Changed vacuum density to avoid problems with fluka.

[u/mrichter/AliRoot.git] / STRUCT / AliPIPEv3.cxx

diff --git a/STRUCT/AliPIPEv3.cxx b/STRUCT/AliPIPEv3.cxx
index 8b9822d4ca864661115462228f58d993d7f63aa9..bf60f7fdb054e7ddd8c5799feebdee3c47cc3a4c 100644 (file)
--- a/STRUCT/AliPIPEv3.cxx
+++ b/STRUCT/AliPIPEv3.cxx
@@ -24,18 +24,19 @@
 
 #include <Riostream.h>
 
-#include <TSystem.h>
-#include <TVirtualMC.h>
+#include <TGeoBBox.h>
+#include <TGeoCompositeShape.h>
+#include <TGeoCone.h>
+#include <TGeoGlobalMagField.h>
 #include <TGeoManager.h>
 #include <TGeoMatrix.h>
-#include <TGeoVolume.h>
+#include <TGeoPcon.h>
 #include <TGeoTorus.h>
 #include <TGeoTube.h>
-#include <TGeoCone.h>
-#include <TGeoPcon.h>
-#include <TGeoBBox.h>
+#include <TGeoVolume.h>
 #include <TGeoXtru.h>
-#include <TGeoCompositeShape.h>
+#include <TSystem.h>
+#include <TVirtualMC.h>
 
 #include "AliConst.h"
 #include "AliMagF.h"
@@ -370,10 +371,11 @@ void AliPIPEv3::CreateGeometry()
 //
 //  Central beam pipe support collars
 //  LHCVC2C_0019
+//  cp1l = 405.
 //  Position at z = -46., 40., 150.
     TGeoVolume* voCpSupC = new TGeoVolume("CpSupC", new TGeoTube(3.051, 4.00, 0.35), kMedAco);
-    voCp1->AddNode(voCpSupC, 1, new TGeoTranslation(0., 0.,  kCP1Length / 2. - 98.2));
-    voCp1->AddNode(voCpSupC, 2, new TGeoTranslation(0., 0.,  kCP1Length / 2.- 191.5));
+    voCp1->AddNode(voCpSupC, 1, new TGeoTranslation(0., 0.,  kCP1Length / 2. - 98.2 - 34.77));
+//    voCp1->AddNode(voCpSupC, 2, new TGeoTranslation(0., 0.,  kCP1Length / 2.- 191.5));
 //  Beam Pipe Protection Tube
 //
 //  ALIFWDA_0025
@@ -2694,8 +2696,8 @@ void AliPIPEv3::CreateMaterials()
   //
 
   AliDebugClass(1,"Create PIPEv3 materials");
-  Int_t   isxfld = gAlice->Field()->Integ();
-  Float_t sxmgmx = gAlice->Field()->Max();
+  Int_t   isxfld = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Integ();
+  Float_t sxmgmx = ((AliMagF*)TGeoGlobalMagField::Instance()->GetField())->Max();
   // Steel (Inox)  
   Float_t asteel[4] = { 55.847,51.9961,58.6934,28.0855 };
   Float_t zsteel[4] = { 26.,24.,28.,14. };
@@ -2716,7 +2718,7 @@ void AliPIPEv3::CreateMaterials()
   Float_t zAir[4]={6.,7.,8.,18.};
   Float_t wAir[4]={0.000124,0.755267,0.231781,0.012827};
   Float_t dAir = 1.20479E-3;
-  Float_t dAir1 = 1.20479E-10;
+  Float_t dAir1 = 1.20479E-11;
   //
   // Insulation powder
   //                    Si         O       Ti     Al
@@ -2902,7 +2904,7 @@ TGeoPcon* AliPIPEv3::MakeInsulationFromTemplate(TGeoPcon* shape)
 }
 
 
-TGeoVolume* AliPIPEv3::MakeBellow(char* ext, Int_t nc, Float_t rMin, Float_t rMax, Float_t dU, Float_t rPlie, Float_t dPlie)
+TGeoVolume* AliPIPEv3::MakeBellow(const char* ext, Int_t nc, Float_t rMin, Float_t rMax, Float_t dU, Float_t rPlie, Float_t dPlie)
 {
     // nc     Number of convolution
     // rMin   Inner radius of the bellow