blob: 9fb5e75bf40e4aa1c1ae7e05eb3e52dea2e8f0f2 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
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__ */
|
