/usr/include/openturns/RootStrategy.hxx is in libopenturns-dev 1.2-2.
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 RootStrategy.hxx
* @brief
*
* Copyright (C) 2005-2013 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 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/>.
*
* @author schueller
* @date 2012-02-17 19:35:43 +0100 (Fri, 17 Feb 2012)
*/
#ifndef OPENTURNS_ROOTSTRATEGY_HXX
#define OPENTURNS_ROOTSTRATEGY_HXX
#include "RootStrategyImplementation.hxx"
#include "Pointer.hxx"
#include "TypedInterfaceObject.hxx"
BEGIN_NAMESPACE_OPENTURNS
/**
* @class RootStrategy
*/
class RootStrategy
: public TypedInterfaceObject<RootStrategyImplementation>
{
CLASSNAME;
public:
typedef Pointer<RootStrategyImplementation> Implementation;
typedef Collection<NumericalScalar> NumericalScalarCollection;
/** Constructor with parameters */
RootStrategy(const RootStrategyImplementation & implementation);
/** Constructor with parameters */
RootStrategy(Implementation & p_implementation);
/** Default Constructor: choose the SafeAndSlow strategy with its default solver */
explicit RootStrategy();
/** Solve gives all the roots found applying the root strategy */
NumericalScalarCollection solve(const NumericalMathFunction & function,
const NumericalScalar value);
/** Solver accessor */
void setSolver(const Solver & solver);
Solver getSolver() const;
/** Maximum distance accessor */
void setMaximumDistance(const NumericalScalar maximumDistance);
NumericalScalar getMaximumDistance() const;
/** Step size accessor */
void setStepSize(const NumericalScalar stepSize);
NumericalScalar getStepSize() const;
/** Value of the performance function at the origin accessor */
void setOriginValue(const NumericalScalar originValue);
NumericalScalar getOriginValue() const;
/** String converter */
String __repr__() const;
} ; /* class RootStrategy */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_ROOTSTRATEGY_HXX */
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