예제 #1
0
/*!
 * \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;
}
예제 #2
0
/* *************************************************************** */
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(&region);

    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;
}