/usr/include/openturns/NoHessian.hxx is in libopenturns-dev 1.9-5.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | // -*- C++ -*-
/**
* @brief Abstract top-level class for all numerical math hessian implementations
*
* Copyright 2005-2017 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_NOHESSIAN_HXX
#define OPENTURNS_NOHESSIAN_HXX
#include "openturns/HessianImplementation.hxx"
BEGIN_NAMESPACE_OPENTURNS
/**
* @class NoHessian
*
* This class offers an interface for an real numerical mathematical hessian
* implementations into the platform. It realizes the computation of the image vector
* of a vector (aka Point) through the hessian. The
* hessian may be loaded in an external way through a wrapper.
*/
class OT_API NoHessian
: public HessianImplementation
{
CLASSNAME;
public:
/** Default constructor */
NoHessian();
/** Virtual constructor */
virtual NoHessian * clone() const;
/** Comparison operator */
Bool operator ==(const NoHessian & other) const;
/** String converter */
virtual String __repr__() const;
/** Test for actual implementation */
virtual Bool isActualImplementation() const;
/* Here is the interface that all derived class must implement */
/** Hessian method */
virtual SymmetricTensor hessian(const Point & inP) const;
/** Accessor for input point dimension */
virtual UnsignedInteger getInputDimension() const;
/** Accessor for output point dimension */
virtual UnsignedInteger getOutputDimension() const;
/** Method save() stores the object through the StorageManager
* The inherited method is sufficient as we do not have any
* attribute
*/
/** Method load() reloads the object from the StorageManager
* The inherited method is sufficient as we do not have any
* attribute
*/
protected:
/** The hessian that actually realizes assignment between objects */
private:
}; /* class NoHessian */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_NOHESSIAN_HXX */
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