poisson.h

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/*
 * Authors:
 *
 *   Nabil Kemerchou <kemerchn@iro.umontreal.ca>    (2015)
 *   David Munger <mungerd@iro.umontreal.ca>        (2015)
 *   Pierre L'Ecuyer <lecuyer@iro.umontreal.ca>     (2015)
 *
 */

#pragma once
#ifndef CLPROBDIST_POISSONDIST_H
#define CLPROBDIST_POISSONDIST_H

#include "clProbDist/clProbDist.h"
#include <float.h>


typedef struct _clprobdistPoisson clprobdistPoisson;

/***********************************
* Constructor & destructor
***********************************/


clprobdistPoisson* clprobdistPoissonCreate(cl_double lambda, size_t* bufSize, clprobdistStatus* err);

clprobdistStatus clprobdistPoissonDestroy(clprobdistPoisson* dist);

/***********************************
* Implementation
***********************************/


//Dynamic Functions

cl_double clprobdistPoissonProbWithObject(const clprobdistPoisson* dist, cl_int x, clprobdistStatus* err);

cl_double clprobdistPoissonCDFWithObject(const clprobdistPoisson* dist, cl_int x, clprobdistStatus* err);

cl_double clprobdistPoissonComplCDFWithObject(const clprobdistPoisson* dist, cl_int x, clprobdistStatus* err);

cl_int clprobdistPoissonInverseCDFWithObject(const clprobdistPoisson* dist, cl_double u, clprobdistStatus* err);

cl_double clprobdistPoissonMeanWithObject(const clprobdistPoisson* dist, clprobdistStatus* err);

cl_double clprobdistPoissonVarianceWithObject(const clprobdistPoisson* dist, clprobdistStatus* err);

cl_double clprobdistPoissonStdDeviationWithObject(const clprobdistPoisson* dist, clprobdistStatus* err);

cl_double clprobdistPoissonGetLambda(const clprobdistPoisson* dist, clprobdistStatus* err);

cl_double clprobdistPoissonProb(cl_double lambda, cl_int x, clprobdistStatus* err);

cl_double clprobdistPoissonCDF(cl_double lambda, cl_int x, clprobdistStatus* err);

cl_double clprobdistPoissonComplCDF(cl_double lambda, cl_int x, clprobdistStatus* err);

cl_int clprobdistPoissonInverseCDF(cl_double lambda, cl_double u, clprobdistStatus* err);

cl_double clprobdistPoissonMean(cl_double lambda, clprobdistStatus* err);

cl_double clprobdistPoissonVariance(cl_double lambda, clprobdistStatus* err);

cl_double clprobdistPoissonStdDeviation(cl_double lambda, clprobdistStatus* err);

cl_int clprobdistDiscreteInverseCDF(const clprobdistPoisson* dist, cl_double u, clprobdistStatus* err);

#endif /* POISSONDIST_H */