/usr/include/openturns/LinearNumericalMathFunction.hxx is in libopenturns-dev 0.15-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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/**
* @file LinearNumericalMathFunction.hxx
* @brief The class that implements linear 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: LinearNumericalMathFunction.hxx 1866 2011-04-11 10:32:27Z schueller $
*/
#ifndef OPENTURNS_LINEARNUMERICALMATHFUNCTION_HXX
#define OPENTURNS_LINEARNUMERICALMATHFUNCTION_HXX
#include "NumericalMathFunction.hxx"
#include "NumericalPoint.hxx"
#include "Matrix.hxx"
#include "Exception.hxx"
#include "LinearNumericalMathEvaluationImplementation.hxx"
#include "ConstantNumericalMathGradientImplementation.hxx"
#include "ConstantNumericalMathHessianImplementation.hxx"
namespace OpenTURNS {
namespace Base {
namespace Func {
/**
* @class LinearNumericalMathFunction
*
* The class that simulates a linear numerical math function,
* its gradient and its hessian. This class is just an interface
* to actual implementation objects that can be hot-replaced
* during computation. Each implementation object refers to
* the function, the gradient or the hessian.
*/
class LinearNumericalMathFunction
: public NumericalMathFunction
{
CLASSNAME;
public:
/* Some typedefs for easy reading */
typedef Type::NumericalPoint NumericalPoint;
typedef Type::Matrix Matrix;
typedef Type::SymmetricTensor SymmetricTensor;
typedef Common::InvalidDimensionException InvalidDimensionException;
/** Default constructor */
LinearNumericalMathFunction(const NumericalPoint & center,
const NumericalPoint & constant,
const Matrix & linear);
/** Comparison operator */
Bool operator ==(const LinearNumericalMathFunction & other) const;
/** String converter */
virtual String __repr__() const;
}; /* class LinearNumericalMathFunction */
} /* namespace Func */
} /* namespace Base */
} /* namespace OpenTURNS */
#endif /* OPENTURNS_LINEARNUMERICALMATHFUNCTION_HXX */
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