More optimised cuts for the inner NIW region.

[u/mrichter/AliRoot.git] / STRUCT / AliPIPEv0.cxx

diff --git a/STRUCT/AliPIPEv0.cxx b/STRUCT/AliPIPEv0.cxx
index 9a8b4c65cbe756a93ff91d521b20a2d2d2c3e2d1..dd339ee2fbc96fa89b2f5097ff426df076078303 100644 (file)
--- a/STRUCT/AliPIPEv0.cxx
+++ b/STRUCT/AliPIPEv0.cxx
@@ -1,28 +1,50 @@
+/**************************************************************************
+ * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ *                                                                        *
+ * Author: The ALICE Off-line Project.                                    *
+ * Contributors are mentioned in the code where appropriate.              *
+ *                                                                        *
+ * Permission to use, copy, modify and distribute this software and its   *
+ * documentation strictly for non-commercial purposes is hereby granted   *
+ * without fee, provided that the above copyright notice appears in all   *
+ * copies and that both the copyright notice and this permission notice   *
+ * 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.                  *
+ **************************************************************************/
+
+/*
+$Log$
+Revision 1.7  2000/02/23 16:25:24  fca
+AliVMC and AliGeant3 classes introduced
+ReadEuclid moved from AliRun to AliModule
+
+Revision 1.6  1999/09/29 09:24:30  fca
+Introduction of the Copyright and cvs Log
+
+*/
+
 ////////////////////////////////////////////////
 //  Beam pipe class                            /
 ////////////////////////////////////////////////
 
-#include <stdio.h> 
-#include <TMath.h>
-#include <TRandom.h>
-#include <TVector.h>
 #include "AliPIPEv0.h"
 #include "AliRun.h"
-#include "stdlib.h"
-#include "AliMC.h"
 #include "TSystem.h"
  
 ClassImp(AliPIPEv0)
  
 //_____________________________________________________________________________
-AliPIPEv0::AliPIPEv0() : AliPIPE()
+AliPIPEv0::AliPIPEv0()
 {
+// Constructor
 }
 
 //_____________________________________________________________________________
 AliPIPEv0::AliPIPEv0(const char *name, const char *title)
   : AliPIPE(name,title)
 {
+// Constructor
 }
 
  
@@ -32,51 +54,49 @@ void AliPIPEv0::CreateGeometry()
   printf("Create PIPEv0 geometry\n ");
 //Begin_Html
 /*
-<img src="gif/pipe.gif">
+<img src="picts/pipe.gif">
 */
 //End_Html
 
 
 //Begin_Html
 /*
-<img src="gif/tree_pipe.gif">
+<img src="picts/tree_pipe.gif">
 */
 //End_Html
 
-  const char *pipename = "$(ALICE_ROOT)/Euclid/bpipeb.euc";
-  const char *pumpname = "$(ALICE_ROOT)/Euclid/bpumpa.euc";
+  const char *kPipeName = "$(ALICE_ROOT)/Euclid/bpipeb.euc";
+  const char *kPumpName = "$(ALICE_ROOT)/Euclid/bpumpa.euc";
   char *filtmp;
   char topvol[5];
   printf("Create PIPEv0 geometry ");
   
   Int_t idrotm[2099];
 
-  AliMC* pMC = AliMC::GetMC();
-  
 //
 // The peam pipe up to the Front Absorber
-  filtmp=gSystem->ExpandPathName(pipename);
+  filtmp=gSystem->ExpandPathName(kPipeName);
   FILE *file = fopen(filtmp,"r");
   delete [] filtmp;
   if(file) {
     fclose(file);
     printf(" Reading PIPE \n");
-    gAlice->ReadEuclid(pipename,20,topvol);
+    ReadEuclid(kPipeName,topvol);
   } else {
-    printf(" THE GEOM FILE %s DOES NOT EXIST !\n",pipename);
+    printf(" THE GEOM FILE %s DOES NOT EXIST !\n",kPipeName);
     exit(1);
   }
 //
 // The Ion Pump
-  filtmp=gSystem->ExpandPathName(pumpname);
+  filtmp=gSystem->ExpandPathName(kPumpName);
   file = fopen(filtmp,"r");
   delete [] filtmp;
   if(file) {
     fclose(file);
     printf(" Reading PUMP \n");
-    gAlice->ReadEuclid(pumpname,20,topvol);
+    ReadEuclid(kPumpName,topvol);
   } else {
-    printf(" THE GEOM FILE %s DOES NOT EXIST !\n",pumpname);
+    printf(" THE GEOM FILE %s DOES NOT EXIST !\n",kPumpName);
     exit(1);
   }
 //
@@ -85,37 +105,40 @@ void AliPIPEv0::CreateGeometry()
 // 
   AliMatrix(idrotm[2001],90.,0.,90.,90.,180.,0.);
   
-  pMC->Gspos("QBPM",1,"ALIC",0,0,0,idrotm[2001],"ONLY");
+  gMC->Gspos("QBPM",1,"ALIC",0,0,0,idrotm[2001],"ONLY");
 //
 //    PLACE ION PUMP (QIPM) AT Z=-385.
 //
-  pMC->Gspos("QIPM",1,"ALIC",0,0,-385,idrotm[2001],"ONLY");
+  gMC->Gspos("QIPM",1,"ALIC",0,0,-385,idrotm[2001],"ONLY");
 
-  pMC->Gsatt("QIPM", "SEEN", 0);
-  pMC->Gsatt("QBPM", "SEEN", 0);
-  pMC->Gsatt("QB20", "SEEN", 0);
+  gMC->Gsatt("QIPM", "SEEN", 0);
+  gMC->Gsatt("QBPM", "SEEN", 0);
+  gMC->Gsatt("QB20", "SEEN", 0);
 }
 
  
 //___________________________________________
-void AliPIPEv0::DrawDetector()
+void AliPIPEv0::DrawModule()
 {
+// Set drawing options
+    ;
 }
 
 //___________________________________________
 void AliPIPEv0::CreateMaterials()
 {
+// Create materials and media from Euclid file
   printf("Create PIPEv0 materials\n");
-  const char *name = "$(ALICE_ROOT)/Euclid/pipe.tme";
+  const char *kName = "$(ALICE_ROOT)/Euclid/pipe.tme";
   char *filtmp;
-  filtmp=gSystem->ExpandPathName(name);
+  filtmp=gSystem->ExpandPathName(kName);
   FILE *file = fopen(filtmp,"r");
   delete [] filtmp;
   if(file) {
     fclose(file);
-    gAlice->ReadEuclidMedia(name,20);
+    ReadEuclidMedia(kName);
   } else {
-    printf(" THE MEDIA FILE %s DOES NOT EXIST !\n",name);
+    printf(" THE MEDIA FILE %s DOES NOT EXIST !\n",kName);
     exit(1);
   }
 }