1POINT(3NCARG)                    NCAR GRAPHICS                   POINT(3NCARG)
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NAME

6       POINT - draws a point at a specified position in the user coordinate
7       system.
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SYNOPSIS

10       CALL POINT (PX,PY)
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C-BINDING SYNOPSIS

13       #include <ncarg/ncargC.h>
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15       void c_point (float px, float py)
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DESCRIPTION

18       PX          (an input expression of type REAL) defines the X user
19                   coordinate where the dot is to be drawn.
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21       PY          (an input expression of type REAL) defines the Y user
22                   coordinate where the dot is to be drawn.
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C-BINDING DESCRIPTION

25       The C-binding argument descriptions are the same as the FORTRAN
26       argument descriptions.
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USAGE

29       If one desires a filled dot of arbitrary size see the routine NGDOTS.
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31       The GKS routine GPM can also be used to draw a dot in world
32       coordinates; however, NCAR Graphics user coordinates allow for mirror
33       imaging of axes and logarithmic axes which GKS does not.  See the SCD
34       User Doc "NCAR Graphics Fundamentals, UNIX Version" for a description
35       of these coordinate systems.
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EXAMPLES

38       Use the ncargex command to see the following relevant examples: tareas.
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ACCESS

41       To use POINT or c_point, load the NCAR Graphics libraries ncarg,
42       ncarg_gks, and ncarg_c, preferably in that order.
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SEE ALSO

45       Online: gpm, gsmk, gsmksc, gscr, gspmci, spps, spps_params, plotif,
46       ngdots, points, ncarg_cbind
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48       Hardcopy: NCAR Graphics Fundamentals, UNIX Version; User's Guide for
49       NCAR GKS-0A Graphics
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52       Copyright (C) 1987-2007
53       University Corporation for Atmospheric Research
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55       This documentation is free software; you can redistribute it and/or
56       modify it under the terms of the GNU General Public License as
57       published by the Free Software Foundation; either version 2 of the
58       License, or (at your option) any later version.
59
60       This software is distributed in the hope that it will be useful, but
61       WITHOUT ANY WARRANTY; without even the implied warranty of
62       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
63       General Public License for more details.
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65       You should have received a copy of the GNU General Public License along
66       with this software; if not, write to the Free Software Foundation,
67       Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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71UNIX                              March 1993                     POINT(3NCARG)
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