From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001
From: Joe Hunkeler <jhunkeler@gmail.com>
Date: Tue, 11 Aug 2015 16:51:37 -0400
Subject: Repatch (from linux) of OSX IRAF

---
 sys/vops/lz/arltx.x | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 sys/vops/lz/arltx.x

(limited to 'sys/vops/lz/arltx.x')

diff --git a/sys/vops/lz/arltx.x b/sys/vops/lz/arltx.x
new file mode 100644
index 00000000..8ea55d5f
--- /dev/null
+++ b/sys/vops/lz/arltx.x
@@ -0,0 +1,19 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# ARLT -- Replace if less than.  If A[i] is less than FLOOR replace by NEWVAL.
+
+procedure arltx (a, npix, floor, newval)
+
+complex	a[ARB]
+int	npix
+complex	floor, newval
+int	i
+real	abs_floor
+
+begin
+	abs_floor = abs (floor)
+
+	do i = 1, npix
+	    if (abs (a[i]) < abs_floor)
+		a[i] = newval
+end
-- 
cgit