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/amag.gx | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 sys/vops/amag.gx

(limited to 'sys/vops/amag.gx')

diff --git a/sys/vops/amag.gx b/sys/vops/amag.gx
new file mode 100644
index 00000000..397a7c25
--- /dev/null
+++ b/sys/vops/amag.gx
@@ -0,0 +1,19 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# AMAG -- Return the magnitude of two vectors.
+
+procedure amag$t (a, b, c, npix)
+
+PIXEL	a[ARB], b[ARB], c[ARB]
+int	npix, i
+
+begin
+	do i = 1, npix
+	    $if (datatype == sir)
+		c[i] = sqrt (real(a[i] ** 2) + real(b[i] ** 2))
+	    $else $if (datatype == dl)
+		c[i] = sqrt (double(a[i] ** 2) + double(b[i] ** 2))
+	    $else
+		c[i] = sqrt (a[i] ** 2 + b[i] ** 2)
+	    $endif $endif
+end
-- 
cgit