/usr/include/openturns/GaussKronrodRule.hxx is in libopenturns-dev 1.7-3.
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 defines embredded Gauss/Kronrod integration rules
* used by the GaussKronrod integration method for 1D scalar function
*
* Copyright 2005-2015 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_GAUSSKRONRODRULE_HXX
#define OPENTURNS_GAUSSKRONRODRULE_HXX
#include "PersistentObject.hxx"
#include "NumericalPoint.hxx"
BEGIN_NAMESPACE_OPENTURNS
/**
* @class GaussKronrodRule
*/
class OT_API GaussKronrodRule
: public PersistentObject
{
CLASSNAME;
/** Default constructor without parameters */
GaussKronrodRule();
public:
typedef enum {G1K3 = 0, G3K7 = 1, G7K15 = 2, G11K23 = 3, G15K31 = 4, G25K51 = 5} GaussKronrodPair;
/** Parameter constructor */
GaussKronrodRule(const GaussKronrodPair pair);
/** Virtual copy constructor */
virtual GaussKronrodRule * clone() const;
/** String converter */
virtual String __repr__() const;
/** String converter */
virtual String __str__(const String & offset = "") const;
/** Pair accessor */
GaussKronrodPair getPair() const;
/** Order accessor */
UnsignedInteger getOrder() const;
/** Zero Gauss weight accessor */
NumericalScalar getZeroGaussWeight() const;
/** Other Gauss weight accessor */
NumericalPoint getOtherGaussWeights() const;
/** Other Kronrod nodes accessor */
NumericalPoint getOtherKronrodNodes() const;
/** Zero Kronrod weight accessor */
NumericalScalar getZeroKronrodWeight() const;
/** Other Kronrod weight accessor */
NumericalPoint getOtherKronrodWeights() const;
private:
friend class GaussKronrod;
/** Pair of rules */
GaussKronrodPair pair_;
/** Order of the rule */
UnsignedInteger order_;
/** Gauss weight of node 0.0 */
NumericalScalar zeroGaussWeight_;
/** Gauss weights of the nonzero nodes */
NumericalPoint otherGaussWeights_;
/** Kronrod nodes */
NumericalPoint otherKronrodNodes_;
/** Kronrod weight of node 0.0 */
NumericalScalar zeroKronrodWeight_;
/** Kronrod weights of the nonzero nodes */
NumericalPoint otherKronrodWeights_;
} ; /* class GaussKronrodRule */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_GAUSSKRONRODRULE_HXX */
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