/usr/include/openturns/QuadraticLeastSquares.hxx is in libopenturns-dev 0.15-2.
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/**
* @file QuadraticLeastSquares.hxx
* @brief Second order polynomial response surface by least square
*
* (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: QuadraticLeastSquares.hxx 1866 2011-04-11 10:32:27Z schueller $
*/
#ifndef OPENTURNS_QUADRATICLEASTSQUARES_HXX
#define OPENTURNS_QUADRATICLEASTSQUARES_HXX
#include "OTprivate.hxx"
#include "PersistentObject.hxx"
#include "NumericalPoint.hxx"
#include "NumericalSample.hxx"
#include "NumericalMathFunction.hxx"
#include "Exception.hxx"
namespace OpenTURNS {
namespace Base {
namespace MetaModel {
/**
* @class QuadraticLeastSquares
*
* The class describes the concept of quadratic response surface
*/
class QuadraticLeastSquares
: public Base::Common::PersistentObject
{
CLASSNAME;
public:
typedef Base::Type::NumericalPoint NumericalPoint;
typedef Base::Type::Matrix Matrix;
typedef Base::Type::SymmetricTensor SymmetricTensor;
typedef Base::Func::NumericalMathFunction NumericalMathFunction;
typedef Base::Stat::NumericalSample NumericalSample;
typedef Base::Common::InvalidArgumentException InvalidArgumentException;
/** Constructor with parameters */
explicit QuadraticLeastSquares(const NumericalSample & dataIn,
const NumericalMathFunction & inputFunction,
const String & name = OT::DefaultName)
/* throw(InvalidArgumentException) */;
/** Constructor with parameters */
explicit QuadraticLeastSquares(const NumericalSample & dataIn,
const NumericalSample & dataOut,
const String & name = OT::DefaultName)
/* throw(InvalidArgumentException) */;
/** Virtual constructor */
virtual QuadraticLeastSquares * clone() const;
/** String converter */
String __repr__() const;
/** Response surface computation */
void run();
/** Constant accessor */
NumericalPoint getConstant() const;
/** Linear accessor */
Matrix getLinear() const;
/** Quadratic accessor */
SymmetricTensor getQuadratic() const;
/** Input function accessor */
NumericalMathFunction getInputFunction() const;
/** Response surface accessor */
NumericalMathFunction getResponseSurface() const;
/** DataIn accessor */
NumericalSample getDataIn() const;
/** DataOut accessor */
void setDataOut(const NumericalSample & dataOut)
/* throw(InvalidArgumentException) */;
NumericalSample getDataOut();
protected:
private:
NumericalSample dataIn_;
NumericalSample dataOut_;
NumericalMathFunction inputFunction_;
NumericalMathFunction responseSurface_;
NumericalPoint constant_;
Matrix linear_;
SymmetricTensor quadratic_;
}; /* class QuadraticLeastSquares */
} /* namespace Algorithm */
} /* namespace Uncertainty */
} /* namespace OpenTURNS */
#endif /* OPENTURNS_QUADRATICLEASTSQUARES_HXX */
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