boundary_collection()

static void boundary_collection ( void  )

static

Definition at line 171 of file cu_boundary.c.

{
        BOUNDARY_TEST(
                "GEOMETRYCOLLECTION EMPTY",
                "GEOMETRYCOLLECTION EMPTY"
        );
 
        /* See https://trac.osgeo.org/postgis/ticket/4956 */
        BOUNDARY_TEST(
                "GEOMETRYCOLLECTION(POLYGON((0 0,0 10,10 10,10 0,0 0),(2 2,4 2,4 4,2 4,2 2)),POLYGON((2 2,2 4,4 4,4 2,2 2)))",
                "MULTILINESTRING((0 0,0 10,10 10,10 0,0 0),(2 2,4 2,4 4,2 4,2 2),(2 2,2 4,4 4,4 2,2 2))"
        );
 
        BOUNDARY_TEST(
                "GEOMETRYCOLLECTION(TIN(((0 0,0 -1,-1 1,0 0)),((0 0,1 0,0 -1,0 0))),TIN(((10 10,10 20,20 20,10 10))))",
                "MULTILINESTRING((0 0,0 -1,-1 1,0 0),(0 0,1 0,0 -1,0 0),(10 10,10 20,20 20,10 10))"
        );
 
        BOUNDARY_TEST(
                "GEOMETRYCOLLECTION(TRIANGLE((1 1, 0 0, -1 1, 1 1)))",
                "LINESTRING(1 1, 0 0, -1 1, 1 1)"
        );
 
        BOUNDARY_TEST(
                "GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(TRIANGLE((0 0,0 -1,-1 1,0 0)),TRIANGLE((0 0,1 0,0 -1,0 0))),MULTILINESTRING((0 0, 5 0, 10 0),(20 5, 20 6, 20 10)))",
                "GEOMETRYCOLLECTION(MULTILINESTRING((0 0,0 -1,1 0,0 0),(0 0,-1 1,0 -1,0 0)),MULTIPOINT(20 10,20 5,10 0,0 0))"
        );
 
        BOUNDARY_TEST(
                "GEOMETRYCOLLECTION(GEOMETRYCOLLECTION(POINT(0 0)),POINT(1 1),MULTIPOINT(2 2,3 3))",
                "GEOMETRYCOLLECTION EMPTY"
        );
}

References BOUNDARY_TEST.

Referenced by boundary_suite_setup().

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