util::DistributionSample< T > Class Template Reference

Templated probability distribution. More...

#include <randomDist.h>

Collaboration diagram for util::DistributionSample< T >:

Public Member Functions
	DistributionSample (double arg1, double arg2, int seed=-1)
	Constructor.
	DistributionSample ()
	Constructor.
void	init (double arg1, double arg2, int seed=-1)
	Initialize the distribution.
double	operator() ()
	Sample from the distribution.

Data Fields
int	d_seed
	Seed.
RandGenerator	d_gen
	Random number generator.
T	d_dist
	Templated distribution.

Detailed Description

template<class T>
class util::DistributionSample< T >

Templated probability distribution.

Template could be log-normal, normal, or uniform distribution

Definition at line 90 of file randomDist.h.

Constructor & Destructor Documentation

DistributionSample() [1/2]

template<class T >

util::DistributionSample< T >::DistributionSample ( double  arg1, double  arg2, int  seed = -1  )

inline

Constructor.

Parameters

arg1	Argument 1 (in case of normal distribution this is mean)
arg2	Argument 2 (in case of normal distribution this is std)
seed	Seed

Definition at line 99 of file randomDist.h.

      : d_seed(seed), d_gen(get_rd_gen(seed)), d_dist(arg1, arg2){};

DistributionSample() [2/2]

template<class T >

util::DistributionSample< T >::DistributionSample ( )

inline

Constructor.

Definition at line 105 of file randomDist.h.

: d_seed(-1){};

Member Function Documentation

init()

template<class T >

void util::DistributionSample< T >::init ( double  arg1, double  arg2, int  seed = -1  )

inline

Initialize the distribution.

Parameters

arg1	Argument 1 (in case of normal distribution this is mean)
arg2	Argument 2 (in case of normal distribution this is std)
seed	Seed

Definition at line 114 of file randomDist.h.

                                                     {
 
    d_seed = seed;
    d_gen = RandGenerator(get_rd_gen(seed));
    d_dist = T(arg1, arg2);
  }

References util::DistributionSample< T >::d_dist, util::DistributionSample< T >::d_gen, util::DistributionSample< T >::d_seed, and util::get_rd_gen().

Here is the call graph for this function:

operator()()

template<class T >

double util::DistributionSample< T >::operator() ( )

inline

Sample from the distribution.

Returns

Sample Sample from the distribution

Definition at line 125 of file randomDist.h.

                      {
    return d_dist(d_gen);
  }

References util::DistributionSample< T >::d_dist, and util::DistributionSample< T >::d_gen.

Field Documentation

d_dist

template<class T >

T util::DistributionSample< T >::d_dist

Templated distribution.

Definition at line 136 of file randomDist.h.

Referenced by util::DistributionSample< T >::init(), and util::DistributionSample< T >::operator()().

d_gen

template<class T >

RandGenerator util::DistributionSample< T >::d_gen

Random number generator.

Definition at line 133 of file randomDist.h.

Referenced by util::DistributionSample< T >::init(), and util::DistributionSample< T >::operator()().

d_seed

template<class T >

int util::DistributionSample< T >::d_seed

Seed.

Definition at line 130 of file randomDist.h.

Referenced by util::DistributionSample< T >::init().

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The documentation for this class was generated from the following file:

• /home/user/project/src/util/randomDist.h