Mercurial > nand-ecoscentric

diff packages/language/c/libm/current/src/complex/cabsf.c @ 3337:77f9d3253c3e
Add: Complex number header and library (single and double precision floating point), port from Newlib. Add: Single precision floating point library, port from Newlib. [ Bugzilla 1001539 ]
author: vae
date: Sun, 25 Aug 2013 14:38:57 +0000
new file mode 100644
--- /dev/null
+++ b/packages/language/c/libm/current/src/complex/cabsf.c
@@ -0,0 +1,19 @@
+/* $NetBSD: cabsf.c,v 1.1 2007/08/20 16:01:30 drochner Exp $ */
+
+/*
+ * Written by Matthias Drochner <drochner@NetBSD.org>.
+ * Public domain.
+ *
+ * imported and modified include for newlib 2010/10/03 
+ * Marco Atzeri <marco_atzeri@yahoo.it>
+ */
+
+#include <complex.h>
+#include <math.h>
+
+float
+cabsf(float complex z)
+{
+
+	return hypotf( crealf(z), cimagf(z) );
+}