bernoulli.cpp

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#include "bernoulli.h"
#include <utils/randomGenerator.h>
#include <stdexcept>


using namespace Utils;


Bernoulli::Bernoulli(RandomGenerator *generator, double success_p)
    : gen(generator)
    , p(success_p)
{
    if (p < 0.0 || p > 1.0)
        throw std::domain_error("p should be between 0 and 1");
}



double Bernoulli::draw()
{
    double random = gen->drawUniform(0.0, 1.0);
    if (random < p)
        return 1.0;
    return 0.0;
}