BesEvtGen-00-04-08/src/EvtGen/EvtGenModels/EvtItgFunction.cc

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//--------------------------------------------------------------------------
// File and Version Information:
//  $Id: EvtItgFunction.cc,v 1.1.1.2 2007/10/26 05:03:14 pingrg Exp $
//
// Description:
//  Class EvtItgFunction
//      Implementation for the EvtItgFunction class.  Defines the bounds
//      checked value() function and the non-bounds checked operator()
//
// Environment:
//  Software developed for the BaBar Detector at the SLAC B-Factory.
//
// Author List:
//      Phil Strother           Originator
//
// Copyright Information: See EvtGen/COPYRIGHT
//  Copyright (C) 1998  LBNL
//
//------------------------------------------------------------------------
#include "EvtGenBase/EvtPatches.hh"
 
//-----------------------
// This Class's Header --
//-----------------------
#include "EvtGenModels/EvtItgFunction.hh"
 
//-------------
// C Headers --
//-------------
extern "C" {
}
 
//----------------
// Constructors --
//----------------
EvtItgFunction::EvtItgFunction( double (*theFunction)(double), double lowerRange, double upperRange):
  EvtItgAbsFunction(lowerRange, upperRange),
  _myFunction(theFunction)
{}
 
 
//--------------
// Destructor --
//--------------
 
EvtItgFunction::~EvtItgFunction( )
{}
 
 
double
EvtItgFunction::myFunction(double x) const{
  return _myFunction(x);
}