/usr/include/openturns/SpectralModelImplementation.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 This class is enables to build a spectral model using its spectral density function
* This is the interface class
*
* 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_SPECTRALMODELIMPLEMENTATION_HXX
#define OPENTURNS_SPECTRALMODELIMPLEMENTATION_HXX
#include "openturns/PersistentObject.hxx"
#include "openturns/HermitianMatrix.hxx"
#include "openturns/Graph.hxx"
BEGIN_NAMESPACE_OPENTURNS
/**
* @class SpectralModelImplementation
*/
class OT_API SpectralModelImplementation
: public PersistentObject
{
CLASSNAME;
public:
typedef Pointer<SpectralModelImplementation> Implementation;
/** Default constructor */
SpectralModelImplementation();
/** Standard constructor with scale and amplitude parameters parameters */
SpectralModelImplementation(const Point & scale,
const Point & amplitude);
/** Standard constructor with scale, amplitude and spatial correlation parameters parameters */
SpectralModelImplementation(const Point & scale,
const Point & amplitude,
const CorrelationMatrix & spatialCorrelation);
/** Standard constructor with scale and spatial covariance parameters parameters */
SpectralModelImplementation(const Point & scale,
const CovarianceMatrix & spatialCovariance);
/** Virtual copy constructor */
virtual SpectralModelImplementation * clone() const;
/** Dimension accessor */
UnsignedInteger getDimension() const;
UnsignedInteger getSpatialDimension() const;
/** Computation of the spectral density function */
virtual HermitianMatrix operator() (const Scalar frequency) const;
/** Standard representative */
virtual Complex computeStandardRepresentative(const Scalar frequency) const;
/** Amplitude accessor */
virtual Point getAmplitude() const;
virtual void setAmplitude(const Point & amplitude);
/** Scale accessor */
virtual Point getScale() const;
virtual void setScale(const Point & scale);
/** Spatial correlation accessor */
virtual CorrelationMatrix getSpatialCorrelation() 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);
/** Drawing method */
virtual Graph draw(const UnsignedInteger rowIndex = 0,
const UnsignedInteger columnIndex = 0,
const Scalar minimumFrequency = ResourceMap::GetAsScalar("SpectralModel-DefaultMinimumFrequency"),
const Scalar maximumFrequency = ResourceMap::GetAsScalar("SpectralModel-DefaultMaximumFrequency"),
const UnsignedInteger frequencyNumber = ResourceMap::GetAsUnsignedInteger("SpectralModel-DefaultFrequencyNumber"),
const Bool module = true) const;
protected:
// set the covariance structure
void updateSpatialCovariance();
void setDimension(const UnsignedInteger dimension);
/** dimension parameter */
UnsignedInteger dimension_;
/** Container for scale values */
Point scale_;
/** Container for amplitude values */
Point amplitude_;
/** Spatial dimension parameter */
UnsignedInteger spatialDimension_;
/** Correlation matrix of the spatial dependence structure */
CorrelationMatrix spatialCorrelation_;
/** Covariance matrix of the spatial dependence structure */
HermitianMatrix spatialCovariance_;
/** Flag to tell if the model is diagonal */
Bool isDiagonal_;
} ; /* class SpectralModelImplementation */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_SPECTRALMODELIMPLEMENTATION_HXX */
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