUCP", "BOX ", idtmed[701], dpucp,3) ; - - yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetUpperCoolingPlateThickness() ) / 2. - - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness() - - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() - fGeom->GetUpperCoolingPlateThickness() ) ; - - gMC->Gspos("PUCP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; + // --- Define Fiber Glass support --- + gMC->Gsvolu("PFG1", "BOX ", idtmed[717], emcg->GetFGupXHalfSize(), 3) ; + posit = emcg->GetFGupXPosition() ; + gMC->Gspos("PFG1", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; + gMC->Gspos("PFG1", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; - // --- - // --- Define Al Support Plate, position it inside PAIR --- - // --- right beneath PTCB --- - // --- Al Support Plate thickness --- - - Float_t dpasp[3] ; - dpasp[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ; - dpasp[1] = fGeom->GetSupportPlateThickness() / 2.0 ; - dpasp[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ; - - gMC->Gsvolu("PASP", "BOX ", idtmed[701], dpasp, 3) ; - - yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetSupportPlateThickness() ) / 2. - - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 ) ; - - gMC->Gspos("PASP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; + gMC->Gsvolu("PFG2", "BOX ", idtmed[717], emcg->GetFGupZHalfSize(), 3) ; + posit = emcg->GetFGupZPosition() ; + gMC->Gspos("PFG2", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; + gMC->Gspos("PFG2", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; - // --- - // --- Define Thermo Insulating Plate, position it inside PAIR --- - // --- right beneath PASP --- - // --- Lower Thermo Insulating Plate thickness --- - - Float_t dptip[3] ; - dptip[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ; - dptip[1] = fGeom->GetLowerThermoPlateThickness() / 2.0 ; - dptip[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ; + gMC->Gsvolu("PFG3", "BOX ", idtmed[717], emcg->GetFGlowXHalfSize(), 3) ; + posit = emcg->GetFGlowXPosition() ; + gMC->Gspos("PFG3", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; + gMC->Gspos("PFG3", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ; - gMC->Gsvolu("PTIP", "BOX ", idtmed[706], dptip, 3) ; + gMC->Gsvolu("PFG4", "BOX ", idtmed[717], emcg->GetFGlowZHalfSize(), 3) ; + posit = emcg->GetFGlowZPosition() ; + gMC->Gspos("PFG4", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; + gMC->Gspos("PFG4", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ; - yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerThermoPlateThickness() ) / 2. - - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness() - - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 + fGeom->GetSupportPlateThickness() ) ; + // --- Define Air Gap for FEE electronics ----- - gMC->Gspos("PTIP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; + gMC->Gsvolu("PAFE", "BOX ", idtmed[798], emcg->GetFEEAirHalfSize(), 3) ; + posit = emcg->GetFEEAirPosition() ; + gMC->Gspos("PAFE", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ; - // --- - // --- Define Textolit Plate, position it inside PAIR --- - // --- right beneath PTIP --- - // --- Lower Textolit Plate thickness --- - - Float_t dptxp[3] ; - dptxp[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ; - dptxp[1] = fGeom->GetLowerTextolitPlateThickness() / 2.0 ; - dptxp[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ; + // Define the EMC module volume and combine Cool and Warm sections - gMC->Gsvolu("PTXP", "BOX ", idtmed[707], dptxp, 3) ; + gMC->Gsvolu("PEMC", "TRD1", idtmed[798], emcg->GetEMCParams(), 4) ; - yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerTextolitPlateThickness() ) / 2. - - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness() - - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 + fGeom->GetSupportPlateThickness() - + fGeom->GetLowerThermoPlateThickness() ) ; + z = - warmcov[2] ; + gMC->Gspos("PCOL", 1, "PEMC", 0., 0., z, 0, "ONLY") ; + z = covparams[3] ; + gMC->Gspos("PWAR", 1, "PEMC", 0., 0., z, 0, "ONLY") ; - gMC->Gspos("PTXP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ; + // Put created EMC geometry into PHOS volume + + z = geom->GetCPVBoxSize(1) / 2. ; + gMC->Gspos("PEMC", 1, "PHOS", 0., 0., z, 0, "ONLY") ; + } //____________________________________________________________________________ -void AliPHOSv0::CreateGeometryforPPSD() +void AliPHOSv0::CreateGeometryforCPV() { - // Get pointer to the array containing media indeces + // Create the PHOS-CPV geometry for GEANT + // Author: Yuri Kharlov 11 September 2000 + //BEGIN_HTML + /* +

+ Geant3 geometry of PHOS-CPV in ALICE +

+ + + + + + + + + + + + + + + + + + + + + + +
CPV perspective viewCPV front view
One CPV module, perspective view One CPV module, front view (extended in vertical direction)
+ +

+ Geant3 geometry tree of PHOS-CPV in ALICE +

+
+ +
+ */ + //END_HTML + + Float_t par[3], x,y,z; + + // Get pointer to the array containing media indexes Int_t *idtmed = fIdtmed->GetArray() - 699 ; - - // The box containing all ppsd's for one PHOS module filled with air - Float_t ppsd[3] ; - ppsd[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ; - ppsd[1] = fGeom->GetPPSDBoxSize(1) / 2.0 ; - ppsd[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ; - - gMC->Gsvolu("PPSD", "BOX ", idtmed[798], ppsd, 3) ; - - Float_t yO = fGeom->GetOuterBoxSize(1) / 2.0 ; - gMC->Gspos("PPSD", 1, "PHOS", 0.0, yO, 0.0, 0, "ONLY") ; - - // Now we build a micromegas module - // The box containing the whole module filled with epoxy (FR4) - - Float_t mppsd[3] ; - mppsd[0] = fGeom->GetPPSDModuleSize(0) / 2.0 ; - mppsd[1] = fGeom->GetPPSDModuleSize(1) / 2.0 ; - mppsd[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ; - - gMC->Gsvolu("MPPS", "BOX ", idtmed[708], mppsd, 3) ; - - // Inside mppsd : - // 1. The Top Lid made of epoxy (FR4) + AliPHOSGeometry * geom = GetGeometry() ; - Float_t tlppsd[3] ; - tlppsd[0] = fGeom->GetPPSDModuleSize(0) / 2.0 ; - tlppsd[1] = fGeom->GetLidThickness() / 2.0 ; - tlppsd[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ; - - gMC->Gsvolu("TLPS", "BOX ", idtmed[708], tlppsd, 3) ; - - Float_t y0 = ( fGeom->GetMicromegas1Thickness() - fGeom->GetLidThickness() ) / 2. ; - - gMC->Gspos("TLPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; - - // 2. the upper panel made of composite material - - Float_t upppsd[3] ; - upppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; - upppsd[1] = fGeom->GetCompositeThickness() / 2.0 ; - upppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; - - gMC->Gsvolu("UPPS", "BOX ", idtmed[709], upppsd, 3) ; - - y0 = y0 - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; + // The box containing all CPV for one PHOS module filled with air + par[0] = geom->GetCPVBoxSize(0) / 2.0 ; + par[1] = geom->GetCPVBoxSize(1) / 2.0 ; + par[2] = geom->GetCPVBoxSize(2) / 2.0 ; + gMC->Gsvolu("PCPV", "BOX ", idtmed[798], par, 3) ; - gMC->Gspos("UPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; + Float_t * emcParams = geom->GetEMCAGeometry()->GetEMCParams() ; + z = - emcParams[3] ; + Int_t rotm ; + AliMatrix(rotm, 90.,0., 0., 0., 90., 90.) ; - // 3. the anode made of Copper + gMC->Gspos("PCPV", 1, "PHOS", 0.0, 0.0, z, rotm, "ONLY") ; - Float_t anppsd[3] ; - anppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; - anppsd[1] = fGeom->GetAnodeThickness() / 