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Norm.cpp

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 * This file is part of openWNS (open Wireless Network Simulator)
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 * A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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#include <WNS/distribution/Norm.hpp>

#include <WNS/module/Base.hpp>

using namespace wns::distribution;

STATIC_FACTORY_REGISTER_WITH_CREATOR(
    Norm,
    Distribution,
    "Norm",
    wns::PyConfigViewCreator);
STATIC_FACTORY_REGISTER_WITH_CREATOR(
    Norm,
    Distribution,
    "Norm",
    wns::distribution::RNGConfigCreator);

Norm::Norm(double mean, double variance, wns::rng::RNGen* rng) :
    Distribution(rng),
    mean_(mean),
    variance_(variance),
    dis_(getRNG(), NormalDist::distribution_type(mean_, sqrt(variance_)))
{
}

Norm::Norm(const pyconfig::View& config) :
    Distribution(),
    mean_(config.get<double>("mean")),
    variance_(config.get<double>("variance")),
    dis_(getRNG(), NormalDist::distribution_type(mean_, sqrt(variance_)))
{
}

Norm::Norm(wns::rng::RNGen* rng, const pyconfig::View& config) :
    Distribution(rng),
    mean_(config.get<double>("mean")),
    variance_(config.get<double>("variance")),
    dis_(getRNG(), NormalDist::distribution_type(mean_, sqrt(variance_)))
{
}

Norm::~Norm()
{
}


double
Norm::operator()()
{
    return dis_();
}

double
Norm::getMean() const
{
    return mean_;
}

std::string
Norm::paramString() const
{
    std::ostringstream tmp;
    tmp << "Norm(mean=" << this->getMean() << ",v=" << variance_ << ")";
    return tmp.str();
}

/*
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  End:
*/

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