* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
**************************************************************************/
-
-/*
-$Log$
-Revision 1.9 2000/05/10 21:56:07 fca
-Avoid clashes with ITS and add supports
-
-Revision 1.7 1999/09/29 09:24:14 fca
-Introduction of the Copyright and cvs Log
-
-*/
-
-///////////////////////////////////////////////////////////////////////////////
-// //
-// Forward Multiplicity Detector version 1 //
-// //
-//Begin_Html
+ /////////////////////////////////////////////////////////////////////
+// //
+// Forward Multiplicity detector based on Silicon version 0 //
+//
+//Begin Html
/*
-<img src="picts/AliFMDv1Class.gif">
-</pre>
-<br clear=left>
-<font size=+2 color=red>
-<p>The responsible person for this module is
-<a href="mailto:Valeri.Kondratiev@cern.ch">Valeri Kondratiev</a>.
-</font>
-<pre>
+<img src="gif/AliFMDv0Class.gif">
*/
-//End_Html
-// //
-///////////////////////////////////////////////////////////////////////////////
-
-#include "AliRun.h"
+//End Html
+// //
+// //
+//////////////////////////////////////////////////////////////////////
+
+#include <TMath.h>
+#include <TGeometry.h>
+#include <TTUBE.h>
+#include <TFile.h>
+#include <TTree.h>
+#include <TNode.h>
+#include <TClonesArray.h>
+#include <TLorentzVector.h>
+#include <TDirectory.h>
#include "AliFMDv1.h"
+#include "AliRun.h"
#include "AliMC.h"
+#include <iostream.h>
+#include <fstream.h>
#include "AliMagF.h"
-#include "stdlib.h"
-
+#include "AliFMDhit.h"
+#include "AliFMDdigit.h"
+#include <stdlib.h>
+//#include "TGeant3.h"
+//class TGeant3;
ClassImp(AliFMDv1)
-
-//_____________________________________________________________________________
-AliFMDv1::AliFMDv1()
+
+//--------------------------------------------------------------------
+AliFMDv1::AliFMDv1(const char *name, const char *title):
+ AliFMD(name,title)
{
//
- // Default constructor for FMD version 1
+ // Standart constructor for Forward Multiplicity Detector version 0
//
+ fIdSens1=0;
+// setBufferSize(128000);
}
-
-//_____________________________________________________________________________
-AliFMDv1::AliFMDv1(const char *name, const char *title)
- : AliFMD(name,title)
-{
- //
- // Standard constructor for FMD version 1
- //
- AliModule *start = gAlice->GetModule("START");
- if(start) {
- Error("ctor","This version of FMD is incompatible with START\n");
- exit(1);
- }
-}
-
-//___________________________________________
+//-------------------------------------------------------------------------
void AliFMDv1::CreateGeometry()
{
+ //
+ // Create the geometry of Forward Multiplicity Detector version 0
//
- // Creation of the geometry of the FMD version 1
- //
- //Begin_Html
+ //Detector consists of 6 volumes:
+ // 1st covered pseudorapidity interval from 3.3 to 2.0
+ // and placed on 65cm in Z-direction;
+ // 2nd - from 2.0 to 1.6 and Z=85 cm;
+ // 3d - the same pseudorapidity interval as the 1st
+ // but on the other side from the interaction point z=-65cm;
+ // 4th - simmetricaly with the 2nd :
+ // pseudorapidity from 2.0 to 1.6, Z=-85cm
+ // 5th - from 3.6 to 4.7, Z=-270cm
+ // 6th - from 4.5 to 5.5 , Z=-630cm.
+ // Each part has 400mkm Si (sensetive area, detector itself),
+ // 0.75cm of plastic simulated electronics material,
+ // Al support ring 2cm thickness and 1cm width placed on
+ // the outer radius of each Si disk;
+ //
+ // begin Html
/*
- <img src="picts/AliFMDv1Tree.gif">
- */
- //End_Html
- //Begin_Html
- /*
- <img src="picts/AliFMDv1.gif">
- */
- //End_Html
-
-
- Float_t rout, z;
- Float_t par[3], rin;
-
- Int_t irotm[100];
-
- TArrayI &idtmed = *fIdtmed;
-
- // ********************************************************
- // DEFINE DISK#3 OF FMD
- // ********************************************************
-
- gMC->Gsvolu("BR3_", "BOX ", idtmed[4], par, 0);
- gMC->Gsvolu("CB3_", "BOX ", idtmed[5], par, 0);
- gMC->Gsvolu("BR5_", "BOX ", idtmed[4], par, 0);
- gMC->Gsvolu("CB5_", "BOX ", idtmed[5], par, 0);
-
- // Define parameters for the right disk
-
- rin = 4.5;
- rout = 10.5;
- z = 77.;
-
- // Ring #1
-
- par[0] = rin;
- par[1] = rout;
- par[2] = 1.5;
- gMC->Gsvolu("R1R3", "TUBE", idtmed[1], par, 3);
- gMC->Gspos("R1R3", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY");
-
- // Ring #2
-
- par[0] = rout;
- par[1] = rout + .65;
- par[2] = 1.5;
- gMC->Gsvolu("R2R3", "TUBE", idtmed[2], par, 3);
- gMC->Gspos("R2R3", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY");
-
- // Ring #3
-
- par[0] = rout + .65;
- par[1] = rout + 5.65;
- par[2] = .025;
- gMC->Gsvolu("R3R3", "TUBE", idtmed[3], par, 3);
- gMC->Gspos("R3R3", 1, "ALIC", 0., 0., z + 1.525, 0, "ONLY");
-
- // Bracket #1
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 15.35;
- gMC->Matrix(irotm[11], 90., 0., 161.2, 90., 71.2, 90.);
- gMC->Gsposp("BR3_",1,"ALIC", 0., 25.25, 85.0, irotm[11],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB3_",1,"ALIC", 0., 25.41, 84.53,irotm[11],"ONLY",par,3);
-
-
- // Bracket #2
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 15.35;
- gMC->Matrix(irotm[12], 90., 180., 161.2, 270., 71.2, 270.);
- gMC->Gsposp("BR3_",2,"ALIC", 0.,-25.25, 85.0, irotm[12],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB3_",2,"ALIC", 0.,-25.41, 84.53,irotm[12],"ONLY",par,3);
+ <img src="gif/AliFMDv0.gif">
+ */
+ //
+ Int_t *idtmed = fIdtmed->GetArray();
+
+ Int_t ifmd;
+ Int_t idrotm[999];
+ Float_t zfmd,par[3];
+ char name[5];
+
+ Float_t rin[6], rout[6],zpos;
+ Float_t etain[6]= {3.3, 2.0, 3.3, 2.0, 4.5, 5.5};
+ Float_t etaout[6]={2.0, 1.6, 2.0, 1.6, 3.3, 4.5};
+ // Float_t z[6]={64., 85., -64., -85., -270., -630};
+ Float_t z[6]={64., 85., -64., -85., -240., -630};
+ Float_t zDet=0.04;
+ Float_t zElectronic=0.75;
+ Float_t zSupport=1.;
+ Float_t zFMD=3.;
+//-------------------------------------------------------------------
+ // FMD
+ //------------------------------------------------------------------
+
+ AliMatrix(idrotm[901], 90, 0, 90, 90, 180, 0);
+
+ gMC->Gsvolu("GFSI","TUBE", idtmed[1], par, 0);
+ gMC->Gsvolu("GEL ","TUBE", idtmed[4], par, 0);
+ gMC->Gsvolu("GSUP","TUBE", idtmed[2], par, 0);
+
+ for (ifmd =0; ifmd < 5; ifmd++){
+
+ sprintf(name,"FMD%d",ifmd);
+ printf(name);
+
+ zfmd=TMath::Abs(z[ifmd]);
+ printf("zfmd %f z[ifmd] %f",zfmd,z[ifmd]);
+ AliFMD::Eta2Radius(etain[ifmd],zfmd,&rin[ifmd]);
+ AliFMD::Eta2Radius(etaout[ifmd],zfmd,&rout[ifmd]);
+
+ par[0]=rin[ifmd]; // pipe size
+ par[1]=rout[ifmd];
+ par[2]=zFMD/2;
+ gMC->Gsvolu(name,"TUBE", idtmed[3], par, 3);
+
+ printf ("rin %f rout %f ZFMD %f\n",par[0],par[1],z[ifmd]);
+ if (z[ifmd] < 0){
+ gMC->Gspos(name,1,"ALIC",0,0,z[ifmd],0, "ONLY");}
+ else {
+ gMC->Gspos(name,1,"ALIC",0,0,z[ifmd],idrotm[901], "ONLY");}
+ //Silicon detector
+ par[2]=zDet/2;
+ zpos=zFMD/2 -par[2];
+ gMC->Gsposp("GFSI",ifmd+1,name,0,0,zpos,0, "ONLY",par,3);
+
+ //Plastic slice for electronics
+ par[2]=zElectronic/2;
+ zpos=zpos-zDet/2-par[2];
+ gMC->Gsposp("GEL ",ifmd+1,name,0,0,zpos,0, "ONLY",par,3);
+
+ //Simple Al support
+ par[1]=rout[ifmd];
+ par[0]=rout[ifmd]-2;
+ par[2]=zSupport/2;
+ zpos=zpos-zElectronic/2-par[2];
+ gMC->Gsposp("GSUP",ifmd+1,name,0,0,zpos,0, "ONLY",par,3);
+
+
+ }
+
+ //Silicon
+
+
+ gMC->Gsdvn("GSEC", "GFSI", 16, 2);
+ gMC->Gsdvn("GRIN", "GSEC", 128, 1);
+ /*
+ for (Int_t i=0; i<16; i++){
+ sprintf(ring,"GR%d",i);
+ printf(ring);
+ gMC->Gsdvn(ring, "GSEC", 128, 1);
+ }
+ */
+
+}
+//------------------------------------------------------------------------
+void AliFMDv1::CreateMaterials()
+{
+ Int_t isxfld = gAlice->Field()->Integ();
+ Float_t sxmgmx = gAlice->Field()->Max();
+
+ // Plastic CH
+ Float_t aPlastic[2]={1.01,12.01};
+ Float_t zPlastic[2]={1,6};
+ Float_t wPlastic[2]={1,1};
+ Float_t denPlastic=1.03;
+ //
+
+ //*** Definition Of avaible FMD materials ***
+ AliMaterial(0, "Si chip$", 28.0855,14.,2.33,9.36,999);
+ AliMaterial(1, "Al supprt$", 26.980,13.,2.70,8.9,999);
+ AliMaterial(2, "FMD Air$", 14.61, 7.3, .001205, 30423.,999);
+ AliMixture( 5, "Plastic$",aPlastic,zPlastic,denPlastic,-2,wPlastic);
