From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 sys/vops/aupx.gx | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 sys/vops/aupx.gx

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

diff --git a/sys/vops/aupx.gx b/sys/vops/aupx.gx
new file mode 100644
index 00000000..c6a4a66b
--- /dev/null
+++ b/sys/vops/aupx.gx
@@ -0,0 +1,23 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# AUPX -- Unpack the real and imaginary components of a complex vector into
+# two output vectors of some other type.
+
+procedure aupx$t (a, b, c, npix)
+
+complex	a[ARB]			# input vector
+PIXEL	b[ARB], c[ARB]	# output vectors
+int	npix
+int	i
+
+begin
+	do i = 1, npix {
+	    $if (datatype == x)
+		b[i] = complex (real(a[i]), 0.0)
+		c[i] = complex (0.0, aimag(a[i]))
+	    $else
+		b[i] = real  (a[i])
+		c[i] = aimag (a[i])
+	    $endif
+	}
+end
-- 
cgit