1 | // ---------------------- |
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2 | // --- ecc_features.c --- |
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3 | // ---------------------- |
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4 | |
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5 | /* |
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6 | * Copyright (c) 2012 - 2014, Lionel Lacassagne, All rights reserved |
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7 | * University of Paris Sud, Laboratoire de Recherche en Informatique |
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8 | */ |
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9 | |
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10 | // Caracteristiques d'une region / label |
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11 | |
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12 | //#pragma message("------------------") |
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13 | //#pragma message("--- Features.c ---") |
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14 | //#pragma message("------------------") |
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15 | |
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16 | #include <stdio.h> |
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17 | #include <stddef.h> |
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18 | #include <stdlib.h> |
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19 | #include <malloc.h> |
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20 | |
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21 | |
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22 | #ifdef CLI |
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23 | #include "nrc_os_config.h" |
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24 | #include "nrc.h" |
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25 | #endif |
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26 | |
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27 | |
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28 | |
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29 | #if TARGET_OS == LINUX |
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30 | #include <sys/types.h> |
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31 | #include <sys/stat.h> |
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32 | #include <fcntl.h> |
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33 | #endif |
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34 | |
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35 | |
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36 | #ifdef OPENMP |
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37 | #include <omp.h> |
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38 | #endif |
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39 | |
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40 | #include "ecc_features.h" |
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41 | //#include "label.h" |
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42 | |
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43 | // ------------------------------------------------------------ |
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44 | void RegionStats_Constructor(RegionStats **Stats, uint32 nemax) |
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45 | // ------------------------------------------------------------ |
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46 | { |
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47 | *Stats = RegionStats_pConstructor(nemax); |
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48 | } |
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49 | // ------------------------------------------------ |
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50 | RegionStats* RegionStats_pConstructor(uint32 nemax) |
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51 | // ------------------------------------------------ |
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52 | { |
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53 | RegionStats *Stats; |
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54 | |
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55 | Stats = (RegionStats*) malloc((nemax)*sizeof(RegionStats)); |
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56 | if(Stats == NULL) nrerror("allocation failed in RegionStats_pConstructor"); |
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57 | |
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58 | RegionStats_Clear(Stats, nemax); |
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59 | |
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60 | return Stats; |
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61 | } |
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62 | // ----------------------------------------------------------- |
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63 | void RegionStats_Destructor(RegionStats **Stats, uint32 nemax) |
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64 | // ----------------------------------------------------------- |
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65 | { |
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66 | RegionStats_pDestructor(*Stats, nemax); |
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67 | } |
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68 | // ----------------------------------------------------------- |
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69 | void RegionStats_pDestructor(RegionStats *Stats, uint32 nemax) |
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70 | // ----------------------------------------------------------- |
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71 | { |
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72 | RegionStats_Clear(Stats, nemax); |
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73 | free(Stats); |
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74 | } |
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75 | // ----------------------------------------------------- |
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76 | void RegionStats_Clear(RegionStats *Stats, uint32 nemax) |
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77 | // ----------------------------------------------------- |
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78 | { |
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79 | int i; |
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80 | for (i = 0; i < (int) nemax; i++) { |
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81 | Stats[i].xmin = 65535; |
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82 | Stats[i].xmax = 0; |
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83 | Stats[i].ymin = 65535; |
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84 | Stats[i].ymax = 0; |
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85 | |
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86 | Stats[i].S = 0; |
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87 | |
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88 | Stats[i].x = 0; |
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89 | Stats[i].y = 0; |
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90 | |
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91 | Stats[i].Sx = 0; |
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92 | Stats[i].Sy = 0; |
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93 | |
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94 | #ifdef REGION_STATS2 |
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95 | Stats[i].Sx2 = 0; |
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96 | Stats[i].Sxy = 0; |
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97 | Stats[i].Sy2 = 0; |
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98 | #endif |
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99 | } |
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100 | } |
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101 | // ---------------------------------------- |
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102 | void RegionStats_Clear1(RegionStats *stats) |
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103 | // ---------------------------------------- |
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104 | { |
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105 | stats->xmin = 0; |
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106 | stats->xmax = 0; |
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107 | stats->ymin = 0; |
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108 | stats->ymax = 0; |
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109 | |
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110 | stats->S = 0; |
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111 | |
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112 | stats->x = 0; |
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113 | stats->y = 0; |
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114 | |
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115 | stats->Sx = 0; |
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116 | stats->Sy = 0; |
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117 | #ifdef REGION_STATS2 |
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118 | stats->Sx2 = 0; |
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119 | stats->Sxy = 0; |
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120 | stats->Sy2 = 0; |
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121 | #endif |
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122 | } |
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123 | // ------------------------------------------ |
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124 | int RegionStats_Create_File(char *filename) |
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125 | // ------------------------------------------ |
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126 | { |
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127 | int fd; |
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128 | |
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129 | fd = open(filename, O_CREAT | O_TRUNC); |
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130 | if (fd < 0) { |
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131 | printf("RegionStats_Open_File : can't create file %s\n", filename); |
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132 | giet_pthread_exit(""); |
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133 | } |
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134 | return fd; |
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135 | } |
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136 | // ---------------------------------------- |
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137 | int RegionStats_Open_File(char *filename) |
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138 | // ---------------------------------------- |
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139 | { |
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140 | int fd; |
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141 | |
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142 | fd = open(filename, O_RDONLY); |
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143 | if (fd < 0) { |
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144 | printf("RegionStats_Open_File : can't open file %s\n", filename); |
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145 | giet_pthread_exit(""); |
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146 | } |
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147 | return fd; |
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148 | } |
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149 | // --------------------------------- |
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150 | void RegionStats_Close_File(int fd) |
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151 | // --------------------------------- |
