+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * *
+ * Author: The ALICE Off-line Project. *
+ * Contributors are mentioned in the code where appropriate. *
+ * *
+ * Permission to use, copy, modify and distribute this software and its *
+ * documentation strictly for non-commercial purposes is hereby granted *
+ * without fee, provided that the above copyright notice appears in all *
+ * copies and that both the copyright notice and this permission notice *
+ * appear in the supporting documentation. The authors make no claims *
+ * about the suitability of this software for any purpose. It is *
+ * provided "as is" without express or implied warranty. *
+ **************************************************************************/
+
+/*
+$Log$
+Revision 1.12 1999/11/01 20:41:57 fca
+Added protections against using the wrong version of FRAME
+
+Revision 1.11 1999/10/22 08:04:14 fca
+Correct improper use of negative parameters
+
+Revision 1.10 1999/10/16 19:30:06 fca
+Corrected Rotation Matrix and CVS log
+
+Revision 1.9 1999/10/15 15:35:20 fca
+New version for frame1099 with and without holes
+
+Revision 1.8 1999/09/29 09:24:33 fca
+Introduction of the Copyright and cvs Log
+
+*/
+
///////////////////////////////////////////////////////////////////////////////
// //
-// Time Of Flight: as for version 1 but full coverage //
-// This class contains the functions for version 3 of the Time Of Flight //
+// Time Of Flight: design of C.Williams FCA //
+// This class contains the functions for version 1 of the Time Of Flight //
// detector. //
-// //
+//
+// VERSION WITH 5 MODULES AND TILTED STRIPS
+//
+// FULL COVERAGE VERSION
+//
+// Authors:
+//
+// Alessio Seganti
+// Domenico Vicinanza
+//
+// University of Salerno - Italy
+//
+//
//Begin_Html
/*
<img src="picts/AliTOFv3Class.gif">
// //
///////////////////////////////////////////////////////////////////////////////
+#include <stdlib.h>
+
#include "AliTOFv3.h"
#include "AliRun.h"
#include "AliConst.h"
*/
//End_Html
//
- //
- // Create common geometry
+ // Creates common geometry
//
AliTOF::CreateGeometry();
}
//_____________________________________________________________________________
-void AliTOFv3::TOFpc(Float_t xm, Float_t ym, Float_t zm0,
- Float_t zm1, Float_t zm2)
+void AliTOFv3::TOFpc(Float_t xtof, Float_t ytof, Float_t zlen1,
+ Float_t zlen2, Float_t zlen3, Float_t ztof0)
{
//
// Definition of the Time Of Fligh Resistive Plate Chambers
- // xm, ym, zm - sizes of TOF modules (large)
+ // xFLT, yFLT, zFLT - sizes of TOF modules (large)
- Float_t ycoor;
- Float_t zazor, xp, yp, zp;
+ Float_t ycoor, zcoor;
Float_t par[10];
Int_t *idtmed = fIdtmed->GetArray()-499;
+
+ Int_t idrotm[100];
+ Int_t nrot = 0;
- // gap in RPC chamber
- zazor = .03;
- // Sizes of RPC chamber
- xp = 3.0; //small pixel
-//xp = 3.9; //large pixel
- yp = 12.3*0.05; // 5% X0 of glass
- zp = 3.0; //small pixel
-//zp = 4.1; //large pixel
- // Large not sensitive volumes with CO2
- par[0] = xm/2;
- par[1] = ym/2;
- par[2] = zm0/2;
- gMC->Gsvolu("FBT1", "BOX ", idtmed[506], par, 3); // CO2
- gMC->Gspos("FBT1", 0, "FTO1", 0., 0., 0., 0, "ONLY");
- gMC->Gsdvn("FDT1", "FBT1", 2, 3); // 2 large modules along Z
- par[2] = zm1 / 2;
- gMC->Gsvolu("FBT2", "BOX ", idtmed[506], par, 3); // CO2
- gMC->Gspos("FBT2", 1, "FTO2", 0., 0., 0., 0, "ONLY");
- gMC->Gsdvn("FDT2", "FBT2", 2, 3); // 2 (PHOS) modules along Z
- par[2] = zm2 / 2;
- gMC->Gsvolu("FBT3", "BOX ", idtmed[506], par, 3); // CO2
- gMC->Gspos("FBT3", 2, "FTO3", 0., 0., 0., 0, "ONLY");
- gMC->Gsdvn("FDT3", "FBT3", 1, 3); // 1 (RICH) module along Z
- //
- // subtraction of dead boundaries in X=2 cm and Z=7/2 cm
- par[0] = par[0]-2.;
- Int_t nz0, nz1, nz2, nx; //- numbers of pixels
- nx = Int_t (par[0]*2/xp);
+
+
+ par[0] = xtof / 2.;
+ par[1] = ytof / 2.;
+ par[2] = zlen1 / 2.;
+ gMC->Gsvolu("FTO1", "BOX ", idtmed[506], par, 3);
+ par[2] = zlen2 / 2.;
+ gMC->Gsvolu("FTO2", "BOX ", idtmed[506], par, 3);
+ par[2] = zlen3 / 2.;
+ gMC->Gsvolu("FTO3", "BOX ", idtmed[506], par, 3);
+
+
+// Positioning of modules
+
+ Float_t zcor1 = ztof0 - zlen1/2;
+ Float_t zcor2 = ztof0 - zlen1 - zlen2/2.;
+ Float_t zcor3 = 0.;
+
+ AliMatrix(idrotm[0], 90., 0., 0., 0., 90, -90.);
+ AliMatrix(idrotm[1], 90., 180., 0., 0., 90, 90.);
+ gMC->Gspos("FTO1", 1, "BTO1", 0, zcor1, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO1", 2, "BTO1", 0, -zcor1, 0, idrotm[1], "ONLY");
+ gMC->Gspos("FTO1", 1, "BTO2", 0, zcor1, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO1", 2, "BTO2", 0, -zcor1, 0, idrotm[1], "ONLY");
+ gMC->Gspos("FTO1", 1, "BTO3", 0, zcor1, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO1", 2, "BTO3", 0, -zcor1, 0, idrotm[1], "ONLY");
+
+ gMC->Gspos("FTO2", 1, "BTO1", 0, zcor2, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO2", 2, "BTO1", 0, -zcor2, 0, idrotm[1], "ONLY");
+ gMC->Gspos("FTO2", 1, "BTO2", 0, zcor2, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO2", 2, "BTO2", 0, -zcor2, 0, idrotm[1], "ONLY");
+ gMC->Gspos("FTO2", 1, "BTO3", 0, zcor2, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO2", 2, "BTO3", 0, -zcor2, 0, idrotm[1], "ONLY");
+
+ gMC->Gspos("FTO3", 0, "BTO1", 0, zcor3, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO3", 0, "BTO2", 0, zcor3, 0, idrotm[0], "ONLY");
+ gMC->Gspos("FTO3", 0, "BTO3", 0, zcor3, 0, idrotm[0], "ONLY");
+
+// Subtraction the distance to TOF module boundaries
+
+ Float_t db = 7.;
+ Float_t xFLT, yFLT, zFLT1, zFLT2, zFLT3;
+
+ xFLT = xtof -(.5 +.5)*2;
+ yFLT = ytof;
+ zFLT1 = zlen1 - db;
+ zFLT2 = zlen2 - db;
+ zFLT3 = zlen3 - db;
+
+// Sizes of MRPC pads
+
+ Float_t yPad = 0.505;
+
+// Large not sensitive volumes with CO2
+ par[0] = xFLT/2;
+ par[1] = yFLT/2;
+
cout <<"************************* TOF geometry **************************"<<endl;
- cout<< "nx = "<< nx << " x size = "<< par[0]*2/nx << endl;
- par[1] = -1;
- par[2] = (zm0 / 2.)/2.; //this is half size of module after division by 2
- par[2]=par[2]-7/2.;
- nz0 = Int_t (par[2]*2/zp);
-cout<< "nz0 = "<< nz0 << " z0 size = "<< par[2]*2/nz0 << endl;
+
+ par[2] = (zFLT1 / 2.);
gMC->Gsvolu("FLT1", "BOX ", idtmed[506], par, 3); // CO2
- gMC->Gspos("FLT1", 0, "FDT1", 0., 0., 0., 0, "ONLY");
- par[2] = (zm1 / 2.)/2.; //this is half size of module after division by 2
- par[2]=par[2]-7/2.;
- nz1 = Int_t (par[2]*2/zp);
-cout<< "nz1 = "<< nz1 << " z1 size = "<< par[2]*2/nz1 << endl;
+ gMC->Gspos("FLT1", 0, "FTO1", 0., 0., 0., 0, "ONLY");
+
+ par[2] = (zFLT2 / 2.);
gMC->Gsvolu("FLT2", "BOX ", idtmed[506], par, 3); // CO2
- gMC->Gspos("FLT2", 0, "FDT2", 0., 0., 0., 0, "ONLY");
- par[2] = (zm2 / 2.); //this is half size of module after division by 1
- par[2]=par[2]-7/2.;
- nz2 = Int_t (par[2]*2/zp);
-cout<< "nz2 = "<< nz2 << " z2 size = "<< par[2]*2/nz2 << endl;
+ gMC->Gspos("FLT2", 0, "FTO2", 0., 0., 0., 0, "ONLY");
+
+ par[2] = (zFLT3 / 2.);
gMC->Gsvolu("FLT3", "BOX ", idtmed[506], par, 3); // CO2
- gMC->Gspos("FLT3", 0, "FDT3", 0., 0., 0., 0, "ONLY");
- //
+ gMC->Gspos("FLT3", 0, "FTO3", 0., 0., 0., 0, "ONLY");
+
////////// Layers before detector ////////////////////
-// Mylar layer in front 0.5mm thick at the beginning
+
+// Alluminium layer in front 1.0 mm thick at the beginning
par[0] = -1;
- par[1] = 0.05 / 2;
+ par[1] = 0.1;
par[2] = -1;
- ycoor = -ym/2 + par[1];
- gMC->Gsvolu("FMY1", "BOX ", idtmed[511], par, 3); // Mylar
+ ycoor = -yFLT/2 + par[1];
+ gMC->Gsvolu("FMY1", "BOX ", idtmed[508], par, 3); // Alluminium
gMC->Gspos("FMY1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY");
- gMC->Gsvolu("FMY2", "BOX ", idtmed[511], par, 3); // Mylar
+ gMC->Gsvolu("FMY2", "BOX ", idtmed[508], par, 3); // Alluminium
gMC->Gspos("FMY2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY");
- gMC->Gsvolu("FMY3", "BOX ", idtmed[511], par, 3); // Mylar
+ gMC->Gsvolu("FMY3", "BOX ", idtmed[508], par, 3); // Alluminium
gMC->Gspos("FMY3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY");
-// Honeycomb layer (1cm of special!!! polyethilene)
+
+// Honeycomb layer (1cm of special polyethilene)
ycoor = ycoor + par[1];
par[0] = -1;
- par[1] = 1. / 2;
+ par[1] = 0.5;
par[2] = -1;
ycoor = ycoor + par[1];
gMC->Gsvolu("FPL1", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos("FPL2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY");
gMC->Gsvolu("FPL3", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos("FPL3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY");
- //
+
///////////////// Detector itself //////////////////////
- par[0] = -1;
- par[1] = yp/2; // 5 %X0 thick of glass
+
+ const Float_t StripWidth = 7.81;//cm
+ const Float_t DeadBound = 1.;//cm non-sensitive between the pad edge and the boundary of the strip
+ const Int_t nx = 40; // number of pads along x
+ const Int_t nz = 2; // number of pads along z
+ const Float_t Gap=4.; //cm distance between the strip axis
+ const Float_t Space = 5.5; //cm distance from the front plate of the box
+
+ Float_t zSenStrip;
+ zSenStrip = StripWidth-2*DeadBound;//cm
+
+ par[0] = xFLT/2;
+ par[1] = yPad/2;
+ par[2] = StripWidth/2.;
+
+ // Glass Layer of detector
+ gMC->Gsvolu("FSTR","BOX",idtmed[514],par,3);
+
+ // Freon for non-sesitive boundaries
+ par[0] = xFLT/2;
+ par[1] = 0.110/2;
par[2] = -1;
- ycoor = -ym/2 + 2;
- gMC->Gsvolu("FLD1", "BOX ", idtmed[514], par, 3); // Glass
- gMC->Gspos("FLD1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY");
- gMC->Gsvolu("FLD2", "BOX ", idtmed[514], par, 3); // Glass
- gMC->Gspos("FLD2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY");
- gMC->Gsvolu("FLD3", "BOX ", idtmed[514], par, 3); // Glass
- gMC->Gspos("FLD3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY");
- //
- gMC->Gsdvn("FLZ1", "FLD1", nz0, 3); //pixel size xp=zp=3
- gMC->Gsdvn("FLZ2", "FLD2", nz1, 3);
- gMC->Gsdvn("FLZ3", "FLD3", nz2, 3);
- gMC->Gsdvn("FLX1", "FLZ1", nx, 1);
- gMC->Gsdvn("FLX2", "FLZ2", nx, 1);
- gMC->Gsdvn("FLX3", "FLZ3", nx, 1);
- // RPC pixel itself
- par[0] = -1;//xp/2;
- par[1] = -1;//yp/2; // 5 %X0 thick of glass
- par[2] = -1;//zp/2;
- gMC->Gsvolu("FPA0", "BOX ", idtmed[514], par, 3);// Glass
- gMC->Gspos("FPA0", 1, "FLX1", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("FPA0", 2, "FLX2", 0., 0., 0., 0, "ONLY");
- gMC->Gspos("FPA0", 3, "FLX3", 0., 0., 0., 0, "ONLY");
- // Freon gas sencitive volume
+ gMC->Gsvolu("FNSF","BOX",idtmed[512],par,3);
+ gMC->Gspos("FNSF",0,"FSTR",0.,0.,0.,0,"ONLY");
+ // Mylar for non-sesitive boundaries
+ par[1] = 0.025;
+ gMC->Gsvolu("FMYI","BOX",idtmed[510],par,3);
+ gMC->Gspos("FMYI",0,"FNSF",0.,0.,0.,0,"ONLY");
+
+ // Mylar for outer layers
+ par[1] = 0.035/2;
+ ycoor = -yPad/2.+par[1];
+ gMC->Gsvolu("FMYX","BOX",idtmed[510],par,3);
+ gMC->Gspos("FMYX",1,"FSTR",0.,ycoor,0.,0,"ONLY");
+ gMC->Gspos("FMYX",2,"FSTR",0.,-ycoor,0.,0,"ONLY");
+ ycoor += par[1];
+
+ // Graphyte layers
+ par[1] = 0.003/2;
+ ycoor += par[1];
+ gMC->Gsvolu("FGRL","BOX",idtmed[502],par,3);
+ gMC->Gspos("FGRL",1,"FSTR",0.,ycoor,0.,0,"ONLY");
+ gMC->Gspos("FGRL",2,"FSTR",0.,-ycoor,0.,0,"ONLY");
+
+ // Freon sensitive layer
par[0] = -1;
- par[1] = zazor/2;
+ par[1] = 0.110/2.;
+ par[2] = zSenStrip/2.;
+ gMC->Gsvolu("FCFC","BOX",idtmed[513],par,3);
+ gMC->Gspos("FCFC",0,"FNSF",0.,0.,0.,0,"ONLY");
+
+ // Pad definition x & z
+ gMC->Gsdvn("FLZ","FCFC", nz, 3);
+ gMC->Gsdvn("FLX","FLZ" , nx, 1);
+
+ // MRPC pixel itself
+ par[0] = -1;
+ par[1] = -1;
par[2] = -1;
- gMC->Gsvolu("FPG0", "BOX ", idtmed[513], par, 3);// Freon
- gMC->Gspos("FPG0", 0, "FPA0", 0., 0., 0., 0, "ONLY");
- //
-////////// Layers after detector ////////////////////
- // Honeycomb layer after (3cm)
+ gMC->Gsvolu("FPAD", "BOX ", idtmed[513], par, 3);
+ gMC->Gspos("FPAD", 0, "FLX", 0., 0., 0., 0, "ONLY");
+
+
+//// Positioning the Strips (FSTR) in the FLT volumes /////
+
+
+ // 3 (Central) Plate
+ Float_t t = zFLT1+zFLT2+zFLT3/2.+7.*2.5;//Half Width of Barrel
+ Float_t zpos = 0;
+ Float_t ang;
+ Float_t Offset;
+ Float_t last;
+ nrot = 0;
+ Int_t i=1,j=1;
+ zcoor=0;
+ Int_t UpDown=-1; // UpDown=-1 -> Upper strip, UpDown=+1 -> Lower strip
+
+ do{
+ ang = atan(zcoor/t);
+ ang = ang * kRaddeg;
+ AliMatrix (idrotm[nrot] ,90., 0.,90.-ang,90.,-ang,90.);
+ AliMatrix (idrotm[nrot+1],90.,180.,90.+ang,90., ang,90.);
+ ycoor = -29./2.+ Space; //2 cm over front plate
+ ycoor += (1-(UpDown+1)/2)*Gap;
+ gMC->Gspos("FSTR",j,"FLT3",0.,ycoor,zcoor,idrotm[nrot],"ONLY");
+ gMC->Gspos("FSTR",j+1,"FLT3",0.,ycoor,-zcoor,idrotm[nrot+1],"ONLY");
+ ang = ang / kRaddeg;
+ zcoor=zcoor-(zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang);
+ UpDown*= -1; // Alternate strips
+ i++;
+ j+=2;
+ } while (zcoor-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+zFLT2+7*2.5);
+
+ ycoor = -29./2.+ Space; //2 cm over front plate
+
+ // Plate 2
+ zpos = -zFLT3/2-7;
+ ang = atan(zpos/sqrt(2*t*t-zpos*zpos));
+ Offset = StripWidth*TMath::Cos(ang)/2;
+ zpos -= Offset;
+ nrot = 0;
+ i=1;
+ // UpDown has not to be reinitialized, so that the arrangement of the strips can continue coherently
+
+ do {
+ ang = atan(zpos/sqrt(2*t*t-zpos*zpos));
+ ang = ang*kRaddeg;
+ AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
+ ycoor = -29./2.+ Space ; //2 cm over front plate
+ ycoor += (1-(UpDown+1)/2)*Gap;
+ zcoor = zpos+(zFLT3/2.+7+zFLT2/2); // Moves to the system of the centre of the modulus FLT2
+ gMC->Gspos("FSTR",i, "FLT2", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
+ ang = ang/kRaddeg;
+ zpos = zpos - (zSenStrip/2)/TMath::Cos(ang)+UpDown*Gap*TMath::Tan(ang)-(zSenStrip/2)/TMath::Cos(ang);
+ last = StripWidth*TMath::Cos(ang)/2;
+ UpDown*=-1;
+ i++;
+ } while (zpos-(StripWidth/2)*TMath::Cos(ang)>-t+zFLT1+7);
+
+ // Plate 1
+ zpos = -t+zFLT1+3.5;
+ ang = atan(zpos/sqrt(2*t*t-zpos*zpos));
+ Offset = StripWidth*TMath::Cos(ang)/2.;
+ zpos -= Offset;
+ nrot = 0;
+ i=0;
+ ycoor= -29./2.+Space+Gap/2;
+
+ do {
+ ang = atan(zpos/sqrt(2*t*t-zpos*zpos));
+ ang = ang*kRaddeg;
+ AliMatrix (idrotm[nrot], 90., 0., 90.-ang,90.,ang, 270.);
+ i++;
+ zcoor = zpos+(zFLT1/2+zFLT2+zFLT3/2+7.*2.);
+ gMC->Gspos("FSTR",i, "FLT1", 0., ycoor, zcoor,idrotm[nrot], "ONLY");
+ ang = ang/kRaddeg;
+ zpos = zpos - zSenStrip/TMath::Cos(ang);
+ last = StripWidth*TMath::Cos(ang)/2.;
+ } while (zpos>-t+7.+last);
+
+printf("#######################################################\n");
+printf(" Distance from the bound of the FLT3: %f cm \n",t+zpos-(zSenStrip/2)/TMath::Cos(ang));
+ ang = atan(zpos/sqrt(2*t*t-zpos*zpos));
+ zpos = zpos - zSenStrip/TMath::Cos(ang);
+printf("NEXT Distance from the bound of the FLT3: %f cm \n",t+zpos-(zSenStrip/2)/TMath::Cos(ang));
+printf("#######################################################\n");
+
+////////// Layers after detector /////////////////
+
+// Honeycomb layer after (3cm)
+
+ Float_t OverSpace = Space + 7.3;
+/// StripWidth*TMath::Sin(ang) + 1.3;
+
par[0] = -1;
- par[1] = 1.2 / 2.;
+ par[1] = 0.6;
par[2] = -1;
- ycoor = -ym/2 + 6. - par[1];
+ ycoor = -yFLT/2 + OverSpace + par[1];
gMC->Gsvolu("FPE1", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos("FPE1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY");
gMC->Gsvolu("FPE2", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos("FPE2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY");
gMC->Gsvolu("FPE3", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos("FPE3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY");
- // Electronics (Cu) after
+
+// Electronics (Cu) after
+ ycoor += par[1];
par[0] = -1;
par[1] = 1.43*0.05 / 2.; // 5% of X0
par[2] = -1;
- ycoor = -ym/2 + 6.+par[1];
+ ycoor += par[1];
gMC->Gsvolu("FEC1", "BOX ", idtmed[501], par, 3); // Cu
gMC->Gspos("FEC1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY");
gMC->Gsvolu("FEC2", "BOX ", idtmed[501], par, 3); // Cu
gMC->Gspos("FEC2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY");
gMC->Gsvolu("FEC3", "BOX ", idtmed[501], par, 3); // Cu
gMC->Gspos("FEC3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY");
- // Cooling water after
- ycoor = ycoor+par[1];
+
+// Cooling water after
+ ycoor += par[1];
par[0] = -1;
par[1] = 36.1*0.02 / 2.; // 2% of X0
par[2] = -1;
- ycoor = ycoor+par[1];
+ ycoor += par[1];
gMC->Gsvolu("FWA1", "BOX ", idtmed[515], par, 3); // Water
gMC->Gspos("FWA1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY");
gMC->Gsvolu("FWA2", "BOX ", idtmed[515], par, 3); // Water
gMC->Gspos("FWA2", 0, "FLT2", 0., ycoor, 0., 0, "ONLY");
gMC->Gsvolu("FWA3", "BOX ", idtmed[515], par, 3); // Water
gMC->Gspos("FWA3", 0, "FLT3", 0., ycoor, 0., 0, "ONLY");
- //back plate honycomb (2cm)
+
+//back plate honycomb (2cm)
par[0] = -1;
par[1] = 2 / 2.;
par[2] = -1;
- ycoor = ym/2 - par[1];
+ ycoor = yFLT/2 - par[1];
gMC->Gsvolu("FEG1", "BOX ", idtmed[503], par, 3); // Hony
gMC->Gspos("FEG1", 0, "FLT1", 0., ycoor, 0., 0, "ONLY");
gMC->Gsvolu("FEG2", "BOX ", idtmed[503], par, 3); // Hony
void AliTOFv3::DrawModule()
{
//
- // Draw a shaded view of the Time Of Flight version 0
+ // Draw a shaded view of the Time Of Flight version 1
//
// Set everything unseen
gMC->Gsatt("*", "seen", -1);
gMC->Gsatt("FLT1","SEEN",1);
gMC->Gsatt("FLT2","SEEN",1);
gMC->Gsatt("FLT3","SEEN",1);
+ gMC->Gsatt("FPL1","SEEN",1);
+ gMC->Gsatt("FPL2","SEEN",1);
+ gMC->Gsatt("FPL3","SEEN",1);
+ gMC->Gsatt("FLD1","SEEN",1);
+ gMC->Gsatt("FLD2","SEEN",1);
+ gMC->Gsatt("FLD3","SEEN",1);
+ gMC->Gsatt("FLZ1","SEEN",1);
+ gMC->Gsatt("FLZ2","SEEN",1);
+ gMC->Gsatt("FLZ3","SEEN",1);
+ gMC->Gsatt("FLX1","SEEN",1);
+ gMC->Gsatt("FLX2","SEEN",1);
+ gMC->Gsatt("FLX3","SEEN",1);
+ gMC->Gsatt("FPA0","SEEN",1);
//
gMC->Gdopt("hide", "on");
gMC->Gdopt("shad", "on");
//
// Initialise the detector after the geometry has been defined
//
+ printf("**************************************"
+ " TOF "
+ "**************************************\n");
+ printf("\n Version 3 of TOF initialing, "
+ "symmetric TOF\n\n");
+
AliTOF::Init();
+
+ //
+ // Check that FRAME is there otherwise we have no place where to
+ // put TOF
+ AliModule* FRAME=gAlice->GetModule("FRAME");
+ if(!FRAME) {
+ Error("Ctor","TOF needs FRAME to be present\n");
+ exit(1);
+ } else
+ if(FRAME->IsVersion()!=1) {
+ Error("Ctor","FRAME version 1 needed with this version of TOF\n");
+ exit(1);
+ }
+
fIdFTO2=gMC->VolId("FTO2");
fIdFTO3=gMC->VolId("FTO3");
fIdFLT1=gMC->VolId("FLT1");
fIdFLT2=gMC->VolId("FLT2");
fIdFLT3=gMC->VolId("FLT3");
+
+ printf("**************************************"
+ " TOF "
+ "**************************************\n");
}
//_____________________________________________________________________________
new(lhits[fNhits++]) AliTOFhit(fIshunt,gAlice->CurrentTrack(),vol,hits);
}
}
+