updated for moving to AliRoot

[u/mrichter/AliRoot.git] / EVGEN / AliGenFLUKAsource.h

diff --git a/EVGEN/AliGenFLUKAsource.h b/EVGEN/AliGenFLUKAsource.h
index 1c6013ffa03051a8126eb8b845b9fe22c71dcc1f..600621fa38d099cdb86dc11fd53be9127bb1bd13 100644 (file)
--- a/EVGEN/AliGenFLUKAsource.h
+++ b/EVGEN/AliGenFLUKAsource.h
@@ -1,56 +1,25 @@
-#ifndef AliGenFLUKAsource_H
-#define AliGenFLUKAsource_H
-/////////////////////////////////////////////////////////
-//  Manager and hits classes for set:MUON version 0    //
-/////////////////////////////////////////////////////////
+#ifndef ALIGENFLUKASOURCE_H
+#define ALIGENFLUKASOURCE_H
+/* Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * See cxx source for full Copyright notice                               */
+
+/* $Id$ */
+
+
 #include "AliGenerator.h"
-#include "TNamed.h"
-#include "TF1.h"
-#include "TArrayF.h"
-#include "TTree.h"
+#include <TChain.h>
+
+class TTree;
+
 
 // Read background particles from a FLUKA boundary source file
 
 class AliGenFLUKAsource : public AliGenerator
 {
- 
-protected:
-
-  Int_t fIkine;               //Flag to choose type of particles to be read in
-                              // 6 - all particles types
-                              // 7 - only gammas
-                              // 8 - only neutrons
-                              // 9 - only charged particles
-  Float_t     fAgeMax;        //Maximum age of particle
-  Float_t     fAddWeight;     //Add weight for neutrons 
-  Float_t     fZshift;        //Shift the Z of impact point by this quantity
-  Float_t     fFrac;
-  
-  const Text_t     *fFileName;          //!Choose the file
-   
-  TTree           *fTreeFluka;        //pointer to the TTree
-//Declaration of variables read from the file -- TTree type
-   Float_t         Ip;
-   Float_t         Ipp;
-   Float_t         Xi;
-   Float_t         Yi;
-   Float_t         Zi;
-   Float_t         Px;
-   Float_t         Py;
-   Float_t         Pz;
-   Float_t         Ekin;
-   Float_t         Zv;
-   Float_t         Rv;
-   Float_t         Itra;
-   Float_t         Igas;
-   Float_t         Wgt;
-   Float_t         Etag;
-   Float_t         Ptg;
-   Float_t         Age;
-
 public:
   AliGenFLUKAsource();
   AliGenFLUKAsource(Int_t npart);
+  AliGenFLUKAsource(const AliGenFLUKAsource &FLUKAsource);
   virtual ~AliGenFLUKAsource();
   // Initialise 
   virtual void Init() {}
@@ -66,10 +35,52 @@ public:
   virtual void SetZshift(Float_t zshift) {fZshift=zshift;}
   // set file name of data file
   virtual void SetFileName(const Text_t *filname) {fFileName=filname;}
+  // set source
+  virtual void SetSourceId(Int_t id=-1){fSourceId=id;}
+  // add a new source file       
+  virtual void AddFile(const Text_t *filname) ;  
   // read only fraction of data  
   virtual void SetFraction(Float_t frac=1.){fFrac=frac;}
   // generate event
   virtual void Generate();
+  AliGenFLUKAsource & operator=(const AliGenFLUKAsource & rhs);
+protected:
+
+  Int_t fIkine;               // Flag to choose type of particles to be read in
+                              // 6 - all particles types
+                              // 7 - only gammas
+                              // 8 - only neutrons
+                              // 9 - only charged particles
+  Float_t     fAgeMax;        // Maximum age of particle
+  Float_t     fAddWeight;     // Add weight for neutrons 
+  Float_t     fZshift;        // Shift the Z of impact point by this quantity
+  Float_t     fFrac;          // Fraction of file that corresponds to one event
+  Int_t       fSourceId;      // Source identifier (-1: all sources)
+  
+  
+  const Text_t    *fFileName;          //!Choose the file
+  TChain          *fTreeChain;         //file chaining
+  TTree           *fTreeFluka;         //pointer to the TTree
+//Declaration of variables read from the file -- TTree type
+  Float_t         fIp;     // Particle type
+  Float_t         fIpp;    // Primary particle type
+  Float_t         fXi;     // x-Impact 
+  Float_t         fYi;     // y-Impact
+  Float_t         fZi;     // z-Impact
+  Float_t         fPx;     // Direction cosine x
+  Float_t         fPy;     // Direction cosine y
+  Float_t         fPz;     // Direction cosine z
+  Float_t         fEkin;   // Kinetic energy
+  Float_t         fZv;     // z-Position of particle vertex
+  Float_t         fRv;     // r-Position of particle vertex
+  Float_t         fItra;   // Primary track number
+  Float_t         fIgas;   // Volume identifier
+  Float_t         fWgt;    // Particle weight
+  Float_t         fEtag;   // Pseudorapidity of primary particle
+  Float_t         fPtg;    // Pt of primary particle
+  Float_t         fAge;    // Time of flight
+
+
 
   ClassDef(AliGenFLUKAsource,1) //Boundary source
 };