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152 | { |
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153 | close(fd); |
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154 | } |
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155 | // --------------------------------- |
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156 | int RegionStats_Read_Header(int fd) |
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157 | // --------------------------------- |
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158 | { |
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159 | int ne = 0; |
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160 | // @QM giet |
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161 | fscanf(fd, "%d", &ne); |
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162 | return ne; |
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163 | } |
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164 | // ------------------------------------------- |
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165 | void RegionStats_Write_Header(int ne, int fd) |
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166 | // ------------------------------------------- |
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167 | { |
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168 | fprintf(fd, "%d\n", ne); |
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169 | } |
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170 | // -------------------------------------------------------------- |
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171 | void RegionStats_Read_Stats1(int fd, int ne, RegionStats *Stats) |
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172 | // -------------------------------------------------------------- |
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173 | { |
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174 | int i; |
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175 | |
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176 | for (i = 1; i <= ne; i++) { |
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177 | fscanf(fd, "%d%d%d%d%d%d%d%d\n", |
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178 | &t, |
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179 | &(Stats[i].xmin), |
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180 | &(Stats[i].xmax), |
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181 | &(Stats[i].ymin), |
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182 | &(Stats[i].ymax), |
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183 | &(Stats[i].S), |
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184 | &(Stats[i].Sx), |
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185 | &(Stats[i].Sy)); |
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186 | |
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187 | Stats[i].x = Stats[i].Sx / Stats[i].S; |
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188 | Stats[i].y = Stats[i].Sy / Stats[i].S; |
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189 | |
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190 | } |
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191 | } |
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192 | // -------------------------------------------------------------- |
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193 | void RegionStats_Read_Stats2(int fd, int ne, RegionStats *Stats) |
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194 | // -------------------------------------------------------------- |
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195 | { |
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196 | #ifdef REGION_STATS2 |
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197 | int i, t; |
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198 | |
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199 | int32 Sx2, Sxy, Sy2; |
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200 | |
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201 | for (i = 1; i <= ne; i++) { |
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202 | fscanf(f, "%d%d%d%d%d%d%d%d%d%d%d\n", |
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203 | &t, |
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204 | &(Stats[i].xmin), |
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205 | &(Stats[i].xmax), |
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206 | &(Stats[i].ymin), |
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207 | &(Stats[i].ymax), |
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208 | &(Stats[i].S), |
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209 | &(Stats[i].Sx), |
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210 | &(Stats[i].Sy), |
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211 | &(Sx2), |
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212 | &(Sxy), |
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213 | &(Sy2)); |
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214 | |
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215 | Stats[i].Sx2 = Sx2; |
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216 | Stats[i].Sxy = Sxy; |
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217 | Stats[i].Sy2 = Sy2; |
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218 | |
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219 | Stats[i].x = Stats[i].Sx / Stats[i].S; |
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220 | Stats[i].y = Stats[i].Sy / Stats[i].S; |
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221 | } |
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222 | #else |
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223 | nrerror("RegionStats_Read_Stats2 REGION_STAT2 not defined"); |
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224 | #endif |
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225 | } |
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226 | // --------------------------------------------------------------- |
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227 | void RegionStats_Write_Stats1(RegionStats *Stats, int ne, int fd) |
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228 | // --------------------------------------------------------------- |
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229 | { |
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230 | int i; |
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231 | |
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232 | for (i = 1; i <= ne; i++) { |
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233 | fprintf(fd, "%4d %5d %5d %5d %5d %7d %8d %8d\n", |
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234 | i, |
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235 | Stats[i].xmin, |
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236 | Stats[i].xmax, |
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237 | Stats[i].ymin, |
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238 | Stats[i].ymax, |
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239 | |
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240 | Stats[i].S, |
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241 | Stats[i].Sx, |
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242 | Stats[i].Sy); |
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243 | } |
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244 | } |
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245 | // -------------------------------------------------------------------------------------------------- |
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246 | void RegionStats_Write_Stats1_Sparse(RegionStats *Stats, uint32 *EQ, uint32 ne0, uint32 ne1, int fd) |
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247 | // -------------------------------------------------------------------------------------------------- |
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248 | { |
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249 | uint32 e; |
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250 | |
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251 | for (e = ne0; e <= ne1; e++) { |
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252 | if ((e == EQ[e]) && (Stats[e].S > 0)) { |
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253 | fprintf(fd, "%4d %5d %5d %5d %5d %7d %8d %8d\n", |
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254 | e, |
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255 | Stats[e].xmin, |
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256 | Stats[e].xmax, |
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257 | Stats[e].ymin, |
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258 | Stats[e].ymax, |
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259 | |
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260 | Stats[e].S, |
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261 | Stats[e].Sx, |
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262 | Stats[e].Sy); |
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263 | } |
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264 | } |
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265 | } |
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266 | // --------------------------------------------------------------- |
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267 | void RegionStats_Write_Stats2(RegionStats *Stats, int ne, int fd) |
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268 | // --------------------------------------------------------------- |
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269 | { |
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270 | #ifdef REGION_STATS2 |
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271 | int i; |
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272 | for (i = 1; i <= ne; i++) { |
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273 | fprintf(fd, "%4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
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274 | i, |
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275 | Stats[i].xmin, |
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276 | Stats[i].xmax, |
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277 | Stats[i].ymin, |
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278 | Stats[i].ymax, |
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279 | |
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280 | Stats[i].S, |
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281 | Stats[i].Sx, |
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282 | Stats[i].Sy, |
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283 | |
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284 | (int32) Stats[i].Sx2, |
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285 | (int32) Stats[i].Sxy, |
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286 | (int32) Stats[i].Sy2); |
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287 | } |
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288 | #else |
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289 | nrerror("RegionStats_Write_Stats2: REGION_STATS2 not defined"); |
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290 | #endif |
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291 | } |
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292 | // ----------------------------------------------------------------- |
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293 | void RegionStats_Write_pStats1(RegionStats **Stats, int ne, int fd) |
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294 | // ----------------------------------------------------------------- |
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295 | { |
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296 | int i; |
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297 | |
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298 | for (i = 1; i <= ne; i++) { |
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299 | fprintf(fd, "%4d %5d %5d %5d %5d %7d %8d %8d\n", |
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300 | i, |
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301 | Stats[i]->xmin, |
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302 | Stats[i]->xmax, |
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303 | Stats[i]->ymin, |
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304 | Stats[i]->ymax, |
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305 | Stats[i]->S, |
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306 | Stats[i]->Sx, |
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307 | Stats[i]->Sy); |
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308 | } |
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309 | } |
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310 | // ----------------------------------------------------------------- |
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311 | void RegionStats_Write_pStats2(RegionStats **Stats, int ne, int fd) |
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312 | // ----------------------------------------------------------------- |
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313 | { |
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314 | #ifdef REGION_STATS2 |
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315 | int i; |
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316 | for (i = 1; i <= ne; i++) { |
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317 | fprintf(fd, "%3d %4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
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318 | i, |
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319 | Stats[i]->xmin, |
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320 | Stats[i]->xmax, |
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321 | Stats[i]->ymin, |
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322 | Stats[i]->ymax, |
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323 | Stats[i]->S, |
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324 | Stats[i]->Sx, |
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325 | Stats[i]->Sy, |
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326 | |
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327 | (int32) Stats[i]->Sx2, |
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328 | (int32) Stats[i]->Sxy, |
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329 | (int32) Stats[i]->Sy2); |
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330 | } |
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331 | #else |
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332 | nrerror("RegionStats_Write_Stats2: REGION_STATS2 not defined"); |
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333 | #endif |
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334 | } |
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335 | // ----------------------------------------------------------------------- |
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336 | void RegionStats_Load_Stats1(char *filename, int *ne, RegionStats **Stats) |
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337 | // ----------------------------------------------------------------------- |
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338 | { |
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339 | int fd; |
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340 | |
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341 | fd = RegionStats_Open_File(filename); |
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342 | |
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343 | *ne = RegionStats_Read_Header(fd); |
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344 | |
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345 | RegionStats_Constructor(Stats, *ne); |
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346 | RegionStats_Read_Stats1(fd, *ne, *Stats); |
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347 | RegionStats_Close_File(fd); |
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348 | } |
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349 | // ----------------------------------------------------------------------- |
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350 | void RegionStats_Load_Stats2(char *filename, int *ne, RegionStats **Stats) |
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351 | // ----------------------------------------------------------------------- |
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352 | { |
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353 | #ifdef REGION_STATS2 |
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354 | int fd; |
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355 | |
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356 | fd = RegionStats_Open_File(filename); |
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357 | |
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358 | *ne = RegionStats_Read_Header(fd); |
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359 | |
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360 | RegionStats_Constructor(Stats, *ne); |
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361 | RegionStats_Read_Stats2(fd, *ne, *Stats); |
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362 | RegionStats_Close_File(fd); |
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363 | #else |
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364 | nrerror("RegionStats_Load_Stats2 : REGION_STATS2 not defined"); |
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365 | #endif |
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366 | } |
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367 | // ----------------------------------------------------------------------- |
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368 | void RegionStats_MLoad_Stats1(char *filename, int *ne, RegionStats *Stats) |
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369 | // ----------------------------------------------------------------------- |
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370 | { |
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371 | int fd; |
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372 | |
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373 | fd = RegionStats_Open_File(filename); |
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374 | |
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375 | *ne = RegionStats_Read_Header(fd); |
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376 | RegionStats_Read_Stats1(fd, *ne, Stats); |
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377 | RegionStats_Close_File(fd); |
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378 | } |
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379 | // ----------------------------------------------------------------------- |
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380 | void RegionStats_MLoad_Stats2(char *filename, int *ne, RegionStats *Stats) |
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381 | // ----------------------------------------------------------------------- |
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382 | { |
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383 | #ifdef REGION_STATS2 |
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384 | int fd |
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385 | |
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386 | fd = RegionStats_Open_File(filename); |
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387 | |
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388 | *ne = RegionStats_Read_Header(fd); |
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389 | RegionStats_Read_Stats2(fd, *ne, Stats); |
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390 | RegionStats_Close_File(fd); |
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391 | #else |
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392 | nrerror("RegionStats_MLoad_Stats2 : REGION_STATS2 not defined"); |
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393 | #endif |
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394 | } |
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395 | // --------------------------------------------------------------------- |
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396 | void RegionStats_Save_Stats1(RegionStats *Stats, int ne, char *filename) |
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397 | // --------------------------------------------------------------------- |
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398 | { |
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399 | int fd; |
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400 | |
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401 | fd = RegionStats_Create_File(filename); |
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402 | |
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403 | RegionStats_Write_Header(ne, fd); |
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404 | RegionStats_Write_Stats1(Stats, ne, fd); |
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405 | RegionStats_Close_File(fd); |
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406 | } |
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407 | // --------------------------------------------------------------------- |
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408 | void RegionStats_Save_Stats2(RegionStats *Stats, int ne, char *filename) |
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409 | // --------------------------------------------------------------------- |
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410 | { |
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411 | #ifdef REGION_STATS2 |
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412 | int fd; |
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413 | |
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414 | fd = RegionStats_Create_File(filename); |
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415 | |
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416 | RegionStats_Write_Header(ne, fd); |
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417 | RegionStats_Write_Stats2(Stats, ne, fd); |
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418 | RegionStats_Close_File(fd); |
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419 | #else |
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420 | nrerror("RegionStats_Save_Stats2 : REGION_STATS2 not defined"); |
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421 | #endif |
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422 | } |
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423 | // ----------------------------------------------------------------------- |
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424 | void RegionStats_Save_pStats1(RegionStats **Stats, int ne, char *filename) |
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425 | // ----------------------------------------------------------------------- |
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426 | { |
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427 | int fd; |
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428 | |
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429 | fd = RegionStats_Create_File(filename); |
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430 | |
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431 | RegionStats_Write_Header(ne, fd); |
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432 | RegionStats_Write_pStats1(Stats, ne, fd); |
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433 | RegionStats_Close_File(fd); |
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434 | } |
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435 | // ----------------------------------------------------------------------- |
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436 | void RegionStats_Save_pStats2(RegionStats **Stats, int ne, char *filename) |
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437 | // ----------------------------------------------------------------------- |
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438 | { |
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439 | #ifdef REGION_STATS2 |
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440 | int fd; |
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441 | |
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442 | fd = RegionStats_Create_File(filename); |
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443 | |
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444 | RegionStats_Write_Header(ne, fd); |
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445 | RegionStats_Write_pStats2(Stats, ne, fd); |
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446 | RegionStats_Close_File(fd); |
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447 | #else |
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448 | nrerror("RegionStats_Save_Stats2 : REGION_STATS2 not defined"); |
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449 | #endif |
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450 | } |
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451 | // -------------------------------------------------------------------- |
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452 | void RegionStats_Display_Stats1(RegionStats *Stats, int ne, char *name) |
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453 | // -------------------------------------------------------------------- |
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454 | { |
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455 | int i; |
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456 | |
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457 | if (name != NULL) { |
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458 | printf("%s : %d\n", name, ne); |
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459 | } |
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460 | else { |
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461 | printf("RegionStats : %d\n", ne); |
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462 | } |
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463 | for (i = 1; i <= ne; i++) { |
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464 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d\n", |
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465 | i, |
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466 | Stats[i].xmin, |
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467 | Stats[i].xmax, |
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468 | Stats[i].ymin, |
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469 | Stats[i].ymax, |
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470 | Stats[i].S, |
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471 | Stats[i].Sx, |
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472 | Stats[i].Sy); |
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473 | } |
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474 | } |
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475 | // -------------------------------------------------------------------- |
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476 | void RegionStats_Display_Stats2(RegionStats *Stats, int ne, char *name) |
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477 | // -------------------------------------------------------------------- |
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478 | { |
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479 | #ifdef REGION_STATS2 |
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480 | int i; |
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481 | |
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482 | if (name != NULL) { |
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483 | printf("%s : %d\n", name, ne); |
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484 | } |
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485 | else { |
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486 | printf("RegionStats : %d\n", ne); |
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487 | } |
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488 | |
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489 | for (i = 1; i <= ne; i++) { |
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490 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
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491 | i, |
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492 | Stats[i].xmin, |
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493 | Stats[i].xmax, |
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494 | Stats[i].ymin, |
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495 | Stats[i].ymax, |
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496 | Stats[i].S, |
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497 | Stats[i].Sx, |
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498 | Stats[i].Sy, |
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499 | |
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500 | (int32) Stats[i].Sx2, |
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501 | (int32) Stats[i].Sxy, |
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502 | (int32) Stats[i].Sy2); |
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503 | |
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504 | } |
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505 | #else |
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506 | nrerror("RegionStats_Display_Stats2 : REGION_STATS2 not defined"); |
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507 | #endif |
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508 | } |
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509 | // ---------------------------------------------------------------------- |
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510 | void RegionStats_Display_pStats1(RegionStats **Stats, int ne, char *name) |
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511 | // ---------------------------------------------------------------------- |
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512 | { |
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513 | int i; |
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514 | |
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515 | if (name != NULL) { |
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516 | printf("%s : %d\n", name, ne); |
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517 | } |
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518 | else { |
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519 | printf("RegionStats : %d\n", ne); |
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520 | } |
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521 | for (i = 1; i <= ne; i++) { |
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522 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d\n", |
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523 | i, |
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524 | Stats[i]->xmin, |
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525 | Stats[i]->xmax, |
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526 | Stats[i]->ymin, |
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527 | Stats[i]->ymax, |
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528 | Stats[i]->S, |
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529 | Stats[i]->Sx, |
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530 | Stats[i]->Sy); |
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531 | } |
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532 | } |
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533 | // ---------------------------------------------------------------------- |
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534 | void RegionStats_Display_pStats2(RegionStats **Stats, int ne, char *name) |
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535 | // ---------------------------------------------------------------------- |
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536 | { |
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537 | #ifdef REGION_STATS2 |
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538 | int i; |
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539 | |
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540 | if (name != NULL) { |
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541 | printf("%s : %d\n", name, ne); |
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542 | } |
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543 | else { |
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544 | printf("RegionStats : %d\n", ne); |
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545 | } |
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546 | for (i = 1; i <= ne; i++) { |
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547 | printf("#%3d: %4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
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548 | i, |
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549 | Stats[i]->xmin, |
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550 | Stats[i]->xmax, |
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551 | Stats[i]->ymin, |
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552 | Stats[i]->ymax, |
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553 | Stats[i]->S, |
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554 | Stats[i]->Sx, |
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555 | Stats[i]->Sy, |
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556 | |
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557 | (int32) Stats[i]->Sx2, |
---|
558 | (int32) Stats[i]->Sxy, |
---|
559 | (int32) Stats[i]->Sy2); |
---|
560 | |
---|
561 | } |
---|
562 | #else |
---|
563 | nrerror("RegionStats_Display_Stats2 : REGION_STATS2 not defined"); |
---|
564 | #endif |
---|
565 | } |
---|
566 | // --------------------------------------------------------------------------------------------- |
---|
567 | void RegionStats_SetRectangle(RegionStats *Stats, int e, int ymin, int ymax, int xmin, int xmax) |
---|
568 | // --------------------------------------------------------------------------------------------- |
---|
569 | { |
---|
570 | Stats[e].ymin = ymin; |
---|
571 | Stats[e].xmin = xmin; |
---|
572 | Stats[e].ymax = ymax; |
---|
573 | Stats[e].xmax = xmax; |
---|
574 | } |
---|
575 | // ------------------------------------------------------- |
---|
576 | void RegionStats_Copy1(RegionStats *src, RegionStats *dst) |
---|
577 | // ------------------------------------------------------- |
---|
578 | { |
---|
579 | dst->xmin = src->xmin; |
---|
580 | dst->xmax = src->xmax; |
---|
581 | dst->ymin = src->ymin; |
---|
582 | dst->ymax = src->ymax; |
---|
583 | |
---|
584 | dst->S = src->S; |
---|
585 | |
---|
586 | dst->x = src->x; |
---|
587 | dst->y = src->y; |
---|
588 | |
---|
589 | dst->Sx = src->Sx; |
---|
590 | dst->Sy = src->Sy; |
---|
591 | |
---|
592 | #ifdef REGION_STATS2 |
---|
593 | dst->Sx2 = src->Sx2; |
---|
594 | dst->Sxy = src->Sxy; |
---|
595 | dst->Sy2 = src->Sy2; |
---|
596 | dst->teta = src->teta; |
---|
597 | #endif |
---|
598 | |
---|
599 | #ifdef REGION_STATS3 |
---|
600 | dst->Sx3 = src->Sx3; |
---|
601 | dst->Sx2y = src->Sx2y; |
---|
602 | dst->Sxy2 = src->Sxy2; |
---|
603 | dst->Sy3 = src->Sy3; |
---|
604 | |
---|
605 | dst->Mx2 = src->Mx2; |
---|
606 | dst->Mxy = src->Mxy; |
---|
607 | dst->My2 = src->My2; |
---|
608 | |
---|
609 | dst->Mx3 = src->Mx3; |
---|
610 | dst->Mx2y = src->Mx2y; |
---|
611 | dst->Mxy2 = src->Mxy2; |
---|
612 | dst->My3 = src->My3; |
---|
613 | #endif |
---|
614 | } |
---|
615 | // =============================== |
---|
616 | // === nouvelles versions 2009 === |
---|
617 | // =============================== |
---|
618 | |
---|
619 | // ------------------------------------------- |
---|
620 | RegionStats* RegionStatsVector(int i0, int i1) |
---|
621 | // ------------------------------------------- |
---|
622 | // allocate a float vector with subscript range v[i0..i1] |
---|
623 | { |
---|
624 | RegionStats * v; |
---|
625 | |
---|
626 | v = (RegionStats *) malloc((size_t) ((i1 - i0 + 1 + NR_END) * sizeof(RegionStats))); |
---|
627 | if (!v) nrerror("allocation failure in RegionStatsVector()"); |
---|
628 | if (!v) return NULL; |
---|
629 | return v - i0 + NR_END; |
---|
630 | } |
---|
631 | // ---------------------------------------------------------- |
---|
632 | RegionStats* RegionStatsVector0(int i0, int i1) |
---|
633 | // ---------------------------------------------------------- |
---|
634 | // allocate a float vector with subscript range v[i0..i1] |
---|
635 | { |
---|
636 | RegionStats *v; |
---|
637 | |
---|
638 | v = (RegionStats *) calloc((size_t) (i1 - i0 + 1 + NR_END), sizeof(RegionStats)); |
---|
639 | if (!v) nrerror("allocation failure in RegionStatsVector0()"); |
---|
640 | if (!v) return NULL; |
---|
641 | return v - i0 + NR_END; |
---|
642 | } |
---|
643 | // ---------------------------------------------------------------------- |
---|
644 | void free_RegionStatsVector(RegionStats *v, int i0, int i1) |
---|
645 | // ---------------------------------------------------------- |
---|
646 | // free a RegionStats vector allocated with vector() |
---|
647 | { |
---|
648 | free((FREE_ARG) (v + i0 - NR_END)); |
---|
649 | } |
---|
650 | // ------------------------------------------------------------ |
---|
651 | RegionStats** RegionStatsMatrix(int i0, int i1, int j0, int j1) |
---|
652 | // ------------------------------------------------------------ |
---|
653 | |
---|
654 | // allocate a RegionStats matrix with subscript range m[nrl..nrh][ncl..nch] |
---|
655 | { |
---|
656 | long i; |
---|
657 | long nrow = i1 - i0 + 1; |
---|
658 | long ncol = j1 - j0 + 1; |
---|
659 | RegionStats **m; |
---|
660 | |
---|
661 | // allocate pointers to rows |
---|
662 | m = (RegionStats **) malloc((size_t) ((nrow + NR_END) * sizeof(RegionStats *))); |
---|
663 | if (!m) nrerror("allocation failure 1 in RegionStatsMatrix()"); |
---|
664 | m += NR_END; |
---|
665 | m -= i0; |
---|
666 | |
---|
667 | // allocate rows and set pointers to them |
---|
668 | m[i0] = (RegionStats *) malloc((size_t) ((nrow * ncol + NR_END) * sizeof(RegionStats))); |
---|
669 | if (!m[i0]) nrerror("allocation failure 2 in RegionStatsMatrix()"); |
---|
670 | m[i0] += NR_END; |
---|
671 | m[i0] -= j0; |
---|
672 | |
---|
673 | for(i = i0 + 1; i <= i1; i++) { |
---|
674 | m[i] = m[i - 1] + ncol; |
---|
675 | } |
---|
676 | |
---|
677 | // return pointer to array of pointers to rows |
---|
678 | return m; |
---|
679 | } |
---|
680 | // ------------------------------------------------------------- |
---|
681 | RegionStats** RegionStatsMatrix0(int i0, int i1, int j0, int j1) |
---|
682 | // ------------------------------------------------------------- |
---|
683 | |
---|
684 | // allocate a float matrix with subscript range m[nrl..nrh][ncl..nch] |
---|
685 | { |
---|
686 | long i, nrow=i1-i0+1,ncol=j1-j0+1; |
---|
687 | RegionStats **m; |
---|
688 | |
---|
689 | // allocate pointers to rows |
---|
690 | m=(RegionStats**) malloc((size_t)((nrow+NR_END)*sizeof(RegionStats*))); |
---|
691 | if (!m) nrerror("allocation failure 1 in RegionStatsMatrix()"); |
---|
692 | m += NR_END; |
---|
693 | m -= i0; |
---|
694 | |
---|
695 | // allocate rows and set pointers to them |
---|
696 | m[i0]=(RegionStats*) calloc((size_t)(nrow*ncol+NR_END), sizeof(RegionStats)); |
---|
697 | if (!m[i0]) nrerror("allocation failure 2 in RegionStatsMatrix()"); |
---|
698 | m[i0] += NR_END; |
---|
699 | m[i0] -= j0; |
---|
700 | |
---|
701 | for(i=i0+1;i<=i1;i++) m[i]=m[i-1]+ncol; |
---|
702 | |
---|
703 | // return pointer to array of pointers to rows |
---|
704 | return m; |
---|
705 | } |
---|
706 | // ------------------------------------------------------------------------- |
---|
707 | void free_RegionStatsMatrix(RegionStats **m, int i0, int i1, int j0, int j1) |
---|
708 | // ------------------------------------------------------------------------- |
---|
709 | { |
---|
710 | free((FREE_ARG) (m[i0]+j0-NR_END)); |
---|
711 | free((FREE_ARG) (m+i0-NR_END)); |
---|
712 | } |
---|
713 | // ---------------------------------- |
---|
714 | void zero_RegionStats(RegionStats *x) |
---|
715 | // ---------------------------------- |
---|
716 | { |
---|
717 | x->xmin = 32767; |
---|
718 | x->xmax = 0; |
---|
719 | x->ymin = 32767; |
---|
720 | x->ymax = 0; |
---|
721 | |
---|
722 | x->S = 0; |
---|
723 | x->Sx = 0; |
---|
724 | x->Sy = 0; |
---|
725 | |
---|
726 | #ifdef REGION_STATS2 |
---|
727 | x->Sx2 = 0; |
---|
728 | x->Sxy = 0; |
---|
729 | x->Sy2 = 0; |
---|
730 | #endif |
---|
731 | } |
---|
732 | // -------------------------------------------------------- |
---|
733 | void zero_RegionStatsVector(RegionStats *v, int i0, int i1) |
---|
734 | // -------------------------------------------------------- |
---|
735 | { |
---|
736 | int i; |
---|
737 | for(i=i0; i<=i1; i++) { |
---|
738 | zero_RegionStats(&v[i]); |
---|
739 | } |
---|
740 | } |
---|
741 | // ------------------------------------------------------------------------- |
---|
742 | void zero_RegionStatsMatrix(RegionStats **m, int i0, int i1, int j0, int j1) |
---|
743 | // ------------------------------------------------------------------------- |
---|
744 | { |
---|
745 | int i, j; |
---|
746 | for(i=i0; i<=i1; i++) { |
---|
747 | for(j=j0; j<=j1; j++) { |
---|
748 | zero_RegionStats(&(m[i][j])); |
---|
749 | } |
---|
750 | } |
---|
751 | } |
---|
752 | // ------------------------------------------------- |
---|
753 | void display_RegionStats(RegionStats *x, char *name) |
---|
754 | // ------------------------------------------------- |
---|
755 | { |
---|
756 | if(name != NULL) printf("%s : \n", name); |
---|
757 | |
---|
758 | #ifndef REGION_STATS2 |
---|
759 | printf("%4d %4d %4d %4d %6d %8d %8d\n", |
---|
760 | x->xmin, |
---|
761 | x->xmax, |
---|
762 | x->ymin, |
---|
763 | x->ymax, |
---|
764 | |
---|
765 | x->S, |
---|
766 | x->Sx, |
---|
767 | x->Sy); |
---|
768 | #else |
---|
769 | printf("%4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
---|
770 | x->xmin, |
---|
771 | x->xmax, |
---|
772 | x->ymin, |
---|
773 | x->ymax, |
---|
774 | |
---|
775 | x->S, |
---|
776 | x->Sx, |
---|
777 | x->Sy, |
---|
778 | |
---|
779 | x->Sx2, |
---|
780 | x->Sxy, |
---|
781 | x->Sy2); |
---|
782 | #endif |
---|
783 | } |
---|
784 | // ----------------------------------------------------------------------- |
---|
785 | void display_RegionStatsVector(RegionStats *v, int i0, int i1, char *name) |
---|
786 | // ----------------------------------------------------------------------- |
---|
787 | { |
---|
788 | int i; |
---|
789 | |
---|
790 | if(name != NULL) printf("%s : [%d..%d]\n", name, i0, i1); else printf("RegionStats : [%d..%d]\n", i0, i1); |
---|
791 | for(i=i0; i<=i1; i++) { |
---|
792 | printf("#%3d: ", i); |
---|
793 | display_RegionStats(&(v[i]), NULL); |
---|
794 | //puts(""); |
---|
795 | } |
---|
796 | } |
---|
797 | // ---------------------------------------------------------------------------------------- |
---|
798 | void display_RegionStatsMatrix(RegionStats **m, int i0, int i1, int j0, int j1, char *name) |
---|
799 | // ---------------------------------------------------------------------------------------- |
---|
800 | { |
---|
801 | int i, j; |
---|
802 | |
---|
803 | if (name != NULL) printf("%s : [%d..%d][%d..%d]\n", name, i0, i1, j0, j1); else printf("RegionStats : [%d..%d][%d..%d]\n", i0, i1, j0, j1); |
---|
804 | for (i = i0; i <= i1; i++) { |
---|
805 | for (j = j0; j <= j1; j++) { |
---|
806 | printf("#%3d: ", i); |
---|
807 | display_RegionStats(&(m[i][j]), NULL); |
---|
808 | } |
---|
809 | } |
---|
810 | } |
---|
811 | // ---------------------------------------------- |
---|
812 | void save_RegionStats(RegionStats *x, char *name) |
---|
813 | // ---------------------------------------------- |
---|
814 | { |
---|
815 | int fd = -1; |
---|
816 | |
---|
817 | if (name == NULL) { |
---|
818 | return; |
---|
819 | } |
---|
820 | // assume name != NULL if single element |
---|
821 | // assume name == NULL if vector or matrix |
---|
822 | fd = RegionStats_Create_File(name); |
---|
823 | if (fd <= 0) { |
---|
824 | printf("*** Erreur : ouverture du fichier %s dans %s\n", name, __func__); |
---|
825 | } |
---|
826 | fprintf(fd, "%s: ", name); |
---|
827 | |
---|
828 | #ifndef REGION_STATS2 |
---|
829 | fprintf(fd, "%4d %4d %4d %4d %6d %8d %8d\n", |
---|
830 | |
---|
831 | x->xmin, |
---|
832 | x->xmax, |
---|
833 | x->ymin, |
---|
834 | x->ymax, |
---|
835 | |
---|
836 | x->S, |
---|
837 | x->Sx, |
---|
838 | x->Sy); |
---|
839 | #else |
---|
840 | fprintf(fd, "%4d %4d %4d %4d %6d %8d %8d %8d %8d %8d\n", |
---|
841 | |
---|
842 | x->xmin, |
---|
843 | x->xmax, |
---|
844 | x->ymin, |
---|
845 | x->ymax, |
---|
846 | |
---|
847 | x->S, |
---|
848 | x->Sx, |
---|
849 | x->Sy, |
---|
850 | |
---|
851 | x->Sx2, |
---|
852 | x->Sxy, |
---|
853 | x->Sy2); |
---|
854 | #endif |
---|
855 | |
---|
856 | if (name) { |
---|
857 | RegionStats_Close_File(fd); |
---|
858 | } |
---|
859 | } |
---|
860 | // -------------------------------------------------------------------- |
---|
861 | void save_RegionStatsVector(RegionStats *v, int i0, int i1, char *name) |
---|
862 | // -------------------------------------------------------------------- |
---|
863 | { |
---|
864 | int i; |
---|
865 | int fd; |
---|
866 | |
---|
867 | if (name == NULL) { |
---|
868 | name = "RegionStatsVector"; |
---|
869 | } |
---|
870 | fd = RegionStats_Create_File(name); |
---|
871 | |
---|
872 | fprintf(fd, "%s : [%d..%d]\n", name, i0, i1); |
---|
873 | |
---|
874 | for (i = i0; i <= i1; i++) { |
---|
875 | printf("#%3d: ", i); |
---|
876 | save_RegionStats(&v[i], NULL); |
---|
877 | printf(""); |
---|
878 | } |
---|
879 | RegionStats_Close_File(fd); |
---|
880 | } |
---|
881 | // ------------------------------------------------------------------------------------- |
---|
882 | void save_RegionStatsMatrix(RegionStats **m, int i0, int i1, int j0, int j1, char *name) |
---|
883 | // ------------------------------------------------------------------------------------- |
---|
884 | { |
---|
885 | int i, j; |
---|
886 | int fd; |
---|
887 | |
---|
888 | if (name == NULL) { |
---|
889 | name = "RegionStatsMatrix"; |
---|
890 | } |
---|
891 | fd = RegionStats_Create_File(name); |
---|
892 | |
---|
893 | fprintf(fd, "%s : [%d..%d]\n", name, i0, i1); |
---|
894 | |
---|
895 | for (i = i0; i <= i1; i++) { |
---|
896 | for (j = j0; j <= j1; j++) { |
---|
897 | fprintf(fd, "#%3d: ", i); |
---|
898 | save_RegionStats(&m[i][j], NULL); |
---|
899 | } |
---|
900 | printf(""); |
---|
901 | } |
---|
902 | RegionStats_Close_File(fd); |
---|
903 | } |
---|
904 | // ------------------------------------------------------------------------------ |
---|
905 | void RegionStats_Calc1_Features_1Pass(RegionStats *Stats, uint32 e, int i, int j) |
---|
906 | // ------------------------------------------------------------------------------ |
---|
907 | { |
---|
908 | // calcul sur 1 point et non sur toute l'image |
---|
909 | // Rectangle |
---|
910 | |
---|
911 | if (i < Stats[e].ymin) Stats[e].ymin = i; |
---|
912 | if (i > Stats[e].ymax) Stats[e].ymax = i; |
---|
913 | |
---|
914 | if (j < Stats[e].xmin) Stats[e].xmin = j; |
---|
915 | if (j > Stats[e].xmax) Stats[e].xmax = j; |
---|
916 | |
---|
917 | // Moment1 |
---|
918 | Stats[e].S += 1; |
---|
919 | Stats[e].Sx += j; |
---|
920 | Stats[e].Sy += i; |
---|
921 | |
---|
922 | return; |
---|
923 | } |
---|
924 | // -------------------------------- |
---|
925 | // --- fonctions de 2013 ---------- |
---|
926 | // -------------------------------- |
---|
927 | // ------------------------------------------------------------------------------------------- |
---|
928 | void RegionStats_Calc_Rectangle_Moment1(uint32 **E, int height, int width, RegionStats *Stats) |
---|
929 | // ------------------------------------------------------------------------------------------- |
---|
930 | { |
---|
931 | int i, j; |
---|
932 | uint32 x, y; |
---|
933 | uint32 e; |
---|
934 | |
---|
935 | for (i = 0; i < height; i++) { |
---|
936 | for (j = 0; j < width; j++) { |
---|
937 | |
---|
938 | e = E[i][j]; |
---|
939 | if (e) { |
---|
940 | |
---|
