//_________________________________________________________________________
// Implementation version v0 of PHOS Manager class
// Layout EMC + PPSD has name GPS2
+// Layout EMC + CPV has name IHEP
// 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
//
#include "TBRIK.h"
#include "TNode.h"
#include "TRandom.h"
+#include "TGeometry.h"
// --- Standard library ---
#include "AliPHOSv0.h"
#include "AliRun.h"
#include "AliConst.h"
+#include "AliMC.h"
+#include "AliPHOSGeometry.h"
ClassImp(AliPHOSv0)
AliPHOS(name,title)
{
// ctor : title is used to identify the layout
- // GPS2 = 5 modules (EMC + PPSD)
+ // GPS2 = 5 modules (EMC + PPSD)
+ // IHEP = 5 modules (EMC + CPV)
+ // MIXT = 4 modules (EMC + CPV) and 1 module (EMC + PPSD)
// gets an instance of the geometry parameters class
-
- if (strcmp(title,"") != 0 )
- fGeom = AliPHOSGeometry::GetInstance(title, "") ;
- if (fGeom!=0)
- cout << "AliPHOS" << Version() << " : PHOS geometry intialized for " << fGeom->GetName() << endl ;
- else
- cout << "AliPHOS" << Version() << " : PHOS geometry initialization failed !" << endl ;
+
+ if (strcmp(GetTitle(),"") != 0 )
+ fGeom = AliPHOSGeometry::GetInstance(GetTitle(), "") ;
+
}
//____________________________________________________________________________
//END_HTML
this->BuildGeometryforPHOS() ;
- if ( ( strcmp(fGeom->GetName(), "GPS2" ) == 0 ) )
+ if (strcmp(fGeom->GetName(),"GPS2") == 0)
+ this->BuildGeometryforPPSD() ;
+ else if (strcmp(fGeom->GetName(),"IHEP") == 0)
+ this->BuildGeometryforCPV() ;
+ else if (strcmp(fGeom->GetName(),"MIXT") == 0) {
this->BuildGeometryforPPSD() ;
+ this->BuildGeometryforCPV() ;
+ }
else
- cout << "AliPHOSv0::BuildGeometry : no charged particle identification system installed" << endl;
+ cout << "AliPHOSv0::BuildGeometry : no charged particle identification system installed: "
+ << "Geometry name = " << fGeom->GetName() << endl;
}
// Box for a full PHOS module
- new TBRIK( "PPSDBox", "PPSD box", "void", fGeom->GetPPSDBoxSize(0)/2,
- fGeom->GetPPSDBoxSize(1)/2,
- fGeom->GetPPSDBoxSize(2)/2 );
+ new TBRIK( "PPSDBox", "PPSD box", "void", fGeom->GetCPVBoxSize(0)/2,
+ fGeom->GetCPVBoxSize(1)/2,
+ fGeom->GetCPVBoxSize(2)/2 );
// Box containing one micromegas module
( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() )/2 ) ;
// Gap between Lead and top micromegas
- new TBRIK ( "LeadToM", "Air Gap top", "void", fGeom->GetPPSDBoxSize(0)/2,
+ new TBRIK ( "LeadToM", "Air Gap top", "void", fGeom->GetCPVBoxSize(0)/2,
fGeom->GetMicro1ToLeadGap()/2,
- fGeom->GetPPSDBoxSize(2)/2 ) ;
+ fGeom->GetCPVBoxSize(2)/2 ) ;
// Gap between Lead and bottom micromegas
- new TBRIK ( "MToLead", "Air Gap bottom", "void", fGeom->GetPPSDBoxSize(0)/2,
+ new TBRIK ( "MToLead", "Air Gap bottom", "void", fGeom->GetCPVBoxSize(0)/2,
fGeom->GetLeadToMicro2Gap()/2,
- fGeom->GetPPSDBoxSize(2)/2 ) ;
+ fGeom->GetCPVBoxSize(2)/2 ) ;
// Lead converter
- new TBRIK ( "Lead", "Lead converter", "void", fGeom->GetPPSDBoxSize(0)/2,
+ new TBRIK ( "Lead", "Lead converter", "void", fGeom->GetCPVBoxSize(0)/2,
fGeom->GetLeadConverterThickness()/2,
- fGeom->GetPPSDBoxSize(2)/2 ) ;
+ fGeom->GetCPVBoxSize(2)/2 ) ;
// position PPSD into ALICE
char * nodename = new char[20] ;
char * rotname = new char[20] ;
- Float_t r = fGeom->GetIPtoTopLidDistance() + fGeom->GetPPSDBoxSize(1) / 2.0 ;
+ Float_t r = fGeom->GetIPtoTopLidDistance() + fGeom->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
+ Int_t firstModule = 0 ;
+ if (strcmp(fGeom->GetName(),"GPS2") == 0)
+ firstModule = 1;
+ else if (strcmp(fGeom->GetName(),"MIXT") == 0)
+ firstModule = fGeom->GetNModules() - fGeom->GetNPPSDModules() + 1;
+
+ for( Int_t i = firstModule; i <= fGeom->GetNModules(); i++ ) { // the number of PHOS modules
Float_t angle = fGeom->GetPHOSAngle(i) ;
- sprintf(rotname, "%s%d", "rotg", number++) ;
+ 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) ;
ppsdboxnode->cd() ;
// inside the PPSD box:
// 1. fNumberOfModulesPhi x fNumberOfModulesZ top micromegas
- x = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ;
+ x = ( fGeom->GetCPVBoxSize(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. ;
+ Float_t z = ( fGeom->GetCPVBoxSize(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. ;
+ y = ( fGeom->GetCPVBoxSize(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) ;
}
// 2. air gap
ppsdboxnode->cd() ;
- y = ( fGeom->GetPPSDBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
+ y = ( fGeom->GetCPVBoxSize(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) ;
gapdownnode->SetLineColor(kColorAir) ;
fNodes->Add(gapdownnode) ;
// 5. fNumberOfModulesPhi x fNumberOfModulesZ bottom micromegas
- x = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. - fGeom->GetPhiDisplacement() ;
+ x = ( fGeom->GetCPVBoxSize(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() ;;
+ Float_t z = ( fGeom->GetCPVBoxSize(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. ;
+ y = - ( fGeom->GetCPVBoxSize(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) ;
}
+//____________________________________________________________________________
+void AliPHOSv0:: BuildGeometryforCPV(void)
+{
+ // Build the PHOS-CPV geometry for the ROOT display
+ // Author: Yuri Kharlov 11 September 2000
+ //
+ //BEGIN_HTML
+ /*
+ <H2>
+ CPV displayed by root
+ </H2>
+ <table width=700>
+
+ <tr>
+ <td>CPV perspective view</td>
+ <td>CPV front view </td>
+ </tr>
+
+ <tr>
+ <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td>
+ <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td>
+ </tr>
+
+ </table>
+
+ */
+ //END_HTML
+
+ const Double_t kRADDEG = 180.0 / kPI ;
+ const Int_t kColorCPV = kGreen ;
+ const Int_t kColorFrame = kYellow ;
+ const Int_t kColorGassiplex = kRed;
+ const Int_t kColorPCB = kCyan;
+
+ // Box for a full PHOS module
+
+ new TBRIK ("CPVBox", "CPV box", "void", fGeom->GetCPVBoxSize(0)/2,
+ fGeom->GetCPVBoxSize(1)/2,
+ fGeom->GetCPVBoxSize(2)/2 );
+ new TBRIK ("CPVFrameLR", "CPV frame Left-Right", "void", fGeom->GetCPVFrameSize(0)/2,
+ fGeom->GetCPVFrameSize(1)/2,
+ fGeom->GetCPVBoxSize(2)/2 );
+ new TBRIK ("CPVFrameUD", "CPV frame Up-Down", "void", fGeom->GetCPVBoxSize(0)/2 - fGeom->GetCPVFrameSize(0),
+ fGeom->GetCPVFrameSize(1)/2,
+ fGeom->GetCPVFrameSize(2)/2);
+ new TBRIK ("CPVPCB", "CPV PCB", "void", fGeom->GetCPVActiveSize(0)/2,
+ fGeom->GetCPVTextoliteThickness()/2,
+ fGeom->GetCPVActiveSize(1)/2);
+ new TBRIK ("CPVGassiplex", "CPV Gassiplex PCB", "void", fGeom->GetGassiplexChipSize(0)/2,
+ fGeom->GetGassiplexChipSize(1)/2,
+ fGeom->GetGassiplexChipSize(2)/2);
+
+ // position CPV into ALICE
+
+ char * nodename = new char[25] ;
+ char * rotname = new char[25] ;
+
+ Float_t r = fGeom->GetIPtoCPVDistance() + fGeom->GetCPVBoxSize(1) / 2.0 ;
+ Int_t number = 988 ;
+ TNode * top = gAlice->GetGeometry()->GetNode("alice") ;
+
+ Int_t lastModule = 0 ;
+ if (strcmp(fGeom->GetName(),"IHEP") == 0)
+ lastModule = fGeom->GetNModules();
+ else if (strcmp(fGeom->GetName(),"MIXT") == 0)
+ lastModule = fGeom->GetNModules() - fGeom->GetNPPSDModules();