+
- // Bracket #3
+//**
+ AliMedium(1, "Si chip$", 0, 1, isxfld, sxmgmx, 1., .001, 1., .001, .001);
+ AliMedium(2, "Al support$", 1, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001);
+ AliMedium(3, "FMD air$", 2, 0, isxfld, sxmgmx, 1., .001, 1., .001, .001);
+ AliMedium(4, "Plastic$", 5, 0,isxfld, sxmgmx, 10., .01, 1., .003, .003);
+
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 15.35;
- gMC->Matrix(irotm[13], 90., 270., 161.2, 0., 71.2, 0.);
- gMC->Gsposp("BR3_",3,"ALIC", 25.25, 0., 85.0, irotm[13],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB3_",3,"ALIC", 25.41, 0., 84.53,irotm[13],"ONLY",par,3);
+}
+//---------------------------------------------------------------------
+void AliFMDv1::DrawDetector()
+{
+//
+// Draw a shaded view of the Forward multiplicity detector version 0
+//
+
+AliMC* pMC = AliMC::GetMC();
+
+//Set ALIC mother transparent
+pMC->Gsatt("ALIC","SEEN",0);
+//
+//Set volumes visible
+gMC->Gsatt("FMD0","SEEN",1);
+gMC->Gsatt("FMD1","SEEN",1);
+gMC->Gsatt("FMD2","SEEN",1);
+gMC->Gsatt("FMD3","SEEN",1);
+gMC->Gsatt("FMD4","SEEN",1);
+gMC->Gsatt("FMD5","SEEN",1);
+
+//
+gMC->Gdopt("hide","on");
+gMC->Gdopt("shad","on");
+gMC->SetClipBox(".");
+gMC->SetClipBox("*",0,1000,-1000,1000,-1000,1000);
+gMC->DefaultRange();
+gMC->Gdraw("alic",40,30,0,12,9.5,.2,0.2);
+gMC->Gdhead(1111,"Forward multiplicity detector");
+gMC->Gdopt("hide","off");
+}
+//-------------------------------------------------------------------
+void AliFMDv1::Init()
+{
+// Initialises version 0 of the Forward Multiplicity Detector
+//
+AliMC* gMC=AliMC::GetMC();
+AliFMD::Init();
+fIdSens1=gMC->VolId("GRIN");
+printf("*** FMD version 1 initialized ***\n");
+}
- // Bracket #4
+//-------------------------------------------------------------------
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 15.35;
- gMC->Matrix(irotm[14], 90., 90., 161.2, 180., 71.2, 180.);
- gMC->Gsposp("BR3_",4,"ALIC", -25.25, 0., 85.0, irotm[14],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB3_",4,"ALIC", -25.41, 0., 84.53,irotm[14],"ONLY",par,3);
+void AliFMDv1::StepManager()
+{
+ //
+ // Called for every step in the Forward Multiplicity Detector
+ //
+ Int_t id,copy,copy1,copy2;
+ static Float_t hits[9];
+ static Int_t vol[3];
+ static Float_t de;
+ TLorentzVector pos;
+ TLorentzVector mom;
- // Right support ring
- par[0] = 39.;
- par[1] = 41.;
- par[2] = .5;
- gMC->Gsvolu("R1SP", "TUBE", idtmed[4], par, 3);
- gMC->Gspos("R1SP", 1, "ALIC", 0., 0., 89.5, 0, "ONLY");
+ TClonesArray &lhits = *fHits;
+ AliMC* gMC=AliMC::GetMC();
+ if(!gMC->IsTrackAlive()) return; // particle has disappeared
- // Define parameters for the left disk
-
- rin = 4.5;
- rout = 10.5;
- z = -77.;
-
- // Ring #1
-
- par[0] = rin;
- par[1] = rout;
- par[2] = 1.5;
- gMC->Gsvolu("R1L3", "TUBE", idtmed[1], par, 3);
- gMC->Gspos("R1L3", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY");
-
- // Ring #2
-
- par[0] = rout;
- par[1] = rout + .65;
- par[2] = 1.5;
- gMC->Gsvolu("R2L3", "TUBE", idtmed[2], par, 3);
- gMC->Gspos("R2L3", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY");
-
- // Ring #3
-
- par[0] = rout + .65;
- par[1] = rout + 5.65;
- par[2] = .025;
- gMC->Gsvolu("R3L3", "TUBE", idtmed[3], par, 3);
- gMC->Gspos("R3L3", 1, "ALIC", 0., 0., z - 1.525, 0, "ONLY");
-
- // Bracket #1
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 15.35;
- gMC->Matrix(irotm[61], 90., 0., 180.-161.2, 90., 180.-71.2, 90.);
- gMC->Gsposp("BR3_",5,"ALIC", 0., 25.25, -85.0, irotm[61],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB3_",5,"ALIC", 0., 25.41, -84.53,irotm[61],"ONLY",par,3);
-
- gMC->Matrix(irotm[91], 90., 0., 90.-10.6, 90., 180.-10.6, 90.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",1,"ALIC", 0., 55.0, -170.0,irotm[91],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",1,"ALIC", 0., 55.5, -169.5,irotm[91],"ONLY",par,3);
-
- // Bracket #2
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 15.35;
- gMC->Matrix(irotm[62], 90., 180., 180.-161.2, 270., 180.-71.2, 270.);
- gMC->Gsposp("BR3_",6,"ALIC", 0.,-25.25, -85.0,irotm[62],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB3_",6,"ALIC", 0.,-25.41, -84.53,irotm[62],"ONLY",par,3);
-
- gMC->Matrix(irotm[92], 90., 180., 90.-10.6, 270., 180.-10.6, 270.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",2,"ALIC", 0., -55.0, -170.0,irotm[92],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",2,"ALIC", 0., -55.5, -169.5,irotm[92],"ONLY",par,3);
-
- // Bracket #3
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 15.35;
- gMC->Matrix(irotm[63], 90., 270., 180.-161.2, 0., 180.-71.2, 0.);
- gMC->Gsposp("BR3_",7,"ALIC", 25.25, 0., -85.0, irotm[63],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB3_",7,"ALIC", 25.41, 0., -84.53,irotm[63],"ONLY",par,3);
-
- gMC->Matrix(irotm[93], 90., 270., 90.-10.6, 0., 180.-10.6, 0.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",3,"ALIC", 55., 0., -170.,irotm[93],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",3,"ALIC", 55.5, 0., -169.5,irotm[93],"ONLY",par,3);
-
- // Bracket #4
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 15.35;
- gMC->Matrix(irotm[64], 90., 90., 180.-161.2, 180., 180.-71.2, 180.);
- gMC->Gsposp("BR3_",8,"ALIC", -25.25, 0., -85., irotm[64],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB3_",8,"ALIC", -25.41, 0., -84.53,irotm[64],"ONLY",par,3);
-
- gMC->Matrix(irotm[94], 90., 90., 90.-10.6, 180., 180.-10.6, 180.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",4,"ALIC", -55., 0., -170.,irotm[94],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",4,"ALIC", -55.5, 0., -169.5,irotm[94],"ONLY",par,3);
-
- // Central support ring
-
- par[0] = 39.;
- par[1] = 41.;
- par[2] = .5;
- gMC->Gsvolu("R2SP", "TUBE", idtmed[4], par, 3);
- gMC->Gspos("R2SP", 1, "ALIC", 0., 0., -89.5, 0, "ONLY");
-
- // Left support ring
-
- par[0] = 69.;
- par[1] = 71.;
- par[2] = .5;
- gMC->Gsvolu("R3SP", "TUBE", idtmed[4], par, 3);
- gMC->Gspos("R3SP", 1, "ALIC", 0., 0., -249.5, 0, "ONLY");
-
- // ********************************************************
- // DEFINE DISK#2 OF FMD
- // ********************************************************
-
- gMC->Gsvolu("BR2_", "BOX ", idtmed[4], par, 0);
- gMC->Gsvolu("CB2_", "BOX ", idtmed[5], par, 0);
+ Float_t charge = gMC->TrackCharge();
+ if(TMath::Abs(charge)<=0.) return; //take only charged particles
- // Define parameters for right disk #2
-
- rin = 7.7;
- rout = 13.7;
- z = 64.4;
-
- // Ring #1
-
- par[0] = rin;
- par[1] = rout;
- par[2] = 1.5;
- gMC->Gsvolu("R1R2", "TUBE", idtmed[1], par, 3);
- gMC->Gspos("R1R2", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY");
-
- // Ring #2
-
- par[0] = rout;
- par[1] = rout + .65;
- par[2] = 1.5;
- gMC->Gsvolu("R2R2", "TUBE", idtmed[2], par, 3);
- gMC->Gspos("R2R2", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY");
-
- // Ring #3
-
- par[0] = rout + .65;
- par[1] = rout + 5.65;
- par[2] = .025;
- gMC->Gsvolu("R3R2", "TUBE", idtmed[3], par, 3);
- gMC->Gspos("R3R2", 1, "ALIC", 0., 0., z + 1.525, 0, "ONLY");
-
- // Bracket #1
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.35;
- gMC->Matrix(irotm[21], 90., 30., 139.3, 120., 49.3, 120.);
- gMC->Gsposp("BR2_",1,"ALIC", -13.4, 23.3, 78.7, irotm[21],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB2_",1,"ALIC", -13.56, 23.6, 78.4, irotm[21],"ONLY",par,3);
-
- // Bracket #2
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.35;
- gMC->Matrix(irotm[22], 90., 210., 139.3, 300., 49.3, 300.);
- gMC->Gsposp("BR2_",2,"ALIC", 13.4,-23.3, 78.7, irotm[22],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB2_",2,"ALIC", 13.5,-23.6, 78.4,irotm[22],"ONLY",par,3);
-
-
- // Bracket #3
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.35;
- gMC->Matrix(irotm[23], 90., 300., 139.3, 30., 49.3, 30.);
- gMC->Gsposp("BR2_",3,"ALIC", 23.3, 13.4, 78.7, irotm[23],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB2_",3,"ALIC", 23.6, 13.56, 78.4,irotm[23],"ONLY",par,3);
-
- // Bracket #4
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.35;
- gMC->Matrix(irotm[24], 90., 120., 139.3, 210., 49.3, 210.);
- gMC->Gsposp("BR2_",4,"ALIC", -23.3, -13.4, 78.7,irotm[24],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB2_",4,"ALIC", -23.6, -13.56, 78.4,irotm[24],"ONLY",par,3);
-
- // Define parameters for left disk
-
- rin = 7.7;
- rout = 13.7;
- z = -64.4;
-
- // Ring #1
-
- par[0] = rin;
- par[1] = rout;
- par[2] = 1.5;
- gMC->Gsvolu("R1L2", "TUBE", idtmed[1], par, 3);
- gMC->Gspos("R1L2", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY");
-
- // Ring #2
-
- par[0] = rout;
- par[1] = rout + .65;
- par[2] = 1.5;
- gMC->Gsvolu("R2L2", "TUBE", idtmed[2], par, 3);
- gMC->Gspos("R2L2", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY");
-
- // Ring #3
-
- par[0] = rout + .65;
- par[1] = rout + 5.65;
- par[2] = .025;
- gMC->Gsvolu("R3L2", "TUBE", idtmed[3], par, 3);
- gMC->Gspos("R3L2", 1, "ALIC", 0., 0., z - 1.525, 0, "ONLY");
-
- // Bracket #1
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.35;
- gMC->Matrix(irotm[51], 90., 30., 180.-139.3, 120., 180.-49.3, 120.);
- gMC->Gsposp("BR2_",5,"ALIC", -13.4, 23.3, -78.7, irotm[51],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB2_",5,"ALIC", -13.56, 23.6, -78.4,irotm[51],"ONLY",par,3);
-
- gMC->Matrix(irotm[81], 90., 30., 90.-10.6, 120., 180.-10.6, 120.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",5,"ALIC", -27.5, 47.6, -170.0,irotm[81],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",5,"ALIC", -27.85, 48., -169.5,irotm[81],"ONLY",par,3);
-
- // Bracket #2
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.35;
- gMC->Matrix(irotm[52], 90., 210., 180.-139.3, 300., 180.-49.3, 300.);
- gMC->Gsposp("BR2_",6,"ALIC", 13.4, -23.3, -78.7,irotm[52],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB2_",6,"ALIC", 13.56, -23.6, -78.4,irotm[52],"ONLY",par,3);
-
- gMC->Matrix(irotm[82], 90., 210., 90.-10.6, 300., 180.-10.6, 300.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",6,"ALIC", 27.5, -47.6, -170.0,irotm[82],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",6,"ALIC", 27.85, -48., -169.5,irotm[82],"ONLY",par,3);
-
- // Bracket #3
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.35;
- gMC->Matrix(irotm[53], 90., 300., 180.-139.3, 30., 180.-49.3, 30.);
- gMC->Gsposp("BR2_",7,"ALIC", 23.3, 13.4, -78.7, irotm[53],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB2_",7,"ALIC", 23.6, 13.56, -78.4,irotm[53],"ONLY",par,3);
-
- gMC->Matrix(irotm[83], 90., 300., 90.-10.6, 30., 180.-10.6, 30.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",7,"ALIC", 47.6, 27.5, -170.,irotm[83],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",7,"ALIC", 48., 27.85, -169.5,irotm[83],"ONLY",par,3);
-
- // Bracket #4
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.35;
- gMC->Matrix(irotm[54], 90., 120., 180.-139.3, 210., 180.-49.3, 210.);
- gMC->Gsposp("BR2_",8,"ALIC", -23.3, -13.4, -78.7, irotm[54],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB2_",8,"ALIC", -23.6, -13.56, -78.4,irotm[54],"ONLY",par,3);
-
- gMC->Matrix(irotm[84], 90., 120., 90.-10.6, 210., 180.-10.6, 210.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",8,"ALIC", -47.6, -27.5, -170.,irotm[84],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",8,"ALIC", -48., -27.85, -169.5,irotm[84],"ONLY",par,3);
-
- // ********************************************************
- // DEFINE DISK#1 OF FMD
- // ********************************************************
-
- gMC->Gsvolu("BR1_", "BOX ", idtmed[4], par, 0);
- gMC->Gsvolu("CB1_", "BOX ", idtmed[5], par, 0);
+ // printf(" in StepManeger \n");
+ id=gMC->CurrentVolID(copy);
- // Define parameters for right disk #1
-
- rin = 12.4;
- rout = 18.4;
- z = 59.4;
-
- // Ring #1
-
- par[0] = rin;
- par[1] = rout;
- par[2] = 1.5;
- gMC->Gsvolu("R1R1", "TUBE", idtmed[1], par, 3);
- gMC->Gspos("R1R1", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY");
-
- // Ring #2
-
- par[0] = rout;
- par[1] = rout + .65;
- par[2] = 1.5;
- gMC->Gsvolu("R2R1", "TUBE", idtmed[2], par, 3);
- gMC->Gspos("R2R1", 1, "ALIC", 0., 0., z + 1.5, 0, "ONLY");
-
- // Ring #3
-
- par[0] = rout + .65;
- par[1] = rout + 5.65;
- par[2] = .025;
- gMC->Gsvolu("R3R1", "TUBE", idtmed[3], par, 3);
- gMC->Gspos("R3R1", 1, "ALIC", 0., 0., z + 1.525, 0, "ONLY");
-
- // Bracket #1
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.5;
- gMC->Matrix(irotm[31], 90., 60., 128., 150., 38., 150.);
- gMC->Gsposp("BR1_",1,"ALIC", -25.3, 14.6, 76.2, irotm[31],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB1_",1,"ALIC", -25.35, 14.8, 75.9, irotm[31],"ONLY",par,3);
-
- // Bracket #2
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.5;
- gMC->Matrix(irotm[32], 90., 240., 128., 330., 38., 330.);
- gMC->Gsposp("BR1_",2,"ALIC", 25.3, -14.6, 76.2, irotm[32],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB1_",2,"ALIC", 25.35, -14.8, 75.9,irotm[32],"ONLY",par,3);
-
- // Bracket #3
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.5;
- gMC->Matrix(irotm[33], 90., 330., 128., 60., 38., 60.);
- gMC->Gsposp("BR1_",3,"ALIC", 14.6, 25.3, 76.2, irotm[33],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB1_",3,"ALIC", 14.8, 25.35, 75.9,irotm[33],"ONLY",par,3);
-
- // Bracket #4
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.5;
- gMC->Matrix(irotm[34], 90., 150., 128., 240., 38., 240.);
- gMC->Gsposp("BR1_",4,"ALIC", -14.6, -25.3, 76.2,irotm[34],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB1_",4,"ALIC", -14.8, -25.35, 75.9,irotm[34],"ONLY",par,3);
-
- // Define parameters for left disk #1
-
- rin = 12.4;
- rout = 18.4;
- z = -59.4;
-
- // Ring #1
-
- par[0] = rin;
- par[1] = rout;
- par[2] = 1.5;
- gMC->Gsvolu("R1L1", "TUBE", idtmed[1], par, 3);
- gMC->Gspos("R1L1", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY");
-
- // Ring #2
-
- par[0] = rout;
- par[1] = rout + .65;
- par[2] = 1.5;
- gMC->Gsvolu("R2L1", "TUBE", idtmed[2], par, 3);
- gMC->Gspos("R2L1", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY");
-
- // Ring #3
-
- par[0] = rout + .65;
- par[1] = rout + 5.65;
- par[2] = .025;
- gMC->Gsvolu("R3L1", "TUBE", idtmed[3], par, 3);
- gMC->Gspos("R3L1", 1, "ALIC", 0., 0., z - 1.525, 0, "ONLY");
-
- // Bracket #1
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.5;
- gMC->Matrix(irotm[41], 90., 60., 180.-128., 150., 180.-38.0, 150.);
- gMC->Gsposp("BR1_",5,"ALIC", -25.3, 14.6, -76.2, irotm[41],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB1_",5,"ALIC", -25.35, 14.8, -75.9,irotm[41],"ONLY",par,3);
-
- gMC->Matrix(irotm[1], 90., 60., 90.-10.6, 150., 180.-10.6, 150.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",9,"ALIC", -47.6, 27.5, -170.,irotm[1],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",9,"ALIC", -48., 27.85, -169.5,irotm[1],"ONLY",par,3);
-
- // Bracket #2
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.5;
- gMC->Matrix(irotm[42], 90., 240., 180.-128., 330., 180.-38., 330.);
- gMC->Gsposp("BR1_",6,"ALIC", 25.3,-14.6, -76.2,irotm[42],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB1_",6,"ALIC", 25.35,-14.8, -75.9,irotm[42],"ONLY",par,3);
-
- gMC->Matrix(irotm[2], 90., 240., 90.-10.6, 330., 180.-10.6, 330.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",10,"ALIC", 47.6, -27.5, -170.0,irotm[2],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",10,"ALIC", 48., -27.85, -169.5,irotm[2],"ONLY",par,3);
-
- // Bracket #3
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.5;
- gMC->Matrix(irotm[43], 90., 330., 180.-128., 60., 180.-38., 60.);
- gMC->Gsposp("BR1_",7,"ALIC", 14.6, 25.3, -76.2, irotm[43],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB1_",7,"ALIC", 14.8, 25.35, -75.9,irotm[43],"ONLY",par,3);
-
- gMC->Matrix(irotm[3], 90., 330., 90.-10.6, 60., 180.-10.6, 60.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",11,"ALIC", 27.5, 47.6, -170.,irotm[3],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",11,"ALIC", 27.85, 48., -169.5,irotm[3],"ONLY",par,3);
-
- // Bracket #4
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 17.5;
- gMC->Matrix(irotm[44], 90., 150., 180.-128., 240., 180.-38., 240.);
- gMC->Gsposp("BR1_",8,"ALIC", -14.6, -25.3, -76.2, irotm[44],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB1_",8,"ALIC", -14.8, -25.35, -75.9,irotm[44],"ONLY",par,3);
-
- gMC->Matrix(irotm[4], 90., 150., 90.-10.6, 240., 180.-10.6, 240.);
- par[1] = 0.1;
- par[2] = 81.4;
- gMC->Gsposp("BR5_",12,"ALIC", -27.5, -47.6, -170.,irotm[4],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB5_",12,"ALIC", -27.85, -48., -169.5,irotm[4],"ONLY",par,3);
-
- // ***********************************************************
- // DEFINE LEFT DISK#4 OF FMD
- // ***********************************************************
-
- gMC->Gsvolu("BR4_", "BOX ", idtmed[4], par, 0);
- gMC->Gsvolu("CB4_", "BOX ", idtmed[5], par, 0);
-
- // Define parameters
-
- rin = 4.5;
- rout = 10.5;
- z = -229.5;
-
- // Ring #1
-
- par[0] = rin;
- par[1] = rout;
- par[2] = 1.5;
- gMC->Gsvolu("R1L4", "TUBE", idtmed[1], par, 3);
- gMC->Gspos("R1L4", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY");
-
- // Ring #2
-
- par[0] = rout;
- par[1] = rout + .65;
- par[2] = 1.5;
- gMC->Gsvolu("R2L4", "TUBE", idtmed[2], par, 3);
- gMC->Gspos("R2L4", 1, "ALIC", 0., 0., z - 1.5, 0, "ONLY");
-
- // Ring #3
-
- par[0] = rout + .65;
- par[1] = rout + 5.65;
- par[2] = .025;
- gMC->Gsvolu("R3L4", "TUBE", idtmed[3], par, 3);
- gMC->Gspos("R3L4", 1, "ALIC", 0., 0., z - 1.525, 0, "ONLY");
-
- // Bracket #1
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 31.25;
- gMC->Matrix(irotm[71], 90., 0., 90.-71., 90., 180.-71., 90.);
- gMC->Gsposp("BR4_",1,"ALIC", 0., 40.25, -240., irotm[71],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB4_",1,"ALIC", 0., 40.75, -239.5, irotm[71],"ONLY",par,3);
-
- // Bracket #2
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 31.25;
- gMC->Matrix(irotm[72], 90., 180., 90.-71., 270., 180.-71., 270.);
- gMC->Gsposp("BR4_",2,"ALIC", 0., -40.25, -240., irotm[72],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB4_",2,"ALIC", 0., -40.75, -239.5,irotm[72],"ONLY",par,3);
-
- // Bracket #3
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 31.25;
- gMC->Matrix(irotm[73], 90., 270., 90.-71., 0., 180.-71., 0.);
- gMC->Gsposp("BR4_",3,"ALIC", 40.25, 0., -240., irotm[73],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB4_",3,"ALIC", 40.75, 0., -239.5,irotm[73],"ONLY",par,3);
-
- // Bracket #4
-
- par[0] = 1.5;
- par[1] = 0.1;
- par[2] = 31.25;
- gMC->Matrix(irotm[74], 90., 90., 90.-71., 180., 180.-71., 180.);
- gMC->Gsposp("BR4_",4,"ALIC", -40.25, 0., -240.,irotm[74],"ONLY",par,3);
- par[1] = 0.5;
- gMC->Gsposp("CB4_",4,"ALIC", -40.75, 0., -239.5,irotm[74],"ONLY",par,3);
-}
+// Check the sensetive volume
+ if(id==fIdSens1)
+ {
+ if(gMC->IsTrackEntering())
+ {
+ // ((TGeant3*)gMC)->Gpcxyz();
+ vol[2]=copy;
+ gMC->CurrentVolOffID(1,copy1);
+ vol[1]=copy1;
+ gMC->CurrentVolOffID(2,copy2);
+ vol[0]=copy2;
+ // printf("vol0 %d vol1 %d vol2 %d\n",vol[0],vol[1],vol[2]);
+ gMC->TrackPosition(pos);
+ hits[0]=pos[0];
+ hits[1]=pos[1];
+ hits[2]=pos[2];
+ // printf(" Zpos %f \n",hits[2]);
+ gMC->TrackMomentum(mom);
+ hits[3]=mom[0];
+ hits[4]=mom[1];
+ hits[5]=mom[2];
+
+ Int_t iPart= gMC->TrackPid();
+ Int_t partId=gMC->IdFromPDG(iPart);
+ hits[7]=partId;
+ hits[8]=1e9*gMC->TrackTime();
+ de=0.;
+ // for(i=0; i<9; i++) printf(" hits %f \n",hits[i]);
+ }
+ if(gMC->IsTrackInside()){
+ de=de+1000.*gMC->Edep();
+ }
+
+ if(gMC->IsTrackExiting()
+ ||gMC->IsTrackDisappeared()||
+ gMC->IsTrackStop())
+ {
+ hits[6]=de+1000.*gMC->Edep();
+ new(lhits[fNhits++]) AliFMDhit(fIshunt,gAlice->CurrentTrack(),vol,hits);
+ } // IsTrackExiting()
+ }
+ }
+//--------------------------------------------------------------------------
-//_____________________________________________________________________________
-void AliFMDv1::DrawModule()
+void AliFMDv1::Response( Float_t Edep)
{
- //
- // Draw a shaded view of the FMD version 1
- //
+ Float_t I=1.664*0.04*2.33/22400; // = 0.69e-6;
+ Float_t chargeOnly=Edep/I;
+ //Add noise ~500electrons
+ Int_t charge=500;
+ if (Edep>0)
+ charge=Int_t(gRandom->Gaus(chargeOnly,500));
+ }
- // Set everything unseen
- gMC->Gsatt("*", "seen", -1);
- //
- // Set ALIC mother transparent
- gMC->Gsatt("ALIC","SEEN",0);
- //
- // Set the volumes visible
- gMC->Gsatt("R1R3","SEEN",1);
- gMC->Gsatt("R2R3","SEEN",1);
- gMC->Gsatt("R3R3","SEEN",1);
- gMC->Gsatt("R1L3","SEEN",1);
- gMC->Gsatt("R2L3","SEEN",1);
- gMC->Gsatt("R3L3","SEEN",1);
- gMC->Gsatt("R1R2","SEEN",1);
- gMC->Gsatt("R2R2","SEEN",1);
- gMC->Gsatt("R3R2","SEEN",1);
- gMC->Gsatt("R1L2","SEEN",1);
- gMC->Gsatt("R2L2","SEEN",1);
- gMC->Gsatt("R3L2","SEEN",1);
- gMC->Gsatt("R1R1","SEEN",1);
- gMC->Gsatt("R2R1","SEEN",1);
- gMC->Gsatt("R3R1","SEEN",1);
- gMC->Gsatt("R1L1","SEEN",1);
- gMC->Gsatt("R2L1","SEEN",1);
- gMC->Gsatt("R3L1","SEEN",1);
- gMC->Gsatt("R1L4","SEEN",1);
- gMC->Gsatt("R2L4","SEEN",1);
- gMC->Gsatt("R3L4","SEEN",1);
- gMC->Gsatt("BR1_","SEEN",1);
- gMC->Gsatt("BR2_","SEEN",1);
- gMC->Gsatt("BR3_","SEEN",1);
- gMC->Gsatt("BR4_","SEEN",1);
- gMC->Gsatt("BR5_","SEEN",1);
- gMC->Gsatt("CB1_","SEEN",1);
- gMC->Gsatt("CB2_","SEEN",1);
- gMC->Gsatt("CB3_","SEEN",1);
- gMC->Gsatt("CB4_","SEEN",1);
- gMC->Gsatt("CB5_","SEEN",1);
- gMC->Gsatt("R1SP","SEEN",1);
- gMC->Gsatt("R2SP","SEEN",1);
- gMC->Gsatt("R3SP","SEEN",1);
- //
- gMC->Gdopt("hide", "on");
- gMC->Gdopt("shad", "on");
- gMC->Gsatt("*", "fill", 7);
- gMC->SetClipBox(".");
- gMC->SetClipBox("*", 0, 1000, -1000, 1000, -1000, 1000);
- gMC->DefaultRange();
- gMC->Gdraw("alic", 40, 30, 0, 6, 9, .08, .08);
- gMC->Gdhead(1111, "Forward Multiplicity Detector version 1");
- gMC->Gdman(13, 9, "MAN");
-}
-//_____________________________________________________________________________
-void AliFMDv1::CreateMaterials()
-{
- //
- // Create Materials for version 1 of FMD
- //
- // Material for ring #1
- Float_t ar1[8] = { 55.8,58.7,52.,47.9,16.,28.,207.2,27. };
- Float_t zr1[8] = { 26.,28.,24.,22.,8.,14.,82.,13. };
- Float_t wr1[8] = { .27,.081,.054,.045,.18,.25,.06,.06 };
- // Material for ring #2
- Float_t ar2[3] = { 55.8,27.,16. };
- Float_t zr2[3] = { 26.,13.,8. };
- Float_t wr2[3] = { .35,.34,.31 };
- // Material for ring #3
- Float_t ar3[3] = { 28.,27.,16. };
- Float_t zr3[3] = { 14.,13.,8. };
- Float_t wr3[3] = { .37,.33,.3 };
- // Material for brackets
- Float_t abr[2] = { 1.,12. };
- Float_t zbr[2] = { 1.,6. };
- Float_t wbr[2] = { .1,.9 };
- // Material for cables
- Float_t acb[4] = { 1.,12.,37.,63.54 };
- Float_t zcb[4] = { 1.,6.,17.,2.9 };
- Float_t wcb[4] = { .02,.14,.12,.72 };
-
- Float_t epsil, stmin, deemax, tmaxfd, stemax;
-
- Int_t ISXFLD = gAlice->Field()->Integ();
- Float_t SXMGMX = gAlice->Field()->Max();
-
- // Ring #1
-
- AliMixture(1, "FMD_R1$", ar1, zr1, 2.69, 8, wr1);
-
- // Ring #2
-
- AliMixture(2, "FMD_R2$", ar2, zr2, 2.63, 3, wr2);
-
- // Ring #3
-
- AliMixture(3, "FMD_R3$", ar3, zr3, 3.15, 3, wr3);
- // Brackets
-
- AliMixture(4, "FMD_BR$", abr, zbr, 1.8, 2, wbr);
- // Cables
-
- AliMixture(5, "FMD_CB$", acb, zcb, 3.11, 4, wcb);
-
- // *******************************************************
- // Defines tracking media parameters.
- // *******************************************************
- epsil = .001; // Tracking precision, DLS
- stemax = -1.; // Maximum displacement for multiple scattering
- tmaxfd = -20.; // Maximum angle due to field deflection
- deemax = -.3; // Maximum fractional energy loss, DLS
- stmin = -.8;
- // ********************************************************
- AliMedium(1, "FMD_R1_L3 ", 1, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(2, "FMD_R2_L3 ", 2, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(3, "FMD_R3_L3 ", 3, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(4, "FMD_BR_L3 ", 4, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin);
- AliMedium(5, "FMD_CB_L3 ", 5, 0, ISXFLD, SXMGMX, tmaxfd, stemax, deemax, epsil, stmin);
-}
-
-
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff