/usr/include/openturns/DirectionalSampling.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.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 | // -*- C++ -*-
/**
* @brief DirectionalSampling is an implementation of the directional sampling Montex Carlo simulation method
*
* 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_DIRECTIONALSAMPLING_HXX
#define OPENTURNS_DIRECTIONALSAMPLING_HXX
#include "openturns/Simulation.hxx"
#include "openturns/Point.hxx"
#include "openturns/Distribution.hxx"
#include "openturns/StandardEvent.hxx"
#include "openturns/RootStrategy.hxx"
#include "openturns/SamplingStrategy.hxx"
BEGIN_NAMESPACE_OPENTURNS
/**
* @class DirectionalSampling
*/
class OT_API DirectionalSampling :
public Simulation
{
CLASSNAME;
public:
typedef Collection<Scalar> ScalarCollection;
typedef Distribution::Implementation Implementation;
/** for save/load mecanism */
DirectionalSampling();
/** Constructor with parameters */
explicit DirectionalSampling(const Event & event);
/** Constructor with parameters */
DirectionalSampling(const Event & event,
const RootStrategy & rootStrategy,
const SamplingStrategy & samplingStrategy);
/** Virtual constructor */
virtual DirectionalSampling * clone() const;
/** Root strategy accessor */
void setRootStrategy(const RootStrategy & rootStrategy);
RootStrategy getRootStrategy() const;
/** Sampling strategy */
void setSamplingStrategy(const SamplingStrategy & samplingStrategy);
SamplingStrategy getSamplingStrategy() const;
/** String converter */
String __repr__() const;
/** Method save() stores the object through the StorageManager */
virtual void save(Advocate & adv) const;
/** Method load() reloads the object from the StorageManager */
virtual void load(Advocate & adv);
private:
/** Compute the block sample and the points that realized the event */
Sample computeBlockSample();
/** Compute the contribution of a direction to the probability given the roots of the performance function along the direction */
Scalar computeContribution(const ScalarCollection & roots);
/** Compute the mean point of a direction given the roots of the performance function along the direction */
Scalar computeMeanContribution(const ScalarCollection & roots);
/** Compute the contribution of a set of direction to the probability given the contributions of each direction in the set */
Scalar computeTotalContribution(const Sample & directionSample);
StandardEvent standardEvent_;
Function standardFunction_;
Implementation inputDistribution_;
RootStrategy rootStrategy_;
SamplingStrategy samplingStrategy_;
} ; /* class DirectionalSampling */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_DIRECTIONALSAMPLING_HXX */
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