+
+ for( Int_t i = 1; i <= lastModule; i++ ) { // the number of PHOS modules
+
+ // One CPV module
+
+ Float_t angle = fGeom->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", "CPVModule", i) ;
+ Float_t x = r * TMath::Sin( angle / kRADDEG ) ;
+ Float_t y = -r * TMath::Cos( angle / kRADDEG ) ;
+ 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) * (fGeom->GetCPVBoxSize(0) - fGeom->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) * (fGeom->GetCPVBoxSize(2) - fGeom->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 = fGeom->GetCPVFrameSize(1) / 2 - fGeom->GetFTPosition(j) + fGeom->GetCPVTextoliteThickness()/2;
+ TNode * cpvPCBNode = new TNode(nodename , nodename ,"CPVPCB", 0, y, 0) ;
+ cpvPCBNode->SetLineColor(kColorPCB) ;
+ fNodes->Add(cpvPCBNode) ;
+ }
+
+ // Gassiplex chips
+ Float_t xStep = fGeom->GetCPVActiveSize(0) / (fGeom->GetNumberOfCPVChipsPhi() + 1);
+ Float_t zStep = fGeom->GetCPVActiveSize(1) / (fGeom->GetNumberOfCPVChipsZ() + 1);
+ y = fGeom->GetCPVFrameSize(1)/2 - fGeom->GetFTPosition(0) +
+ fGeom->GetCPVTextoliteThickness() / 2 + fGeom->GetGassiplexChipSize(1) / 2 + 0.1;
+ for (Int_t ix=0; ix<fGeom->GetNumberOfCPVChipsPhi(); ix++) {
+ x = xStep * (ix+1) - fGeom->GetCPVActiveSize(0)/2;
+ for (Int_t iz=0; iz<fGeom->GetNumberOfCPVChipsZ(); iz++) {
+ z = zStep * (iz+1) - fGeom->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()
{
// Get pointer to the array containing media indeces
Int_t *idtmed = fIdtmed->GetArray() - 699 ;
+ // Create a box a PHOS module.
+ // In case of MIXT geometry 2 different boxes are needed
+
Float_t bigbox[3] ;
bigbox[0] = fGeom->GetOuterBoxSize(0) / 2.0 ;
- bigbox[1] = ( fGeom->GetOuterBoxSize(1) + fGeom->GetPPSDBoxSize(1) ) / 2.0 ;
+ bigbox[1] = ( fGeom->GetOuterBoxSize(1) + fGeom->GetCPVBoxSize(1) ) / 2.0 ;
bigbox[2] = fGeom->GetOuterBoxSize(2) / 2.0 ;
- gMC->Gsvolu("PHOS", "BOX ", idtmed[798], bigbox, 3) ;
+ gMC->Gsvolu("PHOS", "BOX ", idtmed[798], bigbox, 3) ;
+
+ if ( strcmp( fGeom->GetName(),"MIXT") == 0 && fGeom->GetNPPSDModules() > 0)
+ gMC->Gsvolu("PHO1", "BOX ", idtmed[798], bigbox, 3) ;
- this->CreateGeometryforPHOS() ;
- if ( strcmp( fGeom->GetName(), "GPS2") == 0 )
+ this->CreateGeometryforPHOS() ;
+ if ( strcmp( fGeom->GetName(), "GPS2") == 0 )
this->CreateGeometryforPPSD() ;
+ else if ( strcmp( fGeom->GetName(), "IHEP") == 0 )
+ this->CreateGeometryforCPV() ;
+ else if ( strcmp( fGeom->GetName(), "MIXT") == 0 ) {
+ this->CreateGeometryforPPSD() ;
+ this->CreateGeometryforCPV() ;
+ }
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++ ) {
+ Int_t lastModule;
+ if (strcmp(fGeom->GetName(),"MIXT") == 0)
+ lastModule = fGeom->GetNModules() - fGeom->GetNPPSDModules();
+ else
+ lastModule = fGeom->GetNModules();
+
+ Int_t i;
+ for( i = 1; i <= lastModule ; 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 ;
+ Float_t r = fGeom->GetIPtoOuterCoverDistance() + ( fGeom->GetOuterBoxSize(1) + fGeom->GetCPVBoxSize(1) ) / 2.0 ;
- Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ;
+ 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
+ for( i = lastModule+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->GetCPVBoxSize(1) ) / 2.0 ;
+
+ Float_t xP1 = r * TMath::Sin( angle / kRADDEG ) ;
+ Float_t yP1 = -r * TMath::Cos( angle / kRADDEG ) ;
+
+ gMC->Gspos("PHO1", i-lastModule, "ALIC", xP1, yP1, 0.0, idrotm[i-1], "ONLY") ;
+
+ } // for GetNModules
+
}
//____________________________________________________________________________
dphos[1] = fGeom->GetOuterBoxSize(1) / 2.0 ;
