* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-
/* $Id$ */
//_________________________________________________________________________
// Implementation version v0 of PHOS Manager class
-// Layout EMC + PPSD has name GPS2
// 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)
+//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH)
// --- ROOT system ---
-#include "TBRIK.h"
-#include "TNode.h"
-#include "TRandom.h"
-
+#include <TBRIK.h>
+#include <TFolder.h>
+#include <TGeometry.h>
+#include <TNode.h>
+#include <TROOT.h>
+#include <TRandom.h>
+#include <TTRD1.h>
+#include <TTree.h>
+#include <TVirtualMC.h>
// --- Standard library ---
-#include <stdio.h>
#include <string.h>
#include <stdlib.h>
-#include <strstream.h>
// --- AliRoot header files ---
+#include "AliConst.h"
+#include "AliPHOSGeometry.h"
+#include "AliPHOSLoader.h"
#include "AliPHOSv0.h"
#include "AliRun.h"
-#include "AliConst.h"
ClassImp(AliPHOSv0)
AliPHOS(name,title)
{
// ctor : title is used to identify the layout
- // GPS2 = 5 modules (EMC + PPSD)
-
- // 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 ;
-
+ GetGeometry() ;
}
//____________________________________________________________________________
</UL>
*/
//END_HTML
-
- this->BuildGeometryforPHOS() ;
- if ( ( strcmp(fGeom->GetName(), "GPS2" ) == 0 ) )
- this->BuildGeometryforPPSD() ;
- else
- cout << "AliPHOSv0::BuildGeometry : no charged particle identification system installed" << endl;
-
+
+ this->BuildGeometryforEMC() ;
+ this->BuildGeometryforCPV() ;
+
}
//____________________________________________________________________________
-void AliPHOSv0:: BuildGeometryforPHOS(void)
+void AliPHOSv0:: BuildGeometryforEMC(void)
{
- // Build the PHOS-EMC 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 );
+ 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);
+
+ for( Int_t i = 1; i <= geom->GetNModules(); i++ ) {
+
+ Float_t angle = geom->GetPHOSAngle(i) ;
+ sprintf(rotname, "%s%d", "rot", number++) ;
+ new TRotMatrix(rotname, rotname, 90, angle, 0, 0, 90, 270 + angle);
+
+ 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) ;
}
delete[] rotname ;
delete[] nodename ;
}
+
//____________________________________________________________________________
-void AliPHOSv0:: BuildGeometryforPPSD(void)
+void AliPHOSv0:: BuildGeometryforCPV(void)
{
- // Build the PHOS-PPSD geometry for the ROOT display
- //BEGIN_HTML
+ // Build the PHOS-CPV geometry for the ROOT display
+ // Author: Yuri Kharlov 11 September 2000
+ //
+ //BEGIN_HTML
/*
<H2>
- PPSD displayed by root
+ CPV displayed by root
</H2>
- <UL>
- <LI> Zoom on PPSD: Front View
- <P>
- <CENTER>
- <IMG Align=BOTTOM ALT="PPSD Front View" SRC="../images/AliPHOSv0PPSDFrontView.gif">
- </CENTER></P></LI>
- <LI> Zoom on PPSD: Perspective View
- <P>
- <CENTER>
- <IMG Align=BOTTOM ALT="PPSD Prespective View" SRC="../images/AliPHOSv0PPSDPerspectiveView.gif">
- </CENTER></P></LI>
- </UL>
- */
- //END_HTML
- Double_t const kRADDEG = 180.0 / kPI ;
+ <table width=700>
- const Int_t kColorPHOS = kRed ;
- const Int_t kColorPPSD = kGreen ;
- const Int_t kColorGas = kBlue ;
- const Int_t kColorAir = kYellow ;
+ <tr>
+ <td>CPV perspective view</td>
+ <td>CPV front view </td>
+ </tr>
- // Box for a full PHOS module
+ <tr>
+ <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td>
+ <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td>
+ </tr>
- new TBRIK( "PPSDBox", "PPSD box", "void", fGeom->GetPPSDBoxSize(0)/2,
- fGeom->GetPPSDBoxSize(1)/2,
- fGeom->GetPPSDBoxSize(2)/2 );
+ </table>
- // Box containing one micromegas module
-
- new TBRIK( "PPSDModule", "PPSD module", "void", fGeom->GetPPSDModuleSize(0)/2,
- fGeom->GetPPSDModuleSize(1)/2,
- fGeom->GetPPSDModuleSize(2)/2 );
- // top lid
+ */
+ //END_HTML
- new TBRIK ( "TopLid", "Micromegas top lid", "void", fGeom->GetPPSDModuleSize(0)/2,
- fGeom->GetLidThickness()/2,
- fGeom->GetPPSDModuleSize(2)/2 ) ;
- // composite panel (top and bottom)
+ 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;
- 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
-
- 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 ) ;
+ AliPHOSGeometry * geom = GetGeometry() ;
- // position PPSD into ALICE
-
- char * nodename = new char[20] ;
- char * rotname = new char[20] ;
+ // 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
+ 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) ;
}
- // 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
+
+ // 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; ix<geom->GetNumberOfCPVChipsPhi(); ix++) {
+ x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2;
+ for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); 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 ;
-
}
//____________________________________________________________________________
{
// Create the PHOS geometry for Geant
- AliPHOSv0 *phostmp = (AliPHOSv0*)gAlice->GetModule("PHOS") ;
+ AliPHOSv0 *phostmp = dynamic_cast<AliPHOSv0*>(gAlice->GetModule("PHOS")) ;
if ( phostmp == NULL ) {
return;
}
+
+ 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", "BOX ", idtmed[798], bigbox, 3) ;
+ gMC->Gsvolu("PHOS", "TRD1", idtmed[798], geom->GetPHOSParams(), 4) ;
- this->CreateGeometryforPHOS() ;
- if ( strcmp( fGeom->GetName(), "GPS2") == 0 )
- this->CreateGeometryforPPSD() ;
- else
- cout << "AliPHOSv0::CreateGeometry : no charged particle identification system installed" << endl;
+ this->CreateGeometryforEMC() ;
+
+ this->CreateGeometryforCPV() ;
+
+ 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 ;
+ 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()
{
// 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
/*
<H2>
// 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
-
- 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 ;
+ AliPHOSGeometry * geom = GetGeometry() ;
+ AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ;
- gMC->Gsvolu("EMCA", "BOX ", idtmed[706], dphos, 3) ;
+ // ======= Define the strip ===============
- Float_t yO = - fGeom->GetPPSDBoxSize(1) / 2.0 ;
+ 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);
- gMC->Gspos("EMCA", 1, "PHOS", 0.0, yO, 0.0, 0, "ONLY") ;
+ // --- define wrapped crystal and put it into AirCell
- // ---
- // --- Define Textolit Wall box, position inside EMCA ---
- // --- Textolit Wall box dimentions ---
-
+ 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
- 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 ;
-
- gMC->Gsvolu("PTXW", "BOX ", idtmed[707], dptxw, 3);
-
- yO = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ;
+ 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?
- gMC->Gspos("PTXW", 1, "EMCA", 0.0, yO, 0.0, 0, "ONLY") ;
- // ---
- // --- Define Upper Polystyrene Foam Plate, place inside PTXW ---
- // --- immediately below Foam Thermo Insulation Upper plate ---
-
- // --- Upper Polystyrene Foam plate thickness ---
+ // --- Fill strip with wrapped cristalls in Air Cells
+
+ 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") ;
+ }
+
+ // --- define the support plate, hole in it and position it in strip ----
+ gMC->Gsvolu("PSUP", "BOX ", idtmed[701], emcg->GetSupportPlateHalfSize(), 3) ;
+
+ 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") ;
+
+ y = acel[1] ;
+ gMC->Gspos("PSUP", 1, "PSTR", 0.0, y, 0.0, 0, "ONLY") ;
+
+
+ // ========== Fill module with strips and put them into inner thermoinsulation=============
+ gMC->Gsvolu("PTII", "BOX ", idtmed[706], emcg->GetInnerThermoHalfSize(), 3) ;
+
+ 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 ;
+
+ 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++ ;
+ }
+ }
+
+
+ // ------- 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") ;
+
+
+
+ // ------- 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") ;
+
+ // ------- define the outer thermoinsulating cover
+ gMC->Gsvolu("PTIO", "TRD1", idtmed[706], emcg->GetOuterThermoParams(), 4) ;
+ Float_t * outparams = emcg->GetOuterThermoParams() ;
+
+ 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
- Float_t dpufp[3] ;
- dpufp[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ;
- dpufp[1] = fGeom->GetSecondUpperPlateThickness() / 2. ;
- dpufp[2] = fGeom->GetTextolitBoxSize(2) /2.0 ;
+ 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") ;
+
+ // --------- 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") ;
+
+ //=============This is all with cold section==============
+
+
+ //------ Warm Section --------------
+ gMC->Gsvolu("PWAR", "BOX ", idtmed[701], emcg->GetWarmAlCoverHalfSize(), 3) ;
+ Float_t * warmcov = emcg->GetWarmAlCoverHalfSize() ;
+
+ // --- Define the outer thermoinsulation ---
+ gMC->Gsvolu("PWTI", "BOX ", idtmed[706], emcg->GetWarmThermoHalfSize(), 3) ;
+ Float_t * warmthermo = emcg->GetWarmThermoHalfSize() ;
+ z = -warmcov[2] + warmthermo[2] ;
+
+ 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() ;
+
+ 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") ;
+ }
+
+ z = -warmthermo[2] + cbox[2] ;
+ gMC->Gspos("PCA1", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ;
+
+ gMC->Gsvolu("PCA2", "BOX ", idtmed[718], emcg->GetTCables2HalfSize(), 3) ;
+ Float_t * cbox2 = emcg->GetTCables2HalfSize() ;
+
+ 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") ;
+ }
+
+ z = -warmthermo[2] + 2*cbox[2] + cbox2[2];
+ gMC->Gspos("PCA2", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ;
+
+
+ // --- 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") ;
+
+ 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 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") ;
+
+ 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") ;
+
+ 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("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") ;
+
+ // --- Define Air Gap for FEE electronics -----
+
+ 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 the EMC module volume and combine Cool and Warm sections
+
+ gMC->Gsvolu("PEMC", "TRD1", idtmed[798], emcg->GetEMCParams(), 4) ;
+
+ 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->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 ;
+ // Put created EMC geometry into PHOS volume
+
+ z = geom->GetCPVBoxSize(1) / 2. ;
+ gMC->Gspos("PEMC", 1, "PHOS", 0., 0., z, 0, "ONLY") ;
+
+}
- 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") ;
+//____________________________________________________________________________
+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>
-// --- Dimensions of PbWO4 crystal ---
+ <tr>
+ <td>CPV perspective view</td>
+ <td>CPV front view </td>
+ </tr>
- Float_t xtlX = fGeom->GetCrystalSize(0) ;
- Float_t xtlY = fGeom->GetCrystalSize(1) ;
- Float_t xtlZ = fGeom->GetCrystalSize(2) ;
+ <tr>
+ <td> <img height=300 width=290 src="../images/CPVallPersp.gif"> </td>
+ <td> <img height=300 width=290 src="../images/CPVallFront.gif"> </td>
+ </tr>
- 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) ;
+ <tr>
+ <td>One CPV module, perspective view </td>
+ <td>One CPV module, front view (extended in vertical direction) </td>
+ </tr>
- 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") ;
+ <tr>
+ <td><img height=300 width=290 src="../images/CPVmodulePers.gif"></td>
+ <td><img height=300 width=290 src="../images/CPVmoduleSide.gif"></td>
+ </tr>
- // ---
- // --- 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) ;
+ </table>
- yO = -fGeom->GetModuleBoxThickness() / 2.0 ;
-
- gMC->Gspos("PCBL", 1, "PTCB", 0.0, yO, 0.0, 0, "ONLY") ;
+ <H2>
+ Geant3 geometry tree of PHOS-CPV in ALICE
+ </H2>
+ <center>
+ <img height=300 width=290 src="../images/CPVtree.gif">
+ </center>
+ */
+ //END_HTML
- // ---
- // --- 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) ;
+ Float_t par[3], x,y,z;
- gMC->Gspos("PSTC", 1, "PCEL", 0.0, 0.0, 0.0, 0, "ONLY") ;
+ // Get pointer to the array containing media indexes
+ Int_t *idtmed = fIdtmed->GetArray() - 699 ;
- // ---
- // --- Define Tyvek volume, place inside PSTC ---
- Float_t dppap[3] ;
+ AliPHOSGeometry * geom = GetGeometry() ;
- 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") ;
+ // 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) ;
- // ---
- // --- Define PbWO4 crystal volume, place inside PPAP ---
- Float_t dpxtl[3] ;
+ Float_t * emcParams = geom->GetEMCAGeometry()->GetEMCParams() ;
+ z = - emcParams[3] ;
+ Int_t rotm ;
+ AliMatrix(rotm, 90.,0., 0., 0., 90., 90.) ;
- dpxtl[0] = xtlX / 2.0 ;
- dpxtl[1] = xtlY / 2.0 ;
- dpxtl[2] = xtlZ / 2.0 ;
+ gMC->Gspos("PCPV", 1, "PHOS", 0.0, 0.0, z, rotm, "ONLY") ;
- gMC->Gsvolu("PXTL", "BOX ", idtmed[699], dpxtl, 3) ;
-
- yO = ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 - xtlY / 2.0 - fGeom->GetCrystalWrapThickness() ;
+ // Gassiplex board
- gMC->Gspos("PXTL", 1, "PPAP", 0.0, yO, 0.0, 0, "ONLY") ;
-
- // ---
- // --- Define crystal support volume, place inside PPAP ---
- Float_t dpsup[3] ;
-
- dpsup[0] = xtlX / 2.0 + fGeom->GetCrystalWrapThickness() ;
- dpsup[1] = fGeom->GetCrystalSupportHeight() / 2.0 ;
- dpsup[2] = xtlZ / 2.0 + fGeom->GetCrystalWrapThickness() ;
-
- gMC->Gsvolu("PSUP", "BOX ", idtmed[798], dpsup, 3) ;
+ 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);
+
+ // Cu+Ni foil covers Gassiplex board
- yO = fGeom->GetCrystalSupportHeight() / 2.0 - ( xtlY + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ;
+ 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");
- gMC->Gspos("PSUP", 1, "PPAP", 0.0, yO, 0.0, 0, "ONLY") ;
+ // Position of the chip inside CPV
- // ---
- // --- Define PIN-diode volume and position it inside crystal support ---
- // --- right behind PbWO4 crystal
+ 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; ix<geom->GetNumberOfCPVChipsPhi(); ix++) {
+ x = xStep * (ix+1) - geom->GetCPVActiveSize(0)/2;
+ for (Int_t iz=0; iz<geom->GetNumberOfCPVChipsZ(); iz++) {
+ copy++;
+ z = zStep * (iz+1) - geom->GetCPVActiveSize(1)/2;
+ gMC->Gspos("PCPC",copy,"PCPV",x,y,z,0,"ONLY");
+ }
+ }
- // --- PIN-diode dimensions ---
+ // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni)
+
+ 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);
-
- 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") ;
+ // Argon gas volume
- // ---
- // --- 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") ;
+ par[1] = (geom->GetFTPosition(2) - geom->GetFTPosition(1) - geom->GetCPVTextoliteThickness()) / 2;
+ gMC->Gsvolu("PCPG","BOX ",idtmed[715],par,3);
- // ---
- // --- 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") ;
+ 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");
+ }
+ }
- // ---
- // --- 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 ;
+ // Dummy sensitive plane in the middle of argone gas volume
- gMC->Gsvolu("PTIP", "BOX ", idtmed[706], dptip, 3) ;
+ par[1]=0.001;
+ gMC->Gsvolu("PCPQ","BOX ",idtmed[715],par,3);
+ gMC->Gspos ("PCPQ",1,"PCPG",0,0,0,0,"ONLY");
- yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerThermoPlateThickness() ) / 2.
- - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness()
- - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 + fGeom->GetSupportPlateThickness() ) ;
+ // Cu+Ni foil covers textolite
- gMC->Gspos("PTIP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ;
+ 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");
- // ---
- // --- 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 ;
+ // Aluminum frame around CPV
- gMC->Gsvolu("PTXP", "BOX ", idtmed[707], dptxp, 3) ;
+ 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);
- yO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerTextolitPlateThickness() ) / 2.
- - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness()
- - fGeom->GetSecondUpperPlateThickness() + dpcbl[1] * 2 + fGeom->GetSupportPlateThickness()
- + fGeom->GetLowerThermoPlateThickness() ) ;
+ 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->Gspos("PTXP", 1, "PAIR", 0.0, yO, 0.0, 0, "ONLY") ;
+ 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");
+ }
}
+
//____________________________________________________________________________
-void AliPHOSv0::CreateGeometryforPPSD()
+void AliPHOSv0::CreateGeometryforSupport()
{
- // Create the PHOS-PPSD geometry for GEANT
-
- //BEGIN_HTML
+ // Create the PHOS' support geometry for GEANT
+ //BEGIN_HTML
/*
<H2>
- Geant3 geometry tree of PHOS-PPSD in ALICE
+ Geant3 geometry of the PHOS's support
</H2>
<P><CENTER>
- <IMG Align=BOTTOM ALT="PPSD geant tree" SRC="../images/PPSDinAlice.gif">
+ <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 ;
-
- // 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)
-
- 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. ;
-
- gMC->Gspos("UPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
-
- // 3. the anode made of Copper
-
- 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) ;
-
- y0 = y0 - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
-
- gMC->Gspos("ANPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
-
- // 4. the conversion gap + avalanche gap filled with gas
-
- 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 ;
-
- gMC->Gsvolu("GGPS", "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) ;
- y0 = y0 - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
+ AliPHOSGeometry * geom = GetGeometry() ;
- gMC->Gspos("GGPS", 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
+ 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) ;
- // 6. the cathode made of Copper
+ y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) / 2.0) ;
+ gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ;
- 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 ;
+ // --- Dummy box containing one rail
- gMC->Gsvolu("CAPS", "BOX ", idtmed[710], cappsd, 3) ;
+ 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) ;
- y0 = y0 - ( fGeom->GetAvalancheGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
-
- gMC->Gspos("CAPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
-
- // 7. the printed circuit made of G10
-
- 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 ;
-
- gMC->Gsvolu("PCPS", "BOX ", idtmed[711], cappsd, 3) ;
+ 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") ;
+ }
- y0 = y0 - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
+ // --- Upper and bottom steel parts of the rail
- gMC->Gspos("PCPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
+ 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) ;
- // 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 ;
+ 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("LPPS", "BOX ", idtmed[709], lpppsd, 3) ;
-
- y0 = y0 - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
+ // --- The middle vertical steel parts of the rail
- gMC->Gspos("LPPS", 1, "MPPS", 0.0, y0, 0.0, 0, "ONLY") ;
+ 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) ;
- // Position the fNumberOfModulesPhi x fNumberOfModulesZ modules (mppsd) inside PPSD to cover a PHOS module
- // the top and bottom one's (which are assumed identical) :
+ y0 = - geom->GetRailPart3(1) / 2.0 ;
+ gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
- Float_t yt = ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ;
- Float_t yb = - ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ;
+ // --- The most upper steel parts of the rail
- Int_t copyNumbertop = 0 ;
- Int_t copyNumberbot = fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() ;
+ 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) ;
- Float_t x = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ;
+ y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart3(1)) / 2.0 ;
+ gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
- 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. ;
+ // --- The wall of the cradle
+ // --- The wall is empty: steel thin walls and air inside
- 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
+ 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) ;
- // The Lead converter between two air gaps
- // 1. Upper air gap
+ 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 uappsd[3] ;
- uappsd[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
- uappsd[1] = fGeom->GetMicro1ToLeadGap() / 2.0 ;
- uappsd[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ 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") ;
+ }
- gMC->Gsvolu("UAPPSD", "BOX ", idtmed[798], uappsd, 3) ;
+ // --- 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") ;
+ }
+ }
- y0 = ( fGeom->GetPPSDBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
+}
- gMC->Gspos("UAPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
+//____________________________________________________________________________
+Float_t AliPHOSv0::ZMin(void) const
+{
+ // Overall dimension of the PHOS (min)
- // 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. ;
+ AliPHOSGeometry * geom = GetGeometry() ;
- gMC->Gspos("LCPPSD", 1, "PPSD", 0.0, y0, 0.0, 0, "ONLY") ;
+ return -geom->GetOuterBoxSize(2)/2.;
+}
- // 3. Lower air gap
+//____________________________________________________________________________
+Float_t AliPHOSv0::ZMax(void) const
+{
+ // Overall dimension of the PHOS (max)
- Float_t lappsd[3] ;
- lappsd[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
- lappsd[1] = fGeom->GetLeadToMicro2Gap() / 2.0 ;
- lappsd[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ AliPHOSGeometry * geom = GetGeometry() ;
- 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") ;
-
+ return geom->GetOuterBoxSize(2)/2.;
}
-
//____________________________________________________________________________
void AliPHOSv0::Init(void)
{
Int_t i;
- printf("\n");
- for(i=0;i<35;i++) printf("*");
- printf(" PHOS_INIT ");
- for(i=0;i<35;i++) printf("*");
- printf("\n");
+ if(fDebug) {
+ TString st ;
+ for(i=0;i<35;i++)
+ st += "*";
+ Info("Init", "%s", st.Data()) ;
+ // Here the PHOS initialisation code (if any!)
+
+ AliPHOSGeometry * geom = GetGeometry() ;
- // Here the PHOS initialisation code (if any!)
+ 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()) ;
- for(i=0;i<80;i++) printf("*");
- printf("\n");
-
+ Info("Init", "%s", st.Data()) ;
+ }
}
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff