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 42 class TrimVertex; 43 44 class PwlArc : public PooledObj { /* a piecewise-linear arc */ 45 public: 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 54 inline 55 PwlArc::PwlArc( void ) 56 { 57 type = N_P2D; 58 pts = 0; 59 npts = -1; 60 } 61 62 inline 63 PwlArc::PwlArc( int _npts, TrimVertex *_pts ) 64 { 65 pts = _pts; 66 npts = _npts; 67 type = N_P2D; 68 } 69 70 inline 71 PwlArc::PwlArc( int _npts, TrimVertex *_pts, long _type ) 72 { 73 pts = _pts; 74 npts = _npts; 75 type = _type; 76 } 77 78 #endif /* __glupwlarc_h_ */ 79