941 | x = j; |
---|
942 | y = i; |
---|
943 | |
---|
944 | if (i<Stats[e].ymin) Stats[e].ymin = y; |
---|
945 | if (i>Stats[e].ymax) Stats[e].ymax = y; |
---|
946 | |
---|
947 | if (j<Stats[e].xmin) Stats[e].xmin = x; |
---|
948 | if (j>Stats[e].xmax) Stats[e].xmax = x; |
---|
949 | |
---|
950 | Stats[e].S += 1; |
---|
951 | Stats[e].Sx += x; |
---|
952 | Stats[e].Sy += y; |
---|
953 | } |
---|
954 | } |
---|
955 | } |
---|
956 | } |
---|
957 | // ----------------------------------------------------------------------------------------------------------------------------- |
---|
958 | void RegionStats_calc_Status(RegionStats *Stats, uint32 ne, uint32 min_height, uint32 min_width, uint32 min_area, uint8 *status) |
---|
959 | // ----------------------------------------------------------------------------------------------------------------------------- |
---|
960 | { |
---|
961 | uint16 xmin, xmax, ymin, ymax, xsize, ysize; |
---|
962 | uint32 size; |
---|
963 | uint32 e; |
---|
964 | |
---|
965 | for (e = 1; e < ne; e++) { |
---|
966 | |
---|
967 | ymin = Stats[e].ymin; |
---|
968 | ymax = Stats[e].ymax; |
---|
969 | |
---|
970 | xmin = Stats[e].xmin; |
---|
971 | xmax = Stats[e].xmax; |
---|
972 | |
---|
973 | ysize = ymax - ymin + 1; |
---|
974 | xsize = xmax - xmin + 1; |
---|
975 | size = xsize * ysize; |
---|
976 | |
---|
977 | if ((size > min_area) && (xsize >= min_width) && (ysize >= min_height)) { |
---|
978 | status[e] = 1; |
---|
979 | } |
---|
980 | else { |
---|
981 | status[e] = 0; |
---|
982 | } |
---|
983 | } |
---|
984 | } |
---|
985 | // -------------------------------------------------------------------------- |
---|
986 | uint32 RegionStats_UpdateEQ_with_Status(uint8 *status, uint32 ne, uint32 *EQ) |
---|
987 | // -------------------------------------------------------------------------- |
---|
988 | { |
---|
989 | uint32 e; |
---|
990 | uint32 na = 0; |
---|
991 | for (e = 1; e < ne; e++) { |
---|
992 | if (status[e]) { |
---|
993 | EQ[e] = ++na; |
---|
994 | } |
---|
995 | else { |
---|
996 | EQ[e] = 0; |
---|
997 | } |
---|
998 | } |
---|
999 | return na; |
---|
1000 | } |
---|
1001 | // ---------------------------------------------------------------------------- |
---|
1002 | void RegionStats_UpdateStats_with_EQ(uint32 *EQ, uint32 ne, RegionStats *Stats) |
---|
1003 | // ---------------------------------------------------------------------------- |
---|
1004 | { |
---|
1005 | uint32 e, a; |
---|
1006 | for (e = 1; e < ne; e++) { |
---|
1007 | a = EQ[e]; |
---|
1008 | if (a != e) { |
---|
1009 | // copy |
---|
1010 | RegionStats_Copy1(&Stats[e], &Stats[a]); |
---|
1011 | } |
---|
1012 | else { |
---|
1013 | // do nothing |
---|
1014 | } |
---|
1015 | } |
---|
1016 | } |
---|
1017 | // --------------------------------------------------------------------------- |
---|
1018 | void featuresComputation(uint32 **E, int height,int width, RegionStats *Stats) |
---|
1019 | // --------------------------------------------------------------------------- |
---|
1020 | { |
---|
1021 | //uint32 nemax = height * width /2; |
---|
1022 | RegionStats_Calc_Rectangle_Moment1(E, height, width, Stats); |
---|
1023 | } |
---|
1024 | // ------------------------------------------------------------------------------ |
---|
1025 | void pointFeaturesComputation_Dummy(uint32 **E, int i, int j, RegionStats *Stats) |
---|
1026 | // ------------------------------------------------------------------------------ |
---|
1027 | { |
---|
1028 | // pour pointeur de fonction |
---|
1029 | return; |
---|
1030 | } |
---|
1031 | // ------------------------------------------------------------------------- |
---|
1032 | void pointFeaturesComputation( uint32 **E, int i, int j, RegionStats *Stats) |
---|
1033 | // ------------------------------------------------------------------------- |
---|
1034 | { |
---|
1035 | uint32 x, y; |
---|
1036 | uint32 e; |
---|
1037 | |
---|
1038 | e = E[i][j]; |
---|
1039 | if (e) { |
---|
1040 | |
---|
1041 | x = j; |
---|
1042 | y = i; |
---|
1043 | |
---|
1044 | if (i<Stats[e].ymin) Stats[e].ymin = y; |
---|
1045 | if (i>Stats[e].ymax) Stats[e].ymax = y; |
---|
1046 | |
---|
1047 | if (j<Stats[e].xmin) Stats[e].xmin = x; |
---|
1048 | if (j>Stats[e].xmax) Stats[e].xmax = x; |
---|
1049 | |
---|
1050 | Stats[e].S += 1; |
---|
1051 | Stats[e].Sx += x; |
---|
1052 | Stats[e].Sy += y; |
---|
1053 | } |
---|
1054 | } |
---|
1055 | // ---------------------------------------------------------------------------------- |
---|
1056 | void lineFeaturesComputation_Dummy( uint32 **E, int i, int width, RegionStats *Stats) |
---|
1057 | // ---------------------------------------------------------------------------------- |
---|
1058 | { |
---|
1059 | // pour pointeur de fonction |
---|
1060 | return; |
---|
1061 | } |
---|
1062 | // ---------------------------------------------------------------------------- |
---|
1063 | void lineFeaturesComputation( uint32 **E, int i, int width, RegionStats *Stats) |
---|
1064 | // ---------------------------------------------------------------------------- |
---|
1065 | { |
---|
1066 | // line RegionStats_Calc_Rectangle_Moment1 |
---|
1067 | int j; |
---|
1068 | |
---|
1069 | uint32 x, y; |
---|
1070 | uint32 e; |
---|
1071 | |
---|
1072 | for (j = 0; j < width; j++) { |
---|
1073 | |
---|
1074 | e = E[i][j]; |
---|
1075 | if (e) { |
---|
1076 | |
---|
1077 | x = j; |
---|
1078 | y = i; |
---|
1079 | |
---|
1080 | if (i<Stats[e].ymin) Stats[e].ymin = y; |
---|
1081 | if (i>Stats[e].ymax) Stats[e].ymax = y; |
---|
1082 | |
---|
1083 | if (j<Stats[e].xmin) Stats[e].xmin = x; |
---|
1084 | if (j>Stats[e].xmax) Stats[e].xmax = x; |
---|
1085 | |
---|
1086 | Stats[e].S += 1; |
---|
1087 | Stats[e].Sx += x; |
---|
1088 | Stats[e].Sy += y; |
---|
1089 | } |
---|
1090 | } |
---|
1091 | } |
---|
1092 | // ------------------------------------------------------------------------------------------ |
---|
1093 | void bandFeaturesComputation_Dummy(uint32 **E, int i0, int i1, int width, RegionStats *Stats) |
---|
1094 | // ------------------------------------------------------------------------------------------ |
---|
1095 | { |
---|
1096 | return; |
---|
1097 | } |
---|
1098 | // ------------------------------------------------------------------------------------ |
---|
1099 | void bandFeaturesComputation(uint32 **E, int i0, int i1, int width, RegionStats *Stats) |
---|
1100 | // ------------------------------------------------------------------------------------ |
---|
1101 | { |
---|
1102 | int i; |
---|
1103 | for (i = i0; i <= i1; i++) { |
---|
1104 | lineFeaturesComputation(E, i, width, Stats); |
---|
1105 | } |
---|
1106 | } |
---|
1107 | // --------------------------------------------------------------------------------------- |
---|
1108 | void imageFeaturesComputation_Dummy(uint32 **E, int height, int width, RegionStats *Stats) |
---|
1109 | // --------------------------------------------------------------------------------------- |
---|
1110 | { |
---|
1111 | // pour pointeur de fonction |
---|
1112 | return; |
---|
1113 | } |
---|
1114 | // --------------------------------------------------------------------------------- |
---|
1115 | void imageFeaturesComputation(uint32 **E, int height, int width, RegionStats *Stats) |
---|
1116 | // --------------------------------------------------------------------------------- |
---|
1117 | { |
---|
1118 | // image RegionStats_Calc_Rectangle_Moment1 |
---|
1119 | int i; |
---|
1120 | for (i = 0; i < height; i++) { |
---|
1121 | lineFeaturesComputation(E, i, width, Stats); |
---|
1122 | } |
---|
1123 | } |
---|
1124 | // --------------------------------------- |
---|
1125 | // --- Fonctions 2014 -------------------- |
---|
1126 | // --------------------------------------- |
---|
1127 | |
---|
1128 | // -------------------------------------------------------------------------------------- |
---|
1129 | void RegionStats_Copy_Stats1_From_Index(RegionStats *Stats, int dst_index, int src_index) |
---|
1130 | // -------------------------------------------------------------------------------------- |
---|
1131 | { |
---|
1132 | // R[dst] = R[src] |
---|
1133 | RegionStats_Copy1(&Stats[src_index], &Stats[dst_index]); |
---|
1134 | } |
---|
1135 | // -------------------------------------------------------------------------------------------- |
---|
1136 | void RegionStats_Accumulate_Stats1_From_Index(RegionStats *Stats, int dst_index, int src_index) |
---|
1137 | // -------------------------------------------------------------------------------------------- |
---|
1138 | { |
---|
1139 | // R[dst] += R[src] |
---|
1140 | Stats[dst_index].xmin = ui16min2(Stats[dst_index].xmin, Stats[src_index].xmin); |
---|
1141 | Stats[dst_index].xmax = ui16max2(Stats[dst_index].xmax, Stats[src_index].xmax); |
---|
1142 | Stats[dst_index].ymin = ui16min2(Stats[dst_index].ymin, Stats[src_index].ymin); |
---|
1143 | Stats[dst_index].ymax = ui16max2(Stats[dst_index].ymax, Stats[src_index].ymax); |
---|
1144 | |
---|
1145 | Stats[dst_index].S += Stats[src_index].S; |
---|
1146 | Stats[dst_index].Sx += Stats[src_index].Sx; |
---|
1147 | Stats[dst_index].Sy += Stats[src_index].Sy; |
---|
1148 | } |
---|
1149 | // ----------------------------------------------------------------------------------------------------- |
---|
1150 | void RegionStats_DisplayStats_Sparse(uint32 *EQ, uint32 ne0, uint32 ne1, RegionStats *Stats, char *name) |
---|
1151 | // ----------------------------------------------------------------------------------------------------- |
---|
1152 | { |
---|
1153 | // n'affiche que les racines. |
---|
1154 | // ne pas utiliser apres un pack, car le test n'a plus de sens |
---|
1155 | uint32 e; |
---|
1156 | uint32 na; // compteur |
---|
1157 | |
---|
1158 | if (name) printf(name); |
---|
1159 | |
---|
1160 | na = RegionStats_Count_Roots_Sparse(Stats, EQ, ne0, ne1); |
---|
1161 | printf("%d\n", na); |
---|
1162 | |
---|
1163 | for (e = ne0; e <= ne1; e++) { |
---|
1164 | if ((e == EQ[e]) && (Stats[e].S > 0)) { |
---|
1165 | printf("%5d ", e); |
---|
1166 | display_RegionStats(&Stats[e], NULL); |
---|
1167 | } |
---|
1168 | } |
---|
1169 | } |
---|
1170 | // ---------------------------------------------------------------------------------------------------- |
---|
1171 | void RegionStats_DisplayStats_Range(uint32 *EQ, uint32 ne0, uint32 ne1, RegionStats *Stats, char *name) |
---|
1172 | // ---------------------------------------------------------------------------------------------------- |
---|
1173 | { |
---|
1174 | // affichage dense (apres un pack) |
---|
1175 | |
---|
1176 | uint32 e; |
---|
1177 | |
---|
1178 | if (name) printf(name); |
---|
1179 | |
---|
1180 | for (e = ne0; e <= ne1; e++) { |
---|
1181 | printf("%5d ", e); |
---|
1182 | display_RegionStats(&Stats[e], NULL); |
---|
1183 | } |
---|
1184 | } |
---|
1185 | // -------------------------------------------------------------------------------------------------------- |
---|
1186 | void RegionStats_Save_Stats1_Sparse(RegionStats *Stats, uint32 *EQ, uint32 ne0, uint32 ne1, char *filename) |
---|
1187 | // -------------------------------------------------------------------------------------------------------- |
---|
1188 | { |
---|
1189 | int fd; |
---|
1190 | uint32 na = 0; |
---|
1191 | |
---|
1192 | fd = RegionStats_Create_File(filename); |
---|
1193 | na = RegionStats_Count_Roots_Sparse(Stats, EQ, ne0, ne1); |
---|
1194 | |
---|
1195 | RegionStats_Write_Header(na, fd); |
---|
1196 | RegionStats_Write_Stats1_Sparse(Stats, EQ, ne0, ne1, fd); |
---|
1197 | RegionStats_Close_File(fd); |
---|
1198 | } |
---|
1199 | // ------------------------------------------------------------------------------------------ |
---|
1200 | uint32 RegionStats_Count_Roots_Sparse(RegionStats *Stats, uint32 *EQ, uint32 ne0, uint32 ne1) |
---|
1201 | // ------------------------------------------------------------------------------------------ |
---|
1202 | { |
---|
1203 | uint32 e, c = 0; // compteur |
---|
1204 | |
---|
1205 | for (e = ne0; e <= ne1; e++) { |
---|
1206 | if ((e == EQ[e]) && (Stats[e].S > 0)) { |
---|
1207 | c++; |
---|
1208 | } |
---|
1209 | } |
---|
1210 | return c; |
---|
1211 | } |
---|
1212 | // --------------------------------------------------------------------------------- |
---|
1213 | uint32 RegionStats_Count_Roots_Sparse1(RegionStats *Stats, uint32 *EQ, uint32 nemax) |
---|
1214 | // --------------------------------------------------------------------------------- |
---|
1215 | { |
---|
1216 | return RegionStats_Count_Roots_Sparse(Stats, EQ, 1, nemax); |
---|
1217 | } |
---|
1218 | // ------------------------------------------------------------------------------------------- |
---|
1219 | uint32 RegionStats_Count_Labels_Sparse(RegionStats *Stats, uint32 *EQ, uint32 ne0, uint32 ne1) |
---|
1220 | // ------------------------------------------------------------------------------------------- |
---|
1221 | { |
---|
1222 | uint32 e, c = 0; // compteur |
---|
1223 | |
---|
1224 | for (e = ne0; e <= ne1; e++) { |
---|
1225 | if (Stats[e].S > 0) { |
---|
1226 | c++; |
---|
1227 | } |
---|
1228 | } |
---|
1229 | return c; |
---|
1230 | } |
---|
1231 | // ----------------------------*----------------------------------------------------- |
---|
1232 | uint32 RegionStats_Count_Labels_Sparse1(RegionStats *Stats, uint32 *EQ, uint32 nemax) |
---|
1233 | // ---------------------------*------------------------------------------------------ |
---|
1234 | { |
---|
1235 | return RegionStats_Count_Labels_Sparse(Stats, EQ, 1, nemax); |
---|
1236 | } |
---|
1237 | // --------------------------------------------------------------------- |
---|
1238 | void copy_features_ui32matrix(RegionStats *Stats, uint32 ne, uint32 **m) |
---|
1239 | // --------------------------------------------------------------------- |
---|
1240 | { |
---|
1241 | int i; |
---|
1242 | for (i = 0; i <= (int) ne; i++) { |
---|
1243 | |
---|
1244 | m[i][0] = i; |
---|
1245 | |
---|
1246 | // 16 bits: clean but requires 2 sorts |
---|
1247 | //m[i][1] = Stats[i].xmin; |
---|
1248 | //m[i][2] = Stats[i].xmax; |
---|
1249 | //m[i][3] = Stats[i].ymin; |
---|
1250 | //m[i][4] = Stats[i].ymax; |
---|
1251 | |
---|
1252 | // 32 bits: dirty, but requires only 1 sort |
---|
1253 | m[i][1] = (Stats[i].ymin << 16) | Stats[i].ymax; |
---|
1254 | m[i][2] = (Stats[i].xmin << 16) | Stats[i].xmax; |
---|
1255 | |
---|
1256 | // 32 bits |
---|
1257 | m[i][3] = Stats[i].S; |
---|
1258 | m[i][4] = Stats[i].Sx; |
---|
1259 | m[i][5] = Stats[i].Sy; |
---|
1260 | } |
---|
1261 | } |
---|
1262 | // --------------------------------------------------------------------- |
---|
1263 | void copy_ui32matrix_features(uint32 **m, uint32 ne, RegionStats *Stats) |
---|
1264 | // --------------------------------------------------------------------- |
---|
1265 | { |
---|
1266 | int i; |
---|
1267 | for (i = 0; i <= (int) ne; i++) { |
---|
1268 | |
---|
1269 | Stats[i].xmin = m[i][2] >> 16; |
---|
1270 | Stats[i].xmax = m[i][2] & 0xffff; |
---|
1271 | Stats[i].ymin = m[i][1] >> 16; |
---|
1272 | Stats[i].ymax = m[i][1] & 0xffff; |
---|
1273 | |
---|
1274 | Stats[i].S = m[i][3]; |
---|
1275 | Stats[i].Sx = m[i][4]; |
---|
1276 | Stats[i].Sy = m[i][5]; |
---|
1277 | } |
---|
1278 | } |
---|
1279 | // --------------------------------------------------------------------------- |
---|
1280 | void sortv_ui32matrix_col(uint32 **m, int i0, int i1, int j0, int j1, int col) |
---|
1281 | // --------------------------------------------------------------------------- |
---|
1282 | { |
---|
1283 | // nrsort2 for NRC2 |
---|
1284 | //sortv_ui32matrix_selection_min(m, i0, i1, j0, j1, col); |
---|
1285 | |
---|
1286 | long nrl = i0; |
---|
1287 | long nrh = i1; |
---|
1288 | long nc = col; |
---|
1289 | |
---|
1290 | /* |
---|
1291 | * sort an matrix of int, with the selection algorithm. |
---|
1292 | * the key is in column nc |
---|
1293 | * the sort is performed, by doing a purmutation on the lines, |
---|
1294 | * instead of copying the lines. |
---|
1295 | */ |
---|
1296 | int i, j; |
---|
1297 | |
---|
1298 | uint32 x, min, pos; |
---|
1299 | uint32 * ptr; |
---|
1300 | |
---|
1301 | for (i = nrl; i < nrh; i++) { |
---|
1302 | min = m[i][nc]; |
---|
1303 | pos = i; |
---|
1304 | for (j = i + 1; j <= nrh; j++) { |
---|
1305 | x = m[j][nc]; |
---|
1306 | if (x < min) { |
---|
1307 | min = x; |
---|
1308 | pos = j; |
---|
1309 | } |
---|
1310 | } // j |
---|
1311 | |
---|
1312 | // permutation des pointeurs de ligne de la matrice |
---|
1313 | ptr = m[i]; |
---|
1314 | m[i] = m[pos]; |
---|
1315 | m[pos] = ptr; |
---|
1316 | |
---|
1317 | } // i |
---|
1318 | |
---|
1319 | } |
---|
1320 | // ------------------------------------------------------------ |
---|
1321 | void RegionStats_SortFeatures(RegionStats *Stats, uint32 nemax) |
---|
1322 | // ------------------------------------------------------------ |
---|
1323 | { |
---|
1324 | uint32 ** m = NULL; |
---|
1325 | |
---|
1326 | m = ui32matrix(0, nemax, 0, 7); |
---|
1327 | |
---|
1328 | copy_features_ui32matrix(Stats, nemax, m); |
---|
1329 | sortv_ui32matrix_col(m, 0, nemax, 0, 5, 1); |
---|
1330 | copy_ui32matrix_features(m, nemax, Stats); |
---|
1331 | } |
---|
1332 | // -------------------------------------------------------------------------------------- |
---|
1333 | void imageFeaturesComputation_omp0(uint32 **E, int height, int width, RegionStats *Stats) |
---|
1334 | // -------------------------------------------------------------------------------------- |
---|
1335 | { |
---|
1336 | // version OpenMP 2.0 fausse (sans serialisation de la section critique) |
---|
1337 | // pour evaluer l'impact de la synchro |
---|
1338 | int i, j; |
---|
1339 | |
---|
1340 | uint32 x, y; |
---|
1341 | uint32 e; |
---|
1342 | |
---|
1343 | #ifdef OPENMP |
---|
1344 | #pragma omp parallel for private(height, width, i, j, x, y, e) shared (E, Stats) |
---|
1345 | #endif |
---|
1346 | for (i = 0; i < height; i++) { |
---|
1347 | for (j = 0; j < width; j++) { |
---|
1348 | |
---|
1349 | e = E[i][j]; |
---|
1350 | if (e) { |
---|
1351 | |
---|
1352 | x = j; |
---|
1353 | y = i; |
---|
1354 | |
---|
1355 | // min max reduction |
---|
1356 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
1357 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
1358 | |
---|
1359 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
1360 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
1361 | |
---|
1362 | // + reduction |
---|
1363 | Stats[e].S += 1; |
---|
1364 | Stats[e].Sx += x; |
---|
1365 | Stats[e].Sy += y; |
---|
1366 | } |
---|
1367 | } |
---|
1368 | } |
---|
1369 | } |
---|
1370 | // -------------------------------------------------------------------------------------- |
---|
1371 | void imageFeaturesComputation_omp2(uint32** E, int height, int width, RegionStats* Stats) |
---|
1372 | // -------------------------------------------------------------------------------------- |
---|
1373 | { |
---|
1374 | // version OpenMP 2.0 classique avec "critical" |
---|
1375 | |
---|
1376 | int i, j; |
---|
1377 | |
---|
1378 | uint32 x, y; |
---|
1379 | uint32 e; |
---|
1380 | |
---|
1381 | |
---|
1382 | #ifdef OPENMP |
---|
1383 | //#pragma omp parallel for private(height, width, i, j, x, y, e) shared(E, Stats) |
---|
1384 | #pragma omp parallel for shared(E, Stats) private(height, width, i, j, x, y, e) schedule(dynamic) |
---|
1385 | //#pragma omp for private (j) |
---|
1386 | #endif |
---|
1387 | for (i = 0; i < height; i++) { |
---|
1388 | //printf("i = %d\n", i); |
---|
1389 | //printf("omp_get_num_threads = %d\n", omp_get_num_threads()); |
---|
1390 | |
---|
1391 | for (j = 0; j < width; j++) { |
---|
1392 | |
---|
1393 | e = E[i][j]; |
---|
1394 | if (e) { |
---|
1395 | |
---|
1396 | x = j; |
---|
1397 | y = i; |
---|
1398 | |
---|
1399 | #ifdef OPENMP |
---|
1400 | #pragma omp critical |
---|
1401 | #endif |
---|
1402 | { |
---|
1403 | // min max reduction |
---|
1404 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
1405 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
1406 | |
---|
1407 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
1408 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
1409 | |
---|
1410 | // + reduction |
---|
1411 | Stats[e].S += 1; |
---|
1412 | Stats[e].Sx += x; |
---|
1413 | Stats[e].Sy += y; |
---|
1414 | } // omp critical |
---|
1415 | } // if e |
---|
1416 | } // j |
---|
1417 | } // i |
---|
1418 | } |
---|
1419 | // -------------------------------------------------------------------------------------- |
---|
1420 | void imageFeaturesComputation_omp3(uint32** E, int height, int width, RegionStats* Stats) |
---|
1421 | // -------------------------------------------------------------------------------------- |
---|
1422 | { |
---|
1423 | // version OpenMP 2.0 classique avec "critical" (from Laurent Cabaret with optimal use of critical and atomic) |
---|
1424 | |
---|
1425 | int i, j; |
---|
1426 | |
---|
1427 | uint32 x, y; |
---|
1428 | uint32 e; |
---|
1429 | |
---|
1430 | |
---|
1431 | #ifdef OPENMP |
---|
1432 | //#pragma omp parallel for private(height, width, i, j, x, y, e) shared(E, Stats) |
---|
1433 | #pragma omp parallel for shared(E, Stats) private(height, width, i, j, x, y, e) schedule(dynamic) |
---|
1434 | #endif |
---|
1435 | for (i = 0; i < height; i++) { |
---|
1436 | |
---|
1437 | for (j = 0; j < width; j++) { |
---|
1438 | |
---|
1439 | e = E[i][j]; |
---|
1440 | if (e) { |
---|
1441 | |
---|
1442 | x = j; |
---|
1443 | y = i; |
---|
1444 | |
---|
1445 | #ifdef OPENMP |
---|
1446 | #pragma omp critical |
---|
1447 | #endif |
---|
1448 | { |
---|
1449 | // min max reduction |
---|
1450 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
1451 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
1452 | } |
---|
1453 | #ifdef OPENMP |
---|
1454 | #pragma omp critical |
---|
1455 | #endif |
---|
1456 | { |
---|
1457 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
1458 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
1459 | } |
---|
1460 | // + reduction |
---|
1461 | #ifdef OPENMP |
---|
1462 | #pragma omp atomic |
---|
1463 | #endif |
---|
1464 | Stats[e].S += 1; |
---|
1465 | |
---|
1466 | #ifdef OPENMP |
---|
1467 | #pragma omp atomic |
---|
1468 | #endif |
---|
1469 | Stats[e].Sx += x; |
---|
1470 | |
---|
1471 | #ifdef OPENMP |
---|
1472 | #pragma omp atomic |
---|
1473 | Stats[e].Sy += y; |
---|
1474 | #endif |
---|
1475 | } // if e |
---|
1476 | } // j |
---|
1477 | } // i |
---|
1478 | } |
---|
1479 | // -------------------------------------------------------------------------------------------- |
---|
1480 | void imageFeaturesComputation_range_omp2(uint32** E, int height, int width, RegionStats* Stats) |
---|
1481 | // -------------------------------------------------------------------------------------------- |
---|
1482 | { |
---|
1483 | // version OpenMP 2.0 |
---|
1484 | |
---|
1485 | int i, j; |
---|
1486 | |
---|
1487 | uint32 x, y; |
---|
1488 | uint32 e; |
---|
1489 | |
---|
1490 | |
---|
1491 | #ifdef OPENMP |
---|
1492 | //#pragma omp parallel for private(height, width, i, j, x, y, e) shared(E, Stats) |
---|
1493 | #pragma omp parallel for shared(E, Stats) private(height, width, i, j, x, y, e) schedule(dynamic) |
---|
1494 | //#pragma omp for private (j) |
---|
1495 | #endif |
---|
1496 | for (i = 0; i < height; i++) { |
---|
1497 | //printf("i = %d\n", i); |
---|
1498 | //printf("omp_get_num_threads = %d\n", omp_get_num_threads()); |
---|
1499 | |
---|
1500 | for (j = 0; j < width; j++) { |
---|
1501 | |
---|
1502 | e = E[i][j]; |
---|
1503 | if (e) { |
---|
1504 | |
---|
1505 | x = j; |
---|
1506 | y = i; |
---|
1507 | |
---|
1508 | #ifdef OPENMP |
---|
1509 | #pragma omp critical |
---|
1510 | #endif |
---|
1511 | { |
---|
1512 | // min max reduction |
---|
1513 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
1514 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
1515 | |
---|
1516 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
1517 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
1518 | |
---|
1519 | // + reduction |
---|
1520 | Stats[e].S += 1; |
---|
1521 | Stats[e].Sx += x; |
---|
1522 | Stats[e].Sy += y; |
---|
1523 | } // omp critical |
---|
1524 | } // if e |
---|
1525 | } // j |
---|
1526 | } // i |
---|
1527 | } |
---|
1528 | // -------------------------------------------------------------------------------------------------------- |
---|
1529 | void imageFeaturesComputation_omp4(uint32** restrict E, int height, int width, RegionStats* restrict Stats) |
---|
1530 | // -------------------------------------------------------------------------------------------------------- |
---|
1531 | { |
---|
1532 | // version avec "task" (OpenMP 3.0) et "depend" (OpenMP 4.0) |
---|
1533 | #ifdef OPENMP |
---|
1534 | #pragma omp parallel private(height,width) shared(E,Stats) |
---|
1535 | { |
---|
1536 | #endif // OPENMP |
---|
1537 | int i, j; |
---|
1538 | |
---|
1539 | uint32 x, y; |
---|
1540 | uint32 e; |
---|
1541 | |
---|
1542 | #ifdef OPENMP4 |
---|
1543 | //#pragma omp task depend ( in:E[0:height-1][0:width-1]) depend( inout: E[1:height*width/4]) |
---|
1544 | #pragma omp task depend( inout: E[1:height*width/4]) |
---|
1545 | #endif |
---|
1546 | for (i = 0; i < height; i++) { |
---|
1547 | for (j = 0; j < width; j++) { |
---|
1548 | |
---|
1549 | e = E[i][j]; |
---|
1550 | if (e) { |
---|
1551 | |
---|
1552 | x = j; |
---|
1553 | y = i; |
---|
1554 | |
---|
1555 | |
---|
1556 | // min max reduction |
---|
1557 | if (y < Stats[e].ymin) Stats[e].ymin = y; |
---|
1558 | if (y > Stats[e].ymax) Stats[e].ymax = y; |
---|
1559 | |
---|
1560 | if (x < Stats[e].xmin) Stats[e].xmin = x; |
---|
1561 | if (x > Stats[e].xmax) Stats[e].xmax = x; |
---|
1562 | |
---|
1563 | // + reduction |
---|
1564 | Stats[e].S += 1; |
---|
1565 | Stats[e].Sx += x; |
---|
1566 | Stats[e].Sy += y; |
---|
1567 | } |
---|
1568 | } |
---|
1569 | } |
---|
1570 | #ifdef OPENMP |
---|
1571 | } |
---|
1572 | #endif // OPENMP |
---|
1573 | } |
---|
1574 | // ------------------------------------------------------------------------------ |
---|
1575 | void calc_xmin(uint32** restrict E, int height, int width, uint16* restrict Xmin) |
---|
1576 | // ------------------------------------------------------------------------------ |
---|
1577 | { |
---|
1578 | int i, j; |
---|
1579 | uint32 x; |
---|
1580 | uint32 e; |
---|
1581 | /* |
---|
1582 | #ifdef OPENMP |
---|
1583 | #pragma omp critical |
---|
1584 | #endif |
---|
1585 | { printf("calc xmin %d x %d\n", width, height); } |
---|
1586 | */ |
---|
1587 | for (i = 0; i < height; i++) { |
---|
1588 | for (j = 0; j < width; j++) { |
---|
1589 | e = E[i][j]; |
---|
1590 | if (e) { |
---|
1591 | x = j; |
---|
1592 | if (x < Xmin[e]) Xmin[e] = x; |
---|
1593 | } |
---|
1594 | } |
---|
1595 | } |
---|
1596 | } |
---|
1597 | // ------------------------------------------------------------------------------ |
---|
1598 | void calc_xmax(uint32** restrict E, int height, int width, uint16* restrict Xmax) |
---|
1599 | // ------------------------------------------------------------------------------ |
---|
1600 | { |
---|
1601 | int i, j; |
---|
1602 | uint32 x; |
---|
1603 | uint32 e; |
---|
1604 | /* |
---|
1605 | #ifdef OPENMP |
---|
1606 | #pragma omp critical |
---|
1607 | #endif |
---|
1608 | { printf("calc xmax %d x %d\n", width, height); } |
---|
1609 | */ |
---|
1610 | for (i = 0; i < height; i++) { |
---|
1611 | for (j = 0; j < width; j++) { |
---|
1612 | e = E[i][j]; |
---|
1613 | if (e) { |
---|
1614 | x = j; |
---|
1615 | if (x > Xmax[e]) Xmax[e] = x; |
---|
1616 | } |
---|
1617 | } |
---|
1618 | } |
---|
1619 | } |
---|
1620 | // ------------------------------------------------------------------------------ |
---|
1621 | void calc_ymin(uint32** restrict E, int height, int width, uint16* restrict Ymin) |
---|
1622 | // ------------------------------------------------------------------------------ |
---|
1623 | { |
---|
1624 | int i, j; |
---|
1625 | uint32 y; |
---|
1626 | uint32 e; |
---|
1627 | /* |
---|
1628 | #ifdef OPENMP |
---|
1629 | #pragma omp critical |
---|
1630 | #endif |
---|
1631 | { printf("calc ymin %d x %d\n", width, height); } |
---|
1632 | */ |
---|
1633 | for(i=0; i<height; i++) { |
---|
1634 | for(j=0; j<width; j++) { |
---|
1635 | e = E[i][j]; |
---|
1636 | if(e) { |
---|
1637 | y = i; |
---|
1638 | if(y < Ymin[e]) Ymin[e] = y; |
---|
1639 | } |
---|
1640 | } |
---|
1641 | } |
---|
1642 | } |
---|
1643 | // ------------------------------------------------------------------------------ |
---|
1644 | void calc_ymax(uint32** restrict E, int height, int width, uint16* restrict Ymax) |
---|
1645 | // ------------------------------------------------------------------------------ |
---|
1646 | { |
---|
1647 | int i, j; |
---|
1648 | uint32 y; |
---|
1649 | uint32 e; |
---|
1650 | /* |
---|
1651 | #ifdef OPENMP |
---|
1652 | #pragma omp critical |
---|
1653 | #endif |
---|
1654 | { printf("calc ymax %d x %d\n", width, height); } |
---|
1655 | */ |
---|
1656 | for(i=0; i<height; i++) { |
---|
1657 | for(j=0; j<width; j++) { |
---|
1658 | e = E[i][j]; |
---|
1659 | if(e) { |
---|
1660 | y = i; |
---|
1661 | if(y > Ymax[e]) Ymax[e] = y; |
---|
1662 | } |
---|
1663 | } |
---|
1664 | } |
---|
1665 | } |
---|
1666 | // ------------------------------------------------------------------------ |
---|
1667 | void calc_s(uint32** restrict E, int height, int width, uint32* restrict S) |
---|
1668 | // ------------------------------------------------------------------------ |
---|
1669 | { |
---|
1670 | int i, j; |
---|
1671 | uint32 e; |
---|
1672 | /* |
---|
1673 | #ifdef OPENMP |
---|
1674 | #pragma omp critical |
---|
1675 | #endif |
---|
1676 | { printf("calc s %d x %d\n", width, height); } |
---|
1677 | */ |
---|
1678 | for(i=0; i<height; i++) { |
---|
1679 | for(j=0; j<width; j++) { |
---|
1680 | e = E[i][j]; |
---|
1681 | if(e) { |
---|
1682 | S[e] += 1; |
---|
1683 | } |
---|
1684 | } |
---|
1685 | } |
---|
1686 | } |
---|
1687 | // -------------------------------------------------------------------------- |
---|
1688 | void calc_sx(uint32** restrict E, int height, int width, uint32* restrict Sx) |
---|
1689 | // -------------------------------------------------------------------------- |
---|
1690 | { |
---|
1691 | int i, j; |
---|
1692 | uint32 e; |
---|
1693 | /* |
---|
1694 | #ifdef OPENMP |
---|
1695 | #pragma omp critical |
---|
1696 | #endif |
---|
1697 | { printf("calc sx %d x %d\n", width, height); } |
---|
1698 | */ |
---|
1699 | for(i=0; i<height; i++) { |
---|
1700 | for(j=0; j<width; j++) { |
---|
1701 | e = E[i][j]; |
---|
1702 | if(e) { |
---|
1703 | Sx[e] += j; |
---|
1704 | } |
---|
1705 | } |
---|
1706 | } |
---|
1707 | } |
---|
1708 | // -------------------------------------------------------------------------- |
---|
1709 | void calc_sy(uint32** restrict E, int height, int width, uint32* restrict Sy) |
---|
1710 | // -------------------------------------------------------------------------- |
---|
1711 | { |
---|
1712 | int i, j; |
---|
1713 | uint32 e; |
---|
1714 | /* |
---|
1715 | #ifdef OPENMP |
---|
1716 | #pragma omp critical |
---|
1717 | #endif |
---|
1718 | { printf("calc sy %d x %d\n", width, height); } |
---|
1719 | */ |
---|
1720 | for (i = 0; i < height; i++) { |
---|
1721 | for (j = 0; j < width; j++) { |
---|
1722 | e = E[i][j]; |
---|
1723 | if (e) { |
---|
1724 | Sy[e] += i; |
---|
1725 | } |
---|
1726 | } |
---|
1727 | } |
---|
1728 | } |
---|
1729 | // --------------------------------------------------------------------------------------------------------------------------------------------------------------- |
---|
1730 | void imageFeaturesComputation_omp5(uint32** E, int height, int width, uint16* Xmin, uint16* Xmax, uint16* Ymin, uint16* Ymax, uint32* S, uint32* Sx, uint32* Sy) |
---|
1731 | // --------------------------------------------------------------------------------------------------------------------------------------------------------------- |
---|
1732 | { |
---|
1733 | // version avec "task" (OpenMP 3.0) et "depend" (OpenMP 4.0) |
---|
1734 | #ifdef OPENMP |
---|
1735 | #pragma omp parallel shared(E,Xmin,Xmax,Ymin,Ymax,S,Sx,Sy) |
---|
1736 | // ne sourtout pas mettre height et width en private |
---|
1737 | { |
---|
1738 | #endif // OPENMP |
---|
1739 | |
---|
1740 | int id; // thread number |
---|
1741 | |
---|
1742 | #ifdef OPENMP |
---|
1743 | id = omp_get_thread_num(); |
---|
1744 | #else |
---|
1745 | id = 1; |
---|
1746 | #endif |
---|
1747 | |
---|
1748 | //printf("thread id = %d h = %d w = %d\n", id, height, width); |
---|
1749 | |
---|
1750 | if (id == 0) { calc_xmin(E, height, width, Xmin); } |
---|
1751 | if (id == 1) { calc_xmax(E, height, width, Xmax); } |
---|
1752 | if (id == 2) { calc_ymin(E, height, width, Ymin); } |
---|
1753 | if (id == 3) { calc_ymax(E, height, width, Ymax); } |
---|
1754 | |
---|
1755 | if (id == 4) { calc_s (E, height, width, S); } |
---|
1756 | if (id == 5) { calc_sx(E, height, width, Sx); } |
---|
1757 | if (id == 6) { calc_sy(E, height, width, Sy); } |
---|
1758 | #ifdef OPENMP |
---|
1759 | } |
---|
1760 | #endif // OPENMP |
---|
1761 | } |
---|
1762 | // ------------------------------------------------------ |
---|
1763 | int RegionStats_Compare(RegionStats *S1, RegionStats *S2) |
---|
1764 | // ------------------------------------------------------ |
---|
1765 | { |
---|
1766 | //puts("----------------------------------------"); |
---|
1767 | //display_RegionStats(S1, "S1"); |
---|
1768 | //display_RegionStats(S2, "S2"); |
---|
1769 | if((S1->xmin == S2->xmin) && |
---|
1770 | (S1->xmax == S2->xmax) && |
---|
1771 | (S1->ymin == S2->ymin) && |
---|
1772 | (S1->ymax == S2->ymax) && |
---|
1773 | (S1->S == S2->S ) && |
---|
1774 | (S1->Sx == S2->Sx ) && |
---|
1775 | (S1->Sy == S2->Sy )) |
---|
1776 | return 1; |
---|
1777 | else |
---|
1778 | return 0; |
---|
1779 | } |
---|
1780 | // ---------------------------------------------------------------------------- |
---|
1781 | int RegionStatsVector_Compare(RegionStats *S1, int i0, int i1, RegionStats *S2) |
---|
1782 | // ---------------------------------------------------------------------------- |
---|
1783 | { |
---|
1784 | int i; |
---|
1785 | int c; // resultat de la comparaison 0 = identique, 1 = different |
---|
1786 | int s = 0; // somme |
---|
1787 | |
---|
1788 | for(i=i0; i<=i1; i++) { |
---|
1789 | c = RegionStats_Compare(&S1[i], &S2[i]); |
---|
1790 | s += c; |
---|
1791 | |
---|
1792 | /*if(c) { |
---|
1793 | puts("---------------------------------------------------"); |
---|
1794 | printf("e = %d\n", i); |
---|
1795 | display_RegionStats(&S1[i], NULL); |
---|
1796 | display_RegionStats(&S2[i], NULL); |
---|
1797 | }*/ |
---|
1798 | |
---|
1799 | } |
---|
1800 | return s; |
---|
1801 | } |
---|
1802 | // ------------------------------------------------------------------------------------------ |
---|
1803 | int RegionStatsVector_Match(RegionStats *S1, int i0, int i1, RegionStats *S2, int j0, int j1) |
---|
1804 | // ------------------------------------------------------------------------------------------ |
---|
1805 | { |
---|
1806 | int i, j, pos; |
---|
1807 | int c; // resultat de la comparaison 1 = identique, 0 = different |
---|
1808 | int a; // accumulateur de c |
---|
1809 | int s = 0; // somme |
---|
1810 | int perm = 0; // permutation de numero de features |
---|
1811 | int n1 = i1-i0+1; |
---|
1812 | int n2 = j1-j0+1; |
---|
1813 | |
---|
1814 | //printf("[RegionStatsVector_Match]: [%d..%d]=%d vs [%d..%d]=%d\n", i0, i1, n1, j0,j1,n2); |
---|
1815 | if (n1 != n2) { |
---|
1816 | printf("card(S1) = %d neq card(S2) = %d ", n1, n2); |
---|
1817 | return 1; |
---|
1818 | } |
---|
1819 | |
---|
1820 | for (i = i0; i <= i1; i++) { |
---|
1821 | a = 0; |
---|
1822 | pos = -1; |
---|
1823 | |
---|
1824 | for (j = j0; j <= j1; j++) { |
---|
1825 | c = RegionStats_Compare(&S1[i], &S2[j]); |
---|
1826 | a = a + c; |
---|
1827 | if (c) pos = j; |
---|
1828 | } |
---|
1829 | s += a; |
---|
1830 | |
---|
1831 | if (a > 1) { |
---|
1832 | printf("erreur: il y a plusieurs fois la composante S1[%d] dans S2\n", i); |
---|
1833 | for (j = j0; j <= j1; j++) { |
---|
1834 | c = RegionStats_Compare(&S1[i], &S2[j]); |
---|
1835 | if (c) printf("S2[%d] ", j); |
---|
1836 | } |
---|
1837 | printf(""); |
---|
1838 | giet_pthread_exit(""); |
---|
1839 | } |
---|
1840 | |
---|
1841 | if (i != pos) { |
---|
1842 | //printf("perm(%d,%d)", i, pos); |
---|
1843 | perm++; |
---|
1844 | } |
---|
1845 | if (a) { |
---|
1846 | //printf("S1[%d] = S2[%d]\n", i, pos); |
---|
1847 | } |
---|
1848 | else { |
---|
1849 | //printf("S1[%d] not matched\n", i); |
---|
1850 | } |
---|
1851 | |
---|
1852 | } |
---|
1853 | //printf("%4d", n1 - s); // le nb d'erreur |
---|
1854 | printf("perm = %d ", perm); |
---|
1855 | return n1 - s; |
---|
1856 | } |
---|