/usr/include/openturns/OptimizationSolverImplementation.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.
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 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 | // -*- C++ -*-
/**
* @brief OptimizationSolverImplementation implements an algorithm for solving an optimization problem
*
* 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_OPTIMIZATIONSOLVERIMPLEMENTATION_HXX
#define OPENTURNS_OPTIMIZATIONSOLVERIMPLEMENTATION_HXX
#include "OTprivate.hxx"
#include "PersistentObject.hxx"
#include "OptimizationProblem.hxx"
#include "OptimizationResult.hxx"
BEGIN_NAMESPACE_OPENTURNS
/**
* @class OptimizationSolverImplementation
* OptimizationSolverImplementation implements an algorithm for solving an optimization problem
*/
class OT_API OptimizationSolverImplementation
: public PersistentObject
{
CLASSNAME;
public:
/** Default constructor */
OptimizationSolverImplementation();
/** Constructor with parameters */
explicit OptimizationSolverImplementation(const OptimizationProblem & problem);
/** Virtual constructor */
virtual OptimizationSolverImplementation * clone() const;
/** Performs the actual computation. Must be overloaded by the actual optimisation algorithm */
virtual void run();
/** Starting point accessor */
NumericalPoint getStartingPoint() const;
/** Starting point accessor */
void setStartingPoint(const NumericalPoint & startingPoint);
/** Problem accessor */
OptimizationProblem getProblem() const;
void setProblem(const OptimizationProblem & problem);
/** Result accessor */
OptimizationResult getResult() const;
/** Result accessor */
void setResult(const OptimizationResult & result);
/** Maximum iterations number accessor */
void setMaximumIterationNumber(const UnsignedInteger maximumIterationNumber);
UnsignedInteger getMaximumIterationNumber() const;
/** Maximum iterations number accessor
* @deprecated
*/
void setMaximumIterationsNumber(const UnsignedInteger maximumIterationsNumber);
UnsignedInteger getMaximumIterationsNumber() const;
/** Maximum evaluations number accessor */
void setMaximumEvaluationNumber(const UnsignedInteger maximumEvaluationNumber);
UnsignedInteger getMaximumEvaluationNumber() const;
/** Maximum absolute error accessor */
NumericalScalar getMaximumAbsoluteError() const;
/** Maximum absolute error accessor */
void setMaximumAbsoluteError(const NumericalScalar maximumAbsoluteError);
/** Maximum relative error accessor */
NumericalScalar getMaximumRelativeError() const;
/** Maximum relative error accessor */
void setMaximumRelativeError(const NumericalScalar maximumRelativeError);
/** Maximum residual error accessor */
NumericalScalar getMaximumResidualError() const;
/** Maximum residual error accessor */
void setMaximumResidualError(const NumericalScalar maximumResidualError);
/** Maximum constraint error accessor */
NumericalScalar getMaximumConstraintError() const;
/** Maximum constraint error accessor */
void setMaximumConstraintError(const NumericalScalar maximumConstraintError);
/** String converter */
String __repr__() const;
/** Method save() stores the object through the StorageManager */
void save(Advocate & adv) const;
/** Method load() reloads the object from the StorageManager */
void load(Advocate & adv);
/** Verbose accessor */
Bool getVerbose() const;
void setVerbose(const Bool verbose);
protected:
/** Check whether this problem can be solved by this solver. Must be overloaded by the actual optimisation algorithm */
virtual void checkProblem(const OptimizationProblem & problem) const;
OptimizationResult result_;
private:
NumericalPoint startingPoint_;
OptimizationProblem problem_;
/** Number of outermost iterations (in case of nested iterations) */
UnsignedInteger maximumIterationNumber_;
/** Maximum function calls */
UnsignedInteger maximumEvaluationNumber_;
NumericalScalar maximumAbsoluteError_; /**< Value of ||x_n - x_{n-1}|| */
NumericalScalar maximumRelativeError_; /**< Value of ||x_n - x_{n-1}|| / ||x_n|| */
NumericalScalar maximumResidualError_; /**< Value of ||objectiveFunction(x_n) - objectiveFunction(x_{n-1})|| */
NumericalScalar maximumConstraintError_; /**< Value of ||constraints(x_n)|| for the active constraints */
Bool verbose_;
} ; /* class OptimizationSolverImplementation */
END_NAMESPACE_OPENTURNS
#endif /* OPENTURNS_OPTIMIZATIONSOLVERIMPLEMENTATION_HXX */
|