def test_multipolygon_cx_selection(gp_multipolygon, rect):
x0, y0, x1, y1 = rect
for xslice in get_slices(x0, x1):
for yslice in get_slices(y0, y1):
expected = MultiPolygonArray.from_geopandas(
gp_multipolygon.cx[xslice, yslice])
result = MultiPolygonArray.from_geopandas(gp_multipolygon).cx[
xslice, yslice]
assert all(expected == result)
def test_multipolygon_intersects_rect(gp_multipolygon, rect):
sg_rect = sg.box(*rect)
expected = gp_multipolygon.intersects(sg_rect)
multipolygons = MultiPolygonArray.from_geopandas(gp_multipolygon)
# Test MultiPolygonArray.intersects_rect
result = multipolygons.intersects_bounds(rect)
np.testing.assert_equal(result, expected)
# Test MultiPolygonArray.intersects_rect with inds
inds = np.flipud(np.arange(0, len(multipolygons)))
result = multipolygons.intersects_bounds(rect, inds)
np.testing.assert_equal(result, np.flipud(expected))
# Test MultiPolygon.intersects_rect
result = np.array([
multipolygon.intersects_bounds(rect) for multipolygon in multipolygons
])
np.testing.assert_equal(result, expected)
def test_multipolygon_area(gp_multipolygon):
multipolygons = MultiPolygonArray.from_geopandas(gp_multipolygon)
expected_area = gp_multipolygon.area
area = multipolygons.area
np.testing.assert_allclose(area, expected_area)