63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
/* -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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-----------------------------------------------------------------------------
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eoObject.h
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This is the base class for most objects in EO. It basically defines an interf
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face for giving names to classes.
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(c) GeNeura Team, 1998, 1999, 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 EODISTANCE_H
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#define EODISTANCE_H
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//-----------------------------------------------------------------------------
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using namespace std;
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//-----------------------------------------------------------------------------
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// eoDistance
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//-----------------------------------------------------------------------------
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/** Defines an interface for measuring distances between evolving objects */
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template <class EOT>
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class eoDistance {
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public:
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/// Default Constructor.
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eoDistance() {}
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/// Copy constructor.
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eoDistance( const eoDistance& ) {}
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/// Virtual dtor. They are needed in virtual class hierarchies.
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virtual ~eoDistance() {}
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/** Return the distance from the object with this interface to other
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object of the same type.
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*/
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virtual double distance( const EOT& ) const = 0;
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/// Returns classname
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virtual std::string className() const { return "eoDistance"; }
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};
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#endif EOOBJECT_H
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