2.0 ; - anppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; - - gMC->Gsvolu("ANPS", "BOX ", idtmed[710], anppsd, 3) ; + // Gassiplex board - y0 = y0 - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ; + par[0] = geom->GetGassiplexChipSize(0)/2.; + par[1] = geom->GetGassiplexChipSize(1)/2.; + par[2] = geom->GetGassiplexChipSize(2)/2.; + gMC->Gsvolu("PCPC","BOX ",idtmed[707],par,3); - gMC->Gspos("ANPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; + // Cu+Ni foil covers Gassiplex board + + par[1] = geom->GetCPVCuNiFoilThickness()/2; + gMC->Gsvolu("PCPD","BOX ",idtmed[710],par,3); + y = -(geom->GetGassiplexChipSize(1)/2 - par[1]); + gMC->Gspos("PCPD",1,"PCPC",0,y,0,0,"ONLY"); - // 4. the conversion gap + avalanche gap filled with gas + // Position of the chip inside CPV - Float_t ggppsd[3] ; - ggppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; - ggppsd[1] = ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2.0 ; - ggppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; + Float_t xStep = geom->GetCPVActiveSize(0) / (geom->GetNumberOfCPVChipsPhi() + 1); + Float_t zStep = geom->GetCPVActiveSize(1) / (geom->GetNumberOfCPVChipsZ() + 1); + Int_t copy = 0; + y = geom->GetCPVFrameSize(1)/2 - geom->GetFTPosition(0) + + geom->GetCPVTextoliteThickness() / 2 + geom->GetGassiplexChipSize(1) / 2 + 0.1; + for (Int_t ix=0; ixGetNumberOfCPVChipsPhi(); ix++) { + x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2; + for (Int_t iz=0; izGetNumberOfCPVChipsZ(); iz++) { + copy++; + z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2; + gMC->Gspos("PCPC",copy,"PCPV",x,y,z,0,"ONLY"); + } + } - gMC->Gsvolu("GGPS", "BOX ", idtmed[715], ggppsd, 3) ; + // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni) - // --- Divide GGPP in X (phi) and Z directions -- - gMC->Gsdvn("GROW", "GGPS", fGeom->GetNumberOfPadsPhi(), 1) ; - gMC->Gsdvn("GCEL", "GROW", fGeom->GetNumberOfPadsZ() , 3) ; + par[0] = geom->GetCPVActiveSize(0) / 2; + par[1] = geom->GetCPVTextoliteThickness() / 2; + par[2] = geom->GetCPVActiveSize(1) / 2; + gMC->Gsvolu("PCPF","BOX ",idtmed[707],par,3); - y0 = y0 - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ; + // Argon gas volume - gMC->Gspos("GGPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; + par[1] = (geom->GetFTPosition(2) - geom->GetFTPosition(1) - geom->GetCPVTextoliteThickness()) / 2; + gMC->Gsvolu("PCPG","BOX ",idtmed[715],par,3); + for (Int_t i=0; i<4; i++) { + y = geom->GetCPVFrameSize(1) / 2 - geom->GetFTPosition(i) + geom->GetCPVTextoliteThickness()/2; + gMC->Gspos("PCPF",i+1,"PCPV",0,y,0,0,"ONLY"); + if(i==1){ + y-= (geom->GetFTPosition(2) - geom->GetFTPosition(1)) / 2; + gMC->Gspos("PCPG",1,"PCPV ",0,y,0,0,"ONLY"); + } + } - // 6. the cathode made of Copper + // Dummy sensitive plane in the middle of argone gas volume - Float_t cappsd[3] ; - cappsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; - cappsd[1] = fGeom->GetCathodeThickness() / 2.0 ; - cappsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; + par[1]=0.001; + gMC->Gsvolu("PCPQ","BOX ",idtmed[715],par,3); + gMC->Gspos ("PCPQ",1,"PCPG",0,0,0,0,"ONLY"); - gMC->Gsvolu("CAPS", "BOX ", idtmed[710], cappsd, 3) ; + // Cu+Ni foil covers textolite - y0 = y0 - ( fGeom->GetAvalancheGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ; + par[1] = geom->GetCPVCuNiFoilThickness() / 2; + gMC->Gsvolu("PCP1","BOX ",idtmed[710],par,3); + y = geom->GetCPVTextoliteThickness()/2 - par[1]; + gMC->Gspos ("PCP1",1,"PCPF",0,y,0,0,"ONLY"); - gMC->Gspos("CAPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; + // Aluminum frame around CPV - // 7. the printed circuit made of G10 + par[0] = geom->GetCPVFrameSize(0)/2; + par[1] = geom->GetCPVFrameSize(1)/2; + par[2] = geom->GetCPVBoxSize(2) /2; + gMC->Gsvolu("PCF1","BOX ",idtmed[701],par,3); - Float_t pcppsd[3] ; - pcppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2,.0 ; - pcppsd[1] = fGeom->GetPCThickness() / 2.0 ; - pcppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; + par[0] = geom->GetCPVBoxSize(0)/2 - geom->GetCPVFrameSize(0); + par[1] = geom->GetCPVFrameSize(1)/2; + par[2] = geom->GetCPVFrameSize(2)/2; + gMC->Gsvolu("PCF2","BOX ",idtmed[701],par,3); - gMC->Gsvolu("PCPS", "BOX ", idtmed[711], cappsd, 3) ; + for (Int_t j=0; j<=1; j++) { + x = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(0) - geom->GetCPVFrameSize(0)) / 2; + gMC->Gspos("PCF1",j+1,"PCPV", x,0,0,0,"ONLY"); + z = TMath::Sign(1,2*j-1) * (geom->GetCPVBoxSize(2) - geom->GetCPVFrameSize(2)) / 2; + gMC->Gspos("PCF2",j+1,"PCPV",0, 0,z,0,"ONLY"); + } - y0 = y0 - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ; +} - gMC->Gspos("PCPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; - // 8. the lower panel made of composite material - - Float_t lpppsd[3] ; - lpppsd[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; - lpppsd[1] = fGeom->GetCompositeThickness() / 2.0 ; - lpppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ; +//____________________________________________________________________________ +void AliPHOSv0::CreateGeometryforSupport() +{ + // Create the PHOS' support geometry for GEANT + //BEGIN_HTML + /* +

+ Geant3 geometry of the PHOS's support +

+

+ EMC geant tree +

+ */ + //END_HTML + + Float_t par[5], x0,y0,z0 ; + Int_t i,j,copy; + + // Get pointer to the array containing media indexes + Int_t *idtmed = fIdtmed->GetArray() - 699 ; - gMC->Gsvolu("LPPS", "BOX ", idtmed[709], lpppsd, 3) ; - - y0 = y0 - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ; + AliPHOSGeometry * geom = GetGeometry() ; - gMC->Gspos("LPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ; + // --- Dummy box containing two rails on which PHOS support moves + // --- Put these rails to the bottom of the L3 magnet - // Position the fNumberOfModulesPhi x fNumberOfModulesZ modules (mppsd) inside PPSD to cover a PHOS module - // the top and bottom one's (which are assumed identical) : + par[0] = geom->GetRailRoadSize(0) / 2.0 ; + par[1] = geom->GetRailRoadSize(1) / 2.0 ; + par[2] = geom->GetRailRoadSize(2) / 2.0 ; + gMC->Gsvolu("PRRD", "BOX ", idtmed[798], par, 3) ; - Float_t yt = ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ; - Float_t yb = - ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ; + y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) / 2.0) ; + gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ; - Int_t copyNumbertop = 0 ; - Int_t copyNumberbot = fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() ; + // --- Dummy box containing one rail - Float_t x = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ; + par[0] = geom->GetRailOuterSize(0) / 2.0 ; + par[1] = geom->GetRailOuterSize(1) / 2.0 ; + par[2] = geom->GetRailOuterSize(2) / 2.0 ; + gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ; - for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { // the number of micromegas modules in phi per PHOS module - Float_t z = ( fGeom->GetPPSDBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ; + for (i=0; i<2; i++) { + x0 = (2*i-1) * geom->GetDistanceBetwRails() / 2.0 ; + gMC->Gspos("PRAI", i, "PRRD", x0, 0.0, 0.0, 0, "ONLY") ; + } - for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { // the number of micromegas modules in z per PHOS module - gMC->Gspos("MPPS", ++copyNumbertop, "PPSD", x, yt, z, 0, "ONLY") ; - gMC->Gspos("MPPS", ++copyNumberbot, "PPSD", x, yb, z, 