/usr/include/openturns/ZipfMandelbrot.hxx is in libopenturns-dev 0.15-2.
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/**
* @file ZipfMandelbrot.hxx
* @brief The ZipfMandelbrot distribution
*
* (C) Copyright 2005-2011 EDF-EADS-Phimeca
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License.
*
* This library is distributed in the hope that it will be useful
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @author: $LastChangedBy: dutka $
* @date: $LastChangedDate: 2010-07-12 15:45:44 +0200 (lun. 12 juil. 2010) $
* Id: $Id: ZipfMandelbrot.hxx 1581 2010-07-12 13:45:44Z dutka $
*/
#ifndef OPENTURNS_ZIPFMANDELBROT_HXX
#define OPENTURNS_ZIPFMANDELBROT_HXX
#include "OTprivate.hxx"
#include "DiscreteDistribution.hxx"
#include "Exception.hxx"
namespace OpenTURNS {
namespace Uncertainty {
namespace Distribution {
/**
* @class ZipfMandelbrot
*
* The ZipfMandelbrot distribution.
*/
class ZipfMandelbrot
: public Model::DiscreteDistribution
{
CLASSNAME;
public:
typedef Base::Common::InvalidArgumentException InvalidArgumentException;
typedef Model::DiscreteDistribution DiscreteDistribution; // required by SWIG
typedef DiscreteDistribution::NumericalPoint NumericalPoint;
typedef DiscreteDistribution::NumericalSample NumericalSample;
typedef DiscreteDistribution::CovarianceMatrix CovarianceMatrix;
typedef DiscreteDistribution::NumericalPointWithDescriptionCollection NumericalPointWithDescriptionCollection;
typedef DiscreteDistribution::NotDefinedException NotDefinedException;
typedef DiscreteDistribution::StorageManager StorageManager;
typedef Base::Type::Collection<NumericalScalar> NumericalScalarCollection;
/** Default constructor */
ZipfMandelbrot();
/** Parameters constructor */
ZipfMandelbrot(const UnsignedLong n,
const NumericalScalar q,
const NumericalScalar s);
/** Comparison operator */
Bool operator ==(const ZipfMandelbrot & other) const;
/** String converter */
String __repr__() const;
String __str__(const String & offset = "") const;
/* Interface inherited from Distribution */
/** Virtual constructor */
virtual ZipfMandelbrot * clone() const;
/** Get one realization of the distribution */
NumericalPoint getRealization() const;
/** Get the PDF of the distribution */
using DiscreteDistribution::computePDF;
NumericalScalar computePDF(const NumericalPoint & point) const;
/** Get the CDF of the distribution */
using DiscreteDistribution::computeCDF;
NumericalScalar computeCDF(const NumericalPoint & point, const Bool tail = false) const;
/* Interface specific to ZipfMandelbrot */
/** Q accessor */
void setQ(const NumericalScalar q);
NumericalScalar getQ() const;
/** S accessor */
void setS(const NumericalScalar s);
NumericalScalar getS() const;
/** N accessor */
void setN(const UnsignedLong n);
UnsignedLong getN() const;
/** Get the support of a discrete distribution that intersect a given interval */
NumericalSample getSupport(const Interval & interval) const;
/** Parameters value and description accessor */
NumericalPointWithDescriptionCollection getParametersCollection() const;
using DiscreteDistribution::setParametersCollection;
void setParametersCollection(const NumericalPointCollection & parametersCollection);
/** Method save() stores the object through the StorageManager */
void save(StorageManager::Advocate & adv) const;
/** Method load() reloads the object from the StorageManager */
void load(StorageManager::Advocate & adv);
protected:
/* Compute generalized harmonic numbers */
NumericalScalar getHarmonicNumbers(UnsignedLong const) const;
void computeHarmonicNumbers() const;
mutable Bool isAlreadyComputedHarmonicNumbers_;
mutable NumericalScalarCollection harmonicNumbers_;
private:
/** Compute the numerical range of the distribution given the parameters values */
void computeRange();
/** The maximum value of the ZipfMandelbrot distribution */
UnsignedLong n_;
/** The q probability parameter of the ZipfMandelbrot distribution */
NumericalScalar q_;
/** The s probability parameter of the ZipfMandelbrot distribution */
NumericalScalar s_;
}; /* class ZipfMandelbrot */
} /* namespace Distribution */
} /* namespace Uncertainty */
} /* namespace OpenTURNS */
#endif /* OPENTURNS_ZIPFMANDELBROT_HXX */
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