Creates a discrete distribution for use within SST. More...
#include "sst/core/rng/discrete.h"
Public Member Functions | |
SSTDiscreteDistribution (const double *probs, const uint32_t probsCount) | |
Creates an exponential distribution with a specific lambda. | |
SSTDiscreteDistribution (const double *probs, const uint32_t probsCount, SSTRandom *baseDist) | |
Creates an exponential distribution with a specific lambda and a base random number generator. | |
~SSTDiscreteDistribution () | |
Destroys the exponential distribution. | |
double | getNextDouble () |
Gets the next (random) double value in the distribution. | |
Protected Attributes | |
SSTRandom * | baseDistrib |
Sets the base random number generator for the distribution. | |
bool | deleteDistrib |
Controls whether the base distribution should be deleted when this class is destructed. | |
double * | probabilities |
The discrete probability list. | |
uint32_t | probCount |
Count of discrete probabilities. |
Creates a discrete distribution for use within SST.
This distribution is the same across platforms and compilers.
SST::RNG::SSTDiscreteDistribution::SSTDiscreteDistribution | ( | const double * | probs, | |
const uint32_t | probsCount | |||
) | [inline] |
Creates an exponential distribution with a specific lambda.
lambda | The lambda of the exponential distribution |
References baseDistrib, deleteDistrib, and probabilities.
SST::RNG::SSTDiscreteDistribution::SSTDiscreteDistribution | ( | const double * | probs, | |
const uint32_t | probsCount, | |||
SSTRandom * | baseDist | |||
) | [inline] |
Creates an exponential distribution with a specific lambda and a base random number generator.
lambda | The lambda of the exponential distribution | |
baseDist | The base random number generator to take the distribution from. |
References baseDistrib, deleteDistrib, and probabilities.
double SST::RNG::SSTDiscreteDistribution::getNextDouble | ( | ) | [inline, virtual] |
Gets the next (random) double value in the distribution.
Implements SST::RNG::SSTRandomDistribution.
References baseDistrib, SST::RNG::SSTRandom::nextUniform(), probabilities, and probCount.