Repatch (from linux) of OSX IRAF

1 files changed, 29 insertions, 0 deletions

diff --git a/sys/gio/gks/gswn.x b/sys/gio/gks/gswn.x
new file mode 100644
index 00000000..713ae487
--- /dev/null
+++ b/sys/gio/gks/gswn.x
@@ -0,0 +1,29 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<gset.h>
+include	"gks.h"
+
+# GSWN -- Set window.  Window of world coord system "wcs" is set, which
+# is not necessarily the current WCS.
+
+procedure gswn (wcs, x1, x2, y1, y2)
+
+int	wcs		# Number of world coordinate system (transformation)
+real	x1, x2		# Range of world coordinates in x
+real	y1, y2		# Range of world coordinates in y
+
+int	current_wcs, i
+int	gstati()
+include	"gks.com"
+
+begin
+	current_wcs = gstati (gp[gk_std], G_WCS)
+	call gsawi (G_WCS, wcs)
+	do i = 1, NDEV {
+	    if (gk_status[i] == ACTIVE)
+	    call gswind (gp[i], x1, x2, y1, y2)
+	}
+
+	# Now return to current WCS before returning
+	call gsawi (G_WCS, current_wcs)
+end