Analysis task used to extract the VZERO event-plane flatenning parameters.

[u/mrichter/AliRoot.git] / ITS / AliITSv11GeometrySDD.cxx

diff --git a/ITS/AliITSv11GeometrySDD.cxx b/ITS/AliITSv11GeometrySDD.cxx
index 162e4b500bdb34d14ef5a1f26c04cdde505dc37d..2f1ba729c0320fe6f0ae7932adb2983845a26c69 100755 (executable)
--- a/ITS/AliITSv11GeometrySDD.cxx
+++ b/ITS/AliITSv11GeometrySDD.cxx
@@ -51,8 +51,8 @@
 #include "AliITSv11GeomCableFlat.h"
 #include "AliITSv11GeomCableRound.h"
 
-const char*    AliITSv11GeometrySDD::fgSDDsensitiveVolName3 = "ITSsddSensitivL3";
-const char*    AliITSv11GeometrySDD::fgSDDsensitiveVolName4 = "ITSsddSensitivL4";
+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;
@@ -99,7 +99,7 @@ const Double_t AliITSv11GeometrySDD::fgkBTBthick           =  0.25 *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;
@@ -134,7 +134,7 @@ const Double_t AliITSv11GeometrySDD::fgkEndLaddCardsShortRadiusLay4 = fgkLay4Det
 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;
@@ -160,9 +160,9 @@ const Double_t AliITSv11GeometrySDD::fgkHybFLUpperLength  = 59.878*fgkmm;
 const Double_t AliITSv11GeometrySDD::fgkHybFLUpperAlDZ    = 11.183*fgkmm;
 const Double_t AliITSv11GeometrySDD::fgkHybFLUpperAldx    =  2.307*fgkmm;
 
-const Double_t AliITSv11GeometrySDD::fgkHybCC2SensorLen   = 10.000*fgkmm;
+const Double_t AliITSv11GeometrySDD::fgkHybCC2SensorLen   =  9.500*fgkmm;
 const Double_t AliITSv11GeometrySDD::fgkHybCC2SensorWid   =  1.490*fgkcm; //???
-const Double_t AliITSv11GeometrySDD::fgkHybCC2SensorAng   = 30.0;
+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;               // ???
@@ -2382,6 +2382,8 @@ TGeoVolume* AliITSv11GeometrySDD::CreateHybrid(Int_t iLRSide) {
     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);
@@ -2576,9 +2578,9 @@ TGeoVolume* AliITSv11GeometrySDD::CreateLadderSegment(Int_t iLay, Int_t iSeg) {
   yseg[ 1] = -yseg[0];
   xseg[ 2] =  0.87*xseg[1];
   yseg[ 2] =  yseg[1];
-  xseg[ 3] =  0.82*xseg[1];
-  yseg[ 3] = -yseg[0] - 0.82*fgkHybCC2SensorLen;
-  xseg[ 4] =  0.78*xseg[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];
@@ -3702,23 +3704,23 @@ TGeoVolumeAssembly* AliITSv11GeometrySDD::CreateCarlosCard(Int_t iLay) {
   Double_t screw1z = ( aaa*sin(TMath::DegToRad()*fgkCarlosSuppAngle) + 
                       bbb*cos(TMath::DegToRad()*fgkCarlosSuppAngle) )-0.07;
 
-  TGeoRotation *CarlosSuppRot = (TGeoRotation *)fCommonTr[0];  
+  TGeoRotation *carlosSuppRot = (TGeoRotation *)fCommonTr[0];  
 
   TGeoCombiTrans* lScrewTr1 = new TGeoCombiTrans((fgkCarlosSuppX1+
                              fgkCarlosSuppX2+fgkCarlosSuppX3)/2,
-                             screw1y,screw1z, CarlosSuppRot);
+                             screw1y,screw1z, carlosSuppRot);
 
   TGeoCombiTrans* lScrewTr2 = new TGeoCombiTrans((fgkCarlosSuppX1+
                              fgkCarlosSuppX2+fgkCarlosSuppX3)/2,
-                             screw1z,screw1y, CarlosSuppRot);
+                             screw1z,screw1y, carlosSuppRot);
 
   TGeoCombiTrans *lScrewTr3 = new TGeoCombiTrans(-(fgkCarlosSuppX1+
                              fgkCarlosSuppX2+fgkCarlosSuppX3)/2,
-                             screw1y,screw1z, CarlosSuppRot);
+                             screw1y,screw1z, carlosSuppRot);
 
   TGeoCombiTrans *lScrewTr4 = new TGeoCombiTrans(-(fgkCarlosSuppX1+
                              fgkCarlosSuppX2+fgkCarlosSuppX3)/2,
-                             screw1z,screw1y, CarlosSuppRot);
+                             screw1z,screw1y, carlosSuppRot);
 
   assemblySupCarlos->AddNode(fCommonVol[0], 1, lScrewTr1);
   assemblySupCarlos->AddNode(fCommonVol[0], 2, lScrewTr2);
@@ -5084,7 +5086,7 @@ void AliITSv11GeometrySDD::CreateSDDsensor() {
     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);
@@ -5093,7 +5095,7 @@ void AliITSv11GeometrySDD::CreateSDDsensor() {
     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);
@@ -5593,7 +5595,7 @@ TGeoPcon* AliITSv11GeometrySDD::CreateConeConstSection(Double_t r1max, Double_t
 
 //________________________________________________________________________
 Double_t AliITSv11GeometrySDD::GetConeZ(Double_t r, Double_t refR1, Double_t refR2, 
-                                       Double_t refZ1, Double_t refZ2) {
+                                       Double_t refZ1, Double_t refZ2) const {
   // just a helping function
   return refZ1+(refZ2-refZ1)*(r-refR1)/(refR2-refR1);
 }