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authorjofret2010-06-21 06:24:38 +0000
committerjofret2010-06-21 06:24:38 +0000
commit8b44229ef44f0558ce045e46ff833fb44df913c9 (patch)
tree4fdd89b2258c18c905d2f17ef4bea8ea9cf32893 /src/c/auxiliaryFunctions/sign/dsigns.c
parentaf0366230e14cc75d9e9a183375ee9cb69fb46b6 (diff)
downloadscilab2c-release-2.0.tar.gz
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Tagging the 2.0 release of scilab2crelease-2.0
Diffstat (limited to 'src/c/auxiliaryFunctions/sign/dsigns.c')
-rw-r--r--src/c/auxiliaryFunctions/sign/dsigns.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/src/c/auxiliaryFunctions/sign/dsigns.c b/src/c/auxiliaryFunctions/sign/dsigns.c
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+++ b/src/c/auxiliaryFunctions/sign/dsigns.c
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+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2007-2008 - INRIA - Bruno JOFRET
+ *
+ * This file must be used under the terms of the CeCILL.
+ * This source file is licensed as described in the file COPYING, which
+ * you should have received as part of this distribution. The terms
+ * are also available at
+ * http://www.cecill.info/licences/Licence_CeCILL_V2-en.txt
+ *
+ */
+
+#include "sign.h"
+
+double dsigns(double num) {
+ if (num > 0) {
+ return 1.0;
+ }
+ if (num < 0) {
+ return -1.0;
+ }
+ /* num == 0 */
+ return 0.0;
+}