1 /**********
2 *
3 * This file is part of the TINA Open Source Image Analysis Environment
4 * henceforth known as TINA
5 *
6 * TINA is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU Lesser General Public License as
8 * published by the Free Software Foundation.
9 *
10 * TINA is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU Lesser General Public License for more details.
14 *
15 * You should have received a copy of the GNU Lesser General Public License
16 * along with TINA; if not, write to the Free Software Foundation, Inc.,
17 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 *
19 **********
20 *
21 * Program : TINA
22 * File : $Source: /home/tina/cvs/tina-libs/tina/geometry/geomLine_3line.h,v $
23 * Date : $Date: 2002/12/09 11:51:23 $
24 * Version : $Revision: 1.1.1.1 $
25 * CVS Id : $Id: geomLine_3line.h,v 1.1.1.1 2002/12/09 11:51:23 cvstina Exp $
26 *
27 * Author : Legacy TINA
28 *
29 * Notes :
30 *
31 *********
32 */
33
34 #ifndef TINA_GEOM_LINE_3LINE_HDR
35 #define TINA_GEOM_LINE_3LINE_HDR
36
37 #include <tina/sys/sysDef.h>
38 #include <tina/math/mathDef.h>
39 #include <tina/geometry/geom_LineDef.h>
40
41 #ifdef __cplusplus
42 extern "C" {
43 #endif /* __cplusplus */
44
45 Line3 *line3_alloc(unsigned int type);
46 Line3 *line3_make(Vec3 p1, Vec3 p2, int type);
47 void line3_remake(Line3 * line, int type);
48 void line3_free(Line3 * line);
49 Line3 *line3_copy(Line3 * line);
50 Line3 *line3_clone(Line3 * line);
51 Line3 *line3_negative(Line3 * line);
52 void line3_negate(Line3 * line);
53 double line3_separation(Line3 * l1, Line3 * l2);
54 double line3_min_separation(Line3 * l1, Line3 * l2);
55 Vec3 vec3_along_line(Line3 *line, double frac);
56 Bool line3_point_on_line(Line3 * line, Vec3 p, double thres);
57
58 #ifdef __cplusplus
59 }
60 #endif /* __cplusplus */
61
62 #endif /* TINA_GEOM_LINE_3LINE_HDR */
63
64
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