// //
///////////////////////////////////////////////////////////////////////////////
+#include <TGeoManager.h>
+#include <TGeoPhysicalNode.h>
+#include <TGeoMatrix.h>
-#include <TError.h>
-
+#include "AliLog.h"
#include "AliRunLoader.h"
+#include "AliAlignObj.h"
+#include "AliAlignObjParams.h"
+#include "AliRun.h"
+
+#include "AliTRD.h"
+#include "AliTRDcalibDB.h"
#include "AliTRDgeometry.h"
-#include "AliTRDparameter.h"
+#include "AliTRDpadPlane.h"
+#include "AliTRDCommonParam.h"
ClassImp(AliTRDgeometry)
//
// The geometry constants
//
- const Int_t AliTRDgeometry::fgkNsect = kNsect;
- const Int_t AliTRDgeometry::fgkNplan = kNplan;
- const Int_t AliTRDgeometry::fgkNcham = kNcham;
- const Int_t AliTRDgeometry::fgkNdet = kNdet;
+ const Int_t AliTRDgeometry::fgkNsector = kNsector;
+ const Int_t AliTRDgeometry::fgkNlayer = kNlayer;
+ const Int_t AliTRDgeometry::fgkNstack = kNstack;
+ const Int_t AliTRDgeometry::fgkNdet = kNdet;
//
// Dimensions of the detector
//
- // Inner and outer radius of the mother volumes
- const Float_t AliTRDgeometry::fgkRmin = 294.0;
- const Float_t AliTRDgeometry::fgkRmax = 368.0;
+ // Total length of the TRD mother volume
+ const Float_t AliTRDgeometry::fgkTlength = 751.0;
- // Upper and lower length of the mother volumes
- const Float_t AliTRDgeometry::fgkZmax1 = 378.35;
- const Float_t AliTRDgeometry::fgkZmax2 = 302.0;
+ // Parameter of the super module mother volumes
+ const Float_t AliTRDgeometry::fgkSheight = 77.9;
+ const Float_t AliTRDgeometry::fgkSwidth1 = 94.881;
+ const Float_t AliTRDgeometry::fgkSwidth2 = 122.353;
+ const Float_t AliTRDgeometry::fgkSlength = 702.0;
- // Parameter of the BTR mother volumes
- const Float_t AliTRDgeometry::fgkSheight = 74.0;
- const Float_t AliTRDgeometry::fgkSwidth1 = 99.613;
- const Float_t AliTRDgeometry::fgkSwidth2 = 125.707;
- const Float_t AliTRDgeometry::fgkSlenTR1 = 751.0;
- const Float_t AliTRDgeometry::fgkSlenTR2 = 313.5;
- const Float_t AliTRDgeometry::fgkSlenTR3 = 159.5;
+ // Length of the additional space in front of the supermodule
+ // used for services
+ const Float_t AliTRDgeometry::fgkFlength = (AliTRDgeometry::fgkTlength
+ - AliTRDgeometry::fgkSlength) / 2.0;
// The super module side plates
- const Float_t AliTRDgeometry::fgkSMpltT = 0.2;
- const Float_t AliTRDgeometry::fgkSMgapT = 0.5;
+ const Float_t AliTRDgeometry::fgkSMpltT = 0.2;
// Height of different chamber parts
// Radiator
- const Float_t AliTRDgeometry::fgkCraH = 4.8;
+ const Float_t AliTRDgeometry::fgkCraH = 4.8;
// Drift region
- const Float_t AliTRDgeometry::fgkCdrH = 3.0;
+ const Float_t AliTRDgeometry::fgkCdrH = 3.0;
// Amplification region
- const Float_t AliTRDgeometry::fgkCamH = 0.7;
+ const Float_t AliTRDgeometry::fgkCamH = 0.7;
// Readout
- const Float_t AliTRDgeometry::fgkCroH = 2.316;
+ const Float_t AliTRDgeometry::fgkCroH = 2.316;
// Total height
- const Float_t AliTRDgeometry::fgkCH = AliTRDgeometry::fgkCraH
- + AliTRDgeometry::fgkCdrH
- + AliTRDgeometry::fgkCamH
- + AliTRDgeometry::fgkCroH;
+ const Float_t AliTRDgeometry::fgkCH = AliTRDgeometry::fgkCraH
+ + AliTRDgeometry::fgkCdrH
+ + AliTRDgeometry::fgkCamH
+ + AliTRDgeometry::fgkCroH;
// Vertical spacing of the chambers
- const Float_t AliTRDgeometry::fgkVspace = 1.784;
-
+ const Float_t AliTRDgeometry::fgkVspace = 1.784;
// Horizontal spacing of the chambers
- const Float_t AliTRDgeometry::fgkHspace = 2.0;
+ const Float_t AliTRDgeometry::fgkHspace = 2.0;
+ // Radial distance of the first ROC to the outer plates of the SM
+ const Float_t AliTRDgeometry::fgkVrocsm = 1.2;
// Thicknesses of different parts of the chamber frame
// Lower aluminum frame
- const Float_t AliTRDgeometry::fgkCalT = 0.3;
- // Lower G10 frame sides
- const Float_t AliTRDgeometry::fgkCclsT = 0.3;
- // Lower G10 frame front
- const Float_t AliTRDgeometry::fgkCclfT = 1.0;
- // Upper G10 frame
- const Float_t AliTRDgeometry::fgkCcuT = 0.9;
- // Upper Al frame
- const Float_t AliTRDgeometry::fgkCauT = 1.5;
+ const Float_t AliTRDgeometry::fgkCalT = 0.4;
+ // Lower Wacosit frame sides
+ const Float_t AliTRDgeometry::fgkCclsT = 0.21;
+ // Lower Wacosit frame front
+ const Float_t AliTRDgeometry::fgkCclfT = 1.0;
+ // Thickness of glue around radiator
+ const Float_t AliTRDgeometry::fgkCglT = 0.25;
+ // Upper Wacosit frame
+ const Float_t AliTRDgeometry::fgkCcuT = 0.9;
+ // Al frame of back panel
+ const Float_t AliTRDgeometry::fgkCauT = 1.5;
+ // Additional Al of the lower chamber frame
+ const Float_t AliTRDgeometry::fgkCalW = 1.11;
// Additional width of the readout chamber frames
- const Float_t AliTRDgeometry::fgkCroW = 0.9;
+ const Float_t AliTRDgeometry::fgkCroW = 0.9;
// Difference of outer chamber width and pad plane width
- //const Float_t AliTRDgeometry::fgkCpadW = 1.0;
- const Float_t AliTRDgeometry::fgkCpadW = 0.0;
- const Float_t AliTRDgeometry::fgkRpadW = 1.0;
+ const Float_t AliTRDgeometry::fgkCpadW = 0.0;
+ const Float_t AliTRDgeometry::fgkRpadW = 1.0;
//
// Thickness of the the material layers
//
- const Float_t AliTRDgeometry::fgkRaThick = 0.3646;
- const Float_t AliTRDgeometry::fgkMyThick = 0.005;
- const Float_t AliTRDgeometry::fgkDrThick = AliTRDgeometry::fgkCdrH;
- const Float_t AliTRDgeometry::fgkAmThick = AliTRDgeometry::fgkCamH;
- const Float_t AliTRDgeometry::fgkXeThick = AliTRDgeometry::fgkDrThick
- + AliTRDgeometry::fgkAmThick;
- const Float_t AliTRDgeometry::fgkCuThick = 0.001;
- const Float_t AliTRDgeometry::fgkSuThick = 0.06;
- const Float_t AliTRDgeometry::fgkFeThick = 0.0044;
- const Float_t AliTRDgeometry::fgkCoThick = 0.02;
- const Float_t AliTRDgeometry::fgkWaThick = 0.02;
+ const Float_t AliTRDgeometry::fgkMyThick = 0.005;
+ const Float_t AliTRDgeometry::fgkRaThick = 0.3233;
+ const Float_t AliTRDgeometry::fgkDrThick = AliTRDgeometry::fgkCdrH;
+ const Float_t AliTRDgeometry::fgkAmThick = AliTRDgeometry::fgkCamH;
+ const Float_t AliTRDgeometry::fgkXeThick = AliTRDgeometry::fgkDrThick
+ + AliTRDgeometry::fgkAmThick;
+ const Float_t AliTRDgeometry::fgkWrThick = 0.0002;
+ const Float_t AliTRDgeometry::fgkCuThick = 0.0072;
+ const Float_t AliTRDgeometry::fgkGlThick = 0.05;
+ const Float_t AliTRDgeometry::fgkSuThick = 0.0919;
+ const Float_t AliTRDgeometry::fgkRcThick = 0.0058;
+ const Float_t AliTRDgeometry::fgkRpThick = 0.0632;
+ const Float_t AliTRDgeometry::fgkRoThick = 0.0028;
//
// Position of the material layers
//
- const Float_t AliTRDgeometry::fgkRaZpos = -1.50;
- const Float_t AliTRDgeometry::fgkMyZpos = 0.895;
- const Float_t AliTRDgeometry::fgkDrZpos = 2.4;
- const Float_t AliTRDgeometry::fgkAmZpos = 0.0;
- const Float_t AliTRDgeometry::fgkCuZpos = -0.9995;
- const Float_t AliTRDgeometry::fgkSuZpos = 0.0000;
- const Float_t AliTRDgeometry::fgkFeZpos = 0.0322;
- const Float_t AliTRDgeometry::fgkCoZpos = 0.97;
- const Float_t AliTRDgeometry::fgkWaZpos = 0.99;
+ const Float_t AliTRDgeometry::fgkRaZpos = 0.0;
+ const Float_t AliTRDgeometry::fgkDrZpos = 2.4;
+ const Float_t AliTRDgeometry::fgkAmZpos = 0.0;
+ const Float_t AliTRDgeometry::fgkWrZpos = 0.0;
+ const Float_t AliTRDgeometry::fgkCuZpos = -0.9995;
+ const Float_t AliTRDgeometry::fgkGlZpos = -0.5;
+ const Float_t AliTRDgeometry::fgkSuZpos = 0.0;
+ const Float_t AliTRDgeometry::fgkRcZpos = 1.04;
+ const Float_t AliTRDgeometry::fgkRpZpos = 1.0;
+ const Float_t AliTRDgeometry::fgkRoZpos = 1.05;
+
+ const Int_t AliTRDgeometry::fgkMCMmax = 16;
+ const Int_t AliTRDgeometry::fgkMCMrow = 4;
+ const Int_t AliTRDgeometry::fgkROBmaxC0 = 6;
+ const Int_t AliTRDgeometry::fgkROBmaxC1 = 8;
+ const Int_t AliTRDgeometry::fgkADCmax = 21;
+ const Int_t AliTRDgeometry::fgkTBmax = 60;
+ const Int_t AliTRDgeometry::fgkPadmax = 18;
+ const Int_t AliTRDgeometry::fgkColmax = 144;
+ const Int_t AliTRDgeometry::fgkRowmaxC0 = 12;
+ const Int_t AliTRDgeometry::fgkRowmaxC1 = 16;
+
+ const Double_t AliTRDgeometry::fgkTime0Base = 300.65;
+ const Float_t AliTRDgeometry::fgkTime0[6] = { fgkTime0Base + 0 * (Cheight() + Cspace())
+ , fgkTime0Base + 1 * (Cheight() + Cspace())
+ , fgkTime0Base + 2 * (Cheight() + Cspace())
+ , fgkTime0Base + 3 * (Cheight() + Cspace())
+ , fgkTime0Base + 4 * (Cheight() + Cspace())
+ , fgkTime0Base + 5 * (Cheight() + Cspace())};
//_____________________________________________________________________________
-AliTRDgeometry::AliTRDgeometry():AliGeometry()
+AliTRDgeometry::AliTRDgeometry()
+ :AliGeometry()
+ ,fClusterMatrixArray(0)
+ ,fPadPlaneArray(0)
{
//
// AliTRDgeometry default constructor
}
+//_____________________________________________________________________________
+AliTRDgeometry::AliTRDgeometry(const AliTRDgeometry &g)
+ :AliGeometry(g)
+ ,fClusterMatrixArray(0)
+ ,fPadPlaneArray(0)
+{
+ //
+ // AliTRDgeometry copy constructor
+ //
+
+ Init();
+
+}
+
//_____________________________________________________________________________
AliTRDgeometry::~AliTRDgeometry()
{
// AliTRDgeometry destructor
//
+ if (fClusterMatrixArray) {
+ fClusterMatrixArray->Delete();
+ delete fClusterMatrixArray;
+ fClusterMatrixArray = 0;
+ }
+
+ if (fPadPlaneArray) {
+ fPadPlaneArray->Delete();
+ delete fPadPlaneArray;
+ fPadPlaneArray = 0;
+ }
+
+}
+
+//_____________________________________________________________________________
+AliTRDgeometry &AliTRDgeometry::operator=(const AliTRDgeometry &g)
+{
+ //
+ // Assignment operator
+ //
+
+ if (this != &g) {
+ Init();
+ }
+
+ return *this;
+
}
//_____________________________________________________________________________
//
// Initializes the geometry parameter
//
- // The maximum number of pads
- // and the position of pad 0,0,0
- //
- // chambers seen from the top:
- // +----------------------------+
- // | |
- // | | ^
- // | | rphi|
- // | | |
- // |0 | |
- // +----------------------------+ +------>
- // z
- // chambers seen from the side: ^
- // +----------------------------+ drift|
- // |0 | |
- // | | |
- // +----------------------------+ +------>
- // z
- //
- // IMPORTANT: time bin 0 is now the first one in the drift region
- // closest to the readout !!!
- //
-
- Int_t icham;
- Int_t iplan;
- Int_t isect;
+
+ Int_t istack;
+ Int_t ilayer;
+ Int_t isector;
// The outer width of the chambers
- fCwidth[0] = 94.8;
- fCwidth[1] = 99.3;
- fCwidth[2] = 103.7;
- fCwidth[3] = 108.1;
- fCwidth[4] = 112.6;
- fCwidth[5] = 117.0;
+ fCwidth[0] = 90.4;
+ fCwidth[1] = 94.8;
+ fCwidth[2] = 99.3;
+ fCwidth[3] = 103.7;
+ fCwidth[4] = 108.1;
+ fCwidth[5] = 112.6;
// The outer lengths of the chambers
// Includes the spacings between the chambers!
