// 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
+//
+// EMCAL_FIRSTYEARV1 - geometry for December 2009 to December 2010 run period;
+// 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).
+//
// EMCAL_WSUC (Wayne State test stand)
// = no definite equivalent in old notation, was only used by
// Aleksei, but kept for testing purposes
//
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)
// must be kept public for root persistency purposes,
// but should never be called by the outside world
-
+ fParSM[0]=0; fParSM[1]=0; fParSM[2]=0;
+ fEnvelop[0] = 0; fEnvelop[1] = 0; fEnvelop[2] = 0;
+ for(Int_t i = 0; i < 6; i++) fkAdditionalOpts[i] = "";
+
AliDebug(2, "AliEMCALEMCGeometry : default ctor ");
}
//______________________________________________________________________
//
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)
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),
fTubsTurnAngle(geom.fTubsTurnAngle)
{
//copy ctor
+ fParSM[0]=geom.fParSM[0];
+ fParSM[1]=geom.fParSM[1];
+ fParSM[2]=geom.fParSM[2];
+ fEnvelop[0] = geom.fEnvelop[0];
+ fEnvelop[1] = geom.fEnvelop[1];
+ fEnvelop[2] = geom.fEnvelop[2];
+ for(Int_t i = 0; i < 6; i++) fkAdditionalOpts[i] = geom.fkAdditionalOpts[i];
+
}
//______________________________________________________________________
//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;
+ if(fGeoName.Contains("FIRSTYEARV1")){
+ // 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
+ }
+ CheckAdditionalOptions();
}
// constant for transition absid <--> indexes
fEtaTileSize = fEtaModuleSize/double(fNETAdiv) - fLateralSteelStrip; // 13-may-05
fLongModuleSize = fNECLayers*(fECScintThick + fECPbRadThickness);
+ if(fGeoName.Contains("FIRSTYEARV1")){
+ 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
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",
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