1/*
2 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
3 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice including the dates of first publication and
13 * either this permission notice or a reference to
14 * http://oss.sgi.com/projects/FreeB/
15 * shall be included in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
22 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 *
25 * Except as contained in this notice, the name of Silicon Graphics, Inc.
26 * shall not be used in advertising or otherwise to promote the sale, use or
27 * other dealings in this Software without prior written authorization from
28 * Silicon Graphics, Inc.
29 */
30
31/*
32 * pwlarc.h
33 *
34 */
35
36#ifndef __glupwlarc_h_
37#define __glupwlarc_h_
38
39#include "myassert.h"
40#include "nurbsconsts.h"
41
42class TrimVertex;
43
44class PwlArc : public PooledObj { /* a piecewise-linear arc */
45public:
46    TrimVertex *	pts;		/* sample points */
47    int			npts;		/* number of sample points */
48    long		type;		/* curve type */
49    inline		PwlArc( void );
50    inline		PwlArc( int, TrimVertex * );
51    inline		PwlArc( int, TrimVertex *, long );
52};
53
54inline
55PwlArc::PwlArc( void )
56{
57    type = N_P2D;
58    pts = 0;
59    npts = -1;
60}
61
62inline
63PwlArc::PwlArc( int _npts, TrimVertex *_pts )
64{
65    pts = _pts;
66    npts = _npts;
67    type = N_P2D;
68}
69
70inline
71PwlArc::PwlArc( int _npts, TrimVertex *_pts, long _type )
72{
73    pts = _pts;
74    npts = _npts;
75    type = _type;
76}
77
78#endif /* __glupwlarc_h_ */
79