[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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[823] | 15 | * 2002/06/11 ajout des fonctions endline |
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| 16 | */ |
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[772] | 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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[823] | 30 | |
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| 31 | #undef init_type_lut |
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| 32 | #define init_type_lut(t) \ |
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| 33 | void short_name(t,init_,lut)(t * v, int32_t nl, int32_t nh, int32_t n0, int32_t n1, t k) \ |
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| 34 | { \ |
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| 35 | if (nl <= nh) { \ |
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| 36 | for (int32_t i = nl; i < n0; i++) { \ |
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| 37 | v[i] = 0; \ |
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| 38 | } \ |
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| 39 | for (int32_t i = n0; i <= n1; i++) { \ |
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| 40 | v[i] = k; \ |
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| 41 | } \ |
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| 42 | for (int32_t i = n1 + 1; i <= nh; i++) { \ |
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| 43 | v[i] = 0; \ |
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| 44 | } \ |
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| 45 | } \ |
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| 46 | else { \ |
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| 47 | for (int32_t i = nl; i < n1; i++) { \ |
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| 48 | v[i] = k; \ |
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| 49 | } \ |
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| 50 | for (int32_t i = n1; i <= n0; i++) { \ |
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| 51 | v[i] = 0; \ |
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| 52 | } \ |
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| 53 | for (int32_t i = n1 + 1; i <= nh; i++) { \ |
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| 54 | v[i] = k; \ |
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| 55 | } \ |
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| 56 | } \ |
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[772] | 57 | } |
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[823] | 58 | |
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| 59 | |
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| 60 | init_type_lut(int8_t); |
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| 61 | init_type_lut(uint8_t); |
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| 62 | init_type_lut(int16_t); |
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| 63 | init_type_lut(uint16_t); |
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| 64 | init_type_lut(int32_t); |
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| 65 | init_type_lut(uint32_t); |
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| 66 | |
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| 67 | |
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| 68 | |
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| 69 | void init_rgb8lut(rgb8 * v, int32_t nl, int32_t nh, int32_t n0, int32_t n1, rgb8 k) |
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[772] | 70 | { |
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[823] | 71 | if (nl <= nh) { |
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| 72 | // normal case |
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| 73 | for (int32_t i = nl; i < n0; i++) { |
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| 74 | v[i].r = 0; |
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| 75 | v[i].g = 0; |
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| 76 | v[i].b = 0; |
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[772] | 77 | } |
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[823] | 78 | for (int32_t i = n0; i <= n1; i++) { |
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| 79 | v[i].r = k.r; |
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| 80 | v[i].g = k.g; |
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| 81 | v[i].b = k.b; |
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| 82 | } |
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| 83 | for (int32_t i = n1 + 1; i <= nh; i++) { |
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| 84 | v[i].r = 0; |
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| 85 | v[i].g = 0; |
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| 86 | v[i].b = 0; |
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| 87 | } |
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[772] | 88 | } |
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[823] | 89 | else { |
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| 90 | for (int32_t i = nl; i < n1; i++) { |
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| 91 | v[i].r = k.r; |
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| 92 | v[i].g = k.g; |
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| 93 | v[i].b = k.b; |
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[772] | 94 | } |
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[823] | 95 | for (int32_t i = n1; i <= n0; i++) { |
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| 96 | v[i].r = 0; |
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| 97 | v[i].g = 0; |
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| 98 | v[i].b = 0; |
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| 99 | } |
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| 100 | for (int32_t i = n1 + 1; i <= nh; i++) { |
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| 101 | v[i].r = k.r; |
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| 102 | v[i].g = k.g; |
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| 103 | v[i].b = k.b; |
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| 104 | } |
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[772] | 105 | } |
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| 106 | } |
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[823] | 107 | |
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| 108 | |
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| 109 | #undef lut_type_matrix |
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| 110 | #define lut_type_matrix(t) \ |
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| 111 | void short_name(t,lut_,matrix)(t ** S, int32_t nrl, int32_t nrh, int32_t ncl, int32_t nch, t * L, t ** D) \ |
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| 112 | { \ |
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| 113 | for (int32_t i = nrl; i <= nrh; i++) { \ |
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| 114 | for (int32_t j = ncl; j <= nch; j++) { \ |
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| 115 | D[i][j] = L[(int32_t) S[i][j]]; \ |
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| 116 | } \ |
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| 117 | } \ |
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| 118 | } |
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| 119 | |
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| 120 | lut_type_matrix(int8_t); |
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| 121 | lut_type_matrix(uint8_t); |
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| 122 | lut_type_matrix(int16_t); |
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| 123 | lut_type_matrix(uint16_t); |
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| 124 | lut_type_matrix(int32_t); |
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| 125 | lut_type_matrix(uint32_t); |
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| 126 | |
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| 127 | |
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| 128 | |
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| 129 | void lut_rgb8matrix(rgb8 ** S, int32_t nrl, int32_t nrh, int32_t ncl, int32_t nch, rgb8 * L, rgb8 ** D) |
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[772] | 130 | { |
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[823] | 131 | for (int32_t i = nrl; i <= nrh; i++) { |
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| 132 | for (int32_t j = ncl; j <= nch; j++) { |
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| 133 | D[i][j].r = L[S[i][j].r].r; |
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| 134 | D[i][j].g = L[S[i][j].g].g; |
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| 135 | D[i][j].b = L[S[i][j].b].b; |
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[772] | 136 | } |
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| 137 | } |
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| 138 | } |
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[823] | 139 | |
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| 140 | |
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| 141 | void lut_ui16matrix_ui8matrix(uint16_t ** S, int32_t nrl, int32_t nrh, int32_t ncl, int32_t nch, uint8_t * L, uint8_t ** D) |
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[772] | 142 | { |
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[823] | 143 | for (int32_t i = nrl; i <= nrh; i++) { |
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| 144 | for (int32_t j = ncl; j <= nch; j++) { |
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| 145 | D[i][j] = L[(int32_t) S[i][j]]; |
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[772] | 146 | } |
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| 147 | } |
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| 148 | } |
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[823] | 149 | |
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| 150 | void lut_i16matrix_i8matrix(int16_t ** S, int32_t nrl, int32_t nrh, int32_t ncl, int32_t nch, uint8_t * L, int8_t ** D) |
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[772] | 151 | { |
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[823] | 152 | for (int32_t i = nrl; i <= nrh; i++) { |
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| 153 | for (int32_t j = ncl; j <= nch; j++) { |
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| 154 | D[i][j] = L[(int32_t) S[i][j]]; |
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[772] | 155 | } |
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| 156 | } |
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| 157 | } |
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[823] | 158 | |
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| 159 | void lut_ui32matrix_ui16matrix(uint32_t ** S, int32_t nrl, int32_t nrh, int32_t ncl, int32_t nch, uint16_t * L, uint16_t ** D) |
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[772] | 160 | { |
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[823] | 161 | for (int32_t i = nrl; i <= nrh; i++) { |
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| 162 | for (int32_t j = ncl; j <= nch; j++) { |
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| 163 | D[i][j] = L[(int32_t) S[i][j]]; |
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[772] | 164 | } |
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| 165 | } |
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| 166 | } |
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[823] | 167 | |
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| 168 | void lut_i32matrix_i16matrix(int32_t ** S, int32_t nrl, int32_t nrh, int32_t ncl, int32_t nch, uint16_t * L, int16_t ** D) |
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[772] | 169 | { |
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[823] | 170 | for (int32_t i = nrl; i <= nrh; i++) { |
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| 171 | for (int32_t j = ncl; j <= nch; j++) { |
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| 172 | D[i][j] = L[(int32_t) S[i][j]]; |
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[772] | 173 | } |
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| 174 | } |
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| 175 | } |
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[823] | 176 | |
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| 177 | |
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| 178 | #undef histogram_type_matrix |
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| 179 | #define histogram_type_matrix(t) \ |
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| 180 | void short_name(t,histogram_,matrix)(t ** S, int32_t nrl, int32_t nrh, int32_t ncl, int32_t nch, t * H) \ |
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| 181 | { \ |
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| 182 | t * Si; \ |
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| 183 | for (int32_t i = nrl; i <= nrh; i++) { \ |
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| 184 | Si = S[i]; \ |
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| 185 | for (int32_t j = ncl; j <= nch; j++) { \ |
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| 186 | H[(int32_t) Si[j]]++; \ |
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| 187 | } \ |
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| 188 | } \ |
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[772] | 189 | } |
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[823] | 190 | |
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| 191 | histogram_type_matrix(int8_t); |
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| 192 | histogram_type_matrix(uint8_t); |
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| 193 | histogram_type_matrix(int16_t); |
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| 194 | histogram_type_matrix(uint16_t); |
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| 195 | histogram_type_matrix(int32_t); |
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| 196 | histogram_type_matrix(uint32_t); |
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| 197 | |
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| 198 | |
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| 199 | |
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| 200 | void histogram_rgb8matrix(rgb8 ** S, int32_t nrl, int32_t nrh, int32_t ncl, int32_t nch, rgb32 * H) |
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[772] | 201 | { |
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[823] | 202 | rgb8 * Si; |
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| 203 | int r, b, g; |
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[821] | 204 | (void) Si; |
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[823] | 205 | |
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| 206 | |
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| 207 | for (int32_t i = nrl; i <= nrh; i++) { |
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| 208 | Si = S[i]; |
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| 209 | for (int32_t j = ncl; j <= nch; j++) { |
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| 210 | r = S[i][j].r; |
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| 211 | g = S[i][j].g; |
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| 212 | b = S[i][j].b; |
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| 213 | |
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| 214 | H[r].r++; |
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| 215 | H[g].g++; |
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| 216 | H[b].b++; |
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| 217 | } |
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| 218 | } |
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| 219 | return; |
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[772] | 220 | } |
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[823] | 221 | |
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| 222 | // Local Variables: |
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| 223 | // tab-width: 4 |
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| 224 | // c-basic-offset: 4 |
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| 225 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
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| 226 | // indent-tabs-mode: nil |
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| 227 | // End: |
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| 228 | |
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| 229 | // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
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| 230 | |
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