summaryrefslogtreecommitdiff
path: root/src/elementaryFunctions/includes
diff options
context:
space:
mode:
authorjofret2008-04-11 11:50:33 +0000
committerjofret2008-04-11 11:50:33 +0000
commit9be9384eb0b0a412e622dc47273c869794e0316c (patch)
treeb065a231b8433f9abea7d4a3c8ffa0396934aa5d /src/elementaryFunctions/includes
parentc86352506b047c1dbf495c5561436de26e6637e4 (diff)
downloadscilab2c-9be9384eb0b0a412e622dc47273c869794e0316c.tar.gz
scilab2c-9be9384eb0b0a412e622dc47273c869794e0316c.tar.bz2
scilab2c-9be9384eb0b0a412e622dc47273c869794e0316c.zip
adding log1p
Diffstat (limited to 'src/elementaryFunctions/includes')
-rw-r--r--src/elementaryFunctions/includes/log1p.h80
1 files changed, 80 insertions, 0 deletions
diff --git a/src/elementaryFunctions/includes/log1p.h b/src/elementaryFunctions/includes/log1p.h
new file mode 100644
index 00000000..b9ba8acd
--- /dev/null
+++ b/src/elementaryFunctions/includes/log1p.h
@@ -0,0 +1,80 @@
+/*
+ * Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ * Copyright (C) 2008-2008 - 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
+ *
+ */
+
+#ifndef __LOG1P_H__
+#define __LOG1P_H__
+
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+/*
+** Compute Logarithm for different types .
+*/
+
+/*
+** \brief Float Logarithm function
+** \param in : input value.
+*/
+float slog1ps(float in);
+
+/*
+** \brief Double Logarithm function
+** \param in : input value.
+*/
+double dlog1ps(double in);
+
+/*
+** \brief Float Complex Logarithm function
+** \param in : input value.
+*/
+floatComplex clog1ps(floatComplex in);
+
+/*
+** \brief Double Complex Logarithm function
+** \param in : input value.
+*/
+doubleComplex zlog1ps(doubleComplex in);
+
+/*
+** \brief Float Matrix Logarithm function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+void slog1pa(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Logarithm function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+void dlog1pa(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Logarithm function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+void clog1pa(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Logarithm function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+void zlog1pa(doubleComplex* in, int size, doubleComplex* out);
+
+#endif /* !__LOG1P_H__ */
+