1POINT3(3NCARG) NCAR GRAPHICS POINT3(3NCARG)
2
3
4
6 POINT3 - Draws the projection of a point in 3-space.
7
9 CALL POINT3 (U,V,W)
10
12 #include <ncarg/ncargC.h>
13
14 void c_point3 (float u, float v, float w)
15
17 U,V,W (input expressions of type REAL) are the coordinates of a
18 point in 3-space.
19
20 Each point is drawn by calling the GKS routine GPM to draw a polymarker
21 of type 1. Points are therefore drawn in the current polymarker color,
22 as determined by the last call to the GKS routine GSPMCI; by default,
23 color index 1 is the one used.
24
25 Calling the GKS routine GSMKSC to change the polymarker size does not
26 normally affect polymarkers of type 1, so there is no good way to make
27 the points bigger; if you want to do this, you should use LINE3 (or
28 perhaps FRST3 and VECT3) instead of POINT3 to draw an object of the
29 desired size.
30
32 The C-binding argument descriptions are the same as the FORTRAN
33 argument descriptions.
34
36 Use the ncargex command to see the following relevant examples:
37 fthex01, fthex02, fthex03, fthex04, fthex05.
38
40 To use POINT3 or c_point3, load the NCAR Graphics libraries ncarg,
41 ncarg_gks, and ncarg_c, preferably in that order.
42
44 Online: threed, curve3, fence3, frst3, line3, perim3, psym3, pwrz,
45 pwrzt, set3, threed, tick3, tick43, vect3, ncarg_cbind.
46
47 Hardcopy: NCAR Graphics Fundamentals, UNIX Version
48
50 Copyright (C) 1987-2007
51 University Corporation for Atmospheric Research
52
53 This documentation is free software; you can redistribute it and/or
54 modify it under the terms of the GNU General Public License as
55 published by the Free Software Foundation; either version 2 of the
56 License, or (at your option) any later version.
57
58 This software is distributed in the hope that it will be useful, but
59 WITHOUT ANY WARRANTY; without even the implied warranty of
60 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
61 General Public License for more details.
62
63 You should have received a copy of the GNU General Public License along
64 with this software; if not, write to the Free Software Foundation,
65 Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
66
67
68
69UNIX March 1993 POINT3(3NCARG)