/usr/include/openturns/SpaceFillingImplementation.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 Abstract top-level class for all space filling criteria implementations
*
* 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_SPACEFILLINGIMPLEMENTATION_HXX
#define OPENTURNS_SPACEFILLINGIMPLEMENTATION_HXX
#include "openturns/PersistentObject.hxx"
#include "openturns/StorageManager.hxx"
#include "openturns/Sample.hxx"
namespace OT
{
/**
* @class SpaceFillingImplementation
*
* The class that implements space filling criteria.
* This class serves an interface for derived classes.
*/
class OT_API SpaceFillingImplementation
: public PersistentObject
{
CLASSNAME;
/* Allow OptimalLHS derived classes to call perturb method */
friend class SpaceFilling;
public:
/** Default constructor */
explicit SpaceFillingImplementation(Bool minimization = true);
/** Virtual constructor method */
SpaceFillingImplementation * clone() const;
/** Evaluate criterion on a sample */
virtual Scalar evaluate(const Sample& sample) const;
/** Accessor */
Bool isMinimizationProblem() const
{
return minimization_;
}
/** String converter */
virtual String __repr__() 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);
/** Compute criterion when performing an elementary perturbation */
virtual Scalar perturbLHS(Sample& oldDesign, Scalar oldCriterion,
UnsignedInteger row1, UnsignedInteger row2, UnsignedInteger column) const;
protected:
/** Normalize argument before computing criterion */
Sample normalize(const Sample & sample) const;
private:
/* True if this criterion is to be minimized, false otherwise */
Bool minimization_;
}; /* class SpaceFillingImplementation */
} /* namespace OT */
#endif /* OT_SPACEFILLINGIMPLEMENTATION_HXX */
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