/usr/include/openturns/SecondOrderModelImplementation.hxx is in libopenturns-dev 1.2-2.
This file is owned by root:root, with mode 0o644.
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/**
* @file SecondOrderModelImplementation.hxx
* @brief This class is enables to build a second order model
*
* Copyright (C) 2005-2013 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 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 2012-04-18 17:56:46 +0200 (Wed, 18 Apr 2012)
*/
#ifndef OPENTURNS_SECONDORDERMODELIMPLEMENTATION_HXX
#define OPENTURNS_SECONDORDERMODELIMPLEMENTATION_HXX
#include "PersistentObject.hxx"
#include "CovarianceMatrix.hxx"
#include "Pointer.hxx"
#include "HermitianMatrix.hxx"
#include "CovarianceModelImplementation.hxx"
#include "StationaryCovarianceModel.hxx"
#include "SpectralModel.hxx"
BEGIN_NAMESPACE_OPENTURNS
class RegularGrid;
/**
* @class SecondOrderModelImplementation
*/
class SecondOrderModelImplementation
: public PersistentObject
{
CLASSNAME;
public:
/** Default constructor without parameters */
SecondOrderModelImplementation(const String & name = DefaultName);
/** Constructor with covariance model and spectral model */
SecondOrderModelImplementation(const CovarianceModel & covarianceModel,
const SpectralModel & spectralModel,
const String & name = DefaultName);
/** Virtual copy constructor */
virtual SecondOrderModelImplementation * clone() const;
/** Dimension accessor */
virtual UnsignedLong getDimension() const;
/** Computation of the covariance matrix */
virtual CovarianceMatrix computeCovariance(const NumericalScalar s,
const NumericalScalar t) const;
virtual CovarianceMatrix computeCovariance(const NumericalScalar tau) const;
/** SpectralModel and Covariance model accessor */
SpectralModel getSpectralModel() const;
CovarianceModel getCovarianceModel() const;
void setModels(const CovarianceModel & covarianceModel,
const SpectralModel & spectralModel);
/** Discretize the covariance function on a given TimeGrid */
virtual CovarianceMatrix discretizeCovariance(const RegularGrid & timeGrid) const;
/** Computation of the spectral density function */
virtual HermitianMatrix computeSpectralDensity(const NumericalScalar frequency) const;
/** String converter */
virtual String __repr__() const;
/** String converter */
virtual String __str__(const String & offset = "") 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);
protected:
/** The covariance model part - must be stationary */
CovarianceModel covarianceModel_;
/** The spectral model part */
SpectralModel spectralModel_;
} ; /* class SecondOrderModelImplementation */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_SECONDORDERMODELIMPLEMENTATION_HXX */
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