* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.17 2000/11/24 12:57:10 morsch
-New version of geometry for stations 3-5 "Slats" (A. de Falco)
- - sensitive region at station 3 inner radius
- - improved volume tree structure
-
-Revision 1.16 2000/11/08 13:01:40 morsch
-Chamber half-planes of stations 3-5 at different z-positions.
-
-Revision 1.15 2000/11/06 11:39:02 morsch
-Bug in StepManager() corrected.
-
-Revision 1.14 2000/11/06 09:16:50 morsch
-Avoid overlap of slat volumes.
-
-Revision 1.13 2000/10/26 07:33:44 morsch
-Correct x-position of slats in station 5.
-
-Revision 1.12 2000/10/25 19:55:35 morsch
-Switches for each station individually for debug and lego.
-
-Revision 1.11 2000/10/22 16:44:01 morsch
-Update of slat geometry for stations 3,4,5 (A. deFalco)
-
-Revision 1.10 2000/10/12 16:07:04 gosset
-StepManager:
-* SigGenCond only called for tracking chambers,
- hence no more division by 0,
- and may use last ALIROOT/dummies.C with exception handling;
-* "10" replaced by "AliMUONConstants::NTrackingCh()".
-
-Revision 1.9 2000/10/06 15:37:22 morsch
-Problems with variable redefinition in for-loop solved.
-Variable names starting with u-case letters changed to l-case.
-
-Revision 1.8 2000/10/06 09:06:31 morsch
-Include Slat chambers (stations 3-5) into geometry (A. de Falco)
-
-Revision 1.7 2000/10/02 21:28:09 fca
-Removal of useless dependecies via forward declarations
-
-Revision 1.6 2000/10/02 17:20:45 egangler
-Cleaning of the code (continued ) :
--> coding conventions
--> void Streamers
--> some useless includes removed or replaced by "class" statement
-
-Revision 1.5 2000/06/28 15:16:35 morsch
-(1) Client code adapted to new method signatures in AliMUONSegmentation (see comments there)
-to allow development of slat-muon chamber simulation and reconstruction code in the MUON
-framework. The changes should have no side effects (mostly dummy arguments).
-(2) Hit disintegration uses 3-dim hit coordinates to allow simulation
-of chambers with overlapping modules (MakePadHits, Disintegration).
-
-Revision 1.4 2000/06/26 14:02:38 morsch
-Add class AliMUONConstants with MUON specific constants using static memeber data and access methods.
-
-Revision 1.3 2000/06/22 14:10:05 morsch
-HP scope problems corrected (PH)
-
-Revision 1.2 2000/06/15 07:58:49 morsch
-Code from MUON-dev joined
-
-Revision 1.1.2.14 2000/06/14 14:37:25 morsch
-Initialization of TriggerCircuit added (PC)
-
-Revision 1.1.2.13 2000/06/09 21:55:47 morsch
-Most coding rule violations corrected.
-
-Revision 1.1.2.12 2000/05/05 11:34:29 morsch
-Log inside comments.
-
-Revision 1.1.2.11 2000/05/05 10:06:48 morsch
-Coding Rule violations regarding trigger section corrected (CP)
-Log messages included.
-*/
+/* $Id$ */
/////////////////////////////////////////////////////////
// Manager and hits classes for set:MUON version 0 //
/////////////////////////////////////////////////////////
-
-#include <TTUBE.h>
+#include <TRandom.h>
+#include <TF1.h>
+#include <Riostream.h>
+#include <TClonesArray.h>
+#include <TLorentzVector.h>
#include <TNode.h>
#include <TRandom.h>
-#include <TLorentzVector.h>
-#include <iostream.h>
+#include <TTUBE.h>
+#include <TVirtualMC.h>
-#include "AliMUONv1.h"
-#include "AliRun.h"
-#include "AliMC.h"
-#include "AliMagF.h"
#include "AliCallf77.h"
#include "AliConst.h"
#include "AliMUONChamber.h"
+#include "AliMUONConstants.h"
+#include "AliMUONFactory.h"
#include "AliMUONHit.h"
#include "AliMUONPadHit.h"
-#include "AliMUONConstants.h"
#include "AliMUONTriggerCircuit.h"
+#include "AliMUONv1.h"
+#include "AliMagF.h"
+#include "AliRun.h"
ClassImp(AliMUONv1)
{
// Constructor
fChambers = 0;
+ fStations = 0;
+ fStepManagerVersionOld = kFALSE;
+ fStepManagerVersionNew = kFALSE;
+ fStepManagerVersionTest = kFALSE;
+
+ fStepMaxInActiveGas = 2.0;
}
+
//___________________________________________
AliMUONv1::AliMUONv1(const char *name, const char *title)
: AliMUON(name,title)
{
// Constructor
+ // By default include all stations
+ fStations = new Int_t[5];
+ for (Int_t i=0; i<5; i++) fStations[i] = 1;
+
+ AliMUONFactory factory;
+ factory.Build(this, title);
+
+ fStepManagerVersionOld = kFALSE;
+ fStepManagerVersionNew = kFALSE;
+ fStepManagerVersionTest = kFALSE;
+
+ fStepMaxInActiveGas = 2.0;
}
//___________________________________________
//
Float_t bpar[3];
Float_t tpar[3];
- Float_t pgpar[10];
+// Float_t pgpar[10];
Float_t zpos1, zpos2, zfpos;
+ // Outer excess and inner recess for mother volume radius
+ // with respect to ROuter and RInner
Float_t dframep=.001; // Value for station 3 should be 6 ...
- Float_t dframep1=.001;
-// Bool_t frames=kTRUE;
- Bool_t frames=kFALSE;
+ // Width (RdPhi) of the frame crosses for stations 1 and 2 (cm)
+// Float_t dframep1=.001;
+ Float_t dframep1 = 11.0;
+// Bool_t frameCrosses=kFALSE;
+ Bool_t frameCrosses=kTRUE;
+ Float_t *dum=0;
- Float_t dframez=0.9;
- Float_t dr;
+// Float_t dframez=0.9;
+ // Half of the total thickness of frame crosses (including DAlu)
+ // for each chamber in stations 1 and 2:
+ // 3% of X0 of composite material,
+ // but taken as Aluminium here, with same thickness in number of X0
+ Float_t dframez = 3. * 8.9 / 100;
+// Float_t dr;
Float_t dstation;
//
//
// pointer to the current chamber
// pointer to the current chamber
- Int_t idAlu1=idtmed[1103];
- Int_t idAlu2=idtmed[1104];
+ Int_t idAlu1=idtmed[1103]; // medium 4
+ Int_t idAlu2=idtmed[1104]; // medium 5
// Int_t idAlu1=idtmed[1100];
// Int_t idAlu2=idtmed[1100];
- Int_t idAir=idtmed[1100];
- Int_t idGas=idtmed[1105];
+ Int_t idAir=idtmed[1100]; // medium 1
+// Int_t idGas=idtmed[1105]; // medium 6 = Ar-isoC4H10 gas
+ Int_t idGas=idtmed[1108]; // medium 9 = Ar-CO2 gas (80%+20%)
AliMUONChamber *iChamber, *iChamber1, *iChamber2;
- Int_t stations[5] = {1, 1, 1, 1, 1};
-
- if (stations[0]) {
+
+ if (fStations[0]) {
//********************************************************************
// Station 1 **
zpos1=iChamber1->Z();
zpos2=iChamber2->Z();
dstation = zpos2 - zpos1;
+ // DGas decreased from standard one (0.5)
+ iChamber->SetDGas(0.4); iChamber2->SetDGas(0.4);
+ // DAlu increased from standard one (3% of X0),
+ // because more electronics with smaller pads
+ iChamber->SetDAlu(3.5 * 8.9 / 100.); iChamber2->SetDAlu(3.5 * 8.9 / 100.);
zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2;
//
// Mother volume
- tpar[0] = iChamber->RInner()-dframep1;
- tpar[1] = (iChamber->ROuter()+dframep1)/TMath::Cos(phi);
+ tpar[0] = iChamber->RInner()-dframep;
+ tpar[1] = (iChamber->ROuter()+dframep)/TMath::Cos(phi);
tpar[2] = dstation/5;
- gMC->Gsvolu("C01M", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("C02M", "TUBE", idAir, tpar, 3);
- gMC->Gspos("C01M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
- gMC->Gspos("C02M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
-// Aluminium frames
-// Outer frames
- pgpar[0] = 360/12/2;
- pgpar[1] = 360.;
- pgpar[2] = 12.;
- pgpar[3] = 2;
- pgpar[4] = -dframez/2;
- pgpar[5] = iChamber->ROuter();
- pgpar[6] = pgpar[5]+dframep1;
- pgpar[7] = +dframez/2;
- pgpar[8] = pgpar[5];
- pgpar[9] = pgpar[6];
- gMC->Gsvolu("C01O", "PGON", idAlu1, pgpar, 10);
- gMC->Gsvolu("C02O", "PGON", idAlu1, pgpar, 10);
- gMC->Gspos("C01O",1,"C01M", 0.,0.,-zfpos, 0,"ONLY");
- gMC->Gspos("C01O",2,"C01M", 0.,0.,+zfpos, 0,"ONLY");
- gMC->Gspos("C02O",1,"C02M", 0.,0.,-zfpos, 0,"ONLY");
- gMC->Gspos("C02O",2,"C02M", 0.,0.,+zfpos, 0,"ONLY");
-//
-// Inner frame
- tpar[0]= iChamber->RInner()-dframep1;
- tpar[1]= iChamber->RInner();
- tpar[2]= dframez/2;
- gMC->Gsvolu("C01I", "TUBE", idAlu1, tpar, 3);
- gMC->Gsvolu("C02I", "TUBE", idAlu1, tpar, 3);
-
- gMC->Gspos("C01I",1,"C01M", 0.,0.,-zfpos, 0,"ONLY");
- gMC->Gspos("C01I",2,"C01M", 0.,0.,+zfpos, 0,"ONLY");
- gMC->Gspos("C02I",1,"C02M", 0.,0.,-zfpos, 0,"ONLY");
- gMC->Gspos("C02I",2,"C02M", 0.,0.,+zfpos, 0,"ONLY");
+ gMC->Gsvolu("S01M", "TUBE", idAir, tpar, 3);
+ gMC->Gsvolu("S02M", "TUBE", idAir, tpar, 3);
+ gMC->Gspos("S01M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
+ gMC->Gspos("S02M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
+// // Aluminium frames
+// // Outer frames
+// pgpar[0] = 360/12/2;
+// pgpar[1] = 360.;
+// pgpar[2] = 12.;
+// pgpar[3] = 2;
+// pgpar[4] = -dframez/2;
+// pgpar[5] = iChamber->ROuter();
+// pgpar[6] = pgpar[5]+dframep1;
+// pgpar[7] = +dframez/2;
+// pgpar[8] = pgpar[5];
+// pgpar[9] = pgpar[6];
+// gMC->Gsvolu("S01O", "PGON", idAlu1, pgpar, 10);
+// gMC->Gsvolu("S02O", "PGON", idAlu1, pgpar, 10);
+// gMC->Gspos("S01O",1,"S01M", 0.,0.,-zfpos, 0,"ONLY");
+// gMC->Gspos("S01O",2,"S01M", 0.,0.,+zfpos, 0,"ONLY");
+// gMC->Gspos("S02O",1,"S02M", 0.,0.,-zfpos, 0,"ONLY");
+// gMC->Gspos("S02O",2,"S02M", 0.,0.,+zfpos, 0,"ONLY");
+// //
+// // Inner frame
+// tpar[0]= iChamber->RInner()-dframep1;
+// tpar[1]= iChamber->RInner();
+// tpar[2]= dframez/2;
+// gMC->Gsvolu("S01I", "TUBE", idAlu1, tpar, 3);
+// gMC->Gsvolu("S02I", "TUBE", idAlu1, tpar, 3);
+
+// gMC->Gspos("S01I",1,"S01M", 0.,0.,-zfpos, 0,"ONLY");
+// gMC->Gspos("S01I",2,"S01M", 0.,0.,+zfpos, 0,"ONLY");
+// gMC->Gspos("S02I",1,"S02M", 0.,0.,-zfpos, 0,"ONLY");
+// gMC->Gspos("S02I",2,"S02M", 0.,0.,+zfpos, 0,"ONLY");
//
// Frame Crosses
- if (frames) {
-
- bpar[0] = (iChamber->ROuter() - iChamber->RInner())/2;
+ if (frameCrosses) {
+ // outside gas
+ // security for inside mother volume
+ bpar[0] = (iChamber->ROuter() - iChamber->RInner())
+ * TMath::Cos(TMath::ASin(dframep1 /
+ (iChamber->ROuter() - iChamber->RInner())))
+ / 2.0;
bpar[1] = dframep1/2;
- bpar[2] = dframez/2;
- gMC->Gsvolu("C01B", "BOX", idAlu1, bpar, 3);
- gMC->Gsvolu("C02B", "BOX", idAlu1, bpar, 3);
+ // total thickness will be (4 * bpar[2]) for each chamber,
+ // which has to be equal to (2 * dframez) - DAlu
+ bpar[2] = (2.0 * dframez - iChamber->DAlu()) / 4.0;
+ gMC->Gsvolu("S01B", "BOX", idAlu1, bpar, 3);
+ gMC->Gsvolu("S02B", "BOX", idAlu1, bpar, 3);
- gMC->Gspos("C01B",1,"C01M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
+ gMC->Gspos("S01B",1,"S01M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C01B",2,"C01M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
+ gMC->Gspos("S01B",2,"S01M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C01B",3,"C01M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
+ gMC->Gspos("S01B",3,"S01M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C01B",4,"C01M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
+ gMC->Gspos("S01B",4,"S01M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C01B",5,"C01M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
+ gMC->Gspos("S01B",5,"S01M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C01B",6,"C01M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
+ gMC->Gspos("S01B",6,"S01M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C01B",7,"C01M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
+ gMC->Gspos("S01B",7,"S01M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C01B",8,"C01M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
+ gMC->Gspos("S01B",8,"S01M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C02B",1,"C02M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
+ gMC->Gspos("S02B",1,"S02M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C02B",2,"C02M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
+ gMC->Gspos("S02B",2,"S02M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C02B",3,"C02M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
+ gMC->Gspos("S02B",3,"S02M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C02B",4,"C02M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
+ gMC->Gspos("S02B",4,"S02M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C02B",5,"C02M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
+ gMC->Gspos("S02B",5,"S02M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C02B",6,"C02M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
+ gMC->Gspos("S02B",6,"S02M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C02B",7,"C02M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
+ gMC->Gspos("S02B",7,"S02M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C02B",8,"C02M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
+ gMC->Gspos("S02B",8,"S02M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
idrotm[1101],"ONLY");
}
//
tpar[0]= iChamber->RInner();
tpar[1]= iChamber->ROuter();
tpar[2] = (iChamber->DGas()+iChamber->DAlu())/2;
- gMC->Gsvolu("C01A", "TUBE", idAlu2, tpar, 3);
- gMC->Gsvolu("C02A", "TUBE",idAlu2, tpar, 3);
- gMC->Gspos("C01A", 1, "C01M", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("C02A", 1, "C02M", 0., 0., 0., 0, "ONLY");
+ gMC->Gsvolu("S01A", "TUBE", idAlu2, tpar, 3);
+ gMC->Gsvolu("S02A", "TUBE",idAlu2, tpar, 3);
+ gMC->Gspos("S01A", 1, "S01M", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("S02A", 1, "S02M", 0., 0., 0., 0, "ONLY");
//
// Sensitive volumes
// tpar[2] = iChamber->DGas();
tpar[2] = iChamber->DGas()/2;
- gMC->Gsvolu("C01G", "TUBE", idtmed[1108], tpar, 3);
- gMC->Gsvolu("C02G", "TUBE", idtmed[1108], tpar, 3);
- gMC->Gspos("C01G", 1, "C01A", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("C02G", 1, "C02A", 0., 0., 0., 0, "ONLY");
+ gMC->Gsvolu("S01G", "TUBE", idGas, tpar, 3);
+ gMC->Gsvolu("S02G", "TUBE", idGas, tpar, 3);
+ gMC->Gspos("S01G", 1, "S01A", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("S02G", 1, "S02A", 0., 0., 0., 0, "ONLY");
//
-// Frame Crosses to be placed inside gas
- if (frames) {
-
- dr = (iChamber->ROuter() - iChamber->RInner());
- bpar[0] = TMath::Sqrt(dr*dr-dframep1*dframep1/4)/2;
- bpar[1] = dframep1/2;
- bpar[2] = iChamber->DGas()/2;
- gMC->Gsvolu("C01F", "BOX", idAlu1, bpar, 3);
- gMC->Gsvolu("C02F", "BOX", idAlu1, bpar, 3);
+// Frame Crosses to be placed inside gas
+ // NONE: chambers are sensitive everywhere
+// if (frameCrosses) {
+
+// dr = (iChamber->ROuter() - iChamber->RInner());
+// bpar[0] = TMath::Sqrt(dr*dr-dframep1*dframep1/4)/2;
+// bpar[1] = dframep1/2;
+// bpar[2] = iChamber->DGas()/2;
+// gMC->Gsvolu("S01F", "BOX", idAlu1, bpar, 3);
+// gMC->Gsvolu("S02F", "BOX", idAlu1, bpar, 3);
- gMC->Gspos("C01F",1,"C01G", +iChamber->RInner()+bpar[0] , 0, 0,
- idrotm[1100],"ONLY");
- gMC->Gspos("C01F",2,"C01G", -iChamber->RInner()-bpar[0] , 0, 0,
- idrotm[1100],"ONLY");
- gMC->Gspos("C01F",3,"C01G", 0, +iChamber->RInner()+bpar[0] , 0,
- idrotm[1101],"ONLY");
- gMC->Gspos("C01F",4,"C01G", 0, -iChamber->RInner()-bpar[0] , 0,
- idrotm[1101],"ONLY");
+// gMC->Gspos("S01F",1,"S01G", +iChamber->RInner()+bpar[0] , 0, 0,
+// idrotm[1100],"ONLY");
+// gMC->Gspos("S01F",2,"S01G", -iChamber->RInner()-bpar[0] , 0, 0,
+// idrotm[1100],"ONLY");
+// gMC->Gspos("S01F",3,"S01G", 0, +iChamber->RInner()+bpar[0] , 0,
+// idrotm[1101],"ONLY");
+// gMC->Gspos("S01F",4,"S01G", 0, -iChamber->RInner()-bpar[0] , 0,
+// idrotm[1101],"ONLY");
- gMC->Gspos("C02F",1,"C02G", +iChamber->RInner()+bpar[0] , 0, 0,
- idrotm[1100],"ONLY");
- gMC->Gspos("C02F",2,"C02G", -iChamber->RInner()-bpar[0] , 0, 0,
- idrotm[1100],"ONLY");
- gMC->Gspos("C02F",3,"C02G", 0, +iChamber->RInner()+bpar[0] , 0,
- idrotm[1101],"ONLY");
- gMC->Gspos("C02F",4,"C02G", 0, -iChamber->RInner()-bpar[0] , 0,
- idrotm[1101],"ONLY");
- }
+// gMC->Gspos("S02F",1,"S02G", +iChamber->RInner()+bpar[0] , 0, 0,
+// idrotm[1100],"ONLY");
+// gMC->Gspos("S02F",2,"S02G", -iChamber->RInner()-bpar[0] , 0, 0,
+// idrotm[1100],"ONLY");
+// gMC->Gspos("S02F",3,"S02G", 0, +iChamber->RInner()+bpar[0] , 0,
+// idrotm[1101],"ONLY");
+// gMC->Gspos("S02F",4,"S02G", 0, -iChamber->RInner()-bpar[0] , 0,
+// idrotm[1101],"ONLY");
+// }
}
- if (stations[1]) {
+ if (fStations[1]) {
//********************************************************************
// Station 2 **
zpos1=iChamber1->Z();
zpos2=iChamber2->Z();
dstation = zpos2 - zpos1;
+ // DGas and DAlu not changed from standard values
zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2;
//
tpar[1] = (iChamber->ROuter()+dframep)/TMath::Cos(phi);
tpar[2] = dstation/5;
- gMC->Gsvolu("C03M", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("C04M", "TUBE", idAir, tpar, 3);
- gMC->Gspos("C03M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
- gMC->Gspos("C04M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
-
-// Aluminium frames
-// Outer frames
- pgpar[0] = 360/12/2;
- pgpar[1] = 360.;
- pgpar[2] = 12.;
- pgpar[3] = 2;
- pgpar[4] = -dframez/2;
- pgpar[5] = iChamber->ROuter();
- pgpar[6] = pgpar[5]+dframep;
- pgpar[7] = +dframez/2;
- pgpar[8] = pgpar[5];
- pgpar[9] = pgpar[6];
- gMC->Gsvolu("C03O", "PGON", idAlu1, pgpar, 10);
- gMC->Gsvolu("C04O", "PGON", idAlu1, pgpar, 10);
- gMC->Gspos("C03O",1,"C03M", 0.,0.,-zfpos, 0,"ONLY");
- gMC->Gspos("C03O",2,"C03M", 0.,0.,+zfpos, 0,"ONLY");
- gMC->Gspos("C04O",1,"C04M", 0.,0.,-zfpos, 0,"ONLY");
- gMC->Gspos("C04O",2,"C04M", 0.,0.,+zfpos, 0,"ONLY");
-//
-// Inner frame
- tpar[0]= iChamber->RInner()-dframep;
- tpar[1]= iChamber->RInner();
- tpar[2]= dframez/2;
- gMC->Gsvolu("C03I", "TUBE", idAlu1, tpar, 3);
- gMC->Gsvolu("C04I", "TUBE", idAlu1, tpar, 3);
-
- gMC->Gspos("C03I",1,"C03M", 0.,0.,-zfpos, 0,"ONLY");
- gMC->Gspos("C03I",2,"C03M", 0.,0.,+zfpos, 0,"ONLY");
- gMC->Gspos("C04I",1,"C04M", 0.,0.,-zfpos, 0,"ONLY");
- gMC->Gspos("C04I",2,"C04M", 0.,0.,+zfpos, 0,"ONLY");
+ gMC->Gsvolu("S03M", "TUBE", idAir, tpar, 3);
+ gMC->Gsvolu("S04M", "TUBE", idAir, tpar, 3);
+ gMC->Gspos("S03M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
+ gMC->Gspos("S04M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
+ gMC->Gsbool("S03M", "L3DO");
+ gMC->Gsbool("S03M", "L3O1");
+ gMC->Gsbool("S03M", "L3O2");
+ gMC->Gsbool("S04M", "L3DO");
+ gMC->Gsbool("S04M", "L3O1");
+ gMC->Gsbool("S04M", "L3O2");
+
+// // Aluminium frames
+// // Outer frames
+// pgpar[0] = 360/12/2;
+// pgpar[1] = 360.;
+// pgpar[2] = 12.;
+// pgpar[3] = 2;
+// pgpar[4] = -dframez/2;
+// pgpar[5] = iChamber->ROuter();
+// pgpar[6] = pgpar[5]+dframep;
+// pgpar[7] = +dframez/2;
+// pgpar[8] = pgpar[5];
+// pgpar[9] = pgpar[6];
+// gMC->Gsvolu("S03O", "PGON", idAlu1, pgpar, 10);
+// gMC->Gsvolu("S04O", "PGON", idAlu1, pgpar, 10);
+// gMC->Gspos("S03O",1,"S03M", 0.,0.,-zfpos, 0,"ONLY");
+// gMC->Gspos("S03O",2,"S03M", 0.,0.,+zfpos, 0,"ONLY");
+// gMC->Gspos("S04O",1,"S04M", 0.,0.,-zfpos, 0,"ONLY");
+// gMC->Gspos("S04O",2,"S04M", 0.,0.,+zfpos, 0,"ONLY");
+// //
+// // Inner frame
+// tpar[0]= iChamber->RInner()-dframep;
+// tpar[1]= iChamber->RInner();
+// tpar[2]= dframez/2;
+// gMC->Gsvolu("S03I", "TUBE", idAlu1, tpar, 3);
+// gMC->Gsvolu("S04I", "TUBE", idAlu1, tpar, 3);
+
+// gMC->Gspos("S03I",1,"S03M", 0.,0.,-zfpos, 0,"ONLY");
+// gMC->Gspos("S03I",2,"S03M", 0.,0.,+zfpos, 0,"ONLY");
+// gMC->Gspos("S04I",1,"S04M", 0.,0.,-zfpos, 0,"ONLY");
+// gMC->Gspos("S04I",2,"S04M", 0.,0.,+zfpos, 0,"ONLY");
//
// Frame Crosses
- if (frames) {
-
- bpar[0] = (iChamber->ROuter() - iChamber->RInner())/2;
- bpar[1] = dframep/2;
- bpar[2] = dframez/2;
- gMC->Gsvolu("C03B", "BOX", idAlu1, bpar, 3);
- gMC->Gsvolu("C04B", "BOX", idAlu1, bpar, 3);
+ if (frameCrosses) {
+ // outside gas
+ // security for inside mother volume
+ bpar[0] = (iChamber->ROuter() - iChamber->RInner())
+ * TMath::Cos(TMath::ASin(dframep1 /
+ (iChamber->ROuter() - iChamber->RInner())))
+ / 2.0;
+ bpar[1] = dframep1/2;
+ // total thickness will be (4 * bpar[2]) for each chamber,
+ // which has to be equal to (2 * dframez) - DAlu
+ bpar[2] = (2.0 * dframez - iChamber->DAlu()) / 4.0;
+ gMC->Gsvolu("S03B", "BOX", idAlu1, bpar, 3);
+ gMC->Gsvolu("S04B", "BOX", idAlu1, bpar, 3);
- gMC->Gspos("C03B",1,"C03M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
+ gMC->Gspos("S03B",1,"S03M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C03B",2,"C03M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
+ gMC->Gspos("S03B",2,"S03M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C03B",3,"C03M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
+ gMC->Gspos("S03B",3,"S03M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C03B",4,"C03M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
+ gMC->Gspos("S03B",4,"S03M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C03B",5,"C03M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
+ gMC->Gspos("S03B",5,"S03M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C03B",6,"C03M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
+ gMC->Gspos("S03B",6,"S03M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C03B",7,"C03M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
+ gMC->Gspos("S03B",7,"S03M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C03B",8,"C03M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
+ gMC->Gspos("S03B",8,"S03M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C04B",1,"C04M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
+ gMC->Gspos("S04B",1,"S04M", +iChamber->RInner()+bpar[0] , 0,-zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C04B",2,"C04M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
+ gMC->Gspos("S04B",2,"S04M", -iChamber->RInner()-bpar[0] , 0,-zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C04B",3,"C04M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
+ gMC->Gspos("S04B",3,"S04M", 0, +iChamber->RInner()+bpar[0] ,-zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C04B",4,"C04M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
+ gMC->Gspos("S04B",4,"S04M", 0, -iChamber->RInner()-bpar[0] ,-zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C04B",5,"C04M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
+ gMC->Gspos("S04B",5,"S04M", +iChamber->RInner()+bpar[0] , 0,+zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C04B",6,"C04M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
+ gMC->Gspos("S04B",6,"S04M", -iChamber->RInner()-bpar[0] , 0,+zfpos,
idrotm[1100],"ONLY");
- gMC->Gspos("C04B",7,"C04M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
+ gMC->Gspos("S04B",7,"S04M", 0, +iChamber->RInner()+bpar[0] ,+zfpos,
idrotm[1101],"ONLY");
- gMC->Gspos("C04B",8,"C04M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
+ gMC->Gspos("S04B",8,"S04M", 0, -iChamber->RInner()-bpar[0] ,+zfpos,
idrotm[1101],"ONLY");
}
//
tpar[0]= iChamber->RInner();
tpar[1]= iChamber->ROuter();
tpar[2] = (iChamber->DGas()+iChamber->DAlu())/2;
- gMC->Gsvolu("C03A", "TUBE", idAlu2, tpar, 3);
- gMC->Gsvolu("C04A", "TUBE", idAlu2, tpar, 3);
- gMC->Gspos("C03A", 1, "C03M", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("C04A", 1, "C04M", 0., 0., 0., 0, "ONLY");
+ gMC->Gsvolu("S03A", "TUBE", idAlu2, tpar, 3);
+ gMC->Gsvolu("S04A", "TUBE", idAlu2, tpar, 3);
+ gMC->Gspos("S03A", 1, "S03M", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("S04A", 1, "S04M", 0., 0., 0., 0, "ONLY");
//
// Sensitive volumes
// tpar[2] = iChamber->DGas();
tpar[2] = iChamber->DGas()/2;
- gMC->Gsvolu("C03G", "TUBE", idGas, tpar, 3);
- gMC->Gsvolu("C04G", "TUBE", idGas, tpar, 3);
- gMC->Gspos("C03G", 1, "C03A", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("C04G", 1, "C04A", 0., 0., 0., 0, "ONLY");
-
- if (frames) {
+ gMC->Gsvolu("S03G", "TUBE", idGas, tpar, 3);
+ gMC->Gsvolu("S04G", "TUBE", idGas, tpar, 3);
+ gMC->Gspos("S03G", 1, "S03A", 0., 0., 0., 0, "ONLY");
+ gMC->Gspos("S04G", 1, "S04A", 0., 0., 0., 0, "ONLY");
//
// Frame Crosses to be placed inside gas
- dr = (iChamber->ROuter() - iChamber->RInner());
- bpar[0] = TMath::Sqrt(dr*dr-dframep*dframep/4)/2;
- bpar[1] = dframep/2;
- bpar[2] = iChamber->DGas()/2;
- gMC->Gsvolu("C03F", "BOX", idAlu1, bpar, 3);
- gMC->Gsvolu("C04F", "BOX", idAlu1, bpar, 3);
+ // NONE: chambers are sensitive everywhere
+// if (frameCrosses) {
+
+// dr = (iChamber->ROuter() - iChamber->RInner());
+// bpar[0] = TMath::Sqrt(dr*dr-dframep1*dframep1/4)/2;
+// bpar[1] = dframep1/2;
+// bpar[2] = iChamber->DGas()/2;
+// gMC->Gsvolu("S03F", "BOX", idAlu1, bpar, 3);
+// gMC->Gsvolu("S04F", "BOX", idAlu1, bpar, 3);
- gMC->Gspos("C03F",1,"C03G", +iChamber->RInner()+bpar[0] , 0, 0,
- idrotm[1100],"ONLY");
- gMC->Gspos("C03F",2,"C03G", -iChamber->RInner()-bpar[0] , 0, 0,
- idrotm[1100],"ONLY");
- gMC->Gspos("C03F",3,"C03G", 0, +iChamber->RInner()+bpar[0] , 0,
- idrotm[1101],"ONLY");
- gMC->Gspos("C03F",4,"C03G", 0, -iChamber->RInner()-bpar[0] , 0,
- idrotm[1101],"ONLY");
+// gMC->Gspos("S03F",1,"S03G", +iChamber->RInner()+bpar[0] , 0, 0,
+// idrotm[1100],"ONLY");
+// gMC->Gspos("S03F",2,"S03G", -iChamber->RInner()-bpar[0] , 0, 0,
+// idrotm[1100],"ONLY");
+// gMC->Gspos("S03F",3,"S03G", 0, +iChamber->RInner()+bpar[0] , 0,
+// idrotm[1101],"ONLY");
+// gMC->Gspos("S03F",4,"S03G", 0, -iChamber->RInner()-bpar[0] , 0,
+// idrotm[1101],"ONLY");
- gMC->Gspos("C04F",1,"C04G", +iChamber->RInner()+bpar[0] , 0, 0,
- idrotm[1100],"ONLY");
- gMC->Gspos("C04F",2,"C04G", -iChamber->RInner()-bpar[0] , 0, 0,
- idrotm[1100],"ONLY");
- gMC->Gspos("C04F",3,"C04G", 0, +iChamber->RInner()+bpar[0] , 0,
- idrotm[1101],"ONLY");
- gMC->Gspos("C04F",4,"C04G", 0, -iChamber->RInner()-bpar[0] , 0,
- idrotm[1101],"ONLY");
- }
+// gMC->Gspos("S04F",1,"S04G", +iChamber->RInner()+bpar[0] , 0, 0,
+// idrotm[1100],"ONLY");
+// gMC->Gspos("S04F",2,"S04G", -iChamber->RInner()-bpar[0] , 0, 0,
+// idrotm[1100],"ONLY");
+// gMC->Gspos("S04F",3,"S04G", 0, +iChamber->RInner()+bpar[0] , 0,
+// idrotm[1101],"ONLY");
+// gMC->Gspos("S04F",4,"S04G", 0, -iChamber->RInner()-bpar[0] , 0,
+// idrotm[1101],"ONLY");
+// }
}
// define the id of tracking media:
Int_t idCopper = idtmed[1110];
Float_t xxmax = (bFrameLength - nulocLength)/2.;
Int_t index=0;
- if (stations[2]) {
+ if (fStations[2]) {
//********************************************************************
// Station 3 **
zpos2=iChamber2->Z();
dstation = zpos2 - zpos1;
- zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2;
+// zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2; // not used any more
//
// Mother volume
tpar[0] = iChamber->RInner()-dframep;
tpar[1] = (iChamber->ROuter()+dframep)/TMath::Cos(phi);
- tpar[2] = dstation/4;
- gMC->Gsvolu("C05M", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("C06M", "TUBE", idAir, tpar, 3);
- gMC->Gspos("C05M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
- gMC->Gspos("C06M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
-
+ tpar[2] = dstation/5;
+
+ char *slats5Mother = "S05M";
+ char *slats6Mother = "S06M";
+ Float_t zoffs5 = 0;
+ Float_t zoffs6 = 0;
+
+ if (gAlice->GetModule("DIPO")) {
+ slats5Mother="DDIP";
+ slats6Mother="DDIP";
+
+ zoffs5 = zpos1;
+ zoffs6 = zpos2;
+ }
+ else {
+ gMC->Gsvolu("S05M", "TUBE", idAir, tpar, 3);
+ gMC->Gsvolu("S06M", "TUBE", idAir, tpar, 3);
+ gMC->Gspos("S05M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
+ gMC->Gspos("S06M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
+ }
+
// volumes for slat geometry (xx=5,..,10 chamber id):
// Sxx0 Sxx1 Sxx2 Sxx3 --> Slat Mother volumes
// SxxG --> Sensitive volume (gas)
// SxxC --> Carbon panel
// SxxR --> Rohacell
// SxxH, SxxV --> Horizontal and Vertical frames (vetronite)
-
+ // SB5x --> Volumes for the 35 cm long PCB
// slat dimensions: slat is a MOTHER volume!!! made of air
+ // only for chamber 5: slat 1 has a PCB shorter by 5cm!
+
+ Float_t tlength = 35.;
+ Float_t panelpar2[3] = { tlength/2., panelpar[1], panelpar[2]};
+ Float_t rohapar2[3] = { tlength/2., rohapar[1], rohapar[2]};
+ Float_t insupar2[3] = { tlength/2., insupar[1], insupar[2]};
+ Float_t pcbpar2[3] = { tlength/2., pcbpar[1], pcbpar[2]};
+ Float_t senspar2[3] = { tlength/2., senspar[1], senspar[2]};
+ Float_t hFramepar2[3] = { tlength/2., hFramepar[1], hFramepar[2]};
+ Float_t bFramepar2[3] = { tlength/2., bFramepar[1], bFramepar[2]};
+
const Int_t nSlats3 = 5; // number of slats per quadrant
const Int_t nPCB3[nSlats3] = {3,3,4,3,2}; // n PCB per slat
- const Float_t xpos3[nSlats3] = {30., 40., 0., 0., 0.};
+ const Float_t xpos3[nSlats3] = {31., 40., 0., 0., 0.};
Float_t slatLength3[nSlats3];
// create and position the slat (mother) volumes
char volNam6[5];
Float_t xSlat3;
+ Float_t spar2[3];
for (i = 0; i<nSlats3; i++){
slatLength3[i] = pcbLength * nPCB3[i] + 2. * dSlatLength;
xSlat3 = slatLength3[i]/2. - vFrameLength/2. + xpos3[i];
- if (i==1) slatLength3[i] -= 2. *dSlatLength; // frame out in PCB with circular border
+ if (i==1 || i==0) slatLength3[i] -= 2. *dSlatLength; // frame out in PCB with circular border
Float_t ySlat31 = sensHeight * i - yOverlap * i;
Float_t ySlat32 = -sensHeight * i + yOverlap * i;
spar[0] = slatLength3[i]/2.;
spar[1] = slatHeight/2.;
spar[2] = slatWidth/2. * 1.01;
+ // take away 5 cm from the first slat in chamber 5
+ Float_t xSlat32 = 0;
+ if (i==1 || i==2) { // 1 pcb is shortened by 5cm
+ spar2[0] = spar[0]-5./2.;
+ xSlat32 = xSlat3 - 5/2.;
+ }
+ else {
+ spar2[0] = spar[0];
+ xSlat32 = xSlat3;
+ }
+ spar2[1] = spar[1];
+ spar2[2] = spar[2];
Float_t dzCh3=spar[2] * 1.01;
// zSlat to be checked (odd downstream or upstream?)
Float_t zSlat = (i%2 ==0)? -spar[2] : spar[2];
sprintf(volNam5,"S05%d",i);
- gMC->Gsvolu(volNam5,"BOX",slatMaterial,spar,3);
- gMC->Gspos(volNam5, i*4+1,"C05M", xSlat3, ySlat31, zSlat+2.*dzCh3, 0, "ONLY");
- gMC->Gspos(volNam5, i*4+2,"C05M",-xSlat3, ySlat31, zSlat-2.*dzCh3, 0, "ONLY");
+ gMC->Gsvolu(volNam5,"BOX",slatMaterial,spar2,3);
+ gMC->Gspos(volNam5, i*4+1,slats5Mother, xSlat32, ySlat31, zoffs5+zSlat+2.*dzCh3, 0, "ONLY");
+ gMC->Gspos(volNam5, i*4+2,slats5Mother,-xSlat32, ySlat31, zoffs5+zSlat-2.*dzCh3, 0, "ONLY");
+
if (i>0) {
- gMC->Gspos(volNam5, i*4+3,"C05M", xSlat3, ySlat32, zSlat+2.*dzCh3, 0, "ONLY");
- gMC->Gspos(volNam5, i*4+4,"C05M",-xSlat3, ySlat32, zSlat-2.*dzCh3, 0, "ONLY");
+ gMC->Gspos(volNam5, i*4+3,slats5Mother, xSlat32, ySlat32, zoffs5+zSlat+2.*dzCh3, 0, "ONLY");
+ gMC->Gspos(volNam5, i*4+4,slats5Mother,-xSlat32, ySlat32, zoffs5+zSlat-2.*dzCh3, 0, "ONLY");
}
sprintf(volNam6,"S06%d",i);
gMC->Gsvolu(volNam6,"BOX",slatMaterial,spar,3);
- gMC->Gspos(volNam6, i*4+1,"C06M", xSlat3, ySlat31, zSlat+2.*dzCh3, 0, "ONLY");
- gMC->Gspos(volNam6, i*4+2,"C06M",-xSlat3, ySlat31, zSlat-2.*dzCh3, 0, "ONLY");
+ gMC->Gspos(volNam6, i*4+1,slats6Mother, xSlat3, ySlat31, zoffs6+zSlat+2.*dzCh3, 0, "ONLY");
+ gMC->Gspos(volNam6, i*4+2,slats6Mother,-xSlat3, ySlat31, zoffs6+zSlat-2.*dzCh3, 0, "ONLY");
if (i>0) {
- gMC->Gspos(volNam6, i*4+3,"C06M", xSlat3, ySlat32, zSlat+2.*dzCh3, 0, "ONLY");
- gMC->Gspos(volNam6, i*4+4,"C06M",-xSlat3, ySlat32, zSlat-2.*dzCh3, 0, "ONLY");
+ gMC->Gspos(volNam6, i*4+3,slats6Mother, xSlat3, ySlat32, zoffs6+zSlat+2.*dzCh3, 0, "ONLY");
+ gMC->Gspos(volNam6, i*4+4,slats6Mother,-xSlat3, ySlat32, zoffs6+zSlat-2.*dzCh3, 0, "ONLY");
}
}
// create the panel volume
gMC->Gsvolu("S05C","BOX",panelMaterial,panelpar,3);
+ gMC->Gsvolu("SB5C","BOX",panelMaterial,panelpar2,3);
gMC->Gsvolu("S06C","BOX",panelMaterial,panelpar,3);
// create the rohacell volume
gMC->Gsvolu("S05R","BOX",rohaMaterial,rohapar,3);
+ gMC->Gsvolu("SB5R","BOX",rohaMaterial,rohapar2,3);
gMC->Gsvolu("S06R","BOX",rohaMaterial,rohapar,3);
// create the insulating material volume
gMC->Gsvolu("S05I","BOX",insuMaterial,insupar,3);
+ gMC->Gsvolu("SB5I","BOX",insuMaterial,insupar2,3);
gMC->Gsvolu("S06I","BOX",insuMaterial,insupar,3);
// create the PCB volume
gMC->Gsvolu("S05P","BOX",pcbMaterial,pcbpar,3);
+ gMC->Gsvolu("SB5P","BOX",pcbMaterial,pcbpar2,3);
gMC->Gsvolu("S06P","BOX",pcbMaterial,pcbpar,3);
// create the sensitive volumes,
- gMC->Gsvolu("S05G","BOX",sensMaterial,0,0);
- gMC->Gsvolu("S06G","BOX",sensMaterial,0,0);
+ gMC->Gsvolu("S05G","BOX",sensMaterial,dum,0);
+ gMC->Gsvolu("S06G","BOX",sensMaterial,dum,0);
// create the vertical frame volume
// create the horizontal frame volume
gMC->Gsvolu("S05H","BOX",hFrameMaterial,hFramepar,3);
+ gMC->Gsvolu("SB5H","BOX",hFrameMaterial,hFramepar2,3);
gMC->Gsvolu("S06H","BOX",hFrameMaterial,hFramepar,3);
// create the horizontal border volume
gMC->Gsvolu("S05B","BOX",bFrameMaterial,bFramepar,3);
+ gMC->Gsvolu("SB5B","BOX",bFrameMaterial,bFramepar2,3);
gMC->Gsvolu("S06B","BOX",bFrameMaterial,bFramepar,3);
index=0;
sprintf(volNam5,"S05%d",i);
sprintf(volNam6,"S06%d",i);
Float_t xvFrame = (slatLength3[i] - vFrameLength)/2.;
+ Float_t xvFrame2 = xvFrame;
+ if ( i==1 || i ==2 ) xvFrame2 -= 5./2.;
// position the vertical frames
- if (i!=1) {
- gMC->Gspos("S05V",2*i-1,volNam5, xvFrame, 0., 0. , 0, "ONLY");
- gMC->Gspos("S05V",2*i ,volNam5,-xvFrame, 0., 0. , 0, "ONLY");
+ if (i!=1 && i!=0) {
+ gMC->Gspos("S05V",2*i-1,volNam5, xvFrame2, 0., 0. , 0, "ONLY");
+ gMC->Gspos("S05V",2*i ,volNam5,-xvFrame2, 0., 0. , 0, "ONLY");
gMC->Gspos("S06V",2*i-1,volNam6, xvFrame, 0., 0. , 0, "ONLY");
gMC->Gspos("S06V",2*i ,volNam6,-xvFrame, 0., 0. , 0, "ONLY");
}
for (j=0; j<nPCB3[i]; j++){
index++;
Float_t xx = sensLength * (-nPCB3[i]/2.+j+.5);
+ Float_t xx2 = xx + 5/2.;
Float_t zPanel = spar[2] - panelpar[2];
- gMC->Gspos("S05C",2*index-1,volNam5, xx, 0., zPanel , 0, "ONLY");
- gMC->Gspos("S05C",2*index ,volNam5, xx, 0.,-zPanel , 0, "ONLY");
+ if ( (i==1 || i==2) && j == nPCB3[i]-1) { // 1 pcb is shortened by 5cm
+ gMC->Gspos("SB5C",2*index-1,volNam5, xx, 0., zPanel , 0, "ONLY");
+ gMC->Gspos("SB5C",2*index ,volNam5, xx, 0.,-zPanel , 0, "ONLY");
+ gMC->Gspos("SB5I",index ,volNam5, xx, 0., 0 , 0, "ONLY");
+ }
+ else if ( (i==1 || i==2) && j < nPCB3[i]-1) {
+ gMC->Gspos("S05C",2*index-1,volNam5, xx2, 0., zPanel , 0, "ONLY");
+ gMC->Gspos("S05C",2*index ,volNam5, xx2, 0.,-zPanel , 0, "ONLY");
+ gMC->Gspos("S05I",index ,volNam5, xx2, 0., 0 , 0, "ONLY");
+ }
+ else {
+ gMC->Gspos("S05C",2*index-1,volNam5, xx, 0., zPanel , 0, "ONLY");
+ gMC->Gspos("S05C",2*index ,volNam5, xx, 0.,-zPanel , 0, "ONLY");
+ gMC->Gspos("S05I",index ,volNam5, xx, 0., 0 , 0, "ONLY");
+ }
gMC->Gspos("S06C",2*index-1,volNam6, xx, 0., zPanel , 0, "ONLY");
gMC->Gspos("S06C",2*index ,volNam6, xx, 0.,-zPanel , 0, "ONLY");
-
- gMC->Gspos("S05I",index,volNam5, xx, 0., 0 , 0, "ONLY");
gMC->Gspos("S06I",index,volNam6, xx, 0., 0 , 0, "ONLY");
}
}
-
+
// position the rohacell volume inside the panel volume
gMC->Gspos("S05R",1,"S05C",0.,0.,0.,0,"ONLY");
+ gMC->Gspos("SB5R",1,"SB5C",0.,0.,0.,0,"ONLY");
gMC->Gspos("S06R",1,"S06C",0.,0.,0.,0,"ONLY");
// position the PCB volume inside the insulating material volume
gMC->Gspos("S05P",1,"S05I",0.,0.,0.,0,"ONLY");
+ gMC->Gspos("SB5P",1,"SB5I",0.,0.,0.,0,"ONLY");
gMC->Gspos("S06P",1,"S06I",0.,0.,0.,0,"ONLY");
// position the horizontal frame volume inside the PCB volume
gMC->Gspos("S05H",1,"S05P",0.,0.,0.,0,"ONLY");
+ gMC->Gspos("SB5H",1,"SB5P",0.,0.,0.,0,"ONLY");
gMC->Gspos("S06H",1,"S06P",0.,0.,0.,0,"ONLY");
// position the sensitive volume inside the horizontal frame volume
gMC->Gsposp("S05G",1,"S05H",0.,0.,0.,0,"ONLY",senspar,3);
+ gMC->Gsposp("S05G",1,"SB5H",0.,0.,0.,0,"ONLY",senspar2,3);
gMC->Gsposp("S06G",1,"S06H",0.,0.,0.,0,"ONLY",senspar,3);
// position the border volumes inside the PCB volume
Float_t yborder = ( pcbHeight - bFrameHeight ) / 2.;
gMC->Gspos("S05B",1,"S05P",0., yborder,0.,0,"ONLY");
gMC->Gspos("S05B",2,"S05P",0.,-yborder,0.,0,"ONLY");
+ gMC->Gspos("SB5B",1,"SB5P",0., yborder,0.,0,"ONLY");
+ gMC->Gspos("SB5B",2,"SB5P",0.,-yborder,0.,0,"ONLY");
gMC->Gspos("S06B",1,"S06P",0., yborder,0.,0,"ONLY");
gMC->Gspos("S06B",2,"S06P",0.,-yborder,0.,0,"ONLY");
gMC->Gsvolu("S05N","BOX",nulocMaterial,nulocpar,3);
gMC->Gsvolu("S06N","BOX",nulocMaterial,nulocpar,3);
index = 0;
- for (xx = -xxmax; xx<=xxmax; xx+=3*nulocLength) {
+ Float_t xxmax2 = xxmax - 5./2.;
+ for (xx = -xxmax; xx<=xxmax; xx+=2*nulocLength) {
index++;
gMC->Gspos("S05N",2*index-1,"S05B", xx, 0.,-bFrameWidth/4., 0, "ONLY");
gMC->Gspos("S05N",2*index ,"S05B", xx, 0., bFrameWidth/4., 0, "ONLY");
+ if (xx > -xxmax2 && xx< xxmax2) {
+ gMC->Gspos("S05N",2*index-1,"SB5B", xx, 0.,-bFrameWidth/4., 0, "ONLY");
+ gMC->Gspos("S05N",2*index ,"SB5B", xx, 0., bFrameWidth/4., 0, "ONLY");
+ }
gMC->Gspos("S06N",2*index-1,"S06B", xx, 0.,-bFrameWidth/4., 0, "ONLY");
gMC->Gspos("S06N",2*index ,"S06B", xx, 0., bFrameWidth/4., 0, "ONLY");
}
Int_t ndiv=6;
Float_t divpar[3];
Double_t dydiv= sensHeight/ndiv;
- Double_t ydiv = yoffs -dydiv - yOverlap/2.;
+ Double_t ydiv = yoffs -dydiv;
Int_t imax=0;
- // for (Int_t islat=0; islat<nSlats3; islat++) imax += nPCB3[islat];
imax = 1;
- Float_t rmin = 35.;
+ Float_t rmin = 33.;
Float_t z1 = spar[2], z2=2*spar[2]*1.01;
for (Int_t idiv=0;idiv<ndiv; idiv++){
ydiv+= dydiv;
- Float_t xdiv =2;
+ Float_t xdiv = 0.;
if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) );
divpar[0] = (pcbLength-xdiv)/2.;
divpar[1] = dydiv/2. - epsilon;
divpar[2] = sensWidth/2.;
- Float_t xvol=(pcbLength+xdiv)/2.;
+ Float_t xvol=(pcbLength+xdiv)/2.+1.999;
Float_t yvol=ydiv + dydiv/2.;
- gMC->Gsposp("S05G",imax+4*idiv+1,"C05M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S06G",imax+4*idiv+1,"C06M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S05G",imax+4*idiv+2,"C05M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S06G",imax+4*idiv+2,"C06M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S05G",imax+4*idiv+3,"C05M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S06G",imax+4*idiv+3,"C06M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S05G",imax+4*idiv+4,"C05M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S06G",imax+4*idiv+4,"C06M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ //printf ("y ll = %f y ur = %f \n",yvol - divpar[1], yvol + divpar[1]);
+ gMC->Gsposp("S05G",imax+4*idiv+1,slats5Mother, xvol, yvol, zoffs5+z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S06G",imax+4*idiv+1,slats6Mother, xvol, yvol, zoffs6+z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S05G",imax+4*idiv+2,slats5Mother, xvol,-yvol, zoffs5+z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S06G",imax+4*idiv+2,slats6Mother, xvol,-yvol, zoffs6+z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S05G",imax+4*idiv+3,slats5Mother,-xvol, yvol, zoffs5+z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S06G",imax+4*idiv+3,slats6Mother,-xvol, yvol, zoffs6+z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S05G",imax+4*idiv+4,slats5Mother,-xvol,-yvol, zoffs5+z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S06G",imax+4*idiv+4,slats6Mother,-xvol,-yvol, zoffs6+z1-z2, 0, "ONLY",divpar,3);
}
}
-
- if (stations[3]) {
+ if (fStations[3]) {
//********************************************************************
// Station 4 **
zpos1=iChamber1->Z();
zpos2=iChamber2->Z();
dstation = zpos2 - zpos1;
- zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2;
+// zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2; // not used any more
//
// Mother volume
tpar[0] = iChamber->RInner()-dframep;
tpar[1] = (iChamber->ROuter()+dframep)/TMath::Cos(phi);
- tpar[2] = 3.252;
+ tpar[2] = dstation/4;
- gMC->Gsvolu("C07M", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("C08M", "TUBE", idAir, tpar, 3);
- gMC->Gspos("C07M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
- gMC->Gspos("C08M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
+ gMC->Gsvolu("S07M", "TUBE", idAir, tpar, 3);
+ gMC->Gsvolu("S08M", "TUBE", idAir, tpar, 3);
+ gMC->Gspos("S07M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
+ gMC->Gspos("S08M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
const Int_t nSlats4 = 6; // number of slats per quadrant
- const Int_t nPCB4[nSlats4] = {4,4,5,4,4,3}; // n PCB per slat
- const Float_t xpos4[nSlats4] = {37.5, 40., 0., 0., 0., 0.};
+ const Int_t nPCB4[nSlats4] = {4,4,5,5,4,3}; // n PCB per slat
+ const Float_t xpos4[nSlats4] = {38.5, 40., 0., 0., 0., 0.};
Float_t slatLength4[nSlats4];
// create and position the slat (mother) volumes
Float_t zSlat = (i%2 ==0)? spar[2] : -spar[2];
sprintf(volNam7,"S07%d",i);
gMC->Gsvolu(volNam7,"BOX",slatMaterial,spar,3);
- gMC->Gspos(volNam7, i*4+1,"C07M", xSlat4, ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
- gMC->Gspos(volNam7, i*4+2,"C07M",-xSlat4, ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam7, i*4+1,"S07M", xSlat4, ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam7, i*4+2,"S07M",-xSlat4, ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
if (i>0) {
- gMC->Gspos(volNam7, i*4+3,"C07M", xSlat4,-ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
- gMC->Gspos(volNam7, i*4+4,"C07M",-xSlat4,-ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam7, i*4+3,"S07M", xSlat4,-ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam7, i*4+4,"S07M",-xSlat4,-ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
}
sprintf(volNam8,"S08%d",i);
gMC->Gsvolu(volNam8,"BOX",slatMaterial,spar,3);
- gMC->Gspos(volNam8, i*4+1,"C08M", xSlat4, ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
- gMC->Gspos(volNam8, i*4+2,"C08M",-xSlat4, ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam8, i*4+1,"S08M", xSlat4, ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam8, i*4+2,"S08M",-xSlat4, ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
if (i>0) {
- gMC->Gspos(volNam8, i*4+3,"C08M", xSlat4,-ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
- gMC->Gspos(volNam8, i*4+4,"C08M",-xSlat4,-ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam8, i*4+3,"S08M", xSlat4,-ySlat4, zSlat+2.*dzCh4, 0, "ONLY");
+ gMC->Gspos(volNam8, i*4+4,"S08M",-xSlat4,-ySlat4, zSlat-2.*dzCh4, 0, "ONLY");
}
}
// create the sensitive volumes,
- gMC->Gsvolu("S07G","BOX",sensMaterial,0,0);
- gMC->Gsvolu("S08G","BOX",sensMaterial,0,0);
+ gMC->Gsvolu("S07G","BOX",sensMaterial,dum,0);
+ gMC->Gsvolu("S08G","BOX",sensMaterial,dum,0);
// create the vertical frame volume
sprintf(volNam8,"S08%d",i);
Float_t xvFrame = (slatLength4[i] - vFrameLength)/2.;
// position the vertical frames
- if (i!=1) {
+ if (i!=1 && i!=0) {
gMC->Gspos("S07V",2*i-1,volNam7, xvFrame, 0., 0. , 0, "ONLY");
gMC->Gspos("S07V",2*i ,volNam7,-xvFrame, 0., 0. , 0, "ONLY");
gMC->Gspos("S08V",2*i-1,volNam8, xvFrame, 0., 0. , 0, "ONLY");
gMC->Gsvolu("S07N","BOX",nulocMaterial,nulocpar,3);
gMC->Gsvolu("S08N","BOX",nulocMaterial,nulocpar,3);
index = 0;
- for (xx = -xxmax; xx<=xxmax; xx+=3*nulocLength) {
+ for (xx = -xxmax; xx<=xxmax; xx+=2*nulocLength) {
index++;
gMC->Gspos("S07N",2*index-1,"S07B", xx, 0.,-bFrameWidth/4., 0, "ONLY");
gMC->Gspos("S07N",2*index ,"S07B", xx, 0., bFrameWidth/4., 0, "ONLY");
}
// position the volumes approximating the circular section of the pipe
- Float_t yoffs = sensHeight/2. - yOverlap/2.;
+ Float_t yoffs = sensHeight/2. - yOverlap;
Float_t epsilon = 0.001;
Int_t ndiv=6;
Float_t divpar[3];
Double_t dydiv= sensHeight/ndiv;
- Double_t ydiv = yoffs -dydiv - yOverlap/2.;
+ Double_t ydiv = yoffs -dydiv;
Int_t imax=0;
- // for (Int_t islat=0; islat<nSlats3; islat++) imax += nPCB3[islat];
imax = 1;
Float_t rmin = 40.;
Float_t z1 = -spar[2], z2=2*spar[2]*1.01;
for (Int_t idiv=0;idiv<ndiv; idiv++){
ydiv+= dydiv;
- Float_t xdiv =2;
+ Float_t xdiv = 0.;
if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) );
divpar[0] = (pcbLength-xdiv)/2.;
divpar[1] = dydiv/2. - epsilon;
divpar[2] = sensWidth/2.;
- Float_t xvol=(pcbLength+xdiv)/2.;
+ Float_t xvol=(pcbLength+xdiv)/2.+1.999;
Float_t yvol=ydiv + dydiv/2.;
- gMC->Gsposp("S07G",imax+4*idiv+1,"C07M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S08G",imax+4*idiv+1,"C08M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S07G",imax+4*idiv+2,"C07M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S08G",imax+4*idiv+2,"C08M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S07G",imax+4*idiv+3,"C07M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S08G",imax+4*idiv+3,"C08M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S07G",imax+4*idiv+4,"C07M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S08G",imax+4*idiv+4,"C08M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S07G",imax+4*idiv+1,"S07M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S08G",imax+4*idiv+1,"S08M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S07G",imax+4*idiv+2,"S07M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S08G",imax+4*idiv+2,"S08M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S07G",imax+4*idiv+3,"S07M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S08G",imax+4*idiv+3,"S08M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S07G",imax+4*idiv+4,"S07M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S08G",imax+4*idiv+4,"S08M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
}
}
- if (stations[4]) {
+ if (fStations[4]) {
//********************************************************************
zpos1=iChamber1->Z();
zpos2=iChamber2->Z();
dstation = zpos2 - zpos1;
- zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2;
+// zfpos=-(iChamber->DGas()+dframez+iChamber->DAlu())/2; // not used any more
//
// Mother volume
tpar[1] = (iChamber->ROuter()+dframep)/TMath::Cos(phi);
tpar[2] = dstation/5.;
- gMC->Gsvolu("C09M", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("C10M", "TUBE", idAir, tpar, 3);
- gMC->Gspos("C09M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
- gMC->Gspos("C10M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
+ gMC->Gsvolu("S09M", "TUBE", idAir, tpar, 3);
+ gMC->Gsvolu("S10M", "TUBE", idAir, tpar, 3);
+ gMC->Gspos("S09M", 1, "ALIC", 0., 0., zpos1 , 0, "ONLY");
+ gMC->Gspos("S10M", 1, "ALIC", 0., 0., zpos2 , 0, "ONLY");
const Int_t nSlats5 = 7; // number of slats per quadrant
const Int_t nPCB5[nSlats5] = {5,5,6,6,5,4,3}; // n PCB per slat
- const Float_t xpos5[nSlats5] = {37.5, 40., 0., 0., 0., 0., 0.};
+ const Float_t xpos5[nSlats5] = {38.5, 40., 0., 0., 0., 0., 0.};
Float_t slatLength5[nSlats5];
char volNam9[5];
char volNam10[5];
for (i = 0; i<nSlats5; i++){
slatLength5[i] = pcbLength * nPCB5[i] + 2. * dSlatLength;
xSlat5 = slatLength5[i]/2. - vFrameLength/2. +xpos5[i];
- if (i==1) slatLength5[i] -= 2. *dSlatLength; // frame out in PCB with circular border
+ if (i==1 || i==0) slatLength5[i] -= 2. *dSlatLength; // frame out in PCB with circular border
ySlat5 = sensHeight * i - yOverlap * i;
spar[0] = slatLength5[i]/2.;
spar[1] = slatHeight/2.;
Float_t zSlat = (i%2 ==0)? -spar[2] : spar[2];
sprintf(volNam9,"S09%d",i);
gMC->Gsvolu(volNam9,"BOX",slatMaterial,spar,3);
- gMC->Gspos(volNam9, i*4+1,"C09M", xSlat5, ySlat5, zSlat+2.*dzCh5, 0, "ONLY");
- gMC->Gspos(volNam9, i*4+2,"C09M",-xSlat5, ySlat5, zSlat-2.*dzCh5, 0, "ONLY");
+ gMC->Gspos(volNam9, i*4+1,"S09M", xSlat5, ySlat5, zSlat+2.*dzCh5, 0, "ONLY");
+ gMC->Gspos(volNam9, i*4+2,"S09M",-xSlat5, ySlat5, zSlat-2.*dzCh5, 0, "ONLY");
if (i>0) {
- gMC->Gspos(volNam9, i*4+3,"C09M", xSlat5,-ySlat5, zSlat+2.*dzCh5, 0, "ONLY");
- gMC->Gspos(volNam9, i*4+4,"C09M",-xSlat5,-ySlat5, zSlat-2.*dzCh5, 0, "ONLY");
+ gMC->Gspos(volNam9, i*4+3,"S09M", xSlat5,-ySlat5, zSlat+2.*dzCh5, 0, "ONLY");
+ gMC->Gspos(volNam9, i*4+4,"S09M",-xSlat5,-ySlat5, zSlat-2.*dzCh5, 0, "ONLY");
}
sprintf(volNam10,"S10%d",i);
gMC->Gsvolu(volNam10,"BOX",slatMaterial,spar,3);
- gMC->Gspos(volNam10, i*4+1,"C10M", xSlat5, ySlat5, zSlat+2.*dzCh5, 0, "ONLY");
- gMC->Gspos(volNam10, i*4+2,"C10M",-xSlat5, ySlat5, zSlat-2.*dzCh5, 0, "ONLY");
+ gMC->Gspos(volNam10, i*4+1,"S10M", xSlat5, ySlat5, zSlat+2.*dzCh5, 0, "ONLY");
+ gMC->Gspos(volNam10, i*4+2,"S10M",-xSlat5, ySlat5, zSlat-2.*dzCh5, 0, "ONLY");
if (i>0) {
- gMC->Gspos(volNam10, i*4+3,"C10M", xSlat5,-ySlat5, zSlat+2.*dzCh5, 0, "ONLY");
- gMC->Gspos(volNam10, i*4+4,"C10M",-xSlat5,-ySlat5, zSlat-2.*dzCh5, 0, "ONLY");
+ gMC->Gspos(volNam10, i*4+3,"S10M", xSlat5,-ySlat5, zSlat+2.*dzCh5, 0, "ONLY");
+ gMC->Gspos(volNam10, i*4+4,"S10M",-xSlat5,-ySlat5, zSlat-2.*dzCh5, 0, "ONLY");
}
}
// create the sensitive volumes,
- gMC->Gsvolu("S09G","BOX",sensMaterial,0,0);
- gMC->Gsvolu("S10G","BOX",sensMaterial,0,0);
+ gMC->Gsvolu("S09G","BOX",sensMaterial,dum,0);
+ gMC->Gsvolu("S10G","BOX",sensMaterial,dum,0);
// create the vertical frame volume
sprintf(volNam10,"S10%d",i);
Float_t xvFrame = (slatLength5[i] - vFrameLength)/2.;
// position the vertical frames
- if (i!=1) {
+ if (i!=1 && i!=0) {
gMC->Gspos("S09V",2*i-1,volNam9, xvFrame, 0., 0. , 0, "ONLY");
gMC->Gspos("S09V",2*i ,volNam9,-xvFrame, 0., 0. , 0, "ONLY");
gMC->Gspos("S10V",2*i-1,volNam10, xvFrame, 0., 0. , 0, "ONLY");
gMC->Gsvolu("S09N","BOX",nulocMaterial,nulocpar,3);
gMC->Gsvolu("S10N","BOX",nulocMaterial,nulocpar,3);
index = 0;
- for (xx = -xxmax; xx<=xxmax; xx+=3*nulocLength) {
+ for (xx = -xxmax; xx<=xxmax; xx+=2*nulocLength) {
index++;
gMC->Gspos("S09N",2*index-1,"S09B", xx, 0.,-bFrameWidth/4., 0, "ONLY");
gMC->Gspos("S09N",2*index ,"S09B", xx, 0., bFrameWidth/4., 0, "ONLY");
gMC->Gspos("S10N",2*index ,"S10B", xx, 0., bFrameWidth/4., 0, "ONLY");
}
// position the volumes approximating the circular section of the pipe
- Float_t yoffs = sensHeight/2. - yOverlap/2.;
+ Float_t yoffs = sensHeight/2. - yOverlap;
Float_t epsilon = 0.001;
Int_t ndiv=6;
Float_t divpar[3];
Double_t dydiv= sensHeight/ndiv;
- Double_t ydiv = yoffs -dydiv - yOverlap/2.;
+ Double_t ydiv = yoffs -dydiv;
Int_t imax=0;
// for (Int_t islat=0; islat<nSlats3; islat++) imax += nPCB3[islat];
imax = 1;
Float_t z1 = spar[2], z2=2*spar[2]*1.01;
for (Int_t idiv=0;idiv<ndiv; idiv++){
ydiv+= dydiv;
- Float_t xdiv =2;
+ Float_t xdiv = 0.;
if (ydiv<rmin) xdiv= rmin * TMath::Sin( TMath::ACos(ydiv/rmin) );
divpar[0] = (pcbLength-xdiv)/2.;
divpar[1] = dydiv/2. - epsilon;
divpar[2] = sensWidth/2.;
- Float_t xvol=(pcbLength+xdiv)/2.;
+ Float_t xvol=(pcbLength+xdiv)/2. + 1.999;
Float_t yvol=ydiv + dydiv/2.;
- gMC->Gsposp("S09G",imax+4*idiv+1,"C09M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S10G",imax+4*idiv+1,"C10M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S09G",imax+4*idiv+2,"C09M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S10G",imax+4*idiv+2,"C10M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S09G",imax+4*idiv+3,"C09M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S10G",imax+4*idiv+3,"C10M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S09G",imax+4*idiv+4,"C09M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
- gMC->Gsposp("S10G",imax+4*idiv+4,"C10M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S09G",imax+4*idiv+1,"S09M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S10G",imax+4*idiv+1,"S10M", xvol, yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S09G",imax+4*idiv+2,"S09M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S10G",imax+4*idiv+2,"S10M", xvol,-yvol, z1+z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S09G",imax+4*idiv+3,"S09M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S10G",imax+4*idiv+3,"S10M",-xvol, yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S09G",imax+4*idiv+4,"S09M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
+ gMC->Gsposp("S10G",imax+4*idiv+4,"S10M",-xvol,-yvol, z1-z2, 0, "ONLY",divpar,3);
}
}
-///////////////////////////////////////
-// GEOMETRY FOR THE TRIGGER CHAMBERS //
-///////////////////////////////////////
-
-// 03/00 P. Dupieux : introduce a slighly more realistic
-// geom. of the trigger readout planes with
-// 2 Zpos per trigger plane (alternate
-// between left and right of the trigger)
-
-// Parameters of the Trigger Chambers
-
-
- const Float_t kXMC1MIN=34.;
- const Float_t kXMC1MED=51.;
- const Float_t kXMC1MAX=272.;
- const Float_t kYMC1MIN=34.;
- const Float_t kYMC1MAX=51.;
- const Float_t kRMIN1=50.;
- const Float_t kRMAX1=62.;
- const Float_t kRMIN2=50.;
- const Float_t kRMAX2=66.;
-
-// zposition of the middle of the gas gap in mother vol
- const Float_t kZMCm=-3.6;
- const Float_t kZMCp=+3.6;
-
-
-// TRIGGER STATION 1 - TRIGGER STATION 1 - TRIGGER STATION 1
-
- // iChamber 1 and 2 for first and second chambers in the station
- // iChamber (first chamber) kept for other quanties than Z,
- // assumed to be the same in both chambers
- iChamber1 = iChamber = (AliMUONChamber*) (*fChambers)[10];
- iChamber2 =(AliMUONChamber*) (*fChambers)[11];
-
- // 03/00
- // zpos1 and zpos2 are now the middle of the first and second
- // plane of station 1 :
- // zpos1=(16075+15995)/2=16035 mm, thick/2=40 mm
- // zpos2=(16225+16145)/2=16185 mm, thick/2=40 mm
- //
- // zpos1m=15999 mm , zpos1p=16071 mm (middles of gas gaps)
- // zpos2m=16149 mm , zpos2p=16221 mm (middles of gas gaps)
- // rem : the total thickness accounts for 1 mm of al on both
- // side of the RPCs (see zpos1 and zpos2), as previously
-
- zpos1=iChamber1->Z();
- zpos2=iChamber2->Z();
-
-
-// Mother volume definition
- tpar[0] = iChamber->RInner();
- tpar[1] = iChamber->ROuter();
- tpar[2] = 4.0;
- gMC->Gsvolu("CM11", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("CM12", "TUBE", idAir, tpar, 3);
-
-// Definition of the flange between the beam shielding and the RPC
- tpar[0]= kRMIN1;
- tpar[1]= kRMAX1;
- tpar[2]= 4.0;
-
- gMC->Gsvolu("CF1A", "TUBE", idAlu1, tpar, 3); //Al
- gMC->Gspos("CF1A", 1, "CM11", 0., 0., 0., 0, "MANY");
- gMC->Gspos("CF1A", 2, "CM12", 0., 0., 0., 0, "MANY");
-
-
-// FIRST PLANE OF STATION 1
-
-// ratios of zpos1m/zpos1p and inverse for first plane
- Float_t zmp=(zpos1-3.6)/(zpos1+3.6);
- Float_t zpm=1./zmp;
-
-
-// Definition of prototype for chambers in the first plane
-
- tpar[0]= 0.;
- tpar[1]= 0.;
- tpar[2]= 0.;
-
- gMC->Gsvolu("CC1A", "BOX ", idAlu1, tpar, 0); //Al
- gMC->Gsvolu("CB1A", "BOX ", idtmed[1107], tpar, 0); //Bakelite
- gMC->Gsvolu("CG1A", "BOX ", idtmed[1106], tpar, 0); //Gas streamer
-
-// chamber type A
- tpar[0] = -1.;
- tpar[1] = -1.;
-
- const Float_t kXMC1A=kXMC1MED+(kXMC1MAX-kXMC1MED)/2.;
- const Float_t kYMC1Am=0.;
- const Float_t kYMC1Ap=0.;
-
- tpar[2] = 0.1;
- gMC->Gsposp("CG1A", 1, "CB1A", 0., 0., 0., 0, "ONLY",tpar,3);
- tpar[2] = 0.3;
- gMC->Gsposp("CB1A", 1, "CC1A", 0., 0., 0., 0, "ONLY",tpar,3);
-
- tpar[2] = 0.4;
- tpar[0] = (kXMC1MAX-kXMC1MED)/2.;
- tpar[1] = kYMC1MIN;
-
- gMC->Gsposp("CC1A", 1, "CM11",kXMC1A,kYMC1Am,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 2, "CM11",-kXMC1A,kYMC1Ap,kZMCp, 0, "ONLY", tpar, 3);
-
-// chamber type B
- Float_t tpar1save=tpar[1];
- Float_t y1msave=kYMC1Am;
- Float_t y1psave=kYMC1Ap;
+//********************************************************************
+// Trigger **
+//********************************************************************
+ /*
+ zpos1 and zpos2 are the middle of the first and second
+ planes of station 1 (+1m for second station):
+ zpos1=(zpos1m+zpos1p)/2=(15999+16071)/2=16035 mm, thick/2=40 mm
+ zpos2=(zpos2m+zpos2p)/2=(16169+16241)/2=16205 mm, thick/2=40 mm
+ zposxm and zposxp= middles of gaz gaps within a detection plane
+ rem: the total thickness accounts for 1 mm of al on both
+ side of the RPCs (see zpos1 and zpos2)
+ */
+
+// vertical gap between right and left chambers (kDXZERO*2=4cm)
+ const Float_t kDXZERO=2.;
+// main distances for chamber definition in first plane/first station
+ const Float_t kXMIN=34.;
+ const Float_t kXMED=51.;
+ const Float_t kXMAX=272.;
+// kXMAX will become 255. in real life. segmentation to be updated accordingly
+// (see fig.2-4 & 2-5 of Local Trigger Board PRR)
+ const Float_t kYMIN=34.;
+ const Float_t kYMAX=51.;
+// inner/outer radius of flange between beam shield. and chambers (1/station)
+ const Float_t kRMIN[2]={50.,50.};
+ const Float_t kRMAX[2]={64.,68.};
+// z position of the middle of the gas gap in mother vol
+ const Float_t kZm=-3.6;
+ const Float_t kZp=+3.6;
- tpar[0] = (kXMC1MAX-kXMC1MIN)/2.;
- tpar[1] = (kYMC1MAX-kYMC1MIN)/2.;
-
- const Float_t kXMC1B=kXMC1MIN+tpar[0];
- const Float_t kYMC1Bp=(y1msave+tpar1save)*zpm+tpar[1];
- const Float_t kYMC1Bm=(y1psave+tpar1save)*zmp+tpar[1];
-
- gMC->Gsposp("CC1A", 3, "CM11",kXMC1B,kYMC1Bp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 4, "CM11",-kXMC1B,kYMC1Bm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 5, "CM11",kXMC1B,-kYMC1Bp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 6, "CM11",-kXMC1B,-kYMC1Bm,kZMCm, 0, "ONLY", tpar, 3);
-
-// chamber type C (end of type B !!)
- tpar1save=tpar[1];
- y1msave=kYMC1Bm;
- y1psave=kYMC1Bp;
-
- tpar[0] = kXMC1MAX/2;
- tpar[1] = kYMC1MAX/2;
-
- const Float_t kXMC1C=tpar[0];
-// warning : same Z than type B
- const Float_t kYMC1Cp=(y1psave+tpar1save)*1.+tpar[1];
- const Float_t kYMC1Cm=(y1msave+tpar1save)*1.+tpar[1];
-
- gMC->Gsposp("CC1A", 7, "CM11",kXMC1C,kYMC1Cp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 8, "CM11",-kXMC1C,kYMC1Cm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 9, "CM11",kXMC1C,-kYMC1Cp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 10, "CM11",-kXMC1C,-kYMC1Cm,kZMCm, 0, "ONLY", tpar, 3);
-
-// chamber type D, E and F (same size)
- tpar1save=tpar[1];
- y1msave=kYMC1Cm;
- y1psave=kYMC1Cp;
-
- tpar[0] = kXMC1MAX/2.;
- tpar[1] = kYMC1MIN;
-
- const Float_t kXMC1D=tpar[0];
- const Float_t kYMC1Dp=(y1msave+tpar1save)*zpm+tpar[1];
- const Float_t kYMC1Dm=(y1psave+tpar1save)*zmp+tpar[1];
-
- gMC->Gsposp("CC1A", 11, "CM11",kXMC1D,kYMC1Dm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 12, "CM11",-kXMC1D,kYMC1Dp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 13, "CM11",kXMC1D,-kYMC1Dm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 14, "CM11",-kXMC1D,-kYMC1Dp,kZMCp, 0, "ONLY", tpar, 3);
-
-
- tpar1save=tpar[1];
- y1msave=kYMC1Dm;
- y1psave=kYMC1Dp;
- const Float_t kYMC1Ep=(y1msave+tpar1save)*zpm+tpar[1];
- const Float_t kYMC1Em=(y1psave+tpar1save)*zmp+tpar[1];
-
- gMC->Gsposp("CC1A", 15, "CM11",kXMC1D,kYMC1Ep,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 16, "CM11",-kXMC1D,kYMC1Em,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 17, "CM11",kXMC1D,-kYMC1Ep,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 18, "CM11",-kXMC1D,-kYMC1Em,kZMCm, 0, "ONLY", tpar, 3);
-
- tpar1save=tpar[1];
- y1msave=kYMC1Em;
- y1psave=kYMC1Ep;
- const Float_t kYMC1Fp=(y1msave+tpar1save)*zpm+tpar[1];
- const Float_t kYMC1Fm=(y1psave+tpar1save)*zmp+tpar[1];
-
- gMC->Gsposp("CC1A", 19, "CM11",kXMC1D,kYMC1Fm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 20, "CM11",-kXMC1D,kYMC1Fp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 21, "CM11",kXMC1D,-kYMC1Fm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC1A", 22, "CM11",-kXMC1D,-kYMC1Fp,kZMCp, 0, "ONLY", tpar, 3);
-
-// Positioning first plane in ALICE
- gMC->Gspos("CM11", 1, "ALIC", 0., 0., zpos1, 0, "ONLY");
-
-// End of geometry definition for the first plane of station 1
-
-
-
-// SECOND PLANE OF STATION 1 : proj ratio = zpos2/zpos1
-
- const Float_t kZ12=zpos2/zpos1;
-
-// Definition of prototype for chambers in the second plane of station 1
-
- tpar[0]= 0.;
- tpar[1]= 0.;
- tpar[2]= 0.;
-
- gMC->Gsvolu("CC2A", "BOX ", idAlu1, tpar, 0); //Al
- gMC->Gsvolu("CB2A", "BOX ", idtmed[1107], tpar, 0); //Bakelite
- gMC->Gsvolu("CG2A", "BOX ", idtmed[1106], tpar, 0); //Gas streamer
-
-// chamber type A
- tpar[0] = -1.;
- tpar[1] = -1.;
-
- const Float_t kXMC2A=kXMC1A*kZ12;
- const Float_t kYMC2Am=0.;
- const Float_t kYMC2Ap=0.;
-
- tpar[2] = 0.1;
- gMC->Gsposp("CG2A", 1, "CB2A", 0., 0., 0., 0, "ONLY",tpar,3);
- tpar[2] = 0.3;
- gMC->Gsposp("CB2A", 1, "CC2A", 0., 0., 0., 0, "ONLY",tpar,3);
-
- tpar[2] = 0.4;
- tpar[0] = ((kXMC1MAX-kXMC1MED)/2.)*kZ12;
- tpar[1] = kYMC1MIN*kZ12;
-
- gMC->Gsposp("CC2A", 1, "CM12",kXMC2A,kYMC2Am,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 2, "CM12",-kXMC2A,kYMC2Ap,kZMCp, 0, "ONLY", tpar, 3);
-
-
-// chamber type B
-
- tpar[0] = ((kXMC1MAX-kXMC1MIN)/2.)*kZ12;
- tpar[1] = ((kYMC1MAX-kYMC1MIN)/2.)*kZ12;
-
- const Float_t kXMC2B=kXMC1B*kZ12;
- const Float_t kYMC2Bp=kYMC1Bp*kZ12;
- const Float_t kYMC2Bm=kYMC1Bm*kZ12;
- gMC->Gsposp("CC2A", 3, "CM12",kXMC2B,kYMC2Bp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 4, "CM12",-kXMC2B,kYMC2Bm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 5, "CM12",kXMC2B,-kYMC2Bp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 6, "CM12",-kXMC2B,-kYMC2Bm,kZMCm, 0, "ONLY", tpar, 3);
-
-
-// chamber type C (end of type B !!)
-
- tpar[0] = (kXMC1MAX/2)*kZ12;
- tpar[1] = (kYMC1MAX/2)*kZ12;
-
- const Float_t kXMC2C=kXMC1C*kZ12;
- const Float_t kYMC2Cp=kYMC1Cp*kZ12;
- const Float_t kYMC2Cm=kYMC1Cm*kZ12;
- gMC->Gsposp("CC2A", 7, "CM12",kXMC2C,kYMC2Cp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 8, "CM12",-kXMC2C,kYMC2Cm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 9, "CM12",kXMC2C,-kYMC2Cp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 10, "CM12",-kXMC2C,-kYMC2Cm,kZMCm, 0, "ONLY", tpar, 3);
-
-// chamber type D, E and F (same size)
-
- tpar[0] = (kXMC1MAX/2.)*kZ12;
- tpar[1] = kYMC1MIN*kZ12;
-
- const Float_t kXMC2D=kXMC1D*kZ12;
- const Float_t kYMC2Dp=kYMC1Dp*kZ12;
- const Float_t kYMC2Dm=kYMC1Dm*kZ12;
- gMC->Gsposp("CC2A", 11, "CM12",kXMC2D,kYMC2Dm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 12, "CM12",-kXMC2D,kYMC2Dp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 13, "CM12",kXMC2D,-kYMC2Dm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 14, "CM12",-kXMC2D,-kYMC2Dp,kZMCp, 0, "ONLY", tpar, 3);
-
- const Float_t kYMC2Ep=kYMC1Ep*kZ12;
- const Float_t kYMC2Em=kYMC1Em*kZ12;
- gMC->Gsposp("CC2A", 15, "CM12",kXMC2D,kYMC2Ep,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 16, "CM12",-kXMC2D,kYMC2Em,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 17, "CM12",kXMC2D,-kYMC2Ep,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 18, "CM12",-kXMC2D,-kYMC2Em,kZMCm, 0, "ONLY", tpar, 3);
-
-
- const Float_t kYMC2Fp=kYMC1Fp*kZ12;
- const Float_t kYMC2Fm=kYMC1Fm*kZ12;
- gMC->Gsposp("CC2A", 19, "CM12",kXMC2D,kYMC2Fm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 20, "CM12",-kXMC2D,kYMC2Fp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 21, "CM12",kXMC2D,-kYMC2Fm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC2A", 22, "CM12",-kXMC2D,-kYMC2Fp,kZMCp, 0, "ONLY", tpar, 3);
-
-// Positioning second plane of station 1 in ALICE
-
- gMC->Gspos("CM12", 1, "ALIC", 0., 0., zpos2, 0, "ONLY");
-
-// End of geometry definition for the second plane of station 1
-
+ iChamber1 = (AliMUONChamber*) (*fChambers)[10];
+ zpos1 = iChamber1->Z();
-
-// TRIGGER STATION 2 - TRIGGER STATION 2 - TRIGGER STATION 2
-
- // 03/00
- // zpos3 and zpos4 are now the middle of the first and second
- // plane of station 2 :
- // zpos3=(17075+16995)/2=17035 mm, thick/2=40 mm
- // zpos4=(17225+17145)/2=17185 mm, thick/2=40 mm
- //
- // zpos3m=16999 mm , zpos3p=17071 mm (middles of gas gaps)
- // zpos4m=17149 mm , zpos4p=17221 mm (middles of gas gaps)
- // rem : the total thickness accounts for 1 mm of al on both
- // side of the RPCs (see zpos3 and zpos4), as previously
- iChamber1 = iChamber = (AliMUONChamber*) (*fChambers)[12];
- iChamber2 =(AliMUONChamber*) (*fChambers)[13];
- Float_t zpos3=iChamber1->Z();
- Float_t zpos4=iChamber2->Z();
-
-
-// Mother volume definition
- tpar[0] = iChamber->RInner();
- tpar[1] = iChamber->ROuter();
- tpar[2] = 4.0;
+// ratio of zpos1m/zpos1p and inverse for first plane
+ Float_t zmp=(zpos1-3.6)/(zpos1+3.6);
+ Float_t zpm=1./zmp;
- gMC->Gsvolu("CM21", "TUBE", idAir, tpar, 3);
- gMC->Gsvolu("CM22", "TUBE", idAir, tpar, 3);
-
-// Definition of the flange between the beam shielding and the RPC
-// ???? interface shielding
-
- tpar[0]= kRMIN2;
- tpar[1]= kRMAX2;
- tpar[2]= 4.0;
-
- gMC->Gsvolu("CF2A", "TUBE", idAlu1, tpar, 3); //Al
- gMC->Gspos("CF2A", 1, "CM21", 0., 0., 0., 0, "MANY");
- gMC->Gspos("CF2A", 2, "CM22", 0., 0., 0., 0, "MANY");
-
-
-
-// FIRST PLANE OF STATION 2 : proj ratio = zpos3/zpos1
-
- const Float_t kZ13=zpos3/zpos1;
-
-// Definition of prototype for chambers in the first plane of station 2
- tpar[0]= 0.;
- tpar[1]= 0.;
- tpar[2]= 0.;
-
- gMC->Gsvolu("CC3A", "BOX ", idAlu1, tpar, 0); //Al
- gMC->Gsvolu("CB3A", "BOX ", idtmed[1107], tpar, 0); //Bakelite
- gMC->Gsvolu("CG3A", "BOX ", idtmed[1106], tpar, 0); //Gas streamer
-
-
-// chamber type A
- tpar[0] = -1.;
- tpar[1] = -1.;
-
- const Float_t kXMC3A=kXMC1A*kZ13;
- const Float_t kYMC3Am=0.;
- const Float_t kYMC3Ap=0.;
-
- tpar[2] = 0.1;
- gMC->Gsposp("CG3A", 1, "CB3A", 0., 0., 0., 0, "ONLY",tpar,3);
- tpar[2] = 0.3;
- gMC->Gsposp("CB3A", 1, "CC3A", 0., 0., 0., 0, "ONLY",tpar,3);
-
- tpar[2] = 0.4;
- tpar[0] = ((kXMC1MAX-kXMC1MED)/2.)*kZ13;
- tpar[1] = kYMC1MIN*kZ13;
- gMC->Gsposp("CC3A", 1, "CM21",kXMC3A,kYMC3Am,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 2, "CM21",-kXMC3A,kYMC3Ap,kZMCp, 0, "ONLY", tpar, 3);
-
-
-// chamber type B
- tpar[0] = ((kXMC1MAX-kXMC1MIN)/2.)*kZ13;
- tpar[1] = ((kYMC1MAX-kYMC1MIN)/2.)*kZ13;
-
- const Float_t kXMC3B=kXMC1B*kZ13;
- const Float_t kYMC3Bp=kYMC1Bp*kZ13;
- const Float_t kYMC3Bm=kYMC1Bm*kZ13;
- gMC->Gsposp("CC3A", 3, "CM21",kXMC3B,kYMC3Bp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 4, "CM21",-kXMC3B,kYMC3Bm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 5, "CM21",kXMC3B,-kYMC3Bp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 6, "CM21",-kXMC3B,-kYMC3Bm,kZMCm, 0, "ONLY", tpar, 3);
-
-
-// chamber type C (end of type B !!)
- tpar[0] = (kXMC1MAX/2)*kZ13;
- tpar[1] = (kYMC1MAX/2)*kZ13;
-
- const Float_t kXMC3C=kXMC1C*kZ13;
- const Float_t kYMC3Cp=kYMC1Cp*kZ13;
- const Float_t kYMC3Cm=kYMC1Cm*kZ13;
- gMC->Gsposp("CC3A", 7, "CM21",kXMC3C,kYMC3Cp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 8, "CM21",-kXMC3C,kYMC3Cm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 9, "CM21",kXMC3C,-kYMC3Cp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 10, "CM21",-kXMC3C,-kYMC3Cm,kZMCm, 0, "ONLY", tpar, 3);
-
-
-// chamber type D, E and F (same size)
-
- tpar[0] = (kXMC1MAX/2.)*kZ13;
- tpar[1] = kYMC1MIN*kZ13;
-
- const Float_t kXMC3D=kXMC1D*kZ13;
- const Float_t kYMC3Dp=kYMC1Dp*kZ13;
- const Float_t kYMC3Dm=kYMC1Dm*kZ13;
- gMC->Gsposp("CC3A", 11, "CM21",kXMC3D,kYMC3Dm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 12, "CM21",-kXMC3D,kYMC3Dp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 13, "CM21",kXMC3D,-kYMC3Dm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 14, "CM21",-kXMC3D,-kYMC3Dp,kZMCp, 0, "ONLY", tpar, 3);
-
- const Float_t kYMC3Ep=kYMC1Ep*kZ13;
- const Float_t kYMC3Em=kYMC1Em*kZ13;
- gMC->Gsposp("CC3A", 15, "CM21",kXMC3D,kYMC3Ep,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 16, "CM21",-kXMC3D,kYMC3Em,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 17, "CM21",kXMC3D,-kYMC3Ep,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 18, "CM21",-kXMC3D,-kYMC3Em,kZMCm, 0, "ONLY", tpar, 3);
-
- const Float_t kYMC3Fp=kYMC1Fp*kZ13;
- const Float_t kYMC3Fm=kYMC1Fm*kZ13;
- gMC->Gsposp("CC3A", 19, "CM21",kXMC3D,kYMC3Fm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 20, "CM21",-kXMC3D,kYMC3Fp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 21, "CM21",kXMC3D,-kYMC3Fm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC3A", 22, "CM21",-kXMC3D,-kYMC3Fp,kZMCp, 0, "ONLY", tpar, 3);
-
-
-// Positioning first plane of station 2 in ALICE
-
- gMC->Gspos("CM21", 1, "ALIC", 0., 0., zpos3, 0, "ONLY");
-
-// End of geometry definition for the first plane of station 2
-
-
-
-
-// SECOND PLANE OF STATION 2 : proj ratio = zpos4/zpos1
-
- const Float_t kZ14=zpos4/zpos1;
-
-// Definition of prototype for chambers in the second plane of station 2
-
- tpar[0]= 0.;
- tpar[1]= 0.;
- tpar[2]= 0.;
-
- gMC->Gsvolu("CC4A", "BOX ", idAlu1, tpar, 0); //Al
- gMC->Gsvolu("CB4A", "BOX ", idtmed[1107], tpar, 0); //Bakelite
- gMC->Gsvolu("CG4A", "BOX ", idtmed[1106], tpar, 0); //Gas streamer
-
+ Int_t icount=0; // chamber counter (0 1 2 3)
+
+ for (Int_t istation=0; istation<2; istation++) { // loop on stations
+ for (Int_t iplane=0; iplane<2; iplane++) { // loop on detection planes
+
+ Int_t iVolNum=1; // counter Volume Number
+ icount = Int_t(iplane*TMath::Power(2,0))+
+ Int_t(istation*TMath::Power(2,1));
+
+ char volPlane[5];
+ sprintf(volPlane,"SM%d%d",istation+1,iplane+1);
+
+ iChamber = (AliMUONChamber*) (*fChambers)[10+icount];
+ Float_t zpos = iChamber->Z();
+
+// mother volume
+ tpar[0] = iChamber->RInner();
+ tpar[1] = iChamber->ROuter();
+ tpar[2] = 4.0;
+ gMC->Gsvolu(volPlane,"TUBE",idAir,tpar,3);
+
+// Flange between beam shielding and RPC
+ tpar[0]= kRMIN[istation];
+ tpar[1]= kRMAX[istation];
+ tpar[2]= 4.0;
+
+ char volFlange[5];
+ sprintf(volFlange,"SF%dA",icount+1);
+ gMC->Gsvolu(volFlange,"TUBE",idAlu1,tpar,3); //Al
+ gMC->Gspos(volFlange,1,volPlane,0.,0.,0.,0,"MANY");
+
+// scaling factor
+ Float_t zRatio = zpos / zpos1;
+
+// chamber prototype
+ tpar[0]= 0.;
+ tpar[1]= 0.;
+ tpar[2]= 0.;
+
+ char volAlu[5]; // Alu
+ char volBak[5]; // Bakelite
+ char volGaz[5]; // Gas streamer
+
+ sprintf(volAlu,"SC%dA",icount+1);
+ sprintf(volBak,"SB%dA",icount+1);
+ sprintf(volGaz,"SG%dA",icount+1);
+
+ gMC->Gsvolu(volAlu,"BOX",idAlu1,tpar,0); // Al
+ gMC->Gsvolu(volBak,"BOX",idtmed[1107],tpar,0); // Bakelite
+ gMC->Gsvolu(volGaz,"BOX",idtmed[1106],tpar,0); // Gas streamer
+
// chamber type A
- tpar[0] = -1.;
- tpar[1] = -1.;
-
- const Float_t kXMC4A=kXMC1A*kZ14;
- const Float_t kYMC4Am=0.;
- const Float_t kYMC4Ap=0.;
-
- tpar[2] = 0.1;
- gMC->Gsposp("CG4A", 1, "CB4A", 0., 0., 0., 0, "ONLY",tpar,3);
- tpar[2] = 0.3;
- gMC->Gsposp("CB4A", 1, "CC4A", 0., 0., 0., 0, "ONLY",tpar,3);
-
- tpar[2] = 0.4;
- tpar[0] = ((kXMC1MAX-kXMC1MED)/2.)*kZ14;
- tpar[1] = kYMC1MIN*kZ14;
- gMC->Gsposp("CC4A", 1, "CM22",kXMC4A,kYMC4Am,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 2, "CM22",-kXMC4A,kYMC4Ap,kZMCp, 0, "ONLY", tpar, 3);
-
-
-// chamber type B
- tpar[0] = ((kXMC1MAX-kXMC1MIN)/2.)*kZ14;
- tpar[1] = ((kYMC1MAX-kYMC1MIN)/2.)*kZ14;
-
- const Float_t kXMC4B=kXMC1B*kZ14;
- const Float_t kYMC4Bp=kYMC1Bp*kZ14;
- const Float_t kYMC4Bm=kYMC1Bm*kZ14;
- gMC->Gsposp("CC4A", 3, "CM22",kXMC4B,kYMC4Bp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 4, "CM22",-kXMC4B,kYMC4Bm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 5, "CM22",kXMC4B,-kYMC4Bp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 6, "CM22",-kXMC4B,-kYMC4Bm,kZMCm, 0, "ONLY", tpar, 3);
-
-
-// chamber type C (end of type B !!)
- tpar[0] =(kXMC1MAX/2)*kZ14;
- tpar[1] = (kYMC1MAX/2)*kZ14;
-
- const Float_t kXMC4C=kXMC1C*kZ14;
- const Float_t kYMC4Cp=kYMC1Cp*kZ14;
- const Float_t kYMC4Cm=kYMC1Cm*kZ14;
- gMC->Gsposp("CC4A", 7, "CM22",kXMC4C,kYMC4Cp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 8, "CM22",-kXMC4C,kYMC4Cm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 9, "CM22",kXMC4C,-kYMC4Cp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 10, "CM22",-kXMC4C,-kYMC4Cm,kZMCm, 0, "ONLY", tpar, 3);
-
-
-// chamber type D, E and F (same size)
- tpar[0] = (kXMC1MAX/2.)*kZ14;
- tpar[1] = kYMC1MIN*kZ14;
-
- const Float_t kXMC4D=kXMC1D*kZ14;
- const Float_t kYMC4Dp=kYMC1Dp*kZ14;
- const Float_t kYMC4Dm=kYMC1Dm*kZ14;
- gMC->Gsposp("CC4A", 11, "CM22",kXMC4D,kYMC4Dm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 12, "CM22",-kXMC4D,kYMC4Dp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 13, "CM22",kXMC4D,-kYMC4Dm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 14, "CM22",-kXMC4D,-kYMC4Dp,kZMCp, 0, "ONLY", tpar, 3);
-
- const Float_t kYMC4Ep=kYMC1Ep*kZ14;
- const Float_t kYMC4Em=kYMC1Em*kZ14;
- gMC->Gsposp("CC4A", 15, "CM22",kXMC4D,kYMC4Ep,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 16, "CM22",-kXMC4D,kYMC4Em,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 17, "CM22",kXMC4D,-kYMC4Ep,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 18, "CM22",-kXMC4D,-kYMC4Em,kZMCm, 0, "ONLY", tpar, 3);
-
- const Float_t kYMC4Fp=kYMC1Fp*kZ14;
- const Float_t kYMC4Fm=kYMC1Fm*kZ14;
- gMC->Gsposp("CC4A", 19, "CM22",kXMC4D,kYMC4Fm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 20, "CM22",-kXMC4D,kYMC4Fp,kZMCp, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 21, "CM22",kXMC4D,-kYMC4Fm,kZMCm, 0, "ONLY", tpar, 3);
- gMC->Gsposp("CC4A", 22, "CM22",-kXMC4D,-kYMC4Fp,kZMCp, 0, "ONLY", tpar, 3);
-
-
-// Positioning second plane of station 2 in ALICE
-
- gMC->Gspos("CM22", 1, "ALIC", 0., 0., zpos4, 0, "ONLY");
-
-// End of geometry definition for the second plane of station 2
+ tpar[0] = -1.;
+ tpar[1] = -1.;
+
+ Float_t xA=(kDXZERO+kXMED+(kXMAX-kXMED)/2.)*zRatio;
+ Float_t yAm=0.;
+ Float_t yAp=0.;
+
+ tpar[2] = 0.1;
+ gMC->Gsposp(volGaz,1,volBak,0.,0.,0.,0,"ONLY",tpar,3);
+ tpar[2] = 0.3;
+ gMC->Gsposp(volBak,1,volAlu,0.,0.,0.,0,"ONLY",tpar,3);
+
+ tpar[2] = 0.4;
+ tpar[0] = ((kXMAX-kXMED)/2.)*zRatio;
+ tpar[1] = kYMIN*zRatio;
+
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xA,yAm,kZm,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xA,yAp,kZp,0,"ONLY",tpar,3);
+ gMC->Gsbool(volAlu,volFlange);
+
+// chamber type B
+ Float_t tpar1save=tpar[1];
+ Float_t y1msave=yAm;
+ Float_t y1psave=yAp;
+
+ tpar[0] = ((kXMAX-kXMIN)/2.) * zRatio;
+ tpar[1] = ((kYMAX-kYMIN)/2.) * zRatio;
+
+ Float_t xB=(kDXZERO+kXMIN)*zRatio+tpar[0];
+ Float_t yBp=(y1msave+tpar1save)*zpm+tpar[1];
+ Float_t yBm=(y1psave+tpar1save)*zmp+tpar[1];
+
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xB, yBp,kZp,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xB, yBm,kZm,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xB,-yBp,kZp,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xB,-yBm,kZm,0,"ONLY",tpar,3);
+
+// chamber type C (note : same Z than type B)
+ tpar1save=tpar[1];
+ y1msave=yBm;
+ y1psave=yBp;
+
+ tpar[0] = (kXMAX/2)*zRatio;
+ tpar[1] = (kYMAX/2)*zRatio;
+
+ Float_t xC=kDXZERO*zRatio+tpar[0];
+ Float_t yCp=(y1psave+tpar1save)*1.+tpar[1];
+ Float_t yCm=(y1msave+tpar1save)*1.+tpar[1];
+
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xC, yCp,kZp,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xC, yCm,kZm,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xC,-yCp,kZp,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xC,-yCm,kZm,0,"ONLY",tpar,3);
+
+// chamber type D, E and F (same size)
+ tpar1save=tpar[1];
+ y1msave=yCm;
+ y1psave=yCp;
+
+ tpar[0] = (kXMAX/2.)*zRatio;
+ tpar[1] = kYMIN*zRatio;
+
+ Float_t xD=kDXZERO*zRatio+tpar[0];
+ Float_t yDp=(y1msave+tpar1save)*zpm+tpar[1];
+ Float_t yDm=(y1psave+tpar1save)*zmp+tpar[1];
+
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xD, yDm,kZm,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xD, yDp,kZp,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xD,-yDm,kZm,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xD,-yDp,kZp,0,"ONLY",tpar,3);
+
+ tpar1save=tpar[1];
+ y1msave=yDm;
+ y1psave=yDp;
+ Float_t yEp=(y1msave+tpar1save)*zpm+tpar[1];
+ Float_t yEm=(y1psave+tpar1save)*zmp+tpar[1];
+
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xD, yEp,kZp,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xD, yEm,kZm,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xD,-yEp,kZp,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xD,-yEm,kZm,0,"ONLY",tpar,3);
+
+ tpar1save=tpar[1];
+ y1msave=yEm;
+ y1psave=yEp;
+ Float_t yFp=(y1msave+tpar1save)*zpm+tpar[1];
+ Float_t yFm=(y1psave+tpar1save)*zmp+tpar[1];
+
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xD, yFm,kZm,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xD, yFp,kZp,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane, xD,-yFm,kZm,0,"ONLY",tpar,3);
+ gMC->Gsposp(volAlu,iVolNum++,volPlane,-xD,-yFp,kZp,0,"ONLY",tpar,3);
-// End of trigger geometry definition
+// Positioning plane in ALICE
+ gMC->Gspos(volPlane,1,"ALIC",0.,0.,zpos,0,"ONLY");
+
+ } // end loop on detection planes
+ } // end loop on stations
}
-
//___________________________________________
void AliMUONv1::CreateMaterials()
{
// *** DEFINITION OF AVAILABLE MUON MATERIALS ***
//
- // Ar-CO2 gas
+ // Ar-CO2 gas (80%+20%)
Float_t ag1[3] = { 39.95,12.01,16. };
Float_t zg1[3] = { 18.,6.,8. };
Float_t wg1[3] = { .8,.0667,.13333 };
// Initialize Tracking Chambers
//
- printf("\n\n\n Start Init for version 1 - CPC chamber type\n\n\n");
+ if(fDebug) printf("\n%s: Start Init for version 1 - CPC chamber type\n\n",ClassName());
Int_t i;
for (i=0; i<AliMUONConstants::NCh(); i++) {
( (AliMUONChamber*) (*fChambers)[i])->Init();
//
// Set the chamber (sensitive region) GEANT identifier
- AliMC* gMC = AliMC::GetMC();
- ((AliMUONChamber*)(*fChambers)[0])->SetGid(gMC->VolId("C01G"));
- ((AliMUONChamber*)(*fChambers)[1])->SetGid(gMC->VolId("C02G"));
+ ((AliMUONChamber*)(*fChambers)[0])->SetGid(gMC->VolId("S01G"));
+ ((AliMUONChamber*)(*fChambers)[1])->SetGid(gMC->VolId("S02G"));
- ((AliMUONChamber*)(*fChambers)[2])->SetGid(gMC->VolId("C03G"));
- ((AliMUONChamber*)(*fChambers)[3])->SetGid(gMC->VolId("C04G"));
+ ((AliMUONChamber*)(*fChambers)[2])->SetGid(gMC->VolId("S03G"));
+ ((AliMUONChamber*)(*fChambers)[3])->SetGid(gMC->VolId("S04G"));
((AliMUONChamber*)(*fChambers)[4])->SetGid(gMC->VolId("S05G"));
((AliMUONChamber*)(*fChambers)[5])->SetGid(gMC->VolId("S06G"));
((AliMUONChamber*)(*fChambers)[8])->SetGid(gMC->VolId("S09G"));
((AliMUONChamber*)(*fChambers)[9])->SetGid(gMC->VolId("S10G"));
- ((AliMUONChamber*)(*fChambers)[10])->SetGid(gMC->VolId("CG1A"));
- ((AliMUONChamber*)(*fChambers)[11])->SetGid(gMC->VolId("CG2A"));
- ((AliMUONChamber*)(*fChambers)[12])->SetGid(gMC->VolId("CG3A"));
- ((AliMUONChamber*)(*fChambers)[13])->SetGid(gMC->VolId("CG4A"));
+ ((AliMUONChamber*)(*fChambers)[10])->SetGid(gMC->VolId("SG1A"));
+ ((AliMUONChamber*)(*fChambers)[11])->SetGid(gMC->VolId("SG2A"));
+ ((AliMUONChamber*)(*fChambers)[12])->SetGid(gMC->VolId("SG3A"));
+ ((AliMUONChamber*)(*fChambers)[13])->SetGid(gMC->VolId("SG4A"));
- printf("\n\n\n Finished Init for version 0 - CPC chamber type\n\n\n");
+ if(fDebug) printf("\n%s: Finished Init for version 1 - CPC chamber type\n",ClassName());
//cp
- printf("\n\n\n Start Init for Trigger Circuits\n\n\n");
+ if(fDebug) printf("\n%s: Start Init for Trigger Circuits\n",ClassName());
for (i=0; i<AliMUONConstants::NTriggerCircuit(); i++) {
( (AliMUONTriggerCircuit*) (*fTriggerCircuits)[i])->Init(i);
}
- printf(" Finished Init for Trigger Circuits\n\n\n");
+ if(fDebug) printf("%s: Finished Init for Trigger Circuits\n",ClassName());
//cp
}
-
//___________________________________________
void AliMUONv1::StepManager()
+{
+ if (fStepManagerVersionOld) {
+ StepManagerOld();
+ return;
+ }
+ if (fStepManagerVersionNew) {
+ StepManagerNew();
+ return;
+ }
+
+ if (fStepManagerVersionTest) {
+ StepManagerTest();
+ return;
+ }
+
+
+ // Volume id
+ Int_t copy, id;
+ Int_t idvol;
+ Int_t iChamber=0;
+ // Particule id, pos and mom vectors,
+ // theta, phi angles with respect the normal of the chamber,
+ // spatial step, delta_energy and time of flight
+ Int_t ipart;
+ TLorentzVector pos, mom;
+ Float_t theta, phi, tof;
+ Float_t destep, step;
+ const Float_t kBig = 1.e10;
+
+ // Only charged tracks
+ if( !(gMC->TrackCharge()) ) return;
+
+ // Only gas gap inside chamber
+ // Tag chambers and record hits when track enters
+ idvol=-1;
+ id=gMC->CurrentVolID(copy);
+ for (Int_t i = 1; i <= AliMUONConstants::NCh(); i++) {
+ if(id==((AliMUONChamber*)(*fChambers)[i-1])->GetGid()) {
+ iChamber = i;
+ idvol = i-1;
+ }
+ }
+ if (idvol == -1) return;
+
+ // printf(">>>> This Chamber %d\n",iChamber);
+
+ // record hits when track enters ...
+ if( gMC->IsTrackEntering()) gMC->SetMaxStep(fStepMaxInActiveGas);
+
+ if (gMC->TrackStep() > 0.) {
+ // Get current particle id (ipart), track position (pos) and momentum (mom)
+ gMC->TrackPosition(pos);
+ gMC->TrackMomentum(mom);
+ ipart = gMC->TrackPid();
+ theta = mom.Theta()*kRaddeg; // theta of track
+ phi = mom.Phi() *kRaddeg; // phi of the track
+ tof = gMC->TrackTime(); // Time of flight
+ //
+ // momentum loss and steplength in last step
+ destep = gMC->Edep();
+ step = gMC->TrackStep();
+
+ //new hit
+ GetMUONData()->AddHit(fIshunt, gAlice->GetCurrentTrackNumber(), iChamber, ipart,
+ pos.X(), pos.Y(), pos.Z(), tof, mom.P(),
+ theta, phi, step, destep);
+ }
+ // Track left chamber ...
+ if( gMC->IsTrackExiting() || gMC->IsTrackStop() || gMC->IsTrackDisappeared()){
+ gMC->SetMaxStep(kBig);
+ }
+}
+
+
+Int_t AliMUONv1::GetChamberId(Int_t volId) const
+{
+// Check if the volume with specified volId is a sensitive volume (gas)
+// of some chamber and returns the chamber number;
+// if not sensitive volume - return 0.
+// ---
+
+ for (Int_t i = 1; i <= AliMUONConstants::NCh(); i++)
+ if (volId==((AliMUONChamber*)(*fChambers)[i-1])->GetGid()) return i;
+
+ return 0;
+}
+//__
+
+
+
+void AliMUONv1::StepManagerTest()
+{
+ return;
+}
+//________________________________________
+void AliMUONv1::StepManagerNew()
+{
+
+// // Volume id
+// Int_t copy, id;
+// Int_t idvol;
+// Int_t iChamber=0;
+// // Particule id, pos and mom vectors,
+// // theta, phi angles with respect the normal of the chamber,
+// // spatial step, delta_energy and time of flight
+// Int_t ipart;
+// TLorentzVector pos, mom;
+// Float_t theta, phi, tof;
+// Float_t destep, step;
+// const Float_t kBig = 1.e10;
+
+// // Only charged tracks
+// if( !(gMC->TrackCharge()) ) return;
+
+// // Only gas gap inside chamber
+// // Tag chambers and record hits when track enters
+// idvol=-1;
+// id=gMC->CurrentVolID(copy);
+// for (Int_t i = 1; i <= AliMUONConstants::NCh(); i++) {
+// if(id==((AliMUONChamber*)(*fChambers)[i-1])->GetGid()) {
+// iChamber = i;
+// idvol = i-1;
+// }
+// }
+// static Float_t Sstep[20]; // Sum of steps per chamber
+// // static Float_t Sdestep[20]; // Sum of eloss per chamber
+// Float_t GAP;
+// Float_t TEST;
+
+// if (idvol == -1) return;
+
+// // printf(">>>> This Chamber %d\n",iChamber);
+
+// // record hits when track enters ...
+// //if( gMC->IsTrackEntering()) gMC->SetMaxStep(fStepMaxInActiveGas);
+
+// if (gMC->TrackStep() > 0.) {
+// // Get current particle id (ipart), track position (pos) and momentum (mom)
+// gMC->TrackPosition(pos);
+// gMC->TrackMomentum(mom);
+// ipart = gMC->TrackPid(); // Particle
+// theta = mom.Theta()*kRaddeg; // theta of track
+// phi = mom.Phi() *kRaddeg; // phi of the track
+// tof = gMC->TrackTime(); // Time of flight
+// //
+// // momentum loss and steplength in last step
+// destep = gMC->Edep();
+// step = gMC->TrackStep();
+
+// Sstep[iChamber]+=step;
+// // Sdestep[iChamber]+=destep;
+
+// }
+
+// step = Sstep[iChamber]; // Total step >= gap
+// // destep = Sdestep[iChamber]; // Total eloss
+
+
+// // Track left chamber ...
+// if( gMC->IsTrackExiting() || gMC->IsTrackStop() || gMC->IsTrackDisappeared()){
+// gMC->SetMaxStep(kBig);
+
+// Sstep[iChamber]=0; // Reset for the next event
+// //Sdestep[iChamber]=0; // Reset for the next event
+
+// if (iChamber>=1 && iChamber<=2) GAP=0.4;
+// if (iChamber>=11 && iChamber<=14) GAP=0.2;
+// if (iChamber>=3 && iChamber<=10) GAP=0.5;
+
+// TF1 *ELOSS1 = new TF1("Gauss1","exp(-((x-4.13727e+01)**2)/(2*1.42223e+01**2))",0,75);
+// TF1 *ELOSS2 = new TF1("Gauss2","exp(-((x+6.83795e+02)**2)/(2*4.48415e+02**2))",75,350);
+// TEST=gRandom->Rndm();
+// if (TEST <=0.89) destep=ELOSS1->GetRandom();
+// else destep=ELOSS2->GetRandom();
+// destep*=pow(10,-6)*0.0274;
+// destep*=GAP/0.5;
+
+// // One hit per chamber
+// GetMUONData()->AddHit(fIshunt, gAlice->GetCurrentTrackNumber(), iChamber, ipart,
+// pos.X()-(step/2*sin(theta*kDegrad)*cos(phi*kDegrad)), pos.Y()-(step/2*sin(theta*kDegrad)*sin(phi*kDegrad)), pos.Z()-GAP/2, tof, mom.P(),theta, phi, step, destep);
+
+// }
+}
+
+//___________________________________________
+void AliMUONv1::StepManagerOld()
{
Int_t copy, id;
static Int_t idvol;
Float_t theta,phi;
Float_t destep, step;
+ static Float_t Sstep;
static Float_t eloss, eloss2, xhit, yhit, zhit, tof, tlength;
- const Float_t kBig=1.e10;
- // modifs perso
+ const Float_t kBig = 1.e10;
static Float_t hits[15];
TClonesArray &lhits = *fHits;
//
- // Set maximum step size for gas
- // numed=gMC->GetMedium();
//
// Only charged tracks
if( !(gMC->TrackCharge()) ) return;
//
// Only gas gap inside chamber
// Tag chambers and record hits when track enters
- idvol=-1;
id=gMC->CurrentVolID(copy);
-
- for (Int_t i=1; i<=AliMUONConstants::NCh(); i++) {
- if(id==((AliMUONChamber*)(*fChambers)[i-1])->GetGid()){
- vol[0]=i;
- idvol=i-1;
- }
- }
- if (idvol == -1) return;
+ vol[0] = GetChamberId(id);
+ idvol = vol[0] -1;
+
+ if (idvol == -1) return;
+
//
// Get current particle id (ipart), track position (pos) and momentum (mom)
gMC->TrackPosition(pos);
gMC->TrackMomentum(mom);
ipart = gMC->TrackPid();
- //Int_t ipart1 = gMC->IdFromPDG(ipart);
- //printf("ich, ipart %d %d \n",vol[0],ipart1);
//
// momentum loss and steplength in last step
destep = gMC->Edep();
step = gMC->TrackStep();
-
+ // cout<<"------------"<<step<<endl;
//
// record hits when track enters ...
if( gMC->IsTrackEntering()) {
+
gMC->SetMaxStep(fMaxStepGas);
Double_t tc = mom[0]*mom[0]+mom[1]*mom[1];
Double_t rt = TMath::Sqrt(tc);
Double_t pmom = TMath::Sqrt(tc+mom[2]*mom[2]);
- Double_t tx=mom[0]/pmom;
- Double_t ty=mom[1]/pmom;
- Double_t tz=mom[2]/pmom;
- Double_t s=((AliMUONChamber*)(*fChambers)[idvol])
+ Double_t tx = mom[0]/pmom;
+ Double_t ty = mom[1]/pmom;
+ Double_t tz = mom[2]/pmom;
+ Double_t s = ((AliMUONChamber*)(*fChambers)[idvol])
->ResponseModel()
->Pitch()/tz;
theta = Float_t(TMath::ATan2(rt,Double_t(mom[2])))*kRaddeg;
phi = Float_t(TMath::ATan2(Double_t(mom[1]),Double_t(mom[0])))*kRaddeg;
hits[0] = Float_t(ipart); // Geant3 particle type
- hits[1] = pos[0]+s*tx; // X-position for hit
- hits[2] = pos[1]+s*ty; // Y-position for hit
- hits[3] = pos[2]+s*tz; // Z-position for hit
+ hits[1] = pos[0]+s*tx; // X-position for hit
+ hits[2] = pos[1]+s*ty; // Y-position for hit
+ hits[3] = pos[2]+s*tz; // Z-position for hit
hits[4] = theta; // theta angle of incidence
hits[5] = phi; // phi angle of incidence
- hits[8] = (Float_t) fNPadHits; // first padhit
+ hits[8] = 0;//PadHits does not exist anymore (Float_t) fNPadHits; // first padhit
hits[9] = -1; // last pad hit
-
- // modifs perso
- hits[10] = mom[3]; // hit momentum P
- hits[11] = mom[0]; // Px/P
- hits[12] = mom[1]; // Py/P
- hits[13] = mom[2]; // Pz/P
- // fin modifs perso
+ hits[10] = mom[3]; // hit momentum P
+ hits[11] = mom[0]; // Px
+ hits[12] = mom[1]; // Py
+ hits[13] = mom[2]; // Pz
tof=gMC->TrackTime();
- hits[14] = tof; // Time of flight
- // phi angle of incidence
- tlength = 0;
- eloss = 0;
- eloss2 = 0;
- xhit = pos[0];
- yhit = pos[1];
- zhit = pos[2];
+ hits[14] = tof; // Time of flight
+ tlength = 0;
+ eloss = 0;
+ eloss2 = 0;
+ Sstep=0;
+ xhit = pos[0];
+ yhit = pos[1];
+ zhit = pos[2];
+ Chamber(idvol).ChargeCorrelationInit();
// Only if not trigger chamber
-
+// printf("---------------------------\n");
+// printf(">>>> Y = %f \n",hits[2]);
+// printf("---------------------------\n");
+
- if(idvol<AliMUONConstants::NTrackingCh()) {
- //
- // Initialize hit position (cursor) in the segmentation model
- ((AliMUONChamber*) (*fChambers)[idvol])
- ->SigGenInit(pos[0], pos[1], pos[2]);
- } else {
- //geant3->Gpcxyz();
- //printf("In the Trigger Chamber #%d\n",idvol-9);
- }
+ // if(idvol < AliMUONConstants::NTrackingCh()) {
+// //
+// // Initialize hit position (cursor) in the segmentation model
+// ((AliMUONChamber*) (*fChambers)[idvol])
+// ->SigGenInit(pos[0], pos[1], pos[2]);
+// } else {
+// //geant3->Gpcxyz();
+// //printf("In the Trigger Chamber #%d\n",idvol-9);
+// }
}
eloss2+=destep;
-
+ Sstep+=step;
+
+ // cout<<Sstep<<endl;
+
//
// Calculate the charge induced on a pad (disintegration) in case
//
Float_t globalPos[3] = {pos[0], pos[1], pos[2]};
gMC->Gmtod(globalPos,localPos,1);
- if(idvol<AliMUONConstants::NTrackingCh()) {
+ if(idvol < AliMUONConstants::NTrackingCh()) {
// tracking chambers
x0 = 0.5*(xhit+pos[0]);
y0 = 0.5*(yhit+pos[1]);
z0 = 0.5*(zhit+pos[2]);
- // z0 = localPos[2];
} else {
// trigger chambers
- x0=xhit;
- y0=yhit;
-// z0=yhit;
- z0=0.;
+ x0 = xhit;
+ y0 = yhit;
+ z0 = 0.;
}
- if (eloss >0) MakePadHits(x0,y0,z0,eloss,tof,idvol);
+ // if (eloss >0) MakePadHits(x0,y0,z0,eloss,tof,idvol);
- hits[6]=tlength;
- hits[7]=eloss2;
- if (fNPadHits > (Int_t)hits[8]) {
- hits[8]= hits[8]+1;
- hits[9]= (Float_t) fNPadHits;
- }
-
+ hits[6] = tlength; // track length
+ hits[7] = eloss2; // de/dx energy loss
+
+
+ // if (fNPadHits > (Int_t)hits[8]) {
+ // hits[8] = hits[8]+1;
+ // hits[9] = 0: // PadHits does not exist anymore (Float_t) fNPadHits;
+ //}
+//
+// new hit
+
new(lhits[fNhits++])
- AliMUONHit(fIshunt,gAlice->CurrentTrack(),vol,hits);
+ AliMUONHit(fIshunt, gAlice->GetCurrentTrackNumber(), vol,hits);
eloss = 0;
//
// Check additional signal generation conditions
Float_t globalPos[3] = {pos[0], pos[1], pos[2]};
gMC->Gmtod(globalPos,localPos,1);
+ eloss += destep;
- if (eloss > 0 && idvol < AliMUONConstants::NTrackingCh())
- MakePadHits(0.5*(xhit+pos[0]),0.5*(yhit+pos[1]),pos[2],eloss,tof,idvol);
+ // if (eloss > 0 && idvol < AliMUONConstants::NTrackingCh())
+ // MakePadHits(0.5*(xhit+pos[0]),0.5*(yhit+pos[1]),pos[2],eloss,tof,idvol);
xhit = pos[0];
yhit = pos[1];
- zhit = pos[2];
- eloss = destep;
+ zhit = pos[2];
+ eloss = 0;
tlength += step ;
//
// nothing special happened, add up energy loss
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff