Fix for event mixing, when it was selecting events out of range of multiplicity cut
[u/mrichter/AliRoot.git] / EVGEN / AliGenTHnSparse.h
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92a7e9c7 1#ifndef ALIGENTHNSPARSE_H
2#define ALIGENTHNSPARSE_H
3/* Copyright(c) 1998-2007, ALICE Experiment at CERN, All rights reserved. *
4 * See cxx source for full Copyright notice */
5// Particle generator according to 4 correlated variables : here
6// z, ptot, r, theta. The input is a THnSparse object included in
7// the root file (path and name to be set via the SetTHnSparse method).
8// This class is similar to AliGenFunction.
9
10#include "AliLog.h"
11#include "AliGenerator.h"
12#include "THnSparse.h"
13
14class AliGenTHnSparse : public AliGenerator
15{
16public:
17
18 AliGenTHnSparse();
19 AliGenTHnSparse(const AliGenTHnSparse& func);
20 AliGenTHnSparse &operator=(const AliGenTHnSparse& func);
21 virtual ~AliGenTHnSparse();
22 virtual void Generate();
23 virtual void Init();
fee5f683 24 virtual void SetPart(Int_t part, Bool_t both) {fIpart=part; fBoth=both;}
92a7e9c7 25 virtual void SetThnSparse(char *file_name, char *thn_name);
26
27private:
28
29 THnSparse *fHn; // Pointer to THnSparse object
30 TFile *fFile; // Pointer to input file
31 Int_t fIpart; // Particle type
fee5f683 32 Bool_t fBoth; // Particle and anti-particle type
33
34 ClassDef(AliGenTHnSparse,2)
92a7e9c7 35};
36
37#endif