Initial commit

1 files changed, 25 insertions, 0 deletions

diff --git a/sys/gio/gks/gpm.x b/sys/gio/gks/gpm.x
new file mode 100644
index 00000000..1a7d8ac7
--- /dev/null
+++ b/sys/gio/gks/gpm.x
@@ -0,0 +1,25 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<gset.h>
+include	"gks.h"
+
+# GPM -- Polymarker.  Draw marks of type "gk_marker" and size 2.0
+# at the given positions.  Marker type has already been set.
+
+procedure gpm (n, px, py)
+
+int	n		# Number of points
+real	px[n], py[n]	# Coordinates of points in world coordinates
+
+int	i
+real	size
+include	"gks.com"
+
+begin
+	# Marker size is a constant.
+	size = 2.0
+	do i = 1, NDEV {
+	    if (gk_status[i] == ACTIVE)
+    	        call gpmark (gp[i], px, py, n, gk_marker, size, size)
+	}
+end