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move paradiseo/eo to deprecated/ before merge with eodev

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Johann Dreo 2012-10-05 15:12:12 +02:00
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deprecated/eo/src/other/eoExternalEO.h Normal file
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/* -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
-----------------------------------------------------------------------------
eoExternalEO.h
Definition of an object that allows an external struct to be inserted in EO
(c) Maarten Keijzer (mkeijzer@mad.scientist.com) and GeNeura Team, 1999, 2000
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 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
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact: todos@geneura.ugr.es, http://geneura.ugr.es
*/
#ifndef eoExternalEO_h
#define eoExternalEO_h
#include <EO.h> // EO
/**
* Definition of an object that allows an external struct
* to be inserted in EO. This struct or class can be of any
* form, the only thing this class does is attach a fitness
* value to it and makes it the appropriate type (derives it from EO).
*
* @ingroup Utilities
*/
template <class Fit, class External>
class eoExternalEO : public EO<Fit>, virtual public External
{
public :
eoExternalEO()
: External(), EO<Fit>()
{}
/** Init externalEo with the struct itself and set fitness to zero */
eoExternalEO(const External& ext)
: EO<Fit>(), External(ext)
{}
eoExternalEO(std::istream& is, const External& ext)
: EO<Fit>(), External(ext)
{ readFrom(is); }
/**
* Read object, the external struct needs to have an operator>> defined
*/
virtual void readFrom(std::istream& _is)
{
EO<Fit>::readFrom(_is);
_is >> static_cast<External&>(*this);
}
/**
* Write object. Called printOn since it prints the object _on_ a stream.
* @param _os A std::ostream.
*/
virtual void printOn(std::ostream& _os) const
{
EO<Fit>::printOn(_os);
_os << static_cast<const External&>(*this);
}
};
/** @example t-eoExternalEO.cpp
*/
/** To remove ambiguities between EO<F> and External, streaming operators are defined yet again
* @ingroup Utilities
*/
template <class F, class External>
std::ostream& operator<<(std::ostream& os, const eoExternalEO<F, External>& eo)
{
eo.printOn(os);
return os;
}
/** To remove ambiguities between EO<F> and External, streaming operators are defined yet again
* @ingroup Utilities
*/
template <class F, class External>
std::istream& operator>>(std::istream& is, eoExternalEO<F, External>& eo)
{
eo.readFrom(is);
return is;
}
#endif