Fix bug in building local list of valid files.
[u/mrichter/AliRoot.git] / TEvtGen / EvtGenModels / EvtItgPtrFunction.hh
CommitLineData
da0e9ce3 1//--------------------------------------------------------------------------
2//
3//
4// Copyright Information: See EvtGen/COPYRIGHT
5//
6// Environment:
7// This software is part of the EvtGen package developed jointly
8// for the BaBar and CLEO collaborations. If you use all or part
9// of it, please give an appropriate acknowledgement.
10//
11// Module: EvtItgPtrFunction.hh
12//
13// Description:
14// Class describing a function with one vector of coefficients. (Stolen and
15// modified from the BaBar IntegrationUtils package - author: Phil Strother).
16//
17// Modification history:
18//
19// Jane Tinslay March 21, 2001 Module adapted for use in
20// EvtGen
21//
22//------------------------------------------------------------------------
23
24#ifndef EVTITGPTRFUNCTION_HH
25#define EVTITGPTRFUNCTION_HH
26
27#include <vector>
28#include "EvtGenModels/EvtItgAbsFunction.hh"
29
30class EvtItgPtrFunction: public EvtItgAbsFunction {
31
32public:
33
34 EvtItgPtrFunction( double (*theFunction)(double, const std::vector<double> &),
35 double lowerRange, double upperRange, const std::vector<double> &coeffs1);
36
37 virtual ~EvtItgPtrFunction( );
38
39 virtual void setCoeff(int, int, double);
40 virtual double getCoeff(int, int);
41
42protected:
43
44 virtual double myFunction(double x) const;
45
46private:
47
48 // Data members
49 double (*_myFunction)(double x, const std::vector<double> & coeffs1);
50
51 // Note: if your class needs a copy constructor or an assignment operator,
52 // make one of the following public and implement it.
53 EvtItgPtrFunction( const EvtItgPtrFunction& ); //// Copy Constructor
54 EvtItgPtrFunction& operator= ( const EvtItgPtrFunction& ); // Assignment op
55 std::vector<double> _coeffs1;
56
57};
58
59#endif // EVTITGPTRFUNCTION_HH