* provided "as is" without express or implied warranty. *
**************************************************************************/
-/*
-$Log$
-Revision 1.16 2000/06/30 12:07:50 kowal2
-Updated from the TPC-PreRelease branch
-
-Revision 1.15.2.4 2000/06/26 07:39:42 kowal2
-Changes to obey the coding rules
-
-Revision 1.15.2.3 2000/06/25 08:38:41 kowal2
-Splitted from AliTPCtracking
-
-Revision 1.15.2.2 2000/06/16 12:58:13 kowal2
-Changed parameter settings
-
-Revision 1.15.2.1 2000/06/09 07:15:07 kowal2
-
-Defaults loaded automatically (hard-wired)
-Optional parameters can be set via macro called in the constructor
-
-Revision 1.15 2000/05/15 10:00:30 kowal2
-Corrected bug in the TPC geometry, thanks to Ivana Hrivnacova
-
-Revision 1.14 2000/04/17 09:37:33 kowal2
-removed obsolete AliTPCDigitsDisplay.C
-
-Revision 1.13.8.2 2000/04/10 08:33:44 kowal2
-
-Updated readout chambers
-
-Revision 1.13.8.1 2000/04/10 07:56:53 kowal2
-Not used anymore - removed
-
-Revision 1.13 1999/11/04 17:28:06 fca
-Correct barrel part of HV Degrader
-
-Revision 1.12 1999/10/08 06:27:23 fca
-Corrected bug in the HV degrader geometry, thanks to G.Tabary
-
-Revision 1.11 1999/10/04 13:39:54 fca
-Correct array index problem
-
-Revision 1.10 1999/09/29 09:24:34 fca
-Introduction of the Copyright and cvs Log
-
-*/
+/* $Id$ */
//
///////////////////////////////////////////////////////////////////////////////
// //
///////////////////////////////////////////////////////////////////////////////
+#include <Riostream.h>
+
#include <TMath.h>
-#include <TGeometry.h>
-#include <TNode.h>
-#include <TTUBE.h>
-#include "AliTPCv0.h"
-#include "AliRun.h"
-#include <iostream.h>
-#include <fstream.h>
-#include "AliMC.h"
-#include "AliConst.h"
+#include <TVirtualMC.h>
+#include <TString.h>
+#include <TSystem.h>
-#include "AliTPCParamSR.h"
+#include "AliConst.h"
+#include "AliRun.h"
#include "AliTPCDigitsArray.h"
-
+#include "AliTPCParamSR.h"
+#include "AliTPCv0.h"
+#include "TGeoManager.h"
+#include "TGeoVolume.h"
+#include "TGeoPcon.h"
+#include "TGeoCone.h"
+#include "TGeoTube.h"
+#include "TGeoPgon.h"
+#include "TGeoTrd1.h"
+#include "TGeoCompositeShape.h"
+#include "TGeoPara.h"
+
+using std::ifstream;
+using std::ios_base;
ClassImp(AliTPCv0)
//_____________________________________________________________________________
// Standard creator for TPC version 0
//
- SetGasMixt(2,20,10,-1,0.9,0.1,0.);
if (fTPCParam)
fTPCParam->Write(fTPCParam->GetTitle());
}
//_____________________________________________________________________________
+
void AliTPCv0::CreateGeometry()
{
+
//
// Creation of the TPC version 0, i.e. no sensitive volumes,
// only the material distribution
*/
//End_Html
- //---------------------------------------------------------------
- // TPC geometry
+ //----------------------------------------------------------
+ // This geometry is written using TGeo class
+ // Firstly the shapes are defined, and only then the volumes
+ // What is recognized by the MC are volumes
+ //----------------------------------------------------------
+ //
+ // tpc - this will be the mother volume
//
- // Origin: Marek Kowalski, INP Cracow
- // Marek.Kowalski@ifj.edu.pl
- //---------------------------------------------------------------
-
- Float_t dm[50];
-
- Int_t *idtmed = fIdtmed->GetArray(); // TPC media
-
- Int_t idrotm[120]; // rotation matrices
-
- Int_t nRotMat = 0; // actual number of rotation matrices
-
//
- // Mother volume (Air) - all volumes will be positioned in it
+ // here I define a volume TPC
+ // retrive the medium name with "TPC_" as a leading string
//
-
- dm[0]=0.;
- dm[1]=360.;
- dm[2]=12.;
-
+ TGeoPcon *tpc = new TGeoPcon(0.,360.,30); //30 sections
//
-
- dm[3]= -283.7;
- dm[4]= 66.2;
- dm[5]= 277.95;
-
+ tpc->DefineSection(0,-289.6,77.,278.);
+ tpc->DefineSection(1,-262.1,77.,278.);
//
-
- dm[6]= -255.6;
- dm[7]= 66.2;
- dm[8]= 277.95;
-
+ tpc->DefineSection(2,-262.1,83.1,278.);
+ tpc->DefineSection(3,-260.,83.1,278.);
//
-
- dm[9]= -73.3;
- dm[10]= 59.0;
- dm[11]= 277.95;
-
+ tpc->DefineSection(4,-260.,70.,278.);
+ tpc->DefineSection(5,-259.6,70.,278.);
//
-
- dm[12]= -73.3;
- dm[13]= 56.9;
- dm[14]= 277.95;
-
+ tpc->DefineSection(6,-259.6,68.1,278.);
+ tpc->DefineSection(7,-253.6,68.1,278.);
//
-
- dm[15]= -72.1;
- dm[16]= 56.9;
- dm[17]= 277.95;
-
+ tpc->DefineSection(8,-253.6,67.88,278.);//hs
+ tpc->DefineSection(9,-74.0,60.68,278.);// hs
//
-
- dm[18]= -72.1;
- dm[19]= 60.65;
- dm[20]= 277.95;
-
+ tpc->DefineSection(10,-74.0,60.1,278.);
+ tpc->DefineSection(11,-73.3,60.1,278.);
//
-
- dm[21]= 72.1;
- dm[22]= 60.65;
- dm[23]= 277.95;
-
+ tpc->DefineSection(12,-73.3,56.9,278.);
+ tpc->DefineSection(13,-68.5,56.9,278.);
//
-
- dm[24]= 72.1;
- dm[25]= 56.9;
- dm[26]= 277.95;
-
+ tpc->DefineSection(14,-68.5,60.,278.);
+ tpc->DefineSection(15,-64.7,60.,278.);
//
-
- dm[27]= 73.3;
- dm[28]= 56.9;
- dm[29]= 277.95;
-
+ tpc->DefineSection(16,-64.7,56.9,278.);
+ tpc->DefineSection(17,73.3,56.9,278.);
//
-
- dm[30]= 73.3;
- dm[31]= 60.65;
- dm[32]= 277.95;
-
+ tpc->DefineSection(18,73.3,60.1,278.);
+ tpc->DefineSection(19,74.0,60.1,278.);
//
-
- dm[33]= 250.4;
- dm[34]= 66.0;
- dm[35]= 277.95;
-
+ tpc->DefineSection(20,74.0,60.68,278.);// hs
+ tpc->DefineSection(21,253.6,65.38,278.);// hs
//
-
- dm[36]= 283.7;
- dm[37]= 66.0;
- dm[38]= 277.95;
-
-
- gMC->Gsvolu("TPC ","PCON",idtmed[0],dm,39);
-
-
- //-------------------------------------------------------------------
- // Tpc Outer INsulator (CO2)
- //-------------------------------------------------------------------
-
- dm[0]= 0.;
- dm[1]= 360.;
- dm[2]= 6.;
-
+ tpc->DefineSection(22,253.6,65.6,278.);
+ tpc->DefineSection(23,259.6,65.6,278.);
//
-
- dm[3]= -253.6;
- dm[4]= 258.;
- dm[5]= 266.65;
-
+ tpc->DefineSection(24,259.6,70.0,278.);
+ tpc->DefineSection(25,260.,70.0,278.);
//
-
- dm[6]= -253.;
- dm[7]= 258.;
- dm[8]= 266.65;
-
- dm[9]= -253.;
- dm[10]= 258.;
- dm[11]= 277.97;
-
- dm[12]= 253.6;
- dm[13]= 258.;
- dm[14]= 277.97;
-
+ tpc->DefineSection(26,260.,83.1,278.);
+ tpc->DefineSection(27,262.1,83.1,278.);
//
-
- dm[15]= 253.6;
- dm[16]= 265.2;
- dm[17]= 277.95;
-
+ tpc->DefineSection(28,262.1,77.,278);
+ tpc->DefineSection(29,289.6,77.,278.);
//
-
- dm[18]= 255.6;
- dm[19]= 265.2;
- dm[20]= 277.95;
-
-
- gMC->Gsvolu("TOIN","PCON",idtmed[3],dm,21);
-
- //---------------------------------------------------------------
- // shreds (G10) - TPC Rings
- //---------------------------------------------------------------
-
- gMC->Gsvolu("TPCR","TUBE",idtmed[12],dm,0);
-
- dm[0]= 258.;
- dm[1]= 266.65;
- dm[2]= 0.3;
-
- gMC->Gsposp("TPCR",1,"TOIN",0.,0.,-253.3,0,"ONLY",dm,3); // left bottom
-
+ TGeoMedium *m1 = gGeoManager->GetMedium("TPC_Air");
+ TGeoVolume *v1 = new TGeoVolume("TPC_M",tpc,m1);
//
-
- dm[0]= 258.;
- dm[1]= 270.9;
- dm[2]= 0.3;
-
- gMC->Gsposp("TPCR",2,"TOIN",0.,0.,253.3,0,"ONLY",dm,3); // right
-
+ // drift volume - sensitive volume, extended beyond the
+ // endcaps, because of the alignment
//
-
- dm[0]= 272.2;
- dm[1]= 277.95;
- dm[2]= 0.3;
-
- gMC->Gsposp("TPCR",3,"TOIN",0.,0.,-250.7,0,"ONLY",dm,3); // left top
-
- //----------------------------------------------------------------
- // Tpc Outer Contaiment Vessel
- // mother volume - Al, daughters - composite (sandwich)
- //----------------------------------------------------------------
-
- dm[0]= 0.;
- dm[1]= 360.;
- dm[2]=5.;
-
+ TGeoPcon *dvol = new TGeoPcon(0.,360.,6);
+ dvol->DefineSection(0,-260.,74.5,264.4);
+ dvol->DefineSection(1,-253.6,74.5,264.4);
//
-
- dm[3]= -250.4;
- dm[4]= 272.2;
- dm[5]= 277.95;
-
+ dvol->DefineSection(2,-253.6,76.6774,258.);
+ dvol->DefineSection(3,253.6,76.6774,258.);
//
-
- dm[6]= -248.4;
- dm[7]= 272.2;
- dm[8]= 277.95;
-
+ dvol->DefineSection(4,253.6,74.5,264.4);
+ dvol->DefineSection(5,260.,74.5,264.4);
//
-
- dm[9]= 253.6;
- dm[10]= 272.2;
- dm[11]= 277.95;
-
+ TGeoMedium *m5 = gGeoManager->GetMedium("TPC_DriftGasS1");
+ TGeoVolume *v9 = new TGeoVolume("TPC_Drift",dvol,m5);
//
-
- dm[12]= 253.6;
- dm[13]= 265.2;
- dm[14]= 277.95;
-
- //
-
- dm[15]= 255.6;
- dm[16]= 265.2;
- dm[17]= 277.95;
-
- gMC->Gsvolu("TOCV","PCON",idtmed[4],dm,18);
-
- // Daughter volumes
-
- // Tpc SAndwich 1 - Al
-
- dm[0]= 274.81;
- dm[1]= 277.95;
- dm[2]= 251.7;
-
- gMC->Gsvolu("TSA1","TUBE",idtmed[4],dm,3);
-
- // Tpc SAndwich 2 - Tedlar
-
- dm[0] += 5.e-3;
- dm[1] -= 5.e-3;
-
- gMC->Gsvolu("TSA2","TUBE",idtmed[9],dm,3);
-
- // Tpc SAndwich 3 - Kevlar
-
- dm[0] += 5e-3;
- dm[1] -= 5.e-3;
-
- gMC->Gsvolu("TSA3","TUBE",idtmed[5],dm,3);
-
- // Tpc SAndwich 4 - NOMEX honeycomb
-
- dm[0] += 0.06;
- dm[1] -= 0.06;
-
- gMC->Gsvolu("TSA4","TUBE",idtmed[5],dm,3);
-
- // 4->3->2->1->TOCV
-
- gMC->Gspos("TSA4",1,"TSA3",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TSA3",1,"TSA2",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TSA2",1,"TSA1",0.,0.,0.,0,"ONLY");
-
- gMC->Gspos("TSA1",1,"TOCV",0.,0.,2.6,0,"ONLY");
-
- // TCOV-> TOIN
-
- gMC->Gspos("TOCV",1,"TOIN",0.,0.,0.,0,"ONLY");
-
+ v1->AddNode(v9,1);
+ //
+ // outer insulator
+ //
+ TGeoPcon *tpco = new TGeoPcon(0.,360.,6); //insulator
+ //
+ tpco->DefineSection(0,-256.6,264.8,278.);
+ tpco->DefineSection(1,-253.6,264.8,278.);
+ //
+ tpco->DefineSection(2,-253.6,258.,278.);
+ tpco->DefineSection(3,250.6,258.,278.);
+ //
+ tpco->DefineSection(4,250.6,258.,275.5);
+ tpco->DefineSection(5,253.6,258.,275.5);
+ //
+ TGeoMedium *m2 = gGeoManager->GetMedium("TPC_CO2");
+ TGeoVolume *v2 = new TGeoVolume("TPC_OI",tpco,m2);
+ //
+ // outer containment vessel
+ //
+ TGeoPcon *tocv = new TGeoPcon(0.,360.,6); // containment vessel
+ //
+ tocv->DefineSection(0,-256.6,264.8,278.);
+ tocv->DefineSection(1,-253.6,264.8,278.);
+ //
+ tocv->DefineSection(2,-253.6,274.8124,278.);
+ tocv->DefineSection(3,247.6,274.8124,278.);
+ //
+ tocv->DefineSection(4,247.6,270.4,278.);
+ tocv->DefineSection(5,250.6,270.4,278.);
+ //
+ TGeoMedium *m3 = gGeoManager->GetMedium("TPC_Al");
+ TGeoVolume *v3 = new TGeoVolume("TPC_OCV",tocv,m3);
+ //
+ TGeoTube *to1 = new TGeoTube(274.8174,277.995,252.1); //epoxy
+ TGeoTube *to2 = new TGeoTube(274.8274,277.985,252.1); //tedlar
+ TGeoTube *to3 = new TGeoTube(274.8312,277.9812,252.1);//prepreg2
+ TGeoTube *to4 = new TGeoTube(274.9062,277.9062,252.1);//nomex
+ //
+ TGeoMedium *sm1 = gGeoManager->GetMedium("TPC_Epoxy");
+ TGeoMedium *sm2 = gGeoManager->GetMedium("TPC_Tedlar");
+ TGeoMedium *sm3 = gGeoManager->GetMedium("TPC_Prepreg2");
+ TGeoMedium *sm4 = gGeoManager->GetMedium("TPC_Nomex");
+ //
+ TGeoVolume *tov1 = new TGeoVolume("TPC_OCV1",to1,sm1);
+ TGeoVolume *tov2 = new TGeoVolume("TPC_OCV2",to2,sm2);
+ TGeoVolume *tov3 = new TGeoVolume("TPC_OCV3",to3,sm3);
+ TGeoVolume *tov4 = new TGeoVolume("TPC_OCV4",to4,sm4);
+ TGeoMedium *mhs = gGeoManager->GetMedium("TPC_Steel");
+ TGeoMedium *m12 = gGeoManager->GetMedium("TPC_Water");
//-------------------------------------------------------
// Tpc Outer Field Cage
- // mother volume - Al, daughters - composite (sandwich)
+ // daughters - composite (sandwich)
//-------------------------------------------------------
- dm[0]=0.;
- dm[1]=360.;
- dm[2]=6.;
-
- dm[3]= -253.;
- dm[4]= 258.;
- dm[5]= 277.95;
-
+ TGeoPcon *tofc = new TGeoPcon(0.,360.,6);
//
-
- dm[6]= -251.;
- dm[7]= 258.;
- dm[8]= 277.95;
-
+ tofc->DefineSection(0,-253.6,258.,269.6);
+ tofc->DefineSection(1,-250.6,258.,269.6);
//
-
- dm[9]= -251.;
- dm[10]= 258.;
- dm[11]= 260.05;
-
+ tofc->DefineSection(2,-250.6,258.,260.0676);
+ tofc->DefineSection(3,250.6,258.,260.0676);
//
-
- dm[12]= 251.;
- dm[13]= 258.;
- dm[14]= 260.05;
-
+ tofc->DefineSection(4,250.6,258.,275.5);
+ tofc->DefineSection(5,253.6,258.,275.5);
//
-
- dm[15]= 251.;
- dm[16]= 258.;
- dm[17]= 260.05;
-
+ TGeoVolume *v4 = new TGeoVolume("TPC_TOFC",tofc,m3);
+ //sandwich
+ TGeoTube *tf1 = new TGeoTube(258.0,260.0676,252.1); //tedlar
+ TGeoTube *tf2 = new TGeoTube(258.0038,260.0638,252.1); //prepreg3
+ TGeoTube *tf3 = new TGeoTube(258.0338,260.0338,252.1);//nomex
//
-
- dm[18]= 253.;
- dm[19]= 258.;
- dm[20]= 270.9;
-
- gMC->Gsvolu("TOFC","PCON",idtmed[4],dm,21);
-
- // Daughter volumes
-
- // Tpc SAndwich 5 - Al
-
- dm[0]= 258.;
- dm[1]= 260.05;
- dm[2]= 251.7;
-
- gMC->Gsvolu("TSA5","TUBE",idtmed[4],dm,3);
-
- // Tpc SAndwich 6 - Tedlar
-
- dm[0] += 5.e-3;
- dm[1] -= 5.e-3;
-
- gMC->Gsvolu("TSA6","TUBE",idtmed[9],dm,3);
-
- // Tpc SAndwich 7 - Kevlar
-
- dm[0] += 5.e-3;
- dm[1] -= 5.e-3;
-
- gMC->Gsvolu("TSA7","TUBE",idtmed[5],dm,3);
-
- // Tpc SAndwich 8 - NOMEX
-
- dm[0] += 0.02;
- dm[1] -= 0.02;
-
- gMC->Gsvolu("TSA8","TUBE",idtmed[6],dm,3);
-
- // 8->7->6->5->TOFC
-
- gMC->Gspos("TSA8",1,"TSA7",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TSA7",1,"TSA6",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TSA6",1,"TSA5",0.,0.,0.,0,"ONLY");
-
- gMC->Gspos("TSA5",1,"TOFC",0.,0.,0.,0,"ONLY");
-
- // TOFC->TOIN
-
- gMC->Gspos("TOFC",1,"TOIN",0.,0.,0.,0,"ONLY");
-
- // TOIN->TPC
-
- gMC->Gspos("TOIN",1,"TPC ",0.,0.,0.,0,"ONLY");
-
+ TGeoMedium *sm5 = gGeoManager->GetMedium("TPC_Prepreg3");
+ //
+ TGeoVolume *tf1v = new TGeoVolume("TPC_OFC1",tf1,sm2);
+ TGeoVolume *tf2v = new TGeoVolume("TPC_OFC2",tf2,sm5);
+ TGeoVolume *tf3v = new TGeoVolume("TPC_OFC3",tf3,sm4);
+ //
+ // outer part - positioning
+ //
+ tov1->AddNode(tov2,1); tov2->AddNode(tov3,1); tov3->AddNode(tov4,1);
+ //
+ tf1v->AddNode(tf2v,1); tf2v->AddNode(tf3v,1);
+ //
+ v3->AddNode(tov1,1,new TGeoTranslation(0.,0.,-1.5)); v4->AddNode(tf1v,1);
+ //
+ v2->AddNode(v3,1); v2->AddNode(v4,1);
+ //
+ v1->AddNode(v2,1);
+ //-----------------------------------------------------------
//--------------------------------------------------------------------
- // Tpc Inner INsulator (CO2)
+ // Tpc Inner INsulator (CO2)
+ // the cones, the central drum and the inner f.c. sandwich with a piece
+ // of the flane will be placed in the TPC
//--------------------------------------------------------------------
-
-
- dm[0]=0.;
- dm[1]= 360.;
- dm[2]= 15.;
-
+ TGeoPcon *tpci = new TGeoPcon(0.,360.,4);
//
-
- dm[3]= -255.6;
- dm[4]= 66.2;
- dm[5]= 74.8;
-
+ tpci->DefineSection(0,-253.6,68.4,76.6774);
+ tpci->DefineSection(1,-74.0,61.2,76.6774);
//
-
- Float_t tanL = (66.2-59.0)/(255.6-73.3); // tangent of the left cone part
-
- dm[6]= -253.6;
- dm[7]= 59.0+ (253.6-73.3)*tanL;
- dm[8]= 74.8;
-
+ tpci->DefineSection(2,74.0,61.2,76.6774);
//
-
- dm[9]= -253.6;
- dm[10]= dm[7];
- dm[11]= 79.2;
-
+ tpci->DefineSection(3,253.6,65.9,76.6774);
//
-
- dm[12]= -73.3;
- dm[13]= 59.0;
- dm[14]= 79.2;
-
+ TGeoVolume *v5 = new TGeoVolume("TPC_INI",tpci,m2);
//
-
- dm[15]= -73.3;
- dm[16]= 56.9;
- dm[17]= 79.2;
-
+ // now the inner field cage - only part of flanges (2 copies)
//
-
- dm[18]= -72.1;
- dm[19]= 59.6;
- dm[20]= 79.2;
-
+ TGeoTube *tif1 = new TGeoTube(69.9,76.6774,1.5);
+ TGeoVolume *v6 = new TGeoVolume("TPC_IFC1",tif1,m3);
//
-
- dm[21]= -72.1;
- dm[22]= 60.65;
- dm[23]= 79.2;
-
+ //---------------------------------------------------------
+ // Tpc Inner Containment vessel - Muon side
+ //---------------------------------------------------------
+ TGeoPcon *tcms = new TGeoPcon(0.,360.,10);
//
-
- dm[24]= 72.1;
- dm[25]= 60.65;
- dm[26]= 79.2;
-
+ tcms->DefineSection(0,-259.1,68.1,74.2);
+ tcms->DefineSection(1,-253.6,68.1,74.2);
//
-
- dm[27]= 72.1;
- dm[28]= 59.6;
- dm[29]= 79.2;
-
+ tcms->DefineSection(2,-253.6,68.1,68.4);
+ tcms->DefineSection(3,-74.0,60.9,61.2);
//
-
- dm[30]= 73.3;
- dm[31]= 56.9;
- dm[32]= 79.2;
-
+ tcms->DefineSection(4,-74.0,60.1,61.2);
+ tcms->DefineSection(5,-73.3,60.1,61.2);
//
-
- dm[33]= 73.3;
- dm[34]= 59.0;
- dm[35]= 79.2;
-
+ tcms->DefineSection(6,-73.3,56.9,61.2);
+ tcms->DefineSection(7,-73.0,56.9,61.2);
//
-
- dm[36]= 250.4;
- dm[37]= 66.0;
- dm[38]= 79.2;
-
+ tcms->DefineSection(8,-73.0,56.9,58.8);
+ tcms->DefineSection(9,-71.3,56.9,58.8);
//
-
- dm[39]= 253.0;
- dm[40]= 66.0;
- dm[41]= 79.2;
-
+ TGeoVolume *v7 = new TGeoVolume("TPC_ICVM",tcms,m3);
+ //------------------------------------------------
+ // Heat screen muon side
+ //------------------------------------------------
+
+ TGeoCone *thsm = new TGeoCone(89.8,67.88,68.1,60.68,60.9);
+ TGeoCone *thsmw = new TGeoCone(89.8,67.94,68.04,60.74,60.84);
+ TGeoVolume *hvsm = new TGeoVolume("TPC_HSM",thsm,mhs); //steel
+ TGeoVolume *hvsmw = new TGeoVolume("TPC_HSMW",thsmw,m12); //water
+ // assembly heat screen muon
+ hvsm->AddNode(hvsmw,1);
+ //-----------------------------------------------
+ // inner containment vessel - shaft side
+ //-----------------------------------------------
+ TGeoPcon *tcss = new TGeoPcon(0.,360.,10);
+ //
+ tcss->DefineSection(0,71.3,56.9,58.8);
+ tcss->DefineSection(1,73.0,56.9,58.8);
+ //
+ tcss->DefineSection(2,73.0,56.9,61.2);
+ tcss->DefineSection(3,73.3,56.9,61.2);
+ //
+ tcss->DefineSection(4,73.3,60.1,61.2);
+ tcss->DefineSection(5,74.0,60.1,61.2);
+ //
+ tcss->DefineSection(6,74.0,60.9,61.2);
+ tcss->DefineSection(7,253.6,65.6,65.9);
+ //
+ tcss->DefineSection(8,253.6,65.6,74.2);
+ tcss->DefineSection(9,258.1,65.6,74.2);
+ //
+ TGeoVolume *v8 = new TGeoVolume("TPC_ICVS",tcss,m3);
+ //-------------------------------------------------
+ // Heat screen shaft side
+ //--------------------------------------------------
+ TGeoCone *thss = new TGeoCone(89.8,60.68,60.9,65.38,65.6);
+ TGeoCone *thssw = new TGeoCone(89.8,60.74,60.84,65.44,65.54);
+ TGeoVolume *hvss = new TGeoVolume("TPC_HSS",thss,mhs); //steel
+ TGeoVolume *hvssw = new TGeoVolume("TPC_HSSW",thssw,m12); //water
+ //assembly heat screen shaft
+ hvss->AddNode(hvssw,1);
+ //-----------------------------------------------
+ // Inner field cage
+ // define 4 parts and make an assembly
+ //-----------------------------------------------
+ // part1 - Al - 2 copies
+ TGeoTube *t1 = new TGeoTube(76.6774,78.845,0.75);
+ TGeoVolume *tv1 = new TGeoVolume("TPC_IFC2",t1,m3);
+ // sandwich - outermost parts - 2 copies
+ TGeoTube *t2 = new TGeoTube(76.6774,78.845,74.175); // tedlar 38 microns
+ TGeoTube *t3 = new TGeoTube(76.6812,78.8412,74.175); // prepreg2 500 microns
+ TGeoTube *t4 = new TGeoTube(76.7312,78.7912,74.175); // prepreg3 300 microns
+ TGeoTube *t5 = new TGeoTube(76.7612,78.7612,74.175); // nomex 2 cm
+ //
+ TGeoVolume *tv2 = new TGeoVolume("TPC_IFC3",t2,sm2);
+ TGeoVolume *tv3 = new TGeoVolume("TPC_IFC4",t3,sm3);
+ TGeoVolume *tv4 = new TGeoVolume("TPC_IFC5",t4,sm5);
+ TGeoVolume *tv5 = new TGeoVolume("TPC_IFC6",t5,sm4);
//
-
- dm[42]= 253.0;
- dm[43]= 75.3;
- dm[44]= 79.2;
-
+ // middle parts - 2 copies
+ TGeoTube *t6 = new TGeoTube(76.6774,78.795,5.); // tedlar 38 microns
+ TGeoTube *t7 = new TGeoTube(76.6812,78.7912,5.); // prepreg2 250 microns
+ TGeoTube *t8 = new TGeoTube(76.7062,78.7662,5.); // prepreg3 300 microns
+ TGeoTube *t9 = new TGeoTube(76.7362,78.7362,5.); // nomex 2 cm
//
-
- dm[45]= 253.6;
- dm[46]= 75.3;
- dm[47]= 79.2;
-
- gMC->Gsvolu("TIIN","PCON",idtmed[3],dm,48);
-
-
- //--------------------------------------------------------------------
- // Tpc Inner Containment vessel, Left part
- // mother volume - Al, daughter - composite (sandwich)
- //--------------------------------------------------------------------
-
- dm[0]= 0.;
- dm[1]= 360.;
- dm[2]= 8.;
-
+ TGeoVolume *tv6 = new TGeoVolume("TPC_IFC7",t6,sm2);
+ TGeoVolume *tv7 = new TGeoVolume("TPC_IFC8",t7,sm3);
+ TGeoVolume *tv8 = new TGeoVolume("TPC_IFC9",t8,sm5);
+ TGeoVolume *tv9 = new TGeoVolume("TPC_IFC10",t9,sm4);
+ // central part - 1 copy
+ TGeoTube *t10 = new TGeoTube(76.6774,78.745,93.75); // tedlar 38 microns
+ TGeoTube *t11 = new TGeoTube(76.6812,78.7412,93.75); // prepreg3 300 microns
+ TGeoTube *t12 = new TGeoTube(76.7112,78.7112,93.75); // nomex 2 cm
//
-
- dm[3]= -255.6;
- dm[4]= 66.2;
- dm[5]= 74.8;
-
+ TGeoVolume *tv10 = new TGeoVolume("TPC_IFC11",t10,sm2);
+ TGeoVolume *tv11 = new TGeoVolume("TPC_IFC12",t11,sm5);
+ TGeoVolume *tv12 = new TGeoVolume("TPC_IFC13",t12,sm4);
//
-
- Float_t cosL = 1./TMath::Sqrt(1.+tanL*tanL);
- Float_t sandThick = 2.14; // cone composite thickness
-
-
+ // inner part - positioning
//
-
- dm[6]= -253.6;
- dm[7]= 59.0 + (253.6-73.3)*tanL;
- dm[8]= 74.8;
-
+ // creating a sandwich
+ tv2->AddNode(tv3,1); tv3->AddNode(tv4,1); tv4->AddNode(tv5,1);
//
-
- dm[9]= -253.6;
- dm[10]= dm[7];
- dm[11]= dm[7]+sandThick/cosL;
-
+ tv6->AddNode(tv7,1); tv7->AddNode(tv8,1); tv8->AddNode(tv9,1);
//
-
- dm[12]= -75.6;
- dm[13]= 59.0+(75.6-73.3)*tanL;
- dm[14]= dm[13]+sandThick/cosL;
-
+ tv10->AddNode(tv11,1); tv11->AddNode(tv12,1);
//
-
- dm[15]= -75.6;
- dm[16]= dm[13];
- dm[17]= 60.65;
-
+ TGeoVolumeAssembly *tv100 = new TGeoVolumeAssembly("TPC_IFC");
//
-
- dm[18]= -73.3;
- dm[19]= 59.0;
- dm[20]= 60.65;
-
+ tv100->AddNode(tv10,1);
+ tv100->AddNode(tv6,1,new TGeoTranslation(0.,0.,-98.75));
+ tv100->AddNode(tv6,2,new TGeoTranslation(0.,0.,98.75));
+ tv100->AddNode(tv2,1,new TGeoTranslation(0.,0.,-177.925));
+ tv100->AddNode(tv2,2,new TGeoTranslation(0.,0.,177.925));
+ tv100->AddNode(tv1,1,new TGeoTranslation(0.,0.,-252.85));
+ tv100->AddNode(tv1,2,new TGeoTranslation(0.,0.,252.85));
//
-
- dm[21]= -73.3;
- dm[22]= 56.9;
- dm[23]= 60.65;
-
+ v5->AddNode(v6,1, new TGeoTranslation(0.,0.,-252.1));
+ v5->AddNode(v6,2, new TGeoTranslation(0.,0.,252.1));
+ v1->AddNode(v5,1); v1->AddNode(v7,1); v1->AddNode(v8,1);
+ v1->AddNode(hvsm,1,new TGeoTranslation(0.,0.,-163.8));
+ v1->AddNode(hvss,1,new TGeoTranslation(0.,0.,163.8));
+ v9->AddNode(tv100,1);
//
-
- dm[24]= -72.1;
- dm[25]= 56.9;
- dm[26]= 60.65;
-
- gMC->Gsvolu("TICL","PCON",idtmed[4],dm,27);
-
- // Daughter volumes
-
- // Tpc SAndwich 9 - Al
-
- dm[0]= 0.;
- dm[1]= 360.;
- dm[2]= 2.;
-
+ // central drum
//
-
- dm[3]= - 254.3;
- dm[4]= 59.0+(254.3-73.3)*tanL;
- dm[5]= dm[4]+sandThick/cosL;
-
+ // flange + sandwich
//
-
- dm[6]= -78.3;
- dm[7]= 59.0+(78.3-73.3)*tanL;
- dm[8]= dm[7]+sandThick/cosL;
-
+ TGeoPcon *cfl = new TGeoPcon(0.,360.,6);
+ cfl->DefineSection(0,-71.1,59.7,61.2);
+ cfl->DefineSection(1,-68.6,59.7,61.2);
//
-
- gMC->Gsvolu("TSA9","PCON",idtmed[4],dm,9);
-
- // Tpc SAndwich 10 - Tedlar
-
- dm[4]+= 5.e-3/cosL;
- dm[5]-= 5.e-3/cosL;
-
+ cfl->DefineSection(2,-68.6,60.6324,61.2);
+ cfl->DefineSection(3,68.6,60.6324,61.2);
//
-
- dm[7]+= 5.e-3/cosL;
- dm[8]+= 5.e-3/cosL;
-
- gMC->Gsvolu("TS10","PCON",idtmed[9],dm,9);
-
- // Tpc SAndwich 11 - Kevlar
-
- dm[4]+= 5.e-3/cosL;
- dm[5]-= 5.e-3/cosL;
-
+ cfl->DefineSection(4,68.6,59.7,61.2);
+ cfl->DefineSection(5,71.1,59.7,61.2);
//
-
- dm[7]+= 5.e-3/cosL;
- dm[8]+= 5.e-3/cosL;
-
- gMC->Gsvolu("TS11","PCON",idtmed[5],dm,9);
-
- // Tpc SAndwich 12 - NOMEX
-
- dm[4]+= 0.06/cosL;
- dm[5]-= 0.06/cosL;
-
+ TGeoVolume *cflv = new TGeoVolume("TPC_CDR",cfl,m3);
+ // sandwich
+ TGeoTube *cd1 = new TGeoTube(60.6424,61.19,71.1);
+ TGeoTube *cd2 = new TGeoTube(60.6462,61.1862,71.1);
+ TGeoTube *cd3 = new TGeoTube(60.6662,61.1662,71.1);
//
-
- dm[7]+= 0.06/cosL;
- dm[8]+= 0.06/cosL;
-
- gMC->Gsvolu("TS12","PCON",idtmed[6],dm,9);
-
- // 12->11->10->9
-
- gMC->Gspos("TS12",1,"TS11",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TS11",1,"TS10",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TS10",1,"TSA9",0.,0.,0.,0,"ONLY");
-
- // TSA9->TICL
-
- gMC->Gspos("TSA9",1,"TICL",0.,0.,0.,0,"ONLY");
-
- //--------------------------------------------------------------------
- // Tpc Inner Containment vessel, Right part
- // mother volume - Al, daughter - composite (sandwich)
- //--------------------------------------------------------------------
-
- dm[0]= 0.;
- dm[1]= 360.;
- dm[2]=8.;
-
+ TGeoMedium *sm6 = gGeoManager->GetMedium("TPC_Prepreg1");
+ TGeoVolume *cd1v = new TGeoVolume("TPC_CDR1",cd1,sm2); //tedlar
+ TGeoVolume *cd2v = new TGeoVolume("TPC_CDR2",cd2,sm6);// prepreg1
+ TGeoVolume *cd3v = new TGeoVolume("TPC_CDR3",cd3,sm4); //nomex
//
-
- dm[3]= 72.1;
- dm[4]= 56.9;
- dm[5]= 60.65;
-
+ // seals for central drum 2 copies
//
-
- dm[6]= 73.3;
- dm[7]= 56.9;
- dm[8]= 60.65;
-
+ TGeoTube *cs = new TGeoTube(56.9,61.2,0.1);
+ TGeoMedium *sm7 = gGeoManager->GetMedium("TPC_Mylar");
+ TGeoVolume *csv = new TGeoVolume("TPC_CDRS",cs,sm7);
+ v1->AddNode(csv,1,new TGeoTranslation(0.,0.,-71.2));
+ v1->AddNode(csv,2,new TGeoTranslation(0.,0.,71.2));
//
-
- dm[9]= 73.3;
- dm[10]= 59.0;
- dm[11]= 60.65;
-
+ // seal collars
+ TGeoPcon *se = new TGeoPcon(0.,360.,6);
+ se->DefineSection(0,-72.8,59.7,61.2);
+ se->DefineSection(1,-72.3,59.7,61.2);
//
-
- Float_t tanR = (66.0-59.0)/(250.5-73.3); // to avoid accuracy problems
- Float_t cosR = 1./TMath::Sqrt(1.+tanR*tanR); //as above
-
+ se->DefineSection(2,-72.3,58.85,61.2);
+ se->DefineSection(3,-71.6,58.85,61.2);
//
-
- dm[12]= 75.6;
- dm[13]= 59.0+(75.6-73.3)*tanR;
- dm[14]= 60.65;
-
+ se->DefineSection(4,-71.6,59.7,61.2);
+ se->DefineSection(5,-71.3,59.7,61.2);
//
-
- dm[15]= 75.6;
- dm[16]= dm[13];
- dm[17]= dm[16]+sandThick/cosR;
-
+ TGeoVolume *sev = new TGeoVolume("TPC_CDCE",se,m3);
//
-
- dm[18]= 248.4;
- dm[19]= 59.0+(248.4-73.3)*tanR;
- dm[20]= dm[19]+sandThick/cosR;
-
+ TGeoTube *si = new TGeoTube(56.9,58.8,1.);
+ TGeoVolume *siv = new TGeoVolume("TPC_CDCI",si,m3);
//
-
- dm[21]= 248.4;
- dm[22]= dm[19];
- dm[23]= 70.2;
-
+ // define reflection matrix
//
-
- dm[24]= 250.4;
- dm[25]= 66.0;
- dm[26]= 70.2;
-
- gMC->Gsvolu("TICR","PCON",idtmed[4],dm,27);
-
-
-
- // Daughter volumes
-
- // Tpc SAndwich 13 - Al
-
- dm[0]= 0.;
- dm[1]= 360.;
- dm[2]= 2.;
-
+ TGeoRotation *ref = new TGeoRotation("ref",90.,0.,90.,90.,180.,0.);
//
-
- dm[3]= 78.3;
- dm[4]= 59.0+(78.3-73.3)*tanR;
- dm[5]= dm[4]+sandThick/cosR;
-
+ cd1v->AddNode(cd2v,1); cd2v->AddNode(cd3v,1); cflv->AddNode(cd1v,1);
//
-
- dm[6]= 249.1;
- dm[7]= 59.0+(249.1-73.3)*tanR;
- dm[8]= dm[7]+sandThick/cosR;
-
+ v1->AddNode(siv,1,new TGeoTranslation(0.,0.,-69.9));
+ v1->AddNode(siv,2,new TGeoTranslation(0.,0.,69.9));
+ v1->AddNode(sev,1); v1->AddNode(sev,2,ref); v1->AddNode(cflv,1);
//
-
- gMC->Gsvolu("TS13","PCON",idtmed[4],dm,9);
-
- // Tpc SAndwich 14 - Tedlar
-
- dm[4]+= 5.e-3/cosR;
- dm[5]-= 5.e-3/cosR;
-
+ // central membrane - 2 rings and a mylar membrane - assembly
//
-
- dm[7]+= 5.e-3/cosR;
- dm[8]+= 5.e-3/cosR;
-
- gMC->Gsvolu("TS14","PCON",idtmed[9],dm,9);
-
- // Tpc SAndwich 15 - Kevlar
-
- dm[4]+= 5.e-3/cosR;
- dm[5]-= 5.e-3/cosR;
-
+ TGeoTube *ih = new TGeoTube(81.05,84.05,0.3);
+ TGeoTube *oh = new TGeoTube(250.,256.,.5);
+ TGeoTube *mem = new TGeoTube(84.05,250,0.01);
+ TGeoVolume *ihv = new TGeoVolume("TPC_IHVH",ih,m3);
+ TGeoVolume *ohv = new TGeoVolume("TPC_OHVH",oh,m3);
+ TGeoVolume *memv = new TGeoVolume("TPC_HV",mem,sm7);
//
-
- dm[7]+= 5.e-3/cosR;
- dm[8]+= 5.e-3/cosR;
-
- gMC->Gsvolu("TS15","PCON",idtmed[5],dm,9);
-
- // Tpc SAndwich 16 - NOMEX
-
- dm[4]+= 0.06/cosR;
- dm[5]-= 0.06/cosR;
-
+ TGeoVolumeAssembly *cm = new TGeoVolumeAssembly("TPC_HVMEM");
+ cm->AddNode(ihv,1);
+ cm->AddNode(ohv,1);
+ cm->AddNode(memv,1);
+ v9->AddNode(cm,1);
//
-
- dm[7]+= 0.06/cosR;
- dm[8]+= 0.06/cosR;
-
- gMC->Gsvolu("TS16","PCON",idtmed[6],dm,9);
-
- // 16->15->14->13
-
- gMC->Gspos("TS16",1,"TS15",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TS15",1,"TS14",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TS14",1,"TS13",0.,0.,0.,0,"ONLY");
-
- // TS12->TICR
-
- gMC->Gspos("TS13",1,"TICR",0.,0.,0.,0,"ONLY");
-
- //------------------------------------------------------
- // Tpc Inner Field Cage
- // mother volume - Al, daughters - composite (sandwich)
- //------------------------------------------------------
-
- dm[0]= 0.;
- dm[1]= 360.;
- dm[2]=6.;
-
+ // end caps - they are make as an assembly of single segments
+ // containing both readout chambers
//
-
- dm[3]= -253.0;
- dm[4]= 70.7;
- dm[5]= 79.2;
-
+ Double_t openingAngle = 10.*TMath::DegToRad();
+ Double_t thick=1.5; // rib
+ Double_t shift = thick/TMath::Sin(openingAngle);
//
-
- dm[6]= -251.0;
- dm[7]= 70.7;
- dm[8]= 79.2;
-
+ Double_t lowEdge = 86.3; // hole in the wheel
+ Double_t upEdge = 240.4; // hole in the wheel
//
-
- dm[9]= -251.0;
- dm[10]= 77.15;
- dm[11]= 79.2;
-
+ new TGeoTubeSeg("sec",74.5,264.4,3.,0.,20.);
//
-
- dm[12]= 251.0;
- dm[13]= 77.15;
- dm[14]= 79.2;
-
+ TGeoPgon *hole = new TGeoPgon("hole",0.,20.,1,4);
//
-
- dm[15]= 251.0;
- dm[16]= 66.0;
- dm[17]= 79.2;
-
+ hole->DefineSection(0,-3.5,lowEdge-shift,upEdge-shift);
+ hole->DefineSection(1,-1.5,lowEdge-shift,upEdge-shift);
//
-
- dm[18]= 253.0;
- dm[19]= 66.0;
- dm[20]= 79.2;
-
- gMC->Gsvolu("TIFC","PCON",idtmed[4],dm,21);
-
- // Daughter volumes
-
- // Tpc Sandwich 17 - Al
-
- dm[0]= 77.15;
- dm[1]= 79.2;
- dm[2]= 251.7;
-
- gMC->Gsvolu("TS17","TUBE",idtmed[4],dm,3);
-
- // Tpc Sandwich 18 - Tedlar
-
- dm[0]+= 5.e-3;
- dm[1]-= 5.e-3;
-
- gMC->Gsvolu("TS18","TUBE",idtmed[9],dm,3);
-
- // Tpc Sandwich 19 - Kevlar
-
- dm[0]+= 5.e-3;
- dm[1]-= 5.e-3;
-
- gMC->Gsvolu("TS19","TUBE",idtmed[5],dm,3);
-
- // Tpc Sandwich 20 - NOMEX
-
- dm[0]+= 0.06;
- dm[1]-= 0.06;
-
- gMC->Gsvolu("TS20","TUBE",idtmed[6],dm,3);
-
- // 20->19->18->17
-
- gMC->Gspos("TS20",1,"TS19",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TS19",1,"TS18",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TS18",1,"TS17",0.,0.,0.,0,"ONLY");
-
- // TS17->TIFC
-
- gMC->Gspos("TS17",1,"TIFC",0.,0.,0.,0,"ONLY");
-
- // TPC Rings
-
- dm[0]= 70.7;
- dm[1]= 79.2;
- dm[2]= 0.3;
-
- gMC->Gsposp("TPCR",4,"TIIN",0.,0.,-253.3,0,"ONLY",dm,3);
-
- dm[0]= 66.0;
- dm[1]= 70.2;
-
- gMC->Gsposp("TPCR",5,"TIIN",0.,0.,250.7,0,"ONLY",dm,3);
-
- dm[0]= 75.3;
- dm[1]= 79.2;
-
- gMC->Gsposp("TPCR",6,"TIIN",0.,0.,253.3,0,"ONLY",dm,3);
-
- // TICL->TIIN
-
- gMC->Gspos("TICL",1,"TIIN",0.,0.,0.,0,"ONLY");
-
- // TICR->TIIN
-
- gMC->Gspos("TICR",1,"TIIN",0.,0.,0.,0,"ONLY");
-
- // TIFC->TIIN
-
- gMC->Gspos("TIFC",1,"TIIN",0.,0.,0.,0,"ONLY");
-
- // Tpc Sandwich 21 - Al (central barrel)
-
- dm[0]= 77.15;
- dm[1]= 79.2;
- dm[2]= 75.2;
-
- gMC->Gsvolu("TS21","TUBE",idtmed[4],dm,3);
-
- // Tpc Sandwich 22 - Tedlar (central barrel)
-
- dm[0]+= 5.e-3;
- dm[1]-= 5.e-3;
-
- gMC->Gsvolu("TS22","TUBE",idtmed[9],dm,3);
-
- // Tpc Sandwich 23 - Kevlar (central barrel)
-
- dm[0]+= 5.e-3;
- dm[1]-= 5.e-3;
-
- gMC->Gsvolu("TS23","TUBE",idtmed[5],dm,3);
-
- // Tpc Sandwich 24 - NOMEX (central barrel)
-
- dm[0]+= 0.02;
- dm[1]-= 0.02;
-
- gMC->Gsvolu("TS24","TUBE",idtmed[6],dm,3);
-
- // 24->23->22->21
-
- gMC->Gspos("TS24",1,"TS23",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TS23",1,"TS22",0.,0.,0.,0,"ONLY");
- gMC->Gspos("TS22",1,"TS21",0.,0.,0.,0,"ONLY");
-
- gMC->Gspos("TS21",1,"TIIN",0.,0.,0.,0,"ONLY");
-
- // put everything into the TPC
-
- gMC->Gspos("TIIN",1,"TPC ",0.,0.,0.,0,"ONLY");
-
-
- //---------------------------------------------------------
- // Tpc Dift Gas volume Nonsensitive (Ne-CO2 90/10)
- // and its daughters (HV membrane, rods, readout chambers)
- //---------------------------------------------------------
-
- dm[0]= 79.2;
- dm[1]= 258.0;
- dm[2]= 253.6;
-
- gMC->Gsvolu("TDGN","TUBE",idtmed[1],dm,3);
-
- // sector opening angles
-
- Float_t innerOpenAngle = fTPCParam->GetInnerAngle();
-
- // sector angle shift
-
- Float_t innerAngleShift = fTPCParam->GetInnerAngleShift();
-
- // number of sectors
-
- Int_t nInnerSector = fTPCParam->GetNInnerSector()/2;
- Int_t nOuterSector = fTPCParam->GetNOuterSector()/2;
-
- // All above parameters are identical for inner and outer
- // sectors. The distinction is kept for the historical reasons
- // and eventually will disappear.
-
- Float_t tanAlpha = TMath::Tan(0.5*innerOpenAngle);
- Float_t cosAlpha = TMath::Sqrt(1.+tanAlpha*tanAlpha);
- Float_t space;
-
- //-------------------------------------------------------------------------
- // Tpc Inner Readout Chambers
- //-------------------------------------------------------------------------
-
- dm[0]= 14.483;
- dm[1]= 23.3345;
- dm[2]= 1.6; // thickness
- dm[3]= 25.1;
-
- gMC->Gsvolu("TIRC","TRD1",idtmed[4],dm,4);
-
- // this volume will be positioned in the empty space
- // of the end-cap to avoid overlaps
-
- dm[0]= 13.7305;
- dm[1]= 21.1895;
- dm[2]= 2.25;
- dm[3]= 21.15;
-
- gMC->Gsvolu("TIC1","TRD1",idtmed[4],dm,4);
-
-
- //------------------------------------------------
- // Tpc Inner readout chamber Pad Plane
- //------------------------------------------------
-
- dm[0]= 14.483;
- dm[1]= 23.3345;
- dm[2]= 0.5;
- dm[3]= 25.1;
-
- gMC->Gsvolu("TIPP","TRD1",idtmed[12],dm,4);
-
- //
-
- dm[0] -= 1.218511934;
- dm[1] -= 1.218511934;
- dm[2] = 0.35;
-
- gMC->Gsvolu("TIC3","TRD1",idtmed[1],dm,4);
-
- gMC->Gspos("TIC3",1,"TIPP",0.,0.15,0.,0,"ONLY");
-
- gMC->Gspos("TIPP",1,"TIRC",0.,1.1,0.,0,"ONLY");
-
-
- //----------------------------------------------
- // Tpc Readout Chambers Empty spaces - for both
- // inner and outer sectors
- //----------------------------------------------
-
- gMC->Gsvolu("TRCE","TRD1",idtmed[0],dm,0);
-
- // Inner sector - 4 spaces
-
-
- dm[3] = 4.7625;
- dm[0] = 12.472;
-
- Float_t rr = 90.52;
- Float_t zz;
-
- zz= -12.7875;
-
- space = rr*tanAlpha-dm[0];
-
- for(Int_t nsLow=0;nsLow<4;nsLow++){
-
- rr += 9.525;
- dm[1]= rr*tanAlpha - space;
-
- dm[2]=0.8;
-
- gMC->Gsposp("TRCE",nsLow+1,"TIRC",0.,-0.8,zz,0,"ONLY",dm,4);
-
- //
-
- dm[2] = 1.2;
-
- gMC->Gsposp("TRCE",nsLow+5,"TIC1",0.,1.05,zz-2.1,0,"ONLY",dm,4);
-
- rr += 0.4;
- dm[0] = rr*tanAlpha - space;
- zz += (0.4+9.525);
-
- }
-
- dm[0]= 12.472;
- // dm[1] - this is the dm[1] from the previous TRCE
- dm[2]= 1.05;
- dm[3]= 19.65;
-
- gMC->Gsposp("TRCE",9,"TIC1",0.,-1.2,0.,0,"ONLY",dm,4);
-
+ hole->DefineSection(2,-1.5,lowEdge-shift,upEdge+3.-shift);
+ hole->DefineSection(3,3.5,lowEdge-shift,upEdge+3.-shift);
//
- // TPc Space for Connectors
+ Double_t ys = shift*TMath::Sin(openingAngle);
+ Double_t xs = shift*TMath::Cos(openingAngle);
+ TGeoTranslation *tr = new TGeoTranslation("tr",xs,ys,0.);
+ tr->RegisterYourself();
+ TGeoCompositeShape *chamber = new TGeoCompositeShape("sec-hole:tr");
+ TGeoVolume *sv = new TGeoVolume("TPC_WSEG",chamber,m3);
+ TGeoPgon *bar = new TGeoPgon("bar",0.,20.,1,2);
+ bar->DefineSection(0,-3.,131.5-shift,136.5-shift);
+ bar->DefineSection(1,1.5,131.5-shift,136.5-shift);
+ TGeoVolume *barv = new TGeoVolume("TPC_WBAR",bar,m3);
+ TGeoVolumeAssembly *ch = new TGeoVolumeAssembly("TPC_WCH");//empty segment
//
-
- dm[0]= .3;
- dm[1]= .3;
- dm[2]= 4.5;
-
- gMC->Gsvolu("TPSC","BOX ",idtmed[0],dm,3);
-
- // TPC Connectors
-
- dm[0]= .25;
- dm[1]= .15;
- dm[2]= 3.75;
-
- gMC->Gsvolu("TPCC","BOX ",idtmed[13],dm,3);
-
- gMC->Gspos("TPCC",1,"TPSC",0.,0.15,0.,0,"ONLY");
-
- zz = -12.7875;
-
-
- Float_t alpha;
- Float_t astep;
-
- Float_t phi1,phi2,phi3,theta1,theta2,theta3; // rotation angles
-
- // inner part of the inner sector - 2 x 20 holes
-
- astep = 20.00096874/19.;
-
- alpha = 10.00048437-astep;
-
- Float_t x1,x2;
-
- x1 = 13.31175725;
- x1 -= 0.996357832;
-
- x2 = 15.06180253;
- x2 -= 1.163028812;
-
- Int_t ncon;
-
- for(ncon=0;ncon<20;ncon++){
-
- phi1 = 0.;
- theta1 = 90.+alpha;
- phi2=90.;
- theta2 = 90.;
- phi3 = (alpha>0) ? 0. : 180.;
- theta3 = TMath::Abs(alpha);
-
- AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3);
-
-
-
- gMC->Gspos("TPSC",ncon+1,"TIRC",x1,0.3,-12.7875,idrotm[nRotMat],"ONLY");
- gMC->Gspos("TPSC",ncon+21,"TIRC",x2,0.3,-2.8625,idrotm[nRotMat],"ONLY");
-
-
- x1 -= 1.296357833;
- x2 -= 1.463028812;
-
- alpha -= astep;
- nRotMat++;
-
- }
-
- // outer part of the inner sector - 2 x 25 holes
-
- astep = 20.00096874/24.;
- alpha = 10.00048437-astep;
-
- x1 = 16.81184781;
- x1 -= 1.016295986;
-
- x2 = 18.5618931;
- x2 -= 1.150914854;
-
- for(ncon=0;ncon<25;ncon++){
-
- phi1 = 0.;
- theta1 = 90.+alpha;
- phi2=90.;
- theta2 = 90.;
- phi3 = (alpha>0) ? 0. : 180.;
- theta3 = TMath::Abs(alpha);
-
- AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3);
-
-
-
- gMC->Gspos("TPSC",ncon+41,"TIRC",x1,0.3,7.0625,idrotm[nRotMat],"ONLY");
- gMC->Gspos("TPSC",ncon+66,"TIRC",x2,0.3,16.9875,idrotm[nRotMat],"ONLY");
-
-
- x1 -= 1.316295986;
- x2 -= 1.450914854;
-
- alpha -= astep;
- nRotMat++;
-
- }
-
- //--------------------------------------------------------------------------
- // TPC Outer Readout Chambers
- // this is NOT a final design
- //--------------------------------------------------------------------------
-
- dm[0]= 23.3875;
- dm[1]= 43.524;
- dm[2]= 1.5; //thickness
- dm[3]= 57.1;
-
- gMC->Gsvolu("TORC","TRD1",idtmed[4],dm,4);
-
- //------------------------------------------------
- // Tpc Outer readout chamber Pad Plane
- //------------------------------------------------
-
- dm[2]= 0.5;
-
- gMC->Gsvolu("TOPP","TRD1",idtmed[12],dm,4);
-
- dm[0] -= 1.218511934;
- dm[1] -= 1.218511934;
- dm[2] = 0.35;
-
- gMC->Gsvolu("TOC3","TRD1",idtmed[1],dm,4);
-
- gMC->Gspos("TOC3",1,"TOPP",0.,0.15,0.,0,"ONLY");
-
- gMC->Gspos("TOPP",1,"TORC",0.,1.0,0.,0,"ONLY");
-
- // empty space
-
- dm[0]= 21.035;
- dm[1]= 38.7205;
- dm[2]= 0.7;
- dm[3]= 50.15;
-
- gMC->Gsposp("TRCE",10,"TORC",0.,-0.8,-2.15,0,"ONLY",dm,4);
-
- dm[0]= 22.2935;
- dm[1]= 40.5085;
- dm[2]= 2.25;
- dm[3]= 51.65;
-
- gMC->Gsvolu("TOC1","TRD1",idtmed[4],dm,4);
-
- dm[0]= 21.35;
- dm[1]= 38.7205;
- dm[2]= 2.25;
- dm[3]= 50.15;
-
- gMC->Gsposp("TRCE",11,"TOC1",0.,0.,0.,0,"ONLY",dm,4);
-
- //-----------------------------------------------
- // Tpc Services Support Wheel
- //-----------------------------------------------
-
- dm[0]=0.;
- dm[1]=360.;
- dm[2]=18.;
- dm[3]=2.;
-
- dm[4]= -5.;
- dm[5]= 77.017;
- dm[6]= 255.267;
-
- dm[7]= 5.;
- dm[8]= dm[5];
- dm[9]= dm[6];
-
- gMC->Gsvolu("TSSW","PGON",idtmed[4],dm,10);
-
- // Tpc Services Wheel Cover
-
- dm[4]= -0.5;
- dm[7]= 0.5;
-
- gMC->Gsvolu("TSWC","PGON",idtmed[4],dm,10);
-
- // Tpc Service wheel Cover Empty space
-
- dm[0]= 10.99;
- dm[1]= 39.599;
- dm[2]= .5;
- dm[3]= 81.125;
-
- gMC->Gsvolu("TSCE","TRD1",idtmed[0],dm,4);
-
- // Tpc services Wheel Empty Spaces
-
- dm[0]= 13.18017507;
- dm[1]= 44.61045938;
- dm[2]= 4.;
- dm[3]= 89.125;
-
- gMC->Gsvolu("TWES","TRD1",idtmed[0],dm,4);
-
- // Tpc Services Wheel Bars
-
- gMC->Gsvolu("TSWB","TRD1",idtmed[4],dm,0);
-
- // bars-> TWES
-
- dm[2]= 4.;
- dm[3]= .4;
-
- dm[0]= 13.8149522;
- dm[1]= 13.95601379;
-
- gMC->Gsposp("TSWB",1,"TWES",0.,0.,-85.125,0,"ONLY",dm,4);
-
- dm[0]= 43.83462067;
- dm[1]= 43.97568225;
-
- gMC->Gsposp("TSWB",2,"TWES",0.,0.,85.125,0,"ONLY",dm,4);
-
- // TPc ELectronics - right now 30% X0 Si
-
- dm[0]= 14.03813696;
- dm[1]= 43.3524075;
- dm[2]= 1.404;
- dm[3]= 83.125;
-
- gMC->Gsvolu("TPEL","TRD1",idtmed[11],dm,4);
- gMC->Gspos("TPEL",1,"TWES",0.,0.,0.,0,"ONLY");
-
- //--------------------------------------------------------------------------
- // End caps
- //--------------------------------------------------------------------------
-
- // TPc Main Wheel - Al
-
- dm[0]= 75.3;
- dm[1]= 264.8;
- dm[2]= 3.0;
-
- gMC->Gsvolu("TPMW","TUBE",idtmed[4],dm,3);
-
- // TPc Extra Wheel (to avoid overlapping) - Al
-
- dm[0]= 264.8;
- dm[1]= 277.0;
- dm[2]= 1.95;
-
- gMC->Gsvolu("TPEW","TUBE",idtmed[4],dm,3);
-
- //--------------------------------------------------------------------------
- // Tpc Empty Space for the Readout chambers
- //--------------------------------------------------------------------------
-
- Float_t rLow= 86.2;
- Float_t rUp= 243.5;
- Float_t dR = 0.5*(rUp-rLow);
-
- space= 1.4/cosAlpha; // wheel ribs are 2.8 cm wide
-
- dm[0]= rLow*tanAlpha-space;
- dm[1]= rUp*tanAlpha-space;
- dm[2] = 3.0;
- dm[3]= dR;
-
- gMC->Gsvolu("TESR","TRD1",idtmed[0],dm,4);
-
- // TIC1->TESR
-
- gMC->Gspos("TIC1",1,"TESR",0.,0.75,-dR+23.97,0,"ONLY");
-
- // TOC1->TESR
-
- gMC->Gspos("TOC1",1,"TESR",0.,0.75,dR-55.02,0,"ONLY");
-
- // Tpc Empty Space Bars - Al (daughters of TESR)
-
- Float_t zBar;
-
- gMC->Gsvolu("TESB","TRD1",idtmed[4],dm,0);
-
- // lower bar
-
- dm[0]= rLow*tanAlpha-space;
- dm[1]= 88.7*tanAlpha-space;
- dm[2]= 0.95;
- dm[3]= 1.275;
-
- zBar = -dR+dm[3];
-
- gMC->Gsposp("TESB",1,"TESR",0.,2.05,zBar,0,"ONLY",dm,4);
-
- // middle bar
-
- dm[0]= 131.65*tanAlpha-space;
- dm[1]= 136.5*tanAlpha-space;
- dm[3]= 2.425;
-
- zBar = -dR +131.65+dm[3]-rLow;
-
- gMC->Gsposp("TESB",2,"TESR",0.,2.05,zBar,0,"ONLY",dm,4);
-
- // upper bar
-
- dm[0]= 240.4*tanAlpha-space;
- dm[1]= rUp*tanAlpha-space;
- dm[3]= 1.55;
-
- zBar = dR-dm[3];
-
- gMC->Gsposp("TESB",3,"TESR",0.,2.05,zBar,0,"ONLY",dm,4);
-
- // positioning of the empty spaces into the main wheel
-
-
-
- Float_t rCenter,xc,yc;
- Float_t rInner,rOuter; // center of the inner and outer chamber
-
- rCenter = rLow+dR;
-
- rInner = 108.07;
- rOuter = 190.68;
-
-
- for(Int_t ns=0; ns<nInnerSector;ns++){
-
- phi1 = ns * innerOpenAngle + innerAngleShift;
- phi1 *= kRaddeg; // in degrees
-
- phi1 = (Float_t)TMath::Nint(phi1) + 270.;
-
- if (phi1 > 360.) phi1 -= 360.;
-
- theta1 = 90.;
- phi2 = 90.;
- theta2 = 180.;
- phi3 = ns * innerOpenAngle + innerAngleShift;
- phi3 *= kRaddeg; // in degrees
-
- phi3 = (Float_t)TMath::Nint(phi3);
-
- if(phi3 > 360.) phi3 -= 360.;
-
- theta3 = 90.;
-
- // "holes"->End plate
-
- xc = rCenter*TMath::Cos(phi3*kDegrad);
- yc = rCenter*TMath::Sin(phi3*kDegrad);
-
- AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3);
-
- gMC->Gspos("TESR",ns+1,"TPMW",xc,yc,0.,idrotm[nRotMat],"ONLY");
-
- // TSCE->TSWC (services wheel volumes)
-
- xc = 166.142*TMath::Cos(phi3*kDegrad);
- yc = 166.142*TMath::Sin(phi3*kDegrad);
-
- gMC->Gspos("TSCE",ns+1,"TSWC",xc,yc,0.,idrotm[nRotMat],"ONLY");
- gMC->Gspos("TWES",ns+1,"TSSW",xc,yc,0.,idrotm[nRotMat],"ONLY");
-
-
- // readout chambers->TDGN (drift gas)
-
- xc = rInner*TMath::Cos(phi3*kDegrad);
- yc = rInner*TMath::Sin(phi3*kDegrad);
-
- gMC->Gspos("TIRC",ns+1,"TDGN",xc,yc,252.,idrotm[nRotMat],"ONLY");
-
- xc = rOuter*TMath::Cos(phi3*kDegrad);
- yc = rOuter*TMath::Sin(phi3*kDegrad);
-
- gMC->Gspos("TORC",ns+1,"TDGN",xc,yc,252.1,idrotm[nRotMat],"ONLY");
-
- nRotMat++;
-
- theta2 = 0.; // reflection
-
- AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3);
-
- xc = rInner*TMath::Cos(phi3*kDegrad);
- yc = rInner*TMath::Sin(phi3*kDegrad);
-
- gMC->Gspos("TIRC",ns+nInnerSector+1,"TDGN",xc,yc,-252.,idrotm[nRotMat],"ONLY");
-
- xc = rOuter*TMath::Cos(phi3*kDegrad);
- yc = rOuter*TMath::Sin(phi3*kDegrad);
-
- gMC->Gspos("TORC",ns+nOuterSector+1,"TDGN",xc,yc,-252.1,idrotm[nRotMat],"ONLY");
-
- nRotMat++;
-
- }
-
- // reflection matrix
-
- theta1 = 90.;
- phi1 = 0.;
- theta2 = 90.;
- phi2 = 270.;
- theta3 = 180.;
- phi3 = 0.;
-
- AliMatrix(idrotm[nRotMat], theta1, phi1, theta2, phi2, theta3, phi3);
-
-
- // TPMW->TPC
-
- gMC->Gspos("TPMW",1,"TPC ",0.,0.,256.6,0,"ONLY");
- gMC->Gspos("TPMW",2,"TPC ",0.,0.,-256.6,idrotm[nRotMat],"ONLY");
- gMC->Gspos("TPEW",1,"TPC ",0.,0.,257.65,0,"ONLY");
- gMC->Gspos("TPEW",2,"TPC ",0.,0.,-257.65,0,"ONLY");
-
-
-
- //-------------------------------------------------------
- // Tpc High Voltage Membrane - NOMEX honeycomb
- //-------------------------------------------------------
-
- dm[0]=0.,
- dm[1]=360.;
- dm[2]=18.;
- dm[3]=2.;
-
+ ch->AddNode(sv,1); ch->AddNode(barv,1,tr);
//
-
- dm[4]= -0.3;
- dm[5]= 81.156;
- dm[6]= 253.386;
-
+ // readout chambers
//
-
- dm[7]= 0.3;
- dm[8]= dm[5];
- dm[9]= dm[6];
-
- gMC->Gsvolu("THVM","PGON",idtmed[6],dm,10);
-
- gMC->Gspos("THVM",1,"TDGN",0.,0.,0.,0,"ONLY");
-
+ // IROC first
+ //
+ TGeoTrd1 *ibody = new TGeoTrd1(13.8742,21.3328,4.29,21.15);
+ TGeoVolume *ibdv = new TGeoVolume("TPC_IROCB",ibody,m3);
+ // empty space
+ TGeoTrd1 *emp = new TGeoTrd1(12.3742,19.8328,3.99,19.65);
+ TGeoVolume *empv = new TGeoVolume("TPC_IROCE",emp,m1);
+ ibdv->AddNode(empv,1,new TGeoTranslation(0.,-0.3,0.));
+ //bars
+ Double_t tga = (19.8328-12.3742)/39.3;
+ Double_t xmin,xmax;
+ xmin = 9.55*tga+12.3742;
+ xmax = 9.95*tga+12.3742;
+ TGeoTrd1 *ib1 = new TGeoTrd1(xmin,xmax,3.29,0.2);
+ TGeoVolume *ib1v = new TGeoVolume("TPC_IRB1",ib1,m3);
+ empv->AddNode(ib1v,1,new TGeoTranslation("tt1",0.,0.7,-9.9));
+ xmin=19.4*tga+12.3742;
+ xmax=19.9*tga+12.3742;
+ TGeoTrd1 *ib2 = new TGeoTrd1(xmin,xmax,3.29,0.25);
+ TGeoVolume *ib2v = new TGeoVolume("TPC_TRB2",ib2,m3);
+ empv->AddNode(ib2v,1,new TGeoTranslation(0.,0.7,0.));
+ xmin=29.35*tga+12.3742;
+ xmax=29.75*tga+12.3742;
+ TGeoTrd1 *ib3 = new TGeoTrd1(xmin,xmax,3.29,0.2);
+ TGeoVolume *ib3v = new TGeoVolume("TPC_IRB3",ib3,m3);
+ empv->AddNode(ib3v,1,new TGeoTranslation(0.,0.7,9.9));
+ //
+ // holes for connectors
+ //
+ TGeoBBox *conn = new TGeoBBox(0.4,0.3,4.675); // identical for iroc and oroc
+ TGeoVolume *connv = new TGeoVolume("TPC_RCCON",conn,m1);
+ TString fileName(gSystem->Getenv("ALICE_ROOT"));
+ fileName += "/TPC/conn_iroc.dat";
+ ifstream in;
+ in.open(fileName.Data(), ios_base::in); // asci file
+ for(Int_t i =0;i<86;i++){
+ Double_t y = 3.99;
+ Double_t x,z,ang;
+ in>>x>>z>>ang;
+ z-=26.5;
+ TGeoRotation *rrr = new TGeoRotation();
+ rrr->RotateY(ang);
+ TGeoCombiTrans *trans = new TGeoCombiTrans("trans",x,y,z,rrr);
+ ibdv->AddNode(connv,i+1,trans);
+ }
+ in.close();
+ // "cap"
+ new TGeoTrd1("icap",14.5974,23.3521,1.19,24.825);
+ // "hole"
+ new TGeoTrd1("ihole",13.8742,21.3328,1.2,21.15);
+ TGeoTranslation *tr1 = new TGeoTranslation("tr1",0.,0.,1.725);
+ tr1->RegisterYourself();
+ TGeoCompositeShape *ic = new TGeoCompositeShape("icap-ihole:tr1");
+ TGeoVolume *icv = new TGeoVolume("TPC_IRCAP",ic,m3);
+ //
+ // pad plane and wire fixations
+ //
+ TGeoTrd1 *pp = new TGeoTrd1(14.5974,23.3521,0.3,24.825); //pad+iso
+ TGeoMedium *m4 = gGeoManager->GetMedium("TPC_G10");
+ TGeoVolume *ppv = new TGeoVolume("TPC_IRPP",pp,m4);
+ TGeoPara *f1 = new TGeoPara(.6,.5,24.825,0.,-10.,0.);
+ TGeoVolume *f1v = new TGeoVolume("TPC_IRF1",f1,m4);
+ TGeoPara *f2 = new TGeoPara(.6,.5,24.825,0.,10.,0.);
+ TGeoVolume *f2v = new TGeoVolume("TPC_IRF2",f2,m4);
+ //
+ TGeoVolumeAssembly *iroc = new TGeoVolumeAssembly("TPC_IROC");
+ //
+ iroc->AddNode(ibdv,1);
+ iroc->AddNode(icv,1,new TGeoTranslation(0.,3.1,-1.725));
+ iroc->AddNode(ppv,1,new TGeoTranslation(0.,4.59,-1.725));
+ tga =(23.3521-14.5974)/49.65;
+ Double_t xx = 24.825*tga+14.5974-0.6;
+ iroc->AddNode(f1v,1,new TGeoTranslation(-xx,5.39,-1.725));
+ iroc->AddNode(f2v,1,new TGeoTranslation(xx,5.39,-1.725));
+ //
+ // OROC
+ //
+ TGeoTrd1 *obody = new TGeoTrd1(22.2938,40.5084,4.19,51.65);
+ TGeoVolume *obdv = new TGeoVolume("TPC_OROCB",obody,m3);
+ TGeoTrd1 *oemp = new TGeoTrd1(20.2938,38.5084,3.89,49.65);
+ TGeoVolume *oempv = new TGeoVolume("TPC_OROCE",oemp,m1);
+ obdv->AddNode(oempv,1,new TGeoTranslation(0.,-0.3,0.));
+ //horizontal bars
+ tga=(38.5084-20.2938)/99.3;
+ xmin=tga*10.2+20.2938;
+ xmax=tga*10.6+20.2938;
+ TGeoTrd1 *ob1 = new TGeoTrd1(xmin,xmax,2.915,0.2);
+ TGeoVolume *ob1v = new TGeoVolume("TPC_ORB1",ob1,m3);
+ //
+ xmin=22.55*tga+20.2938;
+ xmax=24.15*tga+20.2938;
+ TGeoTrd1 *ob2 = new TGeoTrd1(xmin,xmax,2.915,0.8);
+ TGeoVolume *ob2v = new TGeoVolume("TPC_ORB2",ob2,m3);
+ //
+ xmin=36.1*tga+20.2938;
+ xmax=36.5*tga+20.2938;
+ TGeoTrd1 *ob3 = new TGeoTrd1(xmin,xmax,2.915,0.2);
+ TGeoVolume *ob3v = new TGeoVolume("TPC_ORB3",ob3,m3);
+ //
+ xmin=49.0*tga+20.2938;
+ xmax=50.6*tga+20.2938;
+ TGeoTrd1 *ob4 = new TGeoTrd1(xmin,xmax,2.915,0.8);
+ TGeoVolume *ob4v = new TGeoVolume("TPC_ORB4",ob4,m3);
+ //
+ xmin=63.6*tga+20.2938;
+ xmax=64.0*tga+20.2938;
+ TGeoTrd1 *ob5 = new TGeoTrd1(xmin,xmax,2.915,0.2);
+ TGeoVolume *ob5v = new TGeoVolume("TPC_ORB5",ob5,m3);
+ //
+ xmin=75.5*tga+20.2938;
+ xmax=77.15*tga+20.2938;
+ TGeoTrd1 *ob6 = new TGeoTrd1(xmin,xmax,2.915,0.8);
+ TGeoVolume *ob6v = new TGeoVolume("TPC_ORB6",ob6,m3);
+ //
+ xmin=88.7*tga+20.2938;
+ xmax=89.1*tga+20.2938;
+ TGeoTrd1 *ob7 = new TGeoTrd1(xmin,xmax,2.915,0.2);
+ TGeoVolume *ob7v = new TGeoVolume("TPC_ORB7",ob7,m3);
+ //
+ oempv->AddNode(ob1v,1,new TGeoTranslation(0.,0.975,-39.25));
+ oempv->AddNode(ob2v,1,new TGeoTranslation(0.,0.975,-26.3));
+ oempv->AddNode(ob3v,1,new TGeoTranslation(0.,0.975,-13.35));
+ oempv->AddNode(ob4v,1,new TGeoTranslation(0.,0.975,0.15));
+ oempv->AddNode(ob5v,1,new TGeoTranslation(0.,0.975,14.15));
+ oempv->AddNode(ob6v,1,new TGeoTranslation(0.,0.975,26.7));
+ oempv->AddNode(ob7v,1,new TGeoTranslation(0.,0.975,39.25));
+ // vertical bars
+ TGeoBBox *ob8 = new TGeoBBox(0.8,2.915,5.1);
+ TGeoBBox *ob9 = new TGeoBBox(0.8,2.915,5.975);
+ TGeoBBox *ob10 = new TGeoBBox(0.8,2.915,5.775);
+ TGeoBBox *ob11 = new TGeoBBox(0.8,2.915,6.25);
+ TGeoBBox *ob12 = new TGeoBBox(0.8,2.915,6.5);
+ //
+ TGeoVolume *ob8v = new TGeoVolume("TPC_ORB8",ob8,m3);
+ TGeoVolume *ob9v = new TGeoVolume("TPC_ORB9",ob9,m3);
+ TGeoVolume *ob10v = new TGeoVolume("TPC_ORB10",ob10,m3);
+ TGeoVolume *ob11v = new TGeoVolume("TPC_ORB11",ob11,m3);
+ TGeoVolume *ob12v = new TGeoVolume("TPC_ORB12",ob12,m3);
+ //
+ oempv->AddNode(ob8v,1,new TGeoTranslation(0.,0.975,-44.55));
+ oempv->AddNode(ob8v,2,new TGeoTranslation(0.,0.975,44.55));
+ oempv->AddNode(ob9v,1,new TGeoTranslation(0.,0.975,-33.075));
+ oempv->AddNode(ob9v,2,new TGeoTranslation(0.,0.975,-19.525));
+ oempv->AddNode(ob10v,1,new TGeoTranslation(0.,0.975,20.125));
+ oempv->AddNode(ob10v,2,new TGeoTranslation(0.,0.975,33.275));
+ oempv->AddNode(ob11v,1,new TGeoTranslation(0.,0.975,-6.9));
+ oempv->AddNode(ob12v,1,new TGeoTranslation(0.,0.975,7.45));
+ //
+ // holes for connectors
+ //
+ fileName = gSystem->Getenv("ALICE_ROOT");
+ fileName += "/TPC/conn_oroc.dat";
+ in.open(fileName.Data(), ios_base::in); // asci file
+ for(Int_t i =0;i<78;i++){
+ Double_t y =3.89;
+ Double_t x,z,ang;
+ Double_t x1,z1,x2,z2;
+ in>>x>>z>>ang;
+ Double_t xr = 4.7*TMath::Sin(ang*TMath::DegToRad());
+ Double_t zr = 4.7*TMath::Cos(ang*TMath::DegToRad());
+ //
+ x1=xr+x; x2=-xr+x; z1=zr+z; z2 = -zr+z;
+ //
+ TGeoRotation *rr = new TGeoRotation();
+ rr->RotateY(ang);
+ z1-=54.95;
+ z2-=54.95;
+ TGeoCombiTrans *trans1 = new TGeoCombiTrans("trans1",x1,y,z1,rr);
+ TGeoCombiTrans *trans2 = new TGeoCombiTrans("trans2",x2,y,z2,rr);
+ obdv->AddNode(connv,i+1,trans1);
+ obdv->AddNode(connv,i+79,trans2);
+ }
+ in.close();
+ // cap
+ new TGeoTrd1("ocap",23.3874,43.5239,1.09,57.1);
+ new TGeoTrd1("ohole",22.2938,40.5084,1.09,51.65);
+ TGeoTranslation *tr5 = new TGeoTranslation("tr5",0.,0.,-2.15);
+ tr5->RegisterYourself();
+ TGeoCompositeShape *oc = new TGeoCompositeShape("ocap-ohole:tr5");
+ TGeoVolume *ocv = new TGeoVolume("TPC_ORCAP",oc,m3);
+ //
+ // pad plane and wire fixations
+ //
+ TGeoTrd1 *opp = new TGeoTrd1(23.3874,43.5239,0.3,57.1);
+ TGeoVolume *oppv = new TGeoVolume("TPC_ORPP",opp,m4);
+ //
+ tga=(43.5239-23.3874)/114.2;
+ TGeoPara *f3 = new TGeoPara(.7,.6,57.1,0.,-10.,0.);
+ TGeoPara *f4 = new TGeoPara(.7,.6,57.1,0.,10.,0.);
+ xx = 57.1*tga+23.3874-0.7;
+ TGeoVolume *f3v = new TGeoVolume("TPC_ORF1",f3,m4);
+ TGeoVolume *f4v = new TGeoVolume("TPC_ORF2",f4,m4);
+ //
+ TGeoVolumeAssembly *oroc = new TGeoVolumeAssembly("TPC_OROC");
+ //
+ oroc->AddNode(obdv,1);
+ oroc->AddNode(ocv,1,new TGeoTranslation(0.,3.1,2.15));
+ oroc->AddNode(oppv,1,new TGeoTranslation(0.,4.49,2.15));
+ oroc->AddNode(f3v,1,new TGeoTranslation(-xx,5.39,2.15));
+ oroc->AddNode(f4v,1,new TGeoTranslation(xx,5.39,2.15));
+ //
+ // now iroc and oroc are placed into a sector...
+ //
+ TGeoVolumeAssembly *secta = new TGeoVolumeAssembly("TPC_SECT"); // a-side
+ TGeoVolumeAssembly *sectc = new TGeoVolumeAssembly("TPC_SECT"); // c-side
+ //
+
+ TGeoRotation rot1("rot1",90.,90.,0.);
+ TGeoRotation rot2("rot2");
+ rot2.RotateY(10.);
+ TGeoRotation *rot = new TGeoRotation("rot");
+ *rot=rot1*rot2;
+ //
+ Double_t x0,y0;
+ x0=110.2*TMath::Cos(openingAngle);
+ y0=110.2*TMath::Sin(openingAngle);
+ TGeoCombiTrans *combi1a = new TGeoCombiTrans("combi1",x0,y0,1.09+0.195,rot); //a-side
+ TGeoCombiTrans *combi1c = new TGeoCombiTrans("combi1",x0,y0,1.09+0.222,rot); //c-side
+ x0=188.45*TMath::Cos(openingAngle);
+ y0=188.45*TMath::Sin(openingAngle);
+ TGeoCombiTrans *combi2a = new TGeoCombiTrans("combi2",x0,y0,0.99+0.195,rot); //a-side
+ TGeoCombiTrans *combi2c = new TGeoCombiTrans("combi2",x0,y0,0.99+0.222,rot); //c-side
+ //
+ // A-side
+ //
+ secta->AddNode(ch,1);
+ secta->AddNode(iroc,1,combi1a);
+ secta->AddNode(oroc,1,combi2a);
+ //
+ // C-side
+ //
+ sectc->AddNode(ch,1);
+ sectc->AddNode(iroc,1,combi1c);
+ sectc->AddNode(oroc,1,combi2c);
+ //
+ // now I try to make wheels...
+ //
+ TGeoVolumeAssembly *wheela = new TGeoVolumeAssembly("TPC_ENDCAP");
+ TGeoVolumeAssembly *wheelc = new TGeoVolumeAssembly("TPC_ENDCAP");
+ //
+ for(Int_t i =0;i<18;i++){
+ Double_t phi = (20.*i);
+ TGeoRotation *r = new TGeoRotation();
+ r->RotateZ(phi);
+ wheela->AddNode(secta,i+1,r);
+ wheelc->AddNode(sectc,i+1,r);
+ }
+ // wheels in the drift volume!
+ TGeoCombiTrans *combi3 = new TGeoCombiTrans("combi3",0.,0.,256.6,ref);
+ v9->AddNode(wheela,1,combi3);
+ v9->AddNode(wheelc,2,new TGeoTranslation(0.,0.,-256.6));
+ //_____________________________________________________________
+ // service support wheel
+ //_____________________________________________________________
+ TGeoPgon *sw = new TGeoPgon(0.,20.,1,2);
+ sw->DefineSection(0,-4.,80.5,251.75);
+ sw->DefineSection(1,4.,80.5,251.75);
+ TGeoVolume *swv = new TGeoVolume("TPC_SWSEG",sw,m3); //Al
+ //
+ thick=1.;
+ shift = thick/TMath::Sin(openingAngle);
+ TGeoPgon *sh = new TGeoPgon(0.,20.,1,2);
+ sh->DefineSection(0,-4.,81.5-shift,250.75-shift);
+ sh->DefineSection(1,4.,81.5-shift,250.75-shift);
+ TGeoVolume *shv = new TGeoVolume("TPC_SWS1",sh,m1); //Air
+ //
+ TGeoMedium *m9 = gGeoManager->GetMedium("TPC_Si");
+ TGeoPgon *el = new TGeoPgon(0.,20.,1,2);
+ el->DefineSection(0,-1.872,81.5-shift,250.75-shift);
+ el->DefineSection(1,1.872,81.5-shift,250.75-shift);
+ TGeoVolume *elv = new TGeoVolume("TPC_ELEC",el,m9); //Si
+ //
+ shv->AddNode(elv,1);
+ //
+ //
+ ys = shift*TMath::Sin(openingAngle);
+ xs = shift*TMath::Cos(openingAngle);
+ swv->AddNode(shv,1,new TGeoTranslation(xs,ys,0.));
+ // cover
+ TGeoPgon *co = new TGeoPgon(0.,20.,1,2);
+ co->DefineSection(0,-0.5,77.,255.25);
+ co->DefineSection(1,0.5,77.,255.25);
+ TGeoVolume *cov = new TGeoVolume("TPC_SWC1",co,m3);//Al
+ // hole in a cover
+ TGeoPgon *coh = new TGeoPgon(0.,20.,1,2);
+ shift=4./TMath::Sin(openingAngle);
+ coh->DefineSection(0,-0.5,85.-shift,247.25-shift);
+ coh->DefineSection(1,0.5,85.-shift,247.25-shift);
+ //
+ TGeoVolume *cohv = new TGeoVolume("TPC_SWC2",coh,m1);
+ //
+ ys = shift*TMath::Sin(openingAngle);
+ xs = shift*TMath::Cos(openingAngle);
+ cov->AddNode(cohv,1,new TGeoTranslation(xs,ys,0.));
+ //
+ // Sector as an Assembly
+ //
+ TGeoVolumeAssembly *swhs = new TGeoVolumeAssembly("TPC_SSWSEC");
+ swhs->AddNode(swv,1);
+ swhs->AddNode(cov,1,new TGeoTranslation(0.,0.,-4.5));
+ swhs->AddNode(cov,2,new TGeoTranslation(0.,0.,4.5));
+ //
+ // SSW as an Assembly of sectors
+ //
+ TGeoVolumeAssembly *swheel = new TGeoVolumeAssembly("TPC_SSWHEEL");
+ for(Int_t i =0;i<18;i++){
+ Double_t phi = (20.*i);
+ TGeoRotation *r = new TGeoRotation();
+ r->RotateZ(phi);
+ swheel->AddNode(swhs,i+1,r);
+ }
+ v1->AddNode(swheel,1,new TGeoTranslation(0.,0.,-284.6));
+ v1->AddNode(swheel,2,new TGeoTranslation(0.,0.,284.6));
+ //
//----------------------------------------------------------
// TPc Support Rods - MAKROLON
//----------------------------------------------------------
+ TGeoMedium *m6=gGeoManager->GetMedium("TPC_Makrolon");
+ TGeoMedium *m7=gGeoManager->GetMedium("TPC_Cu");
+ TGeoMedium *m10 = gGeoManager->GetMedium("TPC_Alumina");
+ TGeoMedium *m11 = gGeoManager->GetMedium("TPC_Peek");
+ // upper and lower rods differ in length!
+ Double_t *upar;
+ upar=NULL;
+ gGeoManager->Volume("TPC_Rod","TUBE",m6->GetId(),upar);
+ upar=new Double_t [3];
+ upar[0]=1.8;
+ upar[1]=2.2;
+
+ //
+ //HV rods - makrolon + 0.58cm (diameter) Cu
+ TGeoTube *hvr = new TGeoTube(0.,2.2,126.64);
+ TGeoTube *hvc = new TGeoTube(0.,0.29,126.64);
+ //
+ TGeoVolume *hvrv = new TGeoVolume("TPC_HV_Rod",hvr,m6);
+ TGeoVolume *hvcv = new TGeoVolume("TPC_HV_Cable",hvc,m7);
+ hvrv->AddNode(hvcv,1);
+ //
+ // resistor rods
+ //
+ TGeoTube *cri = new TGeoTube(0.,0.45,126.64); //inner
+ TGeoTube *cro = new TGeoTube(0.,0.45,126.54); //outer
+ TGeoTube *cwi = new TGeoTube(0.,0.15,126.64); // water inner
+ TGeoTube *cwo = new TGeoTube(0.,0.15,126.54); // water outer
+ //
+ TGeoVolume *criv = new TGeoVolume("TPC_CR_I",cri,m10);
+ TGeoVolume *crov = new TGeoVolume("TPC_CR_O",cro,m10);
+ TGeoVolume *cwiv = new TGeoVolume("TPC_W_I",cwi,m11);
+ TGeoVolume *cwov = new TGeoVolume("TPC_W_O",cwo,m11);
+ //
+ // ceramic rod with water
+ //
+ criv->AddNode(cwiv,1);
+ crov->AddNode(cwov,1);
+ //
+ TGeoTube *pri =new TGeoTube(0.2,0.35,126.64); //inner
+ TGeoTube *pro = new TGeoTube(0.2,0.35,126.54); //outer
+ //
+ // peek rod
+ //
+ TGeoVolume *priv = new TGeoVolume("TPC_PR_I",pri,m12);
+ TGeoVolume *prov = new TGeoVolume("TPC_PR_O",pro,m12);
+ //
+ // resistor rods assembly
+ //
+ TGeoRotation *rotr = new TGeoRotation("rotr");
+ rotr->RotateZ(-21.);
+ TGeoTube *rri = new TGeoTube(1.8,2.2,126.64);//inner
+ TGeoTube *rro = new TGeoTube(1.8,2.2,126.54);//inner
+ //
+ TGeoVolume *rriv = new TGeoVolume("TPC_RR_I",rri,m6);
+ TGeoVolume *rrov = new TGeoVolume("TPC_RR_O",rro,m6);
+ //
+ TGeoVolumeAssembly *rrin = new TGeoVolumeAssembly("TPC_RROD_I");
+ TGeoVolumeAssembly *rrou = new TGeoVolumeAssembly("TPC_RROD_O");
+ rrin->AddNode(rriv,1);
+ rrin->AddNode(criv,1,new TGeoTranslation(0.5,0.866, 0.));
+ rrin->AddNode(criv,2,new TGeoTranslation(0.5,-0.866, 0.));
+ rrin->AddNode(priv,1);
+ //
+ rrou->AddNode(rrov,1);
+ rrou->AddNode(crov,1,new TGeoTranslation(0.5,0.866, 0.));
+ rrou->AddNode(crov,2,new TGeoTranslation(0.5,-0.866, 0.));
+ rrou->AddNode(prov,1);
+ for(Int_t i=0;i<18;i++){
+ Double_t angle,x,y;
+ Double_t z,r;
+ angle=TMath::DegToRad()*20.*(Double_t)i;
+ r=81.5;
+ x=r * TMath::Cos(angle);
+ y=r * TMath::Sin(angle);
+ upar[2]=126.64; //lower
+ z= 126.96;
+ if(i==3){
+ v9->AddNode(rrin,1,new TGeoCombiTrans(x,y,z,rotr)); //A
+ v9->AddNode(rrin,2,new TGeoCombiTrans(x,y,-z,rotr)); //C
+ }
+ else {
+ gGeoManager->Node("TPC_Rod",i+1,"TPC_Drift",x,y,z,0,kTRUE,upar,3);//shaft
+ gGeoManager->Node("TPC_Rod",i+19,"TPC_Drift",x,y,-z,0,kTRUE,upar,3);//muon
+ }
- dm[0]= 0.9;
- dm[1]= 1.2;
- dm[2]= 126.65;
-
- gMC->Gsvolu("TPSR","TUBE",idtmed[7],dm,3);
-
- for(Int_t nrod=1;nrod<18;nrod++){
- Float_t angle=innerOpenAngle*(Float_t)nrod;
-
- xc=82.4*TMath::Cos(angle);
- yc=82.4*TMath::Sin(angle);
-
- gMC->Gspos("TPSR",nrod,"TDGN",xc,yc,126.95,0,"ONLY");
- gMC->Gspos("TPSR",nrod+17,"TDGN",xc,yc,-126.95,0,"ONLY");
-
- xc=254.2*TMath::Cos(angle);
- yc=254.2*TMath::Sin(angle);
- gMC->Gspos("TPSR",nrod+34,"TDGN",xc,yc,126.95,0,"ONLY");
- gMC->Gspos("TPSR",nrod+51,"TDGN",xc,yc,-126.95,0,"ONLY");
+ //
+ r=254.25;
+ x=r * TMath::Cos(angle);
+ y=r * TMath::Sin(angle);
+ upar[2]=126.54; //upper
+ z=127.06;
+ //
+ if(i==15){
+ //v9->AddNode(hvrv,1,new TGeoTranslation(x,y,z));//A-side only
+ v9->AddNode(hvrv,1,new TGeoTranslation(x,y,127.14));//A-side only
+ gGeoManager->Node("TPC_Rod",i+55,"TPC_Drift",x,y,-z,0,kTRUE,upar,3);
+ }
+ else if(i==11){
+ v9->AddNode(rrou,1,new TGeoCombiTrans(x,y,z,rotr)); //A
+ v9->AddNode(rrou,2,new TGeoCombiTrans(x,y,-z,rotr)); //C
+ }
+ else{
+ //
+ gGeoManager->Node("TPC_Rod",i+37,"TPC_Drift",x,y,z,0,kTRUE,upar,3);
+ gGeoManager->Node("TPC_Rod",i+55,"TPC_Drift",x,y,-z,0,kTRUE,upar,3);
+ }
}
- //----------------------------------------------------------
- // Tpc High Voltage rod - MAKROLON + Copper cable
- //----------------------------------------------------------
-
- // rod with cable (Left)
-
- dm[0]=0.;
- dm[1]=2.25;
- dm[2]=126.65;
-
- gMC->Gsvolu("THVL","TUBE",idtmed[7],dm,3);
-
- // HV cable
-
- dm[0]=0.;
- dm[1]=0.3;
- dm[2]=126.65;
-
- gMC->Gsvolu("THVC","TUBE",idtmed[10],dm,3);
-
- // empty space
-
- dm[0]=0.3;
- dm[1]=1.;
- dm[2]=126.65;
-
- gMC->Gsvolu("THVE","TUBE",idtmed[1],dm,3);
-
- gMC->Gspos("THVC",1,"THVL",0.,0.,0.,0,"ONLY");
- gMC->Gspos("THVE",1,"THVL",0.,0.,0.,0,"ONLY");
-
- // rod without cable
-
- dm[0]=1.8;
- dm[1]=2.25;
- dm[2]=126.65;
-
- gMC->Gsvolu("THVR","TUBE",idtmed[7],dm,3);
-
-
+ TGeoVolume *alice = gGeoManager->GetVolume("ALIC");
+ alice->AddNode(v1,1);
- gMC->Gspos("THVL",1,"TDGN",82.4,0.,-126.95,0,"ONLY");
- gMC->Gspos("THVL",2,"TDGN",254.2,0.,-126.95,0,"ONLY");
- gMC->Gspos("THVR",1,"TDGN",82.4,0.,126.95,0,"ONLY");
- gMC->Gspos("THVR",2,"TDGN",254.2,0.,126.95,0,"ONLY");
-
-
-
- gMC->Gspos("TDGN",1,"TPC ",0.,0.,0.,0,"ONLY");
-
-
- // services wheel cover -> wheel
-
-
- gMC->Gspos("TSWC",1,"TSSW",0.,0.,4.5,0,"ONLY");
- gMC->Gspos("TSWC",2,"TSSW",0.,0.,-4.5,0,"ONLY");
-
-
- // put the wheel into the TPC
-
- gMC->Gspos("TSSW",1,"TPC ",0.,0.,278.7,0,"ONLY");
- gMC->Gspos("TSSW",2,"TPC ",0.,0.,-278.7,0,"ONLY");
-
- //
-
- gMC->Gsord("TPMW",6);
- gMC->Gsord("TSSW",6);
- gMC->Gsord("TSWC",6);
-
- // put the TPC into ALIC (main mother volume)
-
- gMC->Gspos("TPC ",1,"ALIC",0.,0.,0.,0,"ONLY");
-
} // end of function
+
//_____________________________________________________________________________
void AliTPCv0::CreateMaterials()
{
AliTPC::CreateMaterials();
}
-//_____________________________________________________________________________
-void AliTPCv0::DrawDetector()
-{
- //
- // Draw a shaded view of the Time Projection Chamber version 0
- //
-
- // Set everything unseen
- gMC->Gsatt("*", "seen", -1);
- //
- // Set ALIC mother transparent
- gMC->Gsatt("ALIC","SEEN",0);
- //
- // Set the volumes visible
- gMC->Gsatt("TPC ","SEEN",0);
- gMC->Gsatt("TOIN","SEEN",1);
- gMC->Gsatt("TOIN","COLO",7);
- gMC->Gsatt("TPCR","SEEN",0);
- gMC->Gsatt("TOCV","SEEN",1);
- gMC->Gsatt("TOCV","COLO",4);
- gMC->Gsatt("TSA1","SEEN",0);
- gMC->Gsatt("TSA2","SEEN",0);
- gMC->Gsatt("TSA3","SEEN",0);
- gMC->Gsatt("TSA4","SEEN",0);
- gMC->Gsatt("TOFC","SEEN",1);
- gMC->Gsatt("TOFC","COLO",4);
- gMC->Gsatt("TSA5","SEEN",0);
- gMC->Gsatt("TSA6","SEEN",0);
- gMC->Gsatt("TSA7","SEEN",0);
- gMC->Gsatt("TSA8","SEEN",0);
- gMC->Gsatt("TIIN","COLO",7);
- gMC->Gsatt("TIIN","SEEN",1);
- gMC->Gsatt("TICL","SEEN",0);
- gMC->Gsatt("TSA9","SEEN",0);
- gMC->Gsatt("TS10","SEEN",0);
- gMC->Gsatt("TS11","SEEN",0);
- gMC->Gsatt("TS12","SEEN",0);
- gMC->Gsatt("TICR","SEEN",0);
- gMC->Gsatt("TS13","SEEN",0);
- gMC->Gsatt("TS14","SEEN",0);
- gMC->Gsatt("TS15","SEEN",0);
- gMC->Gsatt("TS16","SEEN",0);
- gMC->Gsatt("TIFC","SEEN",1);
- gMC->Gsatt("TIFC","COLO",4);
- gMC->Gsatt("TS17","SEEN",0);
- gMC->Gsatt("TS18","SEEN",0);
- gMC->Gsatt("TS19","SEEN",0);
- gMC->Gsatt("TS20","SEEN",0);
- gMC->Gsatt("TS21","SEEN",0);
- gMC->Gsatt("TS22","SEEN",0);
- gMC->Gsatt("TS23","SEEN",0);
- gMC->Gsatt("TS24","SEEN",0);
- gMC->Gsatt("TDGN","SEEN",0);
- gMC->Gsatt("TIRC","SEEN",0);
- gMC->Gsatt("TIC1","SEEN",1);
- gMC->Gsatt("TIPP","SEEN",0);
- gMC->Gsatt("TIC3","SEEN",0);
- gMC->Gsatt("TRCE","SEEN",0);
- gMC->Gsatt("TPSC","SEEN",0);
- gMC->Gsatt("TPCC","SEEN",0);
- gMC->Gsatt("TORC","SEEN",0);
- gMC->Gsatt("TOPP","SEEN",0);
- gMC->Gsatt("TOC3","SEEN",0);
- gMC->Gsatt("TOC1","SEEN",1);
- gMC->Gsatt("TSSW","SEEN",1);
- gMC->Gsatt("TSWC","SEEN",1);
- gMC->Gsatt("TSCE","SEEN",1);
- gMC->Gsatt("TSSW","COLO",3);
- gMC->Gsatt("TSWC","COLO",3);
- gMC->Gsatt("TSCE","COLO",6);
- gMC->Gsatt("TWES","SEEN",0);
- gMC->Gsatt("TSWB","SEEN",0);
- gMC->Gsatt("TPEL","SEEN",0);
- gMC->Gsatt("TPMW","SEEN",1);
- gMC->Gsatt("TPEW","SEEN",1);
- gMC->Gsatt("TESR","SEEN",1);
- gMC->Gsatt("TPMW","COLO",12);
- gMC->Gsatt("TPEW","COLO",12);
- gMC->Gsatt("TWES","COLO",5);
- gMC->Gsatt("TIC1","COLO",5);
- gMC->Gsatt("TOC1","COLO",5);
- gMC->Gsatt("TESB","SEEN",0);
- gMC->Gsatt("THVM","SEEN",1);
- gMC->Gsatt("THVM","COLO",11);
- gMC->Gsatt("TPSR","SEEN",0);
- gMC->Gsatt("THVL","SEEN",0);
- gMC->Gsatt("THVC","SEEN",0);
- gMC->Gsatt("THVE","SEEN",0);
- gMC->Gsatt("THVR","SEEN",0);
- //
- gMC->Gdopt("hide", "on");
- gMC->Gdopt("shad", "on");
- gMC->Gsatt("*", "fill", 7);
- gMC->SetClipBox(".");
- gMC->SetClipBox("TPMW",-300,300,-300,300,254.,270.);
- gMC->SetClipBox("TESR",-300,300,-300,300,254.,270.);
- gMC->SetClipBox("TSSW",-300,300,-300,300,283.,284.);
- gMC->SetClipBox("TSWC",-300,300,-300,300,283.,284.);
- gMC->SetClipBox("*", 0, 300, -300, 300, -290, 290);
- gMC->DefaultRange();
- gMC->Gdraw("alic", 40, 30, 0, 12, 9.5, .025, .025);
- gMC->Gdhead(1111, "Time Projection Chamber");
- gMC->Gdman(18, 4, "MAN");
- gMC->Gdopt("hide","off");
-}
//_____________________________________________________________________________
void AliTPCv0::Init()
//
// Initialise Time Projection Chamber version 0
//
- printf("TPC version 0 initialized\n");
+
+ printf("%s: *** TPC version 0 initialized***\n",ClassName());
+
+ // printf("TPC version 0 initialized\n");
}
//_____________________________________________________________________________
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff