69 lines
2.3 KiB
C++
69 lines
2.3 KiB
C++
/** -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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-----------------------------------------------------------------------------
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eoException.h
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Exceptions that are possibly thrown at initialization and such should be
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defined here.
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(c) GeNeura Team, 2000
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Contact: todos@geneura.ugr.es, http://geneura.ugr.es
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*/
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//-----------------------------------------------------------------------------
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#ifndef eoException_h
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#define eoException_h
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#include <exception>
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#include "eoObject.h"
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struct eoException
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{
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eoException() {}
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eoException(const eoObject& caller) : who_caught_it(caller.className()) {}
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std::string who(void) const { return who_caught_it; }
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virtual std::string what(void) const{ return "";}
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private :
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std::string who_caught_it;
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};
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struct eoFitnessException : public eoException
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{
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eoFitnessException() : eoException() {}
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eoFitnessException(const eoObject& caller) : eoException(caller) {}
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};
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struct eoNegativeFitnessException : public eoFitnessException
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{
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eoNegativeFitnessException() : eoFitnessException() {}
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eoNegativeFitnessException(const eoObject& caller) : eoFitnessException(caller) {}
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std::string what(void) const { return "negative fitness encountered"; }
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};
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struct eoMinimizingFitnessException : public eoFitnessException
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{
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eoMinimizingFitnessException() : eoFitnessException() {}
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eoMinimizingFitnessException(const eoObject& caller) : eoFitnessException(caller) {}
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std::string what(void) const { return "smaller fitness is better fitness, which is quite inappropriate here"; }
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};
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#endif
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