dphos[2] = fGeom->GetOuterBoxSize(2) / 2.0 ;
- gMC->Gsvolu("EMCA", "BOX ", idtmed[706], dphos, 3) ;
+ gMC->Gsvolu("PEMC", "BOX ", idtmed[706], dphos, 3) ;
- Float_t yO = - fGeom->GetPPSDBoxSize(1) / 2.0 ;
+ Float_t yO = - fGeom->GetCPVBoxSize(1) / 2.0 ;
- gMC->Gspos("EMCA", 1, "PHOS", 0.0, yO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PEMC", 1, "PHOS", 0.0, yO, 0.0, 0, "ONLY") ;
+ if ( strcmp( fGeom->GetName(),"MIXT") == 0 && fGeom->GetNPPSDModules() > 0)
+ gMC->Gspos("PEMC", 1, "PHO1", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
- // --- Define Textolit Wall box, position inside EMCA ---
+ // --- Define Textolit Wall box, position inside PEMC ---
// --- Textolit Wall box dimentions ---
yO = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ;
- gMC->Gspos("PTXW", 1, "EMCA", 0.0, yO, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PTXW", 1, "PEMC", 0.0, yO, 0.0, 0, "ONLY") ;
// ---
// --- Define Upper Polystyrene Foam Plate, place inside PTXW ---
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() ) ;
+ yO = fGeom->GetAirFilledBoxSize(1) / 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") ;
void AliPHOSv0::CreateGeometryforPPSD()
{
// Create the PHOS-PPSD geometry for GEANT
-
//BEGIN_HTML
/*
<H2>
// 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 ;
+ ppsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
+ ppsd[1] = fGeom->GetCPVBoxSize(1) / 2.0 ;
+ ppsd[2] = fGeom->GetCPVBoxSize(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") ;
+ if ( strcmp( fGeom->GetName(),"MIXT") == 0 && fGeom->GetNPPSDModules() > 0)
+ gMC->Gspos("PPSD", 1, "PHO1", 0.0, yO, 0.0, 0, "ONLY") ;
+ else
+ 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)
mppsd[1] = fGeom->GetPPSDModuleSize(1) / 2.0 ;
mppsd[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ;
- gMC->Gsvolu("MPPS", "BOX ", idtmed[708], mppsd, 3) ;
+ gMC->Gsvolu("PMPP", "BOX ", idtmed[708], mppsd, 3) ;
// Inside mppsd :
// 1. The Top Lid made of epoxy (FR4)
tlppsd[1] = fGeom->GetLidThickness() / 2.0 ;
tlppsd[2] = fGeom->GetPPSDModuleSize(2) / 2.0 ;
- gMC->Gsvolu("TLPS", "BOX ", idtmed[708], tlppsd, 3) ;
+ gMC->Gsvolu("PTLP", "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") ;
+ gMC->Gspos("PTLP", 1, "PMPP", 0.0, y0, 0.0, 0, "ONLY") ;
// 2. the upper panel made of composite material
upppsd[1] = fGeom->GetCompositeThickness() / 2.0 ;
upppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("UPPS", "BOX ", idtmed[709], upppsd, 3) ;
+ gMC->Gsvolu("PUPP", "BOX ", idtmed[709], upppsd, 3) ;
y0 = y0 - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- gMC->Gspos("UPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PUPP", 1, "PMPP", 0.0, y0, 0.0, 0, "ONLY") ;
// 3. the anode made of Copper
anppsd[1] = fGeom->GetAnodeThickness() / 2.0 ;
anppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("ANPS", "BOX ", idtmed[710], anppsd, 3) ;
+ gMC->Gsvolu("PANP", "BOX ", idtmed[710], anppsd, 3) ;
y0 = y0 - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
- gMC->Gspos("ANPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PANP", 1, "PMPP", 0.0, y0, 0.0, 0, "ONLY") ;
// 4. the conversion gap + avalanche gap filled with gas
ggppsd[1] = ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2.0 ;
ggppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("GGPS", "BOX ", idtmed[715], ggppsd, 3) ;
+ gMC->Gsvolu("PGGP", "BOX ", idtmed[715], ggppsd, 3) ;
// --- Divide GGPP in X (phi) and Z directions --
- gMC->Gsdvn("GROW", "GGPS", fGeom->GetNumberOfPadsPhi(), 1) ;
- gMC->Gsdvn("GCEL", "GROW", fGeom->GetNumberOfPadsZ() , 3) ;
+ gMC->Gsdvn("PPRO", "PGGP", fGeom->GetNumberOfPadsPhi(), 1) ;
+ gMC->Gsdvn("PPCE", "PPRO", fGeom->GetNumberOfPadsZ() , 3) ;
y0 = y0 - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
- gMC->Gspos("GGPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PGGP", 1, "PMPP", 0.0, y0, 0.0, 0, "ONLY") ;
// 6. the cathode made of Copper
cappsd[1] = fGeom->GetCathodeThickness() / 2.0 ;
cappsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("CAPS", "BOX ", idtmed[710], cappsd, 3) ;
+ gMC->Gsvolu("PCAP", "BOX ", idtmed[710], cappsd, 3) ;
- y0 = y0 - ( fGeom->GetAvalancheGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
+ y0 = y0 - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
- gMC->Gspos("CAPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PCAP", 1, "PMPP", 0.0, y0, 0.0, 0, "ONLY") ;
// 7. the printed circuit made of G10
y0 = y0 - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
- gMC->Gspos("PCPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PCPS", 1, "PMPP", 0.0, y0, 0.0, 0, "ONLY") ;
// 8. the lower panel made of composite material
lpppsd[1] = fGeom->GetCompositeThickness() / 2.0 ;
lpppsd[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
- gMC->Gsvolu("LPPS", "BOX ", idtmed[709], lpppsd, 3) ;
+ gMC->Gsvolu("PLPP", "BOX ", idtmed[709], lpppsd, 3) ;
y0 = y0 - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- gMC->Gspos("LPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PLPP", 1, "PMPP", 0.0, y0, 0.0, 0, "ONLY") ;
// Position the fNumberOfModulesPhi x fNumberOfModulesZ modules (mppsd) inside PPSD to cover a PHOS module
// the top and bottom one's (which are assumed identical) :
- Float_t yt = ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ;
- Float_t yb = - ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ;
+ Float_t yt = ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ;
+ Float_t yb = - ( fGeom->GetCPVBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ;
Int_t copyNumbertop = 0 ;
Int_t copyNumberbot = fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() ;
- Float_t x = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ;
+ Float_t x = ( fGeom->GetCPVBoxSize(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. ;
+ Float_t z = ( fGeom->GetCPVBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ;
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") ;
+ gMC->Gspos("PMPP", ++copyNumbertop, "PPSD", x, yt, z, 0, "ONLY") ;
+ gMC->Gspos("PMPP", ++copyNumberbot, "PPSD", x, yb, z, 0, "ONLY") ;
z = z - fGeom->GetPPSDModuleSize(2) ;
} // end of Z module loop
x = x - fGeom->GetPPSDModuleSize(0) ;
// 1. Upper air gap
Float_t uappsd[3] ;
- uappsd[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
+ uappsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
uappsd[1] = fGeom->GetMicro1ToLeadGap() / 2.0 ;
- uappsd[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ uappsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ;
- gMC->Gsvolu("UAPPSD", "BOX ", idtmed[798], uappsd, 3) ;
+ gMC->Gsvolu("PUAPPS", "BOX ", idtmed[798], uappsd, 3) ;
- y0 = ( fGeom->GetPPSDBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
+ y0 = ( fGeom->GetCPVBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
- gMC->Gspos("UAPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PUAPPS", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
// 2. Lead converter
Float_t lcppsd[3] ;
- lcppsd[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
+ lcppsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
lcppsd[1] = fGeom->GetLeadConverterThickness() / 2.0 ;
- lcppsd[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ lcppsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ;
- gMC->Gsvolu("LCPPSD", "BOX ", idtmed[712], lcppsd, 3) ;
+ gMC->Gsvolu("PLCPPS", "BOX ", idtmed[712], lcppsd, 3) ;
y0 = y0 - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ;
- gMC->Gspos("LCPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
+ gMC->Gspos("PLCPPS", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
// 3. Lower air gap
Float_t lappsd[3] ;
- lappsd[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
+ lappsd[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
lappsd[1] = fGeom->GetLeadToMicro2Gap() / 2.0 ;
- lappsd[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ lappsd[2] = fGeom->GetCPVBoxSize(2) / 2.0 ;
- gMC->Gsvolu("LAPPSD", "BOX ", idtmed[798], lappsd, 3) ;
+ gMC->Gsvolu("PLAPPS", "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") ;
+ gMC->Gspos("PLAPPS", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
}
+//____________________________________________________________________________
+void AliPHOSv0::CreateGeometryforCPV()
+{
+ // Create the PHOS-CPV geometry for GEANT
+ // Author: Yuri Kharlov 11 September 2000
+ //BEGIN_HTML
+ /*
+ <H2>
+ Geant3 geometry of PHOS-CPV in ALICE
+ </H2>
+ <table width=700>
+
+ <tr>
+ <td>CPV perspective view</td>
+ <td>CPV front view </td>
+ </tr>
+
+ <tr>
+ <td> <img height=300 width=290 src="../images/CPVallPersp.gif"> </td>
+ <td> <img height=300 width=290 src="../images/CPVallFront.gif"> </td>
+ </tr>
+
+ <tr>
+ <td>One CPV module, perspective view </td>
+ <td>One CPV module, front view (extended in vertical direction) </td>
+ </tr>
+
+ <tr>
+ <td><img height=300 width=290 src="../images/CPVmodulePers.gif"></td>
+ <td><img height=300 width=290 src="../images/CPVmoduleSide.gif"></td>
+ </tr>
+
+ </table>
+
+ <H2>
+ Geant3 geometry tree of PHOS-CPV in ALICE
+ </H2>
+ <center>
+ <img height=300 width=290 src="../images/CPVtree.gif">
+ </center>
+ */
+ //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 CPV for one PHOS module filled with air
+ par[0] = fGeom->GetCPVBoxSize(0) / 2.0 ;
+ par[1] = fGeom->GetCPVBoxSize(1) / 2.0 ;
+ par[2] = fGeom->GetCPVBoxSize(2) / 2.0 ;
+ gMC->Gsvolu("PCPV", "BOX ", idtmed[798], par, 3) ;
+
+ y = fGeom->GetOuterBoxSize(1) / 2.0 ;
+ gMC->Gspos("PCPV", 1, "PHOS", 0.0, y, 0.0, 0, "ONLY") ;
+
+ // Gassiplex board
+
+ par[0] = fGeom->GetGassiplexChipSize(0)/2.;
+ par[1] = fGeom->GetGassiplexChipSize(1)/2.;
+ par[2] = fGeom->GetGassiplexChipSize(2)/2.;
+ gMC->Gsvolu("PCPC","BOX ",idtmed[707],par,3);
+
+ // Cu+Ni foil covers Gassiplex board
+
+ par[1] = fGeom->GetCPVCuNiFoilThickness()/2;
+ gMC->Gsvolu("PCPD","BOX ",idtmed[710],par,3);
+ y = -(fGeom->GetGassiplexChipSize(1)/2 - par[1]);
+ gMC->Gspos("PCPD",1,"PCPC",0,y,0,0,"ONLY");
+
+ // Position of the chip inside CPV
+
+ Float_t xStep = fGeom->GetCPVActiveSize(0) / (fGeom->GetNumberOfCPVChipsPhi() + 1);
+ Float_t zStep = fGeom->GetCPVActiveSize(1) / (fGeom->GetNumberOfCPVChipsZ() + 1);
+ Int_t copy = 0;
+ y = fGeom->GetCPVFrameSize(1)/2 - fGeom->GetFTPosition(0) +
+ fGeom->GetCPVTextoliteThickness() / 2 + fGeom->GetGassiplexChipSize(1) / 2 + 0.1;
+ for (Int_t ix=0; ix<fGeom->GetNumberOfCPVChipsPhi(); ix++) {
+ x = xStep * (ix+1) - fGeom->GetCPVActiveSize(0)/2;
+ for (Int_t iz=0; iz<fGeom->GetNumberOfCPVChipsZ(); iz++) {
+ copy++;
+ z = zStep * (iz+1) - fGeom->GetCPVActiveSize(1)/2;
+ gMC->Gspos("PCPC",copy,"PCPV",x,y,z,0,"ONLY");
+ }
+ }
+
+ // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni)
+
+ par[0] = fGeom->GetCPVActiveSize(0) / 2;
+ par[1] = fGeom->GetCPVTextoliteThickness() / 2;
+ par[2] = fGeom->GetCPVActiveSize(1) / 2;
+ gMC->Gsvolu("PCPF","BOX ",idtmed[707],par,3);
+
+ // Argon gas volume
+
+ par[1] = (fGeom->GetFTPosition(2) - fGeom->GetFTPosition(1) - fGeom->GetCPVTextoliteThickness()) / 2;
+ gMC->Gsvolu("PCPG","BOX ",idtmed[715],par,3);
+
+ for (Int_t i=0; i<4; i++) {
+ y = fGeom->GetCPVFrameSize(1) / 2 - fGeom->GetFTPosition(i) + fGeom->GetCPVTextoliteThickness()/2;
+ gMC->Gspos("PCPF",i+1,"PCPV",0,y,0,0,"ONLY");
+ if(i==1){
+ y-= (fGeom->GetFTPosition(2) - fGeom->GetFTPosition(1)) / 2;
+ gMC->Gspos("PCPG",1,"PCPV ",0,y,0,0,"ONLY");
+ }
+ }
+
+ // Dummy sensitive plane in the middle of argone gas volume
+
+ par[1]=0.001;
+ gMC->Gsvolu("PCPQ","BOX ",idtmed[715],par,3);
+ gMC->Gspos ("PCPQ",1,"PCPG",0,0,0,0,"ONLY");
+
+ // Cu+Ni foil covers textolite
+
+ par[1] = fGeom->GetCPVCuNiFoilThickness() / 2;
+ gMC->Gsvolu("PCP1","BOX ",idtmed[710],par,3);
+ y = fGeom->GetCPVTextoliteThickness()/2 - par[1];
+ gMC->Gspos ("PCP1",1,"PCPF",0,y,0,0,"ONLY");
+
+ // Aluminum frame around CPV
+
+ par[0] = fGeom->GetCPVFrameSize(0)/2;
+ par[1] = fGeom->GetCPVFrameSize(1)/2;
+ par[2] = fGeom->GetCPVBoxSize(2) /2;
+ gMC->Gsvolu("PCF1","BOX ",idtmed[701],par,3);
+
+ par[0] = fGeom->GetCPVBoxSize(0)/2 - fGeom->GetCPVFrameSize(0);
+ par[1] = fGeom->GetCPVFrameSize(1)/2;
+ par[2] = fGeom->GetCPVFrameSize(2)/2;
+ gMC->Gsvolu("PCF2","BOX ",idtmed[701],par,3);
+
+ for (Int_t j=0; j<=1; j++) {
+ x = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(0) - fGeom->GetCPVFrameSize(0)) / 2;
+ gMC->Gspos("PCF1",j+1,"PCPV", x,0,0,0,"ONLY");
+ z = TMath::Sign(1,2*j-1) * (fGeom->GetCPVBoxSize(2) - fGeom->GetCPVFrameSize(2)) / 2;
+ gMC->Gspos("PCF2",j+1,"PCPV",0, 0,z,0,"ONLY");
+ }
+
+}
+
+
+//____________________________________________________________________________
+void AliPHOSv0::CreateGeometryforSupport()
+{
+ // Create the PHOS' support geometry for GEANT
+ //BEGIN_HTML
+ /*
+ <H2>
+ Geant3 geometry of the PHOS's support
+ </H2>
+ <P><CENTER>
+ <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/PHOS_support.gif">
+ </CENTER><P>
+ */
+ //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 ;
+
+ // --- Dummy box containing two rails on which PHOS support moves
+ // --- Put these rails to the bottom of the L3 magnet
+
+ par[0] = fGeom->GetRailRoadSize(0) / 2.0 ;
+ par[1] = fGeom->GetRailRoadSize(1) / 2.0 ;
+ par[2] = fGeom->GetRailRoadSize(2) / 2.0 ;
+ gMC->Gsvolu("PRRD", "BOX ", idtmed[798], par, 3) ;
+
+ y0 = -(fGeom->GetRailsDistanceFromIP() - fGeom->GetRailRoadSize(1) / 2.0) ;
+ gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ;
+
+ // --- Dummy box containing one rail
+
+ par[0] = fGeom->GetRailOuterSize(0) / 2.0 ;
+ par[1] = fGeom->GetRailOuterSize(1) / 2.0 ;
+ par[2] = fGeom->GetRailOuterSize(2) / 2.0 ;
+ gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ;
+
+ for (i=0; i<2; i++) {
+ x0 = (2*i-1) * fGeom->GetDistanceBetwRails() / 2.0 ;
+ gMC->Gspos("PRAI", i, "PRRD", x0, 0.0, 0.0, 0, "ONLY") ;
+ }
+
+ // --- Upper and bottom steel parts of the rail
+
+ par[0] = fGeom->GetRailPart1(0) / 2.0 ;
+ par[1] = fGeom->GetRailPart1(1) / 2.0 ;
+ par[2] = fGeom->GetRailPart1(2) / 2.0 ;
+ gMC->Gsvolu("PRP1", "BOX ", idtmed[716], par, 3) ;
+
+ y0 = - (fGeom->GetRailOuterSize(1) - fGeom->GetRailPart1(1)) / 2.0 ;
+ gMC->Gspos("PRP1", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
+ y0 = (fGeom->GetRailOuterSize(1) - fGeom->GetRailPart1(1)) / 2.0 - fGeom->GetRailPart3(1);
+ gMC->Gspos("PRP1", 2, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
+
+ // --- The middle vertical steel parts of the rail
+
+ par[0] = fGeom->GetRailPart2(0) / 2.0 ;
+ par[1] = fGeom->GetRailPart2(1) / 2.0 ;
+ par[2] = fGeom->GetRailPart2(2) / 2.0 ;
+ gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ;
+
+ y0 = - fGeom->GetRailPart3(1) / 2.0 ;
+ gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
+
+ // --- The most upper steel parts of the rail
+
+ par[0] = fGeom->GetRailPart3(0) / 2.0 ;
+ par[1] = fGeom->GetRailPart3(1) / 2.0 ;
+ par[2] = fGeom->GetRailPart3(2) / 2.0 ;
+ gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ;
+
+ y0 = (fGeom->GetRailOuterSize(1) - fGeom->GetRailPart3(1)) / 2.0 ;
+ gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
+
+ // --- The wall of the cradle
+ // --- The wall is empty: steel thin walls and air inside
+
+ par[1] = TMath::Sqrt(
+ TMath::Power((fGeom->GetIPtoOuterCoverDistance() + fGeom->GetOuterBoxSize(1)),2) +
+ TMath::Power((fGeom->GetOuterBoxSize(0)/2),2)) + 10.;
+ par[0] = par[1] - fGeom->GetCradleWall(1) ;
+ par[2] = fGeom->GetCradleWall(2) / 2.0 ;
+ par[3] = fGeom->GetCradleWall(3) ;
+ par[4] = fGeom->GetCradleWall(4) ;
+ gMC->Gsvolu("PCRA", "TUBS", idtmed[716], par, 5) ;
+
+ par[0] -= fGeom->GetCradleWallThickness() ;
+ par[1] -= fGeom->GetCradleWallThickness() ;
+ par[2] -= fGeom->GetCradleWallThickness() ;
+ gMC->Gsvolu("PCRE", "TUBS", idtmed[798], par, 5) ;
+ gMC->Gspos ("PCRE", 1, "PCRA", 0.0, 0.0, 0.0, 0, "ONLY") ;
+
+ for (i=0; i<2; i++) {
+ z0 = (2*i-1) * (fGeom->GetOuterBoxSize(2) + fGeom->GetCradleWall(2)) / 2.0 ;
+ gMC->Gspos("PCRA", i, "ALIC", 0.0, 0.0, z0, 0, "ONLY") ;
+ }
+
+ // --- The "wheels" of the cradle
+
+ par[0] = fGeom->GetCradleWheel(0) / 2;
+ par[1] = fGeom->GetCradleWheel(1) / 2;
+ par[2] = fGeom->GetCradleWheel(2) / 2;
+ gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ;
+
+ y0 = -(fGeom->GetRailsDistanceFromIP() - fGeom->GetRailRoadSize(1) -
+ fGeom->GetCradleWheel(1)/2) ;
+ for (i=0; i<2; i++) {
+ z0 = (2*i-1) * ((fGeom->GetOuterBoxSize(2) + fGeom->GetCradleWheel(2)) / 2.0 +
+ fGeom->GetCradleWall(2));
+ for (j=0; j<2; j++) {
+ copy = 2*i + j;
+ x0 = (2*j-1) * fGeom->GetDistanceBetwRails() / 2.0 ;
+ gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ;
+ }
+ }
+
+}
+
+//____________________________________________________________________________
+Float_t AliPHOSv0::ZMin(void) const
+{
+ // Overall dimension of the PHOS (min)
+ // Take it twice more than the PHOS module size
+ return -fGeom->GetOuterBoxSize(2);
+}
+
+//____________________________________________________________________________
+Float_t AliPHOSv0::ZMax(void) const
+{
+ // Overall dimension of the PHOS (max)
+ // Take it twice more than the PHOS module size
+ return fGeom->GetOuterBoxSize(2);
+}
+
//____________________________________________________________________________
void AliPHOSv0::Init(void)
{
// Here the PHOS initialisation code (if any!)
+ if (fGeom!=0)
+ cout << "AliPHOS" << Version() << " : PHOS geometry intialized for " << fGeom->GetName() << endl ;
+ else
+ cout << "AliPHOS" << Version() << " : PHOS geometry initialization failed !" << endl ;
+
for(i=0;i<80;i++) printf("*");
printf("\n");
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff