/*! * \brief Write info and content of the array data to stdout * * Offsets are ignored * * \param data N_array_2d * * \return void * */ void N_print_array_3d(N_array_3d * data) { int i, j, k; N_print_array_3d_info(data); for (k = 0; k < data->depths; k++) { for (j = 0; j < data->rows; j++) { for (i = 0; i < data->cols; i++) { if (data->type == FCELL_TYPE) printf("%6.6f ", N_get_array_3d_f_value(data, i, j, k)); else if (data->type == DCELL_TYPE) printf("%6.6f ", N_get_array_3d_d_value(data, i, j, k)); } printf("\n"); } printf("\n"); } printf("\n"); return; }
/* *************************************************************** */ int test_array_3d(void) { int sum = 0, res = 0; char buff[1024]; RASTER3D_Region region; N_array_3d *data1; N_array_3d *data11; N_array_3d *data2; N_array_3d *data22; N_array_3d *tmp; double min, max, ssum; int nonzero; /*Alloacte memory for all arrays */ data1 = N_alloc_array_3d(TEST_N_NUM_COLS, TEST_N_NUM_ROWS, TEST_N_NUM_DEPTHS, 2, FCELL_TYPE); N_print_array_3d_info(data1); data11 = N_alloc_array_3d(TEST_N_NUM_COLS, TEST_N_NUM_ROWS, TEST_N_NUM_DEPTHS, 2, FCELL_TYPE); data2 = N_alloc_array_3d(TEST_N_NUM_COLS, TEST_N_NUM_ROWS, TEST_N_NUM_DEPTHS, 2, DCELL_TYPE); N_print_array_3d_info(data2); data22 = N_alloc_array_3d(TEST_N_NUM_COLS, TEST_N_NUM_ROWS, TEST_N_NUM_DEPTHS, 2, DCELL_TYPE); /*Fill the first arrays with data */ res = fill_array_3d(data1); if (res != 0) G_warning("test_array_3d: error while filling array with values"); sum += res; res = fill_array_3d(data2); if (res != 0) G_warning("test_array_3d: error while filling array with values"); sum += res; /*Copy the data */ N_copy_array_3d(data1, data11); N_copy_array_3d(data2, data22); /*Compare the data */ res = compare_array_3d(data1, data11); if (res != 0) G_warning("test_array_3d: error in N_copy_array_2d"); sum += res; res = compare_array_3d(data1, data11); if (res != 0) G_warning("test_array_3d: error in N_copy_array_2d"); sum += res; /*compute statistics */ N_calc_array_3d_stats(data1, &min, &max, &ssum, &nonzero, 0); G_message("FELL Min %g Max %g Sum %g nonzero %i\n", min, max, ssum, nonzero); if (min != 0 || max != 729 || ssum != 91125 || nonzero != 1000) { G_warning("test_array_3d: error in N_calc_array_3d_stats"); sum++; } N_calc_array_3d_stats(data1, &min, &max, &ssum, &nonzero, 1); G_message("FELL Min %g Max %g Sum %g nonzero %i\n", min, max, ssum, nonzero); if (min != 0 || max != 729 || ssum != 91125 || nonzero != 2744) { G_warning("test_array_3d: error in N_calc_array_3d_stats"); sum++; } N_calc_array_3d_stats(data2, &min, &max, &ssum, &nonzero, 0); G_message("DCELL Min %g Max %g Sum %g nonzero %i\n", min, max, ssum, nonzero); if (min != 0 || max != 729 || ssum != 91125 || nonzero != 1000) { G_warning("test_array_3d: error in N_calc_array_3d_stats"); sum++; } N_calc_array_3d_stats(data2, &min, &max, &ssum, &nonzero, 1); G_message("DCELL Min %g Max %g Sum %g nonzero %i\n", min, max, ssum, nonzero); if (min != 0 || max != 729 || ssum != 91125 || nonzero != 2744) { G_warning("test_array_3d: error in N_calc_array_3d_stats"); sum++; } /*test the array math functions */ tmp = N_math_array_3d(data1, data2, NULL, N_ARRAY_SUM); N_math_array_3d(data2, data2, tmp, N_ARRAY_SUM); res = N_convert_array_3d_null_to_zero(tmp); if (res != 0) G_warning("test_array_3d: error in N_convert_array_3d_null_to_zero"); sum = res; N_free_array_3d(tmp); tmp = N_math_array_3d(data2, data1, NULL, N_ARRAY_DIF); N_math_array_3d(data1, data2, tmp, N_ARRAY_DIF); res = N_convert_array_3d_null_to_zero(tmp); if (res != 0) G_warning("test_array_3d: error in N_convert_array_3d_null_to_zero"); sum = res; N_free_array_3d(tmp); tmp = N_math_array_3d(data1, data1, NULL, N_ARRAY_MUL); N_math_array_3d(data1, data1, tmp, N_ARRAY_MUL); res = N_convert_array_3d_null_to_zero(tmp); if (res != 0) G_warning("test_array_3d: error in N_convert_array_3d_null_to_zero"); sum = res; N_free_array_3d(tmp); tmp = N_math_array_3d(data2, data1, NULL, N_ARRAY_DIV); N_math_array_3d(data1, data2, tmp, N_ARRAY_DIV); res = N_convert_array_3d_null_to_zero(tmp); if (res == 0) { /* if a division with zero is detected, the value is set to null, not to nan */ G_warning("test_array_3d: error in N_convert_array_3d_null_to_zero"); sum++; } N_free_array_3d(tmp); /*check for correct norm calculation */ if (N_norm_array_3d(data1, data11, N_EUKLID_NORM) != 0.0) { G_warning("test_array_3d: error in N_norm_array_3d"); sum++; } if (N_norm_array_3d(data1, data11, N_MAXIMUM_NORM) != 0.0) { G_warning("test_array_3d: error in N_norm_array_3d"); sum++; } if (N_norm_array_3d(data1, data2, N_EUKLID_NORM) != 0.0) { G_warning("test_array_3d: error in N_norm_array_3d"); sum++; } if (N_norm_array_3d(data1, data2, N_MAXIMUM_NORM) != 0.0) { G_warning("test_array_3d: error in N_norm_array_3d"); sum++; } /*fill arrays with null values */ res = fill_array_3d_null(data1); if (res != 0) G_warning ("test_array_3d: error while filling array with float null values"); sum += res; res = fill_array_3d_null(data2); if (res != 0) G_warning ("test_array_3d: error while filling array with double null values"); sum += res; /*Copy the data */ N_copy_array_3d(data1, data11); N_copy_array_3d(data2, data22); /*Compare the data */ compare_array_3d(data1, data11); compare_array_3d(data2, data22); /*test the array math functions */ tmp = N_math_array_3d(data1, data2, NULL, N_ARRAY_SUM); N_math_array_3d(data2, data2, tmp, N_ARRAY_SUM); res = N_convert_array_3d_null_to_zero(tmp); if (res == 0) { G_warning("test_array_3d: error in N_convert_array_3d_null_to_zero"); sum++; } N_free_array_3d(tmp); tmp = N_math_array_3d(data2, data1, NULL, N_ARRAY_DIF); N_math_array_3d(data1, data2, tmp, N_ARRAY_DIF); res = N_convert_array_3d_null_to_zero(tmp); if (res == 0) { G_warning("test_array_3d: error in N_convert_array_3d_null_to_zero"); sum++; } N_free_array_3d(tmp); tmp = N_math_array_3d(data1, data1, NULL, N_ARRAY_MUL); N_math_array_3d(data1, data1, tmp, N_ARRAY_MUL); res = N_convert_array_3d_null_to_zero(tmp); if (res == 0) { G_warning("test_array_3d: error in N_convert_array_3d_null_to_zero"); sum++; } N_free_array_3d(tmp); tmp = N_math_array_3d(data2, data1, NULL, N_ARRAY_DIV); N_math_array_3d(data1, data2, tmp, N_ARRAY_DIV); res = N_convert_array_3d_null_to_zero(tmp); if (res == 0) { G_warning("test_array_3d: error in N_convert_array_3d_null_to_zero"); sum++; } N_free_array_3d(tmp); /*check for correct norm calculation in case of null values */ if (N_norm_array_3d(data1, data11, N_EUKLID_NORM) != 0.0) { G_warning("test_array_3d: error in N_norm_array_3d"); sum++; } if (N_norm_array_3d(data1, data11, N_MAXIMUM_NORM) != 0.0) { G_warning("test_array_3d: error in N_norm_array_3d"); sum++; } if (N_norm_array_3d(data1, data2, N_EUKLID_NORM) != 0.0) { G_warning("test_array_3d: error in N_norm_array_3d"); sum++; } if (N_norm_array_3d(data1, data2, N_MAXIMUM_NORM) != 0.0) { G_warning("test_array_3d: error in N_norm_array_3d"); sum++; } N_free_array_3d(data1); N_free_array_3d(data2); /*Set the defaults */ Rast3d_init_defaults(); Rast3d_get_window(®ion); data1 = N_alloc_array_3d(region.cols, region.rows, region.depths, 0, FCELL_TYPE); data2 = N_alloc_array_3d(region.cols, region.rows, region.depths, 0, DCELL_TYPE); fill_array_3d(data1); fill_array_3d(data2); /*Volume IO methods */ N_write_array_3d_to_rast3d(data1, "gpde_lib_test_volume_1", 1); N_write_array_3d_to_rast3d(data2, "gpde_lib_test_volume_2", 1); tmp = N_read_rast3d_to_array_3d("gpde_lib_test_volume_1", NULL, 1); N_read_rast3d_to_array_3d("gpde_lib_test_volume_1", tmp, 1); N_free_array_3d(tmp); tmp = N_read_rast3d_to_array_3d("gpde_lib_test_volume_2", NULL, 1); N_read_rast3d_to_array_3d("gpde_lib_test_volume_2", tmp, 1); N_free_array_3d(tmp); sprintf(buff, "g.remove rast3d=gpde_lib_test_volume_1,gpde_lib_test_volume_2"); system(buff); N_free_array_3d(data1); N_free_array_3d(data11); N_free_array_3d(data2); N_free_array_3d(data22); return sum; }