/usr/include/openturns/FiniteDifferenceStepImplementation.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 FiniteDifferenceStepImplementation.hxx
* @brief Implementation of finite difference step
*
* (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: slama $
* @date: $LastChangedDate: 2008-11-19 16:10:42 +0100 (mer, 19 nov 2008) $
* Id: $Id: FiniteDifferenceStepImplementation.cxx 1023 2008-11-19 15:10:42Z slama $
*/
#ifndef OPENTURNS_FINITEDIFFERENCESTEPIMPLEMENTATION_HXX
#define OPENTURNS_FINITEDIFFERENCESTEPIMPLEMENTATION_HXX
#include "NumericalPoint.hxx"
namespace OpenTURNS {
namespace Base {
namespace Diff {
class FiniteDifferenceStepImplementation
: public Base::Common::PersistentObject
{
CLASSNAME;
public:
typedef Pointer<FiniteDifferenceStepImplementation> Implementation;
typedef Base::Type::NumericalPoint NumericalPoint;
typedef Base::Common::StorageManager StorageManager;
/** Default constructor */
FiniteDifferenceStepImplementation();
/** Parameters constructor */
explicit FiniteDifferenceStepImplementation(const NumericalPoint & epsilon);
/** String converter */
virtual String __repr__() const;
/** Epsilon accessor */
virtual void setEpsilon(const NumericalPoint & epsilon);
virtual NumericalPoint getEpsilon() const;
/* Here is the interface that all derived class must implement */
/** Virtual constructor */
virtual FiniteDifferenceStepImplementation * clone() const = 0;
/** Compute value */
virtual NumericalPoint operator()(const NumericalPoint & inP) const = 0;
/** Method save() stores the object through the StorageManager */
virtual void save(StorageManager::Advocate & adv) const;
/** Method load() reloads the object from the StorageManager */
virtual void load(StorageManager::Advocate & adv);
protected:
NumericalPoint epsilon_;
};
}/* namespace Diff */
}/* namespace Base */
}/* namespace OpenTURNS */
#endif
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