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/lz/asqrr.x | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)
 create mode 100644 sys/vops/lz/asqrr.x

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

diff --git a/sys/vops/lz/asqrr.x b/sys/vops/lz/asqrr.x
new file mode 100644
index 00000000..a18b21d2
--- /dev/null
+++ b/sys/vops/lz/asqrr.x
@@ -0,0 +1,23 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# ASQR -- Compute the square root of a vector (generic).  If the square root
+# is undefined (x < 0) a user supplied function is called to compute the value.
+
+procedure asqrr (a, b, npix, errfcn)
+
+real	a[ARB], b[ARB]
+int	npix, i
+extern	errfcn()
+real	errfcn()
+errchk	errfcn
+
+begin
+	do i = 1, npix {
+		if (a[i] < 0)
+		    b[i] = errfcn (a[i])
+		else
+		{
+			b[i] = sqrt (a[i])
+		}
+	}
+end
-- 
cgit