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

6       GPM  (Polymarker) - the polymarker output primitive draws selected sym‐
7       metric symbols to mark user-specified coordinate positions.
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SYNOPSIS

10       CALL GPM (N, X, Y)
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C-BINDING SYNOPSIS

13       #include <ncarg/gks.h>
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15       void gpolymarker(const Gpoint_list *point_list);
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DESCRIPTION

18       N           (Integer, Input) - The number of markers to  be  drawn.   N
19                   must be greater than zero.
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21       X (N)       (Real Array, Input) - The X coordinates of the N markers to
22                   be drawn, in world coordinates.
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24       Y (N)       (Real Array, Input) - The Y coordinates of the N markers to
25                   be drawn, in world coordinates.
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USAGE

28       By  default,  the polymarker type is an asterisk. To select other poly‐
29       marker types and attributes, see the man page for gsmk.
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31       Note that the coordinate pairs must be in  world  coordinates  and  not
32       user  coordinates.  Among other things, this means that the log scaling
33       and mirror-imaging features available via the SET  call  and  the  SPPS
34       functions for drawing dots and markers are not applicable here.
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ACCESS

37       To use GKS routines, load the NCAR GKS-0A library ncarg_gks.
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SEE ALSO

40       Online:  gsmk,  gsmksc,  gscr,  gspmci,  gqmk,  gqmksc,  gqpmci, point,
41       points, ngdots, gpolymarker
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43       Hardcopy: User's Guide for NCAR GKS-0A Graphics; NCAR  Graphics  Funda‐
44       mentals, UNIX Version
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47       Copyright (C) 1987-2007
48       University Corporation for Atmospheric Research
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50       This  documentation  is  free  software; you can redistribute it and/or
51       modify it under the terms of the GNU General  Public  License  as  pub‐
52       lished  by  the  Free  Software  Foundation;  either  version  2 of the
53       License, or (at your option) any later version.
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55       This software is distributed in the hope that it will  be  useful,  but
56       WITHOUT  ANY  WARRANTY;  without  even  the  implied  warranty  of MER‐
57       CHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU  General
58       Public License for more details.
59
60       You should have received a copy of the GNU General Public License along
61       with this software; if not, write  to  the  Free  Software  Foundation,
62       Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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66UNIX                              March 1993                       GPM(3NCARG)
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