do_dbscan_test()

static void do_dbscan_test ( struct dbscan_test_info  test )

static

Definition at line 267 of file cu_geos_cluster.c.

References ASSERT_INT_EQUAL, dbscan_test_info::eps, dbscan_test_info::expected_ids, dbscan_test_info::expected_in_cluster, lwfree(), lwgeom_free(), dbscan_test_info::min_points, dbscan_test_info::num_geoms, UF_create(), UF_destroy(), UF_get_collapsed_cluster_ids(), union_dbscan(), dbscan_test_info::wkt_inputs, and WKTARRAY2LWGEOM().

Referenced by dbscan_test(), dbscan_test_3612a(), dbscan_test_3612b(), and dbscan_test_3612c().

{
        LWGEOM** geoms = WKTARRAY2LWGEOM(test.wkt_inputs, test.num_geoms);
        UNIONFIND* uf = UF_create(test.num_geoms);
        uint32_t* ids;
        char* in_a_cluster;
        uint32_t i;

        union_dbscan(geoms, test.num_geoms, uf, test.eps, test.min_points, &in_a_cluster);
        ids = UF_get_collapsed_cluster_ids(uf, in_a_cluster);

        for (i = 0; i < test.num_geoms; i++)
        {
                ASSERT_INT_EQUAL(in_a_cluster[i], test.expected_in_cluster[i]);
                if (in_a_cluster[i])
                        ASSERT_INT_EQUAL(ids[i], test.expected_ids[i]);
        }

        UF_destroy(uf);
        for (i = 0; i < test.num_geoms; i++)
        {
                lwgeom_free(geoms[i]);
        }
        lwfree(geoms);
        lwfree(in_a_cluster);
        lwfree(ids);
}

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