Original Version

27 files changed, 2027 insertions, 0 deletions

diff --git a/src/c/elementaryFunctions/includes/acos.h b/src/c/elementaryFunctions/includes/acos.h
new file mode 100644
index 0000000..6b68c02
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/acos.h
@@ -0,0 +1,89 @@
+/*
+ *  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
+ *
+ */
+
+#ifndef __ACOS_H__
+#define __ACOS_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+
+/*
+** Compute ArcCosine for different types .
+*/
+
+/*
+** \brief Float ArcCosine function
+** \param in : input array value.
+*/
+EXTERN_ELEMFUNCT float		sacoss(float in);
+
+/*
+** \brief Double ArcCosine function
+** \param in : input array value.
+*/
+EXTERN_ELEMFUNCT double		dacoss(double in);
+
+/*
+** \brief Float Complex ArcCosine function
+** \param in : input array value.
+*/
+EXTERN_ELEMFUNCT floatComplex	cacoss(floatComplex in);
+
+/*
+** \brief Double Complex ArcCosine function
+** \param in : input array value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zacoss(doubleComplex in);
+
+/*
+** \brief Float Matrix ArcCosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		sacosa(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix ArcCosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dacosa(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix ArcCosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		cacosa(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix ArcCosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zacosa(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* !__ACOS_H__ */
diff --git a/src/c/elementaryFunctions/includes/acosh.h b/src/c/elementaryFunctions/includes/acosh.h
new file mode 100644
index 0000000..ed7aa6a
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/acosh.h
@@ -0,0 +1,91 @@
+/*
+ *  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
+ *
+ */
+
+#ifndef __ACOSH_H__
+#define __ACOSH_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+
+/*
+** Compute Hyperbolic Hyperbolic ArcCosine for different types .
+*/
+
+/*
+** \brief Float Hyperbolic ArcCosine function
+** \param in : input array value.
+*/
+EXTERN_ELEMFUNCT float		sacoshs(float in);
+
+/*
+** \brief Double Hyperbolic ArcCosine function
+** \param in : input array value.
+*/
+EXTERN_ELEMFUNCT double		dacoshs(double in);
+
+/*
+** \brief Float Complex Hyperbolic ArcCosine function
+** \param in : input array value.
+*/
+EXTERN_ELEMFUNCT floatComplex	cacoshs(floatComplex in);
+
+/*
+** \brief Double Complex Hyperbolic ArcCosine function
+** \param in : input array value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zacoshs(doubleComplex in);
+
+/*
+** \brief Float Matrix Hyperbolic ArcCosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		sacosha(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Hyperbolic ArcCosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dacosha(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Hyperbolic ArcCosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		cacosha(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Hyperbolic ArcCosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zacosha(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__ACOSH_H__ */
diff --git a/src/c/elementaryFunctions/includes/asin.h b/src/c/elementaryFunctions/includes/asin.h
new file mode 100644
index 0000000..3a28df1
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/asin.h
@@ -0,0 +1,90 @@
+/*
+ *  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
+ *
+ */
+
+#ifndef __ASIN_H__
+#define __ASIN_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/*
+** Compute ArcSine for different types .
+*/
+
+/*
+** \brief Float ArcSine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		sasins(float in);
+
+/*
+** \brief Double ArcSine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dasins(double in);
+
+/*
+** \brief Float Complex ArcSine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	casins(floatComplex in);
+
+/*
+** \brief Double Complex ArcSine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zasins(doubleComplex in);
+
+/*
+** \brief Float Matrix ArcSine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		sasina(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix ArcSine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dasina(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix ArcSine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		casina(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix ArcSine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zasina(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__ASIN_H__ */
diff --git a/src/c/elementaryFunctions/includes/asinh.h b/src/c/elementaryFunctions/includes/asinh.h
new file mode 100644
index 0000000..9df597a
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/asinh.h
@@ -0,0 +1,90 @@
+/*
+ *  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
+ *
+ */
+
+#ifndef __ASINH_H__
+#define __ASINH_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/*
+** Compute Hyperbolic ArcSine for different types .
+*/
+
+/*
+** \brief Float Hyperbolic ArcSine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		sasinhs(float in);
+
+/*
+** \brief Double Hyperbolic ArcSine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dasinhs(double in);
+
+/*
+** \brief Float Complex Hyperbolic ArcSine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	casinhs(floatComplex in);
+
+/*
+** \brief Double Complex Hyperbolic ArcSine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zasinhs(doubleComplex in);
+
+/*
+** \brief Float Matrix Hyperbolic ArcSine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		sasinha(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Hyperbolic ArcSine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dasinha(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Hyperbolic ArcSine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		casinha(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Hyperbolic ArcSine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zasinha(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__ASINH_H__ */
diff --git a/src/c/elementaryFunctions/includes/atan.h b/src/c/elementaryFunctions/includes/atan.h
new file mode 100644
index 0000000..b6a4cf0
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/atan.h
@@ -0,0 +1,90 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __ATAN_H__
+#define __ATAN_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/*
+** Compute ArcTangeant for different types .
+*/
+
+/*
+** \brief Float ArcTangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		satans(float in);
+
+/*
+** \brief Double ArcTangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		datans(double in);
+
+/*
+** \brief Float Complex ArcTangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	catans(floatComplex in);
+
+/*
+** \brief Double Complex ArcTangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zatans(doubleComplex in);
+
+/*
+** \brief Float Matrix ArcTangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		satana(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix ArcTangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		datana(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix ArcTangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		catana(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix ArcTangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zatana(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__ATAN_H__ */
diff --git a/src/c/elementaryFunctions/includes/atan2.h b/src/c/elementaryFunctions/includes/atan2.h
new file mode 100644
index 0000000..83aeebe
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/atan2.h
@@ -0,0 +1,57 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2008-2008 - INRIA - Allan SIMON
+ *
+ *  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 __ATAN2_H__
+#define __ATAN2_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+#include <math.h>
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/*
+** Compute arctan with two parameters  .
+*/
+
+
+/*
+** \brief Float arc tangent function
+*/
+EXTERN_ELEMFUNCT float satan2s  ( float x , float y );
+
+/*
+** \brief Double arc tangent function
+*/
+EXTERN_ELEMFUNCT double datan2s ( double x , double y);
+
+
+/*
+** \brief array's Float arc tangent function 
+*/
+EXTERN_ELEMFUNCT void satan2a (float* in1, int size1, float* in2, int size2, float* out) ; 
+
+/*
+** \brief array's Double arc tangent function 
+*/
+EXTERN_ELEMFUNCT void datan2a (double* in1, int size1, double* in2, int size2, double* out) ;
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+
+#endif /* !__EXP10_H__ */
diff --git a/src/c/elementaryFunctions/includes/atanh.h b/src/c/elementaryFunctions/includes/atanh.h
new file mode 100644
index 0000000..32fe178
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/atanh.h
@@ -0,0 +1,91 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __ATANH_H__
+#define __ATANH_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+
+/*
+** Compute Hyperbolic ArcTangeant for different types .
+*/
+
+/*
+** \brief Float Hyperbolic ArcTangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		satanhs(float in);
+
+/*
+** \brief Double Hyperbolic ArcTangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		datanhs(double in);
+
+/*
+** \brief Float Complex Hyperbolic ArcTangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	catanhs(floatComplex in);
+
+/*
+** \brief Double Complex Hyperbolic ArcTangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zatanhs(doubleComplex in);
+
+/*
+** \brief Float Matrix Hyperbolic ArcTangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		satanha(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Hyperbolic ArcTangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		datanha(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Hyperbolic ArcTangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		catanha(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Hyperbolic ArcTangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zatanha(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__ATANH_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/ceil.h b/src/c/elementaryFunctions/includes/ceil.h
new file mode 100644
index 0000000..960b8b3
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/ceil.h
@@ -0,0 +1,50 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - INRIA - Arnaud Torset
+ *
+ *  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 __CEIL_H__
+#define __CEIL_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+	ceil(x) returns an integer matrix made of rounded up elements 
+*/
+
+EXTERN_ELEMFUNCT float	sceils(float in);
+
+EXTERN_ELEMFUNCT double dceils(double in);
+
+EXTERN_ELEMFUNCT floatComplex cceils(floatComplex in);
+
+EXTERN_ELEMFUNCT doubleComplex zceils(doubleComplex in);
+
+EXTERN_ELEMFUNCT void	sceila(float* in, int size, float* out);
+
+EXTERN_ELEMFUNCT void	dceila(double* in, int size, double* out);
+
+EXTERN_ELEMFUNCT void	cceila(floatComplex* in, int size, floatComplex* out);
+
+EXTERN_ELEMFUNCT void	zceila(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__CEIL_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/cos.h b/src/c/elementaryFunctions/includes/cos.h
new file mode 100644
index 0000000..5d573b1
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/cos.h
@@ -0,0 +1,88 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __COS_H__
+#define __COS_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Cosine for different types .
+*/
+
+/*
+** \brief Float Cosine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		scoss(float in);
+
+/*
+** \brief Double Cosine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dcoss(double in);
+
+/*
+** \brief Float Complex Cosine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	ccoss(floatComplex in);
+
+/*
+** \brief Double Complex Cosine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zcoss(doubleComplex in);
+
+/*
+** \brief Float Matrix Cosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		scosa(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Cosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dcosa(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Cosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		ccosa(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Cosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zcosa(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__COS_H__ */
diff --git a/src/c/elementaryFunctions/includes/cosh.h b/src/c/elementaryFunctions/includes/cosh.h
new file mode 100644
index 0000000..0cbf8eb
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/cosh.h
@@ -0,0 +1,90 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __COSH_H__
+#define __COSH_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Cosine for different types .
+*/
+
+/*
+** \brief Float Cosine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		scoshs(float in);
+
+/*
+** \brief Double Cosine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dcoshs(double in);
+
+/*
+** \brief Float Complex Cosine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	ccoshs(floatComplex in);
+
+/*
+** \brief Double Complex Cosine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zcoshs(doubleComplex in);
+
+/*
+** \brief Float Matrix Cosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		scosha(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Cosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dcosha(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Cosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		ccosha(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Cosine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zcosha(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__COSH_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/dynlib_elementaryfunctions.h b/src/c/elementaryFunctions/includes/dynlib_elementaryfunctions.h
new file mode 100644
index 0000000..5037696
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/dynlib_elementaryfunctions.h
@@ -0,0 +1,26 @@
+/*

+*  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab

+*  Copyright (C) 2009 - DIGITEO - Allan CORNET

+*

+*  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 __DYNLIB_ELEMENTARYFUNCTIONS_H__

+#define __DYNLIB_ELEMENTARYFUNCTIONS_H__

+

+#if defined(_MSC_VER) && defined(_USRDLL)

+	#if ELEMENTARYFUNCTIONS_EXPORTS

+		#define EXTERN_ELEMFUNCT __declspec (dllexport)

+	#else

+		#define EXTERN_ELEMFUNCT __declspec (dllimport)

+	#endif

+#else

+	#define EXTERN_ELEMFUNCT 

+#endif

+

+#endif /* __DYNLIB_ELEMENTARYFUNCTIONS_H__ */

diff --git a/src/c/elementaryFunctions/includes/exp.h b/src/c/elementaryFunctions/includes/exp.h
new file mode 100644
index 0000000..297a576
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/exp.h
@@ -0,0 +1,90 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __EXP_H__
+#define __EXP_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Exponential for different types .
+*/
+
+/*
+** \brief Float Exponential function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		sexps(float in);
+
+/*
+** \brief Double Exponential function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dexps(double in);
+
+/*
+** \brief Float Complex Exponential function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	cexps(floatComplex in);
+
+/*
+** \brief Double Complex Exponential function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zexps(doubleComplex in);
+
+/*
+** \brief Float Matrix Exponential function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		sexpa(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Exponential function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dexpa(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Exponential function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		cexpa(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Exponential function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zexpa(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__EXP_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/exp10.h b/src/c/elementaryFunctions/includes/exp10.h
new file mode 100644
index 0000000..56a1d99
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/exp10.h
@@ -0,0 +1,90 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __EXP10_H__
+#define __EXP10_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute 10 based Exponential for different types .
+*/
+
+/*
+** \brief Float 10 based Exponential function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		sexp10s(float in);
+
+/*
+** \brief Double Exp10onential function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dexp10s(double in);
+
+/*
+** \brief Float Complex 10 based Exponential function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	cexp10s(floatComplex in);
+
+/*
+** \brief Double Complex 10 based Exponential function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zexp10s(doubleComplex in);
+
+/*
+** \brief Float Matrix 10 based Exponential function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		sexp10a(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix 10 based Exponential function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dexp10a(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix 10 based Exponential function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		cexp10a(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix 10 based Exponential function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zexp10a(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__EXP10_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/fix.h b/src/c/elementaryFunctions/includes/fix.h
new file mode 100644
index 0000000..504a63c
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/fix.h
@@ -0,0 +1,52 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - INRIA - Arnaud Torset
+ *
+ *  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 __FIX_H__
+#define __FIX_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+	fix(x) returns an integer matrix made of nearest rounded integers toward zero,i.e, y=sign(x).*floor(abs(x)). Same as int.
+	In these functions, I take the formula : 
+		if x>=0 y=floor(x)
+		else y=ceil(x)
+*/
+
+EXTERN_ELEMFUNCT float	sfixs(float in);
+
+EXTERN_ELEMFUNCT double dfixs(double in);
+
+EXTERN_ELEMFUNCT floatComplex cfixs(floatComplex in);
+
+EXTERN_ELEMFUNCT doubleComplex zfixs(doubleComplex in);
+
+EXTERN_ELEMFUNCT void	sfixa(float* in, int size, float* out);
+
+EXTERN_ELEMFUNCT void	dfixa(double* in, int size, double* out);
+
+EXTERN_ELEMFUNCT void	cfixa(floatComplex* in, int size, floatComplex* out);
+
+EXTERN_ELEMFUNCT void	zfixa(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__FIX_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/floor.h b/src/c/elementaryFunctions/includes/floor.h
new file mode 100644
index 0000000..971cdf6
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/floor.h
@@ -0,0 +1,49 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - INRIA - Arnaud Torset
+ *
+ *  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 __FLOOR_H__
+#define __FLOOR_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+	floor(x) returns an integer matrix made of nearest rounded down integers.
+*/
+
+EXTERN_ELEMFUNCT float	sfloors(float in);
+
+EXTERN_ELEMFUNCT double dfloors(double in);
+
+EXTERN_ELEMFUNCT floatComplex cfloors(floatComplex in);
+
+EXTERN_ELEMFUNCT doubleComplex zfloors(doubleComplex in);
+
+EXTERN_ELEMFUNCT void	sfloora(float* in, int size, float* out);
+
+EXTERN_ELEMFUNCT void	dfloora(double* in, int size, double* out);
+
+EXTERN_ELEMFUNCT void	cfloora(floatComplex* in, int size, floatComplex* out);
+
+EXTERN_ELEMFUNCT void	zfloora(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__FLOOR_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/int.h b/src/c/elementaryFunctions/includes/int.h
new file mode 100644
index 0000000..5398588
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/int.h
@@ -0,0 +1,49 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - INRIA - Arnaud Torset
+ *
+ *  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 __INT_H__
+#define __INT_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+	int(X) returns the integer part of the real matrix X. Same as fix.
+*/
+
+EXTERN_ELEMFUNCT float	sints(float in);
+
+EXTERN_ELEMFUNCT double dints(double in);
+
+EXTERN_ELEMFUNCT floatComplex cints(floatComplex in);
+
+EXTERN_ELEMFUNCT doubleComplex zints(doubleComplex in);
+
+EXTERN_ELEMFUNCT void	sinta(float* in, int size, float* out);
+
+EXTERN_ELEMFUNCT void	dinta(double* in, int size, double* out);
+
+EXTERN_ELEMFUNCT void	cinta(floatComplex* in, int size, floatComplex* out);
+
+EXTERN_ELEMFUNCT void	zinta(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__INT_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/lnp1m1.h b/src/c/elementaryFunctions/includes/lnp1m1.h
new file mode 100644
index 0000000..e5f3751
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/lnp1m1.h
@@ -0,0 +1,46 @@
+/*
+ *  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
+ *
+ */
+
+#ifndef __LNP1M1_H__
+#define __LNP1M1_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute v = log ( (1 + s)/(1 - s) ) for different types .
+*/
+
+/*
+** \brief Float Lnp1m1 function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		slnp1m1s(float in);
+
+/*
+** \brief Double Lnp1m1 function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dlnp1m1s(double in);
+
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__LNP1M1_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/log.h b/src/c/elementaryFunctions/includes/log.h
new file mode 100644
index 0000000..9fb5e75
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/log.h
@@ -0,0 +1,89 @@
+/*
+ *  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
+ *
+ */
+
+#ifndef __LOG_H__
+#define __LOG_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Logarithm for different types .
+*/
+
+/*
+** \brief Float Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		slogs(float in);
+
+/*
+** \brief Double Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dlogs(double in);
+
+/*
+** \brief Float Complex Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	clogs(floatComplex in);
+
+/*
+** \brief Double Complex Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zlogs(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.
+*/
+EXTERN_ELEMFUNCT void		sloga(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.
+*/
+EXTERN_ELEMFUNCT void		dloga(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.
+*/
+EXTERN_ELEMFUNCT void		cloga(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.
+*/
+EXTERN_ELEMFUNCT void		zloga(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__LOG_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/log10.h b/src/c/elementaryFunctions/includes/log10.h
new file mode 100644
index 0000000..a595424
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/log10.h
@@ -0,0 +1,89 @@
+/*
+ *  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
+ *
+ */
+
+#ifndef __LOG10_H__
+#define __LOG10_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Ten based Logarithm for different types .
+*/
+
+/*
+** \brief Float Ten based Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		slog10s(float in);
+
+/*
+** \brief Double Ten based Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dlog10s(double in);
+
+/*
+** \brief Float Complex Ten based Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	clog10s(floatComplex in);
+
+/*
+** \brief Double Complex Ten based Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zlog10s(doubleComplex in);
+
+/*
+** \brief Float Matrix Ten based Logarithm function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		slog10a(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Ten based Logarithm function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dlog10a(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Ten based Logarithm function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		clog10a(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Ten based Logarithm function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zlog10a(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__LOG10_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/log1p.h b/src/c/elementaryFunctions/includes/log1p.h
new file mode 100644
index 0000000..58b93d0
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/log1p.h
@@ -0,0 +1,88 @@
+/*
+ *  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 "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Logarithm for different types .
+*/
+
+/*
+** \brief Float Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		slog1ps(float in);
+
+/*
+** \brief Double Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dlog1ps(double in);
+
+/*
+** \brief Float Complex Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	clog1ps(floatComplex in);
+
+/*
+** \brief Double Complex Logarithm function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT 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.
+*/
+EXTERN_ELEMFUNCT 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.
+*/
+EXTERN_ELEMFUNCT 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.
+*/
+EXTERN_ELEMFUNCT 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.
+*/
+EXTERN_ELEMFUNCT void		zlog1pa(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* !__LOG1P_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/pow.h b/src/c/elementaryFunctions/includes/pow.h
new file mode 100644
index 0000000..ec8216d
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/pow.h
@@ -0,0 +1,43 @@
+/*
+ *  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 __POW_H__
+#define __POW_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "multiplication.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+EXTERN_ELEMFUNCT float		spows(float value, float expand);
+
+EXTERN_ELEMFUNCT double		dpows(double value, double expand);
+
+EXTERN_ELEMFUNCT floatComplex	cpows(floatComplex value, floatComplex expand);
+
+EXTERN_ELEMFUNCT doubleComplex	zpows(doubleComplex value, doubleComplex expand);
+
+EXTERN_ELEMFUNCT void		spowa(float *value, int size, float* expand, float *out);
+
+EXTERN_ELEMFUNCT void		dpowa(double *value, int size, double* expand, double *out);
+
+EXTERN_ELEMFUNCT void		cpowa(floatComplex *value, int size, floatComplex* expand, floatComplex *out);
+
+EXTERN_ELEMFUNCT void		zpowa(doubleComplex *value, int size, doubleComplex* expand, doubleComplex *out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__POW_H__ */
diff --git a/src/c/elementaryFunctions/includes/round.h b/src/c/elementaryFunctions/includes/round.h
new file mode 100644
index 0000000..1c3c0ce
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/round.h
@@ -0,0 +1,48 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - INRIA - Arnaud Torset
+ *
+ *  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 __ROUND_H__
+#define __ROUND_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+	round(x) rounds the elements of x to the nearest integers.
+*/
+
+EXTERN_ELEMFUNCT float	srounds(float in);
+
+EXTERN_ELEMFUNCT double drounds(double in);
+
+EXTERN_ELEMFUNCT floatComplex crounds(floatComplex in);
+
+EXTERN_ELEMFUNCT doubleComplex zrounds(doubleComplex in);
+
+EXTERN_ELEMFUNCT void	srounda(float* in, int size, float* out);
+
+EXTERN_ELEMFUNCT void	drounda(double* in, int size, double* out);
+
+EXTERN_ELEMFUNCT void	crounda(floatComplex* in, int size, floatComplex* out);
+
+EXTERN_ELEMFUNCT void	zrounda(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+#endif /* !__ROUND_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/sin.h b/src/c/elementaryFunctions/includes/sin.h
new file mode 100644
index 0000000..198b066
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/sin.h
@@ -0,0 +1,89 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __SIN_H__
+#define __SIN_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Sine for different types .
+*/
+
+/*
+** \brief Float Sine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		ssins(float in);
+
+/*
+** \brief Double Sine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dsins(double in);
+
+/*
+** \brief Float Complex Sine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	csins(floatComplex in);
+
+/*
+** \brief Double Complex Sine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zsins(doubleComplex in);
+
+/*
+** \brief Float Matrix Sine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		ssina(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Sine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dsina(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Sine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		csina(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Sine function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zsina(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__SIN_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/sinh.h b/src/c/elementaryFunctions/includes/sinh.h
new file mode 100644
index 0000000..c052a90
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/sinh.h
@@ -0,0 +1,88 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __SINH_H__
+#define __SINH_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Sine for different types .
+*/
+
+/*
+** \brief Float Sine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		ssinhs(float in);
+
+/*
+** \brief Double Sine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dsinhs(double in);
+
+/*
+** \brief Float Complex Sine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	csinhs(floatComplex in);
+
+/*
+** \brief Double Complex Sine function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zsinhs(doubleComplex in);
+
+/*
+** \brief Float Matrix Sine function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		ssinha(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Sine function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dsinha(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Sine function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		csinha(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Sine function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zsinha(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__SINH_H__ */
diff --git a/src/c/elementaryFunctions/includes/sqrt.h b/src/c/elementaryFunctions/includes/sqrt.h
new file mode 100644
index 0000000..7885c9c
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/sqrt.h
@@ -0,0 +1,88 @@
+/*
+ *  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
+ *
+ */
+
+#ifndef __SQRT_H__
+#define __SQRT_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Square Root for different types .
+*/
+
+/*
+** \brief Float Square Root function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		ssqrts(float in);
+
+/*
+** \brief Double Square Root function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dsqrts(double in);
+
+/*
+** \brief Float Complex Square Root function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	csqrts(floatComplex in);
+
+/*
+** \brief Double Complex Square Root function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	zsqrts(doubleComplex in);
+
+/*
+** \brief Float Matrix Square Root function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		ssqrta(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Square Root function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dsqrta(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Square Root function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		csqrta(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Square Root function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		zsqrta(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__SQRT_H__ */
diff --git a/src/c/elementaryFunctions/includes/tan.h b/src/c/elementaryFunctions/includes/tan.h
new file mode 100644
index 0000000..77ef786
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/tan.h
@@ -0,0 +1,89 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __TAN_H__
+#define __TAN_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Tangeant for different types .
+*/
+
+/*
+** \brief Float Tangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		stans(float in);
+
+/*
+** \brief Double Tangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dtans(double in);
+
+/*
+** \brief Float Complex Tangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	ctans(floatComplex in);
+
+/*
+** \brief Double Complex Tangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	ztans(doubleComplex in);
+
+/*
+** \brief Float Matrix Tangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		stana(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Tangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dtana(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Tangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		ctana(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Tangeant function
+** \param in : input array value.
+** \param out : input array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		ztana(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__TAN_H__ */
+
diff --git a/src/c/elementaryFunctions/includes/tanh.h b/src/c/elementaryFunctions/includes/tanh.h
new file mode 100644
index 0000000..9ff440c
--- /dev/null
+++ b/src/c/elementaryFunctions/includes/tanh.h
@@ -0,0 +1,88 @@
+/*
+ *  Scilab ( http://www.scilab.org/ ) - This file is part of Scilab
+ *  Copyright (C) 2006-2008 - 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 __TANH_H__
+#define __TANH_H__
+
+#include "dynlib_elementaryfunctions.h"
+#include "floatComplex.h"
+#include "doubleComplex.h"
+
+#ifdef  __cplusplus
+extern "C" {
+#endif
+/*
+** Compute Hyperbolic Tangeant for different types .
+*/
+
+/*
+** \brief Float Hyperbolic Tangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT float		stanhs(float in);
+
+/*
+** \brief Double Hyperbolic Tangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT double		dtanhs(double in);
+
+/*
+** \brief Float Complex Hyperbolic Tangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT floatComplex	ctanhs(floatComplex in);
+
+/*
+** \brief Double Complex Hyperbolic Tangeant function
+** \param in : input value.
+*/
+EXTERN_ELEMFUNCT doubleComplex	ztanhs(doubleComplex in);
+
+/*
+** \brief Float Matrix Hyperbolic Tangeant function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		stanha(float* in, int size, float* out);
+
+/*
+** \brief Double Matrix Hyperbolic Tangeant function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		dtanha(double* in, int size, double* out);
+
+/*
+** \brief Float Complex Matrix Hyperbolic Tangeant function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		ctanha(floatComplex* in, int size, floatComplex* out);
+
+/*
+** \brief Double Complex Matrix Hyperbolic Tangeant function
+** \param in : input array value.
+** \param out : output array value.
+** \param size : the size of in and out arrays.
+*/
+EXTERN_ELEMFUNCT void		ztanha(doubleComplex* in, int size, doubleComplex* out);
+
+#ifdef  __cplusplus
+} /* extern "C" */
+#endif
+
+
+#endif /* !__TANH_H__ */