/usr/include/openturns/ComposedNumericalMathGradientImplementation.hxx is in libopenturns-dev 0.15-2.
This file is owned by root:root, with mode 0o644.
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/**
* @file ComposedNumericalMathGradientImplementation.hxx
* @brief The class that implements the composition between numerical math functions
*
* (C) Copyright 2005-2011 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 2.1 of the License.
*
* 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
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* @author: $LastChangedBy: schueller $
* @date: $LastChangedDate: 2011-04-11 12:32:27 +0200 (Mon, 11 Apr 2011) $
* Id: $Id: ComposedNumericalMathGradientImplementation.hxx 1866 2011-04-11 10:32:27Z schueller $
*/
#ifndef OPENTURNS_COMPOSEDNUMERICALMATHGRADIENTIMPLEMENTATION_HXX
#define OPENTURNS_COMPOSEDNUMERICALMATHGRADIENTIMPLEMENTATION_HXX
#include "NumericalMathGradientImplementation.hxx"
#include "NumericalMathEvaluationImplementation.hxx"
namespace OpenTURNS {
namespace Base {
namespace Func {
/**
* @class ComposedNumericalMathGradientImplementation
*
* The class that implement the composition of two numerical math functions,
* its gradient and its hessian. This class has no implementation class
*/
class ComposedNumericalMathGradientImplementation
: public NumericalMathGradientImplementation
{
CLASSNAME;
public:
/* Some typedefs for easy reading */
typedef NumericalMathGradientImplementation::NumericalPoint NumericalPoint;
typedef NumericalMathGradientImplementation::Matrix Matrix;
typedef Pointer<NumericalMathEvaluationImplementation> EvaluationImplementation;
typedef Pointer<NumericalMathGradientImplementation> GradientImplementation;
typedef NumericalMathGradientImplementation::InvalidArgumentException InvalidArgumentException;
typedef NumericalMathGradientImplementation::InternalException InternalException;
typedef NumericalMathGradientImplementation::StorageManager StorageManager;
/** Default constructor */
ComposedNumericalMathGradientImplementation(const GradientImplementation & p_leftGradient,
const EvaluationImplementation & p_rightFunction,
const GradientImplementation & p_rightGradient) /* throw(InvalidArgumentException) */;
/** Virtual constructor */
virtual ComposedNumericalMathGradientImplementation * clone() const;
/** Comparison operator */
Bool operator ==(const ComposedNumericalMathGradientImplementation & other) const;
/** String converter */
virtual String __repr__() const;
/** Method gradient() returns the Jacobian transposed matrix of the function at point */
Matrix gradient(const NumericalPoint & inP) const
/* throw(InvalidArgumentException,InternalException) */;
/** Accessor for input point dimension */
UnsignedLong getInputDimension() const
/* throw(InternalException) */;
/** Accessor for output point dimension */
UnsignedLong getOutputDimension() const
/* throw(InternalException) */;
/** Method save() stores the object through the StorageManager */
void save(StorageManager::Advocate & adv) const;
/** Method load() reloads the object from the StorageManager */
void load(StorageManager::Advocate & adv);
protected:
ComposedNumericalMathGradientImplementation() {};
friend class Common::Factory<ComposedNumericalMathGradientImplementation>;
private:
/** The gradient of f in h = f o g */
GradientImplementation p_leftGradient_;
/** The function g in h = f o g */
EvaluationImplementation p_rightFunction_;
/** The gradient of g in h = f o g */
GradientImplementation p_rightGradient_;
}; /* class ComposedNumericalMathGradientImplementation */
} /* namespace Func */
} /* namespace Base */
} /* namespace OpenTURNS */
#endif /* OPENTURNS_COMPOSEDNUMERICALMATHGRADIENTIMPLEMENTATION_HXX */
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