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authorSunil Shetye2019-05-16 12:18:48 +0530
committerSunil Shetye2019-05-29 11:08:01 +0530
commit26b77d7593b5ee0792b6b556f5569ea4227c2b02 (patch)
tree8f92052234b01bf39b9c3a6e3cb12b3962d96b1b /src/c/elementaryFunctions/log1p/slog1ps.c
parent5a73e6bec4a12db7afae9de300e39256f754d8d3 (diff)
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Diffstat (limited to 'src/c/elementaryFunctions/log1p/slog1ps.c')
-rw-r--r--src/c/elementaryFunctions/log1p/slog1ps.c70
1 files changed, 35 insertions, 35 deletions
diff --git a/src/c/elementaryFunctions/log1p/slog1ps.c b/src/c/elementaryFunctions/log1p/slog1ps.c
index 04786524..93ab4e73 100644
--- a/src/c/elementaryFunctions/log1p/slog1ps.c
+++ b/src/c/elementaryFunctions/log1p/slog1ps.c
@@ -1,35 +1,35 @@
-/*
- * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
- * Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
- * Copyright (C) Bruno Pincon
-
- *
- * 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 "log1p.h"
-#include "log.h"
-#include "lnp1m1.h"
-
-float slog1ps(float in) {
- static double A = -1.0/3.0;
- static double B = 0.5;
-
- if(in < -1)
- {/* got NaN */
- return (in - in) / (in - in); /* NaN */
- }
- else if(A <= in && in <= B)
- {/* use the function log((1+g)/(1-g)) with g = x/(x + 2) */
- return slnp1m1s(in / (in + 2));
- }
- else
- {/* use the standard formula */
- return slogs(in + 1);
- }
-}
+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2008-2008 - INRIA - Bruno JOFRET
+ * Copyright (C) Bruno Pincon
+
+ *
+ * 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 "log1p.h"
+#include "log.h"
+#include "lnp1m1.h"
+
+float slog1ps(float in) {
+ static double A = -1.0/3.0;
+ static double B = 0.5;
+
+ if(in < -1)
+ {/* got NaN */
+ return (in - in) / (in - in); /* NaN */
+ }
+ else if(A <= in && in <= B)
+ {/* use the function log((1+g)/(1-g)) with g = x/(x + 2) */
+ return slnp1m1s(in / (in + 2));
+ }
+ else
+ {/* use the standard formula */
+ return slogs(in + 1);
+ }
+}