- Float_t length[kNplan][kNcham] = { { 124.0, 124.0, 110.0, 124.0, 124.0 }
- , { 131.0, 131.0, 110.0, 131.0, 131.0 }
- , { 138.0, 138.0, 110.0, 138.0, 138.0 }
- , { 145.0, 145.0, 110.0, 145.0, 145.0 }
- , { 147.0, 147.0, 110.0, 147.0, 147.0 }
- , { 147.0, 147.0, 110.0, 147.0, 147.0 } };
-
- for (icham = 0; icham < kNcham; icham++) {
- for (iplan = 0; iplan < kNplan; iplan++) {
- fClength[iplan][icham] = length[iplan][icham];
- fClengthPH[iplan][icham] = 0.0;
- fClengthRH[iplan][icham] = 0.0;
+ Float_t length[kNlayer][kNstack] = { { 124.0, 124.0, 110.0, 124.0, 124.0 }
+ , { 124.0, 124.0, 110.0, 124.0, 124.0 }
+ , { 131.0, 131.0, 110.0, 131.0, 131.0 }
+ , { 138.0, 138.0, 110.0, 138.0, 138.0 }
+ , { 145.0, 145.0, 110.0, 145.0, 145.0 }
+ , { 147.0, 147.0, 110.0, 147.0, 147.0 } };
+
+ for (istack = 0; istack < kNstack; istack++) {
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+ fClength[ilayer][istack] = length[ilayer][istack];
}
}
// The rotation matrix elements
- Float_t phi = 0;
- for (isect = 0; isect < fgkNsect; isect++) {
- phi = -2.0 * TMath::Pi() / (Float_t) fgkNsect * ((Float_t) isect + 0.5);
- fRotA11[isect] = TMath::Cos(phi);
- fRotA12[isect] = TMath::Sin(phi);
- fRotA21[isect] = TMath::Sin(phi);
- fRotA22[isect] = TMath::Cos(phi);
- phi = -1.0 * phi;
- fRotB11[isect] = TMath::Cos(phi);
- fRotB12[isect] = TMath::Sin(phi);
- fRotB21[isect] = TMath::Sin(phi);
- fRotB22[isect] = TMath::Cos(phi);
+ Float_t phi = 0.0;
+ for (isector = 0; isector < fgkNsector; isector++) {
+ phi = 2.0 * TMath::Pi() / (Float_t) fgkNsector * ((Float_t) isector + 0.5);
+ fRotB11[isector] = TMath::Cos(phi);
+ fRotB12[isector] = TMath::Sin(phi);
+ fRotB21[isector] = TMath::Sin(phi);
+ fRotB22[isector] = TMath::Cos(phi);
}
+ // SM status
+ for (Int_t i = 0; i < kNsector; i++) {
+ fSMstatus[i] = 1;
+ }
+
}
//_____________________________________________________________________________
-void AliTRDgeometry::CreateGeometry(Int_t* )
+void AliTRDgeometry::CreatePadPlaneArray()
{
//
- // Create TRD geometry
+ // Creates the array of AliTRDpadPlane objects
//
+ if (fPadPlaneArray) {
+ fPadPlaneArray->Delete();
+ delete fPadPlaneArray;
+ }
+
+ fPadPlaneArray = new TObjArray(fgkNlayer * fgkNstack);
+ for (Int_t ilayer = 0; ilayer < fgkNlayer; ilayer++) {
+ for (Int_t istack = 0; istack < fgkNstack; istack++) {
+ Int_t ipp = GetDetectorSec(ilayer,istack);
+ fPadPlaneArray->AddAt(CreatePadPlane(ilayer,istack),ipp);
+ }
+ }
+
}
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::Local2Global(Int_t idet, Float_t *local
- , Float_t *global
- , AliTRDparameter *par) const
+AliTRDpadPlane *AliTRDgeometry::CreatePadPlane(Int_t ilayer, Int_t istack)
{
//
- // Converts local pad-coordinates (row,col,time) into
- // global ALICE reference frame coordinates (x,y,z)
+ // Creates an AliTRDpadPlane object
+ //
+
+ AliTRDpadPlane *padPlane = new AliTRDpadPlane();
+
+ padPlane->SetLayer(ilayer);
+ padPlane->SetStack(istack);
+
+ padPlane->SetRowSpacing(0.0);
+ padPlane->SetColSpacing(0.0);
+
+ padPlane->SetLengthRim(1.0);
+ padPlane->SetWidthRim(0.5);
+
+ padPlane->SetNcols(144);
+
+ //
+ // The pad plane parameter
//
+ switch (ilayer) {
+ case 0:
+ if (istack == 2) {
+ // L0C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetWidth(92.2);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetWidthOPad(0.515);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.635);
+ padPlane->SetTiltingAngle(2.0);
+ }
+ else {
+ // L0C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(122.0);
+ padPlane->SetWidth(92.2);
+ padPlane->SetLengthOPad(7.5);
+ padPlane->SetWidthOPad(0.515);
+ padPlane->SetLengthIPad(7.5);
+ padPlane->SetWidthIPad(0.635);
+ padPlane->SetTiltingAngle(2.0);
+ }
+ break;
+ case 1:
+ if (istack == 2) {
+ // L1C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetWidth(96.6);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetWidthOPad(0.585);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.665);
+ padPlane->SetTiltingAngle(-2.0);
+ }
+ else {
+ // L1C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(122.0);
+ padPlane->SetWidth(96.6);
+ padPlane->SetLengthOPad(7.5);
+ padPlane->SetWidthOPad(0.585);
+ padPlane->SetLengthIPad(7.5);
+ padPlane->SetWidthIPad(0.665);
+ padPlane->SetTiltingAngle(-2.0);
+ }
+ break;
+ case 2:
+ if (istack == 2) {
+ // L2C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetWidth(101.1);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetWidthOPad(0.705);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.695);
+ padPlane->SetTiltingAngle(2.0);
+ }
+ else {
+ // L2C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(129.0);
+ padPlane->SetWidth(101.1);
+ padPlane->SetLengthOPad(7.5);
+ padPlane->SetWidthOPad(0.705);
+ padPlane->SetLengthIPad(8.0);
+ padPlane->SetWidthIPad(0.695);
+ padPlane->SetTiltingAngle(2.0);
+ }
+ break;
+ case 3:
+ if (istack == 2) {
+ // L3C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetWidth(105.5);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetWidthOPad(0.775);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.725);
+ padPlane->SetTiltingAngle(-2.0);
+ }
+ else {
+ // L3C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(136.0);
+ padPlane->SetWidth(105.5);
+ padPlane->SetLengthOPad(7.5);
+ padPlane->SetWidthOPad(0.775);
+ padPlane->SetLengthIPad(8.5);
+ padPlane->SetWidthIPad(0.725);
+ padPlane->SetTiltingAngle(-2.0);
+ }
+ break;
+ case 4:
+ if (istack == 2) {
+ // L4C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetWidth(109.9);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetWidthOPad(0.845);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.755);
+ padPlane->SetTiltingAngle(2.0);
+ }
+ else {
+ // L4C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(143.0);
+ padPlane->SetWidth(109.9);
+ padPlane->SetLengthOPad(7.5);
+ padPlane->SetWidthOPad(0.845);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.755);
+ padPlane->SetTiltingAngle(2.0);
+ }
+ break;
+ case 5:
+ if (istack == 2) {
+ // L5C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetWidth(114.4);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetWidthOPad(0.965);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.785);
+ padPlane->SetTiltingAngle(-2.0);
+ }
+ else {
+ // L5C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(145.0);
+ padPlane->SetWidth(114.4);
+ padPlane->SetLengthOPad(8.5);
+ padPlane->SetWidthOPad(0.965);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.785);
+ padPlane->SetTiltingAngle(-2.0);
+ }
+ break;
+ };
- Int_t icham = GetChamber(idet); // Chamber info (0-4)
- Int_t isect = GetSector(idet); // Sector info (0-17)
- Int_t iplan = GetPlane(idet); // Plane info (0-5)
+ //
+ // The positions of the borders of the pads
+ //
+ // Row direction
+ //
+ Double_t row = fClength[ilayer][istack] / 2.0
+ - fgkRpadW
+ - padPlane->GetLengthRim();
+ for (Int_t ir = 0; ir < padPlane->GetNrows(); ir++) {
+ padPlane->SetPadRow(ir,row);
+ row -= padPlane->GetRowSpacing();
+ if (ir == 0) {
+ row -= padPlane->GetLengthOPad();
+ }
+ else {
+ row -= padPlane->GetLengthIPad();
+ }
+ }
+ //
+ // Column direction
+ //
+ Double_t col = - fCwidth[ilayer] / 2.0
+ - fgkCroW
+ + padPlane->GetWidthRim();
+ for (Int_t ic = 0; ic < padPlane->GetNcols(); ic++) {
+ padPlane->SetPadCol(ic,col);
+ col += padPlane->GetColSpacing();
+ if (ic == 0) {
+ col += padPlane->GetWidthOPad();
+ }
+ else {
+ col += padPlane->GetWidthIPad();
+ }
+ }
+ // Calculate the offset to translate from the local ROC system into
+ // the local supermodule system, which is used for clusters
+ Double_t rowTmp = fClength[ilayer][0]
+ + fClength[ilayer][1]
+ + fClength[ilayer][2] / 2.0;
+ for (Int_t jstack = 0; jstack < istack; jstack++) {
+ rowTmp -= fClength[ilayer][jstack];
+ }
+ padPlane->SetPadRowSMOffset(rowTmp - fClength[ilayer][istack]/2.0);
- return Local2Global(iplan,icham,isect,local,global,par);
+ return padPlane;
}
-
+
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::Local2Global(Int_t iplan, Int_t icham, Int_t isect
- , Float_t *local, Float_t *global
- , AliTRDparameter *par) const
+void AliTRDgeometry::CreateGeometry(Int_t *idtmed)
{
//
- // Converts local pad-coordinates (row,col,time) into
- // global ALICE reference frame coordinates (x,y,z)
+ // Create the TRD geometry without hole
+ //
+ //
+ // Names of the TRD volumina (xx = detector number):
+ //
+ // Volume (Air) wrapping the readout chamber components
+ // UTxx includes: UAxx, UDxx, UFxx, UUxx
+ //
+ // Volume (Air) wrapping the services (fee + cooling)
+ // UUxx the services volume has been reduced by 7.42 mm
+ // in order to allow shifts in radial direction
+ //
+ // Lower part of the readout chambers (drift volume + radiator)
+ //
+ // UAxx Aluminum frames (Al)
+ // UBxx Wacosit frames (C)
+ // UXxx Glue around radiator (Epoxy)
+ // UCxx Inner volumes (Air)
+ // UZxx Additional aluminum ledges (Al)
+ //
+ // Upper part of the readout chambers (readout plane + fee)
+ //
+ // UDxx Wacosit frames of amp. region (C)
+ // UExx Inner volumes of the frame (Air)
+ // UFxx Aluminum frame of back panel (Al)
+ // UGxx Inner volumes of the back panel (Air)
+ //
+ // Inner material layers
+ //
+ // UHxx Radiator (Rohacell)
+ // UJxx Drift volume (Xe/CO2)
+ // UKxx Amplification volume (Xe/CO2)
+ // UWxx Wire plane (Cu)
+ // ULxx Pad plane (Cu)
+ // UYxx Glue layer (Epoxy)
+ // UMxx Support structure (Rohacell)
+ // UNxx ROB base material (C)
+ // UOxx ROB copper (Cu)
+ // UVxx ROB other materials (Cu)
//
- if (!par) {
- Error("Local2Global","No parameter defined\n");
- return kFALSE;
- }
+ const Int_t kNparTrd = 4;
+ const Int_t kNparCha = 3;
- Int_t idet = GetDetector(iplan,icham,isect); // Detector number
+ Float_t xpos;
+ Float_t ypos;
+ Float_t zpos;
- Float_t padRow = local[0]+0.5; // Pad Row position
- Float_t padCol = local[1]+0.5; // Pad Column position
- Float_t timeSlice = local[2]+0.5; // Time "position"
+ Float_t parTrd[kNparTrd];
+ Float_t parCha[kNparCha];
- Float_t row0 = par->GetRow0(iplan,icham,isect);
- Float_t col0 = par->GetCol0(iplan);
- Float_t time0 = par->GetTime0(iplan);
+ Char_t cTagV[100];
+ Char_t cTagM[100];
- Float_t rot[3];
+ // There are three TRD volumes for the supermodules in order to accomodate
+ // the different arrangements in front of PHOS
+ // UTR1: Default supermodule
+ // UTR2: Supermodule in front of PHOS with double carbon cover
+ // UTR3: As UTR2, but w/o middle stack
+ //
+ // The mother volume for one sector (Air), full length in z-direction
+ // Provides material for side plates of super module
+ parTrd[0] = fgkSwidth1/2.0;
+ parTrd[1] = fgkSwidth2/2.0;
+ parTrd[2] = fgkSlength/2.0;
+ parTrd[3] = fgkSheight/2.0;
+ gMC->Gsvolu("UTR1","TRD1",idtmed[1302-1],parTrd,kNparTrd);
+ gMC->Gsvolu("UTR2","TRD1",idtmed[1302-1],parTrd,kNparTrd);
+ gMC->Gsvolu("UTR3","TRD1",idtmed[1302-1],parTrd,kNparTrd);
+ // The outer aluminum plates of the super module (Al)
+ parTrd[0] = fgkSwidth1/2.0;
+ parTrd[1] = fgkSwidth2/2.0;
+ parTrd[2] = fgkSlength/2.0;
+ parTrd[3] = fgkSheight/2.0;
+ gMC->Gsvolu("UTS1","TRD1",idtmed[1301-1],parTrd,kNparTrd);
+ gMC->Gsvolu("UTS2","TRD1",idtmed[1301-1],parTrd,kNparTrd);
+ gMC->Gsvolu("UTS3","TRD1",idtmed[1301-1],parTrd,kNparTrd);
+ // The inner part of the TRD mother volume for one sector (Air),
+ // full length in z-direction
+ parTrd[0] = fgkSwidth1/2.0 - fgkSMpltT;
+ parTrd[1] = fgkSwidth2/2.0 - fgkSMpltT;
+ parTrd[2] = fgkSlength/2.0;
+ parTrd[3] = fgkSheight/2.0 - fgkSMpltT;
+ gMC->Gsvolu("UTI1","TRD1",idtmed[1302-1],parTrd,kNparTrd);
+ gMC->Gsvolu("UTI2","TRD1",idtmed[1302-1],parTrd,kNparTrd);
+ gMC->Gsvolu("UTI3","TRD1",idtmed[1302-1],parTrd,kNparTrd);
+
+ // The inner part of the TRD mother volume for services in front
+ // of the supermodules (Air),
+ parTrd[0] = fgkSwidth1/2.0;
+ parTrd[1] = fgkSwidth2/2.0;
+ parTrd[2] = fgkFlength/2.0;
+ parTrd[3] = fgkSheight/2.0;
+ gMC->Gsvolu("UTF1","TRD1",idtmed[1302-1],parTrd,kNparTrd);
+ gMC->Gsvolu("UTF2","TRD1",idtmed[1302-1],parTrd,kNparTrd);
+
+ for (Int_t istack = 0; istack < kNstack; istack++) {
+ for (Int_t ilayer = 0; ilayer < kNlayer; ilayer++) {
+
+ Int_t iDet = GetDetectorSec(ilayer,istack);
+
+ // The lower part of the readout chambers (drift volume + radiator)
+ // The aluminum frames
+ sprintf(cTagV,"UA%02d",iDet);
+ parCha[0] = fCwidth[ilayer]/2.0;
+ parCha[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parCha[2] = fgkCraH/2.0 + fgkCdrH/2.0;
+ fChamberUAboxd[iDet][0] = parCha[0];
+ fChamberUAboxd[iDet][1] = parCha[1];
+ fChamberUAboxd[iDet][2] = parCha[2];
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
+ // The additional aluminum on the frames
+ // This part has not the correct postion but is just supposed to
+ // represent the missing material. The correct form of the L-shaped
+ // profile would not fit into the alignable volume.
+ sprintf(cTagV,"UZ%02d",iDet);
+ parCha[0] = fgkCroW/2.0;
+ parCha[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parCha[2] = fgkCalW/2.0;
+ fChamberUAboxd[iDet][0] = fChamberUAboxd[iDet][0] + fgkCroW;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
+ // The Wacosit frames
+ sprintf(cTagV,"UB%02d",iDet);
+ parCha[0] = fCwidth[ilayer]/2.0 - fgkCalT;
+ parCha[1] = -1.0;
+ parCha[2] = -1.0;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1307-1],parCha,kNparCha);
+ // The glue around the radiator
+ sprintf(cTagV,"UX%02d",iDet);
+ parCha[0] = fCwidth[ilayer]/2.0 - fgkCalT - fgkCclsT;
+ parCha[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCclfT;
+ parCha[2] = fgkCraH/2.0;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1311-1],parCha,kNparCha);
+ // The inner part of radiator (air)
+ sprintf(cTagV,"UC%02d",iDet);
+ parCha[0] = fCwidth[ilayer]/2.0 - fgkCalT - fgkCclsT - fgkCglT;
+ parCha[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCclfT - fgkCglT;
+ parCha[2] = -1.0;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
+
+ // The upper part of the readout chambers (amplification volume)
+ // The Wacosit frames
+ sprintf(cTagV,"UD%02d",iDet);
+ parCha[0] = fCwidth[ilayer]/2.0 + fgkCroW;
+ parCha[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parCha[2] = fgkCamH/2.0;
+ fChamberUDboxd[iDet][0] = parCha[0];
+ fChamberUDboxd[iDet][1] = parCha[1];
+ fChamberUDboxd[iDet][2] = parCha[2];
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1307-1],parCha,kNparCha);
+ // The inner part of the Wacosit frame (air)
+ sprintf(cTagV,"UE%02d",iDet);
+ parCha[0] = fCwidth[ilayer]/2.0 + fgkCroW - fgkCcuT;
+ parCha[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCcuT;
+ parCha[2] = -1.;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
+
+ // The support structure (pad plane, back panel, readout boards)
+ // The aluminum frames
+ sprintf(cTagV,"UF%02d",iDet);
+ parCha[0] = fCwidth[ilayer]/2.0 + fgkCroW;
+ parCha[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parCha[2] = fgkCroH/2.0;
+ fChamberUFboxd[iDet][0] = parCha[0];
+ fChamberUFboxd[iDet][1] = parCha[1];
+ fChamberUFboxd[iDet][2] = parCha[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[ilayer]/2.0 + fgkCroW - fgkCauT;
+ parCha[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCauT;
+ parCha[2] = -1.0;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
+
+ // The material layers inside the chambers
+ // Rohacell layer (radiator)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkRaThick/2.0;
+ sprintf(cTagV,"UH%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1315-1],parCha,kNparCha);
+ // Xe/Isobutane layer (drift volume)
+ parCha[0] = fCwidth[ilayer]/2.0 - fgkCalT - fgkCclsT;
+ parCha[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCclfT;
+ parCha[2] = fgkDrThick/2.0;
+ sprintf(cTagV,"UJ%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1309-1],parCha,kNparCha);
+ // Xe/Isobutane layer (amplification volume)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkAmThick/2.0;
+ sprintf(cTagV,"UK%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1309-1],parCha,kNparCha);
+ // Cu layer (wire plane)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkWrThick/2.0;
+ sprintf(cTagV,"UW%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1303-1],parCha,kNparCha);
+ // Cu layer (pad plane)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkCuThick/2.0;
+ sprintf(cTagV,"UL%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1305-1],parCha,kNparCha);
+ // Epoxy layer (glue)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkGlThick/2.0;
+ sprintf(cTagV,"UY%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1311-1],parCha,kNparCha);
+ // G10 layer (support structure / honeycomb)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkSuThick/2.0;
+ sprintf(cTagV,"UM%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1310-1],parCha,kNparCha);
+ // G10 layer (PCB readout board)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkRpThick/2;
+ sprintf(cTagV,"UN%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1313-1],parCha,kNparCha);
+ // Cu layer (traces in readout board)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkRcThick/2.0;
+ sprintf(cTagV,"UO%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1306-1],parCha,kNparCha);
+ // Cu layer (other material on in readout board)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkRoThick/2.0;
+ sprintf(cTagV,"UV%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1304-1],parCha,kNparCha);
+
+ // Position the layers in the chambers
+ xpos = 0.0;
+ ypos = 0.0;
+ // 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");
+ // Xe/Isobutane layer (drift volume)
+ zpos = fgkDrZpos;
+ sprintf(cTagV,"UJ%02d",iDet);
+ sprintf(cTagM,"UB%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");
+ // Cu layer (wire plane inside amplification volume)
+ zpos = fgkWrZpos;
+ sprintf(cTagV,"UW%02d",iDet);
+ sprintf(cTagM,"UK%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Readout part + support plane
+ // 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");
+ // Epoxy layer (glue)
+ zpos = fgkGlZpos;
+ sprintf(cTagV,"UY%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");
+ // G10 layer (PCB readout board)
+ zpos = fgkRpZpos;
+ sprintf(cTagV,"UN%02d",iDet);
+ sprintf(cTagM,"UG%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Cu layer (traces in readout board)
+ zpos = fgkRcZpos;
+ sprintf(cTagV,"UO%02d",iDet);
+ sprintf(cTagM,"UG%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Cu layer (other materials on readout board)
+ zpos = fgkRoZpos;
+ sprintf(cTagV,"UV%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;
+ // The inner part of the radiator
+ zpos = 0.0;
+ sprintf(cTagV,"UC%02d",iDet);
+ sprintf(cTagM,"UX%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // The glue around the radiator
+ zpos = fgkCraH/2.0 - fgkCdrH/2.0 - fgkCraH/2.0;
+ sprintf(cTagV,"UX%02d",iDet);
+ sprintf(cTagM,"UB%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // The lower Wacosit frame inside the aluminum frame
+ zpos = 0.0;
+ 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 Wacosit frame
+ zpos = 0.0;
+ 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
+ zpos = 0.0;
+ 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 = 0.0;
+ ypos = fClength[ilayer][0] + fClength[ilayer][1] + fClength[ilayer][2]/2.0;
+ for (Int_t ic = 0; ic < istack; ic++) {
+ ypos -= fClength[ilayer][ic];
+ }
+ ypos -= fClength[ilayer][istack]/2.0;
+ zpos = fgkVrocsm + fgkSMpltT + fgkCraH/2.0 + fgkCdrH/2.0 - fgkSheight/2.0
+ + ilayer * (fgkCH + fgkVspace);
+ // The lower aluminum frame, radiator + drift region
+ sprintf(cTagV,"UA%02d",iDet);
+ fChamberUAorig[iDet][0] = xpos;
+ fChamberUAorig[iDet][1] = ypos;
+ fChamberUAorig[iDet][2] = zpos;
+ // The upper G10 frame, amplification region
+ sprintf(cTagV,"UD%02d",iDet);
+ zpos += fgkCamH/2.0 + fgkCraH/2.0 + fgkCdrH/2.0;
+ fChamberUDorig[iDet][0] = xpos;
+ fChamberUDorig[iDet][1] = ypos;
+ fChamberUDorig[iDet][2] = zpos;
+ // The upper aluminum frame
+ sprintf(cTagV,"UF%02d",iDet);
+ zpos += fgkCroH/2.0 + fgkCamH/2.0;
+ fChamberUForig[iDet][0] = xpos;
+ fChamberUForig[iDet][1] = ypos;
+ fChamberUForig[iDet][2] = zpos;
- // calculate (x,y,z) position in rotated chamber
- rot[0] = time0 - (timeSlice - par->GetTimeBefore())
- * par->GetTimeBinSize();
- rot[1] = col0 + padCol
- * par->GetColPadSize(iplan);
- rot[2] = row0 + padRow
- * par->GetRowPadSize(iplan,icham,isect);
+ }
+ }
- // Rotate back to original position
- return RotateBack(idet,rot,global);
+ // Create the volumes of the super module frame
+ CreateFrame(idtmed);
-}
+ // Create the volumes of the services
+ CreateServices(idtmed);
+
+ for (Int_t istack = 0; istack < kNstack; istack++) {
+ for (Int_t ilayer = 0; ilayer < kNlayer; ilayer++) {
+ GroupChamber(ilayer,istack,idtmed);
+ }
+ }
+
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTI1",1,"UTS1",xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTI2",1,"UTS2",xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTI3",1,"UTS3",xpos,ypos,zpos,0,"ONLY");
+
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTS1",1,"UTR1",xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTS2",1,"UTR2",xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTS3",1,"UTR3",xpos,ypos,zpos,0,"ONLY");
+
+ // Put the TRD volumes into the space frame mother volumes
+ // if enabled via status flag
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ for (Int_t isector = 0; isector < kNsector; isector++) {
+ if (GetSMstatus(isector)) {
+ sprintf(cTagV,"BTRD%d",isector);
+ switch (isector) {
+ case 13:
+ case 14:
+ case 15:
+ // Double carbon, w/o middle stack
+ gMC->Gspos("UTR3",1,cTagV,xpos,ypos,zpos,0,"ONLY");
+ break;
+ case 11:
+ case 12:
+ // Double carbon, all stacks
+ gMC->Gspos("UTR2",1,cTagV,xpos,ypos,zpos,0,"ONLY");
+ break;
+ default:
+ // Standard supermodule
+ gMC->Gspos("UTR1",1,cTagV,xpos,ypos,zpos,0,"ONLY");
+ };
+ }
+ }
+ // Put the TRD volumes into the space frame mother volumes
+ // if enabled via status flag
+ xpos = 0.0;
+ ypos = 0.5*fgkSlength + 0.5*fgkFlength;
+ zpos = 0.0;
+ for (Int_t isector = 0; isector < kNsector; isector++) {
+ if (GetSMstatus(isector)) {
+ sprintf(cTagV,"BTRD%d",isector);
+ gMC->Gspos("UTF1",1,cTagV,xpos, ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTF2",1,cTagV,xpos,-ypos,zpos,0,"ONLY");
+ }
+ }
+}
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::Global2Local(Int_t mode, Float_t *local, Float_t *global, Int_t* index, AliTRDparameter *par) const
+void AliTRDgeometry::CreateFrame(Int_t *idtmed)
{
//
- // Converts local pad-coordinates (row,col,time) into
- // global ALICE reference frame coordinates (x,y,z)
+ // Create the geometry of the frame of the supermodule
//
- //index[0]=plane number
- //index[1]=chamber number
- //index[2]=sector number
+ // Names of the TRD services volumina
//
- // mode=0 - local coordinate in y, z, x - rotated global
- // mode=2 - local coordinate in pad, and pad row, x - rotated global
+ // USRL Support rails for the chambers (Al)
+ // USxx Support cross bars between the chambers (Al)
+ // USHx Horizontal connection between the cross bars (Al)
+ // USLx Long corner ledges (Al)
//
- if (!par) {
- Error("Local2Global","No parameter defined\n");
- return kFALSE;
+
+ Int_t ilayer = 0;
+
+ Float_t xpos = 0.0;
+ Float_t ypos = 0.0;
+ Float_t zpos = 0.0;
+
+ Char_t cTagV[100];
+ Char_t cTagM[100];
+
+ const Int_t kNparTRD = 4;
+ Float_t parTRD[kNparTRD];
+ const Int_t kNparBOX = 3;
+ Float_t parBOX[kNparBOX];
+ const Int_t kNparTRP = 11;
+ Float_t parTRP[kNparTRP];
+
+ // The rotation matrices
+ const Int_t kNmatrix = 6;
+ Int_t matrix[kNmatrix];
+ gMC->Matrix(matrix[0], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0);
+ gMC->Matrix(matrix[1], 80.0, 0.0, 90.0, 90.0, 10.0, 180.0);
+ gMC->Matrix(matrix[2], 90.0, 0.0, 0.0, 0.0, 90.0, 90.0);
+ gMC->Matrix(matrix[3], 90.0, 180.0, 0.0, 180.0, 90.0, 90.0);
+ gMC->Matrix(matrix[4], 170.0, 0.0, 80.0, 0.0, 90.0, 90.0);
+ gMC->Matrix(matrix[5], 170.0, 180.0, 80.0, 180.0, 90.0, 90.0);
+ gMC->Matrix(matrix[6], 180.0, 180.0, 90.0, 180.0, 90.0, 90.0);
+
+ //
+ // The carbon inserts in the top/bottom aluminum plates
+ //
+
+ const Int_t kNparCrb = 3;
+ Float_t parCrb[kNparCrb];
+ parCrb[0] = 0.0;
+ parCrb[1] = 0.0;
+ parCrb[2] = 0.0;
+ gMC->Gsvolu("USCR","BOX ",idtmed[1307-1],parCrb,0);
+ // Bottom 1 (all sectors)
+ parCrb[0] = 77.49/2.0;
+ parCrb[1] = 104.60/2.0;
+ parCrb[2] = fgkSMpltT/2.0;
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
+ gMC->Gsposp("USCR", 1,"UTS1", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR", 2,"UTS2", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR", 3,"UTS3", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ // Bottom 2 (all sectors)
+ parCrb[0] = 77.49/2.0;
+ parCrb[1] = 55.80/2.0;
+ parCrb[2] = fgkSMpltT/2.0;
+ xpos = 0.0;
+ ypos = 85.6;
+ zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
+ gMC->Gsposp("USCR", 4,"UTS1", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR", 5,"UTS2", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR", 6,"UTS3", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR", 7,"UTS1", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR", 8,"UTS2", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR", 9,"UTS3", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ // Bottom 3 (all sectors)
+ parCrb[0] = 77.49/2.0;
+ parCrb[1] = 56.00/2.0;
+ parCrb[2] = fgkSMpltT/2.0;
+ xpos = 0.0;
+ ypos = 148.5;
+ zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
+ gMC->Gsposp("USCR",10,"UTS1", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",11,"UTS2", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",12,"UTS3", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",13,"UTS1", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",14,"UTS2", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",15,"UTS3", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ // Bottom 4 (all sectors)
+ parCrb[0] = 77.49/2.0;
+ parCrb[1] = 118.00/2.0;
+ parCrb[2] = fgkSMpltT/2.0;
+ xpos = 0.0;
+ ypos = 240.5;
+ zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
+ gMC->Gsposp("USCR",16,"UTS1", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",17,"UTS2", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",18,"UTS3", xpos, ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",19,"UTS1", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",20,"UTS2", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",21,"UTS3", xpos,-ypos, zpos,0,"ONLY",parCrb,kNparCrb);
+ // Top 1 (only in front of PHOS)
+ parCrb[0] = 111.48/2.0;
+ parCrb[1] = 105.00/2.0;
+ parCrb[2] = fgkSMpltT/2.0;
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
+ gMC->Gsposp("USCR",22,"UTS2", xpos, ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",23,"UTS3", xpos, ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
+ // Top 2 (only in front of PHOS)
+ parCrb[0] = 111.48/2.0;
+ parCrb[1] = 56.00/2.0;
+ parCrb[2] = fgkSMpltT/2.0;
+ xpos = 0.0;
+ ypos = 85.5;
+ zpos = fgkSMpltT/2.0 - fgkSheight/2.0;
+ gMC->Gsposp("USCR",24,"UTS2", xpos, ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",25,"UTS3", xpos, ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",26,"UTS2", xpos,-ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
+ gMC->Gsposp("USCR",27,"UTS3", xpos,-ypos,-zpos,0,"ONLY",parCrb,kNparCrb);
+
+ //
+ // The chamber support rails
+ //
+
+ const Float_t kSRLwid = 2.00;
+ const Float_t kSRLhgt = 2.3;
+ const Float_t kSRLdst = 1.0;
+ const Int_t kNparSRL = 3;
+ Float_t parSRL[kNparSRL];
+ parSRL[0] = kSRLwid /2.0;
+ parSRL[1] = fgkSlength/2.0;
+ parSRL[2] = kSRLhgt /2.0;
+ gMC->Gsvolu("USRL","BOX ",idtmed[1301-1],parSRL,kNparSRL);
+
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+ xpos = fCwidth[ilayer]/2.0 + kSRLwid/2.0 + kSRLdst;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT + fgkCraH + fgkCdrH + fgkCamH
+ - fgkSheight/2.0
+ + ilayer * (fgkCH + fgkVspace);
+ gMC->Gspos("USRL",ilayer+1 ,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("USRL",ilayer+1+ kNlayer,"UTI1",-xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("USRL",ilayer+1+2*kNlayer,"UTI2", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("USRL",ilayer+1+3*kNlayer,"UTI2",-xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("USRL",ilayer+1+4*kNlayer,"UTI3", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("USRL",ilayer+1+5*kNlayer,"UTI3",-xpos,ypos,zpos,0,"ONLY");
}
-
- //Int_t idet = GetDetector(iplan,icham,isect); // Detector number
- Int_t idet = GetDetector(index[0],index[1],index[2]); // Detector number
- Rotate(idet,global,local);
- if (mode==0) return kTRUE;
+
//
- // Float_t row0 = par->GetRow0(iplan,icham,isect);
- //Float_t col0 = par->GetCol0(iplan);
- //Float_t time0 = par->GetTime0(iplan);
+ // The cross bars between the chambers
//
- // mode 1 to be implemented later
- // calculate (x,y,z) position in time bin pad row pad
+
+ const Float_t kSCBwid = 1.0;
+ const Float_t kSCBthk = 2.0;
+ const Float_t kSCHhgt = 0.3;
+
+ const Int_t kNparSCB = 3;
+ Float_t parSCB[kNparSCB];
+ parSCB[1] = kSCBwid/2.0;
+ parSCB[2] = fgkCH /2.0 + fgkVspace/2.0 - kSCHhgt;
+
+ const Int_t kNparSCI = 3;
+ Float_t parSCI[kNparSCI];
+ parSCI[1] = -1;
+
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+
+ // The aluminum of the cross bars
+ parSCB[0] = fCwidth[ilayer]/2.0 + kSRLdst/2.0;
+ sprintf(cTagV,"USF%01d",ilayer);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCB,kNparSCB);
+
+ // The empty regions in the cross bars
+ Float_t thkSCB = kSCBthk;
+ if (ilayer < 2) {
+ thkSCB *= 1.5;
+ }
+ parSCI[2] = parSCB[2] - thkSCB;
+ parSCI[0] = parSCB[0]/4.0 - kSCBthk;
+ sprintf(cTagV,"USI%01d",ilayer);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parSCI,kNparSCI);
+
+ sprintf(cTagV,"USI%01d",ilayer);
+ sprintf(cTagM,"USF%01d",ilayer);
+ ypos = 0.0;
+ zpos = 0.0;
+ xpos = parSCI[0] + thkSCB/2.0;
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ xpos = - parSCI[0] - thkSCB/2.0;
+ gMC->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
+ xpos = 3.0 * parSCI[0] + 1.5 * thkSCB;
+ gMC->Gspos(cTagV,3,cTagM,xpos,ypos,zpos,0,"ONLY");
+ xpos = - 3.0 * parSCI[0] - 1.5 * thkSCB;
+ gMC->Gspos(cTagV,4,cTagM,xpos,ypos,zpos,0,"ONLY");
+
+ sprintf(cTagV,"USF%01d",ilayer);
+ xpos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT + parSCB[2] - fgkSheight/2.0
+ + ilayer * (fgkCH + fgkVspace);
+
+ ypos = fClength[ilayer][2]/2.0 + fClength[ilayer][1];
+ gMC->Gspos(cTagV, 1,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos(cTagV, 3,"UTI2", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos(cTagV, 5,"UTI3", xpos,ypos,zpos,0,"ONLY");
+
+ ypos = - fClength[ilayer][2]/2.0 - fClength[ilayer][1];
+ gMC->Gspos(cTagV, 2,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos(cTagV, 4,"UTI2", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos(cTagV, 6,"UTI3", xpos,ypos,zpos,0,"ONLY");
+
+ }
+
+ //
+ // The horizontal connections between the cross bars
//
- //rot[0] = time0 - (timeSlice - par->GetTimeBefore())
- // * par->GetTimeBinSize();
- //rot[1] = col0 + padCol
- // * par->GetColPadSize(iplan);
- //rot[2] = row0 + padRow
- // * par->GetRowPadSize(iplan,icham,isect);
- return kTRUE;
+ const Int_t kNparSCH = 3;
+ Float_t parSCH[kNparSCH];
+
+ for (ilayer = 1; ilayer < kNlayer-1; ilayer++) {
+
+ parSCH[0] = fCwidth[ilayer]/2.0;
+ parSCH[1] = (fClength[ilayer+1][2]/2.0 + fClength[ilayer+1][1]
+ - fClength[ilayer ][2]/2.0 - fClength[ilayer ][1])/2.0;
+ parSCH[2] = kSCHhgt/2.0;
+
+ sprintf(cTagV,"USH%01d",ilayer);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCH,kNparSCH);
+ xpos = 0.0;
+ ypos = fClength[ilayer][2]/2.0 + fClength[ilayer][1] + parSCH[1];
+ zpos = fgkVrocsm + fgkSMpltT - kSCHhgt/2.0 - fgkSheight/2.0
+ + (ilayer+1) * (fgkCH + fgkVspace);
+ gMC->Gspos(cTagV,1,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos(cTagV,3,"UTI2", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos(cTagV,5,"UTI3", xpos,ypos,zpos,0,"ONLY");
+ ypos = -ypos;
+ gMC->Gspos(cTagV,2,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos(cTagV,4,"UTI2", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos(cTagV,6,"UTI3", xpos,ypos,zpos,0,"ONLY");
+
+ }
+
+ //
+ // The aymmetric flat frame in the middle
+ //
+
+ // The envelope volume (aluminum)
+ parTRD[0] = 87.60/2.0;
+ parTRD[1] = 114.00/2.0;
+ parTRD[2] = 1.20/2.0;
+ parTRD[3] = 71.30/2.0;
+ gMC->Gsvolu("USDB","TRD1",idtmed[1301-1],parTRD,kNparTRD);
+ // Empty spaces (air)
+ parTRP[ 0] = 1.20/2.0;
+ parTRP[ 1] = 0.0;
+ parTRP[ 2] = 0.0;
+ parTRP[ 3] = 27.00/2.0;
+ parTRP[ 4] = 50.60/2.0;
+ parTRP[ 5] = 5.00/2.0;
+ parTRP[ 6] = 3.5;
+ parTRP[ 7] = 27.00/2.0;
+ parTRP[ 8] = 50.60/2.0;
+ parTRP[ 9] = 5.00/2.0;
+ parTRP[10] = 3.5;
+ gMC->Gsvolu("USD1","TRAP",idtmed[1302-1],parTRP,kNparTRP);
+ xpos = 18.0;
+ ypos = 0.0;
+ zpos = 27.00/2.0 - 71.3/2.0;
+ gMC->Gspos("USD1",1,"USDB", xpos, ypos, zpos,matrix[2],"ONLY");
+ // Empty spaces (air)
+ parTRP[ 0] = 1.20/2.0;
+ parTRP[ 1] = 0.0;
+ parTRP[ 2] = 0.0;
+ parTRP[ 3] = 33.00/2.0;
+ parTRP[ 4] = 5.00/2.0;
+ parTRP[ 5] = 62.10/2.0;
+ parTRP[ 6] = 3.5;
+ parTRP[ 7] = 33.00/2.0;
+ parTRP[ 8] = 5.00/2.0;
+ parTRP[ 9] = 62.10/2.0;
+ parTRP[10] = 3.5;
+ gMC->Gsvolu("USD2","TRAP",idtmed[1302-1],parTRP,kNparTRP);
+ xpos = 21.0;
+ ypos = 0.0;
+ zpos = 71.3/2.0 - 33.0/2.0;
+ gMC->Gspos("USD2",1,"USDB", xpos, ypos, zpos,matrix[2],"ONLY");
+ // Empty spaces (air)
+ parBOX[ 0] = 22.50/2.0;
+ parBOX[ 1] = 1.20/2.0;
+ parBOX[ 2] = 70.50/2.0;
+ gMC->Gsvolu("USD3","BOX ",idtmed[1302-1],parBOX,kNparBOX);
+ xpos = -25.75;
+ ypos = 0.0;
+ zpos = 0.4;
+ gMC->Gspos("USD3",1,"USDB", xpos, ypos, zpos, 0,"ONLY");
+ // Empty spaces (air)
+ parTRP[ 0] = 1.20/2.0;
+ parTRP[ 1] = 0.0;
+ parTRP[ 2] = 0.0;
+ parTRP[ 3] = 25.50/2.0;
+ parTRP[ 4] = 5.00/2.0;
+ parTRP[ 5] = 65.00/2.0;
+ parTRP[ 6] = -1.0;
+ parTRP[ 7] = 25.50/2.0;
+ parTRP[ 8] = 5.00/2.0;
+ parTRP[ 9] = 65.00/2.0;
+ parTRP[10] = -1.0;
+ gMC->Gsvolu("USD4","TRAP",idtmed[1302-1],parTRP,kNparTRP);
+ xpos = 2.0;
+ ypos = 0.0;
+ zpos = -1.6;
+ gMC->Gspos("USD4",1,"USDB", xpos, ypos, zpos,matrix[6],"ONLY");
+ // Empty spaces (air)
+ parTRP[ 0] = 1.20/2.0;
+ parTRP[ 1] = 0.0;
+ parTRP[ 2] = 0.0;
+ parTRP[ 3] = 23.50/2.0;
+ parTRP[ 4] = 63.50/2.0;
+ parTRP[ 5] = 5.00/2.0;
+ parTRP[ 6] = 16.0;
+ parTRP[ 7] = 23.50/2.0;
+ parTRP[ 8] = 63.50/2.0;
+ parTRP[ 9] = 5.00/2.0;
+ parTRP[10] = 16.0;
+ gMC->Gsvolu("USD5","TRAP",idtmed[1302-1],parTRP,kNparTRP);
+ xpos = 36.5;
+ ypos = 0.0;
+ zpos = -1.5;
+ gMC->Gspos("USD5",1,"USDB", xpos, ypos, zpos,matrix[5],"ONLY");
+ // Empty spaces (air)
+ parTRP[ 0] = 1.20/2.0;
+ parTRP[ 1] = 0.0;
+ parTRP[ 2] = 0.0;
+ parTRP[ 3] = 70.50/2.0;
+ parTRP[ 4] = 4.50/2.0;
+ parTRP[ 5] = 16.50/2.0;
+ parTRP[ 6] = -5.0;
+ parTRP[ 7] = 70.50/2.0;
+ parTRP[ 8] = 4.50/2.0;
+ parTRP[ 9] = 16.50/2.0;
+ parTRP[10] = -5.0;
+ gMC->Gsvolu("USD6","TRAP",idtmed[1302-1],parTRP,kNparTRP);
+ xpos = -43.7;
+ ypos = 0.0;
+ zpos = 0.4;
+ gMC->Gspos("USD6",1,"USDB", xpos, ypos, zpos,matrix[2],"ONLY");
+ xpos = 0.0;
+ ypos = fClength[5][2]/2.0;
+ zpos = 0.04;
+ gMC->Gspos("USDB",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USDB",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USDB",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USDB",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USDB",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USDB",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
+ // Upper bar (aluminum)
+ parBOX[0] = 95.00/2.0;
+ parBOX[1] = 1.20/2.0;
+ parBOX[2] = 3.00/2.0;
+ gMC->Gsvolu("USD7","BOX ",idtmed[1301-1],parBOX,kNparBOX);
+ xpos = 0.0;
+ ypos = fClength[5][2]/2.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 3.00/2.0;
+ gMC->Gspos("USD7",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD7",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD7",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD7",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD7",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD7",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
+ // Lower bar (aluminum)
+ parBOX[0] = 90.22/2.0;
+ parBOX[1] = 1.20/2.0;
+ parBOX[2] = 1.74/2.0;
+ gMC->Gsvolu("USD8","BOX ",idtmed[1301-1],parBOX,kNparBOX);
+ xpos = 0.0;
+ ypos = fClength[5][2]/2.0 - 0.1;
+ zpos = -fgkSheight/2.0 + fgkSMpltT + 2.27;
+ gMC->Gspos("USD8",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD8",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD8",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD8",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD8",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD8",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
+ // Lower bar (aluminum)
+ parBOX[0] = 82.60/2.0;
+ parBOX[1] = 1.20/2.0;
+ parBOX[2] = 1.40/2.0;
+ gMC->Gsvolu("USD9","BOX ",idtmed[1301-1],parBOX,kNparBOX);
+ xpos = 0.0;
+ ypos = fClength[5][2]/2.0;
+ zpos = -fgkSheight/2.0 + fgkSMpltT + 1.40/2.0;
+ gMC->Gspos("USD9",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD9",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD9",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD9",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD9",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USD9",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
+ // Front sheet (aluminum)
+ parTRP[ 0] = 0.10/2.0;
+ parTRP[ 1] = 0.0;
+ parTRP[ 2] = 0.0;
+ parTRP[ 3] = 74.50/2.0;
+ parTRP[ 4] = 31.70/2.0;
+ parTRP[ 5] = 44.00/2.0;
+ parTRP[ 6] = -5.0;
+ parTRP[ 7] = 74.50/2.0;
+ parTRP[ 8] = 31.70/2.0;
+ parTRP[ 9] = 44.00/2.0;
+ parTRP[10] = -5.0;
+ gMC->Gsvolu("USDF","TRAP",idtmed[1302-1],parTRP,kNparTRP);
+ xpos = -32.0;
+ ypos = fClength[5][2]/2.0 + 1.20/2.0 + 0.10/2.0;
+ zpos = 0.0;
+ gMC->Gspos("USDF",1,"UTI1", xpos, ypos, zpos,matrix[2],"ONLY");
+ gMC->Gspos("USDF",2,"UTI1", xpos,-ypos, zpos,matrix[2],"ONLY");
+ gMC->Gspos("USDF",3,"UTI2", xpos, ypos, zpos,matrix[2],"ONLY");
+ gMC->Gspos("USDF",4,"UTI2", xpos,-ypos, zpos,matrix[2],"ONLY");
+ gMC->Gspos("USDF",5,"UTI3", xpos, ypos, zpos,matrix[2],"ONLY");
+ gMC->Gspos("USDF",6,"UTI3", xpos,-ypos, zpos,matrix[2],"ONLY");
+
+ //
+ // The flat frame in front of the chambers
+ //
+
+ // The envelope volume (aluminum)
+ parTRD[0] = 90.00/2.0 - 0.1;
+ parTRD[1] = 114.00/2.0 - 0.1;
+ parTRD[2] = 1.50/2.0;
+ parTRD[3] = 70.30/2.0;
+ gMC->Gsvolu("USCB","TRD1",idtmed[1301-1],parTRD,kNparTRD);
+ // Empty spaces (air)
+ parTRD[0] = 87.00/2.0;
+ parTRD[1] = 10.00/2.0;
+ parTRD[2] = 1.50/2.0;
+ parTRD[3] = 26.35/2.0;
+ gMC->Gsvolu("USC1","TRD1",idtmed[1302-1],parTRD,kNparTRD);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 26.35/2.0 - 70.3/2.0;
+ gMC->Gspos("USC1",1,"USCB",xpos,ypos,zpos,0,"ONLY");
+ // Empty spaces (air)
+ parTRD[0] = 10.00/2.0;
+ parTRD[1] = 111.00/2.0;
+ parTRD[2] = 1.50/2.0;
+ parTRD[3] = 35.05/2.0;
+ gMC->Gsvolu("USC2","TRD1",idtmed[1302-1],parTRD,kNparTRD);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 70.3/2.0 - 35.05/2.0;
+ gMC->Gspos("USC2",1,"USCB",xpos,ypos,zpos,0,"ONLY");
+ // Empty spaces (air)
+ parTRP[ 0] = 1.50/2.0;
+ parTRP[ 1] = 0.0;
+ parTRP[ 2] = 0.0;
+ parTRP[ 3] = 37.60/2.0;
+ parTRP[ 4] = 63.90/2.0;
+ parTRP[ 5] = 8.86/2.0;
+ parTRP[ 6] = 16.0;
+ parTRP[ 7] = 37.60/2.0;
+ parTRP[ 8] = 63.90/2.0;
+ parTRP[ 9] = 8.86/2.0;
+ parTRP[10] = 16.0;
+ gMC->Gsvolu("USC3","TRAP",idtmed[1302-1],parTRP,kNparTRP);
+ xpos = -30.5;
+ ypos = 0.0;
+ zpos = -2.0;
+ gMC->Gspos("USC3",1,"USCB", xpos, ypos, zpos,matrix[4],"ONLY");
+ gMC->Gspos("USC3",2,"USCB",-xpos, ypos, zpos,matrix[5],"ONLY");
+ xpos = 0.0;
+ ypos = fClength[5][2]/2.0 + fClength[5][1] + fClength[5][0];
+ zpos = 0.0;
+ gMC->Gspos("USCB",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USCB",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USCB",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USCB",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USCB",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USCB",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
+ // Upper bar (aluminum)
+ parBOX[0] = 95.00/2.0;
+ parBOX[1] = 1.50/2.0;
+ parBOX[2] = 3.00/2.0;
+ gMC->Gsvolu("USC4","BOX ",idtmed[1301-1],parBOX,kNparBOX);
+ xpos = 0.0;
+ ypos = fClength[5][2]/2.0 + fClength[5][1] + fClength[5][0];
+ zpos = fgkSheight/2.0 - fgkSMpltT - 3.00/2.0;
+ gMC->Gspos("USC4",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC4",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC4",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC4",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC4",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC4",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
+ // Lower bar (aluminum)
+ parBOX[0] = 90.22/2.0;
+ parBOX[1] = 1.50/2.0;
+ parBOX[2] = 2.00/2.0;
+ gMC->Gsvolu("USC5","BOX ",idtmed[1301-1],parBOX,kNparBOX);
+ xpos = 0.0;
+ ypos = fClength[5][2]/2.0 + fClength[5][1] + fClength[5][0];
+ zpos = -fgkSheight/2.0 + fgkSMpltT + 2.60;
+ gMC->Gspos("USC5",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC5",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC5",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC5",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC5",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC5",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
+ // Lower bar (aluminum)
+ parBOX[0] = 82.60/2.0;
+ parBOX[1] = 1.50/2.0;
+ parBOX[2] = 1.60/2.0;
+ gMC->Gsvolu("USC6","BOX ",idtmed[1301-1],parBOX,kNparBOX);
+ xpos = 0.0;
+ ypos = fClength[5][2]/2.0 + fClength[5][1] + fClength[5][0];
+ zpos = -fgkSheight/2.0 + fgkSMpltT + 1.60/2.0;
+ gMC->Gspos("USC6",1,"UTI1", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC6",2,"UTI1", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC6",3,"UTI2", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC6",4,"UTI2", xpos,-ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC6",5,"UTI3", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("USC6",6,"UTI3", xpos,-ypos, zpos, 0,"ONLY");
+
+ //
+ // The long corner ledges
+ //
+
+ const Int_t kNparSCL = 3;
+ Float_t parSCL[kNparSCL];
+ const Int_t kNparSCLb = 11;
+ Float_t parSCLb[kNparSCLb];
+
+ // Upper ledges
+ // Thickness of the corner ledges
+ const Float_t kSCLthkUa = 0.6;
+ const Float_t kSCLthkUb = 0.6;
+ // Width of the corner ledges
+ const Float_t kSCLwidUa = 3.2;
+ const Float_t kSCLwidUb = 4.8;
+ // Position of the corner ledges
+ const Float_t kSCLposxUa = 0.7;
+ const Float_t kSCLposxUb = 3.3;
+ const Float_t kSCLposzUa = 1.65;
+ const Float_t kSCLposzUb = 0.3;
+ // Vertical
+ parSCL[0] = kSCLthkUa /2.0;
+ parSCL[1] = fgkSlength/2.0;
+ parSCL[2] = kSCLwidUa /2.0;
+ gMC->Gsvolu("USL1","BOX ",idtmed[1301-1],parSCL,kNparSCL);
+ xpos = fgkSwidth2/2.0 - fgkSMpltT - kSCLposxUa;
+ ypos = 0.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - kSCLposzUa;
+ gMC->Gspos("USL1",1,"UTI1", xpos,ypos,zpos,matrix[0],"ONLY");
+ xpos = -xpos;
+ gMC->Gspos("USL1",2,"UTI1", xpos,ypos,zpos,matrix[1],"ONLY");
+ // Horizontal
+ parSCL[0] = kSCLwidUb /2.0;
+ parSCL[1] = fgkSlength/2.0;
+ parSCL[2] = kSCLthkUb /2.0;
+ gMC->Gsvolu("USL2","BOX ",idtmed[1301-1],parSCL,kNparSCL);
+ xpos = fgkSwidth2/2.0 - fgkSMpltT - kSCLposxUb;
+ ypos = 0.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - kSCLposzUb;
+ gMC->Gspos("USL2",1,"UTI1", xpos,ypos,zpos, 0,"ONLY");
+ gMC->Gspos("USL2",3,"UTI2", xpos,ypos,zpos, 0,"ONLY");
+ gMC->Gspos("USL2",5,"UTI3", xpos,ypos,zpos, 0,"ONLY");
+ xpos = -xpos;
+ gMC->Gspos("USL2",2,"UTI1", xpos,ypos,zpos, 0,"ONLY");
+ gMC->Gspos("USL2",4,"UTI2", xpos,ypos,zpos, 0,"ONLY");
+ gMC->Gspos("USL2",6,"UTI3", xpos,ypos,zpos, 0,"ONLY");
+
+ // Lower ledges
+ // Thickness of the corner ledges
+ const Float_t kSCLthkLa = 2.464;
+ const Float_t kSCLthkLb = 1.0;
+ // Width of the corner ledges
+ const Float_t kSCLwidLa = 8.5;
+ const Float_t kSCLwidLb = 3.3;
+ // Position of the corner ledges
+ const Float_t kSCLposxLa = 0.15;
+ const Float_t kSCLposxLb = 2.7;
+ const Float_t kSCLposzLa = -4.25;
+ const Float_t kSCLposzLb = -0.5;
+ // Vertical
+ // Trapezoidal shape
+ parSCLb[ 0] = fgkSlength/2.0;
+ parSCLb[ 1] = 0.0;
+ parSCLb[ 2] = 0.0;
+ parSCLb[ 3] = kSCLwidLa /2.0;
+ parSCLb[ 4] = kSCLthkLb /2.0;
+ parSCLb[ 5] = kSCLthkLa /2.0;
+ parSCLb[ 6] = 5.0;
+ parSCLb[ 7] = kSCLwidLa /2.0;
+ parSCLb[ 8] = kSCLthkLb /2.0;
+ parSCLb[ 9] = kSCLthkLa /2.0;
+ parSCLb[10] = 5.0;
+ gMC->Gsvolu("USL3","TRAP",idtmed[1301-1],parSCLb,kNparSCLb);
+ xpos = fgkSwidth1/2.0 - fgkSMpltT - kSCLposxLa;
+ ypos = 0.0;
+ zpos = - fgkSheight/2.0 + fgkSMpltT - kSCLposzLa;
+ gMC->Gspos("USL3",1,"UTI1", xpos,ypos,zpos,matrix[2],"ONLY");
+ gMC->Gspos("USL3",3,"UTI2", xpos,ypos,zpos,matrix[2],"ONLY");
+ gMC->Gspos("USL3",5,"UTI3", xpos,ypos,zpos,matrix[2],"ONLY");
+ xpos = -xpos;
+ gMC->Gspos("USL3",2,"UTI1", xpos,ypos,zpos,matrix[3],"ONLY");
+ gMC->Gspos("USL3",4,"UTI2", xpos,ypos,zpos,matrix[3],"ONLY");
+ gMC->Gspos("USL3",6,"UTI3", xpos,ypos,zpos,matrix[3],"ONLY");
+ // Horizontal
+ parSCL[0] = kSCLwidLb /2.0;
+ parSCL[1] = fgkSlength/2.0;
+ parSCL[2] = kSCLthkLb /2.0;
+ gMC->Gsvolu("USL4","BOX ",idtmed[1301-1],parSCL,kNparSCL);
+ xpos = fgkSwidth1/2.0 - fgkSMpltT - kSCLposxLb;
+ ypos = 0.0;
+ zpos = - fgkSheight/2.0 + fgkSMpltT - kSCLposzLb;
+ gMC->Gspos("USL4",1,"UTI1", xpos,ypos,zpos, 0,"ONLY");
+ gMC->Gspos("USL4",3,"UTI2", xpos,ypos,zpos, 0,"ONLY");
+ gMC->Gspos("USL4",5,"UTI3", xpos,ypos,zpos, 0,"ONLY");
+ xpos = -xpos;
+ gMC->Gspos("USL4",2,"UTI1", xpos,ypos,zpos, 0,"ONLY");
+ gMC->Gspos("USL4",4,"UTI2", xpos,ypos,zpos, 0,"ONLY");
+ gMC->Gspos("USL4",6,"UTI3", xpos,ypos,zpos, 0,"ONLY");
+
+ //
+ // Aluminum plates in the front part of the super modules
+ //
+
+ const Int_t kNparTrd = 4;
+ Float_t parTrd[kNparTrd];
+ parTrd[0] = fgkSwidth1/2.0 - 2.5;
+ parTrd[1] = fgkSwidth2/2.0 - 2.5;
+ parTrd[2] = fgkSMpltT /2.0;
+ parTrd[3] = fgkSheight/2.0 - 1.0;
+ gMC->Gsvolu("UTA1","TRD1",idtmed[1301-1],parTrd,kNparTrd);
+ xpos = 0.0;
+ ypos = fgkSMpltT/2.0 - fgkFlength/2.0;
+ zpos = -0.5;
+ gMC->Gspos("UTA1",1,"UTF1",xpos, ypos,zpos, 0,"ONLY");
+ gMC->Gspos("UTA1",2,"UTF2",xpos,-ypos,zpos, 0,"ONLY");
+
+ const Int_t kNparPlt = 3;
+ Float_t parPlt[kNparPlt];
+ parPlt[0] = 0.0;
+ parPlt[1] = 0.0;
+ parPlt[2] = 0.0;
+ gMC->Gsvolu("UTA2","BOX ",idtmed[1301-1],parPlt,0);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT/2.0;
+ parPlt[0] = fgkSwidth2/2.0 - 0.2;
+ parPlt[1] = fgkFlength/2.0;
+ parPlt[2] = fgkSMpltT /2.0;
+ gMC->Gsposp("UTA2",1,"UTF2",xpos,ypos,zpos
+ , 0,"ONLY",parPlt,kNparPlt);
+ xpos = (fgkSwidth1 + fgkSwidth2)/4.0 - fgkSMpltT/2.0 - 0.0016;
+ ypos = 0.0;
+ zpos = 0.0;
+ parPlt[0] = fgkSMpltT /2.0;
+ parPlt[1] = fgkFlength/2.0;
+ parPlt[2] = fgkSheight/2.0;
+ gMC->Gsposp("UTA2",2,"UTF2", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parPlt,kNparPlt);
+ gMC->Gsposp("UTA2",3,"UTF2",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parPlt,kNparPlt);
+
+ // Additional aluminum bar
+ parBOX[0] = 80.0/2.0;
+ parBOX[1] = 1.0/2.0;
+ parBOX[2] = 10.0/2.0;
+ gMC->Gsvolu("UTA3","BOX ",idtmed[1301-1],parBOX,kNparBOX);
+ xpos = 0.0;
+ ypos = 1.0/2.0 + fgkSMpltT - fgkFlength/2.0;
+ zpos = fgkSheight/2.0 - 1.5 - 10.0/2.0;
+ gMC->Gspos("UTA3",1,"UTF1", xpos, ypos, zpos, 0,"ONLY");
+ gMC->Gspos("UTA3",2,"UTF2", xpos,-ypos, zpos, 0,"ONLY");
}
-//___________________________________________________________________
-Bool_t AliTRDgeometry::Global2Detector(Float_t global[3], Int_t index[3], AliTRDparameter *par)
+//_____________________________________________________________________________
+void AliTRDgeometry::CreateServices(Int_t *idtmed)
{
- //
- //
- //input = global position
- //output =index
- //index[0]=plane number
- //index[1]=chamber number
- //index[2]=sector number
- Float_t fi;
- //
- fi = TMath::ATan2(global[1],global[0]);
- if (fi<0) fi += 2*TMath::Pi();
- index[2] = Int_t(TMath::Nint((fi - GetAlpha()/2.)/GetAlpha()));
- //
- //
- Float_t locx = global[0] * fRotA11[index[2]] + global[1] * fRotA12[index[2]];
- index[0] = 0;
- Float_t max = locx-par->GetTime0(0);
- for (Int_t iplane=1; iplane<fgkNplan;iplane++){
- Float_t dist = TMath::Abs(locx-par->GetTime0(iplane));
- if (dist < max){
- index[0] = iplane;
- max = dist;
+ //
+ // Create the geometry of the services
+ //
+ // Names of the TRD services volumina
+ //
+ // UTC1 Cooling arterias (Al)
+ // UTC2 Cooling arterias (Water)
+ // UUxx Volumes for the services at the chambers (Air)
+ // UTP1 Power bars (Cu)
+ // UTCP Cooling pipes (Fe)
+ // UTCH Cooling pipes (Water)
+ // UTPL Power lines (Cu)
+ // UMCM Readout MCMs (G10/Cu/Si)
+ // UTGD Gas distribution box (V2A)
+ //
+
+ Int_t ilayer = 0;
+ Int_t istack = 0;
+
+ Float_t xpos = 0.0;
+ Float_t ypos = 0.0;
+ Float_t zpos = 0.0;
+
+ Char_t cTagV[100];
+
+ const Int_t kNparBox = 3;
+ Float_t parBox[kNparBox];
+
+ const Int_t kNparTube = 3;
+ Float_t parTube[kNparTube];
+
+ // Services inside the baby frame
+ const Float_t kBBMdz = 223.0;
+ const Float_t kBBSdz = 8.5;
+
+ // Services inside the back frame
+ const Float_t kBFMdz = 118.0;
+ const Float_t kBFSdz = 8.5;
+
+ // The rotation matrices
+ const Int_t kNmatrix = 10;
+ Int_t matrix[kNmatrix];
+ gMC->Matrix(matrix[0], 100.0, 0.0, 90.0, 90.0, 10.0, 0.0); // rotation around y-axis
+ gMC->Matrix(matrix[1], 80.0, 0.0, 90.0, 90.0, 10.0, 180.0); // rotation around y-axis
+ gMC->Matrix(matrix[2], 0.0, 0.0, 90.0, 90.0, 90.0, 0.0);
+ gMC->Matrix(matrix[3], 180.0, 0.0, 90.0, 90.0, 90.0, 180.0);
+ gMC->Matrix(matrix[4], 90.0, 0.0, 0.0, 0.0, 90.0, 90.0);
+ gMC->Matrix(matrix[5], 100.0, 0.0, 90.0, 270.0, 10.0, 0.0);
+ gMC->Matrix(matrix[6], 80.0, 0.0, 90.0, 270.0, 10.0, 180.0);
+ gMC->Matrix(matrix[7], 90.0, 10.0, 90.0, 100.0, 0.0, 0.0); // rotation around z-axis
+ gMC->Matrix(matrix[8], 90.0, 350.0, 90.0, 80.0, 0.0, 0.0); // rotation around z-axis
+ gMC->Matrix(matrix[9], 90.0, 90.0, 90.0, 180.0, 0.0, 0.0); // rotation around z-axis
+
+ //
+ // The cooling arterias
+ //
+
+ // Width of the cooling arterias
+ const Float_t kCOLwid = 0.8;
+ // Height of the cooling arterias
+ const Float_t kCOLhgt = 6.5;
+ // Positioning of the cooling
+ const Float_t kCOLposx = 1.8;
+ const Float_t kCOLposz = -0.1;
+ // Thickness of the walls of the cooling arterias
+ const Float_t kCOLthk = 0.1;
+ const Int_t kNparCOL = 3;
+ Float_t parCOL[kNparCOL];
+ parCOL[0] = 0.0;
+ parCOL[1] = 0.0;
+ parCOL[2] = 0.0;
+ gMC->Gsvolu("UTC1","BOX ",idtmed[1308-1],parCOL,0);
+ gMC->Gsvolu("UTC3","BOX ",idtmed[1308-1],parCOL,0);
+ parCOL[0] = kCOLwid/2.0 - kCOLthk;
+ parCOL[1] = -1.0;
+ parCOL[2] = kCOLhgt/2.0 - kCOLthk;
+ gMC->Gsvolu("UTC2","BOX ",idtmed[1314-1],parCOL,kNparCOL);
+ gMC->Gsvolu("UTC4","BOX ",idtmed[1314-1],parCOL,kNparCOL);
+
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTC2",1,"UTC1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTC4",1,"UTC3", xpos,ypos,zpos,0,"ONLY");
+
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+
+ // Along the chambers
+ xpos = fCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT + kCOLhgt/2.0 - fgkSheight/2.0 + kCOLposz
+ + ilayer * (fgkCH + fgkVspace);
+ parCOL[0] = kCOLwid /2.0;
+ parCOL[1] = fgkSlength/2.0;
+ parCOL[2] = kCOLhgt /2.0;
+ gMC->Gsposp("UTC1",ilayer ,"UTI1", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",ilayer+ kNlayer,"UTI1",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",ilayer+6*kNlayer,"UTI2", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",ilayer+7*kNlayer,"UTI2",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",ilayer+8*kNlayer ,"UTI3", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",ilayer+9*kNlayer,"UTI3",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parCOL,kNparCOL);
+
+ // Front of supermodules
+ xpos = fCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT + kCOLhgt/2.0 - fgkSheight/2.0 + kCOLposz
+ + ilayer * (fgkCH + fgkVspace);
+ parCOL[0] = kCOLwid /2.0;
+ parCOL[1] = fgkFlength/2.0;
+ parCOL[2] = kCOLhgt /2.0;
+ gMC->Gsposp("UTC3",ilayer+2*kNlayer,"UTF1", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",ilayer+3*kNlayer,"UTF1",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",ilayer+4*kNlayer,"UTF2", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",ilayer+5*kNlayer,"UTF2",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parCOL,kNparCOL);
+
+ }
+
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+
+ // In baby frame
+ xpos = fCwidth[ilayer]/2.0 + kCOLwid/2.0 - 1.04;
+ ypos = kBBSdz/2.0 - kBBMdz/2.0;
+ zpos = fgkVrocsm + fgkSMpltT + kCOLhgt/2.0 - fgkSheight/2.0 + kCOLposz
+ + ilayer * (fgkCH + fgkVspace);
+ parCOL[0] = kCOLwid/2.0;
+ parCOL[1] = kBBSdz /2.0;
+ parCOL[2] = kCOLhgt/2.0;
+ gMC->Gsposp("UTC3",ilayer+6*kNlayer,"BBTRD", xpos, ypos, zpos
+ ,matrix[0],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",ilayer+7*kNlayer,"BBTRD",-xpos, ypos, zpos
+ ,matrix[1],"ONLY",parCOL,kNparCOL);
+
+ }
+
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+
+ // In back frame
+ xpos = fCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx;
+ ypos = -kBFSdz/2.0 + kBFMdz/2.0;
+ zpos = fgkVrocsm + fgkSMpltT + kCOLhgt/2.0 - fgkSheight/2.0 + kCOLposz
+ + ilayer * (fgkCH + fgkVspace);
+ parCOL[0] = kCOLwid/2.0;
+ parCOL[1] = kBFSdz /2.0;
+ parCOL[2] = kCOLhgt/2.0;
+ gMC->Gsposp("UTC3",ilayer+6*kNlayer,"BFTRD", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",ilayer+7*kNlayer,"BFTRD",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parCOL,kNparCOL);
+
+ }
+
+ // The upper most layer (reaching into TOF acceptance)
+ // Along the chambers
+ xpos = fCwidth[5]/2.0 - kCOLhgt/2.0 - 1.3;
+ ypos = 0.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 0.4 - kCOLwid/2.0;
+ parCOL[0] = kCOLwid /2.0;
+ parCOL[1] = fgkSlength/2.0;
+ parCOL[2] = kCOLhgt /2.0;
+ gMC->Gsposp("UTC1",6 ,"UTI1", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",6+ kNlayer,"UTI1",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",6+6*kNlayer,"UTI2", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",6+7*kNlayer,"UTI2",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",6+8*kNlayer,"UTI3", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC1",6+9*kNlayer,"UTI3",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ // Front of supermodules
+ xpos = fCwidth[5]/2.0 - kCOLhgt/2.0 - 1.3;
+ ypos = 0.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 0.4 - kCOLwid/2.0;
+ parCOL[0] = kCOLwid /2.0;
+ parCOL[1] = fgkFlength/2.0;
+ parCOL[2] = kCOLhgt /2.0;
+ gMC->Gsposp("UTC3",6+2*kNlayer,"UTF1", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",6+3*kNlayer,"UTF1",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",6+4*kNlayer,"UTF2", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",6+5*kNlayer,"UTF2",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ // In baby frame
+ xpos = fCwidth[5]/2.0 - kCOLhgt/2.0 - 3.1;
+ ypos = kBBSdz/2.0 - kBBMdz/2.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 0.4 - kCOLwid/2.0;
+ parCOL[0] = kCOLwid/2.0;
+ parCOL[1] = kBBSdz /2.0;
+ parCOL[2] = kCOLhgt/2.0;
+ gMC->Gsposp("UTC3",6+6*kNlayer,"BBTRD", xpos, ypos, zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",6+7*kNlayer,"BBTRD",-xpos, ypos, zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ // In back frame
+ xpos = fCwidth[5]/2.0 - kCOLhgt/2.0 - 1.3;
+ ypos = -kBFSdz/2.0 + kBFMdz/2.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 0.4 - kCOLwid/2.0;
+ parCOL[0] = kCOLwid/2.0;
+ parCOL[1] = kBFSdz /2.0;
+ parCOL[2] = kCOLhgt/2.0;
+ gMC->Gsposp("UTC3",6+6*kNlayer,"BFTRD", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+ gMC->Gsposp("UTC3",6+7*kNlayer,"BFTRD",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parCOL,kNparCOL);
+
+ //
+ // The power bars
+ //
+
+ const Float_t kPWRwid = 0.6;
+ const Float_t kPWRhgt = 5.0;
+ const Float_t kPWRposx = 1.4;
+ const Float_t kPWRposz = 1.9;
+ const Int_t kNparPWR = 3;
+ Float_t parPWR[kNparPWR];
+ parPWR[0] = 0.0;
+ parPWR[1] = 0.0;
+ parPWR[2] = 0.0;
+ gMC->Gsvolu("UTP1","BOX ",idtmed[1325-1],parPWR,0);
+ gMC->Gsvolu("UTP3","BOX ",idtmed[1325-1],parPWR,0);
+
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+
+ // Along the chambers
+ xpos = fCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT + kPWRhgt/2.0 - fgkSheight/2.0 + kPWRposz
+ + ilayer * (fgkCH + fgkVspace);
+ parPWR[0] = kPWRwid /2.0;
+ parPWR[1] = fgkSlength/2.0;
+ parPWR[2] = kPWRhgt /2.0;
+ gMC->Gsposp("UTP1",ilayer ,"UTI1", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",ilayer+ kNlayer,"UTI1",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",ilayer+6*kNlayer,"UTI2", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",ilayer+7*kNlayer,"UTI2",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",ilayer+8*kNlayer,"UTI3", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",ilayer+9*kNlayer,"UTI3",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parPWR,kNparPWR);
+
+ // Front of supermodule
+ xpos = fCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT + kPWRhgt/2.0 - fgkSheight/2.0 + kPWRposz
+ + ilayer * (fgkCH + fgkVspace);
+ parPWR[0] = kPWRwid /2.0;
+ parPWR[1] = fgkFlength/2.0;
+ parPWR[2] = kPWRhgt /2.0;
+ gMC->Gsposp("UTP3",ilayer+2*kNlayer,"UTF1", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",ilayer+3*kNlayer,"UTF1",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",ilayer+4*kNlayer,"UTF2", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",ilayer+5*kNlayer,"UTF2",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parPWR,kNparPWR);
+
+ }
+
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+
+ // In baby frame
+ xpos = fCwidth[ilayer]/2.0 + kPWRwid/2.0;
+ ypos = kBBSdz/2.0 - kBBMdz/2.0;
+ zpos = fgkVrocsm + fgkSMpltT + kPWRhgt/2.0 - fgkSheight/2.0 + kPWRposz
+ + ilayer * (fgkCH + fgkVspace);
+ parPWR[0] = kPWRwid/2.0;
+ parPWR[1] = kBBSdz /2.0;
+ parPWR[2] = kPWRhgt/2.0;
+ gMC->Gsposp("UTP3",ilayer+6*kNlayer,"BBTRD", xpos, ypos, zpos
+ ,matrix[0],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",ilayer+7*kNlayer,"BBTRD",-xpos, ypos, zpos
+ ,matrix[1],"ONLY",parPWR,kNparPWR);
+
+ }
+
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+
+ // In back frame
+ xpos = fCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx;
+ ypos = -kBFSdz/2.0 + kBFMdz/2.0;
+ zpos = fgkVrocsm + fgkSMpltT + kPWRhgt/2.0 - fgkSheight/2.0 + kPWRposz
+ + ilayer * (fgkCH + fgkVspace);
+ parPWR[0] = kPWRwid/2.0;
+ parPWR[1] = kBFSdz /2.0;
+ parPWR[2] = kPWRhgt/2.0;
+ gMC->Gsposp("UTP3",ilayer+8*kNlayer,"BFTRD", xpos,ypos,zpos
+ ,matrix[0],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",ilayer+9*kNlayer,"BFTRD",-xpos,ypos,zpos
+ ,matrix[1],"ONLY",parPWR,kNparPWR);
+
+ }
+
+ // The upper most layer
+ // Along the chambers
+ xpos = fCwidth[5]/2.0 + kPWRhgt/2.0 - 1.3;
+ ypos = 0.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 0.6 - kPWRwid/2.0;
+ parPWR[0] = kPWRwid /2.0;
+ parPWR[1] = fgkSlength/2.0;
+ parPWR[2] = kPWRhgt /2.0;
+ gMC->Gsposp("UTP1",6 ,"UTI1", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",6+ kNlayer,"UTI1",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",6+6*kNlayer,"UTI2", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",6+7*kNlayer,"UTI2",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",6+8*kNlayer,"UTI3", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP1",6+9*kNlayer,"UTI3",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ // Front of supermodules
+ xpos = fCwidth[5]/2.0 + kPWRhgt/2.0 - 1.3;
+ ypos = 0.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 0.6 - kPWRwid/2.0;
+ parPWR[0] = kPWRwid /2.0;
+ parPWR[1] = fgkFlength/2.0;
+ parPWR[2] = kPWRhgt /2.0;
+ gMC->Gsposp("UTP3",6+2*kNlayer,"UTF1", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",6+3*kNlayer,"UTF1",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",6+4*kNlayer,"UTF2", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",6+5*kNlayer,"UTF2",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ // In baby frame
+ xpos = fCwidth[5]/2.0 + kPWRhgt/2.0 - 3.0;
+ ypos = kBBSdz/2.0 - kBBMdz/2.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 0.6 - kPWRwid/2.0;
+ parPWR[0] = kPWRwid/2.0;
+ parPWR[1] = kBBSdz /2.0;
+ parPWR[2] = kPWRhgt/2.0;
+ gMC->Gsposp("UTP3",6+6*kNlayer,"BBTRD", xpos, ypos, zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",6+7*kNlayer,"BBTRD",-xpos, ypos, zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ // In back frame
+ xpos = fCwidth[5]/2.0 + kPWRhgt/2.0 - 1.3;
+ ypos = -kBFSdz/2.0 + kBFMdz/2.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 0.6 - kPWRwid/2.0;
+ parPWR[0] = kPWRwid/2.0;
+ parPWR[1] = kBFSdz /2.0;
+ parPWR[2] = kPWRhgt/2.0;
+ gMC->Gsposp("UTP3",6+8*kNlayer,"BFTRD", xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+ gMC->Gsposp("UTP3",6+9*kNlayer,"BFTRD",-xpos,ypos,zpos
+ ,matrix[3],"ONLY",parPWR,kNparPWR);
+
+ //
+ // The gas tubes connecting the chambers in the super modules with holes
+ // Material: Stainless steel
+ //
+
+ parTube[0] = 0.0;
+ parTube[1] = 2.2/2.0;
+ parTube[2] = fClength[5][2]/2.0 - fgkHspace/2.0;
+ gMC->Gsvolu("UTG1","TUBE",idtmed[1308-1],parTube,kNparTube);
+ parTube[0] = 0.0;
+ parTube[1] = 2.1/2.0;
+ parTube[2] = fClength[5][2]/2.0 - fgkHspace/2.0;
+ gMC->Gsvolu("UTG2","TUBE",idtmed[1309-1],parTube,kNparTube);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTG2",1,"UTG1",xpos,ypos,zpos,0,"ONLY");
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+ xpos = fCwidth[ilayer]/2.0 + kCOLwid/2.0 - 1.5;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT + kCOLhgt/2.0 - fgkSheight/2.0 + 5.0
+ + ilayer * (fgkCH + fgkVspace);
+ gMC->Gspos("UTG1",1+ilayer,"UTI3", xpos, ypos, zpos,matrix[4],"ONLY");
+ gMC->Gspos("UTG1",7+ilayer,"UTI3",-xpos, ypos, zpos,matrix[4],"ONLY");
+ }
+
+ //
+ // The volumes for the services at the chambers
+ //
+
+ const Int_t kNparServ = 3;
+ Float_t parServ[kNparServ];
+
+ for (istack = 0; istack < kNstack; istack++) {
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+
+ Int_t iDet = GetDetectorSec(ilayer,istack);
+
+ sprintf(cTagV,"UU%02d",iDet);
+ parServ[0] = fCwidth[ilayer] /2.0;
+ parServ[1] = fClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parServ[2] = fgkVspace /2.0 - 0.742/2.0;
+ fChamberUUboxd[iDet][0] = parServ[0];
+ fChamberUUboxd[iDet][1] = parServ[1];
+ fChamberUUboxd[iDet][2] = parServ[2];
+ gMC->Gsvolu(cTagV,"BOX",idtmed[1302-1],parServ,kNparServ);
+
+ xpos = 0.0;
+ ypos = fClength[ilayer][0] + fClength[ilayer][1] + fClength[ilayer][2]/2.0;
+ for (Int_t ic = 0; ic < istack; ic++) {
+ ypos -= fClength[ilayer][ic];
+ }
+ ypos -= fClength[ilayer][istack]/2.0;
+ zpos = fgkVrocsm + fgkSMpltT + fgkCH + fgkVspace/2.0 - fgkSheight/2.0
+ + ilayer * (fgkCH + fgkVspace);
+ zpos -= 0.742/2.0;
+ fChamberUUorig[iDet][0] = xpos;
+ fChamberUUorig[iDet][1] = ypos;
+ fChamberUUorig[iDet][2] = zpos;
+
}
}
- Float_t theta = TMath::ATan2(global[2],locx);
- index[1] = TMath::Nint(float(fgkNcham)*theta/(0.25*TMath::Pi()));
- return kTRUE;
-}
+ //
+ // The cooling pipes inside the service volumes
+ //
+
+ // The cooling pipes
+ parTube[0] = 0.0;
+ parTube[1] = 0.0;
+ parTube[2] = 0.0;
+ gMC->Gsvolu("UTCP","TUBE",idtmed[1324-1],parTube,0);
+ // The cooling water
+ parTube[0] = 0.0;
+ parTube[1] = 0.2/2.0;
+ parTube[2] = -1.0;
+ gMC->Gsvolu("UTCH","TUBE",idtmed[1314-1],parTube,kNparTube);
+ // Water inside the cooling pipe
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTCH",1,"UTCP",xpos,ypos,zpos,0,"ONLY");
+
+ // Position the cooling pipes in the mother volume
+ for (istack = 0; istack < kNstack; istack++) {
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+ Int_t iDet = GetDetectorSec(ilayer,istack);
+ Int_t iCopy = GetDetector(ilayer,istack,0) * 100;
+ Int_t nMCMrow = GetRowMax(ilayer,istack,0);
+ Float_t ySize = (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
+ / ((Float_t) nMCMrow);
+ sprintf(cTagV,"UU%02d",iDet);
+ for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
+ xpos = 0.0;
+ ypos = (0.5 + iMCMrow) * ySize - 1.9
+ - fClength[ilayer][istack]/2.0 + fgkHspace/2.0;
+ zpos = 0.0 + 0.742/2.0;
+ // The cooling pipes
+ parTube[0] = 0.0;
+ parTube[1] = 0.3/2.0; // Thickness of the cooling pipes
+ parTube[2] = fCwidth[ilayer]/2.0;
+ gMC->Gsposp("UTCP",iCopy+iMCMrow,cTagV,xpos,ypos,zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+ }
+ }
+ }
+
+ //
+ // The power lines
+ //
+
+ // The copper power lines
+ parTube[0] = 0.0;
+ parTube[1] = 0.0;
+ parTube[2] = 0.0;
+ gMC->Gsvolu("UTPL","TUBE",idtmed[1305-1],parTube,0);
+
+ // Position the power lines in the mother volume
+ for (istack = 0; istack < kNstack; istack++) {
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+ Int_t iDet = GetDetectorSec(ilayer,istack);
+ Int_t iCopy = GetDetector(ilayer,istack,0) * 100;
+ Int_t nMCMrow = GetRowMax(ilayer,istack,0);
+ Float_t ySize = (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
+ / ((Float_t) nMCMrow);
+ sprintf(cTagV,"UU%02d",iDet);
+ for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
+ xpos = 0.0;
+ ypos = (0.5 + iMCMrow) * ySize - 1.0
+ - fClength[ilayer][istack]/2.0 + fgkHspace/2.0;
+ zpos = -0.4 + 0.742/2.0;
+ parTube[0] = 0.0;
+ parTube[1] = 0.2/2.0; // Thickness of the power lines
+ parTube[2] = fCwidth[ilayer]/2.0;
+ gMC->Gsposp("UTPL",iCopy+iMCMrow,cTagV,xpos,ypos,zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+ }
+ }
+ }
+ //
+ // The MCMs
+ //
+
+ const Float_t kMCMx = 3.0;
+ const Float_t kMCMy = 3.0;
+ const Float_t kMCMz = 0.3;
+
+ const Float_t kMCMpcTh = 0.1;
+ const Float_t kMCMcuTh = 0.0025;
+ const Float_t kMCMsiTh = 0.03;
+ const Float_t kMCMcoTh = 0.04;
+
+ // The mother volume for the MCMs (air)
+ const Int_t kNparMCM = 3;
+ Float_t parMCM[kNparMCM];
+ parMCM[0] = kMCMx /2.0;
+ parMCM[1] = kMCMy /2.0;
+ parMCM[2] = kMCMz /2.0;
+ gMC->Gsvolu("UMCM","BOX",idtmed[1302-1],parMCM,kNparMCM);
+
+ // The MCM carrier G10 layer
+ parMCM[0] = kMCMx /2.0;
+ parMCM[1] = kMCMy /2.0;
+ parMCM[2] = kMCMpcTh/2.0;
+ gMC->Gsvolu("UMC1","BOX",idtmed[1319-1],parMCM,kNparMCM);
+ // The MCM carrier Cu layer
+ parMCM[0] = kMCMx /2.0;
+ parMCM[1] = kMCMy /2.0;
+ parMCM[2] = kMCMcuTh/2.0;
+ gMC->Gsvolu("UMC2","BOX",idtmed[1318-1],parMCM,kNparMCM);
+ // The silicon of the chips
+ parMCM[0] = kMCMx /2.0;
+ parMCM[1] = kMCMy /2.0;
+ parMCM[2] = kMCMsiTh/2.0;
+ gMC->Gsvolu("UMC3","BOX",idtmed[1320-1],parMCM,kNparMCM);
+ // The aluminum of the cooling plates
+ parMCM[0] = kMCMx /2.0;
+ parMCM[1] = kMCMy /2.0;
+ parMCM[2] = kMCMcoTh/2.0;
+ gMC->Gsvolu("UMC4","BOX",idtmed[1324-1],parMCM,kNparMCM);
+
+ // Put the MCM material inside the MCM mother volume
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = -kMCMz /2.0 + kMCMpcTh/2.0;
+ gMC->Gspos("UMC1",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
+ zpos += kMCMpcTh/2.0 + kMCMcuTh/2.0;
+ gMC->Gspos("UMC2",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
+ zpos += kMCMcuTh/2.0 + kMCMsiTh/2.0;
+ gMC->Gspos("UMC3",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
+ zpos += kMCMsiTh/2.0 + kMCMcoTh/2.0;
+ gMC->Gspos("UMC4",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
+
+ // Position the MCMs in the mother volume
+ for (istack = 0; istack < kNstack; istack++) {
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+ Int_t iDet = GetDetectorSec(ilayer,istack);
+ Int_t iCopy = GetDetector(ilayer,istack,0) * 1000;
+ Int_t nMCMrow = GetRowMax(ilayer,istack,0);
+ Float_t ySize = (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
+ / ((Float_t) nMCMrow);
+ Int_t nMCMcol = 8;
+ Float_t xSize = (GetChamberWidth(ilayer) - 2.0*fgkCpadW)
+ / ((Float_t) nMCMcol + 6); // Introduce 6 gaps
+ Int_t iMCM[8] = { 1, 2, 3, 5, 8, 9, 10, 12 }; // 0..7 MCM + 6 gap structure
+ sprintf(cTagV,"UU%02d",iDet);
+ for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
+ for (Int_t iMCMcol = 0; iMCMcol < nMCMcol; iMCMcol++) {
+ xpos = (0.5 + iMCM[iMCMcol]) * xSize + 1.0
+ - fCwidth[ilayer]/2.0;
+ ypos = (0.5 + iMCMrow) * ySize + 1.0
+ - fClength[ilayer][istack]/2.0 + fgkHspace/2.0;
+ zpos = -0.4 + 0.742/2.0;
+ gMC->Gspos("UMCM",iCopy+iMCMrow*10+iMCMcol,cTagV
+ ,xpos,ypos,zpos,0,"ONLY");
+ }
+ }
+
+ }
+ }
+
+ //
+ // Services in front of the super module
+ //
+
+ // Gas in-/outlet pipes (INOX)
+ parTube[0] = 0.0;
+ parTube[1] = 0.0;
+ parTube[2] = 0.0;
+ gMC->Gsvolu("UTG3","TUBE",idtmed[1308-1],parTube,0);
+ // The gas inside the in-/outlet pipes (Xe)
+ parTube[0] = 0.0;
+ parTube[1] = 1.2/2.0;
+ parTube[2] = -1.0;
+ gMC->Gsvolu("UTG4","TUBE",idtmed[1309-1],parTube,kNparTube);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTG4",1,"UTG3",xpos,ypos,zpos,0,"ONLY");
+ for (ilayer = 0; ilayer < kNlayer-1; ilayer++) {
+ xpos = 0.0;
+ ypos = fClength[ilayer][2]/2.0
+ + fClength[ilayer][1]
+ + fClength[ilayer][0];
+ zpos = 9.0 - fgkSheight/2.0
+ + ilayer * (fgkCH + fgkVspace);
+ parTube[0] = 0.0;
+ parTube[1] = 1.5/2.0;
+ parTube[2] = fCwidth[ilayer]/2.0 - 2.5;
+ gMC->Gsposp("UTG3",ilayer+1 ,"UTI1", xpos, ypos, zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+ gMC->Gsposp("UTG3",ilayer+1+1*kNlayer,"UTI1", xpos,-ypos, zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+ gMC->Gsposp("UTG3",ilayer+1+2*kNlayer,"UTI2", xpos, ypos, zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+ gMC->Gsposp("UTG3",ilayer+1+3*kNlayer,"UTI2", xpos,-ypos, zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+ gMC->Gsposp("UTG3",ilayer+1+4*kNlayer,"UTI3", xpos, ypos, zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+ gMC->Gsposp("UTG3",ilayer+1+5*kNlayer,"UTI3", xpos,-ypos, zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+ }
+
+ // Gas distribution box
+ parBox[0] = 14.50/2.0;
+ parBox[1] = 4.52/2.0;
+ parBox[2] = 5.00/2.0;
+ gMC->Gsvolu("UTGD","BOX ",idtmed[1308-1],parBox,kNparBox);
+ parBox[0] = 14.50/2.0;
+ parBox[1] = 4.00/2.0;
+ parBox[2] = 4.40/2.0;
+ gMC->Gsvolu("UTGI","BOX ",idtmed[1309-1],parBox,kNparBox);
+ parTube[0] = 0.0;
+ parTube[1] = 4.0/2.0;
+ parTube[2] = 8.0/2.0;
+ gMC->Gsvolu("UTGT","TUBE",idtmed[1308-1],parTube,kNparTube);
+ parTube[0] = 0.0;
+ parTube[1] = 3.4/2.0;
+ parTube[2] = 8.0/2.0;
+ gMC->Gsvolu("UTGG","TUBE",idtmed[1309-1],parTube,kNparTube);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTGI",1,"UTGD",xpos,ypos,zpos, 0,"ONLY");
+ gMC->Gspos("UTGG",1,"UTGT",xpos,ypos,zpos, 0,"ONLY");
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTGD",1,"UTF1",xpos,ypos,zpos, 0,"ONLY");
+ xpos = -3.0;
+ ypos = 0.0;
+ zpos = 6.5;
+ gMC->Gspos("UTGT",1,"UTF1",xpos,ypos,zpos, 0,"ONLY");
+ xpos = -11.25;
+ ypos = 0.0;
+ zpos = 0.5;
+ gMC->Gspos("UTGT",3,"UTF1",xpos,ypos,zpos,matrix[2],"ONLY");
+ xpos = 11.25;
+ ypos = 0.0;
+ zpos = 0.5;
+ gMC->Gspos("UTGT",5,"UTF1",xpos,ypos,zpos,matrix[2],"ONLY");
+
+ // Cooling manifolds
+ parBox[0] = 5.0/2.0;
+ parBox[1] = 23.0/2.0;
+ parBox[2] = 70.0/2.0;
+ gMC->Gsvolu("UTCM","BOX ",idtmed[1302-1],parBox,kNparBox);
+ parBox[0] = 5.0/2.0;
+ parBox[1] = 5.0/2.0;
+ parBox[2] = 70.0/2.0;
+ gMC->Gsvolu("UTCA","BOX ",idtmed[1308-1],parBox,kNparBox);
+ parBox[0] = 5.0/2.0 - 0.3;
+ parBox[1] = 5.0/2.0 - 0.3;
+ parBox[2] = 70.0/2.0 - 0.3;
+ gMC->Gsvolu("UTCW","BOX ",idtmed[1314-1],parBox,kNparBox);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTCW",1,"UTCA", xpos, ypos, zpos, 0,"ONLY");
+ xpos = 0.0;
+ ypos = 5.0/2.0 - 23.0/2.0;
+ zpos = 0.0;
+ gMC->Gspos("UTCA",1,"UTCM", xpos, ypos, zpos, 0,"ONLY");
+ parTube[0] = 0.0;
+ parTube[1] = 3.0/2.0;
+ parTube[2] = 18.0/2.0;
+ gMC->Gsvolu("UTCO","TUBE",idtmed[1308-1],parTube,kNparTube);
+ parTube[0] = 0.0;
+ parTube[1] = 3.0/2.0 - 0.3;
+ parTube[2] = 18.0/2.0;
+ gMC->Gsvolu("UTCL","TUBE",idtmed[1314-1],parTube,kNparTube);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTCL",1,"UTCO", xpos, ypos, zpos, 0,"ONLY");
+ xpos = 0.0;
+ ypos = 2.5;
+ zpos = -70.0/2.0 + 7.0;
+ gMC->Gspos("UTCO",1,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
+ zpos += 7.0;
+ gMC->Gspos("UTCO",2,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
+ zpos += 7.0;
+ gMC->Gspos("UTCO",3,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
+ zpos += 7.0;
+ gMC->Gspos("UTCO",4,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
+ zpos += 7.0;
+ gMC->Gspos("UTCO",5,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
+ zpos += 7.0;
+ gMC->Gspos("UTCO",6,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
+ zpos += 7.0;
+ gMC->Gspos("UTCO",7,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
+ zpos += 7.0;
+ gMC->Gspos("UTCO",8,"UTCM", xpos, ypos, zpos,matrix[4],"ONLY");
+
+ xpos = 40.0;
+ ypos = fgkFlength/2.0 - 23.0/2.0;
+ zpos = 0.0;
+ gMC->Gspos("UTCM",1,"UTF1", xpos, ypos, zpos,matrix[0],"ONLY");
+ gMC->Gspos("UTCM",2,"UTF1",-xpos, ypos, zpos,matrix[1],"ONLY");
+ gMC->Gspos("UTCM",3,"UTF2", xpos,-ypos, zpos,matrix[5],"ONLY");
+ gMC->Gspos("UTCM",4,"UTF2",-xpos,-ypos, zpos,matrix[6],"ONLY");
+
+ // Power connection boards (Cu)
+ parBox[0] = 0.5/2.0;
+ parBox[1] = 15.0/2.0;
+ parBox[2] = 7.0/2.0;
+ gMC->Gsvolu("UTPC","BOX ",idtmed[1325-1],parBox,kNparBox);
+ for (ilayer = 0; ilayer < kNlayer-1; ilayer++) {
+ xpos = fCwidth[ilayer]/2.0 + kPWRwid/2.0;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT + kPWRhgt/2.0 - fgkSheight/2.0 + kPWRposz
+ + (ilayer+1) * (fgkCH + fgkVspace);
+ gMC->Gspos("UTPC",ilayer ,"UTF1", xpos,ypos,zpos,matrix[0],"ONLY");
+ gMC->Gspos("UTPC",ilayer+kNlayer,"UTF1",-xpos,ypos,zpos,matrix[1],"ONLY");
+ }
+ xpos = fCwidth[5]/2.0 + kPWRhgt/2.0 - 2.0;
+ ypos = 0.0;
+ zpos = fgkSheight/2.0 - fgkSMpltT - 2.0;
+ gMC->Gspos("UTPC",5 ,"UTF1", xpos,ypos,zpos,matrix[3],"ONLY");
+ gMC->Gspos("UTPC",5+kNlayer,"UTF1",-xpos,ypos,zpos,matrix[3],"ONLY");
+
+ // Power connection panel (Al)
+ parBox[0] = 60.0/2.0;
+ parBox[1] = 10.0/2.0;
+ parBox[2] = 3.0/2.0;
+ gMC->Gsvolu("UTPP","BOX ",idtmed[1301-1],parBox,kNparBox);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 18.0;
+ gMC->Gspos("UTPP",1,"UTF1", xpos,ypos,zpos,0,"ONLY");
+
+ //
+ // Electronics boxes
+ //
+
+ // Casing (INOX)
+ parBox[0] = 60.0/2.0;
+ parBox[1] = 10.0/2.0;
+ parBox[2] = 6.0/2.0;
+ gMC->Gsvolu("UTE1","BOX ",idtmed[1308-1],parBox,kNparBox);
+ // Interior (air)
+ parBox[0] = parBox[0] - 0.5;
+ parBox[1] = parBox[1] - 0.5;
+ parBox[2] = parBox[2] - 0.5;
+ gMC->Gsvolu("UTE2","BOX ",idtmed[1302-1],parBox,kNparBox);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTE2",1,"UTE1",xpos,ypos,zpos,0,"ONLY");
+ xpos = 0.0;
+ ypos = fgkSlength/2.0 - 10.0/2.0 - 3.0;
+ zpos = -fgkSheight/2.0 + 6.0/2.0 + 1.0;
+ gMC->Gspos("UTE1",1,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTE1",2,"UTI2", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTE1",3,"UTI3", xpos,ypos,zpos,0,"ONLY");
+
+ // Casing (INOX)
+ parBox[0] = 50.0/2.0;
+ parBox[1] = 15.0/2.0;
+ parBox[2] = 20.0/2.0;
+ gMC->Gsvolu("UTE3","BOX ",idtmed[1308-1],parBox,kNparBox);
+ // Interior (air)
+ parBox[0] = parBox[0] - 0.5;
+ parBox[1] = parBox[1] - 0.5;
+ parBox[2] = parBox[2] - 0.5;
+ gMC->Gsvolu("UTE4","BOX ",idtmed[1302-1],parBox,kNparBox);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTE4",1,"UTE3",xpos,ypos,zpos,0,"ONLY");
+ xpos = 0.0;
+ ypos = -fgkSlength/2.0 + 15.0/2.0 + 3.0;
+ zpos = -fgkSheight/2.0 + 20.0/2.0 + 1.0;
+ gMC->Gspos("UTE3",1,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTE3",2,"UTI2", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTE3",3,"UTI3", xpos,ypos,zpos,0,"ONLY");
+
+ // Casing (INOX)
+ parBox[0] = 20.0/2.0;
+ parBox[1] = 7.0/2.0;
+ parBox[2] = 20.0/2.0;
+ gMC->Gsvolu("UTE5","BOX ",idtmed[1308-1],parBox,kNparBox);
+ // Interior (air)
+ parBox[0] = parBox[0] - 0.5;
+ parBox[1] = parBox[1] - 0.5;
+ parBox[2] = parBox[2] - 0.5;
+ gMC->Gsvolu("UTE6","BOX ",idtmed[1302-1],parBox,kNparBox);
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = 0.0;
+ gMC->Gspos("UTE6",1,"UTE5",xpos,ypos,zpos,0,"ONLY");
+ xpos = 20.0;
+ ypos = -fgkSlength/2.0 + 7.0/2.0 + 3.0;
+ zpos = 0.0;
+ gMC->Gspos("UTE5",1,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTE5",2,"UTI2", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTE5",3,"UTI3", xpos,ypos,zpos,0,"ONLY");
+ xpos = -xpos;
+ gMC->Gspos("UTE5",4,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTE5",5,"UTI2", xpos,ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTE5",6,"UTI3", xpos,ypos,zpos,0,"ONLY");
+
+}
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::Rotate(Int_t d, Float_t *pos, Float_t *rot) const
+void AliTRDgeometry::GroupChamber(Int_t ilayer, Int_t istack, Int_t *idtmed)
{
//
- // Rotates all chambers in the position of sector 0 and transforms
- // the coordinates in the ALICE restframe <pos> into the
- // corresponding local frame <rot>.
+ // Group volumes UA, UD, UF, UU in a single chamber (Air)
+ // UA, UD, UF, UU are boxes
+ // UT will be a box
//
- Int_t sector = GetSector(d);
+ const Int_t kNparCha = 3;
- rot[0] = pos[0] * fRotA11[sector] + pos[1] * fRotA12[sector];
- rot[1] = -pos[0] * fRotA21[sector] + pos[1] * fRotA22[sector];
- rot[2] = pos[2];
+ Int_t iDet = GetDetectorSec(ilayer,istack);
- return kTRUE;
+ Float_t xyzMin[3];
+ Float_t xyzMax[3];
+ Float_t xyzOrig[3];
+ Float_t xyzBoxd[3];
+
+ Char_t cTagV[100];
+ Char_t cTagM[100];
+
+ for (Int_t i = 0; i < 3; i++) {
+ xyzMin[i] = +9999.0;
+ xyzMax[i] = -9999.0;
+ }
+
+ for (Int_t i = 0; i < 3; i++) {
+
+ xyzMin[i] = TMath::Min(xyzMin[i],fChamberUAorig[iDet][i]-fChamberUAboxd[iDet][i]);
+ xyzMax[i] = TMath::Max(xyzMax[i],fChamberUAorig[iDet][i]+fChamberUAboxd[iDet][i]);
+
+ xyzMin[i] = TMath::Min(xyzMin[i],fChamberUDorig[iDet][i]-fChamberUDboxd[iDet][i]);
+ xyzMax[i] = TMath::Max(xyzMax[i],fChamberUDorig[iDet][i]+fChamberUDboxd[iDet][i]);
+
+ xyzMin[i] = TMath::Min(xyzMin[i],fChamberUForig[iDet][i]-fChamberUFboxd[iDet][i]);
+ xyzMax[i] = TMath::Max(xyzMax[i],fChamberUForig[iDet][i]+fChamberUFboxd[iDet][i]);
+
+ xyzMin[i] = TMath::Min(xyzMin[i],fChamberUUorig[iDet][i]-fChamberUUboxd[iDet][i]);
+ xyzMax[i] = TMath::Max(xyzMax[i],fChamberUUorig[iDet][i]+fChamberUUboxd[iDet][i]);
+
+ xyzOrig[i] = 0.5*(xyzMax[i]+xyzMin[i]);
+ xyzBoxd[i] = 0.5*(xyzMax[i]-xyzMin[i]);
+
+ }
+
+ sprintf(cTagM,"UT%02d",iDet);
+ gMC->Gsvolu(cTagM,"BOX ",idtmed[1302-1],xyzBoxd,kNparCha);
+
+ sprintf(cTagV,"UA%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM
+ ,fChamberUAorig[iDet][0]-xyzOrig[0]
+ ,fChamberUAorig[iDet][1]-xyzOrig[1]
+ ,fChamberUAorig[iDet][2]-xyzOrig[2]
+ ,0,"ONLY");
+
+ sprintf(cTagV,"UZ%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM
+ ,fChamberUAorig[iDet][0]-xyzOrig[0] + fChamberUAboxd[iDet][0] - fgkCroW/2.0
+ ,fChamberUAorig[iDet][1]-xyzOrig[1]
+ ,fChamberUAorig[iDet][2]-xyzOrig[2] + fgkCraH/2.0 + fgkCdrH/2.0 - fgkCalW/2.0
+ ,0,"ONLY");
+ gMC->Gspos(cTagV,2,cTagM
+ ,fChamberUAorig[iDet][0]-xyzOrig[0] - fChamberUAboxd[iDet][0] + fgkCroW/2.0
+ ,fChamberUAorig[iDet][1]-xyzOrig[1]
+ ,fChamberUAorig[iDet][2]-xyzOrig[2] + fgkCraH/2.0 + fgkCdrH/2.0 - fgkCalW/2.0
+ ,0,"ONLY");
+
+ sprintf(cTagV,"UD%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM
+ ,fChamberUDorig[iDet][0]-xyzOrig[0]
+ ,fChamberUDorig[iDet][1]-xyzOrig[1]
+ ,fChamberUDorig[iDet][2]-xyzOrig[2]
+ ,0,"ONLY");
+
+ sprintf(cTagV,"UF%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM
+ ,fChamberUForig[iDet][0]-xyzOrig[0]
+ ,fChamberUForig[iDet][1]-xyzOrig[1]
+ ,fChamberUForig[iDet][2]-xyzOrig[2]
+ ,0,"ONLY");
+
+ sprintf(cTagV,"UU%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM
+ ,fChamberUUorig[iDet][0]-xyzOrig[0]
+ ,fChamberUUorig[iDet][1]-xyzOrig[1]
+ ,fChamberUUorig[iDet][2]-xyzOrig[2]
+ ,0,"ONLY");
+
+ sprintf(cTagV,"UT%02d",iDet);
+ gMC->Gspos(cTagV,1,"UTI1"
+ ,xyzOrig[0]
+ ,xyzOrig[1]
+ ,xyzOrig[2]
+ ,0,"ONLY");
+ gMC->Gspos(cTagV,1,"UTI2"
+ ,xyzOrig[0]
+ ,xyzOrig[1]
+ ,xyzOrig[2]
+ ,0,"ONLY");
+ if (istack != 2) {
+ // W/o middle stack
+ gMC->Gspos(cTagV,1,"UTI3"
+ ,xyzOrig[0]
+ ,xyzOrig[1]
+ ,xyzOrig[2]
+ ,0,"ONLY");
+ }
}
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::RotateBack(Int_t d, Float_t *rot, Float_t *pos) const
+Bool_t AliTRDgeometry::RotateBack(Int_t det, Double_t *loc, Double_t *glb) const
{
//
- // Rotates a chambers from the position of sector 0 into its
- // original position and transforms the corresponding local frame
- // coordinates <rot> into the coordinates of the ALICE restframe <pos>.
+ // Rotates a chambers to transform the corresponding local frame
+ // coordinates <loc> into the coordinates of the ALICE restframe <glb>.
//
- Int_t sector = GetSector(d);
+ Int_t sector = GetSector(det);
- pos[0] = rot[0] * fRotB11[sector] + rot[1] * fRotB12[sector];
- pos[1] = -rot[0] * fRotB21[sector] + rot[1] * fRotB22[sector];
- pos[2] = rot[2];
+ glb[0] = loc[0] * fRotB11[sector] - loc[1] * fRotB12[sector];
+ glb[1] = loc[0] * fRotB21[sector] + loc[1] * fRotB22[sector];
+ glb[2] = loc[2];
return kTRUE;
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetDetectorSec(Int_t p, Int_t c) const
+Int_t AliTRDgeometry::GetDetectorSec(Int_t layer, Int_t stack)
{
//
- // Convert plane / chamber into detector number for one single sector
+ // Convert plane / stack into detector number for one single sector
//
- return (p + c * fgkNplan);
+ return (layer + stack * fgkNlayer);
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetDetector(Int_t p, Int_t c, Int_t s) const
+Int_t AliTRDgeometry::GetDetector(Int_t layer, Int_t stack, Int_t sector)
{
//
- // Convert plane / chamber / sector into detector number
+ // Convert layer / stack / sector into detector number
//
- return (p + c * fgkNplan + s * fgkNplan * fgkNcham);
+ return (layer + stack * fgkNlayer + sector * fgkNlayer * fgkNstack);
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetPlane(Int_t d) const
+Int_t AliTRDgeometry::GetLayer(Int_t det)
{
//
- // Reconstruct the plane number from the detector number
+ // Reconstruct the layer number from the detector number
//
- return ((Int_t) (d % fgkNplan));
+ return ((Int_t) (det % fgkNlayer));
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetChamber(Int_t d) const
+Int_t AliTRDgeometry::GetStack(Int_t det)
{
//
- // Reconstruct the chamber number from the detector number
+ // Reconstruct the stack number from the detector number
//
- return ((Int_t) (d % (fgkNplan * fgkNcham)) / fgkNplan);
+ return ((Int_t) (det % (fgkNlayer * fgkNstack)) / fgkNlayer);
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetSector(Int_t d) const
+Int_t AliTRDgeometry::GetStack(Double_t z, Int_t layer)
{
//
- // Reconstruct the sector number from the detector number
+ // Reconstruct the chamber number from the z position and layer number
+ //
+ // The return function has to be protected for positiveness !!
//
- return ((Int_t) (d / (fgkNplan * fgkNcham)));
+ if ((layer < 0) ||
+ (layer >= fgkNlayer)) return -1;
+
+ Int_t istck = fgkNstack;
+ Double_t zmin;
+ Double_t zmax;
+
+ do {
+ istck--;
+ if (istck < 0) break;
+ AliTRDpadPlane *pp = GetPadPlane(layer,istck);
+ zmax = pp->GetRow0();
+ Int_t nrows = pp->GetNrows();
+ zmin = zmax - 2 * pp->GetLengthOPad()
+ - (nrows-2) * pp->GetLengthIPad()
+ - (nrows-1) * pp->GetRowSpacing();
+ } while((z < zmin) || (z > zmax));
+
+ return istck;
}
//_____________________________________________________________________________
-void AliTRDgeometry::SetOldGeometry()
+Int_t AliTRDgeometry::GetSector(Int_t det)
{
//
- // Use the old chamber lengths
+ // Reconstruct the sector number from the detector number
//
- Int_t icham;
- Int_t iplan;
+ return ((Int_t) (det / (fgkNlayer * fgkNstack)));
- Float_t length[kNplan][kNcham] = { { 123.5, 123.5, 110.0, 123.5, 123.5 }
- , { 131.0, 131.0, 110.0, 131.0, 131.0 }
- , { 134.5, 138.5, 110.0, 138.5, 134.5 }
- , { 142.0, 146.0, 110.0, 146.0, 142.0 }
- , { 142.0, 153.0, 110.0, 153.0, 142.0 }
- , { 134.0, 160.5, 110.0, 160.5, 134.0 } };
+}
- for (icham = 0; icham < kNcham; icham++) {
- for (iplan = 0; iplan < kNplan; iplan++) {
- fClength[iplan][icham] = length[iplan][icham];
- }
+//_____________________________________________________________________________
+AliTRDpadPlane *AliTRDgeometry::GetPadPlane(Int_t layer, Int_t stack)
+{
+ //
+ // Returns the pad plane for a given plane <pl> and stack <st> number
+ //
+
+ if (!fPadPlaneArray) {
+ CreatePadPlaneArray();
}
+ Int_t ipp = GetDetectorSec(layer,stack);
+ return ((AliTRDpadPlane *) fPadPlaneArray->At(ipp));
+
}
//_____________________________________________________________________________
-AliTRDgeometry* AliTRDgeometry::GetGeometry(AliRunLoader* runLoader)
+Int_t AliTRDgeometry::GetRowMax(Int_t layer, Int_t stack, Int_t /*sector*/)
{
//
- // load the geometry from the galice file
+ // Returns the number of rows on the pad plane
//
- if (!runLoader) runLoader = AliRunLoader::GetRunLoader();
- if (!runLoader) {
- ::Error("AliTRDgeometry::GetGeometry", "No run loader");
- return NULL;
+ return GetPadPlane(layer,stack)->GetNrows();
+
+}
+
+//_____________________________________________________________________________
+Int_t AliTRDgeometry::GetColMax(Int_t layer)
+{
+ //
+ // Returns the number of rows on the pad plane
+ //
+
+ return GetPadPlane(layer,0)->GetNcols();
+
+}
+
+//_____________________________________________________________________________
+Double_t AliTRDgeometry::GetRow0(Int_t layer, Int_t stack, Int_t /*sector*/)
+{
+ //
+ // Returns the position of the border of the first pad in a row
+ //
+
+ return GetPadPlane(layer,stack)->GetRow0();
+
+}
+
+//_____________________________________________________________________________
+Double_t AliTRDgeometry::GetCol0(Int_t layer)
+{
+ //
+ // Returns the position of the border of the first pad in a column
+ //
+
+ return GetPadPlane(layer,0)->GetCol0();
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDgeometry::CreateClusterMatrixArray()
+{
+ //
+ // Create the matrices to transform cluster coordinates from the
+ // local chamber system to the tracking coordinate system
+ //
+
+ if (!gGeoManager) {
+ return kFALSE;
}
- TDirectory* saveDir = gDirectory;
- runLoader->CdGAFile();
+ TString volPath;
+ TString vpStr = "ALIC_1/B077_1/BSEGMO";
+ TString vpApp1 = "_1/BTRD";
+ TString vpApp2 = "_1";
+ TString vpApp3a = "/UTR1_1/UTS1_1/UTI1_1";
+ TString vpApp3b = "/UTR2_1/UTS2_1/UTI2_1";
+ TString vpApp3c = "/UTR3_1/UTS3_1/UTI3_1";
+
+ fClusterMatrixArray = new TObjArray(kNdet);
+ AliAlignObjParams o;
+
+ for (Int_t iLayer = AliGeomManager::kTRD1; iLayer <= AliGeomManager::kTRD6; iLayer++) {
+ for (Int_t iModule = 0; iModule < AliGeomManager::LayerSize(iLayer); iModule++) {
+
+ Int_t isector = iModule/Nstack();
+ Int_t istack = iModule%Nstack();
+ Int_t iLayerTRD = iLayer - AliGeomManager::kTRD1;
+ Int_t lid = GetDetector(iLayerTRD,istack,isector);
+
+ // Check for disabled supermodules
+ volPath = vpStr;
+ volPath += isector;
+ volPath += vpApp1;
+ volPath += isector;
+ volPath += vpApp2;
+ switch (isector) {
+ case 13:
+ case 14:
+ case 15:
+ if (istack == 2) {
+ continue;
+ }
+ volPath += vpApp3c;
+ break;
+ case 11:
+ case 12:
+ volPath += vpApp3b;
+ break;
+ default:
+ volPath += vpApp3a;
+ };
+ if (!gGeoManager->CheckPath(volPath)) {
+ continue;
+ }
+
+ // Check for holes in from of PHOS
+ if (((isector == 13) || (isector == 14) || (isector == 15)) &&
+ (istack == 2)) {
+ continue;
+ }
+
+ UShort_t volid = AliGeomManager::LayerToVolUID(iLayer,iModule);
+ const char *symname = AliGeomManager::SymName(volid);
+ TGeoPNEntry *pne = gGeoManager->GetAlignableEntry(symname);
+ const char *path = symname;
+ if (pne) {
+ path = pne->GetTitle();
+ }
+ else {
+ continue;
+ }
+ if (!strstr(path,"ALIC")) {
+ AliDebug(1,Form("Not a valid path: %s\n",path));
+ continue;
+ }
+ if (!gGeoManager->cd(path)) {
+ AliError(Form("Cannot go to path: %s\n",path));
+ continue;
+ }
+ TGeoHMatrix *m = gGeoManager->GetCurrentMatrix();
+
+ TGeoRotation mchange;
+ mchange.RotateY(90);
+ mchange.RotateX(90);
+
+ //
+ // Cluster transformation matrix
+ //
+ TGeoHMatrix rotMatrix(mchange.Inverse());
+ rotMatrix.MultiplyLeft(m);
+ Double_t sectorAngle = 20.0 * (isector % 18) + 10.0;
+ TGeoHMatrix rotSector;
+ rotSector.RotateZ(sectorAngle);
+ rotMatrix.MultiplyLeft(&rotSector.Inverse());
+
+ fClusterMatrixArray->AddAt(new TGeoHMatrix(rotMatrix),lid);
+
+ }
+ }
- AliTRDgeometry* geom = (AliTRDgeometry*) gDirectory->Get("TRDgeometry");
- if (!geom) ::Error("AliTRDgeometry::GetGeometry", "Geometry not found");
+ return kTRUE;
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDgeometry::ChamberInGeometry(Int_t det)
+{
+ //
+ // Checks whether the given detector is part of the current geometry
+ //
+
+ if (!fClusterMatrixArray) {
+ CreateClusterMatrixArray();
+ }
+
+ if (!GetClusterMatrix(det)) {
+ return kFALSE;
+ }
+ else {
+ return kTRUE;
+ }
- saveDir->cd();
- return geom;
}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff