* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
+/* $Id$ */
-/*
-$Log$
-*/
+/* History of cvs commits:
+ *
+ * $Log$
+ * Revision 1.79 2005/05/28 14:19:05 schutz
+ * Compilation warnings fixed by T.P.
+ *
+ */
//_________________________________________________________________________
-// Manager class for PHOS version SUBATECH
-//*-- Author : Y. Schutz SUBATECH
-//////////////////////////////////////////////////////////////////////////////
+// Implementation version v0 of PHOS Manager class
+// An object of this class does not produce hits nor digits
+// It is the one to use if you do not want to produce outputs in TREEH or TREED
+//
+//*-- Author: Yves Schutz (SUBATECH) & Dmitri Peressounko (RRC KI & SUBATECH)
+
// --- ROOT system ---
-#include "TBRIK.h"
-#include "TNode.h"
+#include <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 <cstdio>
-#include <cstring>
-#include <cstdlib>
-#include <strstream>
-#include <cassert>
+#include <string.h>
+#include <stdlib.h>
// --- AliRoot header files ---
+#include "AliConst.h"
+#include "AliPHOSGeometry.h"
+#include "AliPHOSLoader.h"
#include "AliPHOSv0.h"
-#include "AliPHOSHit.h"
-#include "AliPHOSDigit.h"
-#include "AliPHOSReconstructioner.h"
#include "AliRun.h"
-#include "AliConst.h"
+#include "AliLog.h"
ClassImp(AliPHOSv0)
-//____________________________________________________________________________
-AliPHOSv0::AliPHOSv0()
-{
- fNTmpHits = 0 ;
- fTmpHits = 0 ;
-}
-
//____________________________________________________________________________
AliPHOSv0::AliPHOSv0(const char *name, const char *title):
AliPHOS(name,title)
{
-
- // We use 2 arrays of hits :
- //
- // - fHits (the "normal" one), which retains the hits associated with
- // the current primary particle being tracked
- // (this array is reset after each primary has been tracked).
- //
- // - fTmpHits, which retains all the hits of the current event. It
- // is used for the digitization part.
-
- fHits = new TClonesArray("AliPHOSHit",100) ;
- gAlice->AddHitList(fHits);
- fDigits = new TClonesArray("AliPHOSDigit",100) ;
- fTmpHits= new TClonesArray("AliPHOSHit",100) ;
-
- fNTmpHits = fNhits = 0 ;
-
- fIshunt = 1 ; // All hits are associated with primary particles
-
- // gets an instance of the geometry parameters class
- fGeom = AliPHOSGeometry::GetInstance(title, "") ;
-
- if (fGeom->IsInitialized() )
- cout << "AliPHOSv0 : PHOS geometry intialized for " << fGeom->GetName() << endl ;
- else
- cout << "AliPHOSv0 : PHOS geometry initialization failed !" << endl ;
-}
-//____________________________________________________________________________
-AliPHOSv0::AliPHOSv0(AliPHOSReconstructioner & Reconstructioner, const char *name, const char *title):
- AliPHOS(name,title)
-{
-
- // We use 2 arrays of hits :
- //
- // - fHits (the "normal" one), which retains the hits associated with
- // the current primary particle being tracked
- // (this array is reset after each primary has been tracked).
- //
- // - fTmpHits, which retains all the hits of the current event. It
- // is used for the digitization part.
-
- fHits = new TClonesArray("AliPHOSHit",100) ;
- fDigits = new TClonesArray("AliPHOSDigit",100) ;
- fTmpHits= new TClonesArray("AliPHOSHit",100) ;
-
- fNTmpHits = fNhits = 0 ;
-
- fIshunt = 1 ; // All hits are associated with primary particles
-
- // gets an instance of the geometry parameters class
- fGeom = AliPHOSGeometry::GetInstance(title, "") ;
-
- if (fGeom->IsInitialized() )
- cout << "AliPHOSv0 : PHOS geometry intialized for " << fGeom->GetName() << endl ;
- else
- cout << "AliPHOSv0 : PHOS geometry initialization failed !" << endl ;
-
- // Defining the PHOS Reconstructioner
-
- fReconstructioner = &Reconstructioner ;
-}
-
-//____________________________________________________________________________
-AliPHOSv0::~AliPHOSv0()
-{
- fTmpHits->Delete() ;
- delete fTmpHits ;
- fTmpHits = 0 ;
-
- fEmcClusters->Delete() ;
- delete fEmcClusters ;
- fEmcClusters = 0 ;
-
- fPpsdClusters->Delete() ;
- delete fPpsdClusters ;
- fPpsdClusters = 0 ;
-
- fTrackSegments->Delete() ;
- delete fTrackSegments ;
- fTrackSegments = 0 ;
+ // ctor : title is used to identify the layout
+ GetGeometry() ;
}
//____________________________________________________________________________
-void AliPHOSv0::AddHit(Int_t track, Int_t Id, Float_t * hits)
+void AliPHOSv0::Copy(TObject & phos) const
{
- Int_t hitCounter ;
- TClonesArray <mphits = *fTmpHits;
- AliPHOSHit *newHit ;
- AliPHOSHit *curHit;
- bool already = false ;
-
- // In any case, fills the fTmpHit TClonesArray (with "accumulated hits")
-
- newHit = new AliPHOSHit(fIshunt, track, Id, hits) ;
-
- for ( hitCounter = 0 ; hitCounter < fNTmpHits && !already ; hitCounter++ ) {
- curHit = (AliPHOSHit*) ltmphits[hitCounter] ;
- if( *curHit == *newHit ) {
- *curHit = *curHit + *newHit ;
- already = true ;
- }
- }
-
- if ( !already ) {
- new(ltmphits[fNTmpHits]) AliPHOSHit(*newHit) ;
- fNTmpHits++ ;
- }
-
- // Please note that the fTmpHits array must survive up to the
- // end of the events, so it does not appear e.g. in ResetHits() (
- // which is called at the end of each primary).
-
- // if (IsTreeSelected('H')) {
- // And, if we really want raw hits tree, have the fHits array filled also
- // TClonesArray &lhits = *fHits;
- // new(lhits[fNhits]) AliPHOSHit(*newHit) ;
- // fNhits++ ;
- // }
-
- delete newHit;
-
+ TObject::Copy(phos) ;
+ AliPHOS::Copy(phos) ;
}
-
//____________________________________________________________________________
void AliPHOSv0::BuildGeometry()
{
-
- this->BuildGeometryforPHOS() ;
- if ( ( strcmp(fGeom->GetName(), "GPS2" ) == 0 ) )
- this->BuildGeometryforPPSD() ;
- else
- cout << "AliPHOSv0::BuildGeometry : no charged particle identification system installed" << endl;
-
+ // Build the PHOS geometry for the ROOT display
+ //BEGIN_HTML
+ /*
+ <H2>
+ PHOS in ALICE displayed by root
+ </H2>
+ <UL>
+ <LI> All Views
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="All Views" SRC="../images/AliPHOSv0AllViews.gif">
+ </CENTER></P></LI>
+ <LI> Front View
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="Front View" SRC="../images/AliPHOSv0FrontView.gif">
+ </CENTER></P></LI>
+ <LI> 3D View 1
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="3D View 1" SRC="../images/AliPHOSv03DView1.gif">
+ </CENTER></P></LI>
+ <LI> 3D View 2
+ <P>
+ <CENTER>
+ <IMG Align=BOTTOM ALT="3D View 2" SRC="../images/AliPHOSv03DView2.gif">
+ </CENTER></P></LI>
+ </UL>
+ */
+ //END_HTML
+
+ this->BuildGeometryforEMC() ;
+ this->BuildGeometryforCPV() ;
+
}
//____________________________________________________________________________
-void AliPHOSv0:: BuildGeometryforPHOS(void)
+void AliPHOSv0:: BuildGeometryforEMC(void)
{
- // Build the PHOS geometry for the ROOT display
-
+ // Build the PHOS-EMC geometry for the ROOT display
+
const Int_t kColorPHOS = kRed ;
const Int_t kColorXTAL = kBlue ;
-
- Double_t const RADDEG = 180.0 / kPI ;
-
- new TBRIK( "OuterBox", "PHOS box", "void", fGeom->GetOuterBoxSize(0)/2,
- fGeom->GetOuterBoxSize(1)/2,
- fGeom->GetOuterBoxSize(2)/2 );
-
- // Textolit Wall box, position inside PHOS
- new TBRIK( "TextolitBox", "PHOS Textolit box ", "void", fGeom->GetTextolitBoxSize(0)/2,
- fGeom->GetTextolitBoxSize(1)/2,
- fGeom->GetTextolitBoxSize(2)/2);
-
- // Polystyrene Foam Plate
-
- new TBRIK( "UpperFoamPlate", "PHOS Upper foam plate", "void", fGeom->GetTextolitBoxSize(0)/2,
- fGeom->GetSecondUpperPlateThickness()/2,
- fGeom->GetTextolitBoxSize(2)/2 ) ;
-
- // Air Filled Box
-
- new TBRIK( "AirFilledBox", "PHOS air filled box", "void", fGeom->GetAirFilledBoxSize(0)/2,
- fGeom->GetAirFilledBoxSize(1)/2,
- fGeom->GetAirFilledBoxSize(2)/2 );
+ Double_t const kRADDEG = 180.0 / TMath::Pi() ;
+
+ AliPHOSGeometry * geom = GetGeometry() ;
+ AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ;
+ Float_t * boxparams = emcg->GetEMCParams() ;
+ new TTRD1("OuterBox", "PHOS box", "void",boxparams[0],boxparams[1],boxparams[2], boxparams[3] );
+
+
// Crystals Box
-
- Float_t XTL_X = fGeom->GetCrystalSize(0) ;
- Float_t XTL_Y = fGeom->GetCrystalSize(1) ;
- Float_t XTL_Z = fGeom->GetCrystalSize(2) ;
-
- Float_t XL = fGeom->GetNPhi() * ( XTL_X + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
- Float_t YL = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0
- + fGeom->GetModuleBoxThickness() / 2.0 ;
- Float_t ZL = fGeom->GetNZ() * ( XTL_Z + 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 *= RADDEG ;
- TNode * Top = gAlice->GetGeometry()->GetNode("alice") ;
-
+ 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 / RADDEG ) ;
- Float_t Y = -R * TMath::Cos( angle / RADDEG ) ;
- 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 PPSD geometry for the ROOT display
+ // 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>
- Double_t const RADDEG = 180.0 / kPI ;
+ <tr>
+ <td>CPV perspective view</td>
+ <td>CPV front view </td>
+ </tr>
- const Int_t kColorPHOS = kRed ;
- const Int_t kColorPPSD = kGreen ;
- const Int_t kColorGas = kBlue ;
- const Int_t kColorAir = kYellow ;
+ <tr>
+ <td> <img height=300 width=290 src="../images/CPVRootPersp.gif"> </td>
+ <td> <img height=300 width=290 src="../images/CPVRootFront.gif"> </td>
+ </tr>
- // Box for a full PHOS module
+ </table>
- new TBRIK( "PPSDBox", "PPSD box", "void", fGeom->GetPPSDBoxSize(0)/2,
- fGeom->GetPPSDBoxSize(1)/2,
- fGeom->GetPPSDBoxSize(2)/2 );
+ */
+ //END_HTML
- // Box containing one micromegas module
+ const Double_t kRADDEG = 180.0 / TMath::Pi() ;
+ const Int_t kColorCPV = kGreen ;
+ const Int_t kColorFrame = kYellow ;
+ const Int_t kColorGassiplex = kRed;
+ const Int_t kColorPCB = kCyan;
- new TBRIK( "PPSDModule", "PPSD module", "void", fGeom->GetPPSDModuleSize(0)/2,
- fGeom->GetPPSDModuleSize(1)/2,
- fGeom->GetPPSDModuleSize(2)/2 );
- // top lid
+ AliPHOSGeometry * geom = GetGeometry() ;
- new TBRIK ( "TopLid", "Micromegas top lid", "void", fGeom->GetPPSDModuleSize(0)/2,
- fGeom->GetLidThickness()/2,
- fGeom->GetPPSDModuleSize(2)/2 ) ;
- // composite panel (top and bottom)
+ // Box for a full PHOS module
- 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 ("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") ;
- 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 ) ;
+ 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", "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) * (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) ;
+ }
- // position PPSD into ALICE
+ // 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) ;
+ }
- char * nodename = new char[20] ;
- char * rotname = new char[20] ;
+ // 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) ;
+ }
+ }
- Float_t R = fGeom->GetIPtoTopLidDistance() + fGeom->GetPPSDBoxSize(1) / 2.0 ;
- Int_t number = 988 ;
- TNode * Top = gAlice->GetGeometry()->GetNode("alice") ;
+ } // PHOS modules
- 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++) ;
- new TRotMatrix(rotname, rotname, 90, angle, 90, 90 + angle, 0, 0);
- Top->cd();
