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# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
include <gset.h>
include <gio.h>
# GPMARK -- Polymarker. Output at sequence of markers at the vertices of a
# polygon, all markers the same type and size. The marker type GM_POINT is
# a special case.
procedure gpmark (gp, x, y, npts, marktype, xsize, ysize)
pointer gp # graphics descriptor
real x[ARB], y[ARB] # vertices of polygon
int npts # number of points
int marktype # marker type
real xsize, ysize # marker size
int i
begin
if (marktype == GM_POINT) {
call gpl_settype (gp, POINTMODE)
call gpline (gp, x, y, npts)
call gpl_settype (gp, POLYLINE)
} else {
do i = 1, npts
call gmark (gp, x[i], y[i], marktype, xsize, ysize)
}
end
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