// //
///////////////////////////////////////////////////////////////////////////////
-
#include <TGeoManager.h>
#include <TGeoPhysicalNode.h>
-#include <TGeoMatrix.h>
+#include <TVirtualMC.h>
+#include <TMath.h>
#include "AliLog.h"
-#include "AliRunLoader.h"
-#include "AliAlignObj.h"
-#include "AliAlignObjAngles.h"
-
-#include "AliRun.h"
-#include "AliTRD.h"
-#include "AliTRDcalibDB.h"
-#include "AliTRDCommonParam.h"
+#include "AliAlignObjParams.h"
+
#include "AliTRDgeometry.h"
#include "AliTRDpadPlane.h"
//
// 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 = 77.9;
- const Float_t AliTRDgeometry::fgkSwidth1 = 94.881;
- const Float_t AliTRDgeometry::fgkSwidth2 = 122.353;
- 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;
+
+ // Vertical spacing of the chambers
+ const Float_t AliTRDgeometry::fgkVspace = 1.784;
+ // Horizontal spacing of the chambers
+ 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;
// 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;
- // Total height
- 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;
-
- // Horizontal spacing of the chambers
- 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;
+ const Float_t AliTRDgeometry::fgkCroH = 2.316;
+ // Additional width of the readout chamber frames
+ const Float_t AliTRDgeometry::fgkCroW = 0.9;
+ // Services on top of ROC
+ const Float_t AliTRDgeometry::fgkCsvH = AliTRDgeometry::fgkVspace
+ - 0.742;
+ // Total height (w/o services)
+ const Float_t AliTRDgeometry::fgkCH = AliTRDgeometry::fgkCraH
+ + AliTRDgeometry::fgkCdrH
+ + AliTRDgeometry::fgkCamH
+ + AliTRDgeometry::fgkCroH;
+ // Total height (with services)
+
+ const Float_t AliTRDgeometry::fgkCHsv = AliTRDgeometry::fgkCH
+ + AliTRDgeometry::fgkCsvH;
+
+ // Distance of anode wire plane relative to middle of alignable volume
+ const Float_t AliTRDgeometry::fgkAnodePos = AliTRDgeometry::fgkCraH
+ + AliTRDgeometry::fgkCdrH
+ + AliTRDgeometry::fgkCamH/2.0
+ - AliTRDgeometry::fgkCHsv/2.0;
// 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;
-
- // Additional width of the readout chamber frames
- const Float_t AliTRDgeometry::fgkCroW = 0.9;
+ 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 around amplification region
+ const Float_t AliTRDgeometry::fgkCcuTa = 1.0;
+ const Float_t AliTRDgeometry::fgkCcuTb = 0.8;
+ // Al frame of back panel
+ const Float_t AliTRDgeometry::fgkCauT = 1.5;
+ // Additional Al ledge at the lower chamber frame
+ // Actually the dimensions are not realistic, but
+ // modified in order to allow to mis-alignment.
+ // The amount of material is, however, correct
+ const Float_t AliTRDgeometry::fgkCalW = 2.5;
+ const Float_t AliTRDgeometry::fgkCalH = 0.4;
+ const Float_t AliTRDgeometry::fgkCalWmod = 0.4;
+ const Float_t AliTRDgeometry::fgkCalHmod = 2.5;
+ // Additional Wacosit ledge at the lower chamber frame
+ const Float_t AliTRDgeometry::fgkCwsW = 1.2;
+ const Float_t AliTRDgeometry::fgkCwsH = 0.3;
// 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 = 0.0072;
- 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::fgkRcThick = 0.0058;
- const Float_t AliTRDgeometry::fgkRpThick = 0.0632;
+ 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 = 0.00011;
+
+ const Float_t AliTRDgeometry::fgkRMyThick = 0.0015;
+ const Float_t AliTRDgeometry::fgkRCbThick = 0.0055;
+ const Float_t AliTRDgeometry::fgkRGlThick = 0.0065;
+ const Float_t AliTRDgeometry::fgkRRhThick = 0.8;
+ const Float_t AliTRDgeometry::fgkRFbThick = fgkCraH - 2.0 * (fgkRMyThick
+ + fgkRCbThick
+ + fgkRRhThick);
+
+ const Float_t AliTRDgeometry::fgkPPdThick = 0.0025;
+ const Float_t AliTRDgeometry::fgkPPpThick = 0.0356;
+ const Float_t AliTRDgeometry::fgkPGlThick = 0.1428;
+ const Float_t AliTRDgeometry::fgkPCbThick = 0.019;
+ const Float_t AliTRDgeometry::fgkPPcThick = 0.0486;
+ const Float_t AliTRDgeometry::fgkPRbThick = 0.0057;
+ const Float_t AliTRDgeometry::fgkPElThick = 0.0029;
+ const Float_t AliTRDgeometry::fgkPHcThick = fgkCroH - fgkPPdThick
+ - fgkPPpThick
+ - fgkPGlThick
+ - fgkPCbThick * 2.0
+ - fgkPPcThick
+ - fgkPRbThick
+ - fgkPElThick;
//
// 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::fgkRcZpos = 1.04;
- const Float_t AliTRDgeometry::fgkRpZpos = 1.0;
+ const Float_t AliTRDgeometry::fgkDrZpos = 2.4;
+ const Float_t AliTRDgeometry::fgkAmZpos = 0.0;
+ const Float_t AliTRDgeometry::fgkWrZposA = 0.0;
+ const Float_t AliTRDgeometry::fgkWrZposB = -fgkAmThick/2.0 + 0.001;
+ const Float_t AliTRDgeometry::fgkCalZpos = 0.3;
+
+ 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())};
+
+ const Double_t AliTRDgeometry::fgkXtrdBeg = 288.43; // Values depend on position of TRD
+ const Double_t AliTRDgeometry::fgkXtrdEnd = 366.33; // mother volume inside space frame !!!
+
+ // The outer width of the chambers
+ const Float_t AliTRDgeometry::fgkCwidth[kNlayer] = {90.4, 94.8, 99.3, 103.7, 108.1, 112.6};
- const Double_t AliTRDgeometry::fgkTime0Base = Rmin() + CraHght() + CdrHght() + CamHght()/2.;
- 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()) };
+ // The outer lengths of the chambers
+ // Includes the spacings between the chambers!
+ const Float_t AliTRDgeometry::fgkClength[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 } };
+
+ TObjArray* AliTRDgeometry::fgClusterMatrixArray = NULL;
+
+ TObjArray* AliTRDgeometry::fgPadPlaneArray = NULL;
//_____________________________________________________________________________
AliTRDgeometry::AliTRDgeometry()
:AliGeometry()
- ,fMatrixArray(0)
- ,fMatrixCorrectionArray(0)
- ,fMatrixGeo(0)
-
{
//
// AliTRDgeometry default constructor
//_____________________________________________________________________________
AliTRDgeometry::AliTRDgeometry(const AliTRDgeometry &g)
:AliGeometry(g)
- ,fMatrixArray(g.fMatrixArray)
- ,fMatrixCorrectionArray(g.fMatrixCorrectionArray)
- ,fMatrixGeo(g.fMatrixGeo)
-
{
//
// AliTRDgeometry copy constructor
// AliTRDgeometry destructor
//
- delete fMatrixArray;
- delete fMatrixCorrectionArray;
-
}
//_____________________________________________________________________________
// Assignment operator
//
- if (this != &g) Init();
+ 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;
-
- // The outer width of the chambers
- 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 }
- , { 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 (icham = 0; icham < kNcham; icham++) {
- for (iplan = 0; iplan < kNplan; iplan++) {
- fClength[iplan][icham] = length[iplan][icham];
- }
- }
// 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 (Int_t 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;
}
- for (isect = 0; isect < fgkNsect; isect++) {
- SetSMstatus(isect,1);
+}
+
+//_____________________________________________________________________________
+void AliTRDgeometry::CreatePadPlaneArray()
+{
+ //
+ // Creates the array of AliTRDpadPlane objects
+ //
+
+ if (fgPadPlaneArray)
+ return;
+
+ fgPadPlaneArray = 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);
+ fgPadPlaneArray->AddAt(CreatePadPlane(ilayer,istack),ipp);
+ }
}
-
+
}
//_____________________________________________________________________________
-void AliTRDgeometry::CreateGeometry(Int_t *idtmed)
+AliTRDpadPlane *AliTRDgeometry::CreatePadPlane(Int_t ilayer, Int_t istack)
{
//
- // Create the TRD geometry without hole
+ // 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);
+
+ padPlane->SetAnodeWireOffset(0.25);
+
//
- // Names of the TRD volumina (xx = detector number):
+ // The pad plane parameter
//
- // Volume (Air) wrapping the readout chamber components
- // UTxx includes: UAxx, UDxx, UFxx, UUxx
- // Obs:
- // UUxx the services volume has been reduced by 7.42 mm
- // in order to allow shifts in radial direction
+ const Float_t kTiltAngle = 2.0;
+ switch (ilayer) {
+ case 0:
+ if (istack == 2) {
+ // L0C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetLengthIPad(9.0);
+ }
+ else {
+ // L0C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(122.0);
+ padPlane->SetLengthOPad(7.5);
+ padPlane->SetLengthIPad(7.5);
+ }
+ padPlane->SetWidth(92.2);
+ padPlane->SetWidthOPad(0.515);
+ padPlane->SetWidthIPad(0.635);
+ padPlane->SetTiltingAngle(-kTiltAngle);
+ break;
+ case 1:
+ if (istack == 2) {
+ // L1C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetLengthIPad(9.0);
+ }
+ else {
+ // L1C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(122.0);
+ padPlane->SetLengthOPad(7.5);
+ padPlane->SetLengthIPad(7.5);
+ }
+ padPlane->SetWidth(96.6);
+ padPlane->SetWidthOPad(0.585);
+ padPlane->SetWidthIPad(0.665);
+ padPlane->SetTiltingAngle(kTiltAngle);
+ break;
+ case 2:
+ if (istack == 2) {
+ // L2C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetLengthIPad(9.0);
+ }
+ else {
+ // L2C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(129.0);
+ padPlane->SetLengthOPad(7.5);
+ padPlane->SetLengthIPad(8.0);
+ }
+ padPlane->SetWidth(101.1);
+ padPlane->SetWidthOPad(0.705);
+ padPlane->SetWidthIPad(0.695);
+ padPlane->SetTiltingAngle(-kTiltAngle);
+ break;
+ case 3:
+ if (istack == 2) {
+ // L3C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetLengthOPad(8.0);
+ padPlane->SetLengthIPad(9.0);
+ }
+ else {
+ // L3C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(136.0);
+ padPlane->SetLengthOPad(7.5);
+ padPlane->SetLengthIPad(8.5);
+ }
+ padPlane->SetWidth(105.5);
+ padPlane->SetWidthOPad(0.775);
+ padPlane->SetWidthIPad(0.725);
+ padPlane->SetTiltingAngle(kTiltAngle);
+ break;
+ case 4:
+ if (istack == 2) {
+ // L4C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetLengthOPad(8.0);
+ }
+ else {
+ // L4C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(143.0);
+ padPlane->SetLengthOPad(7.5);
+ }
+ padPlane->SetWidth(109.9);
+ padPlane->SetWidthOPad(0.845);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.755);
+ padPlane->SetTiltingAngle(-kTiltAngle);
+ break;
+ case 5:
+ if (istack == 2) {
+ // L5C0 type
+ padPlane->SetNrows(12);
+ padPlane->SetLength(108.0);
+ padPlane->SetLengthOPad(8.0);
+ }
+ else {
+ // L5C1 type
+ padPlane->SetNrows(16);
+ padPlane->SetLength(145.0);
+ padPlane->SetLengthOPad(8.5);
+ }
+ padPlane->SetWidth(114.4);
+ padPlane->SetWidthOPad(0.965);
+ padPlane->SetLengthIPad(9.0);
+ padPlane->SetWidthIPad(0.785);
+ padPlane->SetTiltingAngle(kTiltAngle);
+ break;
+ };
+
+ //
+ // The positions of the borders of the pads
+ //
+ // Row direction
+ //
+ Double_t row = fgkClength[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();
+ }
+ }
//
- // Lower part of the readout chambers (gas volume + radiator)
+ // Column direction
//
- // UAxx Aluminum frames (Al)
- // UBxx G10 frames (C)
- // UCxx Inner volumes (Air)
+ Double_t col = - fgkCwidth[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 = fgkClength[ilayer][0]
+ + fgkClength[ilayer][1]
+ + fgkClength[ilayer][2] / 2.0;
+ for (Int_t jstack = 0; jstack < istack; jstack++) {
+ rowTmp -= fgkClength[ilayer][jstack];
+ }
+ padPlane->SetPadRowSMOffset(rowTmp - fgkClength[ilayer][istack]/2.0);
+
+ return padPlane;
+
+}
+
+//_____________________________________________________________________________
+void AliTRDgeometry::CreateGeometry(Int_t *idtmed)
+{
//
- // Upper part of the readout chambers (readout plane + fee)
+ // Create the TRD geometry
//
- // UDxx G10 frames (C)
- // UExx Inner volumes of the G10 (Air)
- // UFxx Aluminum frames (Al)
- // UGxx Inner volumes of the Al (Air)
//
- // Inner material layers
+ // Names of the TRD volumina (xx = detector number):
//
- // UHxx Radiator (Rohacell)
- // UIxx Entrance window (Mylar)
- // UJxx Drift volume (Xe/CO2)
- // UKxx Amplification volume (Xe/CO2)
- // ULxx Pad plane (Cu)
- // UMxx Support structure (Rohacell)
- // UNxx ROB base material (C)
- // UOxx ROB copper (Cu)
+ // Volume (Air) wrapping the readout chamber components
+ // UTxx includes: UAxx, UDxx, UFxx, UUxx
+ //
+ // Lower part of the readout chambers (drift volume + radiator)
+ // UAxx Aluminum frames (Al)
+ //
+ // Upper part of the readout chambers (readout plane + fee)
+ // UDxx Wacosit frames of amp. region (Wacosit)
+ // UFxx Aluminum frame of back panel (Al)
+ //
+ // Services on chambers (cooling, cables, MCMs, DCS boards, ...)
+ // UUxx Volume containing the services (Air)
+ //
+ // Material layers inside sensitive area:
+ // Name Description Mat. Thick. Dens. Radl. X/X_0
+ //
+ // URMYxx Mylar layers (x2) Mylar 0.0015 1.39 28.5464 0.005%
+ // URCBxx Carbon layer (x2) Carbon 0.0055 1.75 24.2824 0.023%
+ // URGLxx Glue on the carbon layers (x2) Araldite 0.0065 1.12 37.0664 0.018%
+ // URRHxx Rohacell layer (x2) Rohacell 0.8 0.075 536.005 0.149%
+ // URFBxx Fiber mat layer PP 3.186 0.068 649.727 0.490%
+ //
+ // UJxx Drift region Xe/CO2 3.0 0.00495 1792.37 0.167%
+ // UKxx Amplification region Xe/CO2 0.7 0.00495 1792.37 0.039%
+ // UWxx Wire planes (x2) Copper 0.00011 8.96 1.43503 0.008%
+ //
+ // UPPDxx Copper of pad plane Copper 0.0025 8.96 1.43503 0.174%
+ // UPPPxx PCB of pad plane G10 0.0356 2.0 14.9013 0.239%
+ // UPGLxx Glue on pad planes Araldite 0.0923 1.12 37.0664 0.249%
+ // + add. glue (ca. 600g) Araldite 0.0505 1.12 37.0663 0.107%
+ // UPCBxx Carbon fiber mats (x2) Carbon 0.019 1.75 24.2824 0.078%
+ // UPHCxx Honeycomb structure Aramide 2.0299 0.032 1198.84 0.169%
+ // UPPCxx PCB of readout board G10 0.0486 2.0 14.9013 0.326%
+ // UPRDxx Copper of readout board Copper 0.0057 8.96 1.43503 0.404%
+ // UPELxx Electronics + cables Copper 0.0029 8.96 1.43503 0.202%
//
const Int_t kNparTrd = 4;
const Int_t kNparCha = 3;
- Float_t xpos, ypos, zpos;
+ Float_t xpos;
+ Float_t ypos;
+ Float_t zpos;
Float_t parTrd[kNparTrd];
Float_t parCha[kNparCha];
- Char_t cTagV[6];
- Char_t cTagM[5];
+ const Int_t kTag = 100;
+ Char_t cTagV[kTag];
+ Char_t cTagM[kTag];
- // The TRD mother volume for one sector (Air), full length in z-direction
+ // 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.;
- parTrd[1] = fgkSwidth2/2.;
- parTrd[2] = fgkSlenTR1/2.;
- parTrd[3] = fgkSheight/2.;
+ 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.;
- parTrd[1] = fgkSwidth2/2.;
- parTrd[2] = fgkSlenTR1/2.;
- parTrd[3] = fgkSheight/2.;
+ 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. - fgkSMpltT;
- parTrd[1] = fgkSwidth2/2. - fgkSMpltT;
- parTrd[2] = fgkSlenTR1/2.;
- parTrd[3] = fgkSheight/2. - fgkSMpltT;
+ 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);
- for (Int_t icham = 0; icham < kNcham; icham++) {
- for (Int_t iplan = 0; iplan < kNplan; iplan++) {
+ // 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);
- Int_t iDet = GetDetectorSec(iplan,icham);
+ for (Int_t istack = 0; istack < kNstack; istack++) {
+ for (Int_t ilayer = 0; ilayer < kNlayer; ilayer++) {
- // The lower part of the readout chambers (gas volume + radiator)
+ 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[iplan]/2.;
- parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.;
- parCha[2] = fgkCraH/2. + fgkCdrH/2.;
- fChamberUAboxd[iDet][0] = parCha[0];
- fChamberUAboxd[iDet][1] = parCha[1];
- fChamberUAboxd[iDet][2] = parCha[2];
+ snprintf(cTagV,kTag,"UA%02d",iDet);
+ parCha[0] = fgkCwidth[ilayer]/2.0;
+ parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parCha[2] = fgkCraH/2.0 + fgkCdrH/2.0;
gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
- // The G10 frames
- sprintf(cTagV,"UB%02d",iDet);
- parCha[0] = fCwidth[iplan]/2. - fgkCalT;
- parCha[1] = -1.;
- parCha[2] = -1.;
+ // The additional aluminum on the frames
+ // This part has not the correct shape but is just supposed to
+ // represent the missing material. The correct form of the L-shaped
+ // profile would not fit into the alignable volume.
+ snprintf(cTagV,kTag,"UZ%02d",iDet);
+ parCha[0] = fgkCalWmod/2.0;
+ parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parCha[2] = fgkCalHmod/2.0;
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
+ // The additional Wacosit on the frames
+ snprintf(cTagV,kTag,"UP%02d",iDet);
+ parCha[0] = fgkCwsW/2.0;
+ parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parCha[2] = fgkCwsH/2.0;
gMC->Gsvolu(cTagV,"BOX ",idtmed[1307-1],parCha,kNparCha);
- // The inner part (air)
- sprintf(cTagV,"UC%02d",iDet);
- parCha[0] = fCwidth[iplan]/2. - fgkCalT - fgkCclsT;
- parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.- fgkCclfT;
- parCha[2] = -1.;
+ // The Wacosit frames
+ snprintf(cTagV,kTag,"UB%02d",iDet);
+ parCha[0] = fgkCwidth[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
+ snprintf(cTagV,kTag,"UX%02d",iDet);
+ parCha[0] = fgkCwidth[ilayer]/2.0 - fgkCalT - fgkCclsT;
+ parCha[1] = fgkClength[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)
+ snprintf(cTagV,kTag,"UC%02d",iDet);
+ parCha[0] = fgkCwidth[ilayer]/2.0 - fgkCalT - fgkCclsT - fgkCglT;
+ parCha[1] = fgkClength[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 (readout plane)
- // The G10 frames
- sprintf(cTagV,"UD%02d",iDet);
- parCha[0] = fCwidth[iplan]/2. + fgkCroW;
- parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.;
- parCha[2] = fgkCamH/2.;
- fChamberUDboxd[iDet][0] = parCha[0];
- fChamberUDboxd[iDet][1] = parCha[1];
- fChamberUDboxd[iDet][2] = parCha[2];
+ // The upper part of the readout chambers (amplification volume)
+ // The Wacosit frames
+ snprintf(cTagV,kTag,"UD%02d",iDet);
+ parCha[0] = fgkCwidth[ilayer]/2.0 + fgkCroW;
+ parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parCha[2] = fgkCamH/2.0;
gMC->Gsvolu(cTagV,"BOX ",idtmed[1307-1],parCha,kNparCha);
- // The inner part of the G10 frame (air)
- sprintf(cTagV,"UE%02d",iDet);
- parCha[0] = fCwidth[iplan]/2. + fgkCroW - fgkCcuT;
- parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.- fgkCcuT;
+ // The inner part of the Wacosit frame (air)
+ snprintf(cTagV,kTag,"UE%02d",iDet);
+ parCha[0] = fgkCwidth[ilayer]/2.0 + fgkCroW - fgkCcuTb;
+ parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCcuTa;
parCha[2] = -1.;
gMC->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parCha,kNparCha);
+
+ // The back panel, including pad plane and readout boards
// The aluminum frames
- sprintf(cTagV,"UF%02d",iDet);
- parCha[0] = fCwidth[iplan]/2. + fgkCroW;
- parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.;
- parCha[2] = fgkCroH/2.;
- fChamberUFboxd[iDet][0] = parCha[0];
- fChamberUFboxd[iDet][1] = parCha[1];
- fChamberUFboxd[iDet][2] = parCha[2];
+ snprintf(cTagV,kTag,"UF%02d",iDet);
+ parCha[0] = fgkCwidth[ilayer]/2.0 + fgkCroW;
+ parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parCha[2] = fgkCroH/2.0;
gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parCha,kNparCha);
// The inner part of the aluminum frames
- sprintf(cTagV,"UG%02d",iDet);
- parCha[0] = fCwidth[iplan]/2. + fgkCroW - fgkCauT;
- parCha[1] = fClength[iplan][icham]/2. - fgkHspace/2.- fgkCauT;
- parCha[2] = -1.;
+ snprintf(cTagV,kTag,"UG%02d",iDet);
+ parCha[0] = fgkCwidth[ilayer]/2.0 + fgkCroW - fgkCauT;
+ parCha[1] = fgkClength[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
- parCha[0] = -1.;
- parCha[1] = -1.;
+ //
+
+ // Mylar layer (radiator)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkRMyThick/2.0;
+ snprintf(cTagV,kTag,"URMY%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1327-1],parCha,kNparCha);
+ // Carbon layer (radiator)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkRCbThick/2.0;
+ snprintf(cTagV,kTag,"URCB%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1326-1],parCha,kNparCha);
+ // Araldite layer (radiator)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkRGlThick/2.0;
+ snprintf(cTagV,kTag,"URGL%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1311-1],parCha,kNparCha);
// Rohacell layer (radiator)
- parCha[2] = fgkRaThick/2;
- sprintf(cTagV,"UH%02d",iDet);
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkRRhThick/2.0;
+ snprintf(cTagV,kTag,"URRH%02d",iDet);
gMC->Gsvolu(cTagV,"BOX ",idtmed[1315-1],parCha,kNparCha);
- // Mylar layer (entrance window + HV cathode)
- parCha[2] = fgkMyThick/2;
- sprintf(cTagV,"UI%02d",iDet);
- gMC->Gsvolu(cTagV,"BOX ",idtmed[1308-1],parCha,kNparCha);
+ // Fiber layer (radiator)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkRFbThick/2.0;
+ snprintf(cTagV,kTag,"URFB%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1328-1],parCha,kNparCha);
+
// Xe/Isobutane layer (drift volume)
- parCha[2] = fgkDrThick/2.;
- sprintf(cTagV,"UJ%02d",iDet);
+ parCha[0] = fgkCwidth[ilayer]/2.0 - fgkCalT - fgkCclsT;
+ parCha[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0 - fgkCclfT;
+ parCha[2] = fgkDrThick/2.0;
+ snprintf(cTagV,kTag,"UJ%02d",iDet);
gMC->Gsvolu(cTagV,"BOX ",idtmed[1309-1],parCha,kNparCha);
+
// Xe/Isobutane layer (amplification volume)
- parCha[2] = fgkAmThick/2.;
- sprintf(cTagV,"UK%02d",iDet);
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkAmThick/2.0;
+ snprintf(cTagV,kTag,"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;
+ snprintf(cTagV,kTag,"UW%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1303-1],parCha,kNparCha);
+
// Cu layer (pad plane)
- parCha[2] = fgkCuThick/2;
- sprintf(cTagV,"UL%02d",iDet);
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkPPdThick/2.0;
+ snprintf(cTagV,kTag,"UPPD%02d",iDet);
gMC->Gsvolu(cTagV,"BOX ",idtmed[1305-1],parCha,kNparCha);
- // G10 layer (support structure / honeycomb)
- parCha[2] = fgkSuThick/2;
- sprintf(cTagV,"UM%02d",iDet);
+ // G10 layer (pad plane)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkPPpThick/2.0;
+ snprintf(cTagV,kTag,"UPPP%02d",iDet);
gMC->Gsvolu(cTagV,"BOX ",idtmed[1313-1],parCha,kNparCha);
- // G10 layer (readout board)
- parCha[2] = fgkRpThick/2;
- sprintf(cTagV,"UN%02d",iDet);
+ // Araldite layer (glue)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkPGlThick/2.0;
+ snprintf(cTagV,kTag,"UPGL%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1311-1],parCha,kNparCha);
+ // Carbon layer (carbon fiber mats)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkPCbThick/2.0;
+ snprintf(cTagV,kTag,"UPCB%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1326-1],parCha,kNparCha);
+ // Aramide layer (honeycomb)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkPHcThick/2.0;
+ snprintf(cTagV,kTag,"UPHC%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] = fgkPPcThick/2;
+ snprintf(cTagV,kTag,"UPPC%02d",iDet);
gMC->Gsvolu(cTagV,"BOX ",idtmed[1313-1],parCha,kNparCha);
- // Cu layer (readout board)
- parCha[2] = fgkRcThick/2;
- sprintf(cTagV,"UO%02d",iDet);
+ // Cu layer (traces in readout board)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkPRbThick/2.0;
+ snprintf(cTagV,kTag,"UPRB%02d",iDet);
gMC->Gsvolu(cTagV,"BOX ",idtmed[1306-1],parCha,kNparCha);
+ // Cu layer (other material on in readout board, incl. screws)
+ parCha[0] = -1.0;
+ parCha[1] = -1.0;
+ parCha[2] = fgkPElThick/2.0;
+ snprintf(cTagV,kTag,"UPEL%02d",iDet);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1304-1],parCha,kNparCha);
+ //
// Position the layers in the chambers
- xpos = 0;
- ypos = 0;
+ //
+ xpos = 0.0;
+ ypos = 0.0;
+
// Lower part
- // Rohacell layer (radiator)
- zpos = fgkRaZpos;
- sprintf(cTagV,"UH%02d",iDet);
- sprintf(cTagM,"UC%02d",iDet);
+ // Mylar layers (radiator)
+ zpos = fgkRMyThick/2.0 - fgkCraH/2.0;
+ snprintf(cTagV,kTag,"URMY%02d",iDet);
+ snprintf(cTagM,kTag,"UC%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ zpos = -fgkRMyThick/2.0 + fgkCraH/2.0;
+ snprintf(cTagV,kTag,"URMY%02d",iDet);
+ snprintf(cTagM,kTag,"UC%02d",iDet);
+ gMC->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Carbon layers (radiator)
+ zpos = fgkRCbThick/2.0 + fgkRMyThick - fgkCraH/2.0;
+ snprintf(cTagV,kTag,"URCB%02d",iDet);
+ snprintf(cTagM,kTag,"UC%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ zpos = -fgkRCbThick/2.0 - fgkRMyThick + fgkCraH/2.0;
+ snprintf(cTagV,kTag,"URCB%02d",iDet);
+ snprintf(cTagM,kTag,"UC%02d",iDet);
+ gMC->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Carbon layers (radiator)
+ zpos = fgkRGlThick/2.0 + fgkRCbThick + fgkRMyThick - fgkCraH/2.0;
+ snprintf(cTagV,kTag,"URGL%02d",iDet);
+ snprintf(cTagM,kTag,"UC%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
- // Mylar layer (entrance window + HV cathode)
- zpos = fgkMyZpos;
- sprintf(cTagV,"UI%02d",iDet);
- sprintf(cTagM,"UC%02d",iDet);
+ zpos = -fgkRGlThick/2.0 - fgkRCbThick - fgkRMyThick + fgkCraH/2.0;
+ snprintf(cTagV,kTag,"URGL%02d",iDet);
+ snprintf(cTagM,kTag,"UC%02d",iDet);
+ gMC->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Rohacell layers (radiator)
+ zpos = fgkRRhThick/2.0 + fgkRGlThick + fgkRCbThick + fgkRMyThick - fgkCraH/2.0;
+ snprintf(cTagV,kTag,"URRH%02d",iDet);
+ snprintf(cTagM,kTag,"UC%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ zpos = -fgkRRhThick/2.0 - fgkRGlThick - fgkRCbThick - fgkRMyThick + fgkCraH/2.0;
+ snprintf(cTagV,kTag,"URRH%02d",iDet);
+ snprintf(cTagM,kTag,"UC%02d",iDet);
+ gMC->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Fiber layers (radiator)
+ zpos = 0.0;
+ snprintf(cTagV,kTag,"URFB%02d",iDet);
+ snprintf(cTagM,kTag,"UC%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+
// Xe/Isobutane layer (drift volume)
zpos = fgkDrZpos;
- sprintf(cTagV,"UJ%02d",iDet);
- sprintf(cTagM,"UC%02d",iDet);
+ snprintf(cTagV,kTag,"UJ%02d",iDet);
+ snprintf(cTagM,kTag,"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);
+ snprintf(cTagV,kTag,"UK%02d",iDet);
+ snprintf(cTagM,kTag,"UE%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
- // Readout part
+ // Cu layer (wire planes inside amplification volume)
+ zpos = fgkWrZposA;
+ snprintf(cTagV,kTag,"UW%02d",iDet);
+ snprintf(cTagM,kTag,"UK%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ zpos = fgkWrZposB;
+ snprintf(cTagV,kTag,"UW%02d",iDet);
+ snprintf(cTagM,kTag,"UK%02d",iDet);
+ gMC->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
+
+ // Back panel + pad plane + readout part
// Cu layer (pad plane)
- zpos = fgkCuZpos;
- sprintf(cTagV,"UL%02d",iDet);
- sprintf(cTagM,"UG%02d",iDet);
+ zpos = fgkPPdThick/2.0 - fgkCroH/2.0;
+ snprintf(cTagV,kTag,"UPPD%02d",iDet);
+ snprintf(cTagM,kTag,"UG%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // G10 layer (pad plane)
+ zpos = fgkPPpThick/2.0 + fgkPPdThick - fgkCroH/2.0;
+ snprintf(cTagV,kTag,"UPPP%02d",iDet);
+ snprintf(cTagM,kTag,"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);
+ // Araldite layer (glue)
+ zpos = fgkPGlThick/2.0 + fgkPPpThick + fgkPPdThick - fgkCroH/2.0;
+ snprintf(cTagV,kTag,"UPGL%02d",iDet);
+ snprintf(cTagM,kTag,"UG%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
- // G10 layer (readout board)
- zpos = fgkRpZpos;
- sprintf(cTagV,"UN%02d",iDet);
- sprintf(cTagM,"UG%02d",iDet);
+ // Carbon layers (carbon fiber mats)
+ zpos = fgkPCbThick/2.0 + fgkPGlThick + fgkPPpThick + fgkPPdThick - fgkCroH/2.0;
+ snprintf(cTagV,kTag,"UPCB%02d",iDet);
+ snprintf(cTagM,kTag,"UG%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
- // Cu layer (readout board)
- zpos = fgkRcZpos;
- sprintf(cTagV,"UO%02d",iDet);
- sprintf(cTagM,"UG%02d",iDet);
+ zpos = -fgkPCbThick/2.0 - fgkPPcThick - fgkPRbThick - fgkPElThick + fgkCroH/2.0;
+ snprintf(cTagV,kTag,"UPCB%02d",iDet);
+ snprintf(cTagM,kTag,"UG%02d",iDet);
+ gMC->Gspos(cTagV,2,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Aramide layer (honeycomb)
+ zpos = fgkPHcThick/2.0 + fgkPCbThick + fgkPGlThick + fgkPPpThick + fgkPPdThick - fgkCroH/2.0;
+ snprintf(cTagV,kTag,"UPHC%02d",iDet);
+ snprintf(cTagM,kTag,"UG%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // G10 layer (PCB readout board)
+ zpos = -fgkPPcThick/2.0 - fgkPRbThick - fgkPElThick + fgkCroH/2.0;
+ snprintf(cTagV,kTag,"UPPC%02d",iDet);
+ snprintf(cTagM,kTag,"UG%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Cu layer (traces in readout board)
+ zpos = -fgkPRbThick/2.0 - fgkPElThick + fgkCroH/2.0;
+ snprintf(cTagV,kTag,"UPRB%02d",iDet);
+ snprintf(cTagM,kTag,"UG%02d",iDet);
+ gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+ // Cu layer (other materials on readout board, incl. screws)
+ zpos = -fgkPElThick/2.0 + fgkCroH/2.0;
+ snprintf(cTagV,kTag,"UPEL%02d",iDet);
+ snprintf(cTagM,kTag,"UG%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
// Position the inner volumes of the chambers in the frames
- xpos = 0.0;
- ypos = 0.0;
- zpos = 0.0;
- // The inside of the lower G10 frame
- sprintf(cTagV,"UC%02d",iDet);
- sprintf(cTagM,"UB%02d",iDet);
+ xpos = 0.0;
+ ypos = 0.0;
+
+ // The inner part of the radiator (air)
+ zpos = 0.0;
+ snprintf(cTagV,kTag,"UC%02d",iDet);
+ snprintf(cTagM,kTag,"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;
+ snprintf(cTagV,kTag,"UX%02d",iDet);
+ snprintf(cTagM,kTag,"UB%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
- // The lower G10 frame inside the aluminum frame
- sprintf(cTagV,"UB%02d",iDet);
- sprintf(cTagM,"UA%02d",iDet);
+ // The lower Wacosit frame inside the aluminum frame
+ zpos = 0.0;
+ snprintf(cTagV,kTag,"UB%02d",iDet);
+ snprintf(cTagM,kTag,"UA%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
- // The inside of the upper G10 frame
- sprintf(cTagV,"UE%02d",iDet);
- sprintf(cTagM,"UD%02d",iDet);
+
+ // The inside of the upper Wacosit frame
+ zpos = 0.0;
+ snprintf(cTagV,kTag,"UE%02d",iDet);
+ snprintf(cTagM,kTag,"UD%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
+
// The inside of the upper aluminum frame
- sprintf(cTagV,"UG%02d",iDet);
- sprintf(cTagM,"UF%02d",iDet);
+ zpos = 0.0;
+ snprintf(cTagV,kTag,"UG%02d",iDet);
+ snprintf(cTagM,kTag,"UF%02d",iDet);
gMC->Gspos(cTagV,1,cTagM,xpos,ypos,zpos,0,"ONLY");
- // Position the frames of the chambers in the TRD mother volume
- xpos = 0.;
- ypos = - fClength[iplan][0] - fClength[iplan][1] - fClength[iplan][2]/2.;
- for (Int_t ic = 0; ic < icham; ic++) {
- ypos += fClength[iplan][ic];
- }
- ypos += fClength[iplan][icham]/2.;
- zpos = fgkVrocsm + fgkCraH/2. + fgkCdrH/2. - fgkSheight/2.
- + iplan * (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. + fgkCraH/2. + fgkCdrH/2.;
- fChamberUDorig[iDet][0] = xpos;
- fChamberUDorig[iDet][1] = ypos;
- fChamberUDorig[iDet][2] = zpos;
- // The upper aluminum frame
- sprintf(cTagV,"UF%02d",iDet);
- zpos += fgkCroH/2. + fgkCamH/2.;
- fChamberUForig[iDet][0] = xpos;
- fChamberUForig[iDet][1] = ypos;
- fChamberUForig[iDet][2] = zpos;
-
}
}
// Create the volumes of the services
CreateServices(idtmed);
- for (Int_t icham = 0; icham < kNcham; icham++) {
- for (Int_t iplan = 0; iplan < kNplan; iplan++) {
- GroupChamber(iplan,icham,idtmed);
+ for (Int_t istack = 0; istack < kNstack; istack++) {
+ for (Int_t ilayer = 0; ilayer < kNlayer; ilayer++) {
+ AssembleChamber(ilayer,istack);
}
}
- xpos = 0.;
- ypos = 0.;
- zpos = 0.;
+ 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.;
- ypos = 0.;
- zpos = 0.;
+ 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)) {
+ snprintf(cTagV,kTag,"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.;
- ypos = 0.;
- zpos = 0.;
- for (Int_t isect = 0; isect < kNsect; isect++) {
- if (fSMstatus[isect]) {
- sprintf(cTagV,"BTRD%d",isect);
- gMC->Gspos("UTR1",1,cTagV,xpos,ypos,zpos,0,"ONLY");
+ xpos = 0.0;
+ ypos = 0.5*fgkSlength + 0.5*fgkFlength;
+ zpos = 0.0;
+ for (Int_t isector = 0; isector < kNsector; isector++) {
+ if (GetSMstatus(isector)) {
+ snprintf(cTagV,kTag,"BTRD%d",isector);
+ gMC->Gspos("UTF1",1,cTagV,xpos, ypos,zpos,0,"ONLY");
+ gMC->Gspos("UTF2",1,cTagV,xpos,-ypos,zpos,0,"ONLY");
}
}
//
// 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)
//
- Int_t iplan = 0;
+ Int_t ilayer = 0;
Float_t xpos = 0.0;
Float_t ypos = 0.0;
Float_t zpos = 0.0;
- Char_t cTagV[5];
+ const Int_t kTag = 100;
+ Char_t cTagV[kTag];
+ Char_t cTagM[kTag];
+
+ 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 = 7;
+ 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[1326-1],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 = 2.0;
- const Float_t kSRLhgt = 2.3;
- const Float_t kSRLdst = 0.6;
- const Int_t kNparSRL = 3;
+ const Float_t kSRLhgt = 2.00;
+ const Float_t kSRLwidA = 2.3;
+ const Float_t kSRLwidB = 1.947;
+ const Float_t kSRLdst = 1.135;
+ const Int_t kNparSRL = 11;
Float_t parSRL[kNparSRL];
- parSRL[0] = kSRLwid/2.;
- parSRL[1] = fgkSlenTR1/2.;
- parSRL[2] = kSRLhgt/2.;
- gMC->Gsvolu("USRL","BOX ",idtmed[1301-1],parSRL,kNparSRL);
+ // Trapezoidal shape
+ parSRL[ 0] = fgkSlength/2.0;
+ parSRL[ 1] = 0.0;
+ parSRL[ 2] = 0.0;
+ parSRL[ 3] = kSRLhgt /2.0;
+ parSRL[ 4] = kSRLwidB /2.0;
+ parSRL[ 5] = kSRLwidA /2.0;
+ parSRL[ 6] = 5.0;
+ parSRL[ 7] = kSRLhgt /2.0;
+ parSRL[ 8] = kSRLwidB /2.0;
+ parSRL[ 9] = kSRLwidA /2.0;
+ parSRL[10] = 5.0;
+ gMC->Gsvolu("USRL","TRAP",idtmed[1301-1],parSRL,kNparSRL);
xpos = 0.0;
ypos = 0.0;
zpos = 0.0;
- for (iplan = 0; iplan < kNplan; iplan++) {
-
- xpos = fCwidth[iplan]/2. + kSRLwid/2. + kSRLdst;
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+ xpos = fgkCwidth[ilayer]/2.0 + kSRLwidA/2.0 + kSRLdst;
ypos = 0.0;
- zpos = fgkVrocsm + fgkCraH + fgkCdrH - fgkSheight/2. - kSRLhgt/2.
- + iplan * (fgkCH + fgkVspace);
- gMC->Gspos("USRL",iplan+1 ,"UTI1", xpos,ypos,zpos,0,"ONLY");
- gMC->Gspos("USRL",iplan+1+ kNplan,"UTI1",-xpos,ypos,zpos,0,"ONLY");
-
+ zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos - fgkSheight/2.0
+ + fgkCraH + fgkCdrH - fgkCalH - kSRLhgt/2.0
+ + ilayer * (fgkCH + fgkVspace);
+ gMC->Gspos("USRL",ilayer+1 ,"UTI1", xpos,ypos,zpos,matrix[2],"ONLY");
+ gMC->Gspos("USRL",ilayer+1+ kNlayer,"UTI1",-xpos,ypos,zpos,matrix[3],"ONLY");
+ gMC->Gspos("USRL",ilayer+1+2*kNlayer,"UTI2", xpos,ypos,zpos,matrix[2],"ONLY");
+ gMC->Gspos("USRL",ilayer+1+3*kNlayer,"UTI2",-xpos,ypos,zpos,matrix[3],"ONLY");
+ gMC->Gspos("USRL",ilayer+1+4*kNlayer,"UTI3", xpos,ypos,zpos,matrix[2],"ONLY");
+ gMC->Gspos("USRL",ilayer+1+5*kNlayer,"UTI3",-xpos,ypos,zpos,matrix[3],"ONLY");
}
//
//
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.;
- parSCB[2] = fgkCH/2.;
+ 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 (iplan = 0; iplan < kNplan; iplan++) {
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
- parSCB[0] = fCwidth[iplan]/2. + kSRLdst/2.;
-
- sprintf(cTagV,"US0%01d",iplan);
+ // The aluminum of the cross bars
+ parSCB[0] = fgkCwidth[ilayer]/2.0 + kSRLdst/2.0;
+ snprintf(cTagV,kTag,"USF%01d",ilayer);
gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCB,kNparSCB);
- xpos = 0.0;
- ypos = fgkSlenTR1/2. - kSCBwid/2.;
- zpos = fgkVrocsm + fgkCH/2. - fgkSheight/2. + iplan * (fgkCH + fgkVspace);
- gMC->Gspos(cTagV,1,"UTI1", xpos,ypos,zpos,0,"ONLY");
- sprintf(cTagV,"US1%01d",iplan);
- gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCB,kNparSCB);
- xpos = 0.0;
- ypos = fClength[iplan][2]/2. + fClength[iplan][1];
- zpos = fgkVrocsm + fgkCH/2. - fgkSheight/2. + iplan * (fgkCH + fgkVspace);
- gMC->Gspos(cTagV,1,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ // 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;
+ snprintf(cTagV,kTag,"USI%01d",ilayer);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1302-1],parSCI,kNparSCI);
- sprintf(cTagV,"US2%01d",iplan);
- gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCB,kNparSCB);
+ snprintf(cTagV,kTag,"USI%01d",ilayer);
+ snprintf(cTagM,kTag,"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");
+
+ snprintf(cTagV,kTag,"USF%01d",ilayer);
xpos = 0.0;
- ypos = fClength[iplan][2]/2.;
- zpos = fgkVrocsm + fgkCH/2. - fgkSheight/2. + iplan * (fgkCH + fgkVspace);
- gMC->Gspos(cTagV,1,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ zpos = fgkVrocsm + fgkSMpltT + parSCB[2] - fgkSheight/2.0
+ + ilayer * (fgkCH + fgkVspace);
- sprintf(cTagV,"US3%01d",iplan);
- gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCB,kNparSCB);
- xpos = 0.0;
- ypos = - fClength[iplan][2]/2.;
- zpos = fgkVrocsm + fgkCH/2. - fgkSheight/2. + iplan * (fgkCH + fgkVspace);
- gMC->Gspos(cTagV,1,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ ypos = fgkClength[ilayer][2]/2.0 + fgkClength[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");
- sprintf(cTagV,"US4%01d",iplan);
- gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCB,kNparSCB);
- xpos = 0.0;
- ypos = - fClength[iplan][2]/2. - fClength[iplan][1];
- zpos = fgkVrocsm + fgkCH/2. - fgkSheight/2. + iplan * (fgkCH + fgkVspace);
- gMC->Gspos(cTagV,1,"UTI1", xpos,ypos,zpos,0,"ONLY");
+ ypos = - fgkClength[ilayer][2]/2.0 - fgkClength[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");
- sprintf(cTagV,"US5%01d",iplan);
- gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCB,kNparSCB);
+ }
+
+ //
+ // The horizontal connections between the cross bars
+ //
+
+ const Int_t kNparSCH = 3;
+ Float_t parSCH[kNparSCH];
+
+ for (ilayer = 1; ilayer < kNlayer-1; ilayer++) {
+
+ parSCH[0] = fgkCwidth[ilayer]/2.0;
+ parSCH[1] = (fgkClength[ilayer+1][2]/2.0 + fgkClength[ilayer+1][1]
+ - fgkClength[ilayer ][2]/2.0 - fgkClength[ilayer ][1])/2.0;
+ parSCH[2] = kSCHhgt/2.0;
+
+ snprintf(cTagV,kTag,"USH%01d",ilayer);
+ gMC->Gsvolu(cTagV,"BOX ",idtmed[1301-1],parSCH,kNparSCH);
xpos = 0.0;
- ypos = - fgkSlenTR1/2. + kSCBwid/2.;
- zpos = fgkVrocsm + fgkCH/2. - fgkSheight/2. + iplan * (fgkCH + fgkVspace);
+ ypos = fgkClength[ilayer][2]/2.0 + fgkClength[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 = fgkClength[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 = fgkClength[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 = fgkClength[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 = fgkClength[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 = fgkClength[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 = fgkClength[5][2]/2.0 + fgkClength[5][1] + fgkClength[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 = fgkClength[5][2]/2.0 + fgkClength[5][1] + fgkClength[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 = fgkClength[5][2]/2.0 + fgkClength[5][1] + fgkClength[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 = fgkClength[5][2]/2.0 + fgkClength[5][1] + fgkClength[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 = 8.3;
+ const Float_t kSCLwidLb = 4.0;
+ // Position of the corner ledges
+ const Float_t kSCLposxLa = (3.0 * kSCLthkLb - kSCLthkLa) / 4.0 + 0.05;
+ const Float_t kSCLposxLb = kSCLthkLb + kSCLwidLb/2.0 + 0.05;
+ const Float_t kSCLposzLa = kSCLwidLa/2.0;
+ const Float_t kSCLposzLb = kSCLthkLb/2.0;
+ // 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 part
+ 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");
+
}
//_____________________________________________________________________________
//
// Names of the TRD services volumina
//
- // UTCL Cooling arterias (Al)
- // UTCW Cooling arterias (Water)
+ // UTC1 Cooling arterias (Al)
+ // UTC2 Cooling arterias (Water)
// UUxx Volumes for the services at the chambers (Air)
- // UTPW Power bars (Cu)
- // UTCP Cooling pipes (Al)
+ // UMCM Readout MCMs (G10/Cu/Si)
+ // UDCS DCSs boards (G10/Cu)
+ // 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 iplan = 0;
- Int_t icham = 0;
+ 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[5];
+ const Int_t kTag = 100;
+ Char_t cTagV[kTag];
+
+ 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 = 3;
+ 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);
- gMC->Matrix(matrix[1], 80.0, 0.0, 90.0, 90.0, 10.0,180.0);
- gMC->Matrix(matrix[2], 0.0, 0.0, 90.0, 90.0, 90.0, 0.0);
-
- AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance();
- if (!commonParam) {
- AliError("Could not get common parameters\n");
- return;
- }
+ 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 = 0.5;
+ const Float_t kCOLwid = 0.8;
// Height of the cooling arterias
- const Float_t kCOLhgt = 5.5;
+ const Float_t kCOLhgt = 6.5;
// Positioning of the cooling
- const Float_t kCOLposx = 1.6;
- const Float_t kCOLposz = -0.2;
+ const Float_t kCOLposx = 1.0;
+ const Float_t kCOLposz = -1.2;
// Thickness of the walls of the cooling arterias
const Float_t kCOLthk = 0.1;
- const Int_t kNparCOL = 3;
+ const Int_t kNparCOL = 3;
Float_t parCOL[kNparCOL];
- parCOL[0] = kCOLwid/2.;
- parCOL[1] = fgkSlenTR1/2.;
- parCOL[2] = kCOLhgt/2.;
- gMC->Gsvolu("UTCL","BOX ",idtmed[1324-1],parCOL,kNparCOL);
- parCOL[0] -= kCOLthk;
- parCOL[1] = fgkSlenTR1/2.;
- parCOL[2] -= kCOLthk;
- gMC->Gsvolu("UTCW","BOX ",idtmed[1314-1],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("UTCW",1,"UTCL", xpos,ypos,zpos,0,"ONLY");
+ 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 = fgkCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
+ + 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 = fgkCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
+ + 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 (iplan = 0; iplan < kNplan; iplan++) {
-
- xpos = fCwidth[iplan]/2. + kCOLwid/2. + kCOLposx;
- ypos = 0.0;
- zpos = fgkVrocsm + kCOLhgt/2. - fgkSheight/2. + kCOLposz
- + iplan * (fgkCH + fgkVspace);
- if (iplan == 0) zpos += 0.25; // To avoid overlaps !
- gMC->Gspos("UTCL",iplan+1 ,"UTI1", xpos,ypos,zpos,matrix[0],"ONLY");
- gMC->Gspos("UTCL",iplan+1+ kNplan,"UTI1",-xpos,ypos,zpos,matrix[1],"ONLY");
+ }
+
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+
+ // In baby frame
+ xpos = fgkCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx - 2.5;
+ ypos = kBBSdz/2.0 - kBBMdz/2.0;
+ zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
+ + 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);
}
- //
- // The power bars
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+
+ // In back frame
+ xpos = fgkCwidth[ilayer]/2.0 + kCOLwid/2.0 + kCOLposx - 0.3;
+ ypos = -kBFSdz/2.0 + kBFMdz/2.0;
+ zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
+ + 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
+ // Along the chambers
+ xpos = fgkCwidth[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 = fgkCwidth[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 = fgkCwidth[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 = fgkCwidth[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 bus bars
//
const Float_t kPWRwid = 0.6;
- const Float_t kPWRhgt = 4.5;
- const Float_t kPWRposx = 1.05;
- const Float_t kPWRposz = 0.9;
- const Int_t kNparPWR = 3;
+ // Increase the height of the power bus bars to take into
+ // account the material of additional cables, etc.
+ const Float_t kPWRhgtA = 5.0 + 0.2;
+ const Float_t kPWRhgtB = 5.0;
+ const Float_t kPWRposx = 2.0;
+ const Float_t kPWRposz = 0.1;
+ const Int_t kNparPWR = 3;
Float_t parPWR[kNparPWR];
- parPWR[0] = kPWRwid/2.;
- parPWR[1] = fgkSlenTR1/2.;
- parPWR[2] = kPWRhgt/2.;
- gMC->Gsvolu("UTPW","BOX ",idtmed[1325-1],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 (iplan = 0; iplan < kNplan; iplan++) {
-
- xpos = fCwidth[iplan]/2. + kPWRwid/2. + kPWRposx;
- ypos = 0.0;
- zpos = fgkVrocsm + kPWRhgt/2. - fgkSheight/2. + kPWRposz
- + iplan * (fgkCH + fgkVspace);
- gMC->Gspos("UTPW",iplan+1 ,"UTI1", xpos,ypos,zpos,matrix[0],"ONLY");
- gMC->Gspos("UTPW",iplan+1+ kNplan,"UTI1",-xpos,ypos,zpos,matrix[1],"ONLY");
+ for (ilayer = 1; ilayer < kNlayer; ilayer++) {
+
+ // Along the chambers
+ xpos = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
+ + kPWRhgtA/2.0 - fgkSheight/2.0 + kPWRposz
+ + ilayer * (fgkCH + fgkVspace);
+ parPWR[0] = kPWRwid /2.0;
+ parPWR[1] = fgkSlength/2.0;
+ parPWR[2] = kPWRhgtA /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 = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
+ + kPWRhgtA/2.0 - fgkSheight/2.0 + kPWRposz
+ + ilayer * (fgkCH + fgkVspace);
+ parPWR[0] = kPWRwid /2.0;
+ parPWR[1] = fgkFlength/2.0;
+ parPWR[2] = kPWRhgtA /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 = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx - 2.5;
+ ypos = kBBSdz/2.0 - kBBMdz/2.0;
+ zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
+ + kPWRhgtB/2.0 - fgkSheight/2.0 + kPWRposz
+ + ilayer * (fgkCH + fgkVspace);
+ parPWR[0] = kPWRwid /2.0;
+ parPWR[1] = kBBSdz /2.0;
+ parPWR[2] = kPWRhgtB/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 = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0 + kPWRposx - 0.3;
+ ypos = -kBFSdz/2.0 + kBFMdz/2.0;
+ zpos = fgkVrocsm + fgkSMpltT - fgkCalZpos
+ + kPWRhgtB/2.0 - fgkSheight/2.0 + kPWRposz
+ + ilayer * (fgkCH + fgkVspace);
+ parPWR[0] = kPWRwid /2.0;
+ parPWR[1] = kBFSdz /2.0;
+ parPWR[2] = kPWRhgtB/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 = fgkCwidth[5]/2.0 + kPWRhgtB/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] = kPWRhgtB /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 = fgkCwidth[5]/2.0 + kPWRhgtB/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] = kPWRhgtB /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 = fgkCwidth[5]/2.0 + kPWRhgtB/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] = kPWRhgtB/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 = fgkCwidth[5]/2.0 + kPWRhgtB/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] = kPWRhgtB/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] = fgkClength[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] = fgkClength[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 = fgkCwidth[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 (icham = 0; icham < kNcham; icham++) {
- for (iplan = 0; iplan < kNplan; iplan++) {
+ for (istack = 0; istack < kNstack; istack++) {
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
- Int_t iDet = GetDetectorSec(iplan,icham);
+ Int_t iDet = GetDetectorSec(ilayer,istack);
- sprintf(cTagV,"UU%02d",iDet);
- parServ[0] = fCwidth[iplan]/2.;
- parServ[1] = fClength[iplan][icham]/2. - fgkHspace/2.;
- parServ[2] = fgkVspace/2. - 0.742/2.; //!!!!!!!!!!!!!!
- fChamberUUboxd[iDet][0] = parServ[0];
- fChamberUUboxd[iDet][1] = parServ[1];
- fChamberUUboxd[iDet][2] = parServ[2];
+ snprintf(cTagV,kTag,"UU%02d",iDet);
+ parServ[0] = fgkCwidth[ilayer] /2.0;
+ parServ[1] = fgkClength[ilayer][istack]/2.0 - fgkHspace/2.0;
+ parServ[2] = fgkCsvH /2.0;
gMC->Gsvolu(cTagV,"BOX",idtmed[1302-1],parServ,kNparServ);
- xpos = 0.;
- ypos = - fClength[iplan][0] - fClength[iplan][1] - fClength[iplan][2]/2.;
- for (Int_t ic = 0; ic < icham; ic++) {
- ypos += fClength[iplan][ic];
- }
- ypos += fClength[iplan][icham]/2.;
- zpos = fgkVrocsm + fgkCH + fgkVspace/2. - fgkSheight/2.
- + iplan * (fgkCH + fgkVspace);
- zpos -= 0.742/2.;
- fChamberUUorig[iDet][0] = xpos;
- fChamberUUorig[iDet][1] = ypos;
- fChamberUUorig[iDet][2] = zpos;
-
}
}
// The cooling pipes inside the service volumes
//
- const Int_t kNparTube = 3;
- Float_t parTube[kNparTube];
- // The aluminum pipe for the cooling
- parTube[0] = 0.0;
- parTube[1] = 0.0;
- parTube[2] = 0.0;
+ // 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.;
- parTube[2] = -1.;
+ 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;
gMC->Gspos("UTCH",1,"UTCP",xpos,ypos,zpos,0,"ONLY");
// Position the cooling pipes in the mother volume
- const Int_t kNpar = 3;
- Float_t par[kNpar];
- for (icham = 0; icham < kNcham; icham++) {
- for (iplan = 0; iplan < kNplan; iplan++) {
- Int_t iDet = GetDetectorSec(iplan,icham);
- Int_t iCopy = GetDetector(iplan,icham,0) * 100;
- Int_t nMCMrow = commonParam->GetRowMax(iplan,icham,0);
- Float_t ySize = (GetChamberLength(iplan,icham) - 2.*fgkRpadW)
+ 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);
+ snprintf(cTagV,kTag,"UU%02d",iDet);
for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
xpos = 0.0;
- ypos = (0.5 + iMCMrow) * ySize - 1.9
- - fClength[iplan][icham]/2. + fgkHspace/2.;
- zpos = 0.0 + 0.742/2.;
- par[0] = 0.0;
- par[1] = 0.3/2.; // Thickness of the cooling pipes
- par[2] = fCwidth[iplan]/2.;
+ ypos = (0.5 + iMCMrow) * ySize
+ - fgkClength[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] = fgkCwidth[ilayer]/2.0;
gMC->Gsposp("UTCP",iCopy+iMCMrow,cTagV,xpos,ypos,zpos
- ,matrix[2],"ONLY",par,kNpar);
+ ,matrix[2],"ONLY",parTube,kNparTube);
}
}
}
gMC->Gsvolu("UTPL","TUBE",idtmed[1305-1],parTube,0);
// Position the power lines in the mother volume
- for (icham = 0; icham < kNcham; icham++) {
- for (iplan = 0; iplan < kNplan; iplan++) {
- Int_t iDet = GetDetectorSec(iplan,icham);
- Int_t iCopy = GetDetector(iplan,icham,0) * 100;
- Int_t nMCMrow = commonParam->GetRowMax(iplan,icham,0);
- Float_t ySize = (GetChamberLength(iplan,icham) - 2.*fgkRpadW)
+ 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);
+ snprintf(cTagV,kTag,"UU%02d",iDet);
for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
- xpos = 0.0;
- ypos = (0.5 + iMCMrow) * ySize - 1.0
- - fClength[iplan][icham]/2. + fgkHspace/2.;
- zpos = -0.4 + 0.742/2.;
- par[0] = 0.0;
- par[1] = 0.2/2.; // Thickness of the power lines
- par[2] = fCwidth[iplan]/2.;
+ xpos = 0.0;
+ ypos = (0.5 + iMCMrow) * ySize - 1.0
+ - fgkClength[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] = fgkCwidth[ilayer]/2.0;
gMC->Gsposp("UTPL",iCopy+iMCMrow,cTagV,xpos,ypos,zpos
- ,matrix[2],"ONLY",par,kNpar);
+ ,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] = 3.0/2.;
- parMCM[1] = 3.0/2.;
- parMCM[2] = 0.14/2.;
+ 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] = 3.0/2.;
- parMCM[1] = 3.0/2.;
- parMCM[2] = 0.1/2.;
+ 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] = 3.0/2.;
- parMCM[1] = 3.0/2.;
- parMCM[2] = 0.0162/2.;
+ 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] = 3.0/2.;
- parMCM[1] = 3.0/2.;
- parMCM[2] = 0.003/2.;
+ 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 = -0.07 + 0.1/2.;
+ zpos = -kMCMz /2.0 + kMCMpcTh/2.0;
gMC->Gspos("UMC1",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
- zpos += 0.1/2. + 0.0162/2.;
+ zpos += kMCMpcTh/2.0 + kMCMcuTh/2.0;
gMC->Gspos("UMC2",1,"UMCM",xpos,ypos,zpos,0,"ONLY");
- zpos += 0.00162/2 + 0.003/2.;
+ 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 (icham = 0; icham < kNcham; icham++) {
- for (iplan = 0; iplan < kNplan; iplan++) {
- // Take out upper plane until TRD mothervolume is adjusted
- //for (iplan = 0; iplan < kNplan-1; iplan++) {
- Int_t iDet = GetDetectorSec(iplan,icham);
- Int_t iCopy = GetDetector(iplan,icham,0) * 1000;
- Int_t nMCMrow = commonParam->GetRowMax(iplan,icham,0);
- Float_t ySize = (GetChamberLength(iplan,icham) - 2.*fgkRpadW)
+ 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(iplan) - 2.* fgkCpadW)
- / ((Float_t) nMCMcol);
- sprintf(cTagV,"UU%02d",iDet);
+ 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
+ snprintf(cTagV,kTag,"UU%02d",iDet);
for (Int_t iMCMrow = 0; iMCMrow < nMCMrow; iMCMrow++) {
for (Int_t iMCMcol = 0; iMCMcol < nMCMcol; iMCMcol++) {
- xpos = (0.5 + iMCMcol) * xSize + 1.0
- - fCwidth[iplan]/2.;
- ypos = (0.5 + iMCMrow) * ySize + 1.0
- - fClength[iplan][icham]/2. + fgkHspace/2.;
- zpos = -0.4 + 0.742/2.;
- par[0] = 0.0;
- par[1] = 0.2/2.; // Thickness of the power lines
- par[2] = fCwidth[iplan]/2.;
+ xpos = (0.5 + iMCM[iMCMcol]) * xSize + 1.0
+ - fgkCwidth[ilayer]/2.0;
+ ypos = (0.5 + iMCMrow) * ySize + 1.0
+ - fgkClength[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");
- }
+ // Add two additional smaller cooling pipes on top of the MCMs
+ // to mimic the meandering structure
+ xpos = (0.5 + iMCM[iMCMcol]) * xSize + 1.0
+ - fgkCwidth[ilayer]/2.0;
+ ypos = (0.5 + iMCMrow) * ySize
+ - fgkClength[ilayer][istack]/2.0 + fgkHspace/2.0;
+ zpos = 0.0 + 0.742/2.0;
+ parTube[0] = 0.0;
+ parTube[1] = 0.3/2.0; // Thickness of the cooling pipes
+ parTube[2] = kMCMx/2.0;
+ gMC->Gsposp("UTCP",iCopy+iMCMrow*10+iMCMcol+ 50,cTagV
+ ,xpos,ypos+1.0,zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+ gMC->Gsposp("UTCP",iCopy+iMCMrow*10+iMCMcol+500,cTagV
+ ,xpos,ypos+2.0,zpos
+ ,matrix[2],"ONLY",parTube,kNparTube);
+
+ }
}
}
}
-}
-
-//_____________________________________________________________________________
-void AliTRDgeometry::GroupChamber(Int_t iplan, Int_t icham, Int_t *idtmed)
-{
//
- // Group volumes UA, UD, UF, UU in a single chamber (Air)
- // UA, UD, UF, UU are boxes
- // UT will be a box
+ // The DCS boards
//
- const Int_t kNparCha = 3;
-
- Int_t iDet = GetDetectorSec(iplan,icham);
-
- Float_t xyzMin[3];
- Float_t xyzMax[3];
- Float_t xyzOrig[3];
- Float_t xyzBoxd[3];
-
- Char_t cTagV[5];
- Char_t cTagM[5];
-
- for (Int_t i = 0; i < 3; i++) {
- xyzMin[i] = +9999; xyzMax[i] = -9999;
+ const Float_t kDCSx = 9.0;
+ const Float_t kDCSy = 14.5;
+ const Float_t kDCSz = 0.3;
+
+ const Float_t kDCSpcTh = 0.15;
+ const Float_t kDCScuTh = 0.01;
+ const Float_t kDCScoTh = 0.04;
+
+ // The mother volume for the DCSs (air)
+ const Int_t kNparDCS = 3;
+ Float_t parDCS[kNparDCS];
+ parDCS[0] = kDCSx /2.0;
+ parDCS[1] = kDCSy /2.0;
+ parDCS[2] = kDCSz /2.0;
+ gMC->Gsvolu("UDCS","BOX",idtmed[1302-1],parDCS,kNparDCS);
+
+ // The DCS carrier G10 layer
+ parDCS[0] = kDCSx /2.0;
+ parDCS[1] = kDCSy /2.0;
+ parDCS[2] = kDCSpcTh/2.0;
+ gMC->Gsvolu("UDC1","BOX",idtmed[1319-1],parDCS,kNparDCS);
+ // The DCS carrier Cu layer
+ parDCS[0] = kDCSx /2.0;
+ parDCS[1] = kDCSy /2.0;
+ parDCS[2] = kDCScuTh/2.0;
+ gMC->Gsvolu("UDC2","BOX",idtmed[1318-1],parDCS,kNparDCS);
+ // The aluminum of the cooling plates
+ parDCS[0] = 5.0 /2.0;
+ parDCS[1] = 5.0 /2.0;
+ parDCS[2] = kDCScoTh/2.0;
+ gMC->Gsvolu("UDC3","BOX",idtmed[1324-1],parDCS,kNparDCS);
+
+ // Put the DCS material inside the DCS mother volume
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = -kDCSz /2.0 + kDCSpcTh/2.0;
+ gMC->Gspos("UDC1",1,"UDCS",xpos,ypos,zpos,0,"ONLY");
+ zpos += kDCSpcTh/2.0 + kDCScuTh/2.0;
+ gMC->Gspos("UDC2",1,"UDCS",xpos,ypos,zpos,0,"ONLY");
+ zpos += kDCScuTh/2.0 + kDCScoTh/2.0;
+ gMC->Gspos("UDC3",1,"UDCS",xpos,ypos,zpos,0,"ONLY");
+
+ // Put the DCS board in the chamber services mother volume
+ for (istack = 0; istack < kNstack; istack++) {
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+ Int_t iDet = GetDetectorSec(ilayer,istack);
+ Int_t iCopy = iDet + 1;
+ xpos = fgkCwidth[ilayer]/2.0 - 1.9 * (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
+ / ((Float_t) GetRowMax(ilayer,istack,0));
+ ypos = 0.05 * fgkClength[ilayer][istack];
+ zpos = kDCSz/2.0 - fgkCsvH/2.0;
+ snprintf(cTagV,kTag,"UU%02d",iDet);
+ gMC->Gspos("UDCS",iCopy,cTagV,xpos,ypos,zpos,0,"ONLY");
+ }
}
- 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]);
+ //
+ // The ORI boards
+ //
- xyzMin[i] = TMath::Min(xyzMin[i],fChamberUUorig[iDet][i]-fChamberUUboxd[iDet][i]);
- xyzMax[i] = TMath::Max(xyzMax[i],fChamberUUorig[iDet][i]+fChamberUUboxd[iDet][i]);
+ const Float_t kORIx = 4.2;
+ const Float_t kORIy = 13.5;
+ const Float_t kORIz = 0.3;
+
+ const Float_t kORIpcTh = 0.15;
+ const Float_t kORIcuTh = 0.01;
+ const Float_t kORIcoTh = 0.04;
+
+ // The mother volume for the ORIs (air)
+ const Int_t kNparORI = 3;
+ Float_t parORI[kNparORI];
+ parORI[0] = kORIx /2.0;
+ parORI[1] = kORIy /2.0;
+ parORI[2] = kORIz /2.0;
+ gMC->Gsvolu("UORI","BOX",idtmed[1302-1],parORI,kNparORI);
+
+ // The ORI carrier G10 layer
+ parORI[0] = kORIx /2.0;
+ parORI[1] = kORIy /2.0;
+ parORI[2] = kORIpcTh/2.0;
+ gMC->Gsvolu("UOR1","BOX",idtmed[1319-1],parORI,kNparORI);
+ // The ORI carrier Cu layer
+ parORI[0] = kORIx /2.0;
+ parORI[1] = kORIy /2.0;
+ parORI[2] = kORIcuTh/2.0;
+ gMC->Gsvolu("UOR2","BOX",idtmed[1318-1],parORI,kNparORI);
+ // The aluminum of the cooling plates
+ parORI[0] = kORIx /2.0;
+ parORI[1] = kORIy /2.0;
+ parORI[2] = kORIcoTh/2.0;
+ gMC->Gsvolu("UOR3","BOX",idtmed[1324-1],parORI,kNparORI);
+
+ // Put the ORI material inside the ORI mother volume
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = -kORIz /2.0 + kORIpcTh/2.0;
+ gMC->Gspos("UOR1",1,"UORI",xpos,ypos,zpos,0,"ONLY");
+ zpos += kORIpcTh/2.0 + kORIcuTh/2.0;
+ gMC->Gspos("UOR2",1,"UORI",xpos,ypos,zpos,0,"ONLY");
+ zpos += kORIcuTh/2.0 + kORIcoTh/2.0;
+ gMC->Gspos("UOR3",1,"UORI",xpos,ypos,zpos,0,"ONLY");
+
+ // Put the ORI board in the chamber services mother volume
+ for (istack = 0; istack < kNstack; istack++) {
+ for (ilayer = 0; ilayer < kNlayer; ilayer++) {
+ Int_t iDet = GetDetectorSec(ilayer,istack);
+ Int_t iCopy = iDet + 1;
+ xpos = fgkCwidth[ilayer]/2.0 - 1.92 * (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
+ / ((Float_t) GetRowMax(ilayer,istack,0));
+ ypos = -16.0;
+ zpos = kORIz/2.0 - fgkCsvH/2.0;
+ snprintf(cTagV,kTag,"UU%02d",iDet);
+ gMC->Gspos("UORI",iCopy ,cTagV,xpos,ypos,zpos,0,"ONLY");
+ xpos = -fgkCwidth[ilayer]/2.0 + 3.8 * (GetChamberLength(ilayer,istack) - 2.0*fgkRpadW)
+ / ((Float_t) GetRowMax(ilayer,istack,0));
+ ypos = -16.0;
+ zpos = kORIz/2.0 - fgkCsvH/2.0;
+ snprintf(cTagV,kTag,"UU%02d",iDet);
+ gMC->Gspos("UORI",iCopy+kNdet,cTagV,xpos,ypos,zpos,0,"ONLY");
+ }
+ }
- xyzOrig[i] = 0.5*(xyzMax[i]+xyzMin[i]);
- xyzBoxd[i] = 0.5*(xyzMax[i]-xyzMin[i]);
+ //
+ // 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 = fgkClength[ilayer][2]/2.0
+ + fgkClength[ilayer][1]
+ + fgkClength[ilayer][0];
+ zpos = 9.0 - fgkSheight/2.0
+ + ilayer * (fgkCH + fgkVspace);
+ parTube[0] = 0.0;
+ parTube[1] = 1.5/2.0;
+ parTube[2] = fgkCwidth[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);
}
-
- 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,"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");
+ // 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 = fgkCwidth[ilayer]/2.0 + kPWRwid/2.0;
+ ypos = 0.0;
+ zpos = fgkVrocsm + fgkSMpltT + kPWRhgtA/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 = fgkCwidth[5]/2.0 + kPWRhgtA/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::Local2Global(Int_t idet, Double_t *local
- , Double_t *global) const
+void AliTRDgeometry::AssembleChamber(Int_t ilayer, Int_t istack)
{
//
- // Converts local pad-coordinates (row,col,time) into
- // global ALICE reference frame coordinates (x,y,z)
+ // Group volumes UA, UD, UF, UU into an assembly that defines the
+ // alignable volume of a single readout chamber
//
- 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)
+ const Int_t kTag = 100;
+ Char_t cTagV[kTag];
+ Char_t cTagM[kTag];
- return Local2Global(iplan,icham,isect,local,global);
+ Double_t xpos = 0.0;
+ Double_t ypos = 0.0;
+ Double_t zpos = 0.0;
-}
-
-//_____________________________________________________________________________
-Bool_t AliTRDgeometry::Local2Global(Int_t iplan, Int_t icham, Int_t isect
- , Double_t *local, Double_t *global) const
-{
- //
- // Converts local pad-coordinates (row,col,time) into
- // global ALICE reference frame coordinates (x,y,z)
- //
+ Int_t idet = GetDetectorSec(ilayer,istack);
- AliTRDCommonParam* commonParam = AliTRDCommonParam::Instance();
- if (!commonParam) {
- AliError("Could not get common parameters\n");
- return kFALSE;
- }
+ // Create the assembly for a given ROC
+ snprintf(cTagM,kTag,"UT%02d",idet);
+ TGeoVolume *roc = new TGeoVolumeAssembly(cTagM);
- AliTRDcalibDB* calibration = AliTRDcalibDB::Instance();
- if (!calibration) {
- AliError("Could not get calibration data\n");
- return kFALSE;
- }
-
- AliTRDpadPlane *padPlane = commonParam->GetPadPlane(iplan,icham);
+ // Add the lower part of the chamber (aluminum frame),
+ // including radiator and drift region
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = fgkCraH/2.0 + fgkCdrH/2.0 - fgkCHsv/2.0;
+ snprintf(cTagV,kTag,"UA%02d",idet);
+ TGeoVolume *rocA = gGeoManager->GetVolume(cTagV);
+ roc->AddNode(rocA,1,new TGeoTranslation(xpos,ypos,zpos));
- // calculate (x,y,z) position in rotated chamber
- Int_t row = ((Int_t) local[0]);
- Int_t col = ((Int_t) local[1]);
- Float_t timeSlice = local[2] + 0.5;
- Float_t time0 = GetTime0(iplan);
+ // Add the additional aluminum ledges
+ xpos = fgkCwidth[ilayer]/2.0 + fgkCalWmod/2.0;
+ ypos = 0.0;
+ zpos = fgkCraH + fgkCdrH - fgkCalZpos - fgkCalHmod/2.0 - fgkCHsv/2.0;
+ snprintf(cTagV,kTag,"UZ%02d",idet);
+ TGeoVolume *rocZ = gGeoManager->GetVolume(cTagV);
+ roc->AddNode(rocZ,1,new TGeoTranslation( xpos,ypos,zpos));
+ roc->AddNode(rocZ,2,new TGeoTranslation(-xpos,ypos,zpos));
+
+ // Add the additional wacosit ledges
+ xpos = fgkCwidth[ilayer]/2.0 + fgkCwsW/2.0;
+ ypos = 0.0;
+ zpos = fgkCraH + fgkCdrH - fgkCwsH/2.0 - fgkCHsv/2.0;
+ snprintf(cTagV,kTag,"UP%02d",idet);
+ TGeoVolume *rocP = gGeoManager->GetVolume(cTagV);
+ roc->AddNode(rocP,1,new TGeoTranslation( xpos,ypos,zpos));
+ roc->AddNode(rocP,2,new TGeoTranslation(-xpos,ypos,zpos));
+
+ // Add the middle part of the chamber (G10 frame),
+ // including amplification region
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = fgkCamH/2.0 + fgkCraH + fgkCdrH - fgkCHsv/2.0;
+ snprintf(cTagV,kTag,"UD%02d",idet);
+ TGeoVolume *rocD = gGeoManager->GetVolume(cTagV);
+ roc->AddNode(rocD,1,new TGeoTranslation(xpos,ypos,zpos));
- Int_t idet = GetDetector(iplan, icham, isect);
+ // Add the upper part of the chamber (aluminum frame),
+ // including back panel and FEE
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = fgkCroH/2.0 + fgkCamH + fgkCraH + fgkCdrH - fgkCHsv/2.0;
+ snprintf(cTagV,kTag,"UF%02d",idet);
+ TGeoVolume *rocF = gGeoManager->GetVolume(cTagV);
+ roc->AddNode(rocF,1,new TGeoTranslation(xpos,ypos,zpos));
- Double_t rot[3];
- rot[0] = time0 - (timeSlice - calibration->GetT0(idet, col, row))
- * calibration->GetVdrift(idet, col, row)/calibration->GetSamplingFrequency();
- rot[1] = padPlane->GetColPos(col) - 0.5 * padPlane->GetColSize(col);
- rot[2] = padPlane->GetRowPos(row) - 0.5 * padPlane->GetRowSize(row);
+ // Add the volume with services on top of the back panel
+ xpos = 0.0;
+ ypos = 0.0;
+ zpos = fgkCsvH/2.0 + fgkCroH + fgkCamH + fgkCraH + fgkCdrH - fgkCHsv/2.0;
+ snprintf(cTagV,kTag,"UU%02d",idet);
+ TGeoVolume *rocU = gGeoManager->GetVolume(cTagV);
+ roc->AddNode(rocU,1,new TGeoTranslation(xpos,ypos,zpos));
- // Rotate back to original position
- return RotateBack(idet,rot,global);
+ // Place the ROC assembly into the super modules
+ xpos = 0.0;
+ ypos = 0.0;
+ ypos = fgkClength[ilayer][0] + fgkClength[ilayer][1] + fgkClength[ilayer][2]/2.0;
+ for (Int_t ic = 0; ic < istack; ic++) {
+ ypos -= fgkClength[ilayer][ic];
+ }
+ ypos -= fgkClength[ilayer][istack]/2.0;
+ zpos = fgkVrocsm + fgkSMpltT + fgkCHsv/2.0 - fgkSheight/2.0
+ + ilayer * (fgkCH + fgkVspace);
+ TGeoVolume *sm1 = gGeoManager->GetVolume("UTI1");
+ TGeoVolume *sm2 = gGeoManager->GetVolume("UTI2");
+ TGeoVolume *sm3 = gGeoManager->GetVolume("UTI3");
+ sm1->AddNode(roc,1,new TGeoTranslation(xpos,ypos,zpos));
+ sm2->AddNode(roc,1,new TGeoTranslation(xpos,ypos,zpos));
+ if (istack != 2) {
+ // w/o middle stack
+ sm3->AddNode(roc,1,new TGeoTranslation(xpos,ypos,zpos));
+ }
}
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::Global2Local(Int_t mode, Double_t *local, Double_t *global
- , Int_t* index) const
+Bool_t AliTRDgeometry::RotateBack(Int_t det
+ , const Double_t * const loc
+ , Double_t *glb) const
{
//
- // Converts local pad-coordinates (row,col,time) into
- // global ALICE reference frame coordinates (x,y,z)
- //
- // index[0] = plane number
- // index[1] = chamber number
- // index[2] = sector number
- //
- // mode=0 - local coordinate in y, z, x - rotated global
- // mode=2 - local coordinate in pad, and pad row, x - rotated global
+ // Rotates a chambers to transform the corresponding local frame
+ // coordinates <loc> into the coordinates of the ALICE restframe <glb>.
//
- Int_t idet = GetDetector(index[0],index[1],index[2]); // Detector number
- RotateBack(idet,global,local);
- if (mode == 0) return kTRUE;
+ Int_t sector = GetSector(det);
+
+ 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;
}
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::Global2Detector(Double_t global[3], Int_t index[3])
+Int_t AliTRDgeometry::GetDetectorSec(Int_t layer, Int_t stack)
{
- //
- // Find detector for given global point - Ideal geometry
- //
//
- // input = global position
- // output = index
- // index[0] = plane number
- // index[1] = chamber number
- // index[2] = sector number
+ // Convert plane / stack into detector number for one single sector
//
- //
- // Find sector
- //
- Float_t fi = TMath::ATan2(global[1],global[0]);
- if (fi < 0) {
- fi += 2*TMath::Pi();
- }
- index[2] = fgkNsect - 1 - TMath::Nint((fi - GetAlpha()/2.)/GetAlpha());
+ return (layer + stack * fgkNlayer);
- //
- // Find plane
- //
- Float_t locx = global[0] * fRotA11[index[2]] + global[1] * fRotA12[index[2]];
- index[0] = 0;
- Float_t max = locx - GetTime0(0);
- for (Int_t iplane=1; iplane<fgkNplan;iplane++){
- Float_t dist = TMath::Abs(locx - GetTime0(iplane));
- if (dist < max){
- index[0] = iplane;
- max = dist;
- }
- }
+}
+//_____________________________________________________________________________
+Int_t AliTRDgeometry::GetDetector(Int_t layer, Int_t stack, Int_t sector)
+{
//
- // Find chamber
+ // Convert layer / stack / sector into detector number
//
- if (TMath::Abs(global[2]) < 0.5*GetChamberLength(index[0],2)){
- index[1]=2;
- }
- else{
- Double_t localZ = global[2];
- if (global[2] > 0){
- localZ -= 0.5*(GetChamberLength(index[0],2)+GetChamberLength(index[0],1));
- index[1] = (TMath::Abs(localZ) < 0.5*GetChamberLength(index[0],3)) ? 1:0;
- }
- else{
- localZ += 0.5*(GetChamberLength(index[0],2)+GetChamberLength(index[0],3));
- index[1] = (TMath::Abs(localZ) < 0.5*GetChamberLength(index[0],1)) ? 3:4;
- }
- }
- return kTRUE;
+ return (layer + stack * fgkNlayer + sector * fgkNlayer * fgkNstack);
}
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::Rotate(Int_t d, Double_t *pos, Double_t *rot) const
+Int_t AliTRDgeometry::GetLayer(Int_t det)
{
//
- // Rotates all chambers in the position of sector 0 and transforms
- // the coordinates in the ALICE restframe <pos> into the
- // corresponding local frame <rot>.
+ // Reconstruct the layer number from the detector number
//
- Int_t sector = GetSector(d);
-
- rot[0] = pos[0] * fRotA11[sector] + pos[1] * fRotA12[sector];
- rot[1] = -pos[0] * fRotA21[sector] + pos[1] * fRotA22[sector];
- rot[2] = pos[2];
-
- return kTRUE;
+ return ((Int_t) (det % fgkNlayer));
}
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::RotateBack(Int_t d, Double_t *rot, Double_t *pos) const
+Int_t AliTRDgeometry::GetStack(Int_t det)
{
//
- // 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>.
+ // Reconstruct the stack number from the detector number
//
- Int_t sector = GetSector(d);
-
- pos[0] = rot[0] * fRotB11[sector] + rot[1] * fRotB12[sector];
- pos[1] = -rot[0] * fRotB21[sector] + rot[1] * fRotB22[sector];
- pos[2] = rot[2];
-
- return kTRUE;
+ return ((Int_t) (det % (fgkNlayer * fgkNstack)) / fgkNlayer);
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetDetectorSec(Int_t p, Int_t c)
+Int_t AliTRDgeometry::GetStack(Double_t z, Int_t layer)
{
//
- // Convert plane / chamber into detector number for one single sector
+ // Reconstruct the chamber number from the z position and layer number
+ //
+ // The return function has to be protected for positiveness !!
//
- return (p + c * fgkNplan);
+ 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;
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetDetector(Int_t p, Int_t c, Int_t s)
+Int_t AliTRDgeometry::GetSector(Int_t det)
{
//
- // Convert plane / chamber / sector into detector number
+ // Reconstruct the sector number from the detector number
//
- return (p + c * fgkNplan + s * fgkNplan * fgkNcham);
+ return ((Int_t) (det / (fgkNlayer * fgkNstack)));
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetPlane(Int_t d) const
+AliTRDpadPlane *AliTRDgeometry::GetPadPlane(Int_t layer, Int_t stack)
{
//
- // Reconstruct the plane number from the detector number
+ // Returns the pad plane for a given plane <pl> and stack <st> number
//
- return ((Int_t) (d % fgkNplan));
+ if (!fgPadPlaneArray) {
+ CreatePadPlaneArray();
+ }
+
+ Int_t ipp = GetDetectorSec(layer,stack);
+ return ((AliTRDpadPlane *) fgPadPlaneArray->At(ipp));
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetChamber(Int_t d) const
+Int_t AliTRDgeometry::GetRowMax(Int_t layer, Int_t stack, Int_t /*sector*/)
{
//
- // Reconstruct the chamber number from the detector number
+ // Returns the number of rows on the pad plane
//
- return ((Int_t) (d % (fgkNplan * fgkNcham)) / fgkNplan);
+ return GetPadPlane(layer,stack)->GetNrows();
}
//_____________________________________________________________________________
-Int_t AliTRDgeometry::GetSector(Int_t d) const
+Int_t AliTRDgeometry::GetColMax(Int_t layer)
{
//
- // Reconstruct the sector number from the detector number
+ // Returns the number of rows on the pad plane
//
- return ((Int_t) (d / (fgkNplan * fgkNcham)));
+ return GetPadPlane(layer,0)->GetNcols();
}
//_____________________________________________________________________________
-AliTRDgeometry* AliTRDgeometry::GetGeometry(AliRunLoader* runLoader)
+Double_t AliTRDgeometry::GetRow0(Int_t layer, Int_t stack, Int_t /*sector*/)
{
//
- // load the geometry from the galice file
+ // Returns the position of the border of the first pad in a row
//
- if (!runLoader) runLoader = AliRunLoader::GetRunLoader();
- if (!runLoader) {
- //AliError("No run loader");
- return NULL;
- }
-
- TDirectory* saveDir = gDirectory;
- runLoader->CdGAFile();
+ return GetPadPlane(layer,stack)->GetRow0();
- // Try from the galice.root file
- AliTRDgeometry* geom = (AliTRDgeometry*) gDirectory->Get("TRDgeometry");
+}
- if (!geom) {
- // It is not in the file, try to get it from gAlice,
- // which corresponds to the run loader
- AliTRD * trd = (AliTRD*)runLoader->GetAliRun()->GetDetector("TRD");
- geom = trd->GetGeometry();
- }
- if (!geom) {
- //AliError("Geometry not found");
- return NULL;
- }
+//_____________________________________________________________________________
+Double_t AliTRDgeometry::GetCol0(Int_t layer)
+{
+ //
+ // Returns the position of the border of the first pad in a column
+ //
- saveDir->cd();
- return geom;
+ return GetPadPlane(layer,0)->GetCol0();
}
//_____________________________________________________________________________
-Bool_t AliTRDgeometry::ReadGeoMatrices()
+Bool_t AliTRDgeometry::CreateClusterMatrixArray()
{
//
- // Read geo matrices from current gGeoManager for each TRD sector
+ // Create the matrices to transform cluster coordinates from the
+ // local chamber system to the tracking coordinate system
//
- if (!gGeoManager) return kFALSE;
- fMatrixArray = new TObjArray(kNdet);
- fMatrixCorrectionArray = new TObjArray(kNdet);
- fMatrixGeo = new TObjArray(kNdet);
- AliAlignObjAngles o;
+ if (!gGeoManager) {
+ return kFALSE;
+ }
- for (Int_t iLayer = AliAlignObj::kTRD1; iLayer <= AliAlignObj::kTRD6; iLayer++) {
- for (Int_t iModule = 0; iModule < AliAlignObj::LayerSize(iLayer); iModule++) {
- UShort_t volid = AliAlignObj::LayerToVolUID(iLayer,iModule);
- const char *path = AliAlignObj::GetVolPath(volid);
- if (!gGeoManager->cd(path)) return kFALSE;
- TGeoHMatrix* m = gGeoManager->GetCurrentMatrix();
- Int_t iLayerTRD = iLayer-AliAlignObj::kTRD1;
- Int_t isector = Nsect()-1-(iModule/Ncham());
- Int_t ichamber = Ncham()-1-(iModule%Ncham());
- Int_t lid = GetDetector(iLayerTRD,ichamber,isector);
+ if(fgClusterMatrixArray)
+ return kTRUE;
- //
- // Local geo system z-x-y to x-y--z
- //
- fMatrixGeo->AddAt(new TGeoHMatrix(*m),lid);
+ 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";
+
+ fgClusterMatrixArray = 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++) {
- TGeoRotation mchange;
- mchange.RotateY(90); mchange.RotateX(90);
+ 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:
+ // Check for holes in from of PHOS
+ if (istack == 2) {
+ continue;
+ }
+ volPath += vpApp3c;
+ break;
+ case 11:
+ case 12:
+ volPath += vpApp3b;
+ break;
+ default:
+ volPath += vpApp3a;
+ };
+ if (!gGeoManager->CheckPath(volPath)) {
+ continue;
+ }
- TGeoHMatrix gMatrix(mchange.Inverse());
- gMatrix.MultiplyLeft(m);
- fMatrixArray->AddAt(new TGeoHMatrix(gMatrix),lid);
+ 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")) {
+ AliDebugClass(1,Form("Not a valid path: %s\n",path));
+ continue;
+ }
+ if (!gGeoManager->cd(path)) {
+ AliErrorClass(Form("Cannot go to path: %s\n",path));
+ continue;
+ }
+ TGeoHMatrix *m = gGeoManager->GetCurrentMatrix();
+
+ TGeoRotation mchange;
+ mchange.RotateY(90);
+ mchange.RotateX(90);
//
- // Cluster transformation matrix
+ // Cluster transformation matrix
//
TGeoHMatrix rotMatrix(mchange.Inverse());
rotMatrix.MultiplyLeft(m);
- Double_t sectorAngle = 20.*(isector%18)+10;
+ Double_t sectorAngle = 20.0 * (isector % 18) + 10.0;
TGeoHMatrix rotSector;
rotSector.RotateZ(sectorAngle);
- rotMatrix.MultiplyLeft(&rotSector);
+ rotMatrix.MultiplyLeft(&rotSector.Inverse());
- fMatrixCorrectionArray->AddAt(new TGeoHMatrix(rotMatrix),lid);
+ fgClusterMatrixArray->AddAt(new TGeoHMatrix(rotMatrix),lid);
}
}
}
+//_____________________________________________________________________________
+TGeoHMatrix *AliTRDgeometry::GetClusterMatrix(Int_t det)
+{
+ //
+ // Returns the cluster transformation matrix for a given detector
+ //
+
+ if (!fgClusterMatrixArray) {
+ if (!CreateClusterMatrixArray()) {
+ return NULL;
+ }
+ }
+ return (TGeoHMatrix *) fgClusterMatrixArray->At(det);
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDgeometry::ChamberInGeometry(Int_t det)
+{
+ //
+ // Checks whether the given detector is part of the current geometry
+ //
+
+ if (!GetClusterMatrix(det)) {
+ return kFALSE;
+ }
+ else {
+ return kTRUE;
+ }
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDgeometry::IsHole(Int_t /*la*/, Int_t st, Int_t se) const
+{
+ //
+ // Checks for holes in front of PHOS
+ //
+
+ if (((se == 13) || (se == 14) || (se == 15)) &&
+ (st == 2)) {
+ return kTRUE;
+ }
+
+ return kFALSE;
+
+}
+
+//_____________________________________________________________________________
+Bool_t AliTRDgeometry::IsOnBoundary(Int_t det, Float_t y, Float_t z, Float_t eps) const
+{
+ //
+ // Checks whether position is at the boundary of the sensitive volume
+ //
+
+ Int_t ly = GetLayer(det);
+ if ((ly < 0) ||
+ (ly >= fgkNlayer)) return kTRUE;
+
+ Int_t stk = GetStack(det);
+ if ((stk < 0) ||
+ (stk >= fgkNstack)) return kTRUE;
+
+ AliTRDpadPlane *pp = (AliTRDpadPlane*) fgPadPlaneArray->At(GetDetectorSec(ly, stk));
+ if(!pp) return kTRUE;
+
+ Double_t max = pp->GetRow0();
+ Int_t n = pp->GetNrows();
+ Double_t min = max - 2 * pp->GetLengthOPad()
+ - (n-2) * pp->GetLengthIPad()
+ - (n-1) * pp->GetRowSpacing();
+ if(z < min+eps || z > max-eps){
+ //printf("z : min[%7.2f (%7.2f)] %7.2f max[(%7.2f) %7.2f]\n", min, min+eps, z, max-eps, max);
+ return kTRUE;
+ }
+ min = pp->GetCol0();
+ n = pp->GetNcols();
+ max = min +2 * pp->GetWidthOPad()
+ + (n-2) * pp->GetWidthIPad()
+ + (n-1) * pp->GetColSpacing();
+ if(y < min+eps || y > max-eps){
+ //printf("y : min[%7.2f (%7.2f)] %7.2f max[(%7.2f) %7.2f]\n", min, min+eps, y, max-eps, max);
+ return kTRUE;
+ }
+
+ return kFALSE;
+
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff