[772] | 1 | /* ------------------ */ |
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| 2 | /* --- nralloc1.c --- */ |
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| 3 | /* ------------------ */ |
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| 4 | |
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| 5 | /* |
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| 6 | * Copyright (c) 2000-2014, Lionel Lacassagne, All rights reserved |
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| 7 | * Univ Paris Sud XI, CNRS |
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| 8 | * Distributed under the Boost Software License, Version 1.0 |
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| 9 | * see accompanying file LICENSE.txt or copy it at |
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| 10 | * http://www.boost.org/LICENSE_1_0.txt |
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| 11 | */ |
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| 12 | |
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| 13 | /* |
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| 14 | * History: |
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| 15 | *2002/06/11 ajout des fonctions endline |
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| 16 | */ |
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| 17 | #include <stdio.h> |
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| 18 | #include <stddef.h> |
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| 19 | #include <stdlib.h> |
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| 20 | #include <malloc.h> |
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| 21 | #include <math.h> // fabs |
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| 22 | // #include <memory.h> // memcpy |
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| 23 | |
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| 24 | #include "mypredef.h" |
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| 25 | #include "nrtype.h" |
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| 26 | #include "nrdef.h" |
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| 27 | #include "nrmacro.h" |
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| 28 | #include "nrkernel.h" |
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| 29 | |
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| 30 | //#include "nralloc.h" |
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| 31 | #include "nrarith1.h" |
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| 32 | |
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| 33 | /* |
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| 34 | * ------------------ |
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| 35 | * --- sum_vector --- |
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| 36 | * ------------------ |
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| 37 | */ |
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| 38 | |
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| 39 | /* -------------------------------------------------------- */ |
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| 40 | IMAGE_EXPORT(sint32) sum_si8vector(sint8 *v, long nl, long nh) |
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| 41 | /* -------------------------------------------------------- */ |
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| 42 | { |
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| 43 | int i; |
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| 44 | sint32 s = 0; |
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| 45 | for(i=nl; i<=nh; i++) { |
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| 46 | s += v[i]; |
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| 47 | } |
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| 48 | return s; |
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| 49 | } |
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| 50 | /* -------------------------------------------------------- */ |
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| 51 | IMAGE_EXPORT(uint32) sum_u8ivector(uint8 *v, long nl, long nh) |
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| 52 | /* -------------------------------------------------------- */ |
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| 53 | { |
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| 54 | int i; |
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| 55 | uint32 s = 0; |
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| 56 | for(i=nl; i<=nh; i++) { |
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| 57 | s += v[i]; |
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| 58 | } |
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| 59 | return s; |
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| 60 | } |
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| 61 | /* ---------------------------------------------------------- */ |
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| 62 | IMAGE_EXPORT(sint32) sum_si16vector(sint16 *v, long nl, long nh) |
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| 63 | /* ---------------------------------------------------------- */ |
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| 64 | { |
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| 65 | int i; |
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| 66 | sint32 s = 0; |
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| 67 | for(i=nl; i<=nh; i++) { |
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| 68 | s += v[i]; |
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| 69 | } |
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| 70 | return s; |
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| 71 | } |
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| 72 | /* ---------------------------------------------------------- */ |
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| 73 | IMAGE_EXPORT(uint32) sum_u16ivector(uint16 *v, long nl, long nh) |
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| 74 | /* ---------------------------------------------------------- */ |
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| 75 | { |
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| 76 | int i; |
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| 77 | uint32 s = 0; |
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| 78 | for(i=nl; i<=nh; i++) { |
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| 79 | s += v[i]; |
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| 80 | } |
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| 81 | return s; |
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| 82 | } |
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| 83 | /* ---------------------------------------------------------- */ |
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| 84 | IMAGE_EXPORT(sint32) sum_si32vector(sint32 *v, long nl, long nh) |
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| 85 | /* ---------------------------------------------------------- */ |
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| 86 | { |
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| 87 | int i; |
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| 88 | sint32 s = 0; |
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| 89 | for(i=nl; i<=nh; i++) { |
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| 90 | s += v[i]; |
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| 91 | } |
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| 92 | return s; |
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| 93 | } |
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| 94 | /* ---------------------------------------------------------- */ |
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| 95 | IMAGE_EXPORT(uint32) sum_u32ivector(uint32 *v, long nl, long nh) |
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| 96 | /* ---------------------------------------------------------- */ |
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| 97 | { |
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| 98 | int i; |
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| 99 | uint32 s = 0; |
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| 100 | for(i=nl; i<=nh; i++) { |
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| 101 | s += v[i]; |
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| 102 | } |
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| 103 | return s; |
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| 104 | } |
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| 105 | /* ----------------------------------------------------------- */ |
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| 106 | IMAGE_EXPORT(float32) sum_f32vector(float32 *v, long nl, long nh) |
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| 107 | /* ----------------------------------------------------------- */ |
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| 108 | { |
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| 109 | int i; |
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| 110 | float32 s = 0.0f; |
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| 111 | for(i=nl; i<=nh; i++) { |
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| 112 | s += v[i]; |
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| 113 | } |
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| 114 | return s; |
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| 115 | } |
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| 116 | /* ----------------------------------------------------------- */ |
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| 117 | IMAGE_EXPORT(float64) sum_f64vector(float64 *v, long nl, long nh) |
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| 118 | /* ----------------------------------------------------------- */ |
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| 119 | { |
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| 120 | int i; |
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| 121 | float64 s = 0.0; |
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| 122 | for(i=nl; i<=nh; i++) { |
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| 123 | s += v[i]; |
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| 124 | } |
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| 125 | return s; |
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| 126 | } |
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| 127 | |
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| 128 | /* |
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| 129 | * ------------------ |
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| 130 | * --- min_vector --- |
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| 131 | * ------------------ |
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| 132 | */ |
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| 133 | |
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| 134 | /* ------------------------------------------------------- */ |
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| 135 | IMAGE_EXPORT(sint8) min_si8vector(sint8 *v, long nl, long nh) |
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| 136 | /* ------------------------------------------------------- */ |
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| 137 | { |
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| 138 | int i; |
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| 139 | uint8 m; |
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| 140 | |
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| 141 | m = v[nl]; |
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| 142 | for(i=nl+1; i<=nh; i++) { |
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| 143 | if(v[i]<m) m = v[i]; |
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| 144 | } |
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| 145 | return m; |
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| 146 | } |
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| 147 | /* ------------------------------------------------------- */ |
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| 148 | IMAGE_EXPORT(uint8) min_ui8vector(uint8 *v, long nl, long nh) |
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| 149 | /* ------------------------------------------------------- */ |
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| 150 | { |
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| 151 | int i; |
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| 152 | uint8 m; |
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| 153 | |
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| 154 | m = v[nl]; |
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| 155 | for(i=nl+1; i<=nh; i++) { |
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| 156 | if(v[i]<m) m = v[i]; |
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| 157 | } |
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| 158 | return m; |
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| 159 | } |
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| 160 | /* ---------------------------------------------------------- */ |
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| 161 | IMAGE_EXPORT(sint16) min_si16vector(sint16 *v, long nl, long nh) |
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| 162 | /* ---------------------------------------------------------- */ |
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| 163 | { |
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| 164 | int i; |
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| 165 | int16 m; |
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| 166 | |
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| 167 | m = v[nl]; |
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| 168 | for(i=nl+1; i<=nh; i++) { |
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| 169 | if(v[i]<m) m = v[i]; |
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| 170 | } |
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| 171 | return m; |
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| 172 | } |
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| 173 | /* ---------------------------------------------------------- */ |
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| 174 | IMAGE_EXPORT(uint16) min_ui16vector(uint16 *v, long nl, long nh) |
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| 175 | /* ---------------------------------------------------------- */ |
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| 176 | { |
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| 177 | int i; |
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| 178 | uint16 m; |
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| 179 | |
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| 180 | m = v[nl]; |
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| 181 | for(i=nl+1; i<=nh; i++) { |
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| 182 | if(v[i]<m) m = v[i]; |
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| 183 | } |
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| 184 | return m; |
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| 185 | } |
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| 186 | /* ---------------------------------------------------------- */ |
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| 187 | IMAGE_EXPORT(sint32) min_si32vector(sint32 *v, long nl, long nh) |
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| 188 | /* ---------------------------------------------------------- */ |
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| 189 | { |
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| 190 | int i; |
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| 191 | int16 m; |
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| 192 | |
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| 193 | m = v[nl]; |
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| 194 | for(i=nl+1; i<=nh; i++) { |
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| 195 | if(v[i]<m) m = v[i]; |
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| 196 | } |
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| 197 | return m; |
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| 198 | } |
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| 199 | /* ---------------------------------------------------------- */ |
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| 200 | IMAGE_EXPORT(uint32) min_ui32vector(uint32 *v, long nl, long nh) |
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| 201 | /* ---------------------------------------------------------- */ |
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| 202 | { |
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| 203 | int i; |
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| 204 | uint32 m; |
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| 205 | |
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| 206 | m = v[nl]; |
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| 207 | for(i=nl+1; i<=nh; i++) { |
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| 208 | if(v[i]<m) m = v[i]; |
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| 209 | } |
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| 210 | return m; |
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| 211 | } |
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| 212 | /* ----------------------------------------------------------- */ |
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| 213 | IMAGE_EXPORT(float32) min_f32vector(float32 *v, long nl, long nh) |
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| 214 | /* ----------------------------------------------------------- */ |
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| 215 | { |
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| 216 | int i; |
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| 217 | float32 m; |
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| 218 | |
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| 219 | m = v[nl]; |
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| 220 | for(i=nl+1; i<=nh; i++) { |
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| 221 | if(v[i]<m) m = v[i]; |
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| 222 | } |
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| 223 | return m; |
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| 224 | } |
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| 225 | /* ----------------------------------------------------------- */ |
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| 226 | IMAGE_EXPORT(float64) min_f64vector(float64 *v, long nl, long nh) |
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| 227 | /* ----------------------------------------------------------- */ |
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| 228 | { |
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| 229 | int i; |
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| 230 | float64 m; |
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| 231 | |
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| 232 | m = v[nl]; |
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| 233 | for(i=nl+1; i<=nh; i++) { |
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| 234 | if(v[i]<m) m = v[i]; |
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| 235 | } |
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| 236 | return m; |
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| 237 | } |
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| 238 | |
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| 239 | /* |
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| 240 | * ------------------ |
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| 241 | * --- max_vector --- |
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| 242 | * ------------------ |
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| 243 | */ |
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| 244 | |
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| 245 | /* ------------------------------------------------------- */ |
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| 246 | IMAGE_EXPORT(sint8) max_si8vector(sint8 *v, long nl, long nh) |
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| 247 | /* ------------------------------------------------------- */ |
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| 248 | { |
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| 249 | int i; |
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| 250 | sint8 m; |
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| 251 | |
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| 252 | m = v[nl]; |
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| 253 | for(i=nl+1; i<=nh; i++) { |
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| 254 | if(v[i]>m) m = v[i]; |
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| 255 | } |
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| 256 | return m; |
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| 257 | } |
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| 258 | /* ------------------------------------------------------- */ |
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| 259 | IMAGE_EXPORT(uint8) max_ui8vector(uint8 *v, long nl, long nh) |
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| 260 | /* ------------------------------------------------------- */ |
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| 261 | { |
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| 262 | int i; |
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| 263 | uint8 m; |
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| 264 | |
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| 265 | m = v[nl]; |
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| 266 | for(i=nl+1; i<=nh; i++) { |
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| 267 | if(v[i]>m) m = v[i]; |
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| 268 | } |
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| 269 | return m; |
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| 270 | } |
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| 271 | /* ---------------------------------------------------------- */ |
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| 272 | IMAGE_EXPORT(sint16) max_si16vector(sint16 *v, long nl, long nh) |
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| 273 | /* ---------------------------------------------------------- */ |
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| 274 | { |
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| 275 | int i; |
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| 276 | sint16 m; |
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| 277 | |
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| 278 | m = v[nl]; |
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| 279 | for(i=nl+1; i<=nh; i++) { |
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| 280 | if(v[i]>m) m = v[i]; |
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| 281 | } |
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| 282 | return m; |
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| 283 | } |
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| 284 | /* ---------------------------------------------------------- */ |
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| 285 | IMAGE_EXPORT(uint16) max_ui16vector(uint16 *v, long nl, long nh) |
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| 286 | /* ---------------------------------------------------------- */ |
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| 287 | { |
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| 288 | int i; |
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| 289 | uint16 m; |
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| 290 | |
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| 291 | m = v[nl]; |
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| 292 | for(i=nl+1; i<=nh; i++) { |
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| 293 | if(v[i]>m) m = v[i]; |
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| 294 | } |
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| 295 | return m; |
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| 296 | } |
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| 297 | /* ---------------------------------------------------------- */ |
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| 298 | IMAGE_EXPORT(sint32) max_si32vector(sint32 *v, long nl, long nh) |
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| 299 | /* ---------------------------------------------------------- */ |
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| 300 | { |
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| 301 | int i; |
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| 302 | sint32 m; |
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| 303 | |
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| 304 | m = v[nl]; |
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| 305 | for(i=nl+1; i<=nh; i++) { |
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| 306 | if(v[i]>m) m = v[i]; |
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| 307 | } |
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| 308 | return m; |
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| 309 | } |
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| 310 | /* ---------------------------------------------------------- */ |
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| 311 | IMAGE_EXPORT(uint32) max_ui32vector(uint32 *v, long nl, long nh) |
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| 312 | /* ---------------------------------------------------------- */ |
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| 313 | { |
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| 314 | int i; |
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| 315 | uint32 m; |
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| 316 | |
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| 317 | m = v[nl]; |
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| 318 | for(i=nl+1; i<=nh; i++) { |
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| 319 | if(v[i]>m) m = v[i]; |
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| 320 | } |
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| 321 | return m; |
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| 322 | } |
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| 323 | /* ----------------------------------------------------------- */ |
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| 324 | IMAGE_EXPORT(float32) max_f32vector(float32 *v, long nl, long nh) |
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| 325 | /* ----------------------------------------------------------- */ |
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| 326 | { |
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| 327 | int i; |
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| 328 | float32 m; |
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| 329 | |
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| 330 | m = v[nl]; |
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| 331 | for(i=nl+1; i<=nh; i++) { |
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| 332 | if(v[i]>m) m = v[i]; |
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| 333 | } |
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| 334 | return m; |
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| 335 | } |
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| 336 | /* ----------------------------------------------------------- */ |
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| 337 | IMAGE_EXPORT(float64) max_f64vector(float64 *v, long nl, long nh) |
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| 338 | /* ----------------------------------------------------------- */ |
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| 339 | { |
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| 340 | int i; |
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| 341 | float64 m; |
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| 342 | |
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| 343 | m = v[nl]; |
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| 344 | for(i=nl+1; i<=nh; i++) { |
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| 345 | if(v[i]>m) m = v[i]; |
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| 346 | } |
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| 347 | return m; |
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| 348 | } |
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| 349 | /* |
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| 350 | * ---------------------- |
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| 351 | * --- min_vector_pos --- |
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| 352 | * ---------------------- |
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| 353 | */ |
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| 354 | |
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| 355 | /* --------------------------------------------------------------------- */ |
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| 356 | IMAGE_EXPORT(sint8) min_si8vector_pos(sint8 *v, long nl, long nh, int *pos) |
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| 357 | /* --------------------------------------------------------------------- */ |
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| 358 | { |
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| 359 | int i; |
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| 360 | sint8 m = v[nl]; |
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| 361 | int p = nl; |
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| 362 | |
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| 363 | for(i=nl+1; i<=nh; i++) { |
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| 364 | if(v[i]>m) { m = v[i]; p = i;} |
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| 365 | } |
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| 366 | *pos = p; |
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| 367 | return m; |
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| 368 | } |
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| 369 | /* --------------------------------------------------------------------- */ |
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| 370 | IMAGE_EXPORT(uint8) min_ui8vector_pos(uint8 *v, long nl, long nh, int *pos) |
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| 371 | /* --------------------------------------------------------------------- */ |
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| 372 | { |
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| 373 | int i; |
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| 374 | uint8 m = v[nl]; |
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| 375 | int p = nl; |
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| 376 | |
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| 377 | for(i=nl+1; i<=nh; i++) { |
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| 378 | if(v[i]>m) { m = v[i]; p = i;} |
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| 379 | } |
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| 380 | *pos = p; |
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| 381 | return m; |
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| 382 | } |
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| 383 | /* ------------------------------------------------------------------------ */ |
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| 384 | IMAGE_EXPORT(sint16) min_si16vector_pos(sint16 *v, long nl, long nh, int *pos) |
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| 385 | /* ------------------------------------------------------------------------ */ |
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| 386 | { |
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| 387 | int i; |
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| 388 | sint16 m = v[nl]; |
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| 389 | int p = nl; |
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| 390 | |
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| 391 | for(i=nl+1; i<=nh; i++) { |
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| 392 | if(v[i]>m) { m = v[i]; p = i;} |
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| 393 | } |
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| 394 | *pos = p; |
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| 395 | return m; |
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| 396 | } |
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| 397 | /* ------------------------------------------------------------------------ */ |
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| 398 | IMAGE_EXPORT(uint16) min_ui16vector_pos(uint16 *v, long nl, long nh, int *pos) |
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| 399 | /* ------------------------------------------------------------------------ */ |
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| 400 | { |
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| 401 | int i; |
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| 402 | uint16 m = v[nl]; |
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| 403 | int p = nl; |
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| 404 | |
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| 405 | for(i=nl+1; i<=nh; i++) { |
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| 406 | if(v[i]>m) { m = v[i]; p = i;} |
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| 407 | } |
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| 408 | *pos = p; |
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| 409 | return m; |
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| 410 | } |
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| 411 | /* ------------------------------------------------------------------------ */ |
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| 412 | IMAGE_EXPORT(sint32) min_si32vector_pos(sint32 *v, long nl, long nh, int *pos) |
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| 413 | /* ------------------------------------------------------------------------ */ |
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| 414 | { |
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| 415 | int i; |
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| 416 | sint32 m = v[nl]; |
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| 417 | int p = nl; |
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| 418 | |
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| 419 | for(i=nl+1; i<=nh; i++) { |
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| 420 | if(v[i]>m) { m = v[i]; p = i;} |
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| 421 | } |
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| 422 | *pos = p; |
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| 423 | return m; |
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| 424 | } |
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| 425 | /* ------------------------------------------------------------------------ */ |
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| 426 | IMAGE_EXPORT(uint32) min_ui32vector_pos(uint32 *v, long nl, long nh, int *pos) |
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| 427 | /* ------------------------------------------------------------------------ */ |
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| 428 | { |
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| 429 | int i; |
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| 430 | uint32 m = v[nl]; |
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| 431 | int p = nl; |
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| 432 | |
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| 433 | for(i=nl+1; i<=nh; i++) { |
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| 434 | if(v[i]>m) { m = v[i]; p = i;} |
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| 435 | } |
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| 436 | *pos = p; |
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| 437 | return m; |
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| 438 | } |
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| 439 | /* ------------------------------------------------------------------------- */ |
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| 440 | IMAGE_EXPORT(float32) min_f32vector_pos(float32 *v, long nl, long nh, int *pos) |
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| 441 | /* ------------------------------------------------------------------------- */ |
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| 442 | { |
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| 443 | int i; |
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| 444 | float32 m = v[nl]; |
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| 445 | int p = nl; |
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| 446 | |
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| 447 | for(i=nl+1; i<=nh; i++) { |
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| 448 | if(v[i]>m) { m = v[i]; p = i;} |
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| 449 | } |
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| 450 | *pos = p; |
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| 451 | return m; |
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| 452 | } |
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| 453 | /* ------------------------------------------------------------------------- */ |
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| 454 | IMAGE_EXPORT(float64) min_f64vector_pos(float64 *v, long nl, long nh, int *pos) |
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| 455 | /* ------------------------------------------------------------------------- */ |
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| 456 | { |
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| 457 | int i; |
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| 458 | float64 m = v[nl]; |
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| 459 | int p = nl; |
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| 460 | |
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| 461 | for(i=nl+1; i<=nh; i++) { |
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| 462 | if(v[i]>m) { m = v[i]; p = i;} |
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| 463 | } |
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| 464 | *pos = p; |
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| 465 | return m; |
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| 466 | } |
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| 467 | |
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| 468 | /* |
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| 469 | * ---------------------- |
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| 470 | * --- max_vector_pos --- |
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| 471 | * ---------------------- |
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| 472 | */ |
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| 473 | |
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| 474 | /* --------------------------------------------------------------------- */ |
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| 475 | IMAGE_EXPORT(sint8) max_si8vector_pos(sint8 *v, long nl, long nh, int *pos) |
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| 476 | /* --------------------------------------------------------------------- */ |
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| 477 | { |
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| 478 | int i; |
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| 479 | sint8 m = v[nl]; |
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| 480 | int p = nl; |
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| 481 | |
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| 482 | for(i=nl+1; i<=nh; i++) { |
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| 483 | if(v[i]>m) { m = v[i]; p = i;} |
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| 484 | } |
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| 485 | *pos = p; |
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| 486 | |
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| 487 | return m; |
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| 488 | } |
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| 489 | /* --------------------------------------------------------------------- */ |
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| 490 | IMAGE_EXPORT(uint8) max_ui8vector_pos(uint8 *v, long nl, long nh, int *pos) |
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| 491 | /* --------------------------------------------------------------------- */ |
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| 492 | { |
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| 493 | int i; |
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| 494 | uint8 m = v[nl]; |
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| 495 | int p = nl; |
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| 496 | |
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| 497 | for(i=nl+1; i<=nh; i++) { |
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| 498 | if(v[i]>m) { m = v[i]; p = i;} |
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| 499 | } |
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| 500 | *pos = p; |
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| 501 | |
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| 502 | return m; |
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| 503 | } |
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| 504 | /* ------------------------------------------------------------------------ */ |
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| 505 | IMAGE_EXPORT(sint16) max_si16vector_pos(sint16 *v, long nl, long nh, int *pos) |
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| 506 | /* ------------------------------------------------------------------------ */ |
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| 507 | { |
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| 508 | int i; |
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| 509 | int16 m = v[nl]; |
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| 510 | int p = nl; |
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| 511 | |
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| 512 | for(i=nl+1; i<=nh; i++) { |
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| 513 | if(v[i]>m) { m = v[i]; p = i;} |
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| 514 | } |
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| 515 | *pos = p; |
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| 516 | return m; |
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| 517 | } |
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| 518 | /* ----------------------------------------------------------------------- */ |
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| 519 | IMAGE_EXPORT(uint16) max_ui16vector_pos(uint16 *v, long nl, long nh, int *pos) |
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| 520 | /* ----------------------------------------------------------------------- */ |
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| 521 | { |
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| 522 | int i; |
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| 523 | uint16 m = v[nl]; |
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| 524 | int p = nl; |
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| 525 | |
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| 526 | for(i=nl+1; i<=nh; i++) { |
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| 527 | if(v[i]>m) { m = v[i]; p = i;} |
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| 528 | } |
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| 529 | *pos = p; |
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| 530 | |
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| 531 | return m; |
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| 532 | } |
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| 533 | /* --------------------------------------------------------------------- */ |
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| 534 | IMAGE_EXPORT(sint32) max_si32vector_pos(sint32 *v, long nl, long nh, int *pos) |
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| 535 | /* --------------------------------------------------------------------- */ |
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| 536 | { |
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| 537 | int i; |
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| 538 | sint32 m = v[nl]; |
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| 539 | int p = nl; |
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| 540 | |
---|
| 541 | for(i=nl+1; i<=nh; i++) { |
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| 542 | if(v[i]>m) { m = v[i]; p = i;} |
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| 543 | } |
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| 544 | *pos = p; |
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| 545 | |
---|
| 546 | return m; |
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| 547 | } |
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| 548 | /* ------------------------------------------------------------------------ */ |
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| 549 | IMAGE_EXPORT(uint32) max_ui32vector_pos(uint32 *v, long nl, long nh, int *pos) |
---|
| 550 | /* ------------------------------------------------------------------------ */ |
---|
| 551 | { |
---|
| 552 | int i; |
---|
| 553 | uint32 m = v[nl]; |
---|
| 554 | int p = nl; |
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| 555 | |
---|
| 556 | for(i=nl+1; i<=nh; i++) { |
---|
| 557 | if(v[i]>m) { m = v[i]; p = i;} |
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| 558 | } |
---|
| 559 | *pos = p; |
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| 560 | |
---|
| 561 | return m; |
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| 562 | } |
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| 563 | /* ----------------------------------------------------------------------- */ |
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| 564 | IMAGE_EXPORT(float32) max_f32vector_pos(float32 *v, long nl, long nh, int *pos) |
---|
| 565 | /* ----------------------------------------------------------------------- */ |
---|
| 566 | { |
---|
| 567 | int i; |
---|
| 568 | float32 m = v[nl]; |
---|
| 569 | int p = nl; |
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| 570 | |
---|
| 571 | for(i=nl+1; i<=nh; i++) { |
---|
| 572 | if(v[i]>m) { m = v[i]; p = i;} |
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| 573 | } |
---|
| 574 | *pos = p; |
---|
| 575 | |
---|
| 576 | return m; |
---|
| 577 | } |
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| 578 | /* ------------------------------------------------------------------------- */ |
---|
| 579 | IMAGE_EXPORT(float64) max_f64vector_pos(float64 *v, long nl, long nh, int *pos) |
---|
| 580 | /* ------------------------------------------------------------------------- */ |
---|
| 581 | { |
---|
| 582 | int i; |
---|
| 583 | float64 m = v[nl]; |
---|
| 584 | int p = nl; |
---|
| 585 | |
---|
| 586 | for(i=nl+1; i<=nh; i++) { |
---|
| 587 | if(v[i]>m) { m = v[i]; p = i;} |
---|
| 588 | } |
---|
| 589 | *pos = p; |
---|
| 590 | |
---|
| 591 | return m; |
---|
| 592 | } |
---|
| 593 | /* --------------------------------------------------------------------- */ |
---|
| 594 | IMAGE_EXPORT(void) beta_sum_rgb32vector(rgb32 *S,long nl,long nh, rgb32 *D) |
---|
| 595 | /* --------------------------------------------------------------------- */ |
---|
| 596 | { |
---|
| 597 | long i; |
---|
| 598 | int32 r, g, b, s; |
---|
| 599 | for(i=nl; i<=nh; i++){ |
---|
| 600 | r = S[i].r; |
---|
| 601 | g = S[i].g; |
---|
| 602 | b = S[i].b; |
---|
| 603 | s = r + g + b; |
---|
| 604 | D[i].r = s; |
---|
| 605 | D[i].g = s; |
---|
| 606 | D[i].b = s; |
---|
| 607 | } |
---|
| 608 | } |
---|
| 609 | /* ----------------------------------------------------------------------- */ |
---|
| 610 | IMAGE_EXPORT(void) beta_average_rgb32vector(rgb32 *S,long nl,long nh, rgb32 *D) |
---|
| 611 | /* ----------------------------------------------------------------------- */ |
---|
| 612 | { |
---|
| 613 | long i; |
---|
| 614 | int32 r, g, b, s; |
---|
| 615 | for(i=nl; i<=nh; i++){ |
---|
| 616 | r = S[i].r; |
---|
| 617 | g = S[i].g; |
---|
| 618 | b = S[i].b; |
---|
| 619 | s = (r + g + b) / 3; |
---|
| 620 | D[i].r = s; |
---|
| 621 | D[i].g = s; |
---|
| 622 | D[i].b = s; |
---|
| 623 | } |
---|
| 624 | } |
---|
| 625 | /* ------------------------------------------------------------------------ */ |
---|
| 626 | IMAGE_EXPORT(void) add_i32vector(int32 *S1,long nl,long nh, int32 *S2, int32 *D) |
---|
| 627 | /* ------------------------------------------------------------------------ */ |
---|
| 628 | { |
---|
| 629 | long i; |
---|
| 630 | for(i=nl; i<=nh; i++) D[i] = S1[i] + S2[i]; |
---|
| 631 | } |
---|
| 632 | /* ------------------------------------------------------------------------ */ |
---|
| 633 | IMAGE_EXPORT(void) sub_i32vector(int32 *S1,long nl,long nh, int32 *S2, int32 *D) |
---|
| 634 | /* ------------------------------------------------------------------------ */ |
---|
| 635 | { |
---|
| 636 | long i; |
---|
| 637 | for(i=nl; i<=nh; i++) D[i] = S1[i] - S2[i]; |
---|
| 638 | } |
---|
| 639 | /* ---------------------------------------------------------------------- */ |
---|
| 640 | IMAGE_EXPORT(void) mulc_i32vector(int32 *S,long nl,long nh, int32 c, int32 *D) |
---|
| 641 | /* ---------------------------------------------------------------------- */ |
---|
| 642 | { |
---|
| 643 | long i; |
---|
| 644 | for(i=nl; i<=nh; i++) D[i] = c * S[i]; |
---|
| 645 | } |
---|
| 646 | /* ------------------------------------------------------------------------ */ |
---|
| 647 | IMAGE_EXPORT(void) mulc_rgb32vector(rgb32 *S,long nl,long nh, int32 c, rgb32 *D) |
---|
| 648 | /* ------------------------------------------------------------------------ */ |
---|
| 649 | { |
---|
| 650 | long i; |
---|
| 651 | |
---|
| 652 | for(i=nl; i<=nh; i++) { |
---|
| 653 | D[i].r = c * S[i].r; |
---|
| 654 | D[i].g = c * S[i].g; |
---|
| 655 | D[i].b = c * S[i].b; |
---|
| 656 | } |
---|
| 657 | } |
---|
| 658 | /* ------------------------------------------------------------------------ */ |
---|
| 659 | IMAGE_EXPORT(void) divc_i32vector(int32 *S,long nl,long nh, int32 c, int32 *D) |
---|
| 660 | /* ------------------------------------------------------------------------ */ |
---|
| 661 | { |
---|
| 662 | long i; |
---|
| 663 | for(i=nl; i<=nh; i++) D[i] = S[i] / c; |
---|
| 664 | } |
---|
| 665 | /* -------------------------------------------------------------------------- */ |
---|
| 666 | IMAGE_EXPORT(void) divc_rgb32vector(rgb32 *S,long nl,long nh, int32 c, rgb32 *D) |
---|
| 667 | /* -------------------------------------------------------------------------- */ |
---|
| 668 | { |
---|
| 669 | long i; |
---|
| 670 | |
---|
| 671 | for(i=nl; i<=nh; i++) { |
---|
| 672 | D[i].r = S[i].r / c; |
---|
| 673 | D[i].g = S[i].g / c; |
---|
| 674 | D[i].b = S[i].b / c; |
---|
| 675 | } |
---|
| 676 | } |
---|
| 677 | /* -------------------------------------------------------------------- */ |
---|
| 678 | IMAGE_EXPORT(void) cumulleft_i32vector(int32 *S, long nl,long nh, int32 *D) |
---|
| 679 | /* -------------------------------------------------------------------- */ |
---|
| 680 | { |
---|
| 681 | // for histogram |
---|
| 682 | long i; |
---|
| 683 | |
---|
| 684 | for(i=nh-1; i>=nl; i--) { |
---|
| 685 | D[i] += S[i+1]; |
---|
| 686 | } |
---|
| 687 | } |
---|
| 688 | /* --------------------------------------------------------------------- */ |
---|
| 689 | IMAGE_EXPORT(void) cumulleft_rgb32vector(rgb32 *S, long nl,long nh, rgb32 *D) |
---|
| 690 | /* --------------------------------------------------------------------- */ |
---|
| 691 | { |
---|
| 692 | // for histogram |
---|
| 693 | long i; |
---|
| 694 | |
---|
| 695 | for(i=nh-1; i>=nl; i--) { |
---|
| 696 | D[i].r += S[i+1].r; |
---|
| 697 | D[i].g += S[i+1].g; |
---|
| 698 | D[i].b += S[i+1].b; |
---|
| 699 | } |
---|
| 700 | } |
---|
| 701 | /* -------------------------------------------------------------------- */ |
---|
| 702 | IMAGE_EXPORT(void) cumulright_i32vector(int32 *S, long nl,long nh, int32 *D) |
---|
| 703 | /* -------------------------------------------------------------------- */ |
---|
| 704 | { |
---|
| 705 | // for histogram |
---|
| 706 | long i; |
---|
| 707 | |
---|
| 708 | for(i=nl+1; i<=nh; i++) { |
---|
| 709 | D[i] += S[i-1]; |
---|
| 710 | } |
---|
| 711 | } |
---|
| 712 | /* ---------------------------------------------------------------------- */ |
---|
| 713 | IMAGE_EXPORT(void) cumulright_rgb32vector(rgb32 *S, long nl,long nh, rgb32 *D) |
---|
| 714 | /* ---------------------------------------------------------------------- */ |
---|
| 715 | { |
---|
| 716 | // for histogram |
---|
| 717 | long i; |
---|
| 718 | |
---|
| 719 | for(i=nl+1; i<=nh; i++) { |
---|
| 720 | D[i].r += S[i-1].r; |
---|
| 721 | D[i].g += S[i-1].g; |
---|
| 722 | D[i].b += S[i-1].b; |
---|
| 723 | } |
---|
| 724 | } |
---|
| 725 | /* ----------------------------------------------------------------------------------- */ |
---|
| 726 | IMAGE_EXPORT(void) mulfrac_i32vector(int32 *S, long nl,long nh, int32 a, int32 b, int32 *D) |
---|
| 727 | /* ----------------------------------------------------------------------------------- */ |
---|
| 728 | { |
---|
| 729 | long i; |
---|
| 730 | |
---|
| 731 | for(i=nl; i<=nh; i++) { |
---|
| 732 | //D[i] = (a * S[i] + b) / b; |
---|
| 733 | D[i] = (a * S[i]) / b; |
---|
| 734 | } |
---|
| 735 | } |
---|
| 736 | /* ------------------------------------------------------------------------------------- */ |
---|
| 737 | IMAGE_EXPORT(void) mulfrac_rgb32vector(rgb32 *S, long nl,long nh, int32 a, int32 b, rgb32 *D) |
---|
| 738 | /* ------------------------------------------------------------------------------------- */ |
---|
| 739 | { |
---|
| 740 | long i; |
---|
| 741 | |
---|
| 742 | for(i=nl; i<=nh; i++) { |
---|
| 743 | //D[i].r = (a * S[i].r + b) / b; |
---|
| 744 | //D[i].g = (a * S[i].g + b) / b; |
---|
| 745 | //D[i].b = (a * S[i].b + b) / b; |
---|
| 746 | D[i].r = (a * S[i].r) / b; |
---|
| 747 | D[i].g = (a * S[i].g) / b; |
---|
| 748 | D[i].b = (a * S[i].b) / b; |
---|
| 749 | } |
---|
| 750 | } |
---|