2 * $Id: plot3d.h,v 1.16 2004/11/22 00:43:05 sfeam Exp $
5 /* GNUPLOT - plot3d.h */
8 * Copyright 1999, 2004 Thomas Williams, Colin Kelley
10 * Permission to use, copy, and distribute this software and its
11 * documentation for any purpose with or without fee is hereby granted,
12 * provided that the above copyright notice appear in all copies and
13 * that both that copyright notice and this permission notice appear
14 * in supporting documentation.
16 * Permission to modify the software is granted, but not the right to
17 * distribute the complete modified source code. Modifications are to
18 * be distributed as patches to the released version. Permission to
19 * distribute binaries produced by compiling modified sources is granted,
21 * 1. distribute the corresponding source modifications from the
22 * released version in the form of a patch file along with the binaries,
23 * 2. add special version identification to distinguish your version
24 * in addition to the base release version number,
25 * 3. provide your name and address as the primary contact for the
26 * support of your modified version, and
27 * 4. retain our contact information in regard to use of the base
29 * Permission to distribute the released version of the source code along
30 * with corresponding source modifications in the form of a patch file is
31 * granted with same provisions 2 through 4 for binary distributions.
33 * This software is provided "as is" without express or implied warranty
34 * to the extent permitted by applicable law.
37 #ifndef GNUPLOT_PLOT3D_H
38 # define GNUPLOT_PLOT3D_H
42 /* typedefs of plot3d.c */
44 typedef enum en_data_mapping {
50 /* Variables of plot3d.c needed by other modules: */
52 extern struct surface_points *first_3dplot;
53 extern int plot3d_num;
55 extern t_data_mapping mapping3d;
57 extern int dgrid3d_row_fineness;
58 extern int dgrid3d_col_fineness;
59 extern int dgrid3d_norm_value;
60 extern TBOOLEAN dgrid3d;
62 /* prototypes from plot3d.c */
64 void plot3drequest __PROTO((void));
65 void sp_free __PROTO((struct surface_points *sp));
67 #endif /* GNUPLOT_PLOT3D_H */