- sprintf(nodename, "%s%d", "Moduleg", i) ;
- Float_t X = R * TMath::Sin( angle / RADDEG ) ;
- Float_t Y = -R * TMath::Cos( angle / RADDEG ) ;
- TNode * PPSDBoxNode = new TNode(nodename , nodename ,"PPSDBox", X, Y, 0, rotname ) ;
- PPSDBoxNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(PPSDBoxNode) ;
- PPSDBoxNode->cd() ;
- // inside the PPSD box:
- // 1. fNumberOfModulesPhi x fNumberOfModulesZ top micromegas
- X = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ;
- for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) { // the number of micromegas modules in phi per PHOS module
- Float_t Z = ( fGeom->GetPPSDBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. ;
- TNode * Micro1Node ;
- for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) { // the number of micromegas modules in z per PHOS module
- Y = ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas1Thickness() ) / 2. ;
- sprintf(nodename, "%s%d%d%d", "Mic1", i, iphi, iz) ;
- Micro1Node = new TNode(nodename, nodename, "PPSDModule", X, Y, Z) ;
- Micro1Node->SetLineColor(kColorPPSD) ;
- fNodes->Add(Micro1Node) ;
- // inside top micromegas
- Micro1Node->cd() ;
- // a. top lid
- Y = ( fGeom->GetMicromegas1Thickness() - fGeom->GetLidThickness() ) / 2. ;
- sprintf(nodename, "%s%d%d%d", "Lid", i, iphi, iz) ;
- TNode * TopLidNode = new TNode(nodename, nodename, "TopLid", 0, Y, 0) ;
- TopLidNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(TopLidNode) ;
- // b. composite panel
- Y = Y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "CompU", i, iphi, iz) ;
- TNode * CompUpNode = new TNode(nodename, nodename, "TopPanel", 0, Y, 0) ;
- CompUpNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CompUpNode) ;
- // c. anode
- Y = Y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "Ano", i, iphi, iz) ;
- TNode * AnodeNode = new TNode(nodename, nodename, "Anode", 0, Y, 0) ;
- AnodeNode->SetLineColor(kColorPHOS) ;
- fNodes->Add(AnodeNode) ;
- // d. gas
- Y = Y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
- sprintf(nodename, "%s%d%d%d", "GGap", i, iphi, iz) ;
- TNode * GGapNode = new TNode(nodename, nodename, "GasGap", 0, Y, 0) ;
- GGapNode->SetLineColor(kColorGas) ;
- fNodes->Add(GGapNode) ;
- // f. cathode
- Y = Y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "Cathode", i, iphi, iz) ;
- TNode * CathodeNode = new TNode(nodename, nodename, "Cathode", 0, Y, 0) ;
- CathodeNode->SetLineColor(kColorPHOS) ;
- fNodes->Add(CathodeNode) ;
- // g. printed circuit
- Y = Y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "PC", i, iphi, iz) ;
- TNode * PCNode = new TNode(nodename, nodename, "PCBoard", 0, Y, 0) ;
- PCNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(PCNode) ;
- // h. composite panel
- Y = Y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- sprintf(nodename, "%s%d%d%d", "CompDown", i, iphi, iz) ;
- TNode * CompDownNode = new TNode(nodename, nodename, "BottomPanel", 0, Y, 0) ;
- CompDownNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CompDownNode) ;
- Z = Z - fGeom->GetPPSDModuleSize(2) ;
- PPSDBoxNode->cd() ;
- } // end of Z module loop
- X = X - fGeom->GetPPSDModuleSize(0) ;
- PPSDBoxNode->cd() ;
- } // end of phi module loop
- // 2. air gap
- PPSDBoxNode->cd() ;
- Y = ( fGeom->GetPPSDBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
- sprintf(nodename, "%s%d", "GapUp", i) ;
- TNode * GapUpNode = new TNode(nodename, nodename, "LeadToM", 0, Y, 0) ;
- GapUpNode->SetLineColor(kColorAir) ;
- fNodes->Add(GapUpNode) ;
- // 3. lead converter
- Y = Y - fGeom->GetMicro1ToLeadGap() / 2. - fGeom->GetLeadConverterThickness() / 2. ;
- sprintf(nodename, "%s%d", "LeadC", i) ;
- TNode * LeadCNode = new TNode(nodename, nodename, "Lead", 0, Y, 0) ;
- LeadCNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(LeadCNode) ;
- // 4. air gap
- Y = Y - fGeom->GetLeadConverterThickness() / 2. - fGeom->GetLeadToMicro2Gap() / 2. ;
- sprintf(nodename, "%s%d", "GapDown", i) ;
- TNode * GapDownNode = new TNode(nodename, nodename, "MToLead", 0, Y, 0) ;
- GapDownNode->SetLineColor(kColorAir) ;
- fNodes->Add(GapDownNode) ;
- // 5. fNumberOfModulesPhi x fNumberOfModulesZ bottom micromegas
- X = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. - fGeom->GetPhiDisplacement() ;
- for ( Int_t iphi = 1; iphi <= fGeom->GetNumberOfModulesPhi(); iphi++ ) {
- Float_t Z = ( fGeom->GetPPSDBoxSize(2) - fGeom->GetPPSDModuleSize(2) ) / 2. - fGeom->GetZDisplacement() ;;
- TNode * Micro2Node ;
- for ( Int_t iz = 1; iz <= fGeom->GetNumberOfModulesZ(); iz++ ) {
- Y = - ( fGeom->GetPPSDBoxSize(1) - fGeom->GetMicromegas2Thickness() ) / 2. ;
- sprintf(nodename, "%s%d%d%d", "Mic2", i, iphi, iz) ;
- Micro2Node = new TNode(nodename, nodename, "PPSDModule", X, Y, Z) ;
- Micro2Node->SetLineColor(kColorPPSD) ;
- fNodes->Add(Micro2Node) ;
- // inside bottom micromegas
- Micro2Node->cd() ;
- // a. top lid
- Y = ( fGeom->GetMicromegas2Thickness() - fGeom->GetLidThickness() ) / 2. ;
- sprintf(nodename, "%s%d", "Lidb", i) ;
- TNode * TopLidbNode = new TNode(nodename, nodename, "TopLid", 0, Y, 0) ;
- TopLidbNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(TopLidbNode) ;
- // b. composite panel
- Y = Y - fGeom->GetLidThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- sprintf(nodename, "%s%d", "CompUb", i) ;
- TNode * CompUpbNode = new TNode(nodename, nodename, "TopPanel", 0, Y, 0) ;
- CompUpbNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CompUpbNode) ;
- // c. anode
- Y = Y - fGeom->GetCompositeThickness() / 2. - fGeom->GetAnodeThickness() / 2. ;
- sprintf(nodename, "%s%d", "Anob", i) ;
- TNode * AnodebNode = new TNode(nodename, nodename, "Anode", 0, Y, 0) ;
- AnodebNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(AnodebNode) ;
- // d. conversion gas
- Y = Y - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
- sprintf(nodename, "%s%d", "GGapb", i) ;
