BhlumiRandom Class Reference

#include <BhlumiRandom.h>

List of all members.

Static Public Member Functions
static double	Flat (double min, double max)
static double	Flat (double max)
static double	Flat ()
static void	FlatArray (double *vect, const int size)
static double	random ()
static void	setRandomEngine (CLHEP::HepRandomEngine *randomEngine)
Static Private Attributes
static CLHEP::HepRandomEngine *	_randomEngine = 0

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Detailed Description

Definition at line 13 of file BhlumiRandom.h.

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Member Function Documentation

double BhlumiRandom::Flat

(

)

[static]

Definition at line 41 of file BhlumiRandom.cxx.

References random().

                         {

  return BhlumiRandom::random();

 } 

double BhlumiRandom::Flat

(

double

max

)

[static]

Definition at line 35 of file BhlumiRandom.cxx.

References random().

                                   {

  return max*BhlumiRandom::random();

} 

double BhlumiRandom::Flat	(	double	min,
		double	max
	)			[static]

Definition at line 25 of file BhlumiRandom.cxx.

References random().

                                                {

  if ( min > max ) {
    cerr<< "min>max in BhlumiRandom::Flat(" << min << "," << max << ")" <<endl;
  }

  return BhlumiRandom::random()*( max - min )+min;

} 

void BhlumiRandom::FlatArray	(	double *	vect,
		const int	size
	)			[static]

Definition at line 47 of file BhlumiRandom.cxx.

References _randomEngine.

Referenced by carran_(), ecuran_(), and marran_().

                                                        {
  if(_randomEngine == 0) cout<<"Can not get randomEngine pointer in BhlumiRandom::FlatArray"<<endl;
  else _randomEngine->flatArray(size,vect);
}

double BhlumiRandom::random

(

)

[static]

Definition at line 14 of file BhlumiRandom.cxx.

References _randomEngine.

Referenced by Flat(), and ranmarr_().

                           {

  if (_randomEngine==0){
    cerr <<"No random engine available in "
                           <<"BhlumiRandom::random()."<<endl;
  }
    return _randomEngine->flat();
  }

void BhlumiRandom::setRandomEngine

(

CLHEP::HepRandomEngine *

randomEngine

)

[static]

Definition at line 10 of file BhlumiRandom.cxx.

References _randomEngine.

Referenced by Bhlumi::initialize().

                                                                    {
  _randomEngine=randomEngine;
}

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Member Data Documentation

HepRandomEngine * BhlumiRandom::_randomEngine = 0 [static, private]

Definition at line 31 of file BhlumiRandom.h.

Referenced by FlatArray(), random(), and setRandomEngine().

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