[805] | 1 | /* ------------------ */ |
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[821] | 2 | /* --- mca_main.c --- */ |
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[805] | 3 | /* ------------------ */ |
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| 4 | |
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| 5 | /* |
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| 6 | * Copyright (c) 2016 Lionel Lacassagne, LIP6, UPMC, CNRS |
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| 7 | * Init : 2016/03/03 |
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| 8 | */ |
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| 9 | |
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| 10 | #include <stdio.h> |
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| 11 | #include <stdlib.h> |
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| 12 | #include <string.h> |
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| 13 | #include <math.h> |
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[821] | 14 | #include <malloc.h> |
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[805] | 15 | |
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| 16 | #include "nrc_os_config.h" |
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[821] | 17 | #include "config.h" |
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[805] | 18 | #include "nrc.h" |
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[821] | 19 | |
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| 20 | #if TARGET_OS == GIETVM |
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| 21 | #include <user_lock.h> |
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| 22 | #include <malloc.h> |
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| 23 | #include <giet_config.h> |
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| 24 | #include <user_barrier.h> |
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| 25 | #else |
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| 26 | #include <unistd.h> |
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[805] | 27 | #endif |
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| 28 | |
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| 29 | #include "util.h" |
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| 30 | #include "ecc_common.h" |
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| 31 | #include "ecc_features.h" |
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| 32 | #include "palette.h" |
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| 33 | #include "bmpNR.h" |
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[821] | 34 | #include "mca_matrix_dist.h" |
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| 35 | #include "mca_rosenfeld.h" |
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| 36 | #include "clock.h" |
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[805] | 37 | #include "str_ext.h" |
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| 38 | |
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[821] | 39 | |
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[805] | 40 | /* -- local -- */ |
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| 41 | #include "mca.h" |
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| 42 | |
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[821] | 43 | #define MAX_THREADS 256 |
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| 44 | #define DEFAULT_NTHREADS 1 |
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[823] | 45 | #define DEFAULT_NRUNS 1 |
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[821] | 46 | #define DEFAULT_IN_FILENAME "/misc/cadastre.pgm" |
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| 47 | #define DEFAULT_OUT_FILENAME "out.bmp" |
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[805] | 48 | |
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[821] | 49 | pthread_t thread_table[MAX_THREADS]; |
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| 50 | pthread_barrier_t main_barrier; |
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| 51 | int display_features = 0; |
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| 52 | int generate_output_image = 0; |
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| 53 | |
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| 54 | CLOCK_DEC; |
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| 55 | |
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| 56 | static void usage(char * name) { |
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| 57 | printf("Usage: %s <options>\n", name); |
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| 58 | printf("options:\n"); |
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| 59 | printf(" -i <input_file> : Input file (default = %s)\n", DEFAULT_IN_FILENAME); |
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| 60 | printf(" -o <output_file> : Output file (default = %s)\n", DEFAULT_OUT_FILENAME); |
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| 61 | printf(" -nN : N = number of threads (default = %d).\n", DEFAULT_NTHREADS); |
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| 62 | printf(" -d : Display features (default = false, requires features computation).\n"); |
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| 63 | printf(" -g : Generate output image (default = false).\n"); |
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| 64 | printf(" -h : Print out command line options.\n\n"); |
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| 65 | } |
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| 66 | |
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| 67 | |
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| 68 | |
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| 69 | // -------------------------------------------------------------------------- |
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| 70 | void init_forme_boulon1(uint8 *** X0, int * i0, int * i1, int * j0, int * j1) |
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| 71 | // -------------------------------------------------------------------------- |
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| 72 | { |
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| 73 | uint8 ** X; |
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| 74 | int i = 0; |
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| 75 | int h = 28; |
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| 76 | int w = 30; |
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| 77 | |
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| 78 | X = ui8matrix(0, h - 1, 0, w - 1); |
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| 79 | zero_ui8matrix(X, 0, h - 1, 0, w - 1); |
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| 80 | |
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| 81 | *X0 = X; |
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| 82 | *i0 = 0; |
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| 83 | *i1 = h - 1; |
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| 84 | *j0 = 0; |
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| 85 | *j1 = w - 1; |
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| 86 | |
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| 87 | // 0000000001111111111122222222223 |
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| 88 | // 0123456789012345678901234567890 |
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| 89 | set_ui8vector_str(X[i++], 0, w - 1, " 111 "); // 00 |
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| 90 | set_ui8vector_str(X[i++], 0, w - 1, " 11111 "); // 01 |
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| 91 | set_ui8vector_str(X[i++], 0, w - 1, " 1111111 "); // 02 |
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| 92 | set_ui8vector_str(X[i++], 0, w - 1, " 11111111 "); // 03 |
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| 93 | set_ui8vector_str(X[i++], 0, w - 1, " 1111111111"); // 04 |
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| 94 | set_ui8vector_str(X[i++], 0, w - 1, " 11111111111"); // 05 |
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| 95 | set_ui8vector_str(X[i++], 0, w - 1, " 1111111111111"); // 06 |
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| 96 | set_ui8vector_str(X[i++], 0, w - 1, " 11111111111111 "); // 07 |
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| 97 | set_ui8vector_str(X[i++], 0, w - 1, " 11111111111111 "); // 08 |
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| 98 | set_ui8vector_str(X[i++], 0, w - 1, " 11111111111111 "); // 09 |
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| 99 | set_ui8vector_str(X[i++], 0, w - 1, " 11 11111111111111 "); // 10 |
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| 100 | set_ui8vector_str(X[i++], 0, w - 1, " 111 11111111111111 "); // 11 |
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| 101 | set_ui8vector_str(X[i++], 0, w - 1, " 11111111111111111111 "); // 12 |
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| 102 | set_ui8vector_str(X[i++], 0, w - 1, " 11111111111111111111 "); // 13 |
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| 103 | set_ui8vector_str(X[i++], 0, w - 1, "1111111111111111111 "); // 14 |
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| 104 | set_ui8vector_str(X[i++], 0, w - 1, " 11111111111111111 "); // 15 |
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| 105 | set_ui8vector_str(X[i++], 0, w - 1, " 1111111111111111 "); // 16 |
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| 106 | set_ui8vector_str(X[i++], 0, w - 1, " 111111111111111 "); // 17 |
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| 107 | set_ui8vector_str(X[i++], 0, w - 1, " 111111111111 "); // 18 |
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| 108 | set_ui8vector_str(X[i++], 0, w - 1, " 1111111111 "); // 29 |
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| 109 | set_ui8vector_str(X[i++], 0, w - 1, " 1111111111 "); // 20 |
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| 110 | set_ui8vector_str(X[i++], 0, w - 1, " 111111111 "); // 21 |
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| 111 | set_ui8vector_str(X[i++], 0, w - 1, " 111111111 "); // 22 |
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| 112 | set_ui8vector_str(X[i++], 0, w - 1, " 11111111 "); // 23 |
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| 113 | set_ui8vector_str(X[i++], 0, w - 1, " 1111111 "); // 24 |
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| 114 | set_ui8vector_str(X[i++], 0, w - 1, " 11111 "); // 25 |
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| 115 | set_ui8vector_str(X[i++], 0, w - 1, " 111 "); // 26 |
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| 116 | set_ui8vector_str(X[i++], 0, w - 1, " "); // 27 |
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| 117 | |
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| 118 | //printf("[init_forme_boulon1]: h = %d i = %d\n", h, i); |
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| 119 | if (i != h) { |
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| 120 | MCA_Error("init_forme_boulon1 i != h"); |
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| 121 | } |
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| 122 | |
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| 123 | |
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| 124 | //display_ui8matrix_positive(X, 0, h-1, 0, w-1, 4, "forme_boulon1"); printf(""); |
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| 125 | //write_ui8matrix_positive( X, 0, h-1, 0, w-1, 4, "forme_boulon1.txt"); |
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| 126 | } |
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| 127 | |
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| 128 | |
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| 129 | // Renumbers object in a contiguous way, for an image which has already |
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| 130 | // been processed with several threads |
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[822] | 131 | // ------------------------------------------------------------------ |
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| 132 | static void renumber_image(MCA * mca, int i0, int i1, int j0, int j1) |
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| 133 | // ------------------------------------------------------------------ |
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[821] | 134 | { |
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[822] | 135 | int32_t na = 0; |
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| 136 | uint32_t ** E = mca->E; |
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| 137 | uint32_t ** D = mca->mcas[0]->D; |
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[821] | 138 | |
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[822] | 139 | uint32_t shift = mca->alpha; |
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| 140 | uint32_t mask = (1 << shift) - 1; |
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| 141 | |
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| 142 | for (int32_t p = 0; p < mca->np; p++) { |
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| 143 | MCA * mca_par = mca->mcas[p]; |
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| 144 | uint32 * T = mca_par->T; |
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| 145 | for (uint32_t e = mca_par->e0; e <= mca_par->ne; e++) { |
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| 146 | if (T[e] != e) { |
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| 147 | // FindRoot_Dist |
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| 148 | uint32_t r = T[e]; |
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| 149 | uint32_t a = e; |
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| 150 | do { |
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| 151 | uint32_t e1 = r >> shift; |
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| 152 | uint32_t e0 = r & mask; |
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| 153 | a = r; |
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| 154 | r = D[e1][e0]; |
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| 155 | } while (r < a); |
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| 156 | T[e] = r; |
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| 157 | } |
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| 158 | else { |
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| 159 | na += 1; |
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| 160 | T[e] = na; |
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| 161 | } |
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| 162 | } |
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| 163 | } |
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| 164 | |
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| 165 | for (int32_t i = i0; i <= i1; i++) { |
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| 166 | for (int32_t j = j0; j <= j1; j++) { |
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[821] | 167 | if (E[i][j] != 0) { |
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[822] | 168 | uint32_t e0 = E[i][j] & mask; |
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| 169 | uint32_t e1 = E[i][j] >> shift; |
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| 170 | E[i][j] = D[e1][e0]; |
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[821] | 171 | } |
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| 172 | } |
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| 173 | } |
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| 174 | } |
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| 175 | |
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| 176 | |
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| 177 | // ---------------------------- |
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| 178 | void mca_test1(int num_threads) |
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| 179 | // ---------------------------- |
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| 180 | { |
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| 181 | int i0, i1, j0, j1; |
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| 182 | int height, width; |
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| 183 | |
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| 184 | uint8 ** X0; |
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| 185 | uint32 ** E; |
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| 186 | MCA * mca; |
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| 187 | |
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| 188 | pthread_barrier_init(&main_barrier, NULL, num_threads); |
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| 189 | |
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| 190 | // -- Allocation -- |
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| 191 | init_forme_boulon1(&X0, &i0, &i1, &j0, &j1); |
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| 192 | |
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| 193 | height = i1 - i0 + 1; |
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| 194 | width = j1 - j0 + 1; |
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| 195 | |
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| 196 | E = ui32matrix(i0, i1, j0, j1); |
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| 197 | |
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| 198 | zero_ui32matrix(E, i0, i1, j0, j1); |
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| 199 | |
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| 200 | mca = MCA_pConstructor_Empty(); |
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| 201 | |
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| 202 | // -- set param |
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| 203 | MCA_Set_Size(mca, width, height); |
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| 204 | MCA_Set_ImageX(mca, X0); |
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| 205 | MCA_Set_ImageL(mca, E); |
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| 206 | MCA_Set_NP(mca, num_threads); |
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| 207 | |
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| 208 | // -- MCA init |
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| 209 | MCA_Initialize(mca); |
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| 210 | MCA_Display_Parameters(mca); |
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| 211 | |
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| 212 | display_ui8matrix_positive(mca->X, i0, i1, j0, j1, 5, "X0"); |
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| 213 | for (int i = 1; i < num_threads; i++) { |
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| 214 | pthread_create(&thread_table[i], NULL, MCA_Label_Rosenfeld, (void *) mca->mcas[i]); |
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| 215 | } |
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[822] | 216 | |
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[821] | 217 | MCA_Label_Rosenfeld(mca->mcas[0]); |
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[822] | 218 | |
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[821] | 219 | for (int i = 1; i < num_threads; i++) { |
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| 220 | pthread_join(thread_table[i], NULL); |
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| 221 | } |
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| 222 | display_ui32matrix_positive(mca->E, i0, i1, j0, j1, 5, "Efinal"); |
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| 223 | |
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| 224 | |
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| 225 | // -- free -- |
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[822] | 226 | MCA_VERBOSE1(printf("Finalize\n")); |
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[821] | 227 | MCA_Finalize(mca); |
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| 228 | |
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[822] | 229 | MCA_VERBOSE1(printf("Free_matrix\n")); |
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[821] | 230 | free_ui8matrix (X0, i0, i1, j0, j1); |
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| 231 | free_ui32matrix(E, i0, i1, j0, j1); |
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| 232 | } |
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| 233 | |
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| 234 | |
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| 235 | |
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[823] | 236 | // ------------------------------------------------------------------------- |
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| 237 | void mca_test2(int num_threads, int num_runs, char * infile, char * outfile) |
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| 238 | // ------------------------------------------------------------------------- |
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[821] | 239 | { |
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| 240 | int i0, i1, j0, j1; |
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| 241 | int height, width; |
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| 242 | |
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| 243 | uint8 ** X; |
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| 244 | uint8 ** E8; |
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| 245 | uint32 ** E; |
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| 246 | MCA * mca; |
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| 247 | |
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| 248 | RGBQuad palette[256]; |
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| 249 | |
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| 250 | pthread_barrier_init(&main_barrier, NULL, num_threads); |
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| 251 | |
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| 252 | Palette_18ColorsBW(palette); |
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| 253 | |
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[822] | 254 | MCA_VERBOSE1(printf("Loading file %s... ", infile)); |
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[821] | 255 | X = LoadPGM_ui8matrix(infile, &i0, &i1, &j0, &j1); |
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[822] | 256 | MCA_VERBOSE1(printf("done.\n")); |
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[821] | 257 | |
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[822] | 258 | MCA_VERBOSE1(printf("Allocating memory... ")); |
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[821] | 259 | height = i1 - i0 + 1; |
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| 260 | width = j1 - j0 + 1; |
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| 261 | |
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| 262 | E8 = ui8matrix (i0, i1, j0, j1); |
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| 263 | E = ui32matrix(i0, i1, j0, j1); |
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| 264 | |
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| 265 | zero_ui8matrix(E8, i0, i1, j0, j1); |
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| 266 | zero_ui32matrix(E, i0, i1, j0, j1); |
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| 267 | |
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| 268 | // pre-traitements |
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| 269 | binarisation_ui8matrix(X, i0, i1, j0, j1, 20, 1, X); // pour le traitement |
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[822] | 270 | MCA_VERBOSE1(printf("done.\n")); |
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[821] | 271 | |
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[822] | 272 | MCA_VERBOSE1(printf("Allocating and initializing MCA... \n")); |
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[821] | 273 | mca = MCA_pConstructor_Empty(); |
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| 274 | |
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| 275 | // -- set param |
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| 276 | MCA_Set_Size(mca, width, height); |
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| 277 | MCA_Set_ImageX(mca, X); |
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| 278 | MCA_Set_ImageL(mca, E); |
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| 279 | MCA_Set_NP(mca, num_threads); |
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[823] | 280 | MCA_Set_NR(mca, num_runs); |
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[821] | 281 | |
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| 282 | // -- MCA init |
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| 283 | MCA_Initialize(mca); |
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| 284 | MCA_Display_Parameters(mca); |
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[822] | 285 | MCA_VERBOSE1(printf("End of MCA allocation and initialization.\n")); |
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[821] | 286 | |
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| 287 | CLOCK_APP_CREATE; |
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| 288 | for (int i = 1; i < num_threads; i++) { |
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| 289 | pthread_create(&thread_table[i], NULL, MCA_Label_Rosenfeld, (void *) mca->mcas[i]); |
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| 290 | } |
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[822] | 291 | |
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[821] | 292 | MCA_Label_Rosenfeld(mca->mcas[0]); |
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[822] | 293 | |
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[821] | 294 | for (int i = 1; i < num_threads; i++) { |
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| 295 | pthread_join(thread_table[i], NULL); |
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| 296 | } |
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| 297 | CLOCK_APP_JOIN; |
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| 298 | |
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| 299 | if (generate_output_image) { |
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| 300 | #if TARGET_OS != GIETVM |
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[822] | 301 | renumber_image(mca, i0, i1, j0, j1); |
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[821] | 302 | #else |
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| 303 | printf("Warning: the output image has not been renumbered, it cannot be used as a comparison with the reference\n"); |
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| 304 | #endif |
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| 305 | mod_ui32matrix_ui8matrix(mca->E, i0, i1, j0, j1, E8); |
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[822] | 306 | MCA_VERBOSE1(printf("Saving file %s for verification... ", outfile)); |
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[821] | 307 | SaveBMP2_ui8matrix(E8, width, height, palette, outfile); |
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[822] | 308 | MCA_VERBOSE1(printf("done.\n")); |
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[821] | 309 | } |
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| 310 | |
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| 311 | MCA_Finalize(mca); |
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[822] | 312 | MCA_VERBOSE1(printf("Deallocating memory...")); |
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[821] | 313 | free_ui8matrix (X, i0, i1, j0, j1); |
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| 314 | free_ui8matrix (E8, i0, i1, j0, j1); |
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| 315 | free_ui32matrix(E, i0, i1, j0, j1); |
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[822] | 316 | MCA_VERBOSE1(printf("done.\n")); |
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[821] | 317 | } |
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| 318 | |
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| 319 | |
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[823] | 320 | // ---------------------------------------------------------------------------- |
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| 321 | int main_test_mca(int num_threads, int num_runs, char * infile, char * outfile) |
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| 322 | // ---------------------------------------------------------------------------- |
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[821] | 323 | { |
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[826] | 324 | CLOCK_INIT(num_threads, 5); // 4 = Number of steps in body |
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[821] | 325 | CLOCK_APP_START; |
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| 326 | |
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[823] | 327 | mca_test2(num_threads, num_runs, infile, outfile); |
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[821] | 328 | |
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| 329 | CLOCK_APP_END; |
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| 330 | CLOCK_FINALIZE; |
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| 331 | PRINT_CLOCK; |
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| 332 | CLOCK_FREE; |
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| 333 | |
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| 334 | return 0; |
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| 335 | } |
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| 336 | |
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| 337 | |
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| 338 | #if TARGET_OS == GIETVM |
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| 339 | // ------------------------------------ |
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| 340 | __attribute__((constructor)) int main() |
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| 341 | // ------------------------------------ |
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| 342 | #else |
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[805] | 343 | // ----------------------------- |
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[821] | 344 | int main(int argc, char ** argv) |
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[805] | 345 | // ----------------------------- |
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[821] | 346 | #endif |
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[805] | 347 | { |
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[821] | 348 | char * infile = DEFAULT_IN_FILENAME; |
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| 349 | char * outfile = DEFAULT_OUT_FILENAME; |
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| 350 | |
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| 351 | int ch; |
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| 352 | int num_threads = DEFAULT_NTHREADS; |
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[823] | 353 | int num_runs = DEFAULT_NRUNS; |
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[821] | 354 | |
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[826] | 355 | #if TARGET_OS == GIETVM |
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| 356 | giet_tty_alloc(1); |
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| 357 | #endif |
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| 358 | |
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[822] | 359 | MCA_VERBOSE1(printf("*** Starting application Rosenfeld ***\n")); |
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[821] | 360 | |
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| 361 | #if TARGET_OS != GIETVM // @QM I think the giet has some random (uninitialized) values for argc and argv |
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[823] | 362 | while ((ch = getopt(argc, argv, "i:o:n:r:hdg")) != EOF) { |
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[821] | 363 | switch (ch) { |
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| 364 | case 'i': |
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| 365 | infile = optarg; |
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| 366 | break; |
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| 367 | case 'o': |
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| 368 | outfile = optarg; |
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| 369 | break; |
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| 370 | case 'n': |
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| 371 | num_threads = atoi(optarg); |
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| 372 | break; |
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[823] | 373 | case 'r': |
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| 374 | num_runs = atoi(optarg); |
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| 375 | break; |
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[821] | 376 | case 'h': |
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| 377 | usage(argv[0]); |
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| 378 | return 0; |
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| 379 | break; |
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| 380 | case 'd': |
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| 381 | #if !FEATURES |
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| 382 | fprintf(stderr, "*** Error: Features display requires features computation\n"); |
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| 383 | return 1; |
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| 384 | #endif |
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| 385 | display_features = 1; |
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| 386 | break; |
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| 387 | case 'g': |
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| 388 | generate_output_image = 1; |
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| 389 | break; |
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| 390 | default: |
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| 391 | usage(argv[0]); |
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| 392 | return 1; |
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| 393 | break; |
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| 394 | } |
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| 395 | } |
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| 396 | |
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| 397 | // Check arguments |
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| 398 | if (num_threads < 1) { |
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| 399 | fprintf(stderr, "*** Error: The number of threads must at least be 1\n"); |
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| 400 | usage(argv[0]); |
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| 401 | return -1; |
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| 402 | } |
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| 403 | #endif |
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| 404 | |
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[805] | 405 | #if TARGET_OS == GIETVM |
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[821] | 406 | { |
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| 407 | unsigned int xsize, ysize, nprocs; |
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| 408 | giet_procs_number(&xsize, &ysize, &nprocs); |
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| 409 | num_threads = xsize * ysize * nprocs; |
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| 410 | } |
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| 411 | #endif |
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| 412 | |
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| 413 | if (num_threads > MAX_THREADS) { |
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| 414 | printf("*** Error: The maximum number of threads is %d, i.e. less than the current number of threads.\n", MAX_THREADS); |
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| 415 | printf("Please recompile with a bigger MAX_THREADS value.\n"); |
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| 416 | exit(1); |
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| 417 | } |
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| 418 | |
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[822] | 419 | MCA_VERBOSE1(printf("Parameters:\n")); |
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| 420 | MCA_VERBOSE1(printf("- Number of threads: %d\n", num_threads)); |
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[823] | 421 | MCA_VERBOSE1(printf("- Number of images processed: %d\n", num_runs)); |
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[822] | 422 | MCA_VERBOSE1(printf("- Input file: %s\n", infile)); |
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| 423 | MCA_VERBOSE1(printf("- Output file: %s\n", outfile)); |
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[821] | 424 | #if FAST |
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[822] | 425 | MCA_VERBOSE1(printf("- Using decision trees (fast): yes\n")); |
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[821] | 426 | #elif SLOW |
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[822] | 427 | MCA_VERBOSE1(printf("- Using decision trees (fast): no\n")); |
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[821] | 428 | #endif |
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| 429 | #if FEATURES |
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[822] | 430 | MCA_VERBOSE1(printf("- Computing features: yes\n")); |
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[821] | 431 | #else |
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[822] | 432 | MCA_VERBOSE1(printf("- Computing features: no\n")); |
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[821] | 433 | #endif |
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[822] | 434 | #if PARMERGE |
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| 435 | MCA_VERBOSE1(printf("- Parallel Merge: yes\n")); |
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| 436 | #else |
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| 437 | MCA_VERBOSE1(printf("- Parallel Merge: no\n")); |
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| 438 | #endif |
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| 439 | #if ARSP |
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| 440 | MCA_VERBOSE1(printf("- Optimization ARemSP: yes\n")); |
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| 441 | #else |
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| 442 | MCA_VERBOSE1(printf("- Optimization ARemSP: no\n")); |
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| 443 | #endif |
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| 444 | #if PYR_BARRIERS |
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| 445 | MCA_VERBOSE1(printf("- Pyramidal Barriers: yes\n")); |
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| 446 | #else |
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| 447 | MCA_VERBOSE1(printf("- Pyramidal Barriers: no\n")); |
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| 448 | #endif |
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[821] | 449 | |
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| 450 | |
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| 451 | #if TARGET_OS == GIETVM |
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[822] | 452 | MCA_VERBOSE1(printf("Initializing heaps... ")); |
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[821] | 453 | for (int i = 0; i < X_SIZE; i++) { |
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| 454 | for (int j = 0; j < X_SIZE; j++) { |
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| 455 | heap_init(i, j); |
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| 456 | } |
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| 457 | } |
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[822] | 458 | MCA_VERBOSE1(printf("done.\n")); |
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[805] | 459 | #endif |
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| 460 | |
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[821] | 461 | pthread_mutex_init(&print_lock, PTHREAD_PROCESS_PRIVATE); |
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[823] | 462 | main_test_mca(num_threads, num_runs, infile, outfile); |
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[821] | 463 | |
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[826] | 464 | #if TARGET_OS == GIETVM |
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| 465 | *(unsigned int *) 0x0 = 0xDEADDEAD; |
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| 466 | #endif |
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| 467 | |
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[821] | 468 | return 0; |
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[805] | 469 | } |
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| 470 | |
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[822] | 471 | // Local Variables: |
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| 472 | // tab-width: 4 |
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| 473 | // c-basic-offset: 4 |
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| 474 | // c-file-offsets:((innamespace . 0)(inline-open . 0)) |
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| 475 | // indent-tabs-mode: nil |
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| 476 | // End: |
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| 477 | |
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| 478 | // vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=4:softtabstop=4 |
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| 479 | |
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