- TNode * GGapbNode = new TNode(nodename, nodename, "GasGap", 0, Y, 0) ;
- GGapbNode->SetLineColor(kColorGas) ;
- fNodes->Add(GGapbNode) ;
- // f. cathode
- Y = Y - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
- sprintf(nodename, "%s%d", "Cathodeb", i) ;
- TNode * CathodebNode = new TNode(nodename, nodename, "Cathode", 0, Y, 0) ;
- CathodebNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CathodebNode) ;
- // g. printed circuit
- Y = Y - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
- sprintf(nodename, "%s%d", "PCb", i) ;
- TNode * PCbNode = new TNode(nodename, nodename, "PCBoard", 0, Y, 0) ;
- PCbNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(PCbNode) ;
- // h. composite pane
- Y = Y - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
- sprintf(nodename, "%s%d", "CompDownb", i) ;
- TNode * CompDownbNode = new TNode(nodename, nodename, "BottomPanel", 0, Y, 0) ;
- CompDownbNode->SetLineColor(kColorPPSD) ;
- fNodes->Add(CompDownbNode) ;
- Z = Z - fGeom->GetPPSDModuleSize(2) ;
- PPSDBoxNode->cd() ;
- } // end of Z module loop
- X = X - fGeom->GetPPSDModuleSize(0) ;
- PPSDBoxNode->cd() ;
- } // end of phi module loop
- } // PHOS modules
- delete rotname ;
- delete nodename ;
+ delete[] rotname ;
+ delete[] nodename ;
}
//____________________________________________________________________________
void AliPHOSv0::CreateGeometry()
{
+ // Create the PHOS geometry for Geant
- AliPHOSv0 *PHOS_tmp = (AliPHOSv0*)gAlice->GetModule("PHOS") ;
+ AliPHOSv0 *phostmp = dynamic_cast<AliPHOSv0*>(gAlice->GetModule("PHOS")) ;
- if ( PHOS_tmp == NULL ) {
+ if ( phostmp == NULL ) {
fprintf(stderr, "PHOS detector not found!\n") ;
return;
}
+ AliPHOSGeometry * geom = GetGeometry() ;
+
// Get pointer to the array containing media indeces
- Int_t *IDTMED = fIdtmed->GetArray() - 699 ;
+ 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() ;
- // --- Position PHOS mdules in ALICE setup ---
+ this->CreateGeometryforSupport() ;
- Int_t IDROTM[99] ;
- Double_t const RADDEG = 180.0 / kPI ;
+ // --- Position PHOS mdules in ALICE setup ---
- 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 ;
+ Int_t idrotm[99] ;
+ Double_t const kRADDEG = 180.0 / TMath::Pi() ;
+ Float_t * phosParams = geom->GetPHOSParams() ;
- Float_t XP1 = R * TMath::Sin( angle / RADDEG ) ;
- Float_t YP1 = -R * TMath::Cos( angle / RADDEG ) ;
-
- gMC->Gspos("PHOS", i, "ALIC", XP1, YP1, 0.0, IDROTM[i-1], "ONLY") ;
-
- } // for GetNModules
+ 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") ;
+
+ }
}
//____________________________________________________________________________
-void AliPHOSv0::CreateGeometryforPHOS()
+void AliPHOSv0::CreateGeometryforEMC()
{
- // Get pointer to the array containing media indeces
- 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 ;
+ // 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)
- gMC->Gsvolu("EMCA", "BOX ", IDTMED[706], DPHOS, 3) ;
- Float_t YO = - fGeom->GetPPSDBoxSize(1) / 2.0 ;
-
- gMC->Gspos("EMCA", 1, "PHOS", 0.0, YO, 0.0, 0, "ONLY") ;
+ //BEGIN_HTML
+ /*
+ <H2>
+ Geant3 geometry tree of PHOS-EMC in ALICE
+ </H2>
+ <P><CENTER>
+ <IMG Align=BOTTOM ALT="EMC geant tree" SRC="../images/EMCinAlice.gif">
+ </CENTER><P>
+ */
+ //END_HTML
+
+ // Get pointer to the array containing media indexes
+ Int_t *idtmed = fIdtmed->GetArray() - 699 ;
- // ---
- // --- Define Textolit Wall box, position inside EMCA ---
- // --- Textolit Wall box dimentions ---
-
-
- Float_t DPTXW[3];
- DPTXW[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ;
- DPTXW[1] = fGeom->GetTextolitBoxSize(1) / 2.0 ;
- DPTXW[2] = fGeom->GetTextolitBoxSize(2) / 2.0 ;
+ AliPHOSGeometry * geom = GetGeometry() ;
+ AliPHOSEMCAGeometry * emcg = geom->GetEMCAGeometry() ;
- gMC->Gsvolu("PTXW", "BOX ", IDTMED[707], DPTXW, 3);
+ // ======= Define the strip ===============
- YO = ( fGeom->GetOuterBoxThickness(1) - fGeom->GetUpperPlateThickness() ) / 2. ;
+ gMC->Gsvolu("PSTR", "BOX ", idtmed[716], emcg->GetStripHalfSize(), 3) ; //Made of stell
- gMC->Gspos("PTXW", 1, "EMCA", 0.0, YO, 0.0, 0, "ONLY") ;
+ // --- define air volume (cell of the honeycomb)
+ gMC->Gsvolu("PCEL", "BOX ", idtmed[798], emcg->GetAirCellHalfSize(), 3);
- // ---
- // --- Define Upper Polystyrene Foam Plate, place inside PTXW ---
- // --- immediately below Foam Thermo Insulation Upper plate ---
+ // --- define wrapped crystal and put it into AirCell
- // --- Upper Polystyrene Foam plate thickness ---
+ 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 DPUFP[3] ;
- DPUFP[0] = fGeom->GetTextolitBoxSize(0) / 2.0 ;
- DPUFP[1] = fGeom->GetSecondUpperPlateThickness() / 2. ;
- DPUFP[2] = fGeom->GetTextolitBoxSize(2) /2.0 ;
+ 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->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 ---
+ // --- 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
+ 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") ;
- 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 ;
-
- 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") ;
-
-// --- Dimensions of PbWO4 crystal ---
-
- Float_t XTL_X = fGeom->GetCrystalSize(0) ;
- Float_t XTL_Y = fGeom->GetCrystalSize(1) ;
- Float_t XTL_Z = fGeom->GetCrystalSize(2) ;
-
- Float_t DPTCB[3] ;
- DPTCB[0] = fGeom->GetNPhi() * ( XTL_X + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
- DPTCB[1] = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0
- + fGeom->GetModuleBoxThickness() / 2.0 ;
- DPTCB[2] = fGeom->GetNZ() * ( XTL_Z + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 + fGeom->GetModuleBoxThickness() ;
-
- gMC->Gsvolu("PTCB", "BOX ", IDTMED[706], DPTCB, 3) ;
-
- YO = fGeom->GetAirFilledBoxSize(1) / 2.0 - DPTCB[1]
- - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness()
- - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() ) ;
-
- gMC->Gspos("PTCB", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
-
- // ---
- // --- Define Crystal BLock filled with air, position it inside PTCB ---
- Float_t DPCBL[3] ;
-
- DPCBL[0] = fGeom->GetNPhi() * ( XTL_X + 2 * fGeom->GetGapBetweenCrystals() ) / 2.0 ;
- DPCBL[1] = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ;
- DPCBL[2] = fGeom->GetNZ() * ( XTL_Z + 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) ;
-
- YO = -fGeom->GetModuleBoxThickness() / 2.0 ;
-
- gMC->Gspos("PCBL", 1, "PTCB", 0.0, YO, 0.0, 0, "ONLY") ;
+ // --------- Define front fiberglass cover -----------
+ gMC->Gsvolu("PFGC", "BOX ", idtmed[717], emcg->GetFiberGlassHalfSize(), 3) ;
+ z = - outparams[3] ;
+ gMC->Gspos("PFGC", 1, "PCOL", 0., 0.0, z, 0, "ONLY") ;
- // ---
- // --- Define STeel (actually, it's titanium) Cover volume, place inside PCEL
- Float_t DPSTC[3] ;
-
- DPSTC[0] = ( XTL_X + 2 * fGeom->GetCrystalWrapThickness() ) / 2.0 ;
- DPSTC[1] = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ;
- DPSTC[2] = ( XTL_Z + 2 * fGeom->GetCrystalWrapThickness() + 2 * fGeom->GetCrystalHolderThickness() ) / 2.0 ;
-
- gMC->Gsvolu("PSTC", "BOX ", IDTMED[704], DPSTC, 3) ;
+ //=============This is all with cold section==============
- gMC->Gspos("PSTC", 1, "PCEL", 0.0, 0.0, 0.0, 0, "ONLY") ;
- // ---
- // --- Define Tyvek volume, place inside PSTC ---
- Float_t DPPAP[3] ;
+ //------ Warm Section --------------
+ gMC->Gsvolu("PWAR", "BOX ", idtmed[701], emcg->GetWarmAlCoverHalfSize(), 3) ;
+ Float_t * warmcov = emcg->GetWarmAlCoverHalfSize() ;
- DPPAP[0] = XTL_X / 2.0 + fGeom->GetCrystalWrapThickness() ;
- DPPAP[1] = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ;
- DPPAP[2] = XTL_Z / 2.0 + fGeom->GetCrystalWrapThickness() ;
-
- gMC->Gsvolu("PPAP", "BOX ", IDTMED[702], DPPAP, 3) ;
-
- YO = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0
- - ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() + fGeom->GetCrystalHolderThickness() ) / 2.0 ;
-
- gMC->Gspos("PPAP", 1, "PSTC", 0.0, YO, 0.0, 0, "ONLY") ;
+ // --- Define the outer thermoinsulation ---
+ gMC->Gsvolu("PWTI", "BOX ", idtmed[706], emcg->GetWarmThermoHalfSize(), 3) ;
+ Float_t * warmthermo = emcg->GetWarmThermoHalfSize() ;
+ z = -warmcov[2] + warmthermo[2] ;
- // ---
- // --- Define PbWO4 crystal volume, place inside PPAP ---
- Float_t DPXTL[3] ;
+ gMC->Gspos("PWTI", 1, "PWAR", 0., 0.0, z, 0, "ONLY") ;
- DPXTL[0] = XTL_X / 2.0 ;
- DPXTL[1] = XTL_Y / 2.0 ;
- DPXTL[2] = XTL_Z / 2.0 ;
-
- gMC->Gsvolu("PXTL", "BOX ", IDTMED[699], DPXTL, 3) ;
-
- YO = ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 - XTL_Y / 2.0 - fGeom->GetCrystalWrapThickness() ;
-
- gMC->Gspos("PXTL", 1, "PPAP", 0.0, YO, 0.0, 0, "ONLY") ;
+ // --- Define cables area and put in it T-supports ----
+ gMC->Gsvolu("PCA1", "BOX ", idtmed[718], emcg->GetTCables1HalfSize(), 3) ;
+ Float_t * cbox = emcg->GetTCables1HalfSize() ;
- // ---
- // --- Define crystal support volume, place inside PPAP ---
- Float_t DPSUP[3] ;
+ gMC->Gsvolu("PBE1", "BOX ", idtmed[701], emcg->GetTSupport1HalfSize(), 3) ;
+ Float_t * beams = emcg->GetTSupport1HalfSize() ;
+ Int_t isup ;
+ for(isup = 0; isup < emcg->GetNTSuppots(); isup++){
+ Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ;
+ gMC->Gspos("PBE1", isup, "PCA1", x, 0.0, 0.0, 0, "ONLY") ;
+ }
- DPSUP[0] = XTL_X / 2.0 + fGeom->GetCrystalWrapThickness() ;
- DPSUP[1] = fGeom->GetCrystalSupportHeight() / 2.0 ;
- DPSUP[2] = XTL_Z / 2.0 + fGeom->GetCrystalWrapThickness() ;
+ z = -warmthermo[2] + cbox[2] ;
+ gMC->Gspos("PCA1", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ;
- gMC->Gsvolu("PSUP", "BOX ", IDTMED[798], DPSUP, 3) ;
+ gMC->Gsvolu("PCA2", "BOX ", idtmed[718], emcg->GetTCables2HalfSize(), 3) ;
+ Float_t * cbox2 = emcg->GetTCables2HalfSize() ;
- YO = fGeom->GetCrystalSupportHeight() / 2.0 - ( XTL_Y + fGeom->GetCrystalSupportHeight() + fGeom->GetCrystalWrapThickness() ) / 2.0 ;
+ gMC->Gsvolu("PBE2", "BOX ", idtmed[701], emcg->GetTSupport2HalfSize(), 3) ;
+ for(isup = 0; isup < emcg->GetNTSuppots(); isup++){
+ Float_t x = -cbox[0] + beams[0] + (2*beams[0]+emcg->GetTSupportDist())*isup ;
+ gMC->Gspos("PBE2", isup, "PCA2", x, 0.0, 0.0, 0, "ONLY") ;
+ }
- gMC->Gspos("PSUP", 1, "PPAP", 0.0, YO, 0.0, 0, "ONLY") ;
+ z = -warmthermo[2] + 2*cbox[2] + cbox2[2];
+ gMC->Gspos("PCA2", 1, "PWTI", 0.0, 0.0, z, 0, "ONLY") ;
- // ---
- // --- Define PIN-diode volume and position it inside crystal support ---
- // --- right behind PbWO4 crystal
- // --- PIN-diode dimensions ---
+ // --- Define frame ---
+ gMC->Gsvolu("PFRX", "BOX ", idtmed[716], emcg->GetFrameXHalfSize(), 3) ;
+ Float_t * posit = emcg->GetFrameXPosition() ;
+ gMC->Gspos("PFRX", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ;
+ gMC->Gspos("PFRX", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ;
-
- Float_t DPPIN[3] ;
- DPPIN[0] = fGeom->GetPinDiodeSize(0) / 2.0 ;
- DPPIN[1] = fGeom->GetPinDiodeSize(1) / 2.0 ;
- DPPIN[2] = fGeom->GetPinDiodeSize(2) / 2.0 ;
-
- gMC->Gsvolu("PPIN", "BOX ", IDTMED[705], DPPIN, 3) ;
-
- YO = fGeom->GetCrystalSupportHeight() / 2.0 - fGeom->GetPinDiodeSize(1) / 2.0 ;
-
- gMC->Gspos("PPIN", 1, "PSUP", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gsvolu("PFRZ", "BOX ", idtmed[716], emcg->GetFrameZHalfSize(), 3) ;
+ posit = emcg->GetFrameZPosition() ;
+ gMC->Gspos("PFRZ", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ;
+ gMC->Gspos("PFRZ", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ;
- // ---
- // --- Define Upper Cooling Panel, place it on top of PTCB ---
- Float_t DPUCP[3] ;
- // --- Upper Cooling Plate thickness ---
-
- DPUCP[0] = DPTCB[0] ;
- DPUCP[1] = fGeom->GetUpperCoolingPlateThickness() ;
- DPUCP[2] = DPTCB[2] ;
-
- gMC->Gsvolu("PUCP", "BOX ", IDTMED[701], DPUCP,3) ;
-
- YO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetUpperCoolingPlateThickness() ) / 2.
- - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetModuleBoxThickness()
- - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() - fGeom->GetUpperCoolingPlateThickness() ) ;
-
- gMC->Gspos("PUCP", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
+ // --- Define Fiber Glass support ---
+ gMC->Gsvolu("PFG1", "BOX ", idtmed[717], emcg->GetFGupXHalfSize(), 3) ;
+ posit = emcg->GetFGupXPosition() ;
+ gMC->Gspos("PFG1", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ;
+ gMC->Gspos("PFG1", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ;
- // ---
- // --- Define Al Support Plate, position it inside PAIR ---
- // --- right beneath PTCB ---
- // --- Al Support Plate thickness ---
-
- Float_t DPASP[3] ;
- DPASP[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
- DPASP[1] = fGeom->GetSupportPlateThickness() / 2.0 ;
- DPASP[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
-
- gMC->Gsvolu("PASP", "BOX ", IDTMED[701], DPASP, 3) ;
-
- YO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetSupportPlateThickness() ) / 2.
- - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance()
- - fGeom->GetUpperPlateThickness() - fGeom->GetSecondUpperPlateThickness() + DPCBL[1] * 2 ) ;
-
- gMC->Gspos("PASP", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gsvolu("PFG2", "BOX ", idtmed[717], emcg->GetFGupZHalfSize(), 3) ;
+ posit = emcg->GetFGupZPosition() ;
+ gMC->Gspos("PFG2", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ;
+ gMC->Gspos("PFG2", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ;
- // ---
- // --- Define Thermo Insulating Plate, position it inside PAIR ---
- // --- right beneath PASP ---
- // --- Lower Thermo Insulating Plate thickness ---
-
- Float_t DPTIP[3] ;
- DPTIP[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
- DPTIP[1] = fGeom->GetLowerThermoPlateThickness() / 2.0 ;
- DPTIP[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
+ gMC->Gsvolu("PFG3", "BOX ", idtmed[717], emcg->GetFGlowXHalfSize(), 3) ;
+ posit = emcg->GetFGlowXPosition() ;
+ gMC->Gspos("PFG3", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ;
+ gMC->Gspos("PFG3", 2, "PWTI", posit[0], -posit[1], posit[2], 0, "ONLY") ;
- gMC->Gsvolu("PTIP", "BOX ", IDTMED[706], DPTIP, 3) ;
+ gMC->Gsvolu("PFG4", "BOX ", idtmed[717], emcg->GetFGlowZHalfSize(), 3) ;
+ posit = emcg->GetFGlowZPosition() ;
+ gMC->Gspos("PFG4", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ;
+ gMC->Gspos("PFG4", 2, "PWTI", -posit[0], posit[1], posit[2], 0, "ONLY") ;
- YO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerThermoPlateThickness() ) / 2.
- - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness()
- - fGeom->GetSecondUpperPlateThickness() + DPCBL[1] * 2 + fGeom->GetSupportPlateThickness() ) ;
+ // --- Define Air Gap for FEE electronics -----
- gMC->Gspos("PTIP", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
+ gMC->Gsvolu("PAFE", "BOX ", idtmed[798], emcg->GetFEEAirHalfSize(), 3) ;
+ posit = emcg->GetFEEAirPosition() ;
+ gMC->Gspos("PAFE", 1, "PWTI", posit[0], posit[1], posit[2], 0, "ONLY") ;
- // ---
- // --- Define Textolit Plate, position it inside PAIR ---
- // --- right beneath PTIP ---
- // --- Lower Textolit Plate thickness ---
-
- Float_t DPTXP[3] ;
- DPTXP[0] = fGeom->GetAirFilledBoxSize(0) / 2.0 ;
- DPTXP[1] = fGeom->GetLowerTextolitPlateThickness() / 2.0 ;
- DPTXP[2] = fGeom->GetAirFilledBoxSize(2) / 2.0 ;
+ // Define the EMC module volume and combine Cool and Warm sections
- gMC->Gsvolu("PTXP", "BOX ", IDTMED[707], DPTXP, 3) ;
+ gMC->Gsvolu("PEMC", "TRD1", idtmed[798], emcg->GetEMCParams(), 4) ;
- YO = ( fGeom->GetAirFilledBoxSize(1) - fGeom->GetLowerTextolitPlateThickness() ) / 2.
- - ( fGeom->GetIPtoCrystalSurface() - fGeom->GetIPtoOuterCoverDistance() - fGeom->GetUpperPlateThickness()
- - fGeom->GetSecondUpperPlateThickness() + DPCBL[1] * 2 + fGeom->GetSupportPlateThickness()
- + fGeom->GetLowerThermoPlateThickness() ) ;
+ z = - warmcov[2] ;
+ gMC->Gspos("PCOL", 1, "PEMC", 0., 0., z, 0, "ONLY") ;
+ z = covparams[3] ;
+ gMC->Gspos("PWAR", 1, "PEMC", 0., 0., z, 0, "ONLY") ;
- gMC->Gspos("PTXP", 1, "PAIR", 0.0, YO, 0.0, 0, "ONLY") ;
+ // Put created EMC geometry into PHOS volume
+
+ z = geom->GetCPVBoxSize(1) / 2. ;
+ gMC->Gspos("PEMC", 1, "PHOS", 0., 0., z, 0, "ONLY") ;
+
}
//____________________________________________________________________________
-void AliPHOSv0::CreateGeometryforPPSD()
+void AliPHOSv0::CreateGeometryforCPV()
{
- // Get pointer to the array containing media indeces
- 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 ;
+ // 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 ;
+
+ AliPHOSGeometry * geom = GetGeometry() ;
+
+ // 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) ;
+
+ Float_t * emcParams = geom->GetEMCAGeometry()->GetEMCParams() ;
+ z = - emcParams[3] ;
+ Int_t rotm ;
+ AliMatrix(rotm, 90.,0., 0., 0., 90., 90.) ;
+
+ gMC->Gspos("PCPV", 1, "PHOS", 0.0, 0.0, z, rotm, "ONLY") ;
+
+ // Gassiplex board
+
+ 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
+
+ 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");
+
+ // Position of the chip inside CPV
+
+ 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");
+ }
+ }
- gMC->Gsvolu("GGPS", "BOX ", IDTMED[715], GGPPSD, 3) ;
+ // Foiled textolite (1 mm of textolite + 50 mkm of Cu + 6 mkm of Ni)
- // --- Divide GGPP in X (phi) and Z directions --
- gMC->Gsdvn("GROW", "GGPS", fGeom->GetNumberOfPadsPhi(), 1) ;
- gMC->Gsdvn("GCEL", "GROW", fGeom->GetNumberOfPadsZ() , 3) ;
-
- Y0 = Y0 - fGeom->GetAnodeThickness() / 2. - ( fGeom->GetConversionGap() + fGeom->GetAvalancheGap() ) / 2. ;
+ 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);
- gMC->Gspos("GGPS", 1, "MPPS", 0.0, Y0, 0.0, 0, "ONLY") ;
+ // Argon gas volume
+ par[1] = (geom->GetFTPosition(2) - geom->GetFTPosition(1) - geom->GetCPVTextoliteThickness()) / 2;
+ gMC->Gsvolu("PCPG","BOX ",idtmed[715],par,3);
- // 6. the cathode made of Copper
-
- 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 ;
-
- gMC->Gsvolu("CAPS", "BOX ", IDTMED[710], CAPPSD, 3) ;
-
- Y0 = Y0 - ( fGeom->GetAvalancheGap() + fGeom->GetAvalancheGap() ) / 2. - fGeom->GetCathodeThickness() / 2. ;
-
- gMC->Gspos("CAPS", 1, "MPPS", 0.0, Y0, 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");
+ }
+ }
- // 7. the printed circuit made of G10
+ // Dummy sensitive plane in the middle of argone gas volume
- Float_t PCPPSD[3] ;
- PCPPSD[0] = ( fGeom->GetPPSDModuleSize(0) - fGeom->GetMicromegasWallThickness() ) / 2,.0 ;
- PCPPSD[1] = fGeom->GetPCThickness() / 2.0 ;
- PCPPSD[2] = ( fGeom->GetPPSDModuleSize(2) - fGeom->GetMicromegasWallThickness() ) / 2.0 ;
+ par[1]=0.001;
+ gMC->Gsvolu("PCPQ","BOX ",idtmed[715],par,3);
+ gMC->Gspos ("PCPQ",1,"PCPG",0,0,0,0,"ONLY");
- gMC->Gsvolu("PCPS", "BOX ", IDTMED[711], CAPPSD, 3) ;
+ // Cu+Ni foil covers textolite
- Y0 = Y0 - fGeom->GetCathodeThickness() / 2. - fGeom->GetPCThickness() / 2. ;
+ par[1] = geom->GetCPVCuNiFoilThickness() / 2;
+ gMC->Gsvolu("PCP1","BOX ",idtmed[710],par,3);
+ y = geom->GetCPVTextoliteThickness()/2 - par[1];
+ gMC->Gspos ("PCP1",1,"PCPF",0,y,0,0,"ONLY");
- gMC->Gspos("PCPS", 1, "MPPS", 0.0, Y0, 0.0, 0, "ONLY") ;
+ // Aluminum frame around CPV
- // 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 ;
+ 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);
- gMC->Gsvolu("LPPS", "BOX ", IDTMED[709], LPPPSD, 3) ;
-
- Y0 = Y0 - fGeom->GetPCThickness() / 2. - fGeom->GetCompositeThickness() / 2. ;
+ 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("LPPS", 1, "MPPS", 0.0, Y0, 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");
+ }
- // 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. ;
- Int_t CopyNumbertop = 0 ;
- Int_t CopyNumberbot = fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() ;
+//____________________________________________________________________________
+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 ;
+
+ AliPHOSGeometry * geom = GetGeometry() ;
+
+ // --- 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) ;
+
+ y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) / 2.0) ;
+ gMC->Gspos("PRRD", 1, "ALIC", 0.0, y0, 0.0, 0, "ONLY") ;
+
+ // --- Dummy box containing one rail
+
+ par[0] = geom->GetRailOuterSize(0) / 2.0 ;
+ par[1] = geom->GetRailOuterSize(1) / 2.0 ;
+ par[2] = geom->GetRailOuterSize(2) / 2.0 ;
+ gMC->Gsvolu("PRAI", "BOX ", idtmed[798], par, 3) ;
+
+ for (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") ;
+ }
- Float_t X = ( fGeom->GetPPSDBoxSize(0) - fGeom->GetPPSDModuleSize(0) ) / 2. ;
+ // --- Upper and bottom steel parts of the rail
- 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. ;
+ 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) ;
- 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
+ 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") ;
- // The Lead converter between two air gaps
- // 1. Upper air gap
+ // --- The middle vertical steel parts of the rail
- Float_t UAPPSD[3] ;
- UAPPSD[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
- UAPPSD[1] = fGeom->GetMicro1ToLeadGap() / 2.0 ;
- UAPPSD[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ par[0] = geom->GetRailPart2(0) / 2.0 ;
+ par[1] = geom->GetRailPart2(1) / 2.0 ;
+ par[2] = geom->GetRailPart2(2) / 2.0 ;
+ gMC->Gsvolu("PRP2", "BOX ", idtmed[716], par, 3) ;
- gMC->Gsvolu("UAPPSD", "BOX ", IDTMED[798], UAPPSD, 3) ;
+ y0 = - geom->GetRailPart3(1) / 2.0 ;
+ gMC->Gspos("PRP2", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
- Y0 = ( fGeom->GetPPSDBoxSize(1) - 2 * fGeom->GetMicromegas1Thickness() - fGeom->GetMicro1ToLeadGap() ) / 2. ;
+ // --- The most upper steel parts of the rail
- gMC->Gspos("UAPPSD", 1, "PPSD", 0.0, Y0, 0.0, 0, "ONLY") ;
+ par[0] = geom->GetRailPart3(0) / 2.0 ;
+ par[1] = geom->GetRailPart3(1) / 2.0 ;
+ par[2] = geom->GetRailPart3(2) / 2.0 ;
+ gMC->Gsvolu("PRP3", "BOX ", idtmed[716], par, 3) ;
- // 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. ;
+ y0 = (geom->GetRailOuterSize(1) - geom->GetRailPart3(1)) / 2.0 ;
+ gMC->Gspos("PRP3", 1, "PRAI", 0.0, y0, 0.0, 0, "ONLY") ;
- gMC->Gspos("LCPPSD", 1, "PPSD", 0.0, Y0, 0.0, 0, "ONLY") ;
+ // --- The wall of the cradle
+ // --- The wall is empty: steel thin walls and air inside
- // 3. Lower air gap
+ 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) ;
- Float_t LAPPSD[3] ;
- LAPPSD[0] = fGeom->GetPPSDBoxSize(0) / 2.0 ;
- LAPPSD[1] = fGeom->GetLeadToMicro2Gap() / 2.0 ;
- LAPPSD[2] = fGeom->GetPPSDBoxSize(2) / 2.0 ;
+ 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") ;
- 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") ;
-
-}
+ 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") ;
+ }
-//___________________________________________________________________________
-Int_t AliPHOSv0::Digitize(Float_t Energy){
- Float_t fB = 100000000. ;
- Float_t fA = 0. ;
- Int_t chan = Int_t(fA + Energy*fB ) ;
- return chan ;
-}
-//___________________________________________________________________________
-void AliPHOSv0::FinishEvent()
-{
- cout << "//_____________________________________________________" << endl ;
- cout << "<I> AliPHOSv0::FinishEvent() -- Starting digitalization" << endl ;
- Int_t i ;
- TClonesArray &lDigits = *fDigits ;
- AliPHOSHit * Hit ;
- AliPHOSDigit * Digit ;
-
- for ( i = 0 ; i < fNTmpHits ; i++ ) {
- Hit = (AliPHOSHit*)fTmpHits->At(i) ;
- Digit = new AliPHOSDigit(Hit->GetId(),Digitize(Hit->GetEnergy())) ;
- new(lDigits[fNdigits]) AliPHOSDigit(* Digit) ;
- fNdigits++; delete Digit ;
+ // --- The "wheels" of the cradle
+
+ par[0] = geom->GetCradleWheel(0) / 2;
+ par[1] = geom->GetCradleWheel(1) / 2;
+ par[2] = geom->GetCradleWheel(2) / 2;
+ gMC->Gsvolu("PWHE", "BOX ", idtmed[716], par, 3) ;
+
+ y0 = -(geom->GetRailsDistanceFromIP() - geom->GetRailRoadSize(1) -
+ geom->GetCradleWheel(1)/2) ;
+ for (i=0; i<2; i++) {
+ z0 = (2*i-1) * ((geom->GetOuterBoxSize(2) + geom->GetCradleWheel(2))/ 2.0 +
+ geom->GetCradleWall(2));
+ for (j=0; j<2; j++) {
+ copy = 2*i + j;
+ x0 = (2*j-1) * geom->GetDistanceBetwRails() / 2.0 ;
+ gMC->Gspos("PWHE", copy, "ALIC", x0, y0, z0, 0, "ONLY") ;
+ }
}
- // Reset the array of all the "accumulated hits" of this event.