0, "ONLY") ; - z = z - fGeom->GetPPSDModuleSize(2) ; - } // end of Z module loop - x = x - fGeom->GetPPSDModuleSize(0) ; - } // end of phi module loop + // --- Upper and bottom steel parts of the rail - // The Lead converter between two air gaps - // 1. Upper air gap + par[0] = geom->GetRailPart1(0) / 2.0 ; + par[1] = geom->GetRailPart1(1) / 2.0 ; + par[2] = geom->GetRailPart1(2) / 2.0 ; + gMC->Gsvolu("PRP1", "BOX ", idtmed[716], par, 3) ; - Float_t uappsd[3] ; - uappsd[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ; - uappsd[1] = fGeom->GetMicro1ToLeadGap() / 2.0 ; - uappsd[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ; + y0 = - (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 ; + gMC->Gspos("PRP1", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; + y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart1(1)) / 2.0 - geom->GetRailPart3(1); + gMC->Gspos("PRP1", 2, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; - gMC->Gsvolu("UAPPSD", "BOX ", idtmed[798], uappsd, 3) ; + // --- The middle vertical steel parts of the rail - y0 = ( fGeom->GetPPSDBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ; + par[0] = geom->GetRailPart2(0) / 2.0 ; + par[1] = geom->GetRailPart2(1) / 2.0 ; + par[2] = geom->GetRailPart2(2) / 2.0 ; + gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ; - gMC->Gspos("UAPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ; + y0 = - geom->GetRailPart3(1) / 2.0 ; + gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; - // 2. Lead converter - - Float_t lcppsd[3] ; - lcppsd[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ; - lcppsd[1] = fGeom->GetLeadConverterThickness() / 2.0 ; - lcppsd[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ; - - gMC->Gsvolu("LCPPSD", "BOX ", idtmed[712], lcppsd, 3) ; - - y0 = y0 - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ; + // --- The most upper steel parts of the rail - gMC->Gspos("LCPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ; + par[0] = geom->GetRailPart3(0) / 2.0 ; + par[1] = geom->GetRailPart3(1) / 2.0 ; + par[2] = geom->GetRailPart3(2) / 2.0 ; + gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ; - // 3. Lower air gap + y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart3(1)) / 2.0 ; + gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ; - Float_t lappsd[3] ; - lappsd[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ; - lappsd[1] = fGeom->GetLeadToMicro2Gap() / 2.0 ; - lappsd[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ; + // --- The wall of the cradle + // --- The wall is empty: steel thin walls and air inside - gMC->Gsvolu("LAPPSD", "BOX ", idtmed[798], lappsd, 3) ; - - y0 = y0 - fGeom->GetLeadConverterThickness() / 2. - fGeom->GetLeadToMicro2Gap() / 2. ; - - gMC->Gspos("LAPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ; - -} + par[1] = TMath::Sqrt(TMath::Power((geom->GetIPtoCPVDistance() + geom->GetOuterBoxSize(3)),2) + + TMath::Power((geom->GetOuterBoxSize(1)/2),2))+10. ; + par[0] = par[1] - geom->GetCradleWall(1) ; + par[2] = geom->GetCradleWall(2) / 2.0 ; + par[3] = geom->GetCradleWall(3) ; + par[4] = geom->GetCradleWall(4) ; + gMC->Gsvolu("PCRA", "TUBS", idtmed[716], par, 5) ; -//___________________________________________________________________________ -Int_t AliPHOSv0::Digitize(Float_t Energy){ - Float_t fB = 100000000. ; - Float_t fA = 0. ; - Int_t chan = Int_t(fA + Energy*fB ) ; - return chan ; -} -//___________________________________________________________________________ -void AliPHOSv0::FinishEvent() -{ - // cout << "//_____________________________________________________" << endl ; - // cout << " AliPHOSv0::FinishEvent() -- Starting