/usr/include/openturns/CompositeDistribution.hxx is in libopenturns-dev 1.5-7build2.
This file is owned by root:root, with mode 0o644.
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/**
* @file CompositeDistribution.hxx
* @brief The CompositeDistribution distribution
*
* Copyright 2005-2015 Airbus-EDF-IMACS-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 3 of the License, or
* (at your option) any later version.
*
* 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
* along with this library. If not, see <http://www.gnu.org/licenses/>.
*
* @author schueller
* @date 2012-07-16 10:12:54 +0200 (Mon, 16 Jul 2012)
*/
#ifndef OPENTURNS_COMPOSITEDISTRIBUTION_HXX
#define OPENTURNS_COMPOSITEDISTRIBUTION_HXX
#include "DistributionImplementation.hxx"
#include "Distribution.hxx"
#include "NumericalMathFunction.hxx"
#include "Solver.hxx"
BEGIN_NAMESPACE_OPENTURNS
/**
* @class CompositeDistribution
*
* The CompositeDistribution distribution.
*/
class OT_API CompositeDistribution
: public DistributionImplementation
{
CLASSNAME;
public:
/** Default constructor */
CompositeDistribution();
/** Parameters constructor */
CompositeDistribution(const NumericalMathFunction & function,
const Distribution & antecedent);
/** Parameters constructor */
CompositeDistribution(const NumericalMathFunction & function,
const Distribution & antecedent,
const NumericalPoint & bounds,
const NumericalPoint & values);
/** Comparison operator */
Bool operator ==(const CompositeDistribution & other) const;
/** String converter */
String __repr__() const;
String __str__(const String & offset = "") const;
/* Interface inherited from Distribution */
/** Virtual constructor */
virtual CompositeDistribution * clone() const;
/** Get one realization of the distribution */
NumericalPoint getRealization() const;
/** Get the PDF of the distribution */
using DistributionImplementation::computePDF;
NumericalScalar computePDF(const NumericalPoint & point) const;
/** Get the CDF of the distribution */
using DistributionImplementation::computeCDF;
NumericalScalar computeCDF(const NumericalPoint & point) const;
/** Parameters value and description accessor */
NumericalPointWithDescriptionCollection getParametersCollection() const;
using DistributionImplementation::setParametersCollection;
void setParametersCollection(const NumericalPointCollection & parametersCollection);
/* Interface specific to CompositeDistribution */
/** Function accessor */
void setFunction(const NumericalMathFunction & function);
NumericalMathFunction getFunction() const;
/** Antecedent accessor */
void setAntecedent(const Distribution & antecedent);
Distribution getAntecedent() const;
/** Tell if the distribution is continuous */
Bool isContinuous() const;
/** Check if the distribution is discrete */
Bool isDiscrete() const;
/** Set the solver used to perform the different computations */
void setSolver(const Solver & solver);
Solver getSolver() const;
/** Method save() stores the object through the StorageManager */
void save(Advocate & adv) const;
/** Method load() reloads the object from the StorageManager */
void load(Advocate & adv);
protected:
private:
/** update all the derivative attributes */
void update();
/** Set the function and antecedent with check */
void setFunctionAndAntecedent(const NumericalMathFunction & function,
const Distribution & antecedent);
/** The main parameter set of the distribution */
NumericalMathFunction function_;
Distribution antecedent_;
/** Usefull quantities */
NumericalPoint bounds_;
NumericalPoint values_;
NumericalPoint probabilities_;
Indices increasing_;
/** Solver used to invert the function and to find the zeros of its derivative */
Solver solver_;
}; /* class CompositeDistribution */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_COMPOSITEDISTRIBUTION_HXX */
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