/usr/include/openturns/MaximumDistribution.hxx is in libopenturns-dev 1.9-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* @brief The MaximumDistribution distribution
*
* Copyright 2005-2017 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/>.
*
*/
#ifndef OPENTURNS_MAXIMUMDISTRIBUTION_HXX
#define OPENTURNS_MAXIMUMDISTRIBUTION_HXX
#include "openturns/DistributionImplementation.hxx"
#include "openturns/Distribution.hxx"
#include "openturns/Collection.hxx"
/*
The maximum distribution of F is the distribution of X = max(X_1, ... , X_n)
where (X_1, ... , X_n) ~ F.
P(X < x) = P(X_1 < x && ... && X_n < x)
*/
BEGIN_NAMESPACE_OPENTURNS
/**
* @class MaximumDistribution
*
* The MaximumDistribution distribution.
*/
class OT_API MaximumDistribution
: public DistributionImplementation
{
CLASSNAME;
public:
/** A type for distribution collection */
typedef Collection<Distribution> DistributionCollection;
/** Default constructor */
MaximumDistribution();
/** Parameters constructor */
explicit MaximumDistribution(const Distribution & distribution);
/** Parameters constructor */
explicit MaximumDistribution(const DistributionCollection & collection);
/** Parameters constructor */
MaximumDistribution(const Distribution & distribution,
const UnsignedInteger size);
/** Comparison operator */
Bool operator ==(const MaximumDistribution & other) const;
protected:
Bool equals(const DistributionImplementation & other) const;
public:
/** String converter */
String __repr__() const;
String __str__(const String & offset = "") const;
/* Interface inherited from Distribution */
/** Virtual constructor */
virtual MaximumDistribution * clone() const;
/** Get one realization of the distribution */
Point getRealization() const;
/** Get the PDF of the distribution */
using DistributionImplementation::computePDF;
Scalar computePDF(const Point & point) const;
/** Get the CDF of the distribution */
using DistributionImplementation::computeCDF;
Scalar computeCDF(const Point & point) const;
/** Parameters value and description accessor */
PointWithDescriptionCollection getParametersCollection() const;
using DistributionImplementation::setParametersCollection;
void setParametersCollection(const PointCollection & parametersCollection);
/* Interface specific to MaximumDistribution */
/** Distribution accessor */
void setDistribution(const Distribution & distribution);
Distribution getDistribution() const;
/** Tell if the distribution is continuous */
Bool isContinuous() const;
/** Check if the distribution is discrete */
Bool isDiscrete() const;
/** Tell if the distribution is integer valued */
Bool isIntegral() 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:
/* Compute the numerical range of the distribution given the parameters values */
void computeRange();
/* The underlying joint distribution */
Distribution distribution_;
/* Flag to tell if all the components are equal and independent */
Bool allSame_;
/* Number of variables upon which the maximum is taken */
UnsignedInteger variablesNumber_;
}; /* class MaximumDistribution */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_MAXIMUMDISTRIBUTION_HXX */
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