/usr/include/openturns/ProductNumericalMathHessianImplementation.hxx is in libopenturns-dev 0.15-2.
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/**
* @file ProductNumericalMathHessianImplementation.hxx
* @brief The class that implements the composition between numerical math hessians
*
* (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: dutka $
* @date: $LastChangedDate: 2007-05-10 16:43:31 +0200 (jeu, 10 mai 2007) $
* Id: $Id: ProductNumericalMathHessianImplementation.hxx 434 2007-05-10 14:43:31Z dutka $
*/
#ifndef OPENTURNS_PRODUCTNUMERICALMATHHESSIANIMPLEMENTATION_HXX
#define OPENTURNS_PRODUCTNUMERICALMATHHESSIANIMPLEMENTATION_HXX
#include "NumericalMathHessianImplementation.hxx"
#include "NumericalMathGradientImplementation.hxx"
#include "NumericalMathEvaluationImplementation.hxx"
namespace OpenTURNS {
namespace Base {
namespace Func {
/**
* @class ProductNumericalMathHessianImplementation
*
* The class that implement the composition of two numerical math hessians
*/
class ProductNumericalMathHessianImplementation
: public NumericalMathHessianImplementation
{
CLASSNAME;
public:
/* Some typedefs for easy reading */
typedef NumericalMathHessianImplementation::NumericalPoint NumericalPoint;
typedef Type::Matrix Matrix;
typedef NumericalMathHessianImplementation::SymmetricTensor SymmetricTensor;
typedef Pointer<NumericalMathHessianImplementation> HessianImplementation;
typedef Pointer<NumericalMathGradientImplementation> GradientImplementation;
typedef Pointer<NumericalMathEvaluationImplementation> EvaluationImplementation;
typedef NumericalMathHessianImplementation::InvalidArgumentException InvalidArgumentException;
typedef NumericalMathHessianImplementation::InternalException InternalException;
typedef NumericalMathHessianImplementation::StorageManager StorageManager;
/** Default constructor */
ProductNumericalMathHessianImplementation(const EvaluationImplementation & p_leftEvaluation,
const GradientImplementation & p_leftGradient,
const HessianImplementation & p_leftHessian,
const EvaluationImplementation & p_rightEvaluation,
const GradientImplementation & p_rightGradient,
const HessianImplementation & p_rightHessian) /* throw(InvalidArgumentException) */;
/** Virtual constructor */
virtual ProductNumericalMathHessianImplementation * clone() const;
/** Comparison operator */
Bool operator ==(const ProductNumericalMathHessianImplementation & other) const;
/** String converter */
virtual String __repr__() const;
/** Method hessian() returns the symmetric tensor of the function at point */
SymmetricTensor hessian(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:
ProductNumericalMathHessianImplementation() {};
friend class Common::Factory<ProductNumericalMathHessianImplementation>;
private:
/** The function of f in h = f . g */
EvaluationImplementation p_leftEvaluation_;
/** The gradient of f in h = f . g */
GradientImplementation p_leftGradient_;
/** The hessian of f in h = f . g */
HessianImplementation p_leftHessian_;
/** The function g in h = f . g */
EvaluationImplementation p_rightEvaluation_;
/** The gradient of g in h = f . g */
GradientImplementation p_rightGradient_;
/** The hessian of g in h = f . g */
HessianImplementation p_rightHessian_;
}; /* class ProductNumericalMathHessianImplementation */
} /* namespace Func */
} /* namespace Base */
} /* namespace OpenTURNS */
#endif /* OPENTURNS_PRODUCTNUMERICALMATHHESSIANIMPLEMENTATION_HXX */
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