- fNTmpHits = 0 ;
- fTmpHits->Delete();
}
//____________________________________________________________________________
-void AliPHOSv0::Init(void)
+Float_t AliPHOSv0::ZMin(void) const
{
-
- Int_t i;
+ // Overall dimension of the PHOS (min)
- printf("\n");
- for(i=0;i<35;i++) printf("*");
- printf(" PHOS_INIT ");
- for(i=0;i<35;i++) printf("*");
- printf("\n");
+ AliPHOSGeometry * geom = GetGeometry() ;
- // Here the PHOS initialisation code (if any!)
-
- for(i=0;i<80;i++) printf("*");
- printf("\n");
-
+ return -geom->GetOuterBoxSize(2)/2.;
}
-//___________________________________________________________________________
-void AliPHOSv0::MakeBranch(Option_t* opt)
-{
- //
- // Create a new branch in the current Root Tree
- // The branch of fHits is automatically split
- //
- AliDetector::MakeBranch(opt) ;
-
- char branchname[10];
- sprintf(branchname,"%s",GetName());
- char *D = strstr(opt,"D");
-
- if (fDigits && gAlice->TreeD() && D) {
- gAlice->TreeD()->Branch(branchname,&fDigits, fBufferSize);
- printf("* AliPHOS::MakeBranch * Making Branch %s for digits\n",branchname);
- }
-}
-
-//_____________________________________________________________________________
-void AliPHOSv0::Reconstruction(AliPHOSReconstructioner & Reconstructioner)
-{
- // reinitializes the existing RecPoint Lists and steers the reconstruction processes
-
- fReconstructioner = &Reconstructioner ;
- cout << "Hola1" << endl;
- if (fEmcClusters) {
- fEmcClusters->Delete() ;
- delete fEmcClusters ;
- fEmcClusters = 0 ;
-
- }
- fEmcClusters= new RecPointsList("AliPHOSEmcRecPoint", 100) ;
-
- cout << "Hola2" << endl;
- if (fPpsdClusters) {
- fPpsdClusters->Delete() ;
- delete fPpsdClusters ;
- fPpsdClusters = 0 ;
- }
- fPpsdClusters = new RecPointsList("AliPHOSPpsdRecPoint", 100) ;
-
+//____________________________________________________________________________
+Float_t AliPHOSv0::ZMax(void) const
+{
+ // Overall dimension of the PHOS (max)
- cout << "Hola3" << endl;
- if (fTrackSegments) {
- fTrackSegments->Print("");
- fTrackSegments->Delete() ;
- delete fTrackSegments ;
- fTrackSegments = 0 ;
- }
- fTrackSegments = new TObjArray(100) ;
+ AliPHOSGeometry * geom = GetGeometry() ;
- cout << "Hola4" << endl;
- fReconstructioner->Make(fDigits, fEmcClusters, fPpsdClusters, fTrackSegments);
- cout << "Hola5" << endl;
+ return geom->GetOuterBoxSize(2)/2.;
}
//____________________________________________________________________________
-void AliPHOSv0::StepManager(void)
+void AliPHOSv0::Init(void)
{
- Int_t RelId[4] ; // (box, layer, row, column) indices
- Float_t xyze[4] ; // position wrt MRS and energy deposited
- TLorentzVector pos ;
- Int_t copy;
-
- TString name = fGeom->GetName() ;
-
- if ( name == "GPS2" ) { // the CPV is a PPSD
- if( gMC->CurrentVolID(copy) == gMC->VolId("GCEL") )
- // if( strcmp ( gMC->CurrentVolName(), "GCEL" ) == 0 ) // We are inside a gas cell
- {
- gMC->TrackPosition(pos) ;
- xyze[0] = pos[0] ;
- xyze[1] = pos[1] ;
- xyze[2] = pos[2] ;
- xyze[3] = gMC->Edep() ;
-
- if ( xyze[3] != 0 ) { // there is deposited energy
- gMC->CurrentVolOffID(5, RelId[0]) ; // get the PHOS Module number
- gMC->CurrentVolOffID(3, RelId[1]) ; // get the Micromegas Module number
- // 1-> Geom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() upper
- // > fGeom->GetNumberOfModulesPhi() * fGeom->GetNumberOfModulesZ() lower
- gMC->CurrentVolOffID(1, RelId[2]) ; // get the row number of the cell
- gMC->CurrentVolID(RelId[3]) ; // get the column number
-
- // get the absolute Id number
-
- Int_t AbsId ;
- fGeom->RelToAbsNumbering(RelId,AbsId) ;
-
- // add current hit to the hit list
- AddHit(gAlice->CurrentTrack(), AbsId, xyze);
-
- } // there is deposited energy
- } // We are inside the gas of the CPV
- } // GPS2 configuration
+ // Just prints an information message
- if(gMC->CurrentVolID(copy) == gMC->VolId("PXTL") )
- // if( strcmp ( gMC->CurrentVolName(), "PXTL" ) == 0 ) { // We are inside a PWO crystal
- {
- gMC->TrackPosition(pos) ;
- xyze[0] = pos[0] ;
- xyze[1] = pos[1] ;
- xyze[2] = pos[2] ;
- xyze[3] = gMC->Edep() ;
-
- if ( xyze[3] != 0 ) {
- gMC->CurrentVolOffID(10, RelId[0]) ; // get the PHOS module number ;
- RelId[1] = 0 ; // means PW04
- gMC->CurrentVolOffID(4, RelId[2]) ; // get the row number inside the module
- gMC->CurrentVolOffID(3, RelId[3]) ; // get the cell number inside the module
-
- // get the absolute Id number
-
- Int_t AbsId ;
- fGeom->RelToAbsNumbering(RelId,AbsId) ;
-
- // add current hit to the hit list
+ Int_t i;
- AddHit(gAlice->CurrentTrack(), AbsId, xyze);
+ if(AliLog::GetGlobalDebugLevel()>0) {
+ TString st ;
+ for(i=0;i<35;i++)
+ st += "*";
+ Info("Init", "%s", st.Data()) ;
+ // Here the PHOS initialisation code (if any!)
- } // there is deposited energy
- } // we are inside a PHOS Xtal
-}
+ AliPHOSGeometry * geom = GetGeometry() ;
+ if (geom!=0)
+ Info("Init", "AliPHOS%s: PHOS geometry intialized for %s", Version().Data(), geom->GetName()) ;
+ else
+ Info("Init", "AliPHOS%s: PHOS geometry initialization failed !", Version().Data()) ;
+
+ Info("Init", "%s", st.Data()) ;
+ }
+}