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