* appear in the supporting documentation. The authors make no claims *
* about the suitability of this software for any purpose. It is *
* provided "as is" without express or implied warranty. *
- *********************************s*****************************************/
+ **************************************************************************/
//*************************************************************************
//
// SDD geometry, based on ROOT geometrical modeler
//
-// Its integration to the aliroot framework is done in the AliITSv11Hybrid
-// class (AliITSv11 not being functionnal so far)
//
// This geometry has no dependence with aliroot, you can run it with root
// only, provided that the AliITSv11GeomCable classes are also compiled
//*************************************************************************
+// $Id$
+
// General Root includes
+#include <Riostream.h>
#include <TMath.h>
// Root Geometry includes
#include <TGeoTube.h>
#include <TGeoTrd1.h>
#include <TGeoArb8.h>
+#include <TGeoXtru.h>
#include <TGeoCompositeShape.h>
#include <TGeoMatrix.h>
#include <TGeoNode.h>
+#include <TGeoPcon.h>
+#include <TGeoTorus.h>
-#include "AliITSgeom.h"
-#include "AliITSgeomSDD.h"
#include "AliITSv11GeometrySDD.h"
#include "AliITSv11GeomCableFlat.h"
#include "AliITSv11GeomCableRound.h"
-const char* AliITSv11GeometrySDD::fgSDDsensitiveVolName3 = "ITSsddSensitivL3";
-const char* AliITSv11GeometrySDD::fgSDDsensitiveVolName4 = "ITSsddSensitivL4";
-const Double_t AliITSv11GeometrySDD::fgkSegmentLength = 37.2*2*fgkmm;
+const char* AliITSv11GeometrySDD::fgkSDDsensitiveVolName3 = "ITSsddSensitivL3";
+const char* AliITSv11GeometrySDD::fgkSDDsensitiveVolName4 = "ITSsddSensitivL4";
+const Double_t AliITSv11GeometrySDD::fgkSegmentLength = 37.21*2*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLadderWidth = 50.0*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLadderHeight = 30.0*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLadderSegBoxDW = 3.5*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLadderSegBoxDH = 3.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLadderSegBoxDW = 7.5*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLadderSegBoxDH = 7.1*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLadderBeamRadius = 0.6*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLadderLa = 3.*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkBTBlength = 55. *fgkmm;
const Double_t AliITSv11GeometrySDD::fgkBTBwidth = 18*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkBTBaxisAtoBottom = 4*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkBTBaxisAtoBase = 1.2*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkBTBaxisAtoBase = 2.2*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkRadiusAminBTB = 1. *fgkmm;
const Double_t AliITSv11GeometrySDD::fgkRadiusBminBTB = 0.53 *fgkmm;
const Double_t AliITSv11GeometrySDD::fgkBTBHoleLength = 15 *fgkmm;
const Double_t AliITSv11GeometrySDD::fgkBTBHoleRefX = 10 *fgkmm;
const Double_t AliITSv11GeometrySDD::fgkBTBHoleRefY = 6.5 *fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLay3Rmin = 145.*fgkmm; // not min! Rmin virtual tube
-const Double_t AliITSv11GeometrySDD::fgkLay3Rmax = 205.*fgkmm; // not min! Rmax virtual tube
+const Double_t AliITSv11GeometrySDD::fgkLay3Rmin = 129.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLay3Rmax = 205.*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLay3Length = (524.+0.)*fgkmm; // ladder+supporting rings (length of the virtual tube)
const Double_t AliITSv11GeometrySDD::fgkLay3LadderLength = 524.*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLay3DetShortRadius = 146.0*fgkmm;
const Int_t AliITSv11GeometrySDD::fgkLay3Nladd = 14;
const Double_t AliITSv11GeometrySDD::fgkLay3CoolPipeSuppH = 7.5*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLay4Rmin = 220.*fgkmm; // not min! Rmin virtual tube
-const Double_t AliITSv11GeometrySDD::fgkLay4Rmax = 290.*fgkmm; // not min! Rmax virtual tube
+const Double_t AliITSv11GeometrySDD::fgkLay4Rmin = 220.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLay4Rmax = 291.*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLay4Length = (671.+0.)*fgkmm; // ladder+supporting rings (length of the virtual tube)
const Double_t AliITSv11GeometrySDD::fgkLay4LadderLength = 671.*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLay4DetShortRadius = 235.0*fgkmm;
const Int_t AliITSv11GeometrySDD::fgkLay4Nladd = 22;
const Double_t AliITSv11GeometrySDD::fgkLay4CoolPipeSuppH = 7.5*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkEndLaddCardsShortRadiusLay3 = fgkLay3DetShortRadius;
+const Double_t AliITSv11GeometrySDD::fgkEndLaddCardsShortRadiusLay4 = fgkLay4DetShortRadius;
+const Double_t AliITSv11GeometrySDD::fgkDistEndLaddCardsLadd = 0.*fgkmm;
+
//hybrid
-const Double_t AliITSv11GeometrySDD::fgkHybridAngle = 46; // approx !!!
+const Double_t AliITSv11GeometrySDD::fgkHybridAngle = 48.5; // approx !!!
// Origine taken at the hybrid corner :
const Double_t AliITSv11GeometrySDD::fgkHybridLength = 65*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkHybridWidth = 41*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkHybFLUpperAlDZ = 11.183*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkHybFLUpperAldx = 2.307*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkHybCC2SensorLen = 9.500*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkHybCC2SensorWid = 1.490*fgkcm; //???
+const Double_t AliITSv11GeometrySDD::fgkHybCC2SensorAng = 15.0;
+
const Double_t AliITSv11GeometrySDD::fgkmu = 1*fgkmicron; // 1*fgkmicron; // can be increase for checking thin objects
const Double_t AliITSv11GeometrySDD::fgkHybridThBridgeThick = 0.25*fgkmm; // ???
const Double_t AliITSv11GeometrySDD::fgkHybAlThick = 30*fgkmu;
const Double_t AliITSv11GeometrySDD::fgkWaferLength = 87.6 *fgkmm;
const Double_t AliITSv11GeometrySDD::fgkWaferThickSens = 299.8*fgkmu;
const Double_t AliITSv11GeometrySDD::fgkWaferWidthSens = 70.17*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkWaferLengthSens = 74.97*fgkmm;
+// 256 anodes times 294 microns of pitch
+const Double_t AliITSv11GeometrySDD::fgkWaferLengthSens = 256*294*fgkmicron;
const Double_t AliITSv11GeometrySDD::fgkDigitCablWidth = 18.4*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkDigitCablAlThick = (30+30*8./10.)*fgkmicron; // will probably change
const Double_t AliITSv11GeometrySDD::fgkScrewM4diam = 4.*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkRubyScrewShiftToCenterY = 0.1;
-const Double_t AliITSv11GeometrySDD::fgkRubyHoleDiam = 0.5;
+const Double_t AliITSv11GeometrySDD::fgkRubyHoleDiam = 0.5;
-// the end ladder cooling pipe and its heat exchanger
+// the U cooling pipe and its heat exchanger in end-ladder cards system
const Double_t AliITSv11GeometrySDD::fgkEndLadPipeUlengthLay3 = 138*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkEndLadPipeUlengthLay4 = 150*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkEndLadPipeUwidth = 59*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkEndLadPipeInnerDiam = 2.8*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkEndLadPipeOuterDiam = 3.*fgkmm;
//--- The al body of the cooling syst.of the heat exchanger :
-const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmZLay3 = 112.*fgkmm; //
-const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmZLay4 = 125.*fgkmm; //
-const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmX = 4.75*fgkmm; // the arms of the U cooling tube
-const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmY = 6.8*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmBoxDY = 1.03*fgkmm; // shift in Y of the arms from the axis
-const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmBoxDX = 0.125*fgkmm; // shift in X of the arms from the axis
-const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmZpos = 8.9*fgkmm; //
+const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmZLay3 = 112.*fgkmm; //
+const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmZLay4 = 125.*fgkmm; //
+const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmX = 4.75*fgkmm; // the arms of the U cooling tube
+const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmY = 6.8*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmBoxDY = 1.03*fgkmm; // shift in Y of the arms from the axis
+const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmBoxDX = 0.125*fgkmm;// shift in X of the arms from the axis
+const Double_t AliITSv11GeometrySDD::fgkEndLadPipeArmZpos = 8.9*fgkmm; //
// LV card :
-const Double_t AliITSv11GeometrySDD::fgkLVcardX = 26.525*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcardY = 44.95*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcardZ = 1.*fgkmm; // all except Cu layer //???
-const Double_t AliITSv11GeometrySDD::fgkLVcardCuZ = 0.1*fgkmm; //???
+const Double_t AliITSv11GeometrySDD::fgkLVcardX = 26.525*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLVcardY = 44.95*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLVcardZ = 1.*fgkmm; // all except Cu layer //???
+const Double_t AliITSv11GeometrySDD::fgkLVcardCuZ = 0.1*fgkmm; //???
const Double_t AliITSv11GeometrySDD::fgkLVChip0X = 16.525*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLVChip0Y = 10.8*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLVChip3PosX = 20.7*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkLVChip3PosY = 21.4*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcoolX1 = 17.25*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcoolY1 = 8.7*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcoolZ1 = 1.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLVcoolX1 = 17.25*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLVcoolY1 = 8.7*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLVcoolZ1 = 1.*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcoolX2 = 3.5*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcoolY2 = 8.7*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcoolZ2 = 2.3*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLVcoolX2 = 3.5*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLVcoolY2 = 8.7*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLVcoolZ2 = 2.3*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcoolX3 = 4.75*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkLVcoolY3 = 3.1*fgkmm; //+0.1=glue
+const Double_t AliITSv11GeometrySDD::fgkLVcoolX3 = 4.75*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLVcoolY3 = 3.1*fgkmm; //+0.1=glue
const Double_t AliITSv11GeometrySDD::fgkLVcoolPosY = 6.5*fgkmm;
// HV card :
const Double_t AliITSv11GeometrySDD::fgkHVCardCool3Z = 7.2*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkHVCardCoolDY = 6.*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkCarlosSuppX1 = 19.5*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkCarlosSuppY1 = 2*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkCarlosSuppX2 = 35.*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkCarlosSuppY2 = 3.9*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkCarlosSuppZ = 17.*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkCarlosSuppAngle = 45;
-const Double_t AliITSv11GeometrySDD::fgkCarlosSuppX3 = 4.5*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkCarlosSuppY3 = 3.*fgkmm;
-const Double_t AliITSv11GeometrySDD::fgkCarlosSuppZ3 = 12.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosSuppX1 = 19.5*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosSuppY1 = 2*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosSuppX2 = 35.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosSuppY2 = 3.9*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosSuppZ = 17.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosSuppAngle = 45;
+const Double_t AliITSv11GeometrySDD::fgkCarlosSuppX3 = 4.5*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosSuppY3 = 3.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosSuppZ3 = 12.*fgkmm;
const Double_t AliITSv11GeometrySDD::fgkCarlosSuppTopLen = 8.65*fgkmm;
-
-
-
-
-
+// screws fixing boards to the end-ladder on the U tube
+const Double_t AliITSv11GeometrySDD::fgkLittleScrewHeadR = 1.85*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLittleScrewHeadH = 1.5*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkLittleScrewR = 0.7*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkShiftLittleScrewLV = 3*fgkmm; // ???
+const Double_t AliITSv11GeometrySDD::fgkLittleLVScrewHeadR = 1.2*fgkmm; // ???
+
+// CARLOS board
+const Double_t AliITSv11GeometrySDD::fgkCarlosCardX1 = (25.50+28.50)*fgkmm; // length (first part of Carlos card)
+const Double_t AliITSv11GeometrySDD::fgkCarlosCardY1 = 1.6*fgkmm; // thickness
+const Double_t AliITSv11GeometrySDD::fgkCarlosCardZ1 = 40.8*fgkmm; // width
+const Double_t AliITSv11GeometrySDD::fgkCarlosCardCuY = 0.1*fgkmm; // thickness of Cu layer (strips)
+const Double_t AliITSv11GeometrySDD::fgkCarlosCardX2 = 25.50*fgkmm; // length (2nd part of Carlos card)
+const Double_t AliITSv11GeometrySDD::fgkCarlosCardZ2 = 8.20*fgkmm; // width
+
+const Double_t AliITSv11GeometrySDD::fgkCarlosCardChipSiThick = 0.1*fgkmm; // ??? idem for all chips ???
+const Double_t AliITSv11GeometrySDD::fgkCarlosCardShift = 9*fgkmm; // ??? shift in z w.r.t. heat bridge
+
+// size and position of various chips on carlos end-ladder board
+const Double_t AliITSv11GeometrySDD::fgkCarlosU1X = 13*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU1Y = 1.68*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU1Z = 13*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU1posX = 18.4*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU1posZ = -7.2*fgkmm;
+
+const Double_t AliITSv11GeometrySDD::fgkCarlosU2X = 13.75*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU2Y = 1.60*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU2Z = 13.85*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU2posX = -0.375*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU2posZ = -9.725*fgkmm;
+
+const Double_t AliITSv11GeometrySDD::fgkCarlosU3X = 5*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU3Y = 1.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU3Z = 5*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU3posX = 6.4*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU3posZ = 9.9*fgkmm;
+
+// U4 like U3
+const Double_t AliITSv11GeometrySDD::fgkCarlosU4posX = -12*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU4posZ = 3.6*fgkmm;
+
+const Double_t AliITSv11GeometrySDD::fgkCarlosU17X = 16*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU17Y = 3.5*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU17Z = 10.9*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU17posX = -17.84*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU17posZ = -10.95*fgkmm;
+
+const Double_t AliITSv11GeometrySDD::fgkCarlosU35X = 4*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU35Y = 1.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU35Z = 4*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU35posX = -21.6*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU35posZ = 2.3*fgkmm;
+
+const Double_t AliITSv11GeometrySDD::fgkCarlosU36X = 6*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU36Y = 1.*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU36Z = 6*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU36posX = -21.6*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosU36posZ = 9.6*fgkmm;
+
+const Double_t AliITSv11GeometrySDD::fgkCarlosQZ1X = 8*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosQZ1Y = 1.7*fgkmm; // look thicker than design number (0.7) ! ???
+const Double_t AliITSv11GeometrySDD::fgkCarlosQZ1Z = 3.7*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosQZ1posX = -12*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkCarlosQZ1posZ = 10.6*fgkmm;
+
+// distance from the heat bridge center to the card center :
+const Double_t AliITSv11GeometrySDD::fgkCarlosCard2HeatBridge = fgkCarlosSuppY2/2+fgkCarlosCardY1/2+fgkCarlosU1Y+0.1*fgkmm;
+
+// some pieces at the end of the carbon fiber ladder
+ const Double_t AliITSv11GeometrySDD::fgkCoolPipeLay3Len = 467.*fgkmm; // ???
+ const Double_t AliITSv11GeometrySDD::fgkCoolPipeLay4Len = 616.*fgkmm; // ???
+ const Double_t AliITSv11GeometrySDD::fgkHVguideX1 = 42.5*fgkmm;
+ const Double_t AliITSv11GeometrySDD::fgkHVguideY1 = 7.*fgkmm;
+ const Double_t AliITSv11GeometrySDD::fgkHVguideZ1 = 10.*fgkmm;
+ const Double_t AliITSv11GeometrySDD::fgkHVguideZ2 = 6.*fgkmm;
+ const Double_t AliITSv11GeometrySDD::fgkHVguideDX = -8.5*fgkmm;
+ const Double_t AliITSv11GeometrySDD::fgkHVguideSuppFullZ = 37.5*fgkmm;
+
+// Cooling connector between phynox and plastic cooling water tubes
+const Double_t AliITSv11GeometrySDD::fgkConnectorCoolTubeRmin = 1 *fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkConnectorCoolTubeR1 = 2.5*fgkmm; // ???
+const Double_t AliITSv11GeometrySDD::fgkConnectorCoolTubeL1 = 3.*fgkmm; // ???
+const Double_t AliITSv11GeometrySDD::fgkConnectorCoolTubeR2 = 3.5*fgkmm; // ???
+const Double_t AliITSv11GeometrySDD::fgkConnectorCoolTubeL2 = 2.*fgkmm; // ???
+const Double_t AliITSv11GeometrySDD::fgkConnectorCoolTubeR3 = 3.*fgkmm; // ???
+const Double_t AliITSv11GeometrySDD::fgkConnectorCoolTubeL3 = 5 *fgkmm; // ???
+
+
+// parameters for coding SDD cables on SDD and SSD cones
+const Double_t AliITSv11GeometrySDD::fgkSectionCuPerMod = 3*2*0.006 + 3*2*0.0005 + 2*0.002;
+// copper : LV + signal + HV(HV ???)
+const Double_t AliITSv11GeometrySDD::fgkSectionPlastPerMod = (TMath::Pi()*(3*0.36*0.36/4 + 3*0.21*0.21/4 + 2*0.115*0.115/4)
+ - fgkSectionCuPerMod);
+
+const Double_t AliITSv11GeometrySDD::fgkSectionGlassPerMod = 3*0.006; // ???
+const Double_t AliITSv11GeometrySDD::fgkSectionCoolPolyuEL = 0.4672;
+const Double_t AliITSv11GeometrySDD::fgkSectionCoolWaterEL = 0.3496;
+const Double_t AliITSv11GeometrySDD::fgkEndLadderEarthCableR = 0.5*fgkmm;
+// (sections are given in cm square)
+const Double_t AliITSv11GeometrySDD::fgkCableBendRatio = 1.3; // ??? this factor account for the bending of cables
+const Double_t AliITSv11GeometrySDD::fgkHybridAlFoilThick = 0.1*fgkmm; // Thickness of Al foil on hybrid side - TO BE CHECKED
+const Double_t AliITSv11GeometrySDD::fgkHybridAlFoilWide = 4.2*fgkmm; // Width of Al foil on hybrid side - from digitCableA
+const Double_t AliITSv11GeometrySDD::fgkHybridAlFoilSide = 2.0*fgkmm; // Side length of Al foil on hybrid side
+
+const Double_t AliITSv11GeometrySDD::fgkConeSDDr1 = 11.87574*fgkcm;
+const Double_t AliITSv11GeometrySDD::fgkConeSDDr2 = 26.07574*fgkcm;
+const Double_t AliITSv11GeometrySDD::fgkConeSDDz1 = 3.36066*fgkcm + 186.0*fgkmm + 0.5*790.0*fgkmm - 19.18934*fgkcm - 1.6;
+const Double_t AliITSv11GeometrySDD::fgkConeSDDz2 = 17.56066*fgkcm + 186.0*fgkmm + 0.5*790.0*fgkmm - 19.18934*fgkcm - 1.6;
+// These last parameters come from cone's code and define the slope
+// and position of the SDD cone end. For some unknown reason, this doesn't
+// allow to stick on the SDD cone. This has to be checked when a correct
+// version of the cone is available ... For now 'm applying some approximative
+// corrections
+
+const Double_t AliITSv11GeometrySDD::fgkSDDCableR1 = 16*fgkcm; // ??? // part 1 of "cable cone"
+const Double_t AliITSv11GeometrySDD::fgkSDDCableR2 = 23*fgkcm; // ??? // part 1/2 of "cable cone"
+const Double_t AliITSv11GeometrySDD::fgkSDDCableR3 = 26*fgkcm; // ??? // part 2 of "cable cone"
+
+const Double_t AliITSv11GeometrySDD::fgkSDDCableDZint = 3.5*fgkcm;
+const Double_t AliITSv11GeometrySDD::fgkSDDCableR5 = 37*fgkcm; // third part of "cable cone"
+const Double_t AliITSv11GeometrySDD::fgkSDDCableZ5 = 65*fgkcm; // third part of "cable cone"
+
+
+using std::endl;
+using std::cout;
ClassImp(AliITSv11GeometrySDD)
//________________________________________________________________________
fSDDsensor4(0),
fBaseThermalBridge(0),
fHybrid(0),
+ fLadderFoot(0),
+ fCardLVR(0),
+ fCardLVL(0),
+ fCardHV(0),
+ fCardCarlos(0),
+ fRaccordoL(0),
fDigitCableLay3A(0),
fDigitCableLay3B(0),
fDigitCableLay4A(0),
//
// Standard constructor
//
+ fCommonVol[0] = NULL;
+ fCommonVol[1] = NULL;
+ fCommonTr[0] = NULL;
+ fCommonTr[1] = NULL;
+ for (Int_t i=0; i<fgkNladdSegCommonVol; i++){
+ fLaddSegCommonVol[i] = NULL;
+ fLaddSegCommonTr[i] = NULL;
+ }
SetParameters();
}
fSDDsensor4(0),
fBaseThermalBridge(0),
fHybrid(0),
+ fLadderFoot(0),
+ fCardLVR(0),
+ fCardLVL(0),
+ fCardHV(0),
+ fCardCarlos(0),
+ fRaccordoL(0),
fDigitCableLay3A(0),
fDigitCableLay3B(0),
fDigitCableLay4A(0),
//
// Constructor setting debugging level
//
+ fCommonVol[0] = NULL;
+ fCommonVol[1] = NULL;
+ fCommonTr[0] = NULL;
+ fCommonTr[1] = NULL;
+ for (Int_t i=0; i<fgkNladdSegCommonVol; i++){
+ fLaddSegCommonVol[i] = NULL;
+ fLaddSegCommonTr[i] = NULL;
+ }
SetParameters();
}
fSDDsensor4(s.fSDDsensor4),
fBaseThermalBridge(s.fBaseThermalBridge),
fHybrid(s.fHybrid),
+ fLadderFoot(s.fLadderFoot),
+ fCardLVR(s.fCardLVR),
+ fCardLVL(s.fCardLVL),
+ fCardHV(s.fCardHV),
+ fCardCarlos(s.fCardCarlos),
+ fRaccordoL(s.fRaccordoL),
fDigitCableLay3A(s.fDigitCableLay3A),
fDigitCableLay3B(s.fDigitCableLay3B),
fDigitCableLay4A(s.fDigitCableLay4A),
{
// Copy Constructor
// do only a "shallow copy" ...
+ fCommonVol[0] = s.fCommonVol[0];
+ fCommonVol[1] = s.fCommonVol[1];
+ fCommonTr[0] = s.fCommonTr[0];
+ fCommonTr[1] = s.fCommonTr[1];
+ for (Int_t i=0; i<fgkNladdSegCommonVol; i++){
+ fLaddSegCommonVol[i] = s.fLaddSegCommonVol[i];
+ fLaddSegCommonTr[i] = s.fLaddSegCommonTr[i];
+ }
SetParameters();
}
// Define display colors and the non constant geometry parameters
//
- Double_t detLadderDist = 8*fgkmm;
+ Double_t detLadderDist = 8.4*fgkmm;
fLay3LadderUnderSegDH = detLadderDist - (fgkWaHVcableAlThick+fgkWaHVcablePolyThick);
fLay4LadderUnderSegDH = detLadderDist - (fgkWaHVcableAlThick+fgkWaHVcablePolyThick);
//
char ch[30];
- sprintf(ch, "ITS_%s",mediumName);
+ snprintf(ch, 30, "ITS_%s",mediumName);
TGeoMedium* medium = gGeoManager->GetMedium(ch);
if (! medium)
printf("Error(AliITSv11GeometrySDD)::medium %s not found !\n", mediumName);
fBaseThermalBridge = CreateBaseThermalBridge();
fHybrid = CreateHybrid(0);
-
TGeoMedium *carbonFiberLadderStruct = GetMedium("SDD C AL (M55J)$"); //ITSsddCarbonM55J
- TGeoMedium *polyhamideSDD = GetMedium("SDDKAPTON (POLYCH2)$");//ITSsddKAPTON_POLYCH2
- TGeoMedium *alSDD = GetMedium("AL$"); //ITSal
+ TGeoMedium *polyhamideSDD = GetMedium("SDDKAPTON (POLYCH2)$");//ITSsddKAPTON_POLYCH2
+ TGeoMedium *alSDD = GetMedium("AL$"); //ITSal
+ TGeoMedium *stainless = GetMedium("AISI304L$"); // for screws
+ TGeoMedium *coolerMediumSDD = GetMedium("WATER$");
+ TGeoMedium *raccordMedium = GetMedium("INOX$"); // same as AISI 316-L
+ TGeoMedium *copperMedium = GetMedium("COPPER$");
//********************************************************************
// pieces of the carbon fiber structure
Double_t distCenterSideDown = 0.5*fgkLadderWidth/TMath::Cos(beta);
//--- the top V of the Carbon Fiber Ladder (segment)
- TGeoArb8 *cfLaddTop1 = CreateLadderSide( fgkSegmentLength/2., halfTheta,
+ TGeoArb8 *cfLaddTop1 = CreateLadderSide( "CFladdTopCornerVol1shape",
+ fgkSegmentLength/2., halfTheta,
-1, fgkLadderLa, fgkLadderHa, fgkLadderl);
TGeoVolume *cfLaddTopVol1 = new TGeoVolume("ITSsddCFladdTopCornerVol1",
cfLaddTop1,carbonFiberLadderStruct);
- TGeoArb8 *cfLaddTop2 = CreateLadderSide( fgkSegmentLength/2., halfTheta,
+ TGeoArb8 *cfLaddTop2 = CreateLadderSide( "CFladdTopCornerVol2shape",
+ fgkSegmentLength/2., halfTheta,
1, fgkLadderLa, fgkLadderHa, fgkLadderl);
TGeoVolume *cfLaddTopVol2 = new TGeoVolume("ITSsddCFladdTopCornerVol2",
cfLaddTop2, carbonFiberLadderStruct);
TGeoTranslation *trTop1 = new TGeoTranslation(0, fgkLadderHeight/2-dy, 0);
//--- the 2 side V
- TGeoArb8 *cfLaddSide1 = CreateLadderSide( fgkSegmentLength/2., beta, -1,
+ TGeoArb8 *cfLaddSide1 = CreateLadderSide( "CFladdSideCornerVol1shape",
+ fgkSegmentLength/2., beta, -1,
fgkLadderLb, fgkLadderHb, fgkLadderl);
TGeoVolume *cfLaddSideVol1 = new TGeoVolume( "ITSsddCFladdSideCornerVol1",
cfLaddSide1,carbonFiberLadderStruct);
- TGeoArb8 *cfLaddSide2 = CreateLadderSide( fgkSegmentLength/2., beta, 1,
+ TGeoArb8 *cfLaddSide2 = CreateLadderSide( "CFladdSideCornerVol2shape",
+ fgkSegmentLength/2., beta, 1,
fgkLadderLb, fgkLadderHb, fgkLadderl);
TGeoVolume *cfLaddSideVol2 = new TGeoVolume( "ITSsddCFladdSideCornerVol2",
cfLaddSide2,carbonFiberLadderStruct);
TMath::Tan(halfTheta),
fgkLadderBeamRadius/2. - dy,
-3*fgkSegmentLength/8, beamRot1);
- beamTransf[1] = new TGeoCombiTrans(*beamTransf[0]);
+
+ beamTransf[1] = new TGeoCombiTrans( 0.5*triangleHeight*
+ TMath::Tan(halfTheta),
+ fgkLadderBeamRadius/2. - dy,
+ -3*fgkSegmentLength/8, beamRot1);
AddTranslationToCombiTrans(beamTransf[1], 0, 0, fgkSegmentLength/2);
beamTransf[2] = new TGeoCombiTrans(0.5*triangleHeight*
TMath::Tan(halfTheta),
fgkLadderBeamRadius/2. - dy,
-fgkSegmentLength/8, beamRot2);
- beamTransf[3] = new TGeoCombiTrans(*beamTransf[2]);
+
+ beamTransf[3] = new TGeoCombiTrans(0.5*triangleHeight*
+ TMath::Tan(halfTheta),
+ fgkLadderBeamRadius/2. - dy,
+ -fgkSegmentLength/8, beamRot2);
AddTranslationToCombiTrans(beamTransf[3], 0, 0, fgkSegmentLength/2);
beamTransf[4] = new TGeoCombiTrans(-0.5*triangleHeight*
TMath::Tan(halfTheta),
fgkLadderBeamRadius/2. - dy,
-3*fgkSegmentLength/8, beamRot3);
- beamTransf[5] = new TGeoCombiTrans(*beamTransf[4]);
+
+ beamTransf[5] = new TGeoCombiTrans(-0.5*triangleHeight*
+ TMath::Tan(halfTheta),
+ fgkLadderBeamRadius/2. - dy,
+ -3*fgkSegmentLength/8, beamRot3);
AddTranslationToCombiTrans(beamTransf[5], 0, 0, fgkSegmentLength/2);
beamTransf[6] = new TGeoCombiTrans(-0.5*triangleHeight*
TGeoCombiTrans *bottomBeamTransf5 = new TGeoCombiTrans
(0,-(fgkLadderHeight/2-fgkLadderBeamRadius)-dy,fgkSegmentLength/4, bottomBeamRot5);
+ // The ground wire running on the top vertex - M.S. 12 nov 2013
+ TGeoTube *groundWire = new TGeoTube(0, fgkEndLadderEarthCableR, fgkSegmentLength/2);
+ TGeoVolume *groundWireVol = new TGeoVolume("ITSsddGroundWire", groundWire,
+ copperMedium);
+ groundWireVol->SetLineColor(41); // should be something brown-ish
+ TGeoTranslation *trGroundWire = new TGeoTranslation(0,
+ fgkLadderHeight/2-5*fgkEndLadderEarthCableR, 0);
+
fLaddSegCommonVol[0] = cfLaddTopVol1; fLaddSegCommonTr[0] = trTop1;
fLaddSegCommonVol[1] = cfLaddTopVol2; fLaddSegCommonTr[1] = trTop1;
fLaddSegCommonVol[2] = cfLaddSideVol1; fLaddSegCommonTr[2] = ctSideR;
fLaddSegCommonVol[16]= bottomBeam2Vol; fLaddSegCommonTr[16]= bottomBeamTransf3;
fLaddSegCommonVol[17]= bottomBeam3Vol; fLaddSegCommonTr[17]= bottomBeamTransf4;
fLaddSegCommonVol[18]= bottomBeam3Vol; fLaddSegCommonTr[18]= bottomBeamTransf5;
+ fLaddSegCommonVol[19]= groundWireVol; fLaddSegCommonTr[19]= trGroundWire;
//********************************************************************
//********************************************************************
char cableName[30];
for (Int_t i=0; i<fgkLay3Ndet; i++) {
- sprintf(cableName, "digitCableLay3A_%i",i);
+ snprintf(cableName, 30, "digitCableLay3A_%i",i);
fDigitCableLay3A[i].SetName(cableName);
fDigitCableLay3A[i].SetWidth(fgkDigitCablWidth);
fDigitCableLay3A[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick);
fDigitCableLay3A[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD,
fColorPolyhamide);
fDigitCableLay3A[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl);
- sprintf(cableName, "digitCableLay3B_%i",i);
+ snprintf(cableName, 30, "digitCableLay3B_%i",i);
fDigitCableLay3B[i].SetName(cableName);
fDigitCableLay3B[i].SetWidth(fgkDigitCablWidth);
fDigitCableLay3B[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick);
fDigitCableLay3B[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl);
};
for (Int_t i=0; i<fgkLay4Ndet; i++) {
- sprintf(cableName, "digitCableLay4A_%i",i);
+ snprintf(cableName, 30, "digitCableLay4A_%i",i);
fDigitCableLay4A[i].SetName(cableName);
fDigitCableLay4A[i].SetWidth(fgkDigitCablWidth);
fDigitCableLay4A[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick);
fDigitCableLay4A[i].SetLayer( 0, fgkDigitCablPolyThick, polyhamideSDD,
fColorPolyhamide);
fDigitCableLay4A[i].SetLayer(1, fgkDigitCablAlThick, alSDD, fColorAl);
- sprintf(cableName, "digitCableLay4B_%i",i);
+ snprintf(cableName, 30, "digitCableLay4B_%i",i);
fDigitCableLay4B[i].SetName(cableName);
fDigitCableLay4B[i].SetWidth(fgkDigitCablWidth);
fDigitCableLay4B[i].SetThickness(fgkDigitCablPolyThick+fgkDigitCablAlThick);
// coding efforts ... !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
// The only thing to do is to change the names and put the correct total
// thicknesses
+
+ // some transformations and volumes used in several places
+ fCommonTr[0] = new TGeoRotation("CarlosSuppRotN",
+ 0, -fgkCarlosSuppAngle, 0);
+
+ TGeoTube *littleScrewHead = new TGeoTube("littleScrewHead", 0, fgkLittleScrewHeadR,
+ fgkLittleScrewHeadH/2);
+ fCommonVol[0] = new TGeoVolume("vLittleScrewHead",
+ littleScrewHead, stainless);
+ fCommonVol[0]->SetLineColor(kGray);
+
+ fLadderFoot = CreateLadderFoot();
+ CreateLVCard();
+ fCardHV = CreateHVCard();
+ fCardCarlos = CreateCarlosCard(0);
+
+ //==================
+ // link beteen phynox and plastic cooling tubes
+ //==================
+
+ fRaccordoL = new TGeoVolumeAssembly("RaccordoL");
+ Double_t fullRacLen = fgkConnectorCoolTubeL1+fgkConnectorCoolTubeL2+fgkConnectorCoolTubeL3;
+ TGeoTube *waterRac = new TGeoTube("waterRac", 0, fgkConnectorCoolTubeRmin, fullRacLen/2);
+ TGeoVolume * vwaterRac = new TGeoVolume("vwaterRac", waterRac, coolerMediumSDD);
+ vwaterRac->SetLineColor(kBlue);
+
+ TGeoTube *tube1Rac = new TGeoTube("tube1Rac", fgkConnectorCoolTubeRmin,
+ fgkConnectorCoolTubeR1, fgkConnectorCoolTubeL1/2);
+ TGeoTube *tube2Rac = new TGeoTube("tube2Rac", fgkConnectorCoolTubeRmin,
+ fgkConnectorCoolTubeR2, fgkConnectorCoolTubeL2/2);
+ TGeoTube *tube3Rac = new TGeoTube("tube3Rac", fgkConnectorCoolTubeRmin,
+ fgkConnectorCoolTubeR3, fgkConnectorCoolTubeL3/2);
+ TGeoVolume * vtube1Rac = new TGeoVolume("vtube1Rac", tube1Rac, raccordMedium);
+ TGeoVolume * vtube2Rac = new TGeoVolume("vtube2Rac", tube2Rac, raccordMedium);
+ TGeoVolume * vtube3Rac = new TGeoVolume("vtube3Rac", tube3Rac, raccordMedium);
+ vtube1Rac->SetLineColor(kGray);
+ vtube2Rac->SetLineColor(kGray);
+ vtube3Rac->SetLineColor(kGray);
+
+ TGeoTranslation *trTube1Rac = new TGeoTranslation("trTube1Rac",0,0,
+ -fullRacLen/2+fgkConnectorCoolTubeL1/2);
+ TGeoTranslation *trTube2Rac = new TGeoTranslation("trTube2Rac",0,0,
+ (-fullRacLen/2+fgkConnectorCoolTubeL1+fgkConnectorCoolTubeL2/2));
+ TGeoTranslation *trTube3Rac = new TGeoTranslation("trTube3Rac",0,0,
+ (-fullRacLen/2+fgkConnectorCoolTubeL1+
+ fgkConnectorCoolTubeL2+fgkConnectorCoolTubeL3/2));
+ fRaccordoL->AddNode(vwaterRac, 1,0);
+ fRaccordoL->AddNode(vtube1Rac, 1,trTube1Rac);
+ fRaccordoL->AddNode(vtube2Rac, 1,trTube2Rac);
+ fRaccordoL->AddNode(vtube3Rac, 1,trTube3Rac);
}
// moth->AddNode(fPinSupport, 1, 0);
// moth->AddNode(fCoolPipeSupportL, 1, 0);
- //moth->AddNode(fSDDsensor3, 1, 0);
- // moth->AddNode(fSDDsensor4, 1, 0);
+ // moth->AddNode(fSDDsensor3, 1, 0);
+ // moth->AddNode(fSDDsensor4, 1, 0);
// moth->AddNode(fBaseThermalBridge, 1, 0);
// moth->AddNode(fHybrid,100,0);
+ // moth->AddNode(fLadderFoot,1,0);
+ //moth->AddNode(fCardLVL,1,0);
+ //moth->AddNode(fCardLVR,1,0);
-
-// TGeoVolumeAssembly* seg = CreateLadderSegment( 3, 0);
-// moth->AddNode(seg, 1, 0);
-
+ TGeoVolume* seg = CreateLadderSegment( 3, 0);
+ moth->AddNode(seg, 1, 0);
// TGeoVolumeAssembly *lay3Ladder = CreateLadder(3);
// moth->AddNode(lay3Ladder, 1, 0);
- TGeoVolumeAssembly *lay3Detectors = CreateDetectorsAssembly(3);
- moth->AddNode(lay3Detectors, 1, 0);
+// TGeoVolumeAssembly *lay3Detectors = CreateDetectorsAssembly(3);
+// moth->AddNode(lay3Detectors, 1, 0);
// TGeoVolumeAssembly *lay3Detectors = CreateDetectorsAssembly(3);
// moth->AddNode(lay3Detectors, 1, 0);
-// TGeoVolumeAssembly *endLadder = CreateEndLadder( 3 );
+// TGeoVolumeAssembly *endLadder = CreateEndLadder( 4 );
// moth->AddNode(endLadder, 1, 0);
+// TGeoVolumeAssembly *highVCard = CreateHVCard( 4 );
+// moth->AddNode(highVCard, 1, 0);
+
+// TGeoVolumeAssembly *supportRing = CreateSupportRing();
+// moth->AddNode(supportRing, 1, 0);
+
+// TGeoVolume *endLadderCards = CreateEndLadderCardsV( 4 );
+// moth->AddNode(endLadderCards, 1, 0);
// TGeoVolumeAssembly *carlosCard = CreateCarlosCard( 4 );
// moth->AddNode(carlosCard, 1, 0);
-// TGeoVolumeAssembly *highVCard = CreateHVCard( 4 );
-// moth->AddNode(highVCard, 1, 0);
-// TGeoVolumeAssembly *endLadderCards = CreateEndLadderCards( 4 );
-// moth->AddNode(endLadderCards, 1, 0);
-// TGeoVolumeAssembly *supportRing = CreateSupportRing( 4 );
-// moth->AddNode(supportRing, 1, 0);
+ /*
+ //==================================
+ //--- test of flat cable curvature
+ //==================================
+
+ double angle = 90;
+ AliITSv11GeomCableFlat cable("test", 3, 0.3);
+ cable.SetNLayers(1);
+ cable.SetNLayers(2);
+ cable.SetLayer(0, 0.2, coolerMediumSDD, 2);
+ cable.SetLayer(1, 0.1, coolerMediumSDD, 3);
+ cable.SetInitialNode(endLadderCards);
+
+ Double_t p1[3], p2[3], vX[3] = {1,0,0},vY[3] = {0,5,0};
+
+ p1[0] = -3;
+ p1[1] = 1;
+ p1[2] = 10;
+
+ p2[0] = 0;
+ p2[1] = 1;
+ p2[2] = 10;
+ cable.AddCheckPoint(endLadderCards, 0, p1, vX);
+ cable.AddCheckPoint(endLadderCards, 1, p2, vX);
+ cable.CreateAndInsertBoxCableSegment(1,angle);
+
+ Double_t p3[3], p4[3];
+
+ p3[0] = 2;
+ p3[1] = 3;
+ p3[2] = 10;
+ cable.AddCheckPoint(endLadderCards, 2, p3, vY);
+ cable.CreateAndInsertCableCylSegment(2,angle);
+
+ p4[0] = 2;
+ p4[1] = 6;
+ p4[2] = 10;
+ cable.AddCheckPoint(endLadderCards, 3, p4, vY);
+ cable.CreateAndInsertCableSegment(3,angle);
+ */
}
return;
};
-
TGeoMedium *airSDD = GetMedium("SDD AIR$");
fMotherVol = moth;
TGeoVolumeAssembly *lay3Ladder = CreateLadder(3);
TGeoVolumeAssembly *lay3Detectors = CreateDetectorsAssembly(3);
+ TGeoVolumeAssembly *lay3Ladd2Det = CreateDetectorsAssemblyLadd2();
//TGeoVolume *lay3Detectors = CreateDetectors(3);
TGeoTube *virtualLayer3Shape = new TGeoTube("ITSsddLayer3Shape",
fgkLay3Rmin,fgkLay3Rmax,fgkLay3Length*0.5);
for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) {
Double_t ladderPhi = -3*dPhi+iLadd*dPhi;
- sprintf(rotName, "ITSsddLay3Ladd%i",iLadd);
+ snprintf(rotName, 30, "ITSsddLay3Ladd%i",iLadd);
Double_t minRadiusLadBox = fLay3LaddShortRadius-fLay3LadderUnderSegDH;
if (iLadd%2 != 0)
minRadiusLadBox = fLay3LaddLongRadius-fLay3LadderUnderSegDH;
minRadiusLadBox += ((TGeoBBox*)lay3Ladder->GetShape())->GetDY();
- TGeoCombiTrans *ctLadd = CreateCombiTrans(rotName,minRadiusLadBox,
- 0, ladderPhi, kTRUE);
+ TGeoCombiTrans *ctLadd;
+ //=============================================================
+ //
+ // Special modification for ladder 2 of layer 3:
+ // It has been inverted (pi rotation around y axis)
+ //
+ //=============================================================
+ if (iLadd != 2)
+ ctLadd = CreateCombiTrans(rotName,minRadiusLadBox,
+ 0, ladderPhi, kTRUE);
+ else
+ ctLadd = CreateCombiTrans(rotName,minRadiusLadBox,
+ 0, ladderPhi, kFALSE);
virtualLayer3->AddNode(lay3Ladder, iLadd, ctLadd);
///////////////////////////////////////////////////
- sprintf(rotName, "ITSsddLay3DetBox%i",iLadd);
+ snprintf(rotName, 30, "ITSsddLay3DetBox%i",iLadd);
Double_t minRadiusDetBox = fgkLay3DetShortRadius;
if (iLadd%2 != 0) minRadiusDetBox = fgkLay3DetLongRadius;
minRadiusDetBox += detectorsThick/2;
- TGeoCombiTrans *ctDet = CreateCombiTrans(rotName, minRadiusDetBox,
- 0, ladderPhi, kTRUE);
- virtualLayer3->AddNode(lay3Detectors, iLadd, ctDet);
+ TGeoCombiTrans *ctDet;
+ ctDet = CreateCombiTrans(rotName, minRadiusDetBox,
+ 0, ladderPhi, kTRUE);
+
+ if (iLadd != 2)
+ virtualLayer3->AddNode(lay3Detectors, iLadd, ctDet);
+ else
+ virtualLayer3->AddNode(lay3Ladd2Det , iLadd, ctDet);
+
///////////////////////////////////////////////////
}
+ /*
//====================================
// Then the forward rapidity pieces
// (cooling, Carlos, LV, HV ...)
//====================================
- Double_t fgkForwardLay3Length = 200*fgkmm; // this has to be tune !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- Double_t fgkForwardLay3Rmin = fgkLay3Rmin-10*fgkmm;
- Double_t fgkForwardLay3Rmax = fgkLay3Rmax;
+ Double_t fgkForwardLay3Length = fgkEndLadPipeUlengthLay3+10*fgkmm; // this has to be tune
+ Double_t fgkForwardLay3Rmin = fgkLay3Rmin-7*fgkmm;
+ Double_t fgkForwardLay3Rmax = fgkLay3Rmax-5*fgkmm;
TGeoVolumeAssembly* lay3EndLadder = CreateEndLadderCards(3);
TGeoTube *virtualForward3Shape = new TGeoTube("virtualForward3Shape",
fgkForwardLay3Rmin, fgkForwardLay3Rmax,
fgkForwardLay3Length/2.);
+
+// TGeoPcon *virtualForward3Shape = new TGeoPcon("virtualForward3Shape",0,360,2);
+// // virtualForward3Shape->DefineSection(Int_t snum, Double_t z, Double_t rmin, Double_t rmax);
+// virtualForward3Shape->DefineSection(0, Double_t z, Double_t rmin, Double_t rmax);
+
+
TGeoVolume *virtualForward3Pos = new TGeoVolume("ITSsddForward3Pos",
virtualForward3Shape, airSDD);
TGeoVolume *virtualForward3Neg = new TGeoVolume("ITSsddForward3Neg",
virtualForward3Shape, airSDD);
+// TGeoVolume *virtualForward3Neg = new TGeoVolumeAssembly("ITSsddForward3Neg");
+// TGeoVolume *virtualForward3Pos = new TGeoVolumeAssembly("ITSsddForward3Pos");
+
TGeoTranslation *virtualForward3TrPos = new TGeoTranslation("virtualForward3TrPos",0,0,
fgkLay3Length/2+fgkForwardLay3Length/2);
TGeoTranslation *virtualForward3TrNeg = new TGeoTranslation("virtualForward3TrNeg",0,0,
virtualForward3Neg->AddNode(lay3EndLadder, iLadd*2, ctEndLaddNeg);
}
+ */
+
if(GetDebug(1)) {
virtualLayer3->CheckOverlaps(0.01);
- virtualForward3Pos->CheckOverlaps(0.01);
- virtualForward3Neg->CheckOverlaps(0.01);
+ //virtualForward3Pos->CheckOverlaps(0.01);
+ //virtualForward3Neg->CheckOverlaps(0.01);
}
virtualLayer3->SetVisibility(kFALSE);
- virtualForward3Pos->SetVisibility(kFALSE);
- virtualForward3Neg->SetVisibility(kFALSE);
+ //virtualForward3Pos->SetVisibility(kFALSE);
+ //virtualForward3Neg->SetVisibility(kFALSE);
+
moth->AddNode(virtualLayer3, 1, 0);
- moth->AddNode(virtualForward3Pos, 1, virtualForward3TrPos);
- moth->AddNode(virtualForward3Neg, 1, virtualForward3TrNeg);
+ //moth->AddNode(virtualForward3Pos, 1, virtualForward3TrPos);
+ //moth->AddNode(virtualForward3Neg, 1, virtualForward3TrNeg);
}
+// //________________________________________________________________________
+// void AliITSv11GeometrySDD::ForwardLayer3(TGeoVolume *moth) {
+// //
+// // Insert the forward pieces of layer 3 in the mother volume.
+// // (cooling, Carlos, LV, HV ...)
+// //
+
+// if (! moth) {
+// printf("Error::AliITSv11GeometrySDD: Can't insert layer3, mother is null!\n");
+// return;
+// };
+
+// TGeoMedium *airSDD = GetMedium("SDD AIR$");
+
+// if (! fSDDsensor3) CreateBasicObjects();
+
+// Double_t dPhi = 360./fgkLay3Nladd;
+// Double_t detectorsThick = fgkLadWaferSep + 2*fgkWaferThickness;
+// Int_t iLaddMin = 0;
+// Int_t iLaddMax = fgkLay3Nladd;
+// if ((fAddOnlyLadder3min>=0)&&(fAddOnlyLadder3max<fgkLay3Nladd)) {
+// iLaddMin = fAddOnlyLadder3min;
+// iLaddMax = fAddOnlyLadder3max+1;
+// };
+// char rotName[30];
+
+
+// //=================
+
+// Double_t fgkForwardLay3Length = fgkEndLadPipeUlengthLay3+10*fgkmm; // this has to be tune
+// Double_t fgkForwardLay3Rmin = fgkLay3Rmin-7*fgkmm;
+// Double_t fgkForwardLay3Rmax = fgkLay3Rmax-5*fgkmm;
+
+// TGeoVolumeAssembly* lay3EndLadder = CreateEndLadderCards(3);
+// TGeoTube *virtualForward3Shape = new TGeoTube("virtualForward3Shape",
+// fgkForwardLay3Rmin, fgkForwardLay3Rmax,
+// fgkForwardLay3Length/2.);
+
+// // TGeoPcon *virtualForward3Shape = new TGeoPcon("virtualForward3Shape",0,360,2);
+// // // virtualForward3Shape->DefineSection(Int_t snum, Double_t z, Double_t rmin, Double_t rmax);
+// // virtualForward3Shape->DefineSection(0, Double_t z, Double_t rmin, Double_t rmax);
+
+
+// TGeoVolume *virtualForward3Pos = new TGeoVolume("ITSsddForward3Pos",
+// virtualForward3Shape, airSDD);
+// TGeoVolume *virtualForward3Neg = new TGeoVolume("ITSsddForward3Neg",
+// virtualForward3Shape, airSDD);
+// // TGeoVolume *virtualForward3Neg = new TGeoVolumeAssembly("ITSsddForward3Neg");
+// // TGeoVolume *virtualForward3Pos = new TGeoVolumeAssembly("ITSsddForward3Pos");
+
+// TGeoTranslation *virtualForward3TrPos = new TGeoTranslation("virtualForward3TrPos",0,0,
+// fgkLay3Length/2+fgkForwardLay3Length/2);
+// TGeoTranslation *virtualForward3TrNeg = new TGeoTranslation("virtualForward3TrNeg",0,0,
+// -fgkLay3Length/2-fgkForwardLay3Length/2);
+
+// for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) {
+
+// Double_t ladderPhi = -3*dPhi+iLadd*dPhi;
+// Double_t minRadiusDetBox = fgkLay3DetShortRadius;
+// if (iLadd%2 != 0) minRadiusDetBox = fgkLay3DetLongRadius;
+// minRadiusDetBox += detectorsThick/2;
+
+// sprintf(rotName, "ITSsddLay3EndLadd%i",iLadd);
+
+// TGeoCombiTrans *ctEndLaddPos = CreateCombiTrans(rotName, minRadiusDetBox-0.1,
+// -fgkForwardLay3Length/2, ladderPhi, kTRUE);
+// TGeoCombiTrans *ctEndLaddNeg = CreateCombiTrans(rotName, minRadiusDetBox-0.1,
+// fgkForwardLay3Length/2, ladderPhi, kFALSE);
+
+// virtualForward3Pos->AddNode(lay3EndLadder, iLadd*2, ctEndLaddPos);
+// virtualForward3Neg->AddNode(lay3EndLadder, iLadd*2, ctEndLaddNeg);
+// }
+
+// if(GetDebug(1)) {
+// virtualForward3Pos->CheckOverlaps(0.01);
+// virtualForward3Neg->CheckOverlaps(0.01);
+// }
+
+// virtualForward3Pos->SetVisibility(kFALSE);
+// virtualForward3Neg->SetVisibility(kFALSE);
+
+// moth->AddNode(virtualForward3Pos, 1, virtualForward3TrPos);
+// moth->AddNode(virtualForward3Neg, 1, virtualForward3TrNeg);
+// }
+
+
+
+//________________________________________________________________________
+void AliITSv11GeometrySDD::ForwardLayer3(TGeoVolume *moth) {
+ //
+ // Insert the end-ladder of layer 3 in the mother volume.
+ // (cooling, Carlos, LV, HV ...)
+ //
+
+ if (! moth) {
+ printf("Error::AliITSv11GeometrySDD: Can't insert layer3, mother is null!\n");
+ return;
+ };
+
+ if (! fSDDsensor3) CreateBasicObjects();
+
+ Int_t iLaddMin = 0;
+ Int_t iLaddMax = fgkLay3Nladd;
+ if ((fAddOnlyLadder3min>=0)&&(fAddOnlyLadder3max<fgkLay3Nladd)) {
+ iLaddMin = fAddOnlyLadder3min;
+ iLaddMax = fAddOnlyLadder3max+1;
+ };
+
+ TGeoVolume *virtualForward3Neg = new TGeoVolumeAssembly("ITSsddForward3Neg");
+ TGeoVolume *virtualForward3Pos = new TGeoVolumeAssembly("ITSsddForward3Pos");
+
+ char rotName[30];
+ Double_t dPhi = 360./fgkLay3Nladd;
+ TGeoVolume* lay3EndLadder = CreateEndLadderCardsV(3);
+
+ for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) {
+
+ Double_t ladderPhi = -3*dPhi+iLadd*dPhi;
+ Double_t dR = 0;
+ if (iLadd%2 != 0) dR = fgkLay3DetLongRadius-fgkLay3DetShortRadius;
+
+ snprintf(rotName, 30, "ITSsddLay3EndLadd%i",iLadd);
+
+ TGeoCombiTrans *ctEndLaddPos = CreateCombiTrans(rotName, dR,
+ fgkLay3Length/2, ladderPhi, kTRUE);
+ TGeoCombiTrans *ctEndLaddNeg = CreateCombiTrans(rotName, dR,
+ -fgkLay3Length/2, ladderPhi, kFALSE);
+
+ virtualForward3Pos->AddNode(lay3EndLadder, iLadd*2, ctEndLaddPos);
+ virtualForward3Neg->AddNode(lay3EndLadder, iLadd*2, ctEndLaddNeg);
+ }
+
+ if(GetDebug(1)) {
+ virtualForward3Pos->CheckOverlaps(0.01);
+ virtualForward3Neg->CheckOverlaps(0.01);
+ }
+
+ // 180deg Y rotation to compensate the cancellation of ITSD volume
+ // (idortm[199] in AliITSv11Hybrid : z---> -z; x ---> -x; y ---> y)
+ TGeoRotation *y180 = new TGeoRotation();
+ y180->SetAngles( 90.,180., 90., 90.,180., 0.);
+ moth->AddNode(virtualForward3Pos, 1, y180);
+ moth->AddNode(virtualForward3Neg, 1, y180);
+}
+
//________________________________________________________________________
void AliITSv11GeometrySDD::Layer4(TGeoVolume *moth) {
//
// placing virtual ladder and detectors volumes following ladder
// ordering convention
- char rotName[20];
+ char rotName[30];
Int_t iLaddMin = 0;
Int_t iLaddMax = fgkLay4Nladd;
if ((fAddOnlyLadder4min >= 0)&&(fAddOnlyLadder4max < fgkLay4Nladd)) {
for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) {
Double_t ladderPhi = -5*dPhi + iLadd*dPhi;
- sprintf(rotName, "ITSsddLay4Ladd%i",iLadd);
+ snprintf(rotName, 30, "ITSsddLay4Ladd%i",iLadd);
Double_t minRadiusLadBox = fLay4LaddShortRadius-fLay4LadderUnderSegDH;
if (iLadd%2 != 0)
minRadiusLadBox = fLay4LaddLongRadius-fLay4LadderUnderSegDH;
0, ladderPhi, kTRUE);
virtualLayer4->AddNode(lay4Ladder, iLadd, ctLadd);
///////////////////////////////////////////////////
- sprintf(rotName, "ITSsddLay4DetBox%i",iLadd);
+ snprintf(rotName, 30, "ITSsddLay4DetBox%i",iLadd);
Double_t minRadiusDetBox = fgkLay4DetShortRadius;
if (iLadd%2 != 0)
minRadiusDetBox = fgkLay4DetLongRadius;
///////////////////////////////////////////////////
}
+ /*
//====================================
// Then the pieces at forward rapidity
// (cooling, Carlos, LV, HV ...)
//====================================
- Double_t fgkForwardLay4Length = 200*fgkmm; // this has to be tuned !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- Double_t fgkForwardLay4Rmin = fgkLay4Rmin-10*fgkmm;
- Double_t fgkForwardLay4Rmax = fgkLay4Rmax;
+ Double_t fgkForwardLay4Length = fgkEndLadPipeUlengthLay4+10*fgkmm; // this has to be tuned
+ Double_t fgkForwardLay4Rmin = fgkLay4Rmin-9*fgkmm;
+ Double_t fgkForwardLay4Rmax = fgkLay4Rmax-5*fgkmm;
TGeoVolumeAssembly* lay4EndLadder = CreateEndLadderCards(4);
TGeoTube *virtualForward4Shape = new TGeoTube("virtualForward3Shape",
virtualForward4Shape, airSDD);
TGeoVolume *virtualForward4Neg = new TGeoVolume("ITSsddForward4Neg",
virtualForward4Shape, airSDD);
+// TGeoVolume *virtualForward4Pos = new TGeoVolumeAssembly("ITSsddForward4Pos");
+// TGeoVolume *virtualForward4Neg = new TGeoVolumeAssembly("ITSsddForward4Neg");
+
TGeoTranslation *virtualForward4TrPos = new TGeoTranslation("virtualForward4TrPos",0,0,
fgkLay4Length/2+fgkForwardLay4Length/2);
TGeoTranslation *virtualForward4TrNeg = new TGeoTranslation("virtualForward4TrNeg",0,0,
virtualForward4Pos->AddNode(lay4EndLadder, iLadd*2, ctEndLaddPos);
virtualForward4Neg->AddNode(lay4EndLadder, iLadd*2+1, ctEndLaddNeg);
}
+ */
if(GetDebug(1)) virtualLayer4->CheckOverlaps(0.01);
virtualLayer4->SetVisibility(kFALSE);
- virtualForward4Pos->SetVisibility(kFALSE);
- virtualForward4Neg->SetVisibility(kFALSE);
+ //virtualForward4Pos->SetVisibility(kFALSE);
+ //virtualForward4Neg->SetVisibility(kFALSE);
moth->AddNode(virtualLayer4,1,0);
- moth->AddNode(virtualForward4Pos, 1, virtualForward4TrPos);
- moth->AddNode(virtualForward4Neg, 1, virtualForward4TrNeg);
+ //moth->AddNode(virtualForward4Pos, 1, virtualForward4TrPos);
+ //moth->AddNode(virtualForward4Neg, 1, virtualForward4TrNeg);
+}
+
+
+// //________________________________________________________________________
+// void AliITSv11GeometrySDD::ForwardLayer4(TGeoVolume *moth) {
+// //
+// // Insert the layer 4 in the mother volume. This is a virtual volume
+// // containing ladders of layer 4 and the supporting rings
+// // (cooling, Carlos, LV, HV ...)
+// //
+
+// if (! moth) {
+// printf("Error::AliITSv11GeometrySDD: Can't insert layer4, mother is null!\n");
+// return;
+// };
+
+// TGeoMedium *airSDD = GetMedium("SDD AIR$");
+
+// if (! fSDDsensor3) CreateBasicObjects();
+
+// Double_t dPhi = 360./fgkLay4Nladd;
+// Double_t detBoxThickness = fgkLadWaferSep + 2*fgkWaferThickness;
+
+// // placing virtual ladder and detectors volumes following ladder
+// // ordering convention
+// char rotName[20];
+// Int_t iLaddMin = 0;
+// Int_t iLaddMax = fgkLay4Nladd;
+// if ((fAddOnlyLadder4min >= 0)&&(fAddOnlyLadder4max < fgkLay4Nladd)) {
+// iLaddMin = fAddOnlyLadder4min;
+// iLaddMax = fAddOnlyLadder4max+1;
+// }
+
+// //=================
+// Double_t fgkForwardLay4Length = fgkEndLadPipeUlengthLay4+10*fgkmm; // this has to be tuned
+// Double_t fgkForwardLay4Rmin = fgkLay4Rmin-9*fgkmm;
+// Double_t fgkForwardLay4Rmax = fgkLay4Rmax-5*fgkmm;
+
+// TGeoVolumeAssembly* lay4EndLadder = CreateEndLadderCards(4);
+// TGeoTube *virtualForward4Shape = new TGeoTube("virtualForward3Shape",
+// fgkForwardLay4Rmin, fgkForwardLay4Rmax,
+// fgkForwardLay4Length/2.);
+// TGeoVolume *virtualForward4Pos = new TGeoVolume("ITSsddForward4Pos",
+// virtualForward4Shape, airSDD);
+// TGeoVolume *virtualForward4Neg = new TGeoVolume("ITSsddForward4Neg",
+// virtualForward4Shape, airSDD);
+// // TGeoVolume *virtualForward4Pos = new TGeoVolumeAssembly("ITSsddForward4Pos");
+// // TGeoVolume *virtualForward4Neg = new TGeoVolumeAssembly("ITSsddForward4Neg");
+
+// TGeoTranslation *virtualForward4TrPos = new TGeoTranslation("virtualForward4TrPos",0,0,
+// fgkLay4Length/2+fgkForwardLay4Length/2);
+// TGeoTranslation *virtualForward4TrNeg = new TGeoTranslation("virtualForward4TrNeg",0,0,
+// -fgkLay4Length/2-fgkForwardLay4Length/2);
+
+// for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) {
+
+// Double_t ladderPhi = -5*dPhi + iLadd*dPhi;
+// Double_t minRadiusDetBox = fgkLay4DetShortRadius;
+// if (iLadd%2 != 0)
+// minRadiusDetBox = fgkLay4DetLongRadius;
+// minRadiusDetBox += detBoxThickness/2;
+
+// sprintf(rotName, "ITSsddLay4EndLadd%i",iLadd);
+
+// TGeoCombiTrans *ctEndLaddPos = CreateCombiTrans(rotName, minRadiusDetBox-0.1,
+// -fgkForwardLay4Length/2, ladderPhi, kTRUE);
+// TGeoCombiTrans *ctEndLaddNeg = CreateCombiTrans(rotName, minRadiusDetBox-0.1,
+// fgkForwardLay4Length/2, ladderPhi, kFALSE);
+// virtualForward4Pos->AddNode(lay4EndLadder, iLadd*2, ctEndLaddPos);
+// virtualForward4Neg->AddNode(lay4EndLadder, iLadd*2+1, ctEndLaddNeg);
+// }
+
+// virtualForward4Pos->SetVisibility(kFALSE);
+// virtualForward4Neg->SetVisibility(kFALSE);
+
+// moth->AddNode(virtualForward4Pos, 1, virtualForward4TrPos);
+// moth->AddNode(virtualForward4Neg, 1, virtualForward4TrNeg);
+// }
+
+
+//________________________________________________________________________
+void AliITSv11GeometrySDD::ForwardLayer4(TGeoVolume *moth) {
+ //
+ // Insert the end-ladder of layer 4 in the mother volume.
+ // (cooling, Carlos, LV, HV ...)
+ //
+
+ if (! moth) {
+ printf("Error::AliITSv11GeometrySDD: Can't insert layer4, mother is null!\n");
+ return;
+ };
+
+ if (! fSDDsensor3) CreateBasicObjects();
+
+ // placing virtual ladder and detectors volumes following ladder
+ // ordering convention
+ Int_t iLaddMin = 0;
+ Int_t iLaddMax = fgkLay4Nladd;
+ if ((fAddOnlyLadder4min >= 0)&&(fAddOnlyLadder4max < fgkLay4Nladd)) {
+ iLaddMin = fAddOnlyLadder4min;
+ iLaddMax = fAddOnlyLadder4max+1;
+ }
+
+ TGeoVolume *virtualForward4Pos = new TGeoVolumeAssembly("ITSsddForward4Pos");
+ TGeoVolume *virtualForward4Neg = new TGeoVolumeAssembly("ITSsddForward4Neg");
+
+ char rotName[30];
+ Double_t dPhi = 360./fgkLay4Nladd;
+ TGeoVolume* lay4EndLadder = CreateEndLadderCardsV(4);
+
+ for (Int_t iLadd = iLaddMin; iLadd < iLaddMax; iLadd++) {
+
+ Double_t ladderPhi = -5*dPhi + iLadd*dPhi;
+ Double_t dR = 0;
+ if (iLadd%2 != 0)
+ dR = fgkLay4DetLongRadius-fgkLay4DetShortRadius;
+
+ snprintf(rotName, 30, "ITSsddLay4EndLadd%i",iLadd);
+
+ TGeoCombiTrans *ctEndLaddPos = CreateCombiTrans(rotName, dR,
+ fgkLay4Length/2, ladderPhi, kTRUE);
+ TGeoCombiTrans *ctEndLaddNeg = CreateCombiTrans(rotName, dR,
+ -fgkLay4Length/2, ladderPhi, kFALSE);
+ virtualForward4Pos->AddNode(lay4EndLadder, iLadd*2, ctEndLaddPos);
+ virtualForward4Neg->AddNode(lay4EndLadder, iLadd*2, ctEndLaddNeg);
+ }
+
+ // 180deg Y rotation to compensate the cancellation of ITSD volume
+ // (idortm[199] in AliITSv11Hybrid : z---> -z; x ---> -x; y ---> y)
+ TGeoRotation *y180 = new TGeoRotation();
+ y180->SetAngles( 90.,180., 90., 90.,180., 0.);
+ moth->AddNode(virtualForward4Pos, 1, y180);
+ moth->AddNode(virtualForward4Neg, 1, y180);
}
//________________________________________________________________________
TGeoVolumeAssembly *AliITSv11GeometrySDD::CreateLadder(Int_t iLay) {
//
- // return a box volume containing the CF ladder
+ // return an assembly volume containing the CF ladder
//
Int_t nDetectors = fgkLay3Ndet;
// adding segment this way to create cable points in the correct order ...
for (Int_t iSegment = nDetectors/2-1; iSegment >= 0; iSegment-- ) {
- TGeoVolumeAssembly *laddSegment = CreateLadderSegment(iLay, iSegment);
- sprintf(transName, "ITSsddLay%iLaddSeg%i", iLay, iSegment);
+ //TGeoVolumeAssembly *laddSegment = CreateLadderSegment(iLay, iSegment);
+ TGeoVolume *laddSegment = CreateLadderSegment(iLay, iSegment);
+ snprintf(transName, 30, "ITSsddLay%iLaddSeg%i", iLay, iSegment);
Double_t segmentPos = fgkSegmentLength*(nDetectors/2-1-iSegment)
+ fgkSegmentLength/2;
TGeoTranslation *segTr = new TGeoTranslation(transName, 0,
};
for (Int_t iSegment = nDetectors/2; iSegment < nDetectors; iSegment++ ) {
- TGeoVolumeAssembly *laddSegment = CreateLadderSegment(iLay, iSegment);
- sprintf(transName, "ITSsddLay%iLaddSeg%i", iLay, iSegment);
+ TGeoVolume *laddSegment = CreateLadderSegment(iLay, iSegment);
+ //TGeoVolumeAssembly *laddSegment = CreateLadderSegment(iLay, iSegment);
+ snprintf(transName, 30, "ITSsddLay%iLaddSeg%i", iLay, iSegment);
Double_t segmentPos = fgkSegmentLength*(nDetectors/2-1-iSegment)
+ fgkSegmentLength/2;
TGeoTranslation *segTr = new TGeoTranslation(transName, 0,
for (Int_t iPt=1; iPt<digitCableA[iSegment].GetNCheckPoints(); iPt++ ) {
Double_t rotation = 0;
- if (iPt>1) rotation = 90-fgkHybridAngle;
- digitCableA[iSegment].CreateAndInsertCableSegment(iPt, rotation);
+ if (iPt>1) {
+ rotation = 90-fgkHybridAngle;
+ digitCableA[iSegment].CreateAndInsertCableSegment(iPt, rotation);
+ } else
+ digitCableA[iSegment].CreateAndInsertCableSegment(iPt);
+
};
for (Int_t iPt=1; iPt<digitCableB[iSegment].GetNCheckPoints(); iPt++ ) {
Double_t rotation = 0;
- if (iPt>1) rotation = fgkHybridAngle-90;
- digitCableB[iSegment].CreateAndInsertCableSegment(iPt, rotation);
+ if (iPt>1) {
+ rotation = fgkHybridAngle-90;
+ digitCableB[iSegment].CreateAndInsertCableSegment(iPt, rotation);
+ } else
+ digitCableB[iSegment].CreateAndInsertCableSegment(iPt);
};
};
AliITSv11GeomCableFlat cableHV[fgkLay4Ndet]; // temp !!!
char cableHVname[30];
for (Int_t iSegment = 0; iSegment<nDetectors; iSegment++) {
- sprintf(cableHVname,"ITSsddHVcable%i", iSegment);
+ snprintf(cableHVname,30,"ITSsddHVcable%i", iSegment);
cableHV[iSegment].SetName(cableHVname);
cableHV[iSegment].SetThickness(fgkLongHVcablePolyThick+fgkLongHVcableAlThick);
cableHV[iSegment].SetWidth(fgkTransitHVtailWidth);
cableHV[iSegment].SetInitialNode(virtualLadder);
};
Double_t x1[3], x2[3], x3[3],
- vY[3] = {0,1,0}, vZ[3] = {0,0,1}, vYZ[3]={0,1,1};
+ vY[3] = {0,1,0}, vZ[3] = {0,0,1};
x1[0] = -fgkTransitHVtailXpos;
x2[0] = -fgkTransitHVtailXpos;
for (Int_t iSegment = nDetectors/2-1; iSegment >= 0; iSegment-- ) {
Double_t cableSeparation = TMath::Abs(iSegment - (nDetectors/2-1))
*fgkLongHVcableSeparation;
- x1[1] = - ladderBoxDH/2;
+ // adjust where HV long cable starts in Y
+ // useful if you want to let some space for alignment
+ x1[1] = - ladderBoxDH/2 + 2*fgkmm;
x2[1] = - ladderBoxDH/2 + underSegDH - cableSeparation
- (fgkLongHVcablePolyThick+fgkLongHVcableAlThick)/2;
x3[1] = x2[1];
x2[2] = x1[2]+5*fgkmm;
x3[2] = ladderLength/2-endLength;
cableHV[iSegment].AddCheckPoint( virtualLadder, 0, x1, vY );
- cableHV[iSegment].AddCheckPoint( virtualLadder, 1, x2, vYZ );
+ cableHV[iSegment].AddCheckPoint( virtualLadder, 1, x2, vZ ); // vYZ
cableHV[iSegment].AddCheckPoint( virtualLadder, 2, x3, vZ );
- cableHV[iSegment].CreateAndInsertCableSegment(1,0);
- cableHV[iSegment].CreateAndInsertCableSegment(2,0);
+ //cableHV[iSegment].CreateAndInsertCableSegment(1,0);
+ cableHV[iSegment].CreateAndInsertCableCylSegment(1, -45+180);
+ //cableHV[iSegment].CreateAndInsertCableSegment(2,0);
+ cableHV[iSegment].CreateAndInsertBoxCableSegment(2,0);
};
- vYZ[2] = -1;
+ // vYZ[2] = -1;
x1[0] = fgkTransitHVtailXpos;
x2[0] = fgkTransitHVtailXpos;
x3[0] = fgkTransitHVtailXpos;
for (Int_t iSegment = nDetectors/2; iSegment < nDetectors; iSegment++ ) {
Double_t cableSeparation = TMath::Abs(iSegment - (nDetectors/2-1))
*fgkLongHVcableSeparation;
- x1[1] = - ladderBoxDH/2;
+ x1[1] = - ladderBoxDH/2 + 2*fgkmm; // adjust where HV long cable starts in Y
x2[1] = - ladderBoxDH/2 + underSegDH - cableSeparation
- (fgkLongHVcablePolyThick+fgkLongHVcableAlThick)/2;
x3[1] = x2[1];
x2[2] = x1[2]-5*fgkmm;
x3[2] = -ladderLength/2+endLength;
cableHV[iSegment].AddCheckPoint( virtualLadder, 0, x1, vY );
- cableHV[iSegment].AddCheckPoint( virtualLadder, 1, x2, vYZ );
+ cableHV[iSegment].AddCheckPoint( virtualLadder, 1, x2, vZ ); // vYZ
cableHV[iSegment].AddCheckPoint( virtualLadder, 2, x3, vZ );
- cableHV[iSegment].CreateAndInsertCableSegment(1,0);
- cableHV[iSegment].CreateAndInsertCableSegment(2,0);
+ cableHV[iSegment].CreateAndInsertCableCylSegment(1, -45);
+ cableHV[iSegment].CreateAndInsertBoxCableSegment(2,0);
};
};
//________________________________________________________________________
-TGeoArb8 *AliITSv11GeometrySDD::CreateLadderSide(Double_t dz, Double_t angle,
- Double_t xSign, Double_t L, Double_t H, Double_t l) {
+TGeoArb8 *AliITSv11GeometrySDD::CreateLadderSide(const char *name,
+ Double_t dz, Double_t angle, Double_t xSign,
+ Double_t L, Double_t H, Double_t l) {
// Create one half of the V shape corner of CF ladder
TGeoArb8 *cfLaddSide = new TGeoArb8(dz);
- cfLaddSide->SetVertex( 0, 0, 0);
- cfLaddSide->SetVertex( 1, 0, -H);
- cfLaddSide->SetVertex( 2, xSign*(L*TMath::Sin(angle)-l*TMath::Cos(angle)),
- -L*TMath::Cos(angle)-l*TMath::Sin(angle));
- cfLaddSide->SetVertex( 3, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle));
- cfLaddSide->SetVertex( 4, 0, 0);
- cfLaddSide->SetVertex( 5, 0, -H);
- cfLaddSide->SetVertex( 6, xSign*(L*TMath::Sin(angle)-l*TMath::Cos(angle)),
- -L*TMath::Cos(angle)-l*TMath::Sin(angle));
- cfLaddSide->SetVertex(7, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle));
+ cfLaddSide->SetName(name);
+
+ // Points must be in clockwise order
+ cfLaddSide->SetVertex(0, 0, 0);
+ cfLaddSide->SetVertex(2, xSign*(L*TMath::Sin(angle)-l*TMath::Cos(angle)),
+ -L*TMath::Cos(angle)-l*TMath::Sin(angle));
+ cfLaddSide->SetVertex(4, 0, 0);
+ cfLaddSide->SetVertex(6, xSign*(L*TMath::Sin(angle)-l*TMath::Cos(angle)),
+ -L*TMath::Cos(angle)-l*TMath::Sin(angle));
+ if (xSign < 0) {
+ cfLaddSide->SetVertex(1, 0, -H);
+ cfLaddSide->SetVertex(3, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle));
+ cfLaddSide->SetVertex(5, 0, -H);
+ cfLaddSide->SetVertex(7, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle));
+ } else {
+ cfLaddSide->SetVertex(1, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle));
+ cfLaddSide->SetVertex(3, 0, -H);
+ cfLaddSide->SetVertex(5, xSign*L*TMath::Sin(angle), -L*TMath::Cos(angle));
+ cfLaddSide->SetVertex(7, 0, -H);
+ }
return cfLaddSide;
}
TGeoMedium *alSDD80p100 = GetMedium("AL$"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
TGeoMedium *alSDD50p100 = GetMedium("AL$"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
TGeoMedium *polyhamideSDD = GetMedium("SDDKAPTON (POLYCH2)$"); //ITSsddKAPTON_POLYCH2
- TGeoMedium *niSDD = GetMedium("COPPER$"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *niSDD = GetMedium("NICKEL$");
TGeoMedium *glueAG = GetMedium("SDDKAPTON (POLYCH2)$"); // to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
TGeoMedium *siliconSDD = GetMedium("SDD SI CHIP$"); //ITSsddSiChip
- TGeoMedium *medSMD = GetMedium("SDD X7R capacitors$"); // SDDX7Rcapacitors TO CHECK !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- TGeoMedium *medSMDweld = GetMedium("SDD X7R capacitors$"); // SDDX7Rcapacitors TO CHECK !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *medSMD = GetMedium("SDD X7R capacitors$"); // SDDX7Rcapacitors
+ TGeoMedium *medSMDweld = GetMedium("SDD X7R weld$");
//**************************************************** main volume :
- TGeoBBox *hybridBox = new TGeoBBox("",fgkHybridWidth/2, volumeThick/2,
- (fgkHybridLength)/2);
+// TGeoBBox *hybridBox = new TGeoBBox("",fgkHybridWidth/2, volumeThick/2,
+// (fgkHybridLength)/2);
+ Double_t xhybr[6],yhybr[6];
+ xhybr[0] = -fgkHybridWidth/2;
+ yhybr[0] = -volumeThick/2;
+ xhybr[1] = fgkHybridWidth/2;
+ yhybr[1] = -volumeThick/2;
+ xhybr[2] = fgkHybridWidth/2;
+ yhybr[2] = volumeThick/2;
+ xhybr[3] = -fgkHybridWidth/2;
+ yhybr[3] = volumeThick/2;
+ xhybr[4] = xhybr[3] - 1.05*fgkHybCC2SensorLen*SinD(fgkHybCC2SensorAng);
+ yhybr[4] = yhybr[3] - 1.05*fgkHybCC2SensorLen*CosD(fgkHybCC2SensorAng);
+ xhybr[5] = xhybr[4];
+ yhybr[5] = yhybr[4] - volumeThick;
+
+ TGeoXtru *hybridBox = new TGeoXtru(2);
+ hybridBox->DefinePolygon(6, xhybr, yhybr);
+ hybridBox->DefineSection(0,-fgkHybridLength/2);
+ hybridBox->DefineSection(1, fgkHybridLength/2);
+
TGeoVolume *hybrid = new TGeoVolume("ITSsddHybridVol", hybridBox,
airSDD);
TGeoBBox *sAlBar2 = new TGeoBBox("sAlBar2", fgkHybridWidth/2,
fgkHybAlThick/2, sideWidth2/2);
- TGeoTranslation *upGlueBarTr2 = new TGeoTranslation("upGlueBarTr2", 0,
+ TGeoTranslation *upGlueBarTr2 = new TGeoTranslation("upGlueBarTr2", 0,
lowLayerYmin+(fgkHybGlueLowThick+fgkHybUpThick)/2,
(fgkHybridLength-sideWidth2)/2);
TGeoTranslation *alBarTr2 = new TGeoTranslation("alBarTr2", 0,
Double_t vX[3] = {1,0,0};
for (Int_t i=0; i<3; i++) {
char ch[20];
- sprintf(ch, "lowFLpieceA%i", i+4);
+ snprintf(ch, 20, "lowFLpieceA%i", i+4);
lowFLpiece.SetName(ch);
lowFLpiece.SetWidth(zChips[i+1]-zChips[i]-fgkHybFLlowHoleDZ);
lowFLpiece.CreateAndInsertBoxCableSegment(1,90);
lowFLpiece.ResetPoints();
- sprintf(ch, "lowFLpieceB%i", i+4);
+ snprintf(ch, 20, "lowFLpieceB%i", i+4);
lowFLpiece.SetName(ch);
x1[0] = fgkHybridWidth/2 - piece3width;
x2[0] = x1[0] - fgkHybFLlowHoleAmbDX;
char ch[20];
for (Int_t i=0; i<4; i++) {
- sprintf(ch, "pascalCC%i", i);
+ snprintf(ch, 20, "pascalCC%i", i);
chip.SetName(ch);
x1[0] = fgkHybFLlowPasX - fgkHybridWidth/2 - fgkHybPascalDX/2;
x2[0] = x1[0] + fgkHybPascalDX;
chip.CreateAndInsertBoxCableSegment(1,-90);
chip.ResetPoints();
- sprintf(ch, "ambraCC%i", i);
+ snprintf(ch, 20, "ambraCC%i", i);
chip.SetName(ch);
x1[0] = fgkHybFLlowAmbX - fgkHybridWidth/2 - fgkHybAmbraDX/2;
x2[0] = x1[0] + fgkHybAmbraDX;
};
//**************************************************** CC outside chips:
- // je crois qu'il n'y a pas de 2ieme couche d'alu ici ...
+ // I don't think there is a second aluminium layer here ...
for (Int_t i = 0; i<4; i++) {
- char ch[20];
- sprintf(ch, "ccLayerA%i", i);
+ snprintf(ch, 20, "ccLayerA%i", i);
AliITSv11GeomCableFlat ccLayer1(ch, 6.6*fgkmm, ccUpLayerTotThick);
ccLayer1.SetInitialNode(hybrid);
ccLayer1.AddCheckPoint( hybrid, 1, x2, vX );
ccLayer1.CreateAndInsertBoxCableSegment(1,-90);
- sprintf(ch, "ccLayerB%i", i);
+ snprintf(ch, 20, "ccLayerB%i", i);
AliITSv11GeomCableFlat ccLayer2(ch, fgkHybChipsDZ, ccUpLayerTotThick);
ccLayer2.SetInitialNode(hybrid);
ccLayer2.SetNLayers(2);
ccLayer2.AddCheckPoint( hybrid, 1, x2, vX );
ccLayer2.CreateAndInsertBoxCableSegment(1,-90);
ccLayer2.ResetPoints();
- sprintf(ch, "ccLayerC%i", i);
+ snprintf(ch, 20, "ccLayerC%i", i);
ccLayer2.SetName(ch);
x1[0] = -fgkHybridWidth/2 + fgkHybFLlowAmbX + fgkHybAmbraDX/2;
x2[0] = fgkHybridWidth/2 - fgkHybFLUpperWidth + 3*fgkmm;
ccLayer2.AddCheckPoint( hybrid, 0, x1, vX );
ccLayer2.AddCheckPoint( hybrid, 1, x2, vX );
ccLayer2.CreateAndInsertBoxCableSegment(1,-90);
+
+ //**************************************************** CC to sensors:
+ // (alas, we cannot use GeomCableFlat here because section is not constant)
+ Double_t xcc[8],ycc[8];
+ xcc[0] = -0.5*ccLayer1.GetWidth();
+ ycc[0] = 0;
+ xcc[1] = 0.5*ccLayer1.GetWidth();
+ ycc[1] = 0;
+ xcc[2] = xcc[1];
+ ycc[2] = -fgkHybCC2SensorLen*0.8;
+ xcc[3] = xcc[2] + 0.1*fgkHybCC2SensorWid;
+ ycc[3] = ycc[2];
+ xcc[4] = xcc[3];
+ ycc[4] = -fgkHybCC2SensorLen;
+ xcc[5] = xcc[4] - fgkHybCC2SensorWid;
+ ycc[5] = ycc[4];
+ xcc[6] = xcc[5];
+ ycc[6] = 0.8*ycc[5];
+ xcc[7] = xcc[0];
+ ycc[7] = 0.2*ycc[5];
+
+ TGeoXtru* ccToSensPoliSh = new TGeoXtru(2);
+ ccToSensPoliSh->DefinePolygon(8, xcc, ycc);
+ ccToSensPoliSh->DefineSection(0, 0.);
+ ccToSensPoliSh->DefineSection(1, ccLayer1.GetThickness());
+
+ snprintf(ch, 20, "ccToSens%i", i);
+ TGeoVolume* ccToSensPoliVol = new TGeoVolume(ch, ccToSensPoliSh, polyhamideSDD);
+ ccToSensPoliVol->SetLineColor(fColorPolyhamide);
+
+ TGeoXtru* ccToSensAlSh = new TGeoXtru(2);
+ xcc[6] += 0.001;
+ ycc[7] -= 0.001;
+ ccToSensAlSh->DefinePolygon(8, xcc, ycc);
+ ccToSensAlSh->DefineSection(0, 0.);
+ ccToSensAlSh->DefineSection(1, fgkHybAlCCThick);
+
+ snprintf(ch, 20, "ccToSensAl%i", i);
+ TGeoVolume* ccToSensAlVol = new TGeoVolume(ch, ccToSensAlSh, alSDD50p100);
+ ccToSensAlVol->SetLineColor(fColorAl);
+
+ ccToSensPoliVol->AddNode(ccToSensAlVol, 1, 0);
+
+ Double_t coord[3];
+ ccLayer1.GetPoint(0,coord);
+ hybrid->AddNode(ccToSensPoliVol, i+1,
+ new TGeoCombiTrans(coord[0], coord[1], coord[2],
+ new TGeoRotation("",-90-fgkHybCC2SensorAng, 90, 90)));
};
//**************************************************** FL UP:
return hybrid;
}
-
//________________________________________________________________________
-TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateLadderSegment(Int_t iLay, Int_t iSeg) {
+TGeoVolume* AliITSv11GeometrySDD::CreateLadderSegment(Int_t iLay, Int_t iSeg) {
//
- // Return a TGeoVolumeAssembly containing a segment of a ladder.
+ // Return a TGeoVolume* containing a segment of a ladder.
//
- TGeoMedium *phynoxSDD = GetMedium("inox/alum$"); // phynoxSDD To code ??? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *phynoxSDD = GetMedium("INOX$");
TGeoMedium *coolerMediumSDD = GetMedium("WATER$");
+ TGeoMedium *airSDD = GetMedium("SDD AIR$");
+ TGeoMedium *alSDD = GetMedium("AL$");
Double_t tDY = fgkLadderSegBoxDH/2; //space left on top of the ladder
Double_t segmentLength = fgkSegmentLength;
//****************************
// The segment volume
//****************************
+
+ // Use of TGeoVolumeAssembly increases the calculation time of overlaps and very
+ // likely slows down the transport of particles through the geometry
+
+ //TGeoVolumeAssembly *virtualSeg = new TGeoVolumeAssembly("ITSsddSegment");
+
// TGeoBBox *segBox = new TGeoBBox("ITSsddSegBox",
// fgkLadderWidth/2+fgkPinSuppWidth+fgkLadderSegBoxDW,
// fgkLadderHeight/2+fgkLadderSegBoxDH/2,
// segmentLength/2);
-
-// TGeoVolume *virtualSeg = new TGeoVolume("ITSsddSegment",
-// segBox, airSDD);
+ // A shaped Xtru instead of a simple BBox to avoid overlaps and extrusions
+ TGeoXtru *segBox = new TGeoXtru(2);
+ segBox->SetName("ITSsddSegBox");
+
+ Double_t xseg[12],yseg[12];
+ xseg[ 0] = -(fgkLadderWidth/2+fgkPinSuppWidth+fgkLadderSegBoxDW);
+ yseg[ 0] = fgkLadderHeight/2+fgkLadderSegBoxDH/2;
+ xseg[ 1] = xseg[0];
+ yseg[ 1] = -yseg[0];
+ xseg[ 2] = 0.87*xseg[1];
+ yseg[ 2] = yseg[1];
+ xseg[ 3] = 0.77*xseg[1];
+ yseg[ 3] = -yseg[0] - 0.62*fgkHybCC2SensorLen;
+ xseg[ 4] = 0.72*xseg[1];
+ yseg[ 4] = yseg[3];
+ xseg[ 5] = 0.83*xseg[1];
+ yseg[ 5] = yseg[1];
+
+ for (Int_t j=0; j<6; j++) {
+ xseg[6+j] = -xseg[5-j];
+ yseg[6+j] = yseg[5-j];
+ }
- TGeoVolumeAssembly *virtualSeg = new TGeoVolumeAssembly("ITSsddSegment");
+ segBox->DefinePolygon(12, xseg, yseg);
+ segBox->DefineSection(0,-segmentLength/2);
+ segBox->DefineSection(1, segmentLength/2);
+
+ TGeoVolume *virtualSeg = new TGeoVolume("ITSsddSegment",
+ segBox, airSDD);
+ virtualSeg->SetVisibility(kFALSE);
//******************************
// Carbon fiber structure :
TGeoRotation *rotPS1 = new TGeoRotation("",0,-90,90);
TGeoRotation *rotPS2 = new TGeoRotation("",0,-90,-90);
+ // The use of the following constructor type allow to use rotPS1 and rotPS2
+ // (and not copy them) therefore we gain some memory
TGeoCombiTrans *transPS1 = new TGeoCombiTrans( fgkPinDYOnSensor,
- fgkLadderHeight/2.-tDY
+ fgkPinSuppHeight/2.,
sensorCenterZPos+fgkPinDXminOnSensor,rotPS1);
- TGeoCombiTrans *transPS2 = new TGeoCombiTrans(*transPS1);
+
+ TGeoCombiTrans *transPS2 = new TGeoCombiTrans( fgkPinDYOnSensor,
+ - fgkLadderHeight/2.-tDY
+ + fgkPinSuppHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS1);
AddTranslationToCombiTrans(transPS2, 0, 0, fgkPinPinDDXOnSensor);
- TGeoCombiTrans *transPS3 = new TGeoCombiTrans(*transPS1);
+
+ TGeoCombiTrans *transPS3 = new TGeoCombiTrans( fgkPinDYOnSensor,
+ - fgkLadderHeight/2.-tDY
+ + fgkPinSuppHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS1);
AddTranslationToCombiTrans(transPS3, 0, 0, -2*fgkPinDXminOnSensor);
- TGeoCombiTrans *transPS4 = new TGeoCombiTrans(*transPS3);
- AddTranslationToCombiTrans(transPS4, 0, 0, -fgkPinPinDDXOnSensor);
+
+ TGeoCombiTrans *transPS4 = new TGeoCombiTrans( fgkPinDYOnSensor,
+ - fgkLadderHeight/2.-tDY
+ + fgkPinSuppHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS1);
+ AddTranslationToCombiTrans(transPS4, 0, 0, -2*fgkPinDXminOnSensor-fgkPinPinDDXOnSensor);
TGeoCombiTrans *transPS5 = new TGeoCombiTrans( -fgkPinDYOnSensor,
- fgkLadderHeight/2. - tDY
+ fgkPinSuppHeight/2.,
sensorCenterZPos+fgkPinDXminOnSensor,rotPS2);
- TGeoCombiTrans *transPS6 = new TGeoCombiTrans(*transPS5);
+
+ TGeoCombiTrans *transPS6 = new TGeoCombiTrans( -fgkPinDYOnSensor,
+ - fgkLadderHeight/2. - tDY
+ + fgkPinSuppHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS2);
AddTranslationToCombiTrans(transPS6, 0, 0, fgkPinPinDDXOnSensor);
- TGeoCombiTrans *transPS7 = new TGeoCombiTrans(*transPS5);
+
+ TGeoCombiTrans *transPS7 = new TGeoCombiTrans( -fgkPinDYOnSensor,
+ - fgkLadderHeight/2. - tDY
+ + fgkPinSuppHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS2);
AddTranslationToCombiTrans(transPS7, 0, 0, -2*fgkPinDXminOnSensor);
- TGeoCombiTrans *transPS8 = new TGeoCombiTrans(*transPS7);
- AddTranslationToCombiTrans(transPS8, 0, 0, -fgkPinPinDDXOnSensor);
+
+ TGeoCombiTrans *transPS8 = new TGeoCombiTrans( -fgkPinDYOnSensor,
+ - fgkLadderHeight/2. - tDY
+ + fgkPinSuppHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS2);
+ AddTranslationToCombiTrans(transPS8, 0, 0, -2*fgkPinDXminOnSensor-fgkPinPinDDXOnSensor);
virtualSeg->AddNode(fPinSupport, 1, transPS1);
virtualSeg->AddNode(fPinSupport, 2, transPS2);
virtualSeg->AddNode(fPinSupport, 6, transPS6);
virtualSeg->AddNode(fPinSupport, 7, transPS7);
virtualSeg->AddNode(fPinSupport, 8, transPS8);
-
- //******************************
- // Cooling pipe supports :
- //******************************
- Double_t triangleHeight = fgkLadderHeight - fgkLadderBeamRadius;
- Double_t halfTheta = TMath::ATan( 0.5*fgkLadderWidth/triangleHeight );
- Double_t triangleCPaxeDist = fgkCoolPipeSuppAxeDist-fgkCoolPipeSuppWidthExt-
- fgkCoolPipeSuppWidthIn+fgkLadderBeamRadius;
-
+
+ TGeoMedium *pinMed = GetMedium("RYTON$");
+ Double_t fgkPinHeight = 4.5*fgkmm;
+ TGeoTube *pineS = new TGeoTube("ITSsddPin",0,fgkPinR,
+ fgkPinHeight/2.);
+ TGeoVolume *pineV = new TGeoVolume("ITSsddPinVol", pineS, pinMed);
+
+ TGeoCombiTrans *transPS2b = new TGeoCombiTrans( fgkPinDYOnSensor,
+ - fgkLadderHeight/2.-tDY
+ + fgkPinHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS1);
+ AddTranslationToCombiTrans(transPS2b, 0, 0, fgkPinPinDDXOnSensor);
+ virtualSeg->AddNode(pineV, 1, transPS2b);
+
+ TGeoCombiTrans *transPS6b = new TGeoCombiTrans( -fgkPinDYOnSensor,
+ - fgkLadderHeight/2. - tDY
+ + fgkPinHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS2);
+ AddTranslationToCombiTrans(transPS6b, 0, 0, fgkPinPinDDXOnSensor);
+ virtualSeg->AddNode(pineV, 2, transPS6b);
+
+
+ TGeoCombiTrans *transPS4b = new TGeoCombiTrans( fgkPinDYOnSensor,
+ - fgkLadderHeight/2.-tDY
+ + fgkPinHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS1);
+ AddTranslationToCombiTrans(transPS4b, 0, 0, -2*fgkPinDXminOnSensor-fgkPinPinDDXOnSensor);
+ virtualSeg->AddNode(pineV, 3, transPS4b);
+
+ TGeoCombiTrans *transPS8b = new TGeoCombiTrans( -fgkPinDYOnSensor,
+ - fgkLadderHeight/2. - tDY
+ + fgkPinHeight/2.,
+ sensorCenterZPos+fgkPinDXminOnSensor,rotPS2);
+ AddTranslationToCombiTrans(transPS8b, 0, 0, -2*fgkPinDXminOnSensor-fgkPinPinDDXOnSensor);
+ virtualSeg->AddNode(pineV, 4, transPS8b);
+
+
+ //******************************
+ // Cooling pipe supports :
+ //******************************
+ Double_t triangleHeight = fgkLadderHeight - fgkLadderBeamRadius;
+ Double_t halfTheta = TMath::ATan( 0.5*fgkLadderWidth/triangleHeight );
+ Double_t triangleCPaxeDist = fgkCoolPipeSuppAxeDist-fgkCoolPipeSuppWidthExt-
+ fgkCoolPipeSuppWidthIn+fgkLadderBeamRadius;
+
Double_t coolPipeSuppL = TMath::Tan(halfTheta)*
(triangleHeight+triangleCPaxeDist/
TMath::Sin(halfTheta)-coolPipeSuppH);
-fgkLadderHeight/2. - tDY
+coolPipeSuppH+fgkLadderBeamRadius,
-segmentLength/2., rotCPS1);
- TGeoCombiTrans *transCPS3 = new TGeoCombiTrans(*transCPS1);
+
+ TGeoCombiTrans *transCPS3 = new TGeoCombiTrans(coolPipeSuppL,
+ -fgkLadderHeight/2. - tDY
+ +coolPipeSuppH+fgkLadderBeamRadius,
+ -segmentLength/2., rotCPS1);
AddTranslationToCombiTrans(transCPS3, 0, 0, segmentLength);
TGeoCombiTrans *transCPS2 = new TGeoCombiTrans(-coolPipeSuppL,
-fgkLadderHeight/2.- tDY
+coolPipeSuppH+fgkLadderBeamRadius,
segmentLength/2., rotCPS2);
- TGeoCombiTrans *transCPS4 = new TGeoCombiTrans(*transCPS2);
+
+ TGeoCombiTrans *transCPS4 = new TGeoCombiTrans(-coolPipeSuppL,
+ -fgkLadderHeight/2.- tDY
+ +coolPipeSuppH+fgkLadderBeamRadius,
+ segmentLength/2., rotCPS2);
AddTranslationToCombiTrans(transCPS4, 0, 0, -segmentLength);
virtualSeg->AddNode(fCoolPipeSupportL, 1, transCPS1);
Double_t shiftHyb = 1.05; // shift between thermal Bridge base and thermal bridge
// approx !!! not clear on 0752/14-A
if (fAddCoolingSyst) {
- TGeoRotation *rotHybrid1 = new TGeoRotation("", 0, 0, -90 - fgkHybridAngle);
- TGeoRotation *rotHybrid2 = new TGeoRotation("", 0 ,180, 90 - fgkHybridAngle);
- TGeoCombiTrans *baseTr1 = new TGeoCombiTrans(*pipeTr2, *rotHybrid1);
- TGeoCombiTrans *baseTr2 = new TGeoCombiTrans(*pipeTr1, *rotHybrid2);
+ TGeoRotation rotHybrid1("", 0, 0, -90 - fgkHybridAngle);
+ TGeoRotation rotHybrid2("", 0 ,180, 90 - fgkHybridAngle);
+ TGeoCombiTrans *baseTr1 = new TGeoCombiTrans(*pipeTr2, rotHybrid1);
+ TGeoCombiTrans *baseTr2 = new TGeoCombiTrans(*pipeTr1, rotHybrid2);
virtualSeg->AddNode(fBaseThermalBridge, 1, baseTr1);
virtualSeg->AddNode(fBaseThermalBridge, 2, baseTr2);
//*************************
// the 2 hybrids :
//*************************
- Double_t hybDy = ((TGeoBBox*)fHybrid->GetShape())->GetDY();
+ Double_t hybDy = ((TGeoXtru*)fHybrid->GetShape())->GetY(2);
Double_t distAxeToHybridCenter = fgkBTBaxisAtoBase+hybDy;
Double_t hybrVolX = ( distAxeToHybridCenter*CosD(fgkHybridAngle)
//***********
if (fAddCables) {
// Starting from this segment
- Double_t hybDz = ((TGeoBBox*)fHybrid->GetShape())->GetDZ();
- Double_t hybDx = ((TGeoBBox*)fHybrid->GetShape())->GetDX();
+ Double_t hybDz = ((TGeoXtru*)fHybrid->GetShape())->GetZ(1);
+ Double_t hybDx = ((TGeoXtru*)fHybrid->GetShape())->GetX(1);
Double_t posDigitCableAlongHyb = shiftHyb+ hybDx
- digitCableA->GetWidth()/2;
Double_t distAxeToDigitCableCenter = distAxeToHybridCenter+hybDy
digitCableB[iCable].GetPoint( 1, coord);
digitCableB[iCable].AddCheckPoint( virtualSeg, iPoint, coord, vZ);
};
+
+ // Now the small Al foil on the same hybrid side
+ Double_t xfoil[5],yfoil[5];
+ hybDx *= 0.95;
+ xfoil[0] = -fgkHybridAlFoilWide/2;
+ yfoil[0] = hybDx;
+ xfoil[1] = fgkHybridAlFoilWide/2;
+ yfoil[1] = yfoil[0];
+ xfoil[2] = xfoil[1];
+ yfoil[2] = -hybDx + (fgkHybridAlFoilWide - fgkHybridAlFoilSide);
+ xfoil[3] = xfoil[0] + fgkHybridAlFoilSide;
+ yfoil[3] = -hybDx;
+ xfoil[4] = xfoil[0];
+ yfoil[4] = yfoil[3];
+
+ TGeoXtru* alFoilSh = new TGeoXtru(2);
+ alFoilSh->DefinePolygon(5, xfoil, yfoil);
+ alFoilSh->DefineSection(0,-fgkHybridAlFoilThick/2);
+ alFoilSh->DefineSection(1, fgkHybridAlFoilThick/2);
+
+ TGeoVolume* alFoilVol = new TGeoVolume("ITSsddAlFoilHybSide", alFoilSh, alSDD);
+ alFoilVol->SetLineColor(fColorAl);
+
+ Double_t zFoilTrans = cableSideSign*(hybDz + alFoilSh->GetX(1));
+ TGeoRotation rotFoil3;
+ TGeoRotation rotFoil4;
+ if (cableSideSign > 0) {
+ rotFoil3 = TGeoRotation("", 90-fgkHybridAngle, -90, -90);
+ rotFoil4 = TGeoRotation("",-90+fgkHybridAngle, 90, 90);
+ } else {
+ rotFoil3 = TGeoRotation("", 90-fgkHybridAngle, 90, -90);
+ rotFoil4 = TGeoRotation("",-90+fgkHybridAngle, -90, 90);
+ }
+ TGeoCombiTrans *foiTr1 = new TGeoCombiTrans(*pipeTr2, rotFoil3);
+ TGeoCombiTrans *foiTr2 = new TGeoCombiTrans(*pipeTr1, rotFoil4);
+ AddTranslationToCombiTrans( foiTr1, -hybrVolX, hybrVolY, zFoilTrans);
+ AddTranslationToCombiTrans( foiTr2, hybrVolX, hybrVolY, zFoilTrans);
+
+ virtualSeg->AddNode(alFoilVol, 1, foiTr1);
+ virtualSeg->AddNode(alFoilVol, 2, foiTr2);
};
//**********************************
//________________________________________________________________________
TGeoVolume* AliITSv11GeometrySDD::CreatePinSupport() {
//
-// Create a pine support
+// Create a pine support and its pine
// axis of rotation is the cone axis, center in its middle
//
+ TGeoMedium *rytonSDD = GetMedium("RYTON$");
+
TGeoCone *cone = new TGeoCone("ITSsddPinSuppCone",fgkPinSuppHeight/2.,
0,fgkPinSuppRmax,0,fgkPinSuppRmax-
fgkPinSuppHeight*TanD(fgkPinSuppConeAngle) );
TGeoBBox *tong = new TGeoBBox("ITSsddPinSuppTong",fgkPinSuppRmax,
fgkPinSuppLength/2.,fgkPinSuppThickness/2.);
TGeoTube *hole = new TGeoTube("ITSsddPinSuppHole",0,fgkPinR,
- fgkPinSuppHeight/2.);
+ fgkPinSuppHeight/2.+0.00001);
+ // 0.00001 is for seing the actual hole (avoid viewer artefact)
+
if(GetDebug(3)){// Remove compiler warning.
cone->InspectShape();
tong->InspectShape();
tongTrans->RegisterYourself();
TGeoCompositeShape *pinSupportShape = new TGeoCompositeShape(
"ITSsddPinSupportShape","(ITSsddPinSuppCone+"
- "ITSsddPinSuppTong:ITSsddPinSuppTongTr)-ITSsddPinSuppHole");
+ "ITSsddPinSuppTong:ITSsddPinSuppTongTr)-ITSsddPinSuppHole");
-
- TGeoMedium *rytonSDD = GetMedium("SDD C AL (M55J)$"); //medium = ryton ? To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- TGeoVolume *pinSupport = new TGeoVolume("ITSsddPinSupport",pinSupportShape,
+ TGeoVolume *pinSupport = new TGeoVolume("ITSsddPinSupport", pinSupportShape,
rytonSDD);
pinSupport->SetLineColor(fColorRyton);
+
return pinSupport;
- // include the pin itself !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
}
Double_t diffX = fgkCoolPipeSuppHeight*TanD(fgkCoolPipeSuppAngle);
TGeoArb8 *side1 = new TGeoArb8(fgkCoolPipeSuppHeight/2.);
+ side1->SetName("ITSsddCPSside1");
side1->SetVertex( 0, 0, -fgkCoolPipeSuppWidthExt/2.);
- side1->SetVertex( 1, fgkCoolPipeSuppMaxLength/2.-diffX,
- -fgkCoolPipeSuppWidthExt/2.);
+ side1->SetVertex( 1, 0, fgkCoolPipeSuppWidthExt/2.);
side1->SetVertex( 2, fgkCoolPipeSuppMaxLength/2.-diffX,
fgkCoolPipeSuppWidthExt/2.);
- side1->SetVertex( 3, 0, fgkCoolPipeSuppWidthExt/2.);
- side1->SetVertex( 4, 0, -fgkCoolPipeSuppWidthExt/2.);
- side1->SetVertex( 5, fgkCoolPipeSuppMaxLength/2.,
+ side1->SetVertex( 3, fgkCoolPipeSuppMaxLength/2.-diffX,
-fgkCoolPipeSuppWidthExt/2.);
+ side1->SetVertex( 4, 0, -fgkCoolPipeSuppWidthExt/2.);
+ side1->SetVertex( 5, 0, fgkCoolPipeSuppWidthExt/2.);
side1->SetVertex( 6, fgkCoolPipeSuppMaxLength/2.,
fgkCoolPipeSuppWidthExt/2.);
- side1->SetVertex( 7, 0, fgkCoolPipeSuppWidthExt/2.);
- side1->SetName("ITSsddCPSside1");
+ side1->SetVertex( 7, fgkCoolPipeSuppMaxLength/2.,
+ -fgkCoolPipeSuppWidthExt/2.);
TGeoTranslation *side1Tr = new TGeoTranslation("ITSsddCPStr1",0,
- fgkCoolPipeSuppAxeDist
axe->InspectShape();
};
- TGeoMedium *rytonSDD = GetMedium("SDD C AL (M55J)$"); //medium = ryton ? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *rytonSDD = GetMedium("RYTON$");
TGeoCompositeShape *coolPipeSuppShape = new TGeoCompositeShape(
"ITSsddCoolPipeSuppShapeL",
Double_t diffX = fgkCoolPipeSuppHeight*TanD(fgkCoolPipeSuppAngle);
TGeoArb8 *side1 = new TGeoArb8(fgkCoolPipeSuppHeight/2.);
+ side1->SetName("ITSsddCPSside1R");
side1->SetVertex( 0, 0, -fgkCoolPipeSuppWidthExt/2.);
side1->SetVertex( 1, -(fgkCoolPipeSuppMaxLength/2.-diffX),
-fgkCoolPipeSuppWidthExt/2.);
side1->SetVertex( 6, -fgkCoolPipeSuppMaxLength/2.,
fgkCoolPipeSuppWidthExt/2.);
side1->SetVertex( 7, 0, fgkCoolPipeSuppWidthExt/2.);
- side1->SetName("ITSsddCPSside1R");
TGeoTranslation *side1Tr = new TGeoTranslation("ITSsddCPStr1R",0,
- fgkCoolPipeSuppAxeDist
"+ITSsddCPSaxeBoxR:ITSsddCPSAxBoxTrR"
"-ITSsddCPSaxeR:ITSsddCPSaxeTrR");
- TGeoMedium *rytonSDD = GetMedium("SDD C AL (M55J)$"); //medium = ryton ? To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *rytonSDD = GetMedium("RYTON$");
TGeoVolume *coolPipeSupp = new TGeoVolume( "ITSsddCoolPipeSupportR",
coolPipeSuppShape, rytonSDD);
coolPipeSupp->SetLineColor(fColorRyton);
// Return an assembly containing a end of a CF ladder.
//
- // Ces mesures sont pour l'instant temporaires ! drawings ???!!!!!!!!
- Double_t fgkCoolPipeLay3Len = 467*fgkmm;
- Double_t fgkCoolPipeLay4Len = 616.*fgkmm;
-
- Double_t fgkHVguideX1 = 42.5*fgkmm;
- Double_t fgkHVguideY1 = 7.*fgkmm;
- Double_t fgkHVguideZ1 = 10.*fgkmm;
- Double_t fgkHVguideZ2 = 6.*fgkmm;
- Double_t fgkHVguideDX = -8.5*fgkmm;
-
- Double_t fgkHVguideSuppFullZ = 37.5*fgkmm;
-
-
-
-
-
TGeoMedium *carbonFiberLadderStruct = GetMedium("SDD C AL (M55J)$"); // ITSsddCarbonM55J
- TGeoMedium *stesalite = GetMedium("EPOXY$"); /// To code ??? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- TGeoMedium *phynoxSDD = GetMedium("inox/alum$"); // phynoxSDD To code ??? !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *stesalite = GetMedium("G10FR4$");
+ TGeoMedium *phynoxSDD = GetMedium("INOX$");
TGeoMedium *coolerMediumSDD = GetMedium("WATER$");
Double_t length = (fgkLay3LadderLength-fgkLay3Ndet*fgkSegmentLength)/2.;
//--- The 3 V shape corners of the Carbon Fiber Ladder
//--- the top V
- TGeoArb8 *cfLaddTop1 = CreateLadderSide(topCornerLength/2., halfTheta, -1,
+ TGeoArb8 *cfLaddTop1 = CreateLadderSide("CFladdTopCornerV1shape",
+ topCornerLength/2., halfTheta, -1,
fgkLadderLa, fgkLadderHa, fgkLadderl);
- TGeoVolume *cfLaddTopVol1 = new TGeoVolume("ITSsddCFladdTopCornerVol1",
+ TGeoVolume *cfLaddTopVol1 = new TGeoVolume("ITSsddCFladdTopCornerV1",
cfLaddTop1,carbonFiberLadderStruct);
cfLaddTopVol1->SetLineColor(fColorCarbonFiber);
- TGeoArb8 *cfLaddTop2 = CreateLadderSide( topCornerLength/2., halfTheta, 1,
+ TGeoArb8 *cfLaddTop2 = CreateLadderSide( "CFladdTopCornerV2shape",
+ topCornerLength/2., halfTheta, 1,
fgkLadderLa, fgkLadderHa, fgkLadderl);
TGeoVolume *cfLaddTopVol2 = new TGeoVolume("ITSsddCFladdTopCornerV2",
cfLaddTop2,carbonFiberLadderStruct);
virtualEnd->AddNode(cfLaddTopVol2, 1, trTop1);
//--- the 2 side V
- TGeoArb8 *cfLaddSide1 = CreateLadderSide( length/2., beta, -1,
+ TGeoArb8 *cfLaddSide1 = CreateLadderSide( "CFladdSideCornerV1shape",
+ length/2., beta, -1,
fgkLadderLb, fgkLadderHb, fgkLadderl);
TGeoVolume *cfLaddSideVol1 = new TGeoVolume("ITSsddCFladdSideCornerV1",
cfLaddSide1,carbonFiberLadderStruct);
cfLaddSideVol1->SetLineColor(fColorCarbonFiber);
- TGeoArb8 *cfLaddSide2 = CreateLadderSide( length/2., beta, 1,
+ TGeoArb8 *cfLaddSide2 = CreateLadderSide( "CFladdSideCornerV2shape",
+ length/2., beta, 1,
fgkLadderLb, fgkLadderHb, fgkLadderl);
TGeoVolume *cfLaddSideVol2 = new TGeoVolume("ITSsddCFladdSideCornerV2",
cfLaddSide2,carbonFiberLadderStruct);
//**********************************
//--- The stesalite foot of the ladder
+ Double_t footDY = -(fgkLadderHeight/2-fgkLadderBeamRadius)+tDY
+ - fgkLadFootY/2+fgkLadFingerPrintY;
+
+ TGeoTranslation *footTr = new TGeoTranslation("SDDfootTr",0,footDY,footDZ);
+ virtualEnd->AddNode(fLadderFoot, 1, footTr);
+
+ //=====================================
+ //--- cooling pipe
+
+ if (fAddCoolingSyst) {
+
+ TGeoTranslation *pipeTr1 = new TGeoTranslation(coolPipeSuppL,
+ -fgkLadderHeight/2.+ tDY +
+ coolPipeSuppH + fgkLadderBeamRadius,
+ -length/2.+coolPipeEndLen/2.);
+ TGeoTranslation *pipeTr2 = new TGeoTranslation(-coolPipeSuppL,
+ -fgkLadderHeight/2. + tDY +
+ fgkLadderBeamRadius + coolPipeSuppH,
+ -length/2.+coolPipeEndLen/2.);
+
+ TGeoTube *coolingPipeShape = new TGeoTube( fgkCoolPipeInnerDiam/2,
+ fgkCoolPipeOuterDiam/2,
+ coolPipeEndLen/2);
+ TGeoTube *coolerShape = new TGeoTube( 0, fgkCoolPipeInnerDiam/2,
+ coolPipeEndLen/2);
+
+ TGeoVolume *coolingPipe = new TGeoVolume("ITSsddCoolingPipeEnd",
+ coolingPipeShape, phynoxSDD );
+ coolingPipe->SetLineColor(fColorPhynox);
+ TGeoVolume *cooler = new TGeoVolume("ITSsddCoolingEndLiquid",coolerShape,
+ coolerMediumSDD );
+
+ virtualEnd->AddNode(coolingPipe, 1, pipeTr1);
+ virtualEnd->AddNode(coolingPipe, 2, pipeTr2);
+ if (fCoolingOn) {
+ virtualEnd->AddNode(cooler, 1, pipeTr1);
+ virtualEnd->AddNode(cooler, 2, pipeTr2);
+ };
+ };
+
+ //=====================================
+ //--- HV cable guide
+
+
+ TGeoBBox* guideHVbox = new TGeoBBox("guideHVbox",fgkHVguideX1/2,
+ fgkHVguideY1/2,fgkHVguideZ1/2);
+ TGeoVolume *guideHV = new TGeoVolume("guideHV",guideHVbox,stesalite);
+
+ TGeoTranslation* guideHVtr = new TGeoTranslation(fgkHVguideDX,
+ -(fgkLadderHeight/2-fgkLadderBeamRadius)+tDY-fgkHVguideY1/2,
+ footDZ+fgkLadFootZ/2+fgkHVguideZ1/2-(fgkHVguideSuppFullZ-fgkHVguideZ2));
+ virtualEnd->AddNode(guideHV, 1, guideHVtr);
+
+ //=====================================
+ //--- raccordo
+ Double_t raccordFullLen = fgkConnectorCoolTubeL1+fgkConnectorCoolTubeL2+fgkConnectorCoolTubeL3;
+ TGeoTranslation *trRaccordo1 = new TGeoTranslation("trRaccordo1",-coolPipeSuppL,
+ -fgkLadderHeight/2.+ tDY +
+ coolPipeSuppH+fgkLadderBeamRadius,
+ -length/2.+coolPipeEndLen+raccordFullLen/2);
+ TGeoTranslation *trRaccordo2 = new TGeoTranslation("trRaccordo2", coolPipeSuppL,
+ -fgkLadderHeight/2.+ tDY +
+ coolPipeSuppH+fgkLadderBeamRadius,
+ -length/2.+coolPipeEndLen+raccordFullLen/2);
+
+ virtualEnd->AddNode(fRaccordoL, 1, trRaccordo1);
+ virtualEnd->AddNode(fRaccordoL, 2, trRaccordo2);
+
+ if(GetDebug(1)) virtualEnd->CheckOverlaps(0.01);
+
+ return virtualEnd;
+}
+
+//________________________________________________________________________
+TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateLadderFoot() {
+
+ //--- The stesalite foot of the ladder
// Are missing :
// The 2 screw holes on the left part
// the small holes at each corner of the ruby cage (diam 2mm)
// the really small level difference of 0.3mm on the bottom
- Double_t footDY = -(fgkLadderHeight/2-fgkLadderBeamRadius)+tDY
- - fgkLadFootY/2+fgkLadFingerPrintY;
+
+ TGeoMedium *stesalite = GetMedium("G10FR4$");
+
+ TGeoVolumeAssembly *virtualFoot = new TGeoVolumeAssembly("ITSsddFoot");
Double_t epsilon = 2e-10;
TGeoBBox *ladFootBox1 = new TGeoBBox("ladFootBox1",fgkLadBox1X/2, fgkLadFootY/2,
footRightPart,stesalite);
vFootRightPart->SetLineColor(fColorStesalite);
- TGeoTranslation *vFootRightPartTr = new TGeoTranslation("vFootRightPartTr",
- 0, footDY, footDZ);
- virtualEnd->AddNode(vFootRightPart, 1, vFootRightPartTr);
+ virtualFoot->AddNode(vFootRightPart, 1, 0);
//--- This was the right part of the foot, now let's do the middle
fgkLadFootZ/2);
TGeoTranslation *middleXTr = new TGeoTranslation("middleXTr",
fgkLadFootX/2-fgkLadBox1X-middleX/2,
- fgkLadFootY/2-fgkLadFootMiddleY/2 + footDY, footDZ);
+ fgkLadFootY/2-fgkLadFootMiddleY/2, 0);
TGeoVolume *vFootMiddle = new TGeoVolume("vFootMiddle", footMiddle,stesalite);
vFootMiddle->SetLineColor(fColorStesalite);
- virtualEnd->AddNode(vFootMiddle, 1, middleXTr);
+ virtualFoot->AddNode(vFootMiddle, 1, middleXTr);
//--
TGeoBBox *footLeftLadFinger = new TGeoBBox("footLeftLadFinger", fgkLadFingerPrintX/2,
fgkLadFootZ/2);
TGeoTranslation *footLeftLadFingerTr = new TGeoTranslation("footLeftLadFingerTr",
-fgkLadFootX/2+fgkLadFingerPrintBorder+fgkLadFingerPrintX/2,
- -fgkLadFingerPrintY/2 + footDY, footDZ);
+ -fgkLadFingerPrintY/2, 0);
TGeoVolume *vFootLeftLadFinger = new TGeoVolume("vFootLeftLadFinger",footLeftLadFinger,
stesalite);
vFootLeftLadFinger->SetLineColor(fColorStesalite);
- virtualEnd->AddNode(vFootLeftLadFinger, 1, footLeftLadFingerTr);
+ virtualFoot->AddNode(vFootLeftLadFinger, 1, footLeftLadFingerTr);
//--
TGeoBBox *footLeft = new TGeoBBox("footLeft", fgkLadFingerPrintBorder/2,
fgkLadFootZ/2);
TGeoTranslation *footLeftTr = new TGeoTranslation("footLeftTr",
-fgkLadFootX/2+fgkLadFingerPrintBorder/2,
- footDY, footDZ);
+ 0, 0);
TGeoVolume *vFootLeft = new TGeoVolume("vFootLeft",footLeft,stesalite);
vFootLeft->SetLineColor(fColorStesalite);
- virtualEnd->AddNode(vFootLeft, 1, footLeftTr);
+ virtualFoot->AddNode(vFootLeft, 1, footLeftTr);
- //=====================================
- //--- cooling pipe
+ if(GetDebug(3)){ // Remove compiler warning.
+ ladFingerPrint->InspectShape();
+ ladFootBox1->InspectShape();
+ rubyCageHole->InspectShape();
+ rubyScrewHole->InspectShape();
+ rubyHole->InspectShape();
+ }
- if (fAddCoolingSyst) {
+ return virtualFoot;
+}
- TGeoTranslation *pipeTr1 = new TGeoTranslation(coolPipeSuppL,
- -fgkLadderHeight/2.+ tDY +
- coolPipeSuppH + fgkLadderBeamRadius,
- -length/2.+coolPipeEndLen/2.);
- TGeoTranslation *pipeTr2 = new TGeoTranslation(-coolPipeSuppL,
- -fgkLadderHeight/2. + tDY +
- fgkLadderBeamRadius + coolPipeSuppH,
- -length/2.+coolPipeEndLen/2.);
+//________________________________________________________________________
+TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateCarlosCard(Int_t iLay) {
+ //
+ // return an assembly containing the CARLOS end-ladder board
+ // and the heat bridge
+ //
- TGeoTube *coolingPipeShape = new TGeoTube( fgkCoolPipeInnerDiam/2,
- fgkCoolPipeOuterDiam/2,
- coolPipeEndLen/2);
- TGeoTube *coolerShape = new TGeoTube( 0, fgkCoolPipeInnerDiam/2,
- coolPipeEndLen/2);
-
- TGeoVolume *coolingPipe = new TGeoVolume("ITSsddCoolingPipeEnd",
- coolingPipeShape, phynoxSDD );
- coolingPipe->SetLineColor(fColorPhynox);
- TGeoVolume *cooler = new TGeoVolume("ITSsddCoolingEndLiquid",coolerShape,
- coolerMediumSDD );
+ (void) iLay;
+ TGeoMedium *glassFiber = GetMedium("GLASS FIBER$");// glassFiber
+ TGeoMedium *siliconChip = GetMedium("SDD SI CHIP$");// ITSsddSiChip
+ TGeoMedium *plastiChip = GetMedium("SDDKAPTON (POLYCH2)$"); // ITSsddKAPTON_POLYCH2
+ TGeoMedium *copper = GetMedium("COPPER$");
+ TGeoMedium *alCu12SDD = GetMedium("ALCU12$"); // ITSsddAlCu12
+ TGeoMedium *stainless = GetMedium("AISI304L$"); // for screws
- virtualEnd->AddNode(coolingPipe, 1, pipeTr1);
- virtualEnd->AddNode(coolingPipe, 2, pipeTr2);
- if (fCoolingOn) {
- virtualEnd->AddNode(cooler, 1, pipeTr1);
- virtualEnd->AddNode(cooler, 2, pipeTr2);
- };
- };
+ //=========================================
+ // cooling support of the Carlos card (HeatBridge):
+ TGeoVolumeAssembly *assemblySupCarlos = new TGeoVolumeAssembly("assemblySupCarlos");
- //=====================================
- //--- HV cable guide
+ TGeoBBox *supCarlosBoard1 = new TGeoBBox("",fgkCarlosSuppX1/2,fgkCarlosSuppY1/2,
+ fgkCarlosSuppZ/2);
+ TGeoBBox *supCarlosBoard2 = new TGeoBBox("",fgkCarlosSuppX2/2,fgkCarlosSuppY2/2,
+ fgkCarlosSuppZ/2);
+ TGeoVolume *vSupCarlosBoard1 = new TGeoVolume("vSupCarlosBoard1",
+ supCarlosBoard1, alCu12SDD);
+ TGeoVolume *vSupCarlosBoard2 = new TGeoVolume("vSupCarlosBoard2",
+ supCarlosBoard2, alCu12SDD);
+ vSupCarlosBoard1->SetLineColor(4);
+ vSupCarlosBoard2->SetLineColor(4);
- TGeoBBox* guideHVbox = new TGeoBBox("guideHVbox",fgkHVguideX1/2,
- fgkHVguideY1/2,fgkHVguideZ1/2);
- TGeoVolume *guideHV = new TGeoVolume("guideHV",guideHVbox,stesalite); // material ?
+ Double_t shiftGlob = -fgkCarlosSuppZ/2+fgkCarlosSuppTopLen;
+ // shift of the main planes in the direction of their width
+ // the center is fixed at the center of the 2 small fixing arms on each sides.
+ //shiftGlob=0.5;
- TGeoTranslation* guideHVtr = new TGeoTranslation(fgkHVguideDX,
- -(fgkLadderHeight/2-fgkLadderBeamRadius)+tDY-fgkHVguideY1/2,
- footDZ+fgkLadFootZ/2+fgkHVguideZ1/2-(fgkHVguideSuppFullZ-fgkHVguideZ2));
- virtualEnd->AddNode(guideHV, 1, guideHVtr);
+ shiftGlob+= 0.5*fgkCarlosSuppY3/cos((90-fgkCarlosSuppAngle)*TMath::DegToRad());
+ shiftGlob-= 0.5*fgkCarlosSuppY2*tan((90-fgkCarlosSuppAngle)*TMath::DegToRad());
+ Double_t shiftGlobY = shiftGlob*sin(fgkCarlosSuppAngle*TMath::DegToRad());
+ Double_t shiftGlobZ = shiftGlob*cos(fgkCarlosSuppAngle*TMath::DegToRad());
+ TGeoTranslation *carlosSupTr1 = new TGeoTranslation( -fgkCarlosSuppX2/2,
+ (-fgkCarlosSuppY1+fgkCarlosSuppY2)/2+shiftGlobY,
+ +shiftGlobZ);
- if(GetDebug(1)) virtualEnd->CheckOverlaps(0.01);
- if(GetDebug(3)){ // Remove compiler warning.
- ladFingerPrint->InspectShape();
- ladFootBox1->InspectShape();
- rubyCageHole->InspectShape();
- rubyScrewHole->InspectShape();
- rubyHole->InspectShape();
- }
+ TGeoTranslation *carlosSupTr2 = new TGeoTranslation( fgkCarlosSuppX1/2,
+ shiftGlobY,
+ shiftGlobZ);
- return virtualEnd;
-}
+ assemblySupCarlos->AddNode(vSupCarlosBoard1, 0, carlosSupTr1);
+ assemblySupCarlos->AddNode(vSupCarlosBoard2, 0, carlosSupTr2);
+
+ //=========================================
+ // fixing arm of the cooling support :
+ TGeoBBox *supCarlosBoard3 = new TGeoBBox("",fgkCarlosSuppX3/2,fgkCarlosSuppY3/2,
+ fgkCarlosSuppZ3/2);
+ TGeoVolume *vSupCarlosBoard3 = new TGeoVolume("vSupCarlosBoard3",
+ supCarlosBoard3, alCu12SDD);
+ vSupCarlosBoard3->SetLineColor(4);
+ // screw inside :
+ TGeoTube *littleScrew = new TGeoTube("littleScrew", 0, fgkLittleScrewR,
+ fgkCarlosSuppY3/2);
+ TGeoVolume *vLittleScrew = new TGeoVolume("vLittleScrew",
+ littleScrew, stainless);
+ TGeoRotation *rotScrew = new TGeoRotation("",0,90,0);
+ TGeoCombiTrans *cbScrew1 = new TGeoCombiTrans(0, 0, fgkCarlosSuppZ3/2 -
+ fgkLittleScrewHeadR-0.07, rotScrew);
+ TGeoCombiTrans *cbScrew2 = new TGeoCombiTrans(0, 0, -fgkCarlosSuppZ3/2 +
+ fgkLittleScrewHeadR+0.07, rotScrew);
+ vSupCarlosBoard3->AddNode(vLittleScrew,1, cbScrew1);
+ vSupCarlosBoard3->AddNode(vLittleScrew,2, cbScrew2);
+
+ TGeoRotation *carlosSupRot = new TGeoRotation("carlosSuppInvertAngle",
+ 0, fgkCarlosSuppAngle, 0);
+ TGeoCombiTrans *carlosSupTr3 = new TGeoCombiTrans((fgkCarlosSuppX1+
+ fgkCarlosSuppX2+fgkCarlosSuppX3)/2,0,0, carlosSupRot);
+ TGeoCombiTrans *carlosSupTr4 = new TGeoCombiTrans(-(fgkCarlosSuppX1+
+ fgkCarlosSuppX2+fgkCarlosSuppX3)/2,0,0, carlosSupRot);
+ assemblySupCarlos->AddNode(vSupCarlosBoard3, 0, carlosSupTr3);
+ assemblySupCarlos->AddNode(vSupCarlosBoard3, 1, carlosSupTr4);
-/*
-//________________________________________________________________________
-TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateCarlosCard(Int_t iLay) {
-//
-// To be done
-//
- iLay=iLay;
- return 0;
+ //=========================================
+ // screws fixing the board on the U tube
+ Double_t aaa = fgkCarlosSuppY3; // ???
+ //Double_t aaa = fgkCarlosSuppY3/2 + fgkLittleScrewHeadH/2;
+ Double_t bbb = fgkCarlosSuppZ3/2 - fgkLittleScrewHeadR;
+ Double_t screw1y = ( aaa*cos(TMath::DegToRad()*fgkCarlosSuppAngle) -
+ bbb*sin(TMath::DegToRad()*fgkCarlosSuppAngle) );
+ Double_t screw1z = ( aaa*sin(TMath::DegToRad()*fgkCarlosSuppAngle) +
+ bbb*cos(TMath::DegToRad()*fgkCarlosSuppAngle) )-0.07;
+
+ TGeoRotation *carlosSuppRot = (TGeoRotation *)fCommonTr[0];
+
+ TGeoCombiTrans* lScrewTr1 = new TGeoCombiTrans((fgkCarlosSuppX1+
+ fgkCarlosSuppX2+fgkCarlosSuppX3)/2,
+ screw1y,screw1z, carlosSuppRot);
+
+ TGeoCombiTrans* lScrewTr2 = new TGeoCombiTrans((fgkCarlosSuppX1+
+ fgkCarlosSuppX2+fgkCarlosSuppX3)/2,
+ screw1z,screw1y, carlosSuppRot);
+
+ TGeoCombiTrans *lScrewTr3 = new TGeoCombiTrans(-(fgkCarlosSuppX1+
+ fgkCarlosSuppX2+fgkCarlosSuppX3)/2,
+ screw1y,screw1z, carlosSuppRot);
+
+ TGeoCombiTrans *lScrewTr4 = new TGeoCombiTrans(-(fgkCarlosSuppX1+
+ fgkCarlosSuppX2+fgkCarlosSuppX3)/2,
+ screw1z,screw1y, carlosSuppRot);
+
+ assemblySupCarlos->AddNode(fCommonVol[0], 1, lScrewTr1);
+ assemblySupCarlos->AddNode(fCommonVol[0], 2, lScrewTr2);
+ assemblySupCarlos->AddNode(fCommonVol[0], 3, lScrewTr3);
+ assemblySupCarlos->AddNode(fCommonVol[0], 4, lScrewTr4);
+
+ //=========================================
+ // board
+ Double_t p1[3], p2[3], vX[3] = {1,0,0};
+ AliITSv11GeomCableFlat card1("cardCarlos1", fgkCarlosCardZ1, fgkCarlosCardY1); // name, width, thickness
+ card1.SetNLayers(2);
+ card1.SetLayer(0, fgkCarlosCardCuY, copper, kOrange); // index, thickness, material, color
+ card1.SetLayer(1, fgkCarlosCardY1-fgkCarlosCardCuY, glassFiber, 30);
+ card1.SetInitialNode( (TGeoVolume *) assemblySupCarlos);
+ p1[0] = -fgkCarlosCardX1/2;
+ p1[1] = shiftGlobY - fgkCarlosCard2HeatBridge;
+ p1[2] = fgkCarlosCardShift;
+ p2[0] = fgkCarlosCardX1/2;
+ p2[1] = shiftGlobY - fgkCarlosCard2HeatBridge;
+ p2[2] = fgkCarlosCardShift;
+ card1.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 0, p1, vX);
+ card1.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 1, p2, vX);
+ card1.CreateAndInsertBoxCableSegment(1,90);
+
+ AliITSv11GeomCableFlat card2("cardCarlos2", fgkCarlosCardZ2, fgkCarlosCardY1); // name, width, thickness
+ card2.SetNLayers(2);
+ card2.SetLayer(0, fgkCarlosCardCuY, copper, kOrange); // index, thickness, material, color
+ card2.SetLayer(1, fgkCarlosCardY1-fgkCarlosCardCuY, glassFiber, 30);
+ card2.SetInitialNode( (TGeoVolume *) assemblySupCarlos);
+
+ p1[0] = -fgkCarlosCardX1/2;
+ p1[1] = shiftGlobY - fgkCarlosCard2HeatBridge;
+ p1[2] = fgkCarlosCardShift + fgkCarlosCardZ1/2 + fgkCarlosCardZ2/2;
+
+ p2[0] = -fgkCarlosCardX1/2 + fgkCarlosCardX2;
+ p2[1] = shiftGlobY - fgkCarlosCard2HeatBridge;
+ p2[2] = fgkCarlosCardShift + fgkCarlosCardZ1/2 + fgkCarlosCardZ2/2;
+ card2.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 0, p1, vX);
+ card2.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 1, p2, vX);
+ card2.CreateAndInsertBoxCableSegment(1,90);
+
+ //=========================================
+ // some chips on the board
+
+ AliITSv11GeomCableFlat u1("carlosCardU1", fgkCarlosU1Z, fgkCarlosU1Y); // name, width, thickness
+ u1.SetNLayers(2);
+ u1.SetLayer(0, fgkCarlosCardChipSiThick, siliconChip, kGreen); // index, thickness, material, color
+ u1.SetLayer(1, fgkCarlosU1Y - fgkCarlosCardChipSiThick, plastiChip, kGray+3);
+ u1.SetInitialNode( (TGeoVolume *) assemblySupCarlos);
+
+ p1[0] = fgkCarlosU1posX - fgkCarlosU1X/2;
+ p1[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU1Y/2;
+ p1[2] = fgkCarlosCardShift + fgkCarlosU1posZ;
+
+ p2[0] = fgkCarlosU1posX + fgkCarlosU1X/2;
+ p2[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU1Y/2;
+ p2[2] = fgkCarlosCardShift + fgkCarlosU1posZ;
+ u1.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 0, p1, vX);
+ u1.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 1, p2, vX);
+ u1.CreateAndInsertBoxCableSegment(1,90);
+
+ //---
+ AliITSv11GeomCableFlat u2("carlosCardU2", fgkCarlosU2Z, fgkCarlosU2Y); // name, width, thickness
+ u2.SetNLayers(2);
+ u2.SetLayer(0, fgkCarlosCardChipSiThick, siliconChip, kGreen); // index, thickness, material, color
+ u2.SetLayer(1, fgkCarlosU2Y - fgkCarlosCardChipSiThick, plastiChip, kGray+3);
+ u2.SetInitialNode( (TGeoVolume *) assemblySupCarlos);
+
+ p1[0] = fgkCarlosU2posX - fgkCarlosU2X/2;
+ p1[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU2Y/2;
+ p1[2] = fgkCarlosCardShift + fgkCarlosU2posZ;
+
+ p2[0] = fgkCarlosU2posX + fgkCarlosU2X/2;
+ p2[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU2Y/2;
+ p2[2] = fgkCarlosCardShift + fgkCarlosU2posZ;
+ u2.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 0, p1, vX);
+ u2.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 1, p2, vX);
+ u2.CreateAndInsertBoxCableSegment(1,90);
+
+ //---
+ AliITSv11GeomCableFlat u3("carlosCardU3", fgkCarlosU3Z, fgkCarlosU3Y); // name, width, thickness
+ u3.SetNLayers(2);
+ u3.SetLayer(0, fgkCarlosCardChipSiThick, siliconChip, kGreen); // index, thickness, material, color
+ u3.SetLayer(1, fgkCarlosU3Y - fgkCarlosCardChipSiThick, plastiChip, kGray+3);
+ u3.SetInitialNode( (TGeoVolume *) assemblySupCarlos);
+
+ Double_t u3Y = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU3Y/2;
+ p1[0] = fgkCarlosU3posX - fgkCarlosU3X/2;
+ p1[1] = u3Y;
+ p1[2] = fgkCarlosCardShift + fgkCarlosU3posZ;
+
+ p2[0] = fgkCarlosU3posX + fgkCarlosU3X/2;
+ p2[1] = u3Y;
+ p2[2] = fgkCarlosCardShift + fgkCarlosU3posZ;
+ u3.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 0, p1, vX);
+ u3.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 1, p2, vX);
+ TGeoVolume *u3Vol = u3.CreateAndInsertBoxCableSegment(1,90);
+
+ //--- U4 is like U3 (?)
+ TGeoCombiTrans *u4Trans = new TGeoCombiTrans;
+ u4Trans->RotateX(90);
+ u4Trans->SetTranslation(fgkCarlosU4posX, u3Y,
+ fgkCarlosCardShift + fgkCarlosU4posZ);
+ assemblySupCarlos->AddNode(u3Vol, 2, u4Trans);
+
+ //---
+ AliITSv11GeomCableFlat u17("carlosCardU17", fgkCarlosU17Z, fgkCarlosU17Y); // name, width, thickness
+ u17.SetNLayers(2);
+ u17.SetLayer(0, fgkCarlosCardChipSiThick, siliconChip, kGreen); // index, thickness, material, color
+ u17.SetLayer(1, fgkCarlosU17Y - fgkCarlosCardChipSiThick, plastiChip, kGray+3);
+ u17.SetInitialNode( (TGeoVolume *) assemblySupCarlos);
+
+ p1[0] = fgkCarlosU17posX - fgkCarlosU17X/2;
+ p1[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU17Y/2;
+ p1[2] = fgkCarlosCardShift + fgkCarlosU17posZ;
+
+ p2[0] = fgkCarlosU17posX + fgkCarlosU17X/2;
+ p2[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU17Y/2;
+ p2[2] = fgkCarlosCardShift + fgkCarlosU17posZ;
+ u17.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 0, p1, vX);
+ u17.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 1, p2, vX);
+ u17.CreateAndInsertBoxCableSegment(1,90);
+
+ //---
+ AliITSv11GeomCableFlat u35("carlosCardU35", fgkCarlosU35Z, fgkCarlosU35Y); // name, width, thickness
+ u35.SetNLayers(2);
+ u35.SetLayer(0, fgkCarlosCardChipSiThick, siliconChip, kGreen); // index, thickness, material, color
+ u35.SetLayer(1, fgkCarlosU35Y - fgkCarlosCardChipSiThick, plastiChip, kGray+3);
+ u35.SetInitialNode( (TGeoVolume *) assemblySupCarlos);
+
+ p1[0] = fgkCarlosU35posX - fgkCarlosU35X/2;
+ p1[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU35Y/2;
+ p1[2] = fgkCarlosCardShift + fgkCarlosU35posZ;
+
+ p2[0] = fgkCarlosU35posX + fgkCarlosU35X/2;
+ p2[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU35Y/2;
+ p2[2] = fgkCarlosCardShift + fgkCarlosU35posZ;
+ u35.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 0, p1, vX);
+ u35.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 1, p2, vX);
+ u35.CreateAndInsertBoxCableSegment(1,90);
+
+ //---
+ AliITSv11GeomCableFlat u36("carlosCardU36", fgkCarlosU36Z, fgkCarlosU36Y); // name, width, thickness
+ u36.SetNLayers(2);
+ u36.SetLayer(0, fgkCarlosCardChipSiThick, siliconChip, kGreen); // index, thickness, material, color
+ u36.SetLayer(1, fgkCarlosU36Y - fgkCarlosCardChipSiThick, plastiChip, kGray+3);
+ u36.SetInitialNode( (TGeoVolume *) assemblySupCarlos);
+
+ p1[0] = fgkCarlosU36posX - fgkCarlosU36X/2;
+ p1[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU36Y/2;
+ p1[2] = fgkCarlosCardShift + fgkCarlosU36posZ;
+
+ p2[0] = fgkCarlosU36posX + fgkCarlosU36X/2;
+ p2[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosU36Y/2;
+ p2[2] = fgkCarlosCardShift + fgkCarlosU36posZ;
+ u36.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 0, p1, vX);
+ u36.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 1, p2, vX);
+ u36.CreateAndInsertBoxCableSegment(1,90);
+
+ //--- QZ1
+ AliITSv11GeomCableFlat qz1("carlosCardQZ1", fgkCarlosQZ1Z, fgkCarlosQZ1Y); // name, width, thickness
+ qz1.SetNLayers(2);
+ qz1.SetLayer(0, fgkCarlosCardChipSiThick, siliconChip, kGreen); // index, thickness, material, color
+ qz1.SetLayer(1, fgkCarlosQZ1Y - fgkCarlosCardChipSiThick, plastiChip, kGray+3);
+ qz1.SetInitialNode( (TGeoVolume *) assemblySupCarlos);
+
+ p1[0] = fgkCarlosQZ1posX - fgkCarlosQZ1X/2;
+ p1[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosQZ1Y/2;
+ p1[2] = fgkCarlosCardShift + fgkCarlosQZ1posZ;
+
+ p2[0] = fgkCarlosQZ1posX + fgkCarlosQZ1X/2;
+ p2[1] = shiftGlobY - fgkCarlosCard2HeatBridge + fgkCarlosCardY1/2 + fgkCarlosQZ1Y/2;
+ p2[2] = fgkCarlosCardShift + fgkCarlosQZ1posZ;
+ qz1.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 0, p1, vX);
+ qz1.AddCheckPoint( (TGeoVolume *) assemblySupCarlos, 1, p2, vX);
+ qz1.CreateAndInsertBoxCableSegment(1,90);
+
+ return assemblySupCarlos;
}
-*/
//________________________________________________________________________
-TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateLVCard(Int_t orientation) {
+Int_t AliITSv11GeometrySDD::CreateLVCard() {
//
- // return an assembly containing the carlos card
+ // Creates the assemblies containing the LV cards (left and right)
//
- TGeoMedium *glassFiber = GetMedium("SDD SI CHIP$");// glassFiber TO CODE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *glassFiber = GetMedium("GLASS FIBER$");// glassFiber
TGeoMedium *siliconChip = GetMedium("SDD SI CHIP$");// ITSsddSiChip
TGeoMedium *plastiChip = GetMedium("SDDKAPTON (POLYCH2)$"); // ITSsddKAPTON_POLYCH2
TGeoMedium *copper = GetMedium("COPPER$");
- TGeoMedium *alCu12SDD = GetMedium("INOX$"); // ITSsddAlCu12, to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *alCu12SDD = GetMedium("ALCU12$"); // ITSsddAlCu12
+ TGeoMedium *stainless = GetMedium("AISI304L$"); // for screws
- char *ch;
- if (orientation==1) ch="ITSsddLVCardLeft";
- else ch="ITSsddLVCardRight";
- TGeoVolumeAssembly *cardLVassembly = new TGeoVolumeAssembly(ch);
+ fCardLVL = new TGeoVolumeAssembly("ITSsddLVCardLeft");
+ fCardLVR = new TGeoVolumeAssembly("ITSsddLVCardRight");
- // we are going to use flat cable class to create multilayer box ...
+ // we are going to use flat cable class to create multilayer box,
+ // then we can use the pointers to created volumes to place them elsewhere
Double_t p1[3], p2[3], vX[3] = {1,0,0};
Double_t carLVfullThick = fgkLVcardZ+fgkLVcardCuZ;
cardLV.SetNLayers(2);
cardLV.SetLayer(0, fgkLVcardCuZ, copper, 30); // index, thickness, material, color
cardLV.SetLayer(1, fgkLVcardZ, glassFiber, 30);
- cardLV.SetInitialNode( (TGeoVolume *) cardLVassembly);
+ cardLV.SetInitialNode( (TGeoVolume *) fCardLVL);
p1[0] = 0;
p1[1] = fgkLVcardY/2;
p1[2] = 0;
- p2[0] = orientation*fgkLVcardX;
+ p2[0] = fgkLVcardX;
p2[1] = fgkLVcardY/2;
p2[2] = 0;
- cardLV.AddCheckPoint( (TGeoVolume *) cardLVassembly, 0, p1, vX);
- cardLV.AddCheckPoint( (TGeoVolume *) cardLVassembly, 1, p2, vX);
- cardLV.CreateAndInsertBoxCableSegment(1);
+ cardLV.AddCheckPoint( (TGeoVolume *) fCardLVL, 0, p1, vX);
+ cardLV.AddCheckPoint( (TGeoVolume *) fCardLVL, 1, p2, vX);
+ TGeoVolume* boxVol = cardLV.CreateAndInsertBoxCableSegment(1);
+ TGeoRotation *rotAdd = new TGeoRotation("",90,0,0);
+ TGeoCombiTrans *trCard = new TGeoCombiTrans(-fgkLVcardX/2,fgkLVcardY/2,0,rotAdd);
+ fCardLVR->AddNode(boxVol, 1, trCard);
Double_t chip0fullThick = fgkLVChip0Z + fgkLVChip0SiZ;
AliITSv11GeomCableFlat chipO("chipO", fgkLVChip0Y, chip0fullThick); // name, width, thickness
chipO.SetNLayers(2);
chipO.SetLayer(0, fgkLVChip0SiZ, siliconChip, 8); // index, thickness, material, color
chipO.SetLayer(1, fgkLVChip0Z, plastiChip, 12);
- chipO.SetInitialNode( (TGeoVolume *) cardLVassembly);
- p1[0] = orientation*(fgkLVChip0PosX - fgkLVChip0X/2);
+ chipO.SetInitialNode( (TGeoVolume *) fCardLVL);
+ p1[0] = (fgkLVChip0PosX - fgkLVChip0X/2);
p1[1] = fgkLVChip0PosY;
p1[2] = carLVfullThick/2 + chip0fullThick/2;
- p2[0] = orientation*(fgkLVChip0PosX + fgkLVChip0X/2);
+
+ p2[0] = (fgkLVChip0PosX + fgkLVChip0X/2);
p2[1] = fgkLVChip0PosY;
p2[2] = carLVfullThick/2 + chip0fullThick/2;
- chipO.AddCheckPoint( (TGeoVolume *) cardLVassembly, 0, p1, vX);
- chipO.AddCheckPoint( (TGeoVolume *) cardLVassembly, 1, p2, vX);
- chipO.CreateAndInsertBoxCableSegment(1);
-
- //same chip but the other side
- AliITSv11GeomCableFlat chipOB("chipOB", fgkLVChip0Y, chip0fullThick); // name, width, thickness
- chipOB.SetNLayers(2);
- chipOB.SetLayer(0, fgkLVChip0SiZ, siliconChip, 8); // index, thickness, material, color
- chipOB.SetLayer(1, fgkLVChip0Z, plastiChip, 12);
- chipOB.SetInitialNode( (TGeoVolume *) cardLVassembly);
-
- p1[2] = -carLVfullThick/2 - chip0fullThick/2;
- p2[2] = -carLVfullThick/2 - chip0fullThick/2;
- chipOB.AddCheckPoint( (TGeoVolume *) cardLVassembly, 0, p1, vX);
- chipOB.AddCheckPoint( (TGeoVolume *) cardLVassembly, 1, p2, vX);
- chipOB.CreateAndInsertBoxCableSegment(1);
-
+ chipO.AddCheckPoint( (TGeoVolume *) fCardLVL, 0, p1, vX);
+ chipO.AddCheckPoint( (TGeoVolume *) fCardLVL, 1, p2, vX);
+ boxVol = chipO.CreateAndInsertBoxCableSegment(1);
+ trCard = new TGeoCombiTrans( -fgkLVChip0PosX,
+ fgkLVChip0PosY,
+ carLVfullThick/2+chip0fullThick/2, rotAdd);
+ fCardLVR->AddNode(boxVol, 1, trCard);
+
+ // put also this chip on the other side of the card
+ trCard = new TGeoCombiTrans( fgkLVChip0PosX,
+ fgkLVChip0PosY,
+ -carLVfullThick/2-chip0fullThick/2, rotAdd);
+ fCardLVL->AddNode(boxVol, 2, trCard);
+ trCard = new TGeoCombiTrans( -fgkLVChip0PosX,
+ fgkLVChip0PosY,
+ -carLVfullThick/2-chip0fullThick/2, rotAdd);
+ fCardLVR->AddNode(boxVol, 2, trCard);
Double_t chip1fullThick = fgkLVChip1Z + fgkLVChip1SiZ;
AliITSv11GeomCableFlat chip1("chip1", fgkLVChip1Y, chip1fullThick);
chip1.SetNLayers(2);
chip1.SetLayer(0, fgkLVChip1SiZ, siliconChip, 8);
chip1.SetLayer(1, fgkLVChip1Z, plastiChip, 12);
- chip1.SetInitialNode( (TGeoVolume *) cardLVassembly);
- p1[0] = orientation*(fgkLVChip1PosX-fgkLVChip1X/2);
+ chip1.SetInitialNode( (TGeoVolume *) fCardLVL);
+ p1[0] = (fgkLVChip1PosX-fgkLVChip1X/2);
p1[1] = fgkLVChip1PosY;
p1[2] = carLVfullThick/2 + chip1fullThick/2;
- p2[0] = orientation*(fgkLVChip1PosX+fgkLVChip1X/2);
+ p2[0] = (fgkLVChip1PosX+fgkLVChip1X/2);
p2[1] = fgkLVChip1PosY;
p2[2] = carLVfullThick/2 + chip1fullThick/2;
- chip1.AddCheckPoint( (TGeoVolume *) cardLVassembly, 0, p1, vX);
- chip1.AddCheckPoint( (TGeoVolume *) cardLVassembly, 1, p2, vX);
- chip1.CreateAndInsertBoxCableSegment(1);
+ chip1.AddCheckPoint( (TGeoVolume *) fCardLVL, 0, p1, vX);
+ chip1.AddCheckPoint( (TGeoVolume *) fCardLVL, 1, p2, vX);
+ boxVol = chip1.CreateAndInsertBoxCableSegment(1);
+ trCard = new TGeoCombiTrans( -fgkLVChip1PosX,
+ fgkLVChip1PosY,
+ carLVfullThick/2 + chip1fullThick/2, rotAdd);
+ fCardLVR->AddNode(boxVol, 1, trCard);
Double_t chip2fullThick = fgkLVChip2Z + fgkLVChip2SiZ;
AliITSv11GeomCableFlat chip2("chip2", fgkLVChip2Y, chip2fullThick);
chip2.SetNLayers(2);
chip2.SetLayer(0, fgkLVChip2SiZ, siliconChip, 8);
chip2.SetLayer(1, fgkLVChip2Z, plastiChip, 12);
- chip2.SetInitialNode( (TGeoVolume *) cardLVassembly);
- p1[0] = orientation*(fgkLVChip2PosX-fgkLVChip2X/2);
+ chip2.SetInitialNode( (TGeoVolume *) fCardLVL);
+ p1[0] = (fgkLVChip2PosX-fgkLVChip2X/2);
p1[1] = fgkLVChip2PosY;
p1[2] = carLVfullThick/2 + chip2fullThick/2;
- p2[0] = orientation*(fgkLVChip2PosX+fgkLVChip2X/2);
+ p2[0] = (fgkLVChip2PosX+fgkLVChip2X/2);
p2[1] = fgkLVChip2PosY;
p2[2] = carLVfullThick/2 + chip2fullThick/2;
- chip2.AddCheckPoint( (TGeoVolume *) cardLVassembly, 0, p1, vX);
- chip2.AddCheckPoint( (TGeoVolume *) cardLVassembly, 1, p2, vX);
- chip2.CreateAndInsertBoxCableSegment(1);
+ chip2.AddCheckPoint( (TGeoVolume *) fCardLVL, 0, p1, vX);
+ chip2.AddCheckPoint( (TGeoVolume *) fCardLVL, 1, p2, vX);
+ boxVol = chip2.CreateAndInsertBoxCableSegment(1);
+ trCard = new TGeoCombiTrans( -fgkLVChip2PosX,
+ fgkLVChip2PosY,
+ carLVfullThick/2 + chip2fullThick/2, rotAdd);
+ fCardLVR->AddNode(boxVol, 1, trCard);
Double_t chip3fullThick = fgkLVChip3Z + fgkLVChip3SiZ;
AliITSv11GeomCableFlat chip3("chip3", fgkLVChip3Y, chip3fullThick);
chip3.SetNLayers(2);
chip3.SetLayer(0, fgkLVChip3Z, plastiChip, 12);
chip3.SetLayer(1, fgkLVChip3SiZ, siliconChip, 8);
- chip3.SetInitialNode( (TGeoVolume *) cardLVassembly);
- p1[0] = orientation*(fgkLVChip3PosX-fgkLVChip3X/2);
+ chip3.SetInitialNode( (TGeoVolume *) fCardLVL);
+ p1[0] = (fgkLVChip3PosX-fgkLVChip3X/2);
p1[1] = fgkLVChip3PosY;
p1[2] = -carLVfullThick/2 - chip3fullThick/2;
- p2[0] = orientation*(fgkLVChip3PosX+fgkLVChip3X/2);
+ p2[0] = (fgkLVChip3PosX+fgkLVChip3X/2);
p2[1] = fgkLVChip3PosY;
p2[2] = -carLVfullThick/2 - chip3fullThick/2;
- chip3.AddCheckPoint( (TGeoVolume *) cardLVassembly, 0, p1, vX);
- chip3.AddCheckPoint( (TGeoVolume *) cardLVassembly, 1, p2, vX);
- chip3.CreateAndInsertBoxCableSegment(1);
-
+ chip3.AddCheckPoint( (TGeoVolume *) fCardLVL, 0, p1, vX);
+ chip3.AddCheckPoint( (TGeoVolume *) fCardLVL, 1, p2, vX);
+ boxVol = chip3.CreateAndInsertBoxCableSegment(1);
+ trCard = new TGeoCombiTrans( -fgkLVChip3PosX,
+ fgkLVChip3PosY,
+ -carLVfullThick/2 - chip3fullThick/2, rotAdd);
+ fCardLVR->AddNode(boxVol, 1, trCard);
// the Al pieces for heat exchange :
-
TGeoBBox *alLVcooling1 = new TGeoBBox("alLVcooling1" ,
fgkLVcoolX1/2, fgkLVcoolY1/2, fgkLVcoolZ1/2);
TGeoTranslation *alLVcooling1Tr = new TGeoTranslation("alLVcooling1Tr",
- orientation*(fgkLVcoolX1/2+fgkLVcoolX2),
+ (fgkLVcoolX1/2+fgkLVcoolX2),
fgkLVcoolPosY+fgkLVcoolY1/2,
carLVfullThick/2+chip0fullThick+fgkLVcoolZ1/2);
TGeoTranslation *alLVcooling1TrB = new TGeoTranslation("alLVcooling1TrB",
- orientation*(fgkLVcoolX1/2+fgkLVcoolX2),
+ (fgkLVcoolX1/2+fgkLVcoolX2),
fgkLVcoolPosY+fgkLVcoolY1/2,
-(carLVfullThick/2+chip0fullThick+fgkLVcoolZ1/2));
TGeoBBox * alLVcooling2 = new TGeoBBox("lLVcooling2" ,
fgkLVcoolX2/2, fgkLVcoolY2/2, fgkLVcoolZ2/2);
TGeoTranslation *alLVcooling2Tr = new TGeoTranslation("alLVcooling2Tr",
- orientation*(fgkLVcoolX2/2),
+ (fgkLVcoolX2/2),
fgkLVcoolPosY+fgkLVcoolY1/2,
carLVfullThick/2+chip0fullThick+fgkLVcoolZ1-fgkLVcoolZ2/2);
TGeoTranslation *alLVcooling2TrB = new TGeoTranslation("alLVcooling2TrB",
- orientation*(fgkLVcoolX2/2),
+ (fgkLVcoolX2/2),
fgkLVcoolPosY+fgkLVcoolY1/2,
-(carLVfullThick/2+chip0fullThick+fgkLVcoolZ1-fgkLVcoolZ2/2));
vAlLVcooling2->SetLineColor(2);
//--
-
Double_t alLVcoolZ3 = (fgkLVcardCuZ+fgkLVcardZ+2.*(fgkLVChip0SiZ+fgkLVChip0Z)
+fgkLVcoolZ1*2.);
-
TGeoBBox * alLVcooling3 = new TGeoBBox("lLVcooling3" ,
fgkLVcoolX3/2, fgkLVcoolY3/2, alLVcoolZ3/2);
-
-
TGeoTranslation *alLVcooling3Tr = new TGeoTranslation("alLVcooling3Tr",
- orientation*(-fgkLVcoolX3/2),
+ (-fgkLVcoolX3/2),
fgkLVcoolPosY+fgkLVcoolY1-fgkLVcoolY3/2,
0);
-
TGeoVolume *vAlLVcooling3 = new TGeoVolume("vAlLVcooling3",alLVcooling3,alCu12SDD);
vAlLVcooling3->SetLineColor(2);
- cardLVassembly->AddNode(vAlLVcooling1, 1,alLVcooling1Tr);
- cardLVassembly->AddNode(vAlLVcooling1, 2,alLVcooling1TrB);
- cardLVassembly->AddNode(vAlLVcooling2, 1,alLVcooling2Tr);
- cardLVassembly->AddNode(vAlLVcooling2, 2,alLVcooling2TrB);
- cardLVassembly->AddNode(vAlLVcooling3, 1,alLVcooling3Tr);
+ //=== screw fixing th LV card to the U cooling tube :
+ TGeoTube *littleScrew = new TGeoTube("littleScrewLV", 0, fgkLittleScrewR,
+ fgkLVcoolY3/2);
+ TGeoVolume *vLittleScrew = new TGeoVolume("vLittleScrewLV",
+ littleScrew, stainless);
+ TGeoRotation *rotScrew = new TGeoRotation("",0,90,0);
+
+ TGeoCombiTrans *cbScrew = new TGeoCombiTrans(0,0,fgkShiftLittleScrewLV,
+ rotScrew);
+ vAlLVcooling3->AddNode(vLittleScrew, 1, cbScrew);
+
+ TGeoTube *littleScrewHead = new TGeoTube("littleScrewLVhead",
+ 0, fgkLittleLVScrewHeadR,
+ fgkLittleScrewHeadH/2);
+ TGeoVolume *vLittleScrewHead = new TGeoVolume("vLittleScrewLVhead",
+ littleScrewHead, stainless);
+ vLittleScrewHead->SetLineColor(kGray);
+ TGeoCombiTrans *cbScrewHeadL = new TGeoCombiTrans( -fgkLVcoolX3/2,
+ fgkLVcoolPosY+fgkLVcoolY1 + fgkLittleScrewHeadH/2,
+ fgkShiftLittleScrewLV,
+ rotScrew);
+ fCardLVL->AddNode(vLittleScrewHead, 1, cbScrewHeadL);
+
+ TGeoCombiTrans *cbScrewHeadR = new TGeoCombiTrans( fgkLVcoolX3/2,
+ fgkLVcoolPosY+fgkLVcoolY1 + fgkLittleScrewHeadH/2,
+ fgkShiftLittleScrewLV,
+ rotScrew);
+ fCardLVR->AddNode(vLittleScrewHead, 1, cbScrewHeadR);
+
+ // adding the cooling pieces to the left card
+ fCardLVL->AddNode(vAlLVcooling1, 1,alLVcooling1Tr);
+ fCardLVL->AddNode(vAlLVcooling1, 2,alLVcooling1TrB);
+ fCardLVL->AddNode(vAlLVcooling2, 1,alLVcooling2Tr);
+ fCardLVL->AddNode(vAlLVcooling2, 2,alLVcooling2TrB);
+ fCardLVL->AddNode(vAlLVcooling3, 1,alLVcooling3Tr);
+
+ TGeoTranslation *alLVcooling1TrR = new TGeoTranslation("alLVcooling1TrR",
+ -(fgkLVcoolX1/2+fgkLVcoolX2),
+ fgkLVcoolPosY+fgkLVcoolY1/2,
+ carLVfullThick/2+chip0fullThick+fgkLVcoolZ1/2);
+ TGeoTranslation *alLVcooling1TrBR = new TGeoTranslation("alLVcooling1TrBR",
+ -(fgkLVcoolX1/2+fgkLVcoolX2),
+ fgkLVcoolPosY+fgkLVcoolY1/2,
+ -(carLVfullThick/2+chip0fullThick+fgkLVcoolZ1/2));
+ TGeoTranslation *alLVcooling2TrR = new TGeoTranslation("alLVcooling2TrR",
+ -(fgkLVcoolX2/2),
+ fgkLVcoolPosY+fgkLVcoolY1/2,
+ carLVfullThick/2+chip0fullThick+fgkLVcoolZ1-fgkLVcoolZ2/2);
+ TGeoTranslation *alLVcooling2TrBR = new TGeoTranslation("alLVcooling2TrBR",
+ -(fgkLVcoolX2/2),
+ fgkLVcoolPosY+fgkLVcoolY1/2,
+ -(carLVfullThick/2+chip0fullThick+fgkLVcoolZ1-fgkLVcoolZ2/2));
+
+ TGeoTranslation *alLVcooling3TrR = new TGeoTranslation("alLVcooling3TrR",
+ fgkLVcoolX3/2,
+ fgkLVcoolPosY+fgkLVcoolY1-fgkLVcoolY3/2,
+ 0);
+ // and to the right card
+ fCardLVR->AddNode(vAlLVcooling1, 1,alLVcooling1TrR);
+ fCardLVR->AddNode(vAlLVcooling1, 2,alLVcooling1TrBR);
+ fCardLVR->AddNode(vAlLVcooling2, 1,alLVcooling2TrR);
+ fCardLVR->AddNode(vAlLVcooling2, 2,alLVcooling2TrBR);
+ fCardLVR->AddNode(vAlLVcooling3, 1,alLVcooling3TrR);
- return cardLVassembly;
+ return kTRUE;
}
-
//________________________________________________________________________
-TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateHVCard(Int_t iLay){
+TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateHVCard(){
//
// return an assembly containing the HV card
//
- iLay = iLay;
TGeoMedium *ceramic = GetMedium("CERAMICS$"); // ceramicHVcard
- TGeoMedium *medSMDcapaMiddle = GetMedium("SDD X7R capacitors$"); // TO CODE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- TGeoMedium *medSMDcapaEnd = GetMedium("SDD X7R capacitors$"); // SDDX7RcapacitorsSDD TO CODE !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *medSMDcapaMiddle = GetMedium("SDD X7R capacitors$"); // check if different
+ TGeoMedium *medSMDcapaEnd = GetMedium("SDD X7R capacitors$"); // check if different
TGeoMedium *stainless = GetMedium("INOX$"); // ITSspdStainlesSteal ???????????
TGeoMedium *plastic = GetMedium("SDDKAPTON (POLYCH2)$"); // ITS_ITSsddKAPTON_POLYCH2 ???????????
- TGeoMedium *alCu12SDD = GetMedium("INOX$"); // ITSsddAlCu12 : to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *alCu12SDD = GetMedium("ALCU12$"); // ITSsddAlCu12
TGeoVolumeAssembly *highVCard = new TGeoVolumeAssembly("ITSsddHVCard");
fgkHVCardCapa1PosX, fgkHVCardCapa1PosY,
-fgkHVCardCeramZ/2-fgkHVCardCapa1Z/2);
-
TGeoVolumeAssembly *capa1 = new TGeoVolumeAssembly("cardHVCapa1");
capa1->AddNode(vCapa1Middle, 1,0);
capa1->AddNode(vCapa1End, 1, capa1EndTr1);
alCu12SDD);
TGeoVolume *vCardHVcool3 = new TGeoVolume("vCardHVcool3",cardHVcool3,
alCu12SDD);
- // This last volume should in fact contains the screw used for fixing
+ // This last volume contains the screw used for fixing
// the card to the cooling tube ...
+ TGeoTube *littleScrewHV = new TGeoTube("littleScrewHV", 0, fgkLittleScrewR,
+ fgkHVCardCool3Y/2);
+ TGeoVolume *vLittleScrewHV = new TGeoVolume("vLittleScrewHV",
+ littleScrewHV, stainless);
+ TGeoRotation *rotScrewHead = new TGeoRotation("",0,90,0);
+ vCardHVcool3->AddNode(vLittleScrewHV, 1,rotScrewHead);
vCardHVcool1->SetLineColor(2); //red
vCardHVcool2->SetLineColor(2); //red
highVCard->AddNode(vCardHVcool3, 1, cool3Tr1);
highVCard->AddNode(vCardHVcool3, 2, cool3Tr2);
+ //====================================
+ //--- screws
+ TGeoCombiTrans *cbScrewHead1 = new TGeoCombiTrans("cardHVscrewHeadTr1",
+ fgkHVCardCeramX/2-fgkHVCardCool1X+fgkHVCardCool2X+fgkHVCardCool3X/2,
+ -fgkHVCardCoolDY+fgkLittleScrewHeadH/2,
+ fgkHVCardCeramZ/2+fgkHVCardCool2Z-fgkHVCardCool3Z/2,
+ rotScrewHead);
+ TGeoCombiTrans *cbScrewHead2 = new TGeoCombiTrans("cardHVscrewHeadTr2",
+ -fgkHVCardCeramX/2+fgkHVCardCool1X-fgkHVCardCool2X-fgkHVCardCool3X/2,
+ -fgkHVCardCoolDY+fgkLittleScrewHeadH/2,
+ fgkHVCardCeramZ/2+fgkHVCardCool2Z-fgkHVCardCool3Z/2,
+ rotScrewHead);
+
+ highVCard->AddNode(fCommonVol[0], 1, cbScrewHead1);
+ highVCard->AddNode(fCommonVol[0], 2, cbScrewHead2);
+
return highVCard;
}
-
//________________________________________________________________________
TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateEndLadderCards(Int_t iLay) {
//
// and their cooling system
//
- TGeoMedium *alCu12SDD = GetMedium("AL$"); // ITSsddAlCu12 : to code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
- TGeoMedium *phynoxSDD = GetMedium("AL$"); // phynoxSDD To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *alCu12SDD = GetMedium("ALCU12$"); // ITSsddAlCu12
+ TGeoMedium *phynoxSDD = GetMedium("INOX$");
TGeoMedium *coolerMediumSDD = GetMedium("WATER$");
TGeoVolumeAssembly *endLadderCards = new TGeoVolumeAssembly("endLadderCards");
- //**********************************
+ //=*********************************
//--- The rounded pipe for the end ladder card coooling
Double_t endLadPipeUlength = fgkEndLadPipeUlengthLay3;
endLadderPipe.AddCheckPoint( (TGeoVolume *) endLadderCards, 5, coordF, vectF);
endLadderPipe.SetInitialNode((TGeoVolume *) endLadderCards); //Set the root node
- endLadderPipe.CreateAndInsertCableSegment( 1);
+ //endLadderPipe.CreateAndInsertCableSegment( 1);
+ endLadderPipe.CreateAndInsertTubeSegment( 1);
//endLadderPipe.CreateAndInsertCableSegment( 2);
endLadderPipe.CreateAndInsertTorusSegment( 2);
- endLadderPipe.CreateAndInsertCableSegment( 3);
+ //endLadderPipe.CreateAndInsertCableSegment( 3);
+ endLadderPipe.CreateAndInsertTubeSegment( 3);
//endLadderPipe.CreateAndInsertCableSegment( 4);
endLadderPipe.CreateAndInsertTorusSegment( 4);
- endLadderPipe.CreateAndInsertCableSegment( 5);
+ //endLadderPipe.CreateAndInsertCableSegment( 5);
+ endLadderPipe.CreateAndInsertTubeSegment( 5);
TGeoBBox *endLadPipeArmBox = new TGeoBBox("endLadPipeArmBox",fgkEndLadPipeArmX/2,
fgkEndLadPipeArmY/2, endLadPipeArmZ/2);
endLadderCards->AddNode(vEndLadPipeArm1, 1, trEndLadPipeArm1);
endLadderCards->AddNode(vEndLadPipeArm2, 1, trEndLadPipeArm2);
- //**********************************
+ //=*********************************
//--- LV cards
- TGeoVolumeAssembly *cardLVassemblyR = CreateLVCard(-1);
- TGeoVolumeAssembly *cardLVassemblyL = CreateLVCard( 1);
+ TGeoVolumeAssembly *cardLVassemblyR = fCardLVR;
+ TGeoVolumeAssembly *cardLVassemblyL = fCardLVL;
Double_t spaceBetweenCards = 0.2*fgkmm;
endLadderCards->AddNode(cardLVassemblyL, iCard+1, trCardLVassemblyL);
}
- //**********************************
+ //=*********************************
//--- HV cards
- TGeoVolumeAssembly *cardHV = CreateHVCard(0);
+ TGeoVolumeAssembly *cardHV = fCardHV;
Double_t coolHVdy = (fgkHVCardCoolDY + fgkHVCardCool3Y
+ fgkEndLadPipeArmY/2 + fgkEndLadPipeArmBoxDY);
endLadderCards->AddNode(cardHV, iCard+1, trCardHV);
}
+ //=*********************************
+ //--- Carlos card
+ TGeoVolumeAssembly *assemblySupCarlos = fCardCarlos;
+// TGeoRotation *carlosSupRot1 = new TGeoRotation("carlosSuppAngle",
+// 0, -fgkCarlosSuppAngle, 0);
+ Double_t spaceBetweenCarlsoCards = 0.1*fgkmm;
+ Double_t firstCarlosCardZ = (firstLVCardZ - alLVcoolZ3/2 + alLVcoolZ3*4 +
+ fgkHVCardCool3Z*4 + spaceBetweenCards*7 + 2*fgkmm);
+ // position in z of the first Carlos board, coming from inside of the ladder
+ Double_t coolCarlosDy = (fgkCarlosSuppY3/2 + fgkEndLadPipeArmY/2 +
+ fgkEndLadPipeArmBoxDY);
+ for (Int_t iCard=0; iCard<nCards; iCard++) {
+ Double_t carloszPos = ( firstCarlosCardZ + fgkCarlosSuppZ3/2 +
+ iCard*(fgkCarlosSuppZ3+spaceBetweenCarlsoCards) );
+ TGeoCombiTrans *carlosPos = new TGeoCombiTrans(0,coolCarlosDy,carloszPos,
+ (TGeoRotation*) fCommonTr[0]);
- //**********************************
- //--- Carlos cards
+ endLadderCards->AddNode(assemblySupCarlos, iCard, carlosPos);
+ }
-// TGeoVolumeAssembly *carlosCardAssemblyR = CreateCarlosCard(-1);
-// TGeoVolumeAssembly *carlosCardAssemblyL = CreateCarlosCard( 1);
+ return endLadderCards;
+}
-// endLadderCards->AddNode(carlosCardAssemblyR, 1, 0);
+//________________________________________________________________________
+TGeoVolume* AliITSv11GeometrySDD::CreateEndLadderCardsV(Int_t iLay) {
+//
+// return an Pcon containing the LV, HV and Carlos cards of one ladder
+// and their cooling system
+// This is the code actually used for the end ladder cards
+//
- //**********************************
- //--- support for Carlos card
+ TGeoMedium *alCu12SDD = GetMedium("ALCU12$"); // ITSsddAlCu12
+ TGeoMedium *phynoxSDD = GetMedium("INOX$");
+ TGeoMedium *coolerMediumSDD = GetMedium("WATER$");
+ TGeoMedium *copper = GetMedium("COPPER$");
+ TGeoMedium *plastic = GetMedium("SDDKAPTON (POLYCH2)$"); // ???
+ TGeoMedium *airSDD = GetMedium("SDD AIR$");
+ TGeoMedium *opticalFiber = GetMedium("SDD OPTICFIB$");
+ TGeoMedium *polyurethane = GetMedium("POLYURETHANE$");
- TGeoVolumeAssembly *assemblySupCarlos = new TGeoVolumeAssembly("assemblySupCarlos");
+ Double_t endLadPipeUlength = fgkEndLadPipeUlengthLay3;
+ Double_t endLadPipeArmZ = fgkEndLadPipeArmZLay3;
+ Int_t nCards = 3;
+ Double_t rREF = fgkEndLaddCardsShortRadiusLay3;
+ Double_t deltaZcables = 0;
+ // reference radius corresponding to local y=0
- TGeoBBox *supCarlosBoard1 = new TGeoBBox("",fgkCarlosSuppX1/2,fgkCarlosSuppY1/2,
- fgkCarlosSuppZ/2);
- TGeoBBox *supCarlosBoard2 = new TGeoBBox("",fgkCarlosSuppX2/2,fgkCarlosSuppY2/2,
- fgkCarlosSuppZ/2);
- TGeoBBox *supCarlosBoard3 = new TGeoBBox("",fgkCarlosSuppX3/2,fgkCarlosSuppY3/2,
- fgkCarlosSuppZ3/2);
+ if (iLay==4) {
+ endLadPipeUlength = fgkEndLadPipeUlengthLay4;
+ endLadPipeArmZ = fgkEndLadPipeArmZLay4;
+ nCards = 4;
+ rREF = fgkEndLaddCardsShortRadiusLay4;
+ deltaZcables = 2.8*fgkmm;
+ }
- TGeoVolume *vSupCarlosBoard1 = new TGeoVolume("vSupCarlosBoard1",
- supCarlosBoard1, alCu12SDD);
- TGeoVolume *vSupCarlosBoard2 = new TGeoVolume("vSupCarlosBoard2",
- supCarlosBoard2, alCu12SDD);
- TGeoVolume *vSupCarlosBoard3 = new TGeoVolume("vSupCarlosBoard3",
- supCarlosBoard3, alCu12SDD);
- vSupCarlosBoard1->SetLineColor(4);
- vSupCarlosBoard2->SetLineColor(4);
- vSupCarlosBoard3->SetLineColor(4);
+ Double_t cardLVxShift = (fgkEndLadPipeUwidth/2-fgkEndLadPipeArmX/2
+ +fgkEndLadPipeArmBoxDX);
+ Double_t cardLVyShift = (-fgkLVcoolPosY-fgkLVcoolY1+fgkLVcoolY3
+ +fgkEndLadPipeArmY/2+fgkEndLadPipeArmBoxDY);
- TGeoRotation *carlosSupRot1 = new TGeoRotation("", 0, -fgkCarlosSuppAngle, 0);
+ Double_t rMin = rREF + cardLVyShift;
+ // (The LV card is defining rMin because it is the lower object)
- Double_t shift = fgkCarlosSuppY2/2-fgkCarlosSuppY1/2;
+ Double_t thickTotCable = 0.5;
- Double_t shiftGlob = -fgkCarlosSuppZ/2+fgkCarlosSuppTopLen;
- shiftGlob+= 0.5*fgkCarlosSuppY3/cos((90-fgkCarlosSuppAngle)*TMath::DegToRad());
- shiftGlob-= 0.5*fgkCarlosSuppY2*tan((90-fgkCarlosSuppAngle)*TMath::DegToRad());
- Double_t shiftGlobY = shiftGlob*sin(fgkCarlosSuppAngle*TMath::DegToRad());
- Double_t shiftGlobZ = shiftGlob*cos(fgkCarlosSuppAngle*TMath::DegToRad());
+ //==================================
+ //--- The Pcon container
+
+ // minimum angle of the Pcon :
+ Double_t tanDPhi = ((fgkEndLadPipeUwidth/2+fgkEndLadPipeArmX/2) /
+ (rREF-fgkEndLadPipeArmY/2) );
+ Double_t dphi = 2*TMath::ATan(tanDPhi)*TMath::RadToDeg();
+ Double_t phi0 = 90-dphi/2;
+ Double_t coolUzPos = fgkEndLadPipeOuterDiam/2 + fgkDistEndLaddCardsLadd; // it is the z coord of the axis
+ // of the U colling pipe in its center
+ Double_t zMax = endLadPipeUlength+coolUzPos;
+ Double_t rMax = rMin + fgkLVcardY;
+ rMax = TMath::Sqrt(rMax*rMax + cardLVxShift*cardLVxShift);
+ Double_t cablesRadius = rMax-0.5;
+
+ TGeoPcon *containerShape = new TGeoPcon("EndLadderCcontainerShape", phi0, dphi, 10);
+ //DefineSection(Int_t snum, Double_t z, Double_t rmin, Double_t rmax);
+ // hard coded numbers are fine tuning to avoid overlaps with other volume in the old geometry
+ containerShape->DefineSection(0, fgkDistEndLaddCardsLadd, rREF-fgkEndLadPipeOuterDiam/2-0.2, rMax);
+ containerShape->DefineSection(1, fgkDistEndLaddCardsLadd+1.4, rREF-fgkEndLadPipeOuterDiam/2-0.2, rMax);
+ containerShape->DefineSection(2, fgkDistEndLaddCardsLadd+1.4, rMin, rMax);
+ containerShape->DefineSection(3, endLadPipeArmZ+2*fgkEndLadPipeRadius, rMin, rMax);
+ containerShape->DefineSection(4, endLadPipeArmZ+2*fgkEndLadPipeRadius, rREF-1.*fgkmm, rMax);
+ containerShape->DefineSection(5, zMax, rREF-1.*fgkmm, rMax);
+ // the following is quite dirty but works for the moment ...
+ containerShape->DefineSection(6, zMax, rREF+fgkCarlosCardZ1/2, rMax);
+ containerShape->DefineSection(7, zMax+1, cablesRadius-thickTotCable/2, rMax);
+
+ // The next parameters define the shape of the Pcon at its end and where cables
+ // are escaping...
+ Double_t cableSectionR1 = cablesRadius-thickTotCable/2;
+ Double_t cableSectionR2 = rMax;
+ Double_t cableSectionZ1 = zMax + 23.6*fgkmm + 3.0*fgkcm + deltaZcables;
+ Double_t cableSectionZ2 = zMax + 23.6*fgkmm + 4.0*fgkcm + deltaZcables;
+ // Those numbers are to be fixed to stick the maximum to the SDD cone
+ // (hardcoded numbers are ugly, but it's easier to find where to stop)
+
+ containerShape->DefineSection(8, cableSectionZ1, cableSectionR1, rMax);
+ containerShape->DefineSection(9, cableSectionZ2, cableSectionR2, rMax);
+
+ TGeoVolume *endLadderCards = new TGeoVolume("endLadderCards",containerShape,airSDD);
+ //endLadderCards->SetVisibility(kFALSE);
+
+ //=*********************************
+ //--- The rounded pipe for the end ladder card cooling
- TGeoCombiTrans *carlosSupTr1 = new TGeoCombiTrans( -fgkCarlosSuppX2/2,
- shift*cos(fgkCarlosSuppAngle*TMath::DegToRad())+shiftGlobY,
- -shift*sin(fgkCarlosSuppAngle*TMath::DegToRad())+shiftGlobZ,
- carlosSupRot1);
+ AliITSv11GeomCableRound endLadderPipe("endLadderPipe", fgkEndLadPipeOuterDiam/2);
+ endLadderPipe.SetNLayers(2);
+ endLadderPipe.SetLayer(0, fgkEndLadPipeInnerDiam/2, coolerMediumSDD, 4);
+ endLadderPipe.SetLayer(1, (fgkEndLadPipeOuterDiam-fgkEndLadPipeInnerDiam)/2, phynoxSDD, fColorPhynox);
- TGeoCombiTrans *carlosSupTr2 = new TGeoCombiTrans( fgkCarlosSuppX1/2,
- shiftGlobY,
- shiftGlobZ,
- carlosSupRot1);
+ Double_t coordA[3] = { fgkEndLadPipeUwidth/2, rREF, endLadPipeUlength+coolUzPos};
+ Double_t vectA[3] = {0,0,1};
- TGeoTranslation *carlosSupTr3 = new TGeoTranslation((fgkCarlosSuppX1+
- fgkCarlosSuppX2+fgkCarlosSuppX3)/2,0,0);
- TGeoTranslation *carlosSupTr4 = new TGeoTranslation(-(fgkCarlosSuppX1+
- fgkCarlosSuppX2+fgkCarlosSuppX3)/2,0,0);
+ Double_t coordB[3] = { fgkEndLadPipeUwidth/2,rREF, fgkEndLadPipeRadius+coolUzPos};
+ Double_t vectB[3] = {0,0,1};
- assemblySupCarlos->AddNode(vSupCarlosBoard1, 0, carlosSupTr1);
- assemblySupCarlos->AddNode(vSupCarlosBoard2, 0, carlosSupTr2);
- assemblySupCarlos->AddNode(vSupCarlosBoard3, 0, carlosSupTr3);
- assemblySupCarlos->AddNode(vSupCarlosBoard3, 1, carlosSupTr4);
+ Double_t coordC[3] = { fgkEndLadPipeUwidth/2-fgkEndLadPipeRadius, rREF, coolUzPos};
+ Double_t vectC[3] = {1,0,0};
+
+ Double_t coordD[3] = {-fgkEndLadPipeUwidth/2+fgkEndLadPipeRadius, rREF, coolUzPos};
+ Double_t vectD[3] = {-1,0,0};
+
+ Double_t coordE[3] = {-fgkEndLadPipeUwidth/2, rREF, fgkEndLadPipeRadius+coolUzPos};
+ Double_t vectE[3] = {0,0,-1};
+
+ Double_t coordF[3] = {-fgkEndLadPipeUwidth/2,rREF, endLadPipeUlength+coolUzPos};
+ Double_t vectF[3] = {0,0,-1};
+
+ endLadderPipe.AddCheckPoint( (TGeoVolume *) endLadderCards, 0, coordA, vectA);
+ endLadderPipe.AddCheckPoint( (TGeoVolume *) endLadderCards, 1, coordB, vectB);
+ endLadderPipe.AddCheckPoint( (TGeoVolume *) endLadderCards, 2, coordC, vectC);
+ endLadderPipe.AddCheckPoint( (TGeoVolume *) endLadderCards, 3, coordD, vectD);
+ endLadderPipe.AddCheckPoint( (TGeoVolume *) endLadderCards, 4, coordE, vectE);
+ endLadderPipe.AddCheckPoint( (TGeoVolume *) endLadderCards, 5, coordF, vectF);
+
+ endLadderPipe.SetInitialNode((TGeoVolume *) endLadderCards); //Set the root node
+ //endLadderPipe.CreateAndInsertCableSegment( 1);
+ endLadderPipe.CreateAndInsertTubeSegment( 1);
+ //endLadderPipe.CreateAndInsertCableSegment( 2);
+ endLadderPipe.CreateAndInsertTorusSegment( 2);
+ //endLadderPipe.CreateAndInsertCableSegment( 3);
+ endLadderPipe.CreateAndInsertTubeSegment( 3);
+ //endLadderPipe.CreateAndInsertCableSegment( 4);
+ endLadderPipe.CreateAndInsertTorusSegment( 4);
+ //endLadderPipe.CreateAndInsertCableSegment( 5);
+ endLadderPipe.CreateAndInsertTubeSegment( 5);
+
+ TGeoBBox *endLadPipeArmBox = new TGeoBBox("endLadPipeArmBox",fgkEndLadPipeArmX/2,
+ fgkEndLadPipeArmY/2, endLadPipeArmZ/2);
+ TGeoTube *endLadPipeArmTube = new TGeoTube("endLadPipeArmTube", 0,
+ fgkEndLadPipeOuterDiam/2, endLadPipeArmZ/2);
+
+ TGeoTranslation *endLadPipeArmBoxDY1 = new TGeoTranslation("endLadPipeArmBoxDY1",
+ - fgkEndLadPipeArmBoxDX,
+ fgkEndLadPipeArmBoxDY,0);
+ TGeoTranslation *endLadPipeArmBoxDY2 = new TGeoTranslation("endLadPipeArmBoxDY2",
+ fgkEndLadPipeArmBoxDX,
+ fgkEndLadPipeArmBoxDY,0);
+ endLadPipeArmBoxDY1->RegisterYourself();
+ endLadPipeArmBoxDY2->RegisterYourself();
+
+ if(GetDebug(3)) { // Remove compiler warning.
+ endLadPipeArmBox->InspectShape();
+ endLadPipeArmTube->InspectShape();
+ }
+
+ TGeoCompositeShape *endLadPipeArm1 = new TGeoCompositeShape("ITSsddEndLadPipeArm1",
+ "endLadPipeArmBox:endLadPipeArmBoxDY1"
+ "- endLadPipeArmTube");
+ TGeoCompositeShape *endLadPipeArm2 = new TGeoCompositeShape("ITSsddEndLadPipeArm2",
+ "endLadPipeArmBox:endLadPipeArmBoxDY2"
+ "- endLadPipeArmTube");
+
+ TGeoVolume *vEndLadPipeArm1 = new TGeoVolume("ITSsddVolEndLadPipeArm1",
+ endLadPipeArm1, alCu12SDD);
+ TGeoVolume *vEndLadPipeArm2 = new TGeoVolume("ITSsddVolEndLadPipeArm2",
+ endLadPipeArm2, alCu12SDD);
+ vEndLadPipeArm1->SetLineColor(2);
+ vEndLadPipeArm2->SetLineColor(2);
+
+ Double_t armZ = (coolUzPos-fgkEndLadPipeOuterDiam/2+endLadPipeArmZ/2
+ +fgkEndLadPipeArmZpos);
+
+ TGeoTranslation *trEndLadPipeArm1 = new TGeoTranslation("trEndLadPipeArm1",
+ -fgkEndLadPipeUwidth/2,rREF,armZ);
+ TGeoTranslation *trEndLadPipeArm2 = new TGeoTranslation("trEndLadPipeArm2",
+ fgkEndLadPipeUwidth/2,rREF,armZ);
+
+ endLadderCards->AddNode(vEndLadPipeArm1, 1, trEndLadPipeArm1);
+ endLadderCards->AddNode(vEndLadPipeArm2, 1, trEndLadPipeArm2);
+
+ //=*********************************
+ //--- LV cards
+ TGeoVolumeAssembly *cardLVassemblyR = fCardLVR;
+ TGeoVolumeAssembly *cardLVassemblyL = fCardLVL;
+
+ Double_t spaceBetweenCards = 0.2*fgkmm;
+
+
+ Double_t alLVcoolZ3 = (fgkLVcardCuZ+fgkLVcardZ+2.*(fgkLVChip0SiZ+fgkLVChip0Z)
+ +fgkLVcoolZ1*2.);
+
+ Double_t firstLVCardZ = fgkEndLadPipeArmZpos-fgkEndLadPipeOuterDiam/2.+alLVcoolZ3/2
+ +coolUzPos+1.25*fgkmm;
+ // Position in z of the first LVB with respect to the start of the cooling
+ // rectangular arm, coming (from inside of the ladder)
+ // The cards are added one after the other
+
+ for (Int_t iCard=0; iCard<nCards; iCard++) {
+
+ Double_t cardLVzShift = firstLVCardZ +
+ Double_t(iCard)*(alLVcoolZ3 + 2.*spaceBetweenCards+fgkHVCardCool3Z);
+
+ TGeoTranslation *trCardLVassemblyR = new TGeoTranslation(cardLVxShift,
+ cardLVyShift+rREF, cardLVzShift);
+ TGeoTranslation *trCardLVassemblyL = new TGeoTranslation(-cardLVxShift,
+ cardLVyShift+rREF, cardLVzShift);
+
+ endLadderCards->AddNode(cardLVassemblyR, iCard+1, trCardLVassemblyR);
+ endLadderCards->AddNode(cardLVassemblyL, iCard+1, trCardLVassemblyL);
+ }
+
+ //=*********************************
+ //--- HV cards
+ TGeoVolumeAssembly *cardHV = fCardHV;
+
+ Double_t coolHVdy = (fgkHVCardCoolDY + fgkHVCardCool3Y
+ + fgkEndLadPipeArmY/2 + fgkEndLadPipeArmBoxDY);
+ // shift of the HV card in local y w.r.t the local y=0 (center of cooling tube)
+
+ Double_t coolHVCenterShift = (fgkHVCardCool3Z/2-fgkHVCardCool2Z
+ -(fgkHVCardCeramZ)/2);
+
+ for (Int_t iCard=0; iCard<nCards; iCard++) {
+
+ Double_t fact = iCard*2.+1.;
+ Double_t coolHVdz = (firstLVCardZ + alLVcoolZ3*fact/2 + spaceBetweenCards*fact
+ + fgkHVCardCool3Z*fact/2. + coolHVCenterShift);
+ TGeoTranslation *trCardHV = new TGeoTranslation(0,coolHVdy+rREF, coolHVdz);
+ endLadderCards->AddNode(cardHV, iCard+1, trCardHV);
+ }
+
+ //=*********************************
+ //--- Carlos card
+
+ TGeoVolumeAssembly *assemblySupCarlos = fCardCarlos;
+// TGeoRotation *carlosSupRot1 = new TGeoRotation("carlosSuppAngle",
+// 0, -fgkCarlosSuppAngle, 0);
Double_t spaceBetweenCarlsoCards = 0.1*fgkmm;
Double_t firstCarlosCardZ = (firstLVCardZ - alLVcoolZ3/2 + alLVcoolZ3*4 +
for (Int_t iCard=0; iCard<nCards; iCard++) {
- Double_t carloszPos = firstCarlosCardZ + fgkCarlosSuppZ3/2
- +iCard*(fgkCarlosSuppZ3+spaceBetweenCarlsoCards);
- TGeoTranslation *carlosPos = new TGeoTranslation(0,coolCarlosDy,carloszPos);
+ Double_t carloszPos = ( firstCarlosCardZ + fgkCarlosSuppZ3/2 +
+ iCard*(fgkCarlosSuppZ3+spaceBetweenCarlsoCards) );
+ TGeoCombiTrans *carlosPos = new TGeoCombiTrans(0,coolCarlosDy+rREF,carloszPos,
+ (TGeoRotation*) fCommonTr[0]);
+
endLadderCards->AddNode(assemblySupCarlos, iCard, carlosPos);
}
-
-
-
- /*
- //==================================
- //--- test of flat cable curvature
- //==================================
-
- double angle = 90;
- AliITSv11GeomCableFlat cable("test", 3, 0.3);
- cable.SetNLayers(1);
- cable.SetNLayers(2);
- cable.SetLayer(0, 0.2, coolerMediumSDD, 2);
- cable.SetLayer(1, 0.1, coolerMediumSDD, 3);
+ //=*********************************
+ //--- Cables
+
+
+ Double_t sectionV = (fgkSectionCuPerMod+fgkSectionPlastPerMod
+ + fgkSectionGlassPerMod)*nCards
+ + fgkSectionCoolPolyuEL + fgkSectionCoolWaterEL;
+ // We fix thickness, then width is calculated accordingly
+ Double_t width = sectionV/thickTotCable;
+ Double_t thickCu = thickTotCable*fgkSectionCuPerMod
+ / (fgkSectionCuPerMod+fgkSectionPlastPerMod+fgkSectionGlassPerMod+fgkSectionCoolPolyuEL+fgkSectionCoolWaterEL);
+ Double_t thickPlast = thickTotCable*fgkSectionPlastPerMod
+ / (fgkSectionCuPerMod+fgkSectionPlastPerMod+fgkSectionGlassPerMod+fgkSectionCoolPolyuEL+fgkSectionCoolWaterEL);
+ Double_t thickGlass = thickTotCable*fgkSectionGlassPerMod
+ / (fgkSectionCuPerMod+fgkSectionPlastPerMod+fgkSectionGlassPerMod+fgkSectionCoolPolyuEL+fgkSectionCoolWaterEL);
+
+ Double_t thickCoolPolyu = thickTotCable*fgkSectionCoolPolyuEL
+ / (fgkSectionCuPerMod+fgkSectionPlastPerMod+fgkSectionGlassPerMod+fgkSectionCoolPolyuEL+fgkSectionCoolWaterEL);
+ Double_t thickCoolWater = thickTotCable*fgkSectionCoolWaterEL
+ / (fgkSectionCuPerMod+fgkSectionPlastPerMod+fgkSectionGlassPerMod+fgkSectionCoolPolyuEL+fgkSectionCoolWaterEL);
+
+ AliITSv11GeomCableFlat cable("SDDcableEndLadder",width,thickTotCable);
+ cable.SetNLayers(5);
+ cable.SetLayer(0, thickCu, copper, kRed);
+ cable.SetLayer(1, thickPlast, plastic, kYellow);
+ cable.SetLayer(2, thickGlass, opticalFiber, kGreen);
+ cable.SetLayer(3, thickCoolPolyu, polyurethane, kGray);
+ cable.SetLayer(4, thickCoolWater, coolerMediumSDD, kBlue);
+
+ Double_t zVect[3]={0,0,1};
+ Double_t xMinCable = firstCarlosCardZ+nCards*(fgkCarlosSuppZ3
+ +spaceBetweenCarlsoCards)/2 + 2.9;
+ // the 2.9cm is for taking into account carlos card angle...
+
+ Double_t zEndCable = GetConeZ(cablesRadius-thickTotCable/2, cableSectionR1,
+ cableSectionR2,cableSectionZ1,cableSectionZ2);
+
+ Double_t pos1[3] = {0, cablesRadius, xMinCable};
+ Double_t pos2[3] = {0, cablesRadius, zEndCable};
+ cable.AddCheckPoint( endLadderCards, 0, pos1, zVect );
+ cable.AddCheckPoint( endLadderCards, 1, pos2, zVect );
cable.SetInitialNode(endLadderCards);
+ cable.CreateAndInsertCableSegment(1);
- Double_t p1[3], p2[3], vX[3] = {1,0,0},vY[3] = {0,5,0};
-
- p1[0] = -3;
- p1[1] = 1;
- p1[2] = 10;
-
- p2[0] = 0;
- p2[1] = 1;
- p2[2] = 10;
- cable.AddCheckPoint(endLadderCards, 0, p1, vX);
- cable.AddCheckPoint(endLadderCards, 1, p2, vX);
- cable.CreateAndInsertBoxCableSegment(1,angle);
+ // The earth cable
+ TGeoTorus *earthShape = new TGeoTorus(rMax-fgkEndLadderEarthCableR,
+ 0., fgkEndLadderEarthCableR,
+ phi0, dphi); // same as containerShape
- Double_t p3[3], p4[3];
+ TGeoVolume *earthCable = new TGeoVolume("SDDcableEndLadderEarthCable",
+ earthShape, copper);
- p3[0] = 2;
- p3[1] = 3;
- p3[2] = 10;
- cable.AddCheckPoint(endLadderCards, 2, p3, vY);
- cable.CreateAndInsertCableCylSegment(2,angle);
-
- p4[0] = 2;
- p4[1] = 6;
- p4[2] = 10;
- cable.AddCheckPoint(endLadderCards, 3, p4, vY);
- cable.CreateAndInsertCableSegment(3,angle);
- */
+ endLadderCards->AddNode(earthCable, 1,
+ new TGeoTranslation(0, 0, fgkDistEndLaddCardsLadd+1));
return endLadderCards;
}
//________________________________________________________________________
-TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateSupportRing(Int_t iLay) {
+TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateSupportRing() {
//
// return an assembly of the support rings, attaching the ladders to the cone
//
- iLay = iLay;
TGeoMedium *stainless = GetMedium("INOX$"); // To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
TGeoVolumeAssembly *supportRing = new TGeoVolumeAssembly("supportRing");
TGeoMedium *siliconSDDsens = GetMedium("SI$"); // ITSsddSi
TGeoMedium *alSDD = GetMedium("AL$"); // ITSal
TGeoMedium *polyhamideSDD = GetMedium("SDDKAPTON (POLYCH2)$"); // ITSsddKAPTON_POLYCH2
- TGeoMedium *glassSDD = GetMedium("SDD SI insensitive$"); // To code !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ TGeoMedium *glassSDD = GetMedium("STDGLASS$"); // StdGlass
Double_t rWraping = fgkWaferThickness/2+fgkWaHVcableAlThick+fgkWaHVcablePolyThick;
wafer3->SetLineColor(fColorSilicon);
TGeoBBox *sensBox3 = new TGeoBBox("ITSsddSensorSensBox3",
fgkWaferWidthSens/2, fgkWaferThickSens/2, fgkWaferLengthSens/2);
- TGeoVolume *sensVol3 = new TGeoVolume(fgSDDsensitiveVolName3,sensBox3, siliconSDDsens);
+ TGeoVolume *sensVol3 = new TGeoVolume(fgkSDDsensitiveVolName3,sensBox3, siliconSDDsens);
sensVol3->SetLineColor(fColorSilicon+5);
wafer3->AddNode(sensVol3, 1, 0);
fSDDsensor3->AddNode(wafer3, 1, 0);
wafer4->SetLineColor(fColorSilicon);
TGeoBBox *sensBox4 = new TGeoBBox("ITSsddSensorSensBox4",
fgkWaferWidthSens/2, fgkWaferThickSens/2, fgkWaferLengthSens/2);
- TGeoVolume *sensVol4 = new TGeoVolume(fgSDDsensitiveVolName4,sensBox4, siliconSDDsens);
+ TGeoVolume *sensVol4 = new TGeoVolume(fgkSDDsensitiveVolName4,sensBox4, siliconSDDsens);
sensVol4->SetLineColor(fColorSilicon+5);
wafer4->AddNode(sensVol4, 1, 0);
fSDDsensor4->AddNode(wafer4, 1, 0);
x2[2] = 0;
transitHVCable.AddCheckPoint(fSDDsensor3, 0, x1, vX);
transitHVCable.AddCheckPoint(fSDDsensor3, 1, x2, vX);
- transitHVCable.CreateAndInsertBoxCableSegment(1,-90);
+ segment = transitHVCable.CreateAndInsertBoxCableSegment(1,-90,&ctSegment);
+ fSDDsensor4->AddNode(segment, 1, ctSegment);
+
transitHVCable.ResetPoints();
transitHVCable.SetName("ITSsddHVtransitTail");
transitHVCable.SetWidth(fgkTransitHVtailWidth);
sideLeftAl->SetVertex(6, fgkTransitHVHeadLX/2, fgkTransitHVsideLeftZ);
sideLeftAl->SetVertex(7, fgkTransitHVHeadLX/2, 0);
- TGeoArb8 *sideRight = new TGeoArb8( fgkTransitHVPolyThick/2 );
- sideRight->SetVertex(0, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,0);
- sideRight->SetVertex(1, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,
- fgkTransitHVsideLZ);
- sideRight->SetVertex(2, -fgkTransitHVHeadLX/2, fgkTransitHVsideRightZ);
- sideRight->SetVertex(3, -fgkTransitHVHeadLX/2, 0);
- sideRight->SetVertex(4, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,0);
- sideRight->SetVertex(5, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,
- fgkTransitHVsideLZ);
- sideRight->SetVertex(6, -fgkTransitHVHeadLX/2, fgkTransitHVsideRightZ);
- sideRight->SetVertex(7, -fgkTransitHVHeadLX/2, 0);
+ // sideRight is not there actually
+// TGeoArb8 *sideRight = new TGeoArb8( fgkTransitHVPolyThick/2 );
+// sideRight->SetVertex(0, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,0);
+// sideRight->SetVertex(1, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,
+// fgkTransitHVsideLZ);
+// sideRight->SetVertex(2, -fgkTransitHVHeadLX/2, fgkTransitHVsideRightZ);
+// sideRight->SetVertex(3, -fgkTransitHVHeadLX/2, 0);
+// sideRight->SetVertex(4, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,0);
+// sideRight->SetVertex(5, fgkTransitHVtailXpos-fgkTransitHVtailWidth/2,
+// fgkTransitHVsideLZ);
+// sideRight->SetVertex(6, -fgkTransitHVHeadLX/2, fgkTransitHVsideRightZ);
+// sideRight->SetVertex(7, -fgkTransitHVHeadLX/2, 0);
// TGeoRotation rotSide("",0,-90,0);
// TGeoCombiTrans *sideRightTr = new TGeoCombiTrans(0,
// fgkTransitHVPolyThick+(fgkWaferThickness+fgkTransitHVAlThick)/2,
// -fgkTransitHVBondingLZ/2, &rotSide);
TGeoRotation *rotSide = new TGeoRotation("",0,-90,0);
- TGeoCombiTrans *sideRightTr = new TGeoCombiTrans(0,
- (fgkWaferThickness+fgkTransitHVPolyThick)/2,
- -fgkTransitHVBondingLZ/2,rotSide);
+// TGeoCombiTrans *sideRightTr = new TGeoCombiTrans(0,
+// (fgkWaferThickness+fgkTransitHVPolyThick)/2,
+// -fgkTransitHVBondingLZ/2,rotSide);
TGeoCombiTrans *sideLeftTr = new TGeoCombiTrans(0,
(fgkWaferThickness+fgkTransitHVPolyThick)/2,
-fgkTransitHVBondingLZ/2, rotSide);
fgkTransitHVPolyThick+(fgkWaferThickness+fgkTransitHVAlThick)/2,
-fgkTransitHVBondingLZ/2, rotSide);
-
TGeoVolume *vSideLeft = new TGeoVolume("ITSsddHVtransitSideLeft",
sideLeft,polyhamideSDD);
vSideLeft->SetLineColor(fColorPolyhamide);
TGeoVolume *vSideLeftAl = new TGeoVolume("ITSsddHVtransitSideLeftAl",
sideLeftAl,alSDD);
vSideLeftAl->SetLineColor(fColorAl);
- TGeoVolume *vSideRight = new TGeoVolume("ITSsddHVtransitSideRight",
- sideRight,polyhamideSDD);
- vSideRight->SetLineColor(fColorPolyhamide);
+
+// TGeoVolume *vSideRight = new TGeoVolume("ITSsddHVtransitSideRight",
+// sideRight,polyhamideSDD);
+// vSideRight->SetLineColor(fColorPolyhamide);
fSDDsensor3->AddNode(vSideLeft, 1, sideLeftTr);
fSDDsensor3->AddNode(vSideLeftAl, 1, sideLeftAlTr);
- fSDDsensor3->AddNode(vSideRight, 1, sideRightTr);
+// fSDDsensor3->AddNode(vSideRight, 1, sideRightTr);
fSDDsensor4->AddNode(vSideLeft, 1, sideLeftTr);
fSDDsensor4->AddNode(vSideLeftAl, 1, sideLeftAlTr);
- fSDDsensor4->AddNode(vSideRight, 1, sideRightTr);
+// fSDDsensor4->AddNode(vSideRight, 1, sideRightTr);
};
//****************************
//
Int_t nDetectors = fgkLay3Ndet;
- Double_t ladderLength = fgkLay3LadderLength;
+ // Double_t ladderLength = fgkLay3LadderLength;
Double_t *sensorZPos = fLay3sensorZPos;
TGeoVolume *sensorSDD = fSDDsensor3;
if (iLay==3) {}
else if (iLay==4) {
nDetectors = fgkLay4Ndet;
- ladderLength = fgkLay4LadderLength;
+ // ladderLength = fgkLay4LadderLength;
sensorZPos = fLay4sensorZPos;
sensorSDD = fSDDsensor4;
} else {
};
char name[30];
- sprintf(name,"ITSsddDetBox%i",iLay);
+ snprintf(name,30,"ITSsddDetBox%i",iLay);
TGeoVolumeAssembly *virtualDet = new TGeoVolumeAssembly("ITSsddLadd");
Double_t localY = fgkLadWaferSep/2+fgkWaferThickness/2;
if (iLay==3) if (i%2!=0) localY = -localY;
if (iLay==4) if (i%2==0) localY = -localY;
- sprintf(name, "ITSsddLay%iSensorPos%i",iLay, i);
-
+ snprintf(name, 30, "ITSsddLay%iSensorPos%i",iLay, i);
+
if (i >= nDetectors/2) {
TGeoTranslation *sensorPos = new TGeoTranslation(0,localY,localZ);
sensorPos->SetName(name);
//________________________________________________________________________
-Int_t AliITSv11GeometrySDD::ExportSensorGeometry(AliITSgeom *geom, Int_t iLaySDD,
- Int_t startMod) {
+TGeoVolumeAssembly *AliITSv11GeometrySDD::CreateDetectorsAssemblyLadd2() {
//
-// export the geometry in a AliITSgeom object
-// Obsolete
+// return a box volume containing the detectors
+// Special case for Layer 3 Ladder 2 which is rotated (cannot simply
+// rotate the standard volume, because the module numbering would be wrong)
+// M.Sitta 25 Nov 2009
//
+
+ Int_t nDetectors = fgkLay3Ndet;
+ Double_t *sensorZPos = fLay3sensorZPos;
+ TGeoVolume *sensorSDD = fSDDsensor3;
- if (! geom) {
- printf("error:Try to fill null (AliITSgeom *) object");
- return kFALSE;
- };
- if (! fMotherVol) {
- printf("error:Try to set sensor geometry while geometry is not defined\n");
- return kFALSE;
- };
-
- const Float_t kDxyz[3] = {fgkWaferWidthSens/2., fgkWaferThickSens/2.,
- fgkWaferLengthSens/2.};
- if(!(geom->IsShapeDefined(kSDD)))
- geom->ReSetShape(kSDD, new AliITSgeomSDD256(3, kDxyz));
-
- char layerName[30];
- char ladderName[30];
- char sensorName[30];
- char senstivName[30];
- const Int_t kNLay = 2;
- const Int_t kNLadd[kNLay] = {fgkLay3Nladd, fgkLay4Nladd};
- const Int_t kNDet[kNLay] = {fgkLay3Ndet, fgkLay4Ndet};
-
- if (GetDebug(1))
- printf("AliITSv11GeometrySDD::SetSensorGeometry(), nodes found :\n");
-
- Int_t firstSDDmod = startMod;
- for (Int_t iLay=0; iLay<kNLay; iLay++) {
- /////////////////////////////////////////
- sprintf(layerName, "ITSsddLayer%i_1",iLay+3);
- TGeoNode *layNode = fMotherVol->GetNode(layerName);
- if (layNode) {
- if (GetDebug(1)) printf("%s\n",layNode->GetName());
- TGeoVolume *layVolume = layNode->GetVolume();
- TGeoHMatrix layMatrix(*layNode->GetMatrix());
-
- for (Int_t iLadd=0; iLadd<kNLadd[iLay]; iLadd++) {
- /////////////////////////////////////////
- sprintf(ladderName, "ITSsddLadd_%i", iLadd);
- TGeoNode *laddNode = layVolume->GetNode(ladderName);
- if (laddNode) {
- if (GetDebug(1)) printf("| %s\n",laddNode->GetName());
- TGeoVolume *laddVolume = laddNode->GetVolume();
- TGeoHMatrix laddMatrix(layMatrix);
- laddMatrix.Multiply(laddNode->GetMatrix());
-
- for (Int_t iDet=0; iDet<kNDet[iLay]; iDet++) {
- /////////////////////////////////////////
- sprintf(sensorName, "ITSsddSensor_%i",iDet);
- TGeoNode *detNode = laddVolume->GetNode(sensorName);
- if (detNode) {
- if (GetDebug(1)) printf("| | %s\n",detNode->GetName());
- TGeoVolume *detVolume = detNode->GetVolume();
- TGeoHMatrix detMatrix(laddMatrix);
- detMatrix.Multiply(detNode->GetMatrix());
-
- TGeoNode *wafNode = detVolume->GetNode("ITSsddWafer_1");
- if (wafNode) {
- TGeoVolume *wafVolume = wafNode->GetVolume();
- TGeoHMatrix wafMatrix(detMatrix);
- detMatrix.Multiply(wafNode->GetMatrix());
- //--------------------------------------------------------
- sprintf(senstivName, "%s%s", fgSDDsensitiveVolName3,"_1");
- TGeoNode *sensitivNode = wafVolume->GetNode(senstivName);
- if (sensitivNode) {
- TGeoHMatrix sensMatrix(wafMatrix);
- sensMatrix.Multiply(sensitivNode->GetMatrix());
-
- // Sticking to the convention for local wafer coordinate
- // in AliITSgeom :
- if (iDet >= kNDet[iLay]/2) {
- // TGeoRotation rotY("",0,180,0);
- TGeoRotation rotY("",-180,-180,0);
- sensMatrix.Multiply(&rotY);
- };
- // Creating the matrix in AliITSgeom for
- // this sensitive volume :
- Double_t *trans = sensMatrix.GetTranslation();
- Double_t *r = sensMatrix.GetRotationMatrix();
- Double_t rot[10] = {r[0],r[1],r[2],
- r[3],r[4],r[5],
- r[6],r[7],r[8], 1.0};
- //rot[9]!=0.0 => not a unity matrix
- geom->CreateMatrix(startMod,iLay+iLaySDD,iLadd+1,iDet+1,
- kSDD,trans,rot);
- // iLadd+1, iDet+1 because ladd. and det. start at +1
- // elsewhere
- startMod++;
-
- } else
- printf("Error (ExportSensorGeometry) %s not found !\n",
- senstivName);
- } else
- printf("Error (ExportSensorGeometry) %s not found !\n",
- "ITSsddWafer_1");
- } else
- printf("Error (ExportSensorGeometry) %s not found !\n",
- sensorName);
- };
- } else
- printf("Error (ExportSensorGeometry) %s not found !\n",
- ladderName);
- };
- } else
- printf("Error (ExportSensorGeometry) %s not found !\n",
- layerName);
- };
+ char name[30];
+ snprintf(name,30,"ITSsddDetBoxLadd2");
+
+ TGeoVolumeAssembly *virtualDet = new TGeoVolumeAssembly("ITSsddLadd");
- return (startMod-firstSDDmod);
+ for (Int_t i=0; i<nDetectors; i++) {
+ Double_t localZ = (-1.)*sensorZPos[nDetectors-1-i];
+ Double_t localY = fgkLadWaferSep/2+fgkWaferThickness/2;
+ if (i%2==0) localY = -localY;
+ snprintf(name, 30, "ITSsddLayLadd2SensorPos%i", i);
+
+ if (i >= nDetectors/2) {
+ TGeoTranslation *sensorPos = new TGeoTranslation(0,localY,localZ);
+ sensorPos->SetName(name);
+ virtualDet->AddNode(sensorSDD, i, sensorPos);
+ }
+ else {
+ TGeoRotation *rotSensor = new TGeoRotation("",0, 180, 180);
+ TGeoCombiTrans *sensorPos = new TGeoCombiTrans(0,localY,
+ localZ, rotSensor);
+ sensorPos->SetName(name);
+ virtualDet->AddNode(sensorSDD, i, sensorPos);
+ };
+ }
+
+ if(GetDebug(1)) virtualDet->CheckOverlaps(0.01);
+ return virtualDet;
}
// Get the layer index :
if (node->GetNdaughters()==fgkLay3Ndet)
- lay = 3; // this has to be equal to the iLaySDD argument given to ExportSensorGeometry() !!!
+ lay = 3;
else lay = 4;
return kTRUE;
}
+
+
+//________________________________________________________________________
+TGeoPcon* AliITSv11GeometrySDD::CreateConeConstSection(Double_t r1max, Double_t z1,
+ Double_t r2max, Double_t z2,
+ Double_t section, Int_t nDiv)
+{
+ // Creates a cone along z where the section is approximately constant
+ // with z. This is for simulation of cables, because a cone with a constant
+ // radius difference would show a quantity of matter increasing with z...
+ // The max radius of the created Pcon is evolving linearly, the min radius
+ // is calculated at several steps (nDiv).
+ // z2 > z1 (required by the Pcon)
+
+ TGeoPcon *myPcon = new TGeoPcon(0, 360, 1+nDiv);
+
+ Double_t dr = (r2max-r1max)/nDiv;
+ Double_t dz = (z2-z1)/nDiv;
+ Double_t r1minI, r2minI, r1maxI, r2maxI;
+ Double_t z1I, z2I;
+
+ Double_t lZ = TMath::Sqrt((r2max-r1max)*(r2max-r1max) + (z2-z1)*(z2-z1));
+ Double_t cosAlpha = (z2-z1)/lZ;
+
+ r1minI = TMath::Sqrt(r1max*r1max-section/(TMath::Pi()*cosAlpha));
+ myPcon->DefineSection(0, z1, r1minI, r1max);
+
+ for (Int_t i=0; i<nDiv; i++) {
+
+ z1I = z1 + i*dz;
+ z2I = z1I + dz;
+ r1maxI = r1max + i*dr;
+ r2maxI = r1maxI + dr;
+
+ r2minI = TMath::Sqrt(r2maxI*r2maxI-section/(TMath::Pi()*cosAlpha));
+ myPcon->DefineSection(i+1, z2I, r2minI, r2maxI);
+ }
+ return myPcon;
+}
+
+
+//________________________________________________________________________
+Double_t AliITSv11GeometrySDD::GetConeZ(Double_t r, Double_t refR1, Double_t refR2,
+ Double_t refZ1, Double_t refZ2) const {
+ // just a helping function
+ return refZ1+(refZ2-refZ1)*(r-refR1)/(refR2-refR1);
+}
+
+//________________________________________________________________________
+Int_t AliITSv11GeometrySDD::CreateAndInsetConeCablePart(TGeoVolume *mother, Double_t angle,
+ Int_t nLay3, Int_t nLay4,
+ Double_t r1, Double_t z1,
+ Double_t r2, Double_t z2) {
+
+ // Create some cables portions from SDD modules grouped
+ // and attached at the border of the SSD cone
+
+ TGeoMedium *copper = GetMedium("COPPER$");
+ TGeoMedium *plastic = GetMedium("SDDKAPTON (POLYCH2)$");
+ TGeoMedium *opticalFiber = GetMedium("SDD OPTICFIB$");
+
+ char titleCable[30];
+ snprintf(titleCable,30,"cableSDDport%i",(Int_t)angle);
+
+ //---
+ Double_t section = (fgkSectionCuPerMod+fgkSectionPlastPerMod+fgkSectionGlassPerMod)*(nLay3+nLay4);
+ Double_t thickness = 1.; // let's fix the thickness, then calculate the width
+ Double_t width = section/thickness;
+ Double_t thickCu = thickness*fgkSectionCuPerMod/(fgkSectionCuPerMod+fgkSectionPlastPerMod
+ +fgkSectionGlassPerMod);
+
+ Double_t thickPlast = thickness*fgkSectionPlastPerMod/(fgkSectionCuPerMod+fgkSectionPlastPerMod
+ +fgkSectionGlassPerMod);
+
+ Double_t thickGlass = thickness*fgkSectionGlassPerMod/(fgkSectionCuPerMod+fgkSectionPlastPerMod
+ +fgkSectionGlassPerMod);
+
+ Double_t hypothenus = TMath::Sqrt( (r2-r1)*(r2-r1) + (z2-z1)*(z2-z1) );
+ Double_t cosAlpha = (z2-z1)/hypothenus;
+ Double_t radius1Cable = TMath::Sqrt(r1*r1 - width*width/4) - 0.5*thickness/cosAlpha;
+ Double_t radius2Cable = TMath::Sqrt(r2*r2 - width*width/4) - 0.5*thickness/cosAlpha;
+ angle *= TMath::DegToRad();
+ Double_t x1 = radius1Cable*TMath::Cos(angle), y1 = radius1Cable*TMath::Sin(angle);
+ Double_t x2 = radius2Cable*TMath::Cos(angle), y2 = radius2Cable*TMath::Sin(angle);
+ Double_t pos1[3] = {x1,y1,z1};
+ Double_t pos2[3] = {x2,y2,z2};
+ Double_t zVect[3] = {0,0,1};
+
+ AliITSv11GeomCableFlat cable(titleCable,width,thickness);
+ cable.SetNLayers(3);
+ cable.SetLayer(0, thickPlast, plastic, kYellow);
+ cable.SetLayer(1, thickCu, copper, kRed);
+ cable.SetLayer(2, thickGlass, opticalFiber, kGreen);
+
+ cable.AddCheckPoint( mother, 0, pos1, zVect );
+ cable.AddCheckPoint( mother, 1, pos2, zVect );
+ cable.SetInitialNode(mother);
+ cable.CreateAndInsertCableSegment(1);
+
+ return kTRUE;
+}
+
+
+
+//________________________________________________________________________
+void AliITSv11GeometrySDD::SDDCables(TGeoVolume *moth)
+{
+//
+// Creates and inserts the SDD cables running on SDD and SSD cones
+//
+// Input:
+// moth : the TGeoVolume owing the volume structure
+// Output:
+//
+// Created: ??? Ludovic Gaudichet
+// Updated: 15 Mar 2008 Mario Sitta
+// Updated: 14 Apr 2008 Mario Sitta Overlap fixes
+// Updated: 09 May 2008 Mario Sitta SSD overlap fixes
+//
+
+ TGeoMedium *copper = GetMedium("COPPER$");
+ TGeoMedium *plastic = GetMedium("SDDKAPTON (POLYCH2)$");
+ TGeoMedium *opticalFiber = GetMedium("SDD OPTICFIB$");
+ TGeoMedium *airSDD = GetMedium("SDD AIR$");
+
+
+ //==================================
+ //
+ //==================================
+
+ Double_t nModLay3 = fgkLay3Nladd*fgkLay3Ndet;
+ Double_t nModLay4 = fgkLay4Nladd*fgkLay4Ndet;
+
+ Double_t sectionLay3Cu = fgkCableBendRatio*fgkSectionCuPerMod*nModLay3/2;
+ Double_t sectionLay3Plastic = fgkCableBendRatio*fgkSectionPlastPerMod*nModLay3/2;
+ Double_t sectionLay3Glass = fgkCableBendRatio*fgkSectionGlassPerMod*nModLay3/2;
+
+ Double_t sectionLay4Cu = fgkCableBendRatio*fgkSectionCuPerMod*nModLay4/2;
+ Double_t sectionLay4Plastic = fgkCableBendRatio*fgkSectionPlastPerMod*nModLay4/2;
+ Double_t sectionLay4Glass = fgkCableBendRatio*fgkSectionGlassPerMod*nModLay4/2;
+
+ // Do not use hardcoded numbers, get them from real shapes - M.S. 15/03/08
+ TGeoVolume *sddCone = gGeoManager->GetVolume("SDDCarbonFiberCone");
+ TGeoPcon *sddConeShape = (TGeoPcon*)sddCone->GetShape();
+
+ TGeoVolume *sddCylinder = gGeoManager->GetVolume("SDDCarbonFiberCylinder");
+ TGeoTube *sddCylinderShape = (TGeoTube*)sddCylinder->GetShape();
+
+ // (were fgkConeSDDr1, fgkConeSDDr2, fgkConeSDDz1, fgkConeSDDz2 hardcoded)
+ Double_t coneSDDr1 = sddConeShape->GetRmin(5);
+ Double_t coneSDDr2 = sddConeShape->GetRmin(3);
+
+ Double_t coneSDDz1 = sddConeShape->GetZ(9) - sddConeShape->GetZ(5) +
+ sddCylinderShape->GetDz();
+ Double_t coneSDDz2 = sddConeShape->GetZ(9) - sddConeShape->GetZ(3) +
+ sddCylinderShape->GetDz();
+
+ // Calculate z1, z2 thanks to R1 and R2
+ Double_t sddCableZ1 = GetConeZ(fgkSDDCableR1, coneSDDr1, coneSDDr2,
+ coneSDDz1, coneSDDz2);
+ Double_t sddCableZ2 = GetConeZ(fgkSDDCableR2, coneSDDr1, coneSDDr2,
+ coneSDDz1, coneSDDz2);
+ Double_t sddCableZ3 = GetConeZ(fgkSDDCableR3, coneSDDr1, coneSDDr2,
+ coneSDDz1, coneSDDz2);
+
+ TGeoRotation *rotCableSDD = new TGeoRotation("rotCableSDD",0,180,0);
+
+ //==================================
+ // first set of cones : cables from layer 3
+ //==================================
+
+ TGeoPcon* pcon1all = CreateConeConstSection(fgkSDDCableR1, sddCableZ1,
+ fgkSDDCableR2, sddCableZ2,
+ sectionLay3Plastic+sectionLay3Cu+sectionLay3Glass, 1);
+
+ TGeoPcon* pcon1container = new TGeoPcon(0,360,2);
+ pcon1container->DefineSection(0, sddCableZ1, pcon1all->GetRmin(0),
+ pcon1all->GetRmax(0));
+
+ Double_t drMax = pcon1all->GetRmax(0)- pcon1all->GetRmin(0);
+ pcon1container->DefineSection(1, sddCableZ2, pcon1all->GetRmax(1)-drMax,
+ pcon1all->GetRmax(1));
+
+ TGeoVolume *vpcon1container = new TGeoVolume("vpcon1container",
+ pcon1container, airSDD);
+ vpcon1container->SetVisibility(kFALSE);
+
+ TGeoPcon* pcon1plast = CreateConeConstSection(fgkSDDCableR1, sddCableZ1,
+ fgkSDDCableR2, sddCableZ2,
+ sectionLay3Plastic, 3);
+
+ TGeoVolume *vpcon1plast = new TGeoVolume("ITScablesSDDpcon1Plast",
+ pcon1plast, plastic);
+ vpcon1plast->SetLineColor(kYellow);
+ vpcon1container->AddNode(vpcon1plast, 0);
+
+ Double_t dr1a = fgkSDDCableR1 - pcon1plast->GetRmin(0);
+ TGeoPcon* pcon1Cu = CreateConeConstSection(fgkSDDCableR1 - dr1a, sddCableZ1,
+ fgkSDDCableR2 - dr1a, sddCableZ2,
+ sectionLay3Cu, 3);
+
+ TGeoVolume *vpcon1Cu = new TGeoVolume("ITScablesSDDpcon1Cu",
+ pcon1Cu, copper);
+ vpcon1Cu->SetLineColor(kRed);
+ vpcon1container->AddNode(vpcon1Cu, 0);
+
+ Double_t dr1b = pcon1Cu->GetRmax(0) - pcon1Cu->GetRmin(0);
+ TGeoPcon* pcon1glass = CreateConeConstSection(fgkSDDCableR1-dr1a-dr1b, sddCableZ1,
+ fgkSDDCableR2-dr1a-dr1b, sddCableZ2,
+ sectionLay3Glass, 3);
+
+ TGeoVolume *vpcon1glass = new TGeoVolume("ITScablesSDDpcon1glass",
+ pcon1glass, opticalFiber);
+ vpcon1glass->SetLineColor(kGreen);
+ vpcon1container->AddNode(vpcon1glass, 0);
+
+ moth->AddNode(vpcon1container, 1);
+ moth->AddNode(vpcon1container, 2, rotCableSDD);
+
+ //==================================
+ // 2nd set of cones : cables from layer 3 and layer 4
+ //==================================
+
+ TGeoPcon* pcon2all = CreateConeConstSection(fgkSDDCableR2, sddCableZ2,
+ fgkSDDCableR3, sddCableZ3,
+ sectionLay3Plastic+sectionLay4Plastic+
+ sectionLay3Cu+sectionLay4Cu+
+ sectionLay3Glass+sectionLay4Glass, 1);
+
+ TGeoPcon* pcon2container = new TGeoPcon(0,360,2);
+ pcon2container->DefineSection(0, sddCableZ2, pcon2all->GetRmin(0),
+ pcon2all->GetRmax(0));
+
+ drMax = pcon2all->GetRmax(0)- pcon2all->GetRmin(0);
+ pcon2container->DefineSection(1, sddCableZ3, pcon2all->GetRmax(1)-drMax,
+ pcon2all->GetRmax(1));
+
+
+ TGeoVolume *vpcon2container = new TGeoVolume("vpcon2container",
+ pcon2container, airSDD);
+ vpcon2container->SetVisibility(kFALSE);
+
+ TGeoPcon* pcon2plast = CreateConeConstSection(fgkSDDCableR2, sddCableZ2,
+ fgkSDDCableR3, sddCableZ3,
+ sectionLay3Plastic+
+ sectionLay4Plastic, 3);
+
+ TGeoVolume *vpcon2plast = new TGeoVolume("ITScablesSDDpcon2Plast",
+ pcon2plast, plastic);
+ vpcon2plast->SetLineColor(kYellow);
+ vpcon2container->AddNode(vpcon2plast, 0);
+
+ Double_t dr2a = fgkSDDCableR2 - pcon2plast->GetRmin(0);
+ TGeoPcon* pcon2Cu = CreateConeConstSection(fgkSDDCableR2 - dr2a, sddCableZ2,
+ fgkSDDCableR3 - dr2a, sddCableZ3,
+ sectionLay3Cu+sectionLay4Cu, 3);
+
+ TGeoVolume *vpcon2Cu = new TGeoVolume("ITScablesSDDpcon2Cu",
+ pcon2Cu, copper);
+ vpcon2Cu->SetLineColor(kRed);
+ vpcon2container->AddNode(vpcon2Cu, 0);
+
+ Double_t dr2b = pcon2Cu->GetRmax(0) - pcon2Cu->GetRmin(0);
+ TGeoPcon* pcon2glass = CreateConeConstSection(fgkSDDCableR2-dr2a-dr2b, sddCableZ2,
+ fgkSDDCableR3-dr2a-dr2b, sddCableZ3,
+ sectionLay3Glass+
+ sectionLay4Glass, 3);
+
+ TGeoVolume *vpcon2glass = new TGeoVolume("ITScablesSDDpcon2glass",
+ pcon2glass, opticalFiber);
+ vpcon2glass->SetLineColor(kGreen);
+ vpcon2container->AddNode(vpcon2glass, 0);
+
+ moth->AddNode(vpcon2container, 1);
+ moth->AddNode(vpcon2container, 2, rotCableSDD);
+
+ //==================================
+ // intermediate cylinder
+ //==================================
+
+ // (was fgkSDDCableDZint hardcoded)
+ Double_t sddCableDZint = (sddConeShape->GetZ(9) - sddConeShape->GetZ(0) +
+ sddCylinderShape->GetDz()) - sddCableZ3;
+
+ TGeoTube *interCyl = new TGeoTube("sddCableInterCyl",
+ pcon2container->GetRmin(1),
+ pcon2container->GetRmax(1),
+ sddCableDZint/2);
+
+ TGeoVolume *vInterCyl = new TGeoVolume("vSddCableInterCyl",
+ interCyl, airSDD);
+ vInterCyl->SetVisibility(kFALSE);
+
+ Double_t rmaxCylPlast = pcon2container->GetRmax(1);
+ Double_t rminCylPlast = TMath::Sqrt(rmaxCylPlast*rmaxCylPlast -
+ (sectionLay3Plastic+sectionLay4Plastic)/TMath::Pi() );
+
+ TGeoTube *interCylPlast = new TGeoTube("sddCableInterCylPlast", rminCylPlast,
+ rmaxCylPlast, sddCableDZint/2);
+
+ TGeoVolume *vInterCylPlast = new TGeoVolume("vSddCableInterCylPlast",
+ interCylPlast, plastic);
+ vInterCylPlast->SetLineColor(kYellow);
+ vInterCyl->AddNode(vInterCylPlast, 0);
+
+ Double_t rmaxCylCu = pcon2Cu->GetRmax(3);
+ Double_t rminCylCu = TMath::Sqrt(rmaxCylCu*rmaxCylCu -
+ (sectionLay3Cu+sectionLay4Cu)/TMath::Pi() );
+
+ TGeoTube *interCylCu = new TGeoTube("sddCableInterCylCu", rminCylCu,
+ rmaxCylCu, sddCableDZint/2);
+
+ TGeoVolume *vInterCylCu = new TGeoVolume("vSddCableInterCylCu",
+ interCylCu, copper);
+ vInterCylCu->SetLineColor(kRed);
+ vInterCyl->AddNode(vInterCylCu, 0);
+
+ Double_t rmaxCylGlass = pcon2glass->GetRmax(3);
+ Double_t rminCylGlass = TMath::Sqrt(rmaxCylGlass*rmaxCylGlass -
+ (sectionLay3Glass+sectionLay4Glass)/TMath::Pi() );
+
+ TGeoTube *interCylGlass = new TGeoTube("sddCableInterCylGlass", rminCylGlass,
+ rmaxCylGlass, sddCableDZint/2);
+
+ TGeoVolume *vInterCylGlass = new TGeoVolume("vSddCableInterCylGlass",
+ interCylGlass,opticalFiber);
+ vInterCylGlass->SetLineColor(kGreen);
+ vInterCyl->AddNode(vInterCylGlass, 0);
+
+ moth->AddNode(vInterCyl, 1, new TGeoTranslation(0, 0,
+ sddCableZ3+sddCableDZint/2));
+ moth->AddNode(vInterCyl, 2, new TGeoTranslation(0, 0,
+ -sddCableZ3-sddCableDZint/2));
+
+ //==================================
+ // cable cone on the SSD cone
+ //==================================
+
+ Double_t sddCableR4 = rmaxCylPlast;
+ Double_t sddCableZ4 = sddCableZ3 + sddCableDZint;
+
+ TGeoPcon* pcon3all = CreateConeConstSection(sddCableR4, sddCableZ4,
+ fgkSDDCableR5, fgkSDDCableZ5,
+ sectionLay3Plastic+
+ sectionLay4Plastic+
+ sectionLay3Cu+sectionLay4Cu+
+ sectionLay3Glass+sectionLay4Glass, 1);
+
+ TGeoPcon* pcon3container = new TGeoPcon(0,360,2);
+ pcon3container->DefineSection(0, sddCableZ4, pcon3all->GetRmin(0),
+ pcon3all->GetRmax(0));
+
+ drMax = pcon3all->GetRmax(0) - pcon3all->GetRmin(0);
+ pcon3container->DefineSection(1, fgkSDDCableZ5, pcon3all->GetRmax(1)-drMax,
+ pcon3all->GetRmax(1));
+
+
+ TGeoVolume *vpcon3container = new TGeoVolume("vpcon3container",
+ pcon3container, airSDD);
+ vpcon3container->SetVisibility(kFALSE);
+
+ TGeoPcon* pcon3plast = CreateConeConstSection(sddCableR4, sddCableZ4,
+ fgkSDDCableR5, fgkSDDCableZ5,
+ sectionLay3Plastic+
+ sectionLay4Plastic, 3);
+
+ TGeoVolume *vpcon3plast = new TGeoVolume("ITScablesSDDpcon3Plast",
+ pcon3plast, plastic);
+ vpcon3plast->SetLineColor(kYellow);
+ vpcon3container->AddNode(vpcon3plast, 0);
+
+ Double_t dr3a = sddCableR4 - pcon3plast->GetRmin(0);
+ TGeoPcon* pcon3Cu = CreateConeConstSection(sddCableR4 - dr3a, sddCableZ4,
+ fgkSDDCableR5 - dr3a, fgkSDDCableZ5,
+ sectionLay3Cu+sectionLay4Cu, 3);
+
+ TGeoVolume *vpcon3Cu = new TGeoVolume("ITScablesSDDpcon3Cu",
+ pcon3Cu, copper);
+ vpcon3Cu->SetLineColor(kRed);
+ vpcon3container->AddNode(vpcon3Cu, 0);
+
+ Double_t dr3b = pcon3Cu->GetRmax(0) - pcon3Cu->GetRmin(0);
+ TGeoPcon* pcon3glass = CreateConeConstSection(sddCableR4-dr3a-dr3b, sddCableZ4,
+ fgkSDDCableR5-dr3a-dr3b, fgkSDDCableZ5,
+ sectionLay3Glass+sectionLay4Glass, 3);
+
+ TGeoVolume *vpcon3glass = new TGeoVolume("ITScablesSDDpcon3glass",
+ pcon3glass,opticalFiber);
+ vpcon3glass->SetLineColor(kGreen);
+ vpcon3container->AddNode(vpcon3glass, 0);
+
+ moth->AddNode(vpcon3container, 1);
+ moth->AddNode(vpcon3container, 2, rotCableSDD);
+
+ //==================================
+ // cables that are grouped at the end of SSD cones
+ //==================================
+
+// Double_t fgkSDDCableR6 = fgkSDDCableR5+9;
+// Double_t fgkSDDCableZ6 = fgkSDDCableZ5+8.8;
+ Double_t fgkSDDCableR6 = fgkSDDCableR5+8;
+ Double_t fgkSDDCableZ6 = fgkSDDCableZ5+8;
+
+ TGeoVolumeAssembly *endConeSDDCable = new TGeoVolumeAssembly("endConeSDDCable");
+
+ // Add some hardcoded shifts to avoid overlaps with SSD pathc panels
+ CreateAndInsetConeCablePart(endConeSDDCable, 20, 1*3,2*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6-2.6,fgkSDDCableZ6-2.6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 50, 1*3,1*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 85, 2*3,1*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 95, 0*3,1*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 105, 2*3,3*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6-2.6,fgkSDDCableZ6-2.6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 129, 0*3,3*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 176, 0*3,1*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 190, 2*3,0*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 210, 1*3,2*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6-2.6,fgkSDDCableZ6-2.6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 230, 1*3,2*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 277, 2*3,2*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 306, 1*3,1*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ CreateAndInsetConeCablePart(endConeSDDCable, 353, 1*3,3*4, fgkSDDCableR5,
+ fgkSDDCableZ5,fgkSDDCableR6,fgkSDDCableZ6);
+
+ moth->AddNode(endConeSDDCable, 1, 0);
+
+ TGeoRotation* reflect = new TGeoRotation("reflectEndConeSDDCable");
+ reflect->ReflectZ(kTRUE);
+ moth->AddNode(endConeSDDCable, 2, reflect);
+
+
+ return;
+}
git://git.uio.no / u / mrichter / AliRoot.git / blobdiff