/*
$Log$
+Revision 1.4 2002/03/28 14:59:07 cblume
+Coding conventions
+
+Revision 1.3 2002/02/11 14:21:16 cblume
+Update of the geometry. Get rid of MANY
+
+Revision 1.2 2001/11/08 13:13:08 cblume
+Change to MANY for UCFI/M/O and UAFI/M/O
+
Revision 1.1 2001/11/06 17:19:41 cblume
Add detailed geometry and simple simulator
///////////////////////////////////////////////////////////////////////////////
// //
-// TRD geometry for the spaceframe without holes //
+// Detailed TRD geometry for the spaceframe without holes //
// //
///////////////////////////////////////////////////////////////////////////////
#include "AliMC.h"
#include "AliTRDgeometryDetail.h"
+#include "AliTRDparameter.h"
ClassImp(AliTRDgeometryDetail)
{
//
// Create the detailed TRD geometry without hole
+ // including the MCMs and the cooling pipes
+ //
+ //
+ // Names of the TRD volumina (xx = detector number):
+ //
+ // Lower part of the readout chambers (gas volume + radiator)
+ //
+ // UAxx Aluminum frames (Al)
+ // UBxx G10 frames (C)
+ // UCxx Inner volumes (Air)
+ //
+ // Upper part of the readout chambers (readout plane + fee)
+ //
+ // UDxx G10 frames (C)
+ // UExx Inner volumes of the G10 (Air)
+ // UFxx Aluminum frames (Al)
+ // UGxx Inner volumes of the Al (Air)
+ //
+ // Inner material layers
+ //
+ // UHxx Radiator (Rohacell)
+ // UIxx Entrance window (Mylar)
+ // UJxx Drift volume (Xe/CO2)
+ // UKxx Amplification volume (Xe/CO2)
+ // ULxx Pad plane (Cu)
+ // UMxx Support structure (Rohacell)
+ // UNxx FEE + signal lines (Cu)
//
-
- Int_t iplan;
const Int_t kNparTrd = 4;
const Int_t kNparCha = 3;
- const Int_t kNplan = fgkNplan;
-
- Float_t parDum[3];
- Float_t parTrd[kNparTrd];
- Float_t parCha[kNparCha];
Float_t xpos, ypos, zpos;
- // The aluminum frames - readout + electronics (Al)
- // The inner chambers
- gMC->Gsvolu("UAFI","BOX ",idtmed[1301-1],parDum,0);
- // The middle chambers
- gMC->Gsvolu("UAFM","BOX ",idtmed[1301-1],parDum,0);
- // The outer chambers
- gMC->Gsvolu("UAFO","BOX ",idtmed[1301-1],parDum,0);
-
- // The inner part of the aluminum frames (Air)
- // The inner chambers
- gMC->Gsvolu("UAII","BOX ",idtmed[1302-1],parDum,0);
- // The middle chambers
- gMC->Gsvolu("UAIM","BOX ",idtmed[1302-1],parDum,0);
- // The outer chambers
- gMC->Gsvolu("UAIO","BOX ",idtmed[1302-1],parDum,0);
-
- // The carbon frames - radiator + driftchamber (C)
- // The inner chambers
- gMC->Gsvolu("UCFI","BOX ",idtmed[1307-1],parDum,0);
- // The middle chambers
- gMC->Gsvolu("UCFM","BOX ",idtmed[1307-1],parDum,0);
- // The outer chambers
- gMC->Gsvolu("UCFO","BOX ",idtmed[1307-1],parDum,0);
-
- // The inner part of the carbon frames (Air)
- // The inner chambers
- gMC->Gsvolu("UCII","BOX ",idtmed[1302-1],parDum,0);
- // The middle chambers
- gMC->Gsvolu("UCIM","BOX ",idtmed[1302-1],parDum,0);
- // The outer chambers
- gMC->Gsvolu("UCIO","BOX ",idtmed[1302-1],parDum,0);
-
- // The material layers inside the chambers
- parCha[0] = -1.;
- parCha[1] = -1.;
- // Rohacell layer (radiator)
- parCha[2] = fgkRaThick/2;
- gMC->Gsvolu("UL03","BOX ",idtmed[1315-1],parCha,kNparCha);
- // Mylar layer (entrance window + HV cathode)
- parCha[2] = fgkMyThick/2;
- gMC->Gsvolu("UL04","BOX ",idtmed[1308-1],parCha,kNparCha);
- // Xe/Isobutane layer (drift volume)
- parCha[2] = fgkDrThick/2.;
- gMC->Gsvolu("UL05","BOX ",idtmed[1309-1],parCha,kNparCha);
- // Xe/Isobutane layer (amplification volume)
- parCha[2] = fgkAmThick/2.;
- gMC->Gsvolu("UL06","BOX ",idtmed[1309-1],parCha,kNparCha);
-
- // Cu layer (pad plane)
- parCha[2] = fgkCuThick/2;
- gMC->Gsvolu("UL07","BOX ",idtmed[1305-1],parCha,kNparCha);
- // G10 layer (support structure)
- parCha[2] = fgkSuThick/2;
- gMC->Gsvolu("UL08","BOX ",idtmed[1313-1],parCha,kNparCha);
+ Float_t parTrd[kNparTrd];
+ Float_t parCha[kNparCha];
- // Create the readout volumina
- CreateReadout(idtmed);
+ Char_t cTagV[5];
+ Char_t cTagM[5];
- // Create the volumina for the cooling
- CreateCooling(idtmed);
+ Int_t idrotm;
- // Position the layers in the chambers
- xpos = 0;
- ypos = 0;
-
- // Rohacell layer (radiator)
- zpos = fgkRaZpos;
- gMC->Gspos("UL03",1,"UCII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL03",2,"UCIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL03",3,"UCIO",xpos,ypos,zpos,0,"ONLY");
- // Mylar layer (entrance window + HV cathode)
- zpos = fgkMyZpos;
- gMC->Gspos("UL04",1,"UCII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL04",2,"UCIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL04",3,"UCIO",xpos,ypos,zpos,0,"ONLY");
- // Xe/Isobutane layer (drift volume)
- zpos = fgkDrZpos;
- gMC->Gspos("UL05",1,"UCII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL05",2,"UCIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL05",3,"UCIO",xpos,ypos,zpos,0,"ONLY");
- // Xe/Isobutane layer (amplification volume)
- zpos = fgkAmZpos;
- gMC->Gspos("UL06",1,"UCII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL06",2,"UCIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL06",3,"UCIO",xpos,ypos,zpos,0,"ONLY");
- // Cu layer (pad plane)
- zpos = fgkCuZpos;
- gMC->Gspos("UL07",1,"UAII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL07",2,"UAIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL07",3,"UAIO",xpos,ypos,zpos,0,"ONLY");
- // G10 layer (support structure)
- zpos = fgkSuZpos;
- gMC->Gspos("UL08",1,"UAII",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL08",2,"UAIM",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("UL08",3,"UAIO",xpos,ypos,zpos,0,"ONLY");
+ // Rotation matrix
+ gMC->Matrix(idrotm, 0.0, 0.0, 90.0, 90.0, 90.0, 0.0);
// The TRD mother volume for one sector (Air), full length in z-direction
parTrd[0] = fgkSwidth1/2.;
parTrd[1] = fgkSwidth2/2.;
parTrd[2] = fgkSlenTR1/2.;
parTrd[3] = fgkSheight/2.;
- gMC->Gsvolu("TRD1","TRD1",idtmed[1302-1],parTrd,kNparTrd);
-
- // Make the aluminum frame of the chamber 0.5cm shorter to acommodate
- // the volumes for the detailed readout electronics
- const Float_t kcaframeOff = 0.5;
- Float_t caframe = fgkCaframe - kcaframeOff;
-
- // Position the chambers in the TRD mother volume
- for (iplan = 1; iplan <= kNplan; iplan++) {
-
- // The inner chambers ---------------------------------------------------------------
-
- // the aluminum frame
- parCha[0] = fCwidth[iplan-1]/2.;
- parCha[1] = fClengthI[iplan-1]/2.;
- parCha[2] = caframe/2.;
- xpos = 0.;
- ypos = 0.;
- zpos = fgkCheight - fgkSheight/2. - kcaframeOff - caframe/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UAFI",iplan ,"TRD1",xpos,ypos,zpos,0,"MANY",parCha,kNparCha);
-
- // the inner part of the aluminum frame
- parCha[0] = fCwidth[iplan-1]/2. - fgkCathick;
- parCha[1] = fClengthI[iplan-1]/2. - fgkCathick;
- parCha[2] = caframe/2.;
- xpos = 0.;
- ypos = 0.;
- zpos = fgkCheight - fgkSheight/2. - kcaframeOff - caframe/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UAII",iplan ,"TRD1",xpos,ypos,zpos,0,"ONLY",parCha,kNparCha);
-
- // the carbon frame
- parCha[0] = fCwidth[iplan-1]/2.;
- parCha[1] = fClengthI[iplan-1]/2.;
- parCha[2] = fgkCcframe/2.;
- xpos = 0.;
- ypos = 0.;
- zpos = fgkCcframe/2. - fgkSheight/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UCFI",iplan ,"TRD1",xpos,ypos,zpos,0,"MANY",parCha,kNparCha);
-
- // the inner part of the carbon frame
- parCha[0] = fCwidth[iplan-1]/2. - fgkCcthick;
- parCha[1] = fClengthI[iplan-1]/2. - fgkCcthick;
- parCha[2] = fgkCcframe/2.;
- xpos = 0.;
- ypos = 0.;
- zpos = fgkCcframe/2. - fgkSheight/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UCII",iplan ,"TRD1",xpos,ypos,zpos,0,"ONLY",parCha,kNparCha);
-
- PositionReadout(iplan-1,2);
- PositionCooling(iplan-1,2);
-
- // The middle chambers --------------------------------------------------------------
-
- // the aluminum frame
- parCha[0] = fCwidth[iplan-1]/2.;
- parCha[1] = fClengthM1[iplan-1]/2.;
- parCha[2] = caframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM1[iplan-1]/2.;
- zpos = fgkCheight - fgkSheight/2. - kcaframeOff - caframe/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UAFM",iplan ,"TRD1",xpos, ypos,zpos,0,"MANY",parCha,kNparCha);
- gMC->Gsposp("UAFM",iplan+ kNplan,"TRD1",xpos,-ypos,zpos,0,"MANY",parCha,kNparCha);
-
- // the inner part of the aluminum frame
- parCha[0] = fCwidth[iplan-1]/2. - fgkCathick;
- parCha[1] = fClengthM1[iplan-1]/2. - fgkCathick;
- parCha[2] = caframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM1[iplan-1]/2.;
- zpos = fgkCheight - fgkSheight/2. - kcaframeOff - caframe/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UAIM",iplan ,"TRD1",xpos, ypos,zpos,0,"ONLY",parCha,kNparCha);
- gMC->Gsposp("UAIM",iplan+ kNplan,"TRD1",xpos,-ypos,zpos,0,"ONLY",parCha,kNparCha);
-
- // the carbon frame
- parCha[0] = fCwidth[iplan-1]/2.;
- parCha[1] = fClengthM1[iplan-1]/2.;
- parCha[2] = fgkCcframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM1[iplan-1]/2.;
- zpos = fgkCcframe/2. - fgkSheight/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UCFM",iplan ,"TRD1",xpos, ypos,zpos,0,"MANY",parCha,kNparCha);
- gMC->Gsposp("UCFM",iplan+ kNplan,"TRD1",xpos,-ypos,zpos,0,"MANY",parCha,kNparCha);
-
- // the inner part of the carbon frame
- parCha[0] = fCwidth[iplan-1]/2. - fgkCcthick;
- parCha[1] = fClengthM1[iplan-1]/2. - fgkCcthick;
- parCha[2] = fgkCcframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM1[iplan-1]/2.;
- zpos = fgkCcframe/2. - fgkSheight/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UCIM",iplan ,"TRD1",xpos, ypos,zpos,0,"ONLY",parCha,kNparCha);
- gMC->Gsposp("UCIM",iplan+ kNplan,"TRD1",xpos,-ypos,zpos,0,"ONLY",parCha,kNparCha);
-
- PositionReadout(iplan-1,1);
- PositionReadout(iplan-1,3);
- PositionCooling(iplan-1,1);
- PositionCooling(iplan-1,3);
-
- // The outer chambers ---------------------------------------------------------------
-
- // the aluminum frame
- parCha[0] = fCwidth[iplan-1]/2.;
- parCha[1] = fClengthO1[iplan-1]/2.;
- parCha[2] = caframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM1[iplan-1] + fClengthO1[iplan-1]/2.;
- zpos = fgkCheight - fgkSheight/2. - kcaframeOff - caframe/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UAFO",iplan ,"TRD1",xpos, ypos,zpos,0,"MANY",parCha,kNparCha);
- gMC->Gsposp("UAFO",iplan+ kNplan,"TRD1",xpos,-ypos,zpos,0,"MANY",parCha,kNparCha);
-
- // the inner part of the aluminum frame
- parCha[0] = fCwidth[iplan-1]/2. - fgkCathick;
- parCha[1] = fClengthO1[iplan-1]/2. - fgkCathick;
- parCha[2] = caframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM1[iplan-1] + fClengthO1[iplan-1]/2.;
- zpos = fgkCheight - fgkSheight/2. - kcaframeOff - caframe/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UAIO",iplan ,"TRD1",xpos, ypos,zpos,0,"ONLY",parCha,kNparCha);
- gMC->Gsposp("UAIO",iplan+ kNplan,"TRD1",xpos,-ypos,zpos,0,"ONLY",parCha,kNparCha);
-
- // the carbon frame
- parCha[0] = fCwidth[iplan-1]/2.;
- parCha[1] = fClengthO1[iplan-1]/2.;
- parCha[2] = fgkCcframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM1[iplan-1] + fClengthO1[iplan-1]/2.;
- zpos = fgkCcframe/2. - fgkSheight/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UCFO",iplan, "TRD1",xpos, ypos,zpos,0,"MANY",parCha,kNparCha);
- gMC->Gsposp("UCFO",iplan+ kNplan,"TRD1",xpos,-ypos,zpos,0,"MANY",parCha,kNparCha);
-
- // the inner part of the carbon frame
- parCha[0] = fCwidth[iplan-1]/2. - fgkCcthick;
- parCha[1] = fClengthO1[iplan-1]/2. - fgkCcthick;
- parCha[2] = fgkCcframe/2.;
- xpos = 0.;
- ypos = fClengthI[iplan-1]/2. + fClengthM1[iplan-1] + fClengthO1[iplan-1]/2.;
- zpos = fgkCcframe/2. - fgkSheight/2.
- + (iplan-1) * (fgkCheight + fgkCspace);
- gMC->Gsposp("UCIO",iplan ,"TRD1",xpos, ypos,zpos,0,"ONLY",parCha,kNparCha);
- gMC->Gsposp("UCIO",iplan+ kNplan,"TRD1",xpos,-ypos,zpos,0,"ONLY",parCha,kNparCha);
-
- PositionReadout(iplan-1,0);
- PositionReadout(iplan-1,4);
- PositionCooling(iplan-1,0);
- PositionCooling(iplan-1,4);
+ gMC->Gsvolu("UTR1","TRD1",idtmed[1302-1],parTrd,kNparTrd);
+ // Create the readout volumina
+ CreateReadout(idtmed);
+
+ // Create the volumina for the cooling
+ CreateCooling(idtmed);
+
+ for (Int_t icham = 0; icham < kNcham; icham++) {
+ for (Int_t iplan = 0; iplan < kNplan; iplan++) {
+
+ Int_t iDet = GetDetectorSec(iplan,icham);
+
+ // The lower part of the readout chambers (gas volume + radiator)
+ // The aluminum frames
+ sprintf(cTagV,"UA%02d",iDet);
+ parCha[0] = fCwidth[iplan]/2.;
+ parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.;
+ parCha[2] = fgkCraH/2. + fgkCdrH/2.;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
+ // The G10 frames
+ sprintf(cTagV,"UB%02d",iDet);
+ parCha[0] = fCwidth[iplan]/2. - fgkCalT;
+ parCha[1] = -1.;
+ parCha[2] = -1.;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1307-1],parCha,kNparCha);
+ // The inner part (air)
+ sprintf(cTagV,"UC%02d",iDet);
+ parCha[0] = fCwidth[iplan]/2. - fgkCalT - fgkCclsT;
+ parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.- fgkCclfT;
+ parCha[2] = -1.;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
+
+ // The upper part of the readout chambers (readout plane + fee)
+ // The G10 frames
+ sprintf(cTagV,"UD%02d",iDet);
+ parCha[0] = fCwidth[iplan]/2. + fgkCroW;
+ parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.;
+ parCha[2] = fgkCamH/2.;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1307-1],parCha,kNparCha);
+ // The inner part of the G10 frame (air)
+ sprintf(cTagV,"UE%02d",iDet);
+ parCha[0] = fCwidth[iplan]/2. + fgkCroW - fgkCcuT;
+ parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.- fgkCcuT;
+ parCha[2] = -1.;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
+ // The aluminum frames
+ sprintf(cTagV,"UF%02d",iDet);
+ parCha[0] = fCwidth[iplan]/2. + fgkCroW;
+ parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.;
+ parCha[2] = fgkCroH/2.;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
+ // The inner part of the aluminum frames
+ sprintf(cTagV,"UG%02d",iDet);
+ parCha[0] = fCwidth[iplan]/2. + fgkCroW - fgkCauT;
+ parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.- fgkCauT;
+ parCha[2] = -1.;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
+
+ // The material layers inside the chambers
+ parCha[0] = -1.;
+ parCha[1] = -1.;
+ // Rohacell layer (radiator)
+ parCha[2] = fgkRaThick/2;
+ sprintf(cTagV,"UH%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1315-1],parCha,kNparCha);
+ // Mylar layer (entrance window + HV cathode)
+ parCha[2] = fgkMyThick/2;
+ sprintf(cTagV,"UI%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1308-1],parCha,kNparCha);
+ // Xe/Isobutane layer (drift volume)
+ parCha[2] = fgkDrThick/2.;
+ sprintf(cTagV,"UJ%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1309-1],parCha,kNparCha);
+ // Xe/Isobutane layer (amplification volume)
+ parCha[2] = fgkAmThick/2.;
+ sprintf(cTagV,"UK%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1309-1],parCha,kNparCha);
+ // Cu layer (pad plane)
+ parCha[2] = fgkCuThick/2;
+ sprintf(cTagV,"UL%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1305-1],parCha,kNparCha);
+ // G10 layer (support structure / honeycomb)
+ parCha[2] = fgkSuThick/2;
+ sprintf(cTagV,"UM%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1313-1],parCha,kNparCha);
+ // Cu layer (FEE + signal lines)
+ parCha[2] = fgkFeThick/2;
+ sprintf(cTagV,"UN%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1305-1],parCha,kNparCha);
+
+ // Position the layers in the chambers
+ xpos = 0;
+ ypos = 0;
+ // Lower part
+ // Rohacell layer (radiator)
+ zpos = fgkRaZpos;
+ sprintf(cTagV,"UH%02d",iDet);
+ sprintf(cTagM,"UC%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Mylar layer (entrance window + HV cathode)
+ zpos = fgkMyZpos;
+ sprintf(cTagV,"UI%02d",iDet);
+ sprintf(cTagM,"UC%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Xe/Isobutane layer (drift volume)
+ zpos = fgkDrZpos;
+ sprintf(cTagV,"UJ%02d",iDet);
+ sprintf(cTagM,"UC%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Upper part
+ // Xe/Isobutane layer (amplification volume)
+ zpos = fgkAmZpos;
+ sprintf(cTagV,"UK%02d",iDet);
+ sprintf(cTagM,"UE%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Readout part
+ // Cu layer (pad plane)
+ zpos = fgkCuZpos;
+ sprintf(cTagV,"UL%02d",iDet);
+ sprintf(cTagM,"UG%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // G10 layer (support structure)
+ zpos = fgkSuZpos;
+ sprintf(cTagV,"UM%02d",iDet);
+ sprintf(cTagM,"UG%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Cu layer (FEE + signal lines)
+ zpos = fgkFeZpos;
+ sprintf(cTagV,"UN%02d",iDet);
+ sprintf(cTagM,"UG%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+
+ // Position the inner volumes of the chambers in the frames
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ // The inside of the lower G10 frame
+ sprintf(cTagV,"UC%02d",iDet);
+ sprintf(cTagM,"UB%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // The lower G10 frame inside the aluminum frame
+ sprintf(cTagV,"UB%02d",iDet);
+ sprintf(cTagM,"UA%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // The inside of the upper G10 frame
+ sprintf(cTagV,"UE%02d",iDet);
+ sprintf(cTagM,"UD%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // The inside of the upper aluminum frame
+ sprintf(cTagV,"UG%02d",iDet);
+ sprintf(cTagM,"UF%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+
+ // Position the frames of the chambers in the TRD mother volume
+ xpos = 0.;
+ ypos = - fClength[iplan][0] - fClength[iplan][1] - fClength[iplan][2]/2.;
+ for (Int_t ic = 0; ic < icham; ic++) {
+ ypos += fClength[iplan][ic];
+ }
+ ypos += fClength[iplan][icham]/2.;
+ zpos = fgkCraH/2. + fgkCdrH/2. - fgkSheight/2. + iplan * (fgkCH + fgkVspace);
+ // The lower aluminum frame, radiator + drift region
+ sprintf(cTagV,"UA%02d",iDet);
+ gMC->Gspos(cTagV,1,"UTR1",xpos,ypos,zpos,0,"ONLY");
+ // The upper G10 frame, amplification region
+ sprintf(cTagV,"UD%02d",iDet);
+ zpos += fgkCamH/2. + fgkCraH/2. + fgkCdrH/2.;
+ gMC->Gspos(cTagV,1,"UTR1",xpos,ypos,zpos,0,"ONLY");
+ // The upper aluminum frame
+ sprintf(cTagV,"UF%02d",iDet);
+ zpos += fgkCroH/2. + fgkCamH/2.;
+ gMC->Gspos(cTagV,1,"UTR1",xpos,ypos,zpos,0,"ONLY");
+
+ // Position the MCM volumina
+ PositionReadout(iplan,icham);
+
+ // Position the volumina for the cooling
+ PositionCooling(iplan,icham,idrotm);
+
+ }
}
xpos = 0.;
ypos = 0.;
zpos = 0.;
- gMC->Gspos("TRD1",1,"BTR1",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("TRD1",2,"BTR2",xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("TRD1",3,"BTR3",xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTR1",1,"BTR1",xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTR1",2,"BTR2",xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTR1",3,"BTR3",xpos,ypos,zpos,0,"ONLY");
}
//_____________________________________________________________________________
-void AliTRDgeometryDetail::CreateReadout(Int_t *idtmed)
+void AliTRDgeometryDetail::CreateReadout(Int_t *idtmed) const
{
//
// Create the volumina of the readout electronics
// Position the volumina inside the readout mother volume
//
- const Float_t kcaframeOff = 0.5;
-
- Int_t nMCMrow = GetRowMax(ipla,icha,0);
- Int_t nMCMcol = 6;
-
- Float_t xSize = GetChamberWidth(ipla) / ((Float_t) nMCMcol);
- Float_t ySize = 0.0;
- Float_t x0 = - GetChamberWidth(ipla) /2. + fgkCcthick;
- Float_t y0 = 0.0;
- switch (icha) {
- case 0:
- ySize = GetChamberLengthO(ipla) / ((Float_t) nMCMrow);
- y0 = fClengthI[ipla]/2. + fClengthM1[ipla] + fClengthO1[ipla]/2.
- - GetChamberLengthO(ipla) / 2. + fgkCcthick;
- break;
- case 1:
- ySize = GetChamberLengthM(ipla) / ((Float_t) nMCMrow);
- y0 = fClengthI[ipla]/2. + fClengthM1[ipla]/2.
- - GetChamberLengthM(ipla) / 2. + fgkCcthick;
- break;
- case 2:
- ySize = GetChamberLengthI(ipla) / ((Float_t) nMCMrow);
- y0 = - GetChamberLengthI(ipla) / 2. + fgkCcthick;
- break;
- case 3:
- ySize = GetChamberLengthM(ipla) / ((Float_t) nMCMrow);
- y0 = - fClengthI[ipla]/2. - fClengthM1[ipla]/2.
- - GetChamberLengthM(ipla) / 2. + fgkCcthick;
- break;
- case 4:
- ySize = GetChamberLengthO(ipla) / ((Float_t) nMCMrow);
- y0 = - fClengthI[ipla]/2. - fClengthM1[ipla] - fClengthO1[ipla]/2.
- - GetChamberLengthO(ipla) / 2. + fgkCcthick;
- break;
- };
+ const Int_t kNmcmChannel = 18;
+
+ AliTRDparameter *parameter = new AliTRDparameter();
+
+ Int_t nMCMrow = parameter->GetRowMax(ipla,icha,0);
+ Int_t nMCMcol = parameter->GetColMax(ipla) / kNmcmChannel;
+
+ Float_t xSize = (GetChamberWidth(ipla) - 2.*fgkCpadW)
+ / ((Float_t) nMCMcol);
+ Float_t ySize = (GetChamberLength(ipla,icha) - 2.*fgkRpadW)
+ / ((Float_t) nMCMrow);
+ Float_t x0 = parameter->GetCol0(ipla);
+ Float_t y0 = parameter->GetRow0(ipla,icha,0);
Int_t iCopy = GetDetector(ipla,icha,0) * 1000;
for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
iCopy++;
Float_t xpos = (0.5 + iMCMcol) * xSize + x0;
Float_t ypos = (0.5 + iMCMrow) * ySize + y0;
- Float_t zpos = fgkCheight - fgkSheight/2. - kcaframeOff/2.
- + ipla * (fgkCheight + fgkCspace);
- gMC->Gspos("UMCM",iCopy,"TRD1",xpos,ypos,zpos,0,"ONLY");
+ Float_t zpos = fgkCH - fgkSheight/2. + 0.5/2.
+ + ipla * (fgkCH + fgkVspace);
+ gMC->Gspos("UMCM",iCopy,"UTR1",xpos,ypos,zpos,0,"ONLY");
}
}
+ delete parameter;
+
}
//_____________________________________________________________________________
-void AliTRDgeometryDetail::CreateCooling(Int_t *idtmed)
+void AliTRDgeometryDetail::CreateCooling(Int_t *idtmed) const
{
//
// Create the volumina of the cooling
//
- const Int_t kNparBox = 3;
+ const Int_t kNparTube = 3;
- Float_t parBox[kNparBox];
+ Float_t parTube[kNparTube];
+ Float_t xpos;
+ Float_t ypos;
+ Float_t zpos;
// The aluminum pipe for the cooling
- parBox[0] = 0.0;
- parBox[1] = 0.0;
- parBox[2] = 0.0;
- gMC->Gsvolu("UCOA","BOX",idtmed[1324-1],parBox,0);
+ parTube[0] = 0.0;
+ parTube[1] = 0.0;
+ parTube[2] = 0.0;
+ gMC->Gsvolu("UCOA","TUBE",idtmed[1324-1],parTube,0);
// The cooling water
- parBox[0] = -1.;
- parBox[1] = 0.2/2.;
- parBox[2] = 0.2/2.;
- gMC->Gsvolu("UCOW","BOX",idtmed[1314-1],parBox,kNparBox);
-
- // Water inside he cooling pipe
- Float_t xpos = 0.0;
- Float_t ypos = 0.0;
- Float_t zpos = 0.0;
+ parTube[0] = 0.0;
+ parTube[1] = 0.2/2.;
+ parTube[2] = -1.;
+ gMC->Gsvolu("UCOW","TUBE",idtmed[1314-1],parTube,kNparTube);
+
+ // Water inside the cooling pipe
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
gMC->Gspos("UCOW",1,"UCOA",xpos,ypos,zpos,0,"ONLY");
}
//_____________________________________________________________________________
-void AliTRDgeometryDetail::PositionCooling(Int_t ipla, Int_t icha)
+void AliTRDgeometryDetail::PositionCooling(Int_t ipla, Int_t icha, Int_t idrotm)
{
//
// Position the volumina of the cooling
//
- const Int_t kNpar = 3;
-
- const Float_t kcaframeOff = 0.5;
+ const Int_t kNpar = 3;
Float_t par[kNpar];
- Float_t xpos = 0.0;
- Float_t ypos = 0.0;
- Float_t zpos = 0.0;
+ Float_t xpos;
+ Float_t ypos;
+ Float_t zpos;
+
+ AliTRDparameter *parameter = new AliTRDparameter();
Int_t iCopy = GetDetector(ipla,icha,0) * 100;
- Int_t nMCMrow = GetRowMax(ipla,icha,0);
-
- Float_t xSize = 0.0;
- Float_t x0 = 0.0;
- switch (icha) {
- case 0:
- xSize = GetChamberLengthO(ipla) / ((Float_t) nMCMrow);
- x0 = fClengthI[ipla]/2. + fClengthM1[ipla] + fClengthO1[ipla]/2.
- - GetChamberLengthO(ipla) / 2. + fgkCcthick;
- break;
- case 1:
- xSize = GetChamberLengthM(ipla) / ((Float_t) nMCMrow);
- x0 = fClengthI[ipla]/2. + fClengthM1[ipla]/2.
- - GetChamberLengthM(ipla) / 2. + fgkCcthick;
- break;
- case 2:
- xSize = GetChamberLengthI(ipla) / ((Float_t) nMCMrow);
- x0 = - GetChamberLengthI(ipla) / 2. + fgkCcthick;
- break;
- case 3:
- xSize = GetChamberLengthM(ipla) / ((Float_t) nMCMrow);
- x0 = - fClengthI[ipla]/2. - fClengthM1[ipla]/2.
- - GetChamberLengthM(ipla) / 2. + fgkCcthick;
- break;
- case 4:
- xSize = GetChamberLengthO(ipla) / ((Float_t) nMCMrow);
- x0 = - fClengthI[ipla]/2. - fClengthM1[ipla] - fClengthO1[ipla]/2.
- - GetChamberLengthO(ipla) / 2. + fgkCcthick;
- break;
- };
+ Int_t nMCMrow = parameter->GetRowMax(ipla,icha,0);
+
+ Float_t ySize = (GetChamberLength(ipla,icha) - 2.*fgkRpadW)
+ / ((Float_t) nMCMrow);
+ Float_t y0 = parameter->GetRow0(ipla,icha,0);
// Position the cooling pipes
for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
xpos = 0.0;
- ypos = (0.5 + iMCMrow) * xSize + x0 - 1.9;
- zpos = fgkCheight - fgkSheight/2. - kcaframeOff/2.
- + ipla * (fgkCheight + fgkCspace);
- par[0] = GetChamberWidth(ipla) / 2. - fgkCcthick;
+ ypos = (0.5 + iMCMrow) * ySize + y0 - 1.9;
+ zpos = fgkCH - fgkSheight/2. + 0.5/2.
+ + ipla * (fgkCH + fgkVspace);
+ par[0] = 0.0;
par[1] = 0.3/2.;
- par[2] = 0.3/2.;
- gMC->Gsposp("UCOA",iCopy+iMCMrow,"TRD1",xpos,ypos,zpos,0,"ONLY",par,kNpar);
+ par[2] = GetChamberWidth(ipla)/2.+ fgkCroW;
+ gMC->Gsposp("UCOA",iCopy+iMCMrow,"UTR1",xpos,ypos,zpos
+ ,idrotm,"ONLY",par,kNpar);
}
+ delete parameter;
+
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff