BaseNumericalRandomGenerator.h

Go to the documentation of this file.

#ifndef BaseNumericalRandomGenerator_H
#define BaseNumericalRandomGenerator_H
 
#include <vector>
 
class RandomEngineAndDistribution;
 
class BaseNumericalRandomGenerator {
public:
  BaseNumericalRandomGenerator(double xmin = 0., double xmax = 1., int n = 1000, int iter = 6);
 
  virtual ~BaseNumericalRandomGenerator() {}
 
  void initialize();
 
  double generate(RandomEngineAndDistribution const*) const;
 
  double generateExp(RandomEngineAndDistribution const*) const;
 
  double generateLin(RandomEngineAndDistribution const*) const;
 
  // The probability density function, to be implemented in the real class
  virtual double function(double x) = 0;
 
  bool setSubInterval(double x1, double x2);
 
protected:
  std::vector<double> sampling;
  std::vector<double> f;
  double xmin, xmax;
  int n, iter;
  double rmin, deltar;
 
private:
  int m;
};
#endif