// EMCAL_COMPLETE (geometry for expected complete detector)
// = equivalent to SHISH_77_TRD1_2X2_FINAL_110DEG scTh=0.176 pbTh=0.144
// in old notation
+//
+// EMCAL_FIRSTYEAR - geometry for December 2009 to December 2010 run period
+// with four Super Modules
+//
+// Adding V1 (EMCAL_FIRSTYEARV1, EMCAL_COMPLETEV1) - geometry from December 2009 ;
+// 1. Fixed bug for positions of modules inside SM
+// (first module has tilt 0.75 degree);
+// 2. Added Al front plate (width 1 cm) and 2 paper sheets per sampling
+// layer (additional 0.2 mm)
+// The sizes have updated with last information from production
+// drawing (end of October 2010).
+// 3. COMPLETEV1 contains now only 10 SM for runs for year 2011
+// 4. COMPLETE12SMV1 contains 12 SM for runs from year 2012 and on
+//
// EMCAL_WSUC (Wayne State test stand)
// = no definite equivalent in old notation, was only used by
// Aleksei, but kept for testing purposes
// these initialisations are needed for a singleton
Bool_t AliEMCALEMCGeometry::fgInit = kFALSE;
-const Char_t* AliEMCALEMCGeometry::fgkDefaultGeometryName = "EMCAL_COMPLETE";
+const Char_t* AliEMCALEMCGeometry::fgkDefaultGeometryName = "EMCAL_COMPLETE12SMV1";
AliEMCALEMCGeometry::AliEMCALEMCGeometry()
//
fTrd1Angle(0.),f2Trd1Dx2(0.),
fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0),fEtaMaxOfTRD1(0),
+ fTrd1AlFrontThick(0.0), fTrd1BondPaperThick(0.),
fCentersOfCellsEtaDir(0), fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0),
fEtaCentersOfCells(0),fPhiCentersOfCells(0),fShishKebabTrd1Modules(0),
- fILOSS(-1), fIHADR(-1),
+ fParSM(), fILOSS(-1), fIHADR(-1),
//obsolete member data
- fAlFrontThick(0.), fGap2Active(0.), fSteelFrontThick(0.), fTrd2AngleY(0.),
+ fGap2Active(0.), fSteelFrontThick(0.), fTrd2AngleY(0.),
f2Trd2Dy2(0.), fEmptySpace(0.), fTubsR(0.), fTubsTurnAngle(0.)
{
// default ctor only for internal usage (singleton)
AliDebug(2, "AliEMCALEMCGeometry : default ctor ");
}
//______________________________________________________________________
-AliEMCALEMCGeometry::AliEMCALEMCGeometry(const Text_t* name, const Text_t* title) :
+AliEMCALEMCGeometry::AliEMCALEMCGeometry(const Text_t* name, const Text_t* title,
+ const Text_t* mcname, const Text_t* mctitle ) :
TNamed(name,title),
fGeoName(0),fArrayOpts(0),fNAdditionalOpts(0),fECPbRadThickness(0.),fECScintThick(0.),
fNECLayers(0),fArm1PhiMin(0.),fArm1PhiMax(0.),fArm1EtaMin(0.),fArm1EtaMax(0.),fIPDistance(0.),
//
fTrd1Angle(0.),f2Trd1Dx2(0.),
fPhiGapForSM(0.),fKey110DEG(0),fPhiBoundariesOfSM(0), fPhiCentersOfSM(0), fEtaMaxOfTRD1(0),
+ fTrd1AlFrontThick(0.0), fTrd1BondPaperThick(0.),
fCentersOfCellsEtaDir(0),fCentersOfCellsXDir(0),fCentersOfCellsPhiDir(0),
fEtaCentersOfCells(0),fPhiCentersOfCells(0),fShishKebabTrd1Modules(0),
- fILOSS(-1), fIHADR(-1),
+ fParSM(),fILOSS(-1), fIHADR(-1),
//obsolete member data
- fAlFrontThick(0.), fGap2Active(0.), fSteelFrontThick(0.), fTrd2AngleY(0.),
+ fGap2Active(0.), fSteelFrontThick(0.), fTrd2AngleY(0.),
f2Trd2Dy2(0.), fEmptySpace(0.), fTubsR(0.), fTubsTurnAngle(0.)
{
// ctor only for internal usage (singleton)
- AliDebug(2, Form("AliEMCALEMCGeometry(%s,%s) ", name,title));
+ AliDebug(2, Form("AliEMCALEMCGeometry(%s,%s,%s,%s) ", name,title,mcname,mctitle));
- Init();
+ Init(mcname,mctitle);
// CreateListOfTrd1Modules();
fPhiBoundariesOfSM(geom.fPhiBoundariesOfSM),
fPhiCentersOfSM(geom.fPhiCentersOfSM),
fEtaMaxOfTRD1(geom.fEtaMaxOfTRD1),
+ fTrd1AlFrontThick(geom.fTrd1AlFrontThick),
+ fTrd1BondPaperThick(geom.fTrd1BondPaperThick),
fCentersOfCellsEtaDir(geom.fCentersOfCellsEtaDir),
fCentersOfCellsXDir(geom.fCentersOfCellsXDir),
fCentersOfCellsPhiDir(geom.fCentersOfCellsPhiDir),
fShishKebabTrd1Modules(geom.fShishKebabTrd1Modules),
fILOSS(geom.fILOSS), fIHADR(geom.fIHADR),
//obsolete member data
- fAlFrontThick(geom.fAlFrontThick),
fGap2Active(geom.fGap2Active),
fSteelFrontThick(geom.fSteelFrontThick),
fTrd2AngleY(geom.fTrd2AngleY),
}
//______________________________________________________________________
-void AliEMCALEMCGeometry::Init(void){
+void AliEMCALEMCGeometry::Init(const Text_t* mcname, const Text_t* mctitle){
//
// Initializes the EMCAL parameters based on the name
// Only Shashlyk geometry is available, but various combinations of
fGeoName = "EMCAL_PDC06";
}
}
+
if(fGeoName.Contains("WSUC")) fGeoName = "EMCAL_WSUC";
//check that we have a valid geometry name
- if(!(fGeoName.Contains("EMCAL_PDC06") || fGeoName.Contains("EMCAL_COMPLETE") || fGeoName.Contains("EMCAL_WSUC") || fGeoName.Contains("EMCAL_FIRSTYEAR"))) {
+ if(!( fGeoName.Contains("EMCAL_PDC06") || fGeoName.Contains("EMCAL_WSUC")
+ || fGeoName.Contains("EMCAL_COMPLETE") || fGeoName.Contains("EMCAL_COMPLETEV1") || fGeoName.Contains("EMCAL_COMPLETE12SMV1")
+ || fGeoName.Contains("EMCAL_FIRSTYEAR") || fGeoName.Contains("EMCAL_FIRSTYEARV1") )) {
Fatal("Init", "%s is an undefined geometry!", fGeoName.Data()) ;
}
// Option to know whether we have the "half" supermodule(s) or not
fKey110DEG = 0;
- if(fGeoName.Contains("COMPLETE") || fGeoName.Contains("PDC06")) fKey110DEG = 1; // for GetAbsCellId
+ if(fGeoName.Contains("COMPLETE") || fGeoName.Contains("PDC06") || fGeoName.Contains("12SM")) fKey110DEG = 1; // for GetAbsCellId
+ if(fGeoName.Contains("COMPLETEV1")) fKey110DEG = 0;
fShishKebabTrd1Modules = 0;
// JLK 13-Apr-2008
//geometry-name specific options
fNumberOfSuperModules = 12; // 12 = 6 * 2 (6 in phi, 2 in Z)
- fNPhi = 12; // module granularity in phi within smod (azimuth)
+ fNPhi = 12; // module granularity in phi within smod (azimuth)
fNZ = 24; // module granularity along Z within smod (eta)
fNPHIdiv = fNETAdiv = 2; // tower granularity within module
fArm1PhiMin = 80.0; // degrees, Starting EMCAL Phi position
//modifications to the above for WSUC geometry
if(fGeoName.Contains("WSUC")){ // 18-may-05 - about common structure
- fPhiModuleSize = 12.5; // 20-may-05 - rectangular shape
- fEtaModuleSize = 11.9;
- fECScintThick = fECPbRadThickness = 0.16;// (13-may-05 from V.Petrov)
- fNumberOfSuperModules = 1; // 27-may-05
- fShellThickness = 30.; // should be change
+ fNumberOfSuperModules = 2; // 27-may-05; Nov 24,2010 for TB
fNPhi = fNZ = 4;
+ fTrd1AlFrontThick = 1.0; // one cm
+ // Bond paper - two sheets around Sc tile
+ fTrd1BondPaperThick = 0.01; // 0.01cm = 0.1 mm
+
+ fPhiModuleSize = 12.0;
+ fEtaModuleSize = fPhiModuleSize;
+ fLateralSteelStrip = 0.015; // 0.015cm = 0.15mm
+
CheckAdditionalOptions();
}
//In 2009-2010 data taking runs only 4 SM, in the upper position.
if(fGeoName.Contains("FIRSTYEAR")){
- fNumberOfSuperModules = 4;
- fArm1PhiMax = 120.0;
- CheckAdditionalOptions();
+ fNumberOfSuperModules = 4;
+ fArm1PhiMax = 120.0;
+ CheckAdditionalOptions();
}
-
+
+ if(fGeoName.Contains("FIRSTYEARV1") || fGeoName.Contains("COMPLETEV1") || fGeoName.Contains("COMPLETE12SMV1") ){
+ // Oct 26,2010 : First module has tilt = 0.75 degree :
+ // look to AliEMCALShishKebabTrd1Module::DefineFirstModule(key)
+ // New sizes from production drawing, added Al front plate.
+ // The thickness of sampling is change due to existing two sheets of paper.
+
+ // Will replace fFrontSteelStrip
+ fTrd1AlFrontThick = 1.0; // one cm
+ // Bond paper - two sheets around Sc tile
+ fTrd1BondPaperThick = 0.01; // 0.01cm = 0.1 mm
+
+ fPhiModuleSize = 12.0;
+ fEtaModuleSize = fPhiModuleSize;
+ fLateralSteelStrip = 0.015; // 0.015cm = 0.15mm
+
+ if(fGeoName.Contains("COMPLETEV1"))
+ {
+ fNumberOfSuperModules = 10;
+ fArm1PhiMax = 180.0;
+ }
+ else if (fGeoName.Contains("COMPLETE12SMV1"))
+ {
+ fNumberOfSuperModules = 12;
+ fArm1PhiMax = 200.0;
+ }
+ CheckAdditionalOptions();
+ }
+
// constant for transition absid <--> indexes
fNCellsInModule = fNPHIdiv*fNETAdiv;
fNCellsInSupMod = fNCellsInModule*fNPhi*fNZ;
fNCells = fNCellsInSupMod*fNumberOfSuperModules;
- if(GetKey110DEG()) fNCells -= fNCellsInSupMod;
+ if(GetKey110DEG() && !fGeoName.Contains("12SMV1")) fNCells -= fNCellsInSupMod; // SM 10 and 11 are 1/2 size on phi
+ if(GetKey110DEG() && fGeoName.Contains("12SMV1") ) fNCells -=2*(2 * fNCellsInSupMod / 3); // SM 10 and 11 are 1/3 size on phi
fNPhiSuperModule = fNumberOfSuperModules/2;
if(fNPhiSuperModule < 1) fNPhiSuperModule = 1;
fEtaTileSize = fEtaModuleSize/double(fNETAdiv) - fLateralSteelStrip; // 13-may-05
fLongModuleSize = fNECLayers*(fECScintThick + fECPbRadThickness);
+ if(fGeoName.Contains("V1")){
+ Double_t ws = fECScintThick + fECPbRadThickness + 2.*fTrd1BondPaperThick; // sampling width
+ // Number of Pb tiles = Number of Sc tiles - 1
+ fLongModuleSize = fTrd1AlFrontThick + (ws*fNECLayers - fECPbRadThickness);
+ }
f2Trd1Dx2 = fEtaModuleSize + 2.*fLongModuleSize*TMath::Tan(fTrd1Angle*TMath::DegToRad()/2.);
+
if(!fGeoName.Contains("WSUC")) fShellThickness = TMath::Sqrt(fLongModuleSize*fLongModuleSize + f2Trd1Dx2*f2Trd1Dx2);
//These parameters are used to create the mother volume to hold the supermodules
}
}
if(fNumberOfSuperModules > 10) {
- fPhiBoundariesOfSM[11] = 190.*TMath::DegToRad();
- fPhiBoundariesOfSM[10] = fPhiBoundariesOfSM[11] - TMath::ATan2((fParSM[1]) , fIPDistance);
+ fPhiBoundariesOfSM[10] = fPhiBoundariesOfSM[0] + 20.*TMath::DegToRad()*5; // in the ideal case the phi-gap is constant
+ fPhiBoundariesOfSM[11] = fPhiBoundariesOfSM[10] + 2.*TMath::ATan2((fParSM[1])/3., fIPDistance); // one_third SMs
fPhiCentersOfSM[5] = (fPhiBoundariesOfSM[10]+fPhiBoundariesOfSM[11])/2.;
}
//called after setting of scintillator and lead layer parameters
- DefineSamplingFraction();
+ DefineSamplingFraction(mcname,mctitle);
// TRU parameters - Apr 29,08 by PAI.
printf(" fILOSS %i : fIHADR %i \n", fILOSS, fIHADR);
printf(" fTrd1Angle %7.4f\n", fTrd1Angle);
printf(" f2Trd1Dx2 %7.4f\n", f2Trd1Dx2);
+ printf(" fTrd1AlFrontThick %7.4f \n", fTrd1AlFrontThick);
+ printf(" fTrd1BondPaperThick %5.4f \n", fTrd1BondPaperThick);
printf("SM dimensions(TRD1) : dx %7.2f dy %7.2f dz %7.2f (SMOD, BOX)\n",
fParSM[0],fParSM[1],fParSM[2]);
printf(" fPhiGapForSM %7.4f cm (%7.4f <- phi size in degree)\n",
fPhiGapForSM, TMath::ATan2(fPhiGapForSM,fIPDistance)*TMath::RadToDeg());
- if(GetKey110DEG()) printf(" Last two modules have size 10 degree in phi (180<phi<190)\n");
+ if(GetKey110DEG() && !fGeoName.Contains("12SMV1") ) printf(" Last two modules have size 10 degree in phi (180<phi<190)\n");
+ if(GetKey110DEG() && fGeoName.Contains("12SMV1")) printf(" Last two modules have size 6.6 degree in phi (180<phi<186.6)\n");
printf(" phi SM boundaries \n");
for(int i=0; i<fPhiBoundariesOfSM.GetSize()/2.; i++) {
printf(" %i : %7.5f(%7.2f) -> %7.5f(%7.2f) : center %7.5f(%7.2f) \n", i,
}
//__________________________________________________________________
-void AliEMCALEMCGeometry::DefineSamplingFraction()
+void AliEMCALEMCGeometry::DefineSamplingFraction(const Text_t* mcname, const Text_t* mctitle)
{
// Jun 05,2006
// Look http://rhic.physics.wayne.edu/~pavlinov/ALICE/SHISHKEBAB/RES/linearityAndResolutionForTRD1.html
// Keep for compatibilty
//
+
+ // Sampling factor for G3
+ fSampling = 10.87; // Default value - Nov 25,2010
if(fNECLayers == 69) { // 10% layer reduction
fSampling = 12.55;
} else if(fNECLayers == 61) { // 20% layer reduction
fSampling = 12.80;
} else if(fNECLayers == 77) {
- if (fECScintThick>0.159 && fECScintThick<0.161) { // original sampling fraction, equal layers
+ if(fGeoName.Contains("V1")){
+ fSampling = 10.87; //Adding paper sheets and cover plate; Nov 25,2010
+ } else if (fECScintThick>0.159 && fECScintThick<0.161) { // original sampling fraction, equal layers
fSampling = 12.327; // fECScintThick = fECPbRadThickness = 0.160;
} else if (fECScintThick>0.175 && fECScintThick<0.177) { // 10% Pb thicknes reduction
fSampling = 10.5; // fECScintThick = 0.176, fECPbRadThickness=0.144;
} else if(fECScintThick>0.191 && fECScintThick<0.193) { // 20% Pb thicknes reduction
fSampling = 8.93; // fECScintThick = 0.192, fECPbRadThickness=0.128;
}
-
}
+
+ // Default sampling factor for G3, modify it for other transport model
+ TString mcName = mcname;
+ TString mcTitle = mctitle;
+
+ Float_t samplingFactorTranportModel = 1. ;
+ if (mcName.Contains("Geant3")) samplingFactorTranportModel = 1.;//0.988 // Do nothing
+ else if(mcName.Contains("Fluka") ) samplingFactorTranportModel = 1.; // To be set
+ else if(mcName.Contains("Geant4")){
+ if(mcTitle.Contains("EMV")) samplingFactorTranportModel = 1.096; // 0.906, 0.896 (OPT)
+ else samplingFactorTranportModel = 0.86; // 1.15 (CHIPS), 1.149 (BERT), 1.147 (BERT_CHIPS)
+ }
+
+ AliDebug(2,Form("MC modeler <%s>, Title <%s>: Sampling %f, model fraction with respect to G3 %f, final sampling %f \n",
+ mcName.Data(),mcTitle.Data(),fSampling,samplingFactorTranportModel,fSampling*samplingFactorTranportModel));
+
+
+ fSampling*=samplingFactorTranportModel;
+
}
//________________________________________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff