[772] | 1 | /* --------------- */ |
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| 2 | /* --- nrlut.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 | * |
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| 9 | * Distributed under the Boost Software License, Version 1.0 |
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| 10 | * see accompanying file LICENSE.txt or copy it at |
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| 11 | * http://www.boost.org/LICENSE_1_0.txt |
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| 12 | */ |
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| 13 | |
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| 14 | /* |
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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 <math.h> // fabs |
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| 21 | |
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| 22 | #include "mypredef.h" |
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| 23 | #include "nrtype.h" |
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| 24 | #include "nrdef.h" |
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| 25 | #include "nrmacro.h" |
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| 26 | #include "nrkernel.h" |
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| 27 | |
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| 28 | #include "nrlut.h" |
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| 29 | |
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| 30 | /* ----------------------------------------------------------------------- */ |
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| 31 | IMAGE_EXPORT(void) init_blut(byte *v, int nl, int nh, int n0, int n1, byte k) |
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| 32 | /* ----------------------------------------------------------------------- */ |
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| 33 | { |
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| 34 | int i; |
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| 35 | |
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| 36 | if(nl<=nh) { |
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| 37 | // normal case |
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| 38 | for(i=nl; i< n0; i++) v[i] = 0; |
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| 39 | for(i=n0; i<=n1; i++) v[i] = k; |
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| 40 | for(i=n1+1; i<nh; i++) v[i] = 0; |
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| 41 | } else { |
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| 42 | for(i=nl; i< n1; i++) v[i] = k; |
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| 43 | for(i=n1; i<=n0; i++) v[i] = 0; |
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| 44 | for(i=n1+1; i<nh; i++) v[i] = k; |
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| 45 | } |
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| 46 | } |
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| 47 | /* ------------------------------------------------------------------------ */ |
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| 48 | IMAGE_EXPORT(void) init_ui8lut(uint8 *v, int nl, int nh, int n0, int n1, uint8 k) |
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| 49 | /* ------------------------------------------------------------------------ */ |
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| 50 | { |
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| 51 | int i; |
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| 52 | |
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| 53 | if(nl<=nh) { |
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| 54 | // normal case |
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| 55 | for(i=nl; i< n0; i++) v[i] = 0; |
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| 56 | for(i=n0; i<=n1; i++) v[i] = k; |
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| 57 | for(i=n1+1; i<nh; i++) v[i] = 0; |
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| 58 | } else { |
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| 59 | for(i=nl; i< n1; i++) v[i] = k; |
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| 60 | for(i=n1; i<=n0; i++) v[i] = 0; |
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| 61 | for(i=n1+1; i<nh; i++) v[i] = k; |
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| 62 | } |
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| 63 | } |
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| 64 | /* --------------------------------------------------------------------------- */ |
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| 65 | IMAGE_EXPORT(void) init_ui16lut(uint16 *v, int nl, int nh, int n0, int n1, uint16 k) |
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| 66 | /* --------------------------------------------------------------------------- */ |
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| 67 | { |
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| 68 | int i; |
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| 69 | |
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| 70 | if(nl<=nh) { |
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| 71 | // normal case |
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| 72 | for(i=nl; i< n0; i++) v[i] = 0; |
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| 73 | for(i=n0; i<=n1; i++) v[i] = k; |
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| 74 | for(i=n1+1; i<=nh; i++) v[i] = 0; |
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| 75 | } else { |
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| 76 | for(i=nl; i< n1; i++) v[i] = k; |
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| 77 | for(i=n1; i<=n0; i++) v[i] = 0; |
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| 78 | for(i=n1+1; i<=nh; i++) v[i] = k; |
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| 79 | } |
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| 80 | } |
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| 81 | /* --------------------------------------------------------------------------- */ |
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| 82 | IMAGE_EXPORT(void) init_si16lut(sint16 *v, int nl, int nh, int n0, int n1, sint16 k) |
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| 83 | /* --------------------------------------------------------------------------- */ |
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| 84 | { |
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| 85 | int i; |
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| 86 | |
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| 87 | if(nl<=nh) { |
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| 88 | // normal case |
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| 89 | for(i=nl; i< n0; i++) v[i] = 0; |
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| 90 | for(i=n0; i<=n1; i++) v[i] = k; |
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| 91 | for(i=n1+1; i<=nh; i++) v[i] = 0; |
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| 92 | } else { |
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| 93 | for(i=nl; i< n1; i++) v[i] = k; |
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| 94 | for(i=n1; i<=n0; i++) v[i] = 0; |
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| 95 | for(i=n1+1; i<=nh; i++) v[i] = k; |
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| 96 | } |
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| 97 | } |
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| 98 | /* --------------------------------------------------------------------------- */ |
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| 99 | IMAGE_EXPORT(void) init_ui32lut(uint32 *v, int nl, int nh, int n0, int n1, uint32 k) |
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| 100 | /* --------------------------------------------------------------------------- */ |
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| 101 | { |
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| 102 | int i; |
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| 103 | |
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| 104 | if(nl<=nh) { |
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| 105 | // normal case |
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| 106 | for(i=nl; i< n0; i++) v[i] = 0; |
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| 107 | for(i=n0; i<=n1; i++) v[i] = k; |
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| 108 | for(i=n1+1; i<=nh; i++) v[i] = 0; |
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| 109 | } else { |
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| 110 | for(i=nl; i< n1; i++) v[i] = k; |
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| 111 | for(i=n1; i<=n0; i++) v[i] = 0; |
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| 112 | for(i=n1+1; i<=nh; i++) v[i] = k; |
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| 113 | } |
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| 114 | } |
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| 115 | /* --------------------------------------------------------------------------- */ |
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| 116 | IMAGE_EXPORT(void) init_i32lut(sint32 *v, int nl, int nh, int n0, int n1, sint32 k) |
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| 117 | /* --------------------------------------------------------------------------- */ |
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| 118 | { |
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| 119 | int i; |
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| 120 | |
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| 121 | if(nl<=nh) { |
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| 122 | // normal case |
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| 123 | for(i=nl; i< n0; i++) v[i] = 0; |
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| 124 | for(i=n0; i<=n1; i++) v[i] = k; |
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| 125 | for(i=n1+1; i<=nh; i++) v[i] = 0; |
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| 126 | } else { |
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| 127 | for(i=nl; i< n1; i++) v[i] = k; |
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| 128 | for(i=n1; i<=n0; i++) v[i] = 0; |
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| 129 | for(i=n1+1; i<=nh; i++) v[i] = k; |
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| 130 | } |
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| 131 | } |
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| 132 | /* -------------------------------------------------------------------------- */ |
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| 133 | IMAGE_EXPORT(void) init_rgb8lut(rgb8 *v, int nl, int nh, int n0, int n1, rgb8 k) |
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| 134 | /* -------------------------------------------------------------------------- */ |
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| 135 | { |
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| 136 | int i; |
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| 137 | |
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| 138 | if(nl<=nh) { |
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| 139 | // normal case |
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| 140 | for(i=nl; i< n0; i++) { v[i].r = 0; v[i].g = 0; v[i].b = 0;} |
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| 141 | for(i=n0; i<=n1; i++) { v[i].r = k.r; v[i].g = k.g; v[i].b = k.b;} |
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| 142 | for(i=n1+1; i<=nh; i++) { v[i].r = 0; v[i].g = 0; v[i].b = 0;} |
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| 143 | } else { |
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| 144 | for(i=nl; i< n1; i++) { v[i].r = k.r; v[i].g = k.g; v[i].b = k.b;} |
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| 145 | for(i=n1; i<=n0; i++) { v[i].r = 0; v[i].g = 0; v[i].b = 0;} |
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| 146 | for(i=n1+1; i<=nh; i++) { v[i].r = k.r; v[i].g = k.g; v[i].b = k.b;} |
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| 147 | } |
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| 148 | } |
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| 149 | /* ------------------------------------------------------------------------------------------- */ |
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| 150 | IMAGE_EXPORT(void) lut_bmatrix(byte **S, long nrl,long nrh,long ncl, long nch, byte *L, byte **D) |
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| 151 | /* ------------------------------------------------------------------------------------------- */ |
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| 152 | { |
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| 153 | int i, j; |
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| 154 | |
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| 155 | for(i=nrl; i<=nrh; i++) { |
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| 156 | for(j=ncl; j<=nch; j++) { |
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| 157 | D[i][j] = L[(int)S[i][j]]; |
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| 158 | } |
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| 159 | } |
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| 160 | } |
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| 161 | /* -------------------------------------------------------------------------------------------- */ |
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| 162 | IMAGE_EXPORT(void) lut_ui8matrix(uint8 **S, long nrl,long nrh,long ncl, long nch, uint8 *L, uint8 **D) |
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| 163 | /* -------------------------------------------------------------------------------------------- */ |
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| 164 | { |
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| 165 | int i, j; |
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| 166 | |
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| 167 | for(i=nrl; i<=nrh; i++) { |
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| 168 | for(j=ncl; j<=nch; j++) { |
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| 169 | D[i][j] = L[(int)S[i][j]]; |
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| 170 | } |
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| 171 | } |
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| 172 | } |
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| 173 | /* -------------------------------------------------------------------------------------------- */ |
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| 174 | IMAGE_EXPORT(void) lut_si8matrix(sint8 **S, long nrl,long nrh,long ncl, long nch, sint8 *L, sint8 **D) |
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| 175 | /* -------------------------------------------------------------------------------------------- */ |
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| 176 | { |
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| 177 | int i, j; |
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| 178 | |
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| 179 | for(i=nrl; i<=nrh; i++) { |
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| 180 | for(j=ncl; j<=nch; j++) { |
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| 181 | D[i][j] = L[(int)S[i][j]]; |
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| 182 | } |
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| 183 | } |
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| 184 | } |
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| 185 | /* -------------------------------------------------------------------------------------------------- */ |
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| 186 | IMAGE_EXPORT(void) lut_ui16matrix(uint16 **S, long nrl, long nrh, long ncl, long nch, uint16 *L, uint16 **D) |
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| 187 | /* -------------------------------------------------------------------------------------------------- */ |
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| 188 | { |
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| 189 | int i, j; |
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| 190 | |
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| 191 | for(i=nrl; i<=nrh; i++) { |
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| 192 | for(j=ncl; j<=nch; j++) { |
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| 193 | D[i][j] = L[(int)S[i][j]]; |
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| 194 | } |
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| 195 | } |
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| 196 | } |
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| 197 | /* -------------------------------------------------------------------------------------------------- */ |
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| 198 | IMAGE_EXPORT(void) lut_si16matrix(sint16 **S, long nrl, long nrh, long ncl, long nch, sint16 *L, sint16 **D) |
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| 199 | /* -------------------------------------------------------------------------------------------------- */ |
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| 200 | { |
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| 201 | int i, j; |
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| 202 | |
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| 203 | for(i=nrl; i<=nrh; i++) { |
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| 204 | for(j=ncl; j<=nch; j++) { |
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| 205 | D[i][j] = L[(int)S[i][j]]; |
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| 206 | } |
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| 207 | } |
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| 208 | } |
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| 209 | /* -------------------------------------------------------------------------------------------------- */ |
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| 210 | IMAGE_EXPORT(void) lut_ui32matrix(uint32 **S, long nrl, long nrh, long ncl, long nch, uint32 *L, uint32 **D) |
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| 211 | /* -------------------------------------------------------------------------------------------------- */ |
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| 212 | { |
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| 213 | int i, j; |
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| 214 | |
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| 215 | for(i=nrl; i<=nrh; i++) { |
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| 216 | for(j=ncl; j<=nch; j++) { |
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| 217 | D[i][j] = L[(int)S[i][j]]; |
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| 218 | } |
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| 219 | } |
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| 220 | } |
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| 221 | /* -------------------------------------------------------------------------------------------------- */ |
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| 222 | IMAGE_EXPORT(void) lut_si32matrix(sint32 **S, long nrl, long nrh, long ncl, long nch, sint32 *L, sint32 **D) |
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| 223 | /* -------------------------------------------------------------------------------------------------- */ |
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| 224 | { |
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| 225 | int i, j; |
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| 226 | |
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| 227 | for(i=nrl; i<=nrh; i++) { |
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| 228 | for(j=ncl; j<=nch; j++) { |
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| 229 | D[i][j] = L[(int)S[i][j]]; |
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| 230 | } |
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| 231 | } |
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| 232 | } |
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| 233 | /* ------------------------------------------------------------------------------------------------ */ |
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| 234 | IMAGE_EXPORT(void) lut_rgb8matrix(rgb8 **S, long nrl, long nrh, long ncl, long nch, rgb8 *L, rgb8 **D) |
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| 235 | /* ------------------------------------------------------------------------------------------------ */ |
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| 236 | { |
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| 237 | int i, j; |
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| 238 | |
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| 239 | for(i=nrl; i<=nrh; i++) { |
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| 240 | for(j=ncl; j<=nch; j++) { |
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| 241 | D[i][j].r = L[S[i][j].r].r; |
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| 242 | D[i][j].g = L[S[i][j].g].g; |
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| 243 | D[i][j].b = L[S[i][j].b].b; |
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| 244 | } |
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| 245 | } |
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| 246 | } |
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| 247 | /* --------------------------------------------------------------------------------------------------------- */ |
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| 248 | IMAGE_EXPORT(void) lut_ui16matrix_ui8matrix(uint16 **S, long nrl, long nrh, long ncl, long nch, uint8 *L, uint8 **D) |
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| 249 | /* --------------------------------------------------------------------------------------------------------- */ |
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| 250 | { |
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| 251 | int i, j; |
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| 252 | |
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| 253 | for(i=nrl; i<=nrh; i++) { |
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| 254 | for(j=ncl; j<=nch; j++) { |
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| 255 | D[i][j] = L[(int)S[i][j]]; |
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| 256 | } |
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| 257 | } |
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| 258 | } |
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| 259 | /* --------------------------------------------------------------------------------------------------------- */ |
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| 260 | IMAGE_EXPORT(void) lut_ui32matrix_ui16matrix(uint32 **S, long nrl, long nrh, long ncl, long nch, uint16 *L, uint16 **D) |
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| 261 | /* --------------------------------------------------------------------------------------------------------- */ |
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| 262 | { |
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| 263 | int i, j; |
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| 264 | |
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| 265 | for(i=nrl; i<=nrh; i++) { |
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| 266 | for(j=ncl; j<=nch; j++) { |
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| 267 | D[i][j] = L[(int)S[i][j]]; |
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| 268 | } |
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| 269 | } |
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| 270 | } |
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| 271 | /* ---------------------------------------------------------------------------- */ |
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| 272 | IMAGE_EXPORT(void) histogram_bmatrix(byte **S, long nrl, long nrh, long ncl, long nch, int32 *H) |
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| 273 | /* ---------------------------------------------------------------------------- */ |
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| 274 | { |
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| 275 | int i, j; |
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| 276 | byte *Si; |
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| 277 | |
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| 278 | for(i=nrl; i<=nrh; i++) { |
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| 279 | Si = S[i]; |
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| 280 | for(j=ncl; j<=nch; j++) { |
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| 281 | H[(int) Si[j]]++; |
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| 282 | } |
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| 283 | } |
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| 284 | } |
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| 285 | /* --------------------------------------------------------------------------------- */ |
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| 286 | IMAGE_EXPORT(void) histogram_ui16matrix(uint16 **S, long nrl, long nrh, long ncl, long nch, int32 *H) |
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| 287 | /* --------------------------------------------------------------------------------- */ |
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| 288 | { |
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| 289 | int i, j; |
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| 290 | uint16 *Si; |
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| 291 | |
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| 292 | for(i=nrl; i<=nrh; i++) { |
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| 293 | Si = S[i]; |
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| 294 | for(j=ncl; j<=nch; j++) { |
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| 295 | H[Si[j]]++; |
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| 296 | } |
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| 297 | } |
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| 298 | } |
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| 299 | /* ------------------------------------------------------------------------------- */ |
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| 300 | IMAGE_EXPORT(void) histogram_rgb8matrix(rgb8 **S, long nrl, long nrh, long ncl, long nch, rgb32 *H) |
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| 301 | /* ------------------------------------------------------------------------------- */ |
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| 302 | { |
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| 303 | int i, j; |
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| 304 | rgb8 *Si; |
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| 305 | int r, b, g; |
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| 306 | |
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| 307 | //FUNCTION_NAME("Histogram_rgbmatrix"); |
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| 308 | |
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| 309 | for(i=nrl; i<=nrh; i++) { |
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| 310 | Si = S[i]; |
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| 311 | //PROGRESS_INFO(function_name, i, nrl, nrh); |
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| 312 | for(j=ncl; j<=nch; j++) { |
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| 313 | |
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| 314 | //H[Si[j].r].r++; |
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| 315 | //H[Si[j].g].g++; |
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| 316 | //H[Si[j].b].b++; |
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| 317 | |
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| 318 | r = S[i][j].r; |
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| 319 | g = S[i][j].g; |
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| 320 | b = S[i][j].b; |
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| 321 | |
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| 322 | H[r].r++; |
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| 323 | H[g].g++; |
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| 324 | H[b].b++; |
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| 325 | } |
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| 326 | } |
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| 327 | |
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| 328 | //END; |
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| 329 | return; |
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| 330 | } |
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