digitalization" << endl ; - Int_t i ; - Int_t j ; - TClonesArray &lDigits = *fDigits ; - AliPHOSHit * hit ; - AliPHOSDigit * newdigit ; - AliPHOSDigit * curdigit ; - Bool_t deja = kFALSE ; - - for ( i = 0 ; i < fNTmpHits ; i++ ) { - hit = (AliPHOSHit*)fTmpHits->At(i) ; - cout << "FinishEvent hit" << hit->GetPrimary() << " " << hit->GetId() << endl ; - newdigit = new AliPHOSDigit( hit->GetPrimary(), hit->GetId(), Digitize( hit->GetEnergy() ) ) ; - for ( j = 0 ; j < fNdigits ; j++) { - curdigit = (AliPHOSDigit*) lDigits[j] ; - if ( *curdigit == *newdigit) { - *curdigit = *newdigit + *curdigit ; - deja = kTRUE ; - } - } - if ( !deja ) { - new(lDigits[fNdigits]) AliPHOSDigit(* newdigit) ; - fNdigits++ ; - } - - delete newdigit ; - } - - for ( i = 0 ; i < fNdigits ; i++ ) { - newdigit = (AliPHOSDigit*)lDigits[i] ; - Int_t * prim = newdigit->GetPrimary() ; - for ( j = 0 ; j < newdigit->GetNprimary() ; j++) - cout << "FinishEvent digit " << prim[j] << " " << newdigit->GetId() << endl ; - } + par[0] += geom->GetCradleWallThickness() ; + par[1] -= geom->GetCradleWallThickness() ; + par[2] -= geom->GetCradleWallThickness() ; + gMC->Gsvolu("PCRE", "TUBS", idtmed[798], par, 5) ; + gMC->Gspos ("PCRE", 1, "PCRA", 0.0, 0.0, 0.0, 0, "ONLY") ; - Float_t energyandnoise ; - for ( i = 0 ; i < fNdigits ; i++ ) { - newdigit = (AliPHOSDigit * ) fDigits->At(i) ; - energyandnoise = newdigit->GetAmp() + Digitize(gRandom->Gaus(0., fPINElectronicNoise)) ; - if (energyandnoise < 0 ) energyandnoise = 0 ; - newdigit->SetAmp(energyandnoise) ; - + for (i=0; i<2; i++) { + z0 = (2*i-1) * (geom->GetOuterBoxSize(2) + geom->GetCradleWall(2) )/ 2.0 ; + gMC->Gspos("PCRA", i, "ALIC", 0.0, 0.0, z0, 0, "ONLY") ; } + // --- The "wheels" of the cradle + + par[0] = geom->GetCradleWheel(0) / 2; + par[1] = geom->GetCradleWheel(1) / 2; + par[2] = geom->GetCradleWheel(2) / 2; + gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ; + + y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) - + geom->GetCradleWheel(1)/2) ; + for (i=0; i<2; i++) { + z0 = (2*i-1) * ((geom->GetOuterBoxSize(2) + geom->GetCradleWheel(2))/ 2.0 + + geom->GetCradleWall(2)); + for (j=0; j<2; j++) { + copy = 2*i + j; + x0 = (2*j-1) * geom->GetDistanceBetwRails() / 2.0 ; + gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ; + } + } - // Reset the array of all the "accumulated hits" of this event. - fNTmpHits = 0 ; - fTmpHits->Delete(); } //____________________________________________________________________________ -void AliPHOSv0::Init(void) +Float_t AliPHOSv0::ZMin(void) const { - - Int_t i; + // Overall dimension of the PHOS (min) - printf("\n"); - for(i=0;i<35;i++) printf("*"); - printf(" PHOS_INIT "); - for(i=0;i<35;i++) printf("*"); - printf("\n"); - - // Here the PHOS initialisation code (if any!) - - for(i=0;i<80;i++) printf("*"); - printf("\n"); - -} + AliPHOSGeometry * geom = GetGeometry() ; -//___________________________________________________________________________ -void AliPHOSv0::MakeBranch(Option_t* opt) -{ - // - // Create a new branch in the current Root Tree - // The branch of fHits is automatically split - // - AliDetector::MakeBranch(opt) ; - - char branchname[10]; - sprintf(branchname,"%s",GetName()); - char *cd = strstr(opt,"D"); - - if (fDigits && gAlice->TreeD() && cd) { - gAlice->TreeD()->Branch(branchname,&fDigits, fBufferSize); - printf("* AliPHOS::MakeBranch * Making Branch %s for digits\n",branchname); - } + return -geom->GetOuterBoxSize(2)/2.; } -//_____________________________________________________________________________ -void AliPHOSv0::Reconstruction(AliPHOSReconstructioner * Reconstructioner) -{ - // reinitializes the existing RecPoint Lists and steers the reconstruction processes - - fReconstructioner = Reconstructioner ; - - if (fEmcClusters) { - fEmcClusters->Delete() ; - delete fEmcClusters ; - fEmcClusters = 0 ; - } - fEmcClusters= new RecPointsList("AliPHOSEmcRecPoint", 100) ; - - if (fPpsdClusters) { - fPpsdClusters->Delete() ; - delete fPpsdClusters ; - fPpsdClusters = 0 ; - } - fPpsdClusters = new RecPointsList("AliPHOSPpsdRecPoint", 100) ; - - if (fTrackSegments) { - fTrackSegments->Delete() ; - delete fTrackSegments ; - fTrackSegments = 0 ; - } - fTrackSegments = new TrackSegmentsList(100) ; - - if (fRecParticles) { - fRecParticles->Delete() ; - delete fRecParticles ; - fRecParticles = 0 ; - } - fRecParticles = new RecParticlesList("AliPHOSRecParticle", 100) ; +//____________________________________________________________________________ +Float_t AliPHOSv0::ZMax(void) const +{ + // Overall dimension of the PHOS (max) - fReconstructioner->Make(fDigits, fEmcClusters, fPpsdClusters, fTrackSegments, fRecParticles); + AliPHOSGeometry * geom = GetGeometry() ; + return geom->GetOuterBoxSize(2)/2.; } //____________________________________________________________________________ -void AliPHOSv0::StepManager(void) +void AliPHOSv0::Init(void) { - Int_t relid[4] ; // (box, layer, row, column) indices - Float_t xyze[4] ; // position wrt MRS and energy deposited - TLorentzVector pos ; - Int_t copy ; - - Int_t primary = gAlice->GetPrimary( gAlice->CurrentTrack() ); - TString name = fGeom->GetName() ; - - if ( name == "GPS2" ) { // the CPV is a PPSD - if( gMC->CurrentVolID(copy) == gMC->VolId("GCEL") ) - { - gMC->TrackPosition(pos) ; - xyze[0] = pos[0] ; - xyze[1] = pos[1] ; - xyze[2] = pos[2] ; - xyze[3] = gMC->Edep() ; - - if ( xyze[3] != 0 ) { // there is deposited energy - gMC->CurrentVolOffID(5, relid[0]) ; // get the PHOS Module number - gMC->CurrentVolOffID(3, relid[1]) ; // get the Micromegas Module number - // 1-> Geom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() upper - // > fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() lower - gMC->CurrentVolOffID(1, relid[2]) ; // get the row number of the cell - gMC->CurrentVolID(relid[3]) ; // get the column number - - // get the absolute Id number - - Int_t absid ; - fGeom->RelToAbsNumbering(relid, absid) ; - - // add current hit to the hit list - AddHit(primary, absid, xyze); - - } // there is deposited energy - } // We are inside the gas of the CPV - } // GPS2 configuration + // Just prints an information message - if(gMC->CurrentVolID(copy) == gMC->VolId("PXTL") ) // We are inside a PBWO crystal - { - gMC->TrackPosition(pos) ; - xyze[0] = pos[0] ; - xyze[1] = pos[1] ; - xyze[2] = pos[2] ; - xyze[3] = gMC->Edep() ; - - if ( xyze[3] != 0 ) { - gMC->CurrentVolOffID(10, relid[0]) ; // get the PHOS module number ; - relid[1] = 0 ; // means PBW04 - gMC->CurrentVolOffID(4, relid[2]) ; // get the row number inside the module - gMC->CurrentVolOffID(3, relid[3]) ; // get the cell number inside the module - - // get the absolute Id number - - Int_t absid ; - fGeom->RelToAbsNumbering(relid, absid) ; - - // add current hit to the hit list + Int_t i; - AddHit(primary, absid, xyze); + if(AliLog::GetGlobalDebugLevel()>0) { + TString st ; + for(i=0;i<35;i++) + st += "*"; + Info("Init", "%s", st.Data()) ; + // Here the PHOS initialisation code (if any!) - } // there is deposited energy - } // we are inside a PHOS Xtal -} + AliPHOSGeometry * geom = GetGeometry() ; + if (geom!=0) + Info("Init", "AliPHOS%s: PHOS geometry intialized for %s", Version().Data(), geom->GetName()) ; + else + Info("Init", "AliPHOS%s: PHOS geometry initialization failed !", Version().Data()) ; + + Info("Init", "%s", st.Data()) ; + } +}