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
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
/*
* Copyright (C) 2020 Linux Studio Plugins Project <https://lsp-plug.in/>
* (C) 2020 Vladimir Sadovnikov <sadko4u@gmail.com>
*
* This file is part of lsp-dsp-lib
* Created on: 31 мар. 2020 г.
*
* lsp-dsp-lib is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* any later version.
*
* lsp-dsp-lib is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with lsp-dsp-lib. If not, see <https://www.gnu.org/licenses/>.
*/
#ifndef LSP_PLUG_IN_DSP_COMMON_PMATH_MINMAX_H_
#define LSP_PLUG_IN_DSP_COMMON_PMATH_MINMAX_H_
#include <lsp-plug.in/dsp/common/types.h>
/**
* Compute minimum values between two arrays:
* dst[i] = min(dst[i], src[i])
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, pmin2, float *dst, const float *src, size_t count);
/**
* Compute minimum values between two arrays with disregarded sign:
* dst[i] = (abs(dst[i]) < abs(src[i])) ? dst[i] : src[i]
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, psmin2, float *dst, const float *src, size_t count);
/**
* Compute absolute minimum values between two arrays:
* dst[i] = (abs(dst[i]) < abs(src[i])) ? abs(dst[i]) : abs(src[i])
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, pamin2, float *dst, const float *src, size_t count);
/**
* Compute maximum values between two arrays:
* dst[i] = max(dst[i], src[i])
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, pmax2, float *dst, const float *src, size_t count);
/**
* Compute maximum values between two arrays with disregarded sign:
* dst[i] = (abs(dst[i]) < abs(src[i])) ? src[i] : dst[i]
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, psmax2, float *dst, const float *src, size_t count);
/**
* Compute absolute maximum values between two arrays:
* dst[i] = (abs(dst[i]) < abs(src[i])) ? abs(src[i]) : abs(dst[i])
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, pamax2, float *dst, const float *src, size_t count);
/**
* Compute minimum values between two arrays:
* dst[i] = min(a[i], b[i])
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, pmin3, float *dst, const float *a, const float *b, size_t count);
/**
* Compute minimum values between two arrays with disregarded sign:
* dst[i] = (abs(a[i]) < abs(b[i])) ? a[i] : b[i]
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, psmin3, float *dst, const float *a, const float *b, size_t count);
/**
* Compute absolute minimum values between two arrays:
* dst[i] = (abs(a[i]) < abs(b[i])) ? abs(a[i]) : abs(b[i])
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, pamin3, float *dst, const float *a, const float *b, size_t count);
/**
* Compute maximum values between two arrays:
* dst[i] = max(a[i], b[i])
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, pmax3, float *dst, const float *a, const float *b, size_t count);
/**
* Compute maximum values between two arrays with disregarded sign:
* dst[i] = (abs(a[i]) < abs(b[i])) ? b[i] : a[i]
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, psmax3, float *dst, const float *a, const float *b, size_t count);
/**
* Compute absolute minimum values between two arrays:
* dst[i] = (abs(a[i]) < abs(b[i])) ? abs(b[i]) : abs(a[i])
* @param dst destination array
* @param src source array
* @param count number of elements in each array
*/
LSP_DSP_LIB_SYMBOL(void, pamax3, float *dst, const float *a, const float *b, size_t count);
#endif /* LSP_PLUG_IN_DSP_COMMON_PMATH_MINMAX_H_ */
|
