gridtrimvertex.h

/*
 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
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 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice including the dates of first publication and
 * either this permission notice or a reference to
 * http://oss.sgi.com/projects/FreeB/
 * shall be included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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 */

/*
 * gridtrimvertex.h
 *
 */

#ifndef __glugridtrimvertex_h_
#define __glugridtrimvertex_h_

#include "mystdlib.h"
#include "bufpool.h"
#include "trimvertex.h"
#include "gridvertex.h"

class GridTrimVertex : public PooledObj
{
private:
    TrimVertex  dummyt;
    GridVertex  dummyg;
public:
                        GridTrimVertex() { g = 0; t = 0; }
    TrimVertex  *t;
    GridVertex  *g;
   
    inline void         set( long, long );
    inline void         set( REAL, REAL );
    inline void         set( TrimVertex * );
    inline void         clear( void ) { t = 0; g = 0; };
    inline int          isGridVert() { return g ? 1 : 0 ; }
    inline int          isTrimVert() { return t ? 1 : 0 ; }
    inline void         output();
};

inline void
GridTrimVertex::set( long x, long y )
{
    g = &dummyg;
    dummyg.gparam[0] = x;
    dummyg.gparam[1] = y;
}

inline void
GridTrimVertex::set( REAL x, REAL y )
{
    g = 0;
    t = &dummyt;
    dummyt.param[0] = x;
    dummyt.param[1] = y;
    dummyt.nuid = 0;
}

inline void
GridTrimVertex::set( TrimVertex *v )
{
    g = 0;
    t = v;
}

typedef GridTrimVertex *GridTrimVertex_p;
#endif /* __glugridtrimvertex_h_ */