test_grid_in_place()

static void test_grid_in_place ( void  )

static

Definition at line 177 of file liblwgeom/cunit/cu_misc.c.

{
        do_grid_test(
                "LINESTRING(0 0,1 1,1 1,1 1)",
                "LINESTRING(0 0,1 1)",
                0.001
        );
        do_grid_test(
                "POINT ZM (5.1423999999 5.1423999999 5.1423999999 5.1423999999)",
                "POINT(5.1424 5.1424 5.1424 5.1424)",
                0.0001
        );
        do_grid_test(
                "MULTIPOLYGON(((0 0,10 0,10 10,0 10,0 0)))",
                "MULTIPOLYGON EMPTY",
                20
        );
        do_grid_test(
                "MULTIPOLYGON(((0 0,10 0,10 10,0 10,0 0)))",
                "MULTIPOLYGON(((0 0,10 0,10 10, 0 10,0 0)))",
                1
        );
        do_grid_test(
                "LINESTRING(0 0,1 1, 2 2, 3 3, 4 4, 5 5)",
                "LINESTRING(0 0,2 2,4 4)",
                2
        );
        do_grid_test(
                "MULTIPOINT(0 0,1 1, 2 2, 3 3, 4 4, 5 5)",
                /* This preserves current behaviour, but is probably not right */
                "MULTIPOINT(0 0,0 0,2 2,4 4,4 4,4 4)",
                2
        );
        do_grid_test(
                "MULTIPOLYGON(((0 0,10 0,10 10,0 10,0 0),(4 4, 4 5, 5 5, 5 4, 4 4)))",
                "MULTIPOLYGON(((0 0,10 0,10 10, 0 10,0 0)))",
                2
        );
        do_grid_test(
                "MULTIPOLYGON(((0 0,10 0,10 10,0 10,0 0),(4 4, 4 5, 5 5, 5 4, 4 4)))",
                "MULTIPOLYGON EMPTY",
                20
        );
        do_grid_test(
                "POINT Z (5 5 5)",
                "POINT(0 0 0)",
                20
        );
}

References do_grid_test().

Referenced by misc_suite_setup().

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