ncl_gpolymarker (3) - Linux Man Pages
ncl_gpolymarker: the polymarker output primitive draws selected
NAMEgpolymarker (Polymarker) - the polymarker output primitive draws selected symmetric symbols to mark user-specified coordinate positions.
- (Gint, Input) - The number of markers to be drawn. Must be greater than zero.
- (Gpoint *, Input) - The X and Y coordinates of the point_list.num_points markers to be drawn, in world coordinates.
USAGEBy default, the polymarker type is an asterisk. To select other polymarker types and attributes, see the man page for gset_marker_type(3NCARG).
Note that the coordinate pairs must be in world coordinates and not user coordinates. Among other things, this means that the log scaling and mirror-imaging features available via the c_set call and the SPPS functions for drawing dots and markers are not applicable here.
ACCESSTo use the GKS C-binding routines, load the ncarg_gks and ncarg_c libraries.
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