feature.h

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/*
    Sheep - A Rigid Body Dynamics Engine
    Copyright (C) 2001-2004 Francois Beaune
    Contact: http://toxicengine.sourceforge.net/

    This file is part of Sheep.

    Sheep is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 2 of the License, or
    (at your option) any later version.

    Sheep 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 General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with Sheep; if not, write to the Free Software
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef SHEEP_GEOMETRY_FEATURE_H
#define SHEEP_GEOMETRY_FEATURE_H

#include "common/misc/htmlstream.h"

namespace sheep {

    class Feature {
    public:
        enum Type {
            VERTEX,     // uses m_id0 only
            EDGE,       // uses both m_id0 and m_id1
            FACE        // uses m_id0 only
        };

        Type m_type;

        int m_id0, m_id1;

        inline bool operator==(const Feature &f) const;
    };

    htmlstream& operator<<(htmlstream& s, const Feature &f);

#include "feature.inl"

}

#endif  // !SHEEP_GEOMETRY_FEATURE_H

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