Python TileGrid.get_affected_level_tiles 예제들

예제 #1

파일: test_grid.py 프로젝트: deleted/mapproxy

class TestWGS84TileGrid(object):
    def setup(self):
        self.grid = TileGrid(is_geodetic=True)

    def test_resolution(self):
        assert_almost_equal(self.grid.resolution(0), 1.40625)
        assert_almost_equal(self.grid.resolution(1), 1.40625/2)

    def test_bbox(self):
        eq_(self.grid.bbox, (-180.0, -90.0, 180.0, 90.0))

    def test_grid_size(self):
        eq_(self.grid.grid_sizes[0], (1, 1))
        eq_(self.grid.grid_sizes[1], (2, 1))
        eq_(self.grid.grid_sizes[2], (4, 2))

    def test_affected_tiles(self):
        bbox, grid, tiles = self.grid.get_affected_tiles((-180,-90,180,90), (512,256))
        eq_(bbox, (-180.0, -90.0, 180.0, 90.0))
        eq_(grid, (2, 1))
        eq_(list(tiles), [(0, 0, 1), (1, 0, 1)])

    def test_affected_level_tiles(self):
        bbox, grid, tiles = self.grid.get_affected_level_tiles((-180,-90,180,90), 1)
        eq_(grid, (2, 1))
        eq_(bbox, (-180.0, -90.0, 180.0, 90.0))
        eq_(list(tiles), [(0, 0, 1), (1, 0, 1)])
        bbox, grid, tiles = self.grid.get_affected_level_tiles((0,0,180,90), 2)
        eq_(grid, (2, 1))
        eq_(bbox, (0.0, 0.0, 180.0, 90.0))
        eq_(list(tiles), [(2, 1, 2), (3, 1, 2)])

예제 #2

파일: test_grid.py 프로젝트: zstadler/mapproxy

class TestWGS84TileGrid(object):
    def setup(self):
        self.grid = TileGrid(is_geodetic=True)

    def test_resolution(self):
        assert_almost_equal(self.grid.resolution(0), 1.40625)
        assert_almost_equal(self.grid.resolution(1), 1.40625 / 2)

    def test_bbox(self):
        eq_(self.grid.bbox, (-180.0, -90.0, 180.0, 90.0))

    def test_grid_size(self):
        eq_(self.grid.grid_sizes[0], (1, 1))
        eq_(self.grid.grid_sizes[1], (2, 1))
        eq_(self.grid.grid_sizes[2], (4, 2))

    def test_affected_tiles(self):
        bbox, grid, tiles = self.grid.get_affected_tiles((-180, -90, 180, 90),
                                                         (512, 256))
        eq_(bbox, (-180.0, -90.0, 180.0, 90.0))
        eq_(grid, (2, 1))
        eq_(list(tiles), [(0, 0, 1), (1, 0, 1)])

    def test_affected_level_tiles(self):
        bbox, grid, tiles = self.grid.get_affected_level_tiles(
            (-180, -90, 180, 90), 1)
        eq_(grid, (2, 1))
        eq_(bbox, (-180.0, -90.0, 180.0, 90.0))
        eq_(list(tiles), [(0, 0, 1), (1, 0, 1)])
        bbox, grid, tiles = self.grid.get_affected_level_tiles((0, 0, 180, 90),
                                                               2)
        eq_(grid, (2, 1))
        eq_(bbox, (0.0, 0.0, 180.0, 90.0))
        eq_(list(tiles), [(2, 1, 2), (3, 1, 2)])

예제 #3

파일: test_grid.py 프로젝트: zstadler/mapproxy

class TestWGS83TileGridUL(object):
    def setup(self):
        self.grid = TileGrid(4326, bbox=(-180, -90, 180, 90), origin='ul')

    def test_resolution(self):
        assert_almost_equal(self.grid.resolution(0), 1.40625)
        assert_almost_equal(self.grid.resolution(1), 1.40625 / 2)

    def test_bbox(self):
        eq_(self.grid.bbox, (-180.0, -90.0, 180.0, 90.0))

    def test_tile_bbox(self):
        eq_(self.grid.tile_bbox((0, 0, 0)), (-180.0, -270.0, 180.0, 90.0))
        eq_(self.grid.tile_bbox((0, 0, 0), limit=True),
            (-180.0, -90.0, 180.0, 90.0))
        eq_(self.grid.tile_bbox((0, 0, 1)), (-180.0, -90.0, 0.0, 90.0))

    def test_tile(self):
        eq_(self.grid.tile(-170, -80, 0), (0, 0, 0))
        eq_(self.grid.tile(-170, -80, 1), (0, 0, 1))
        eq_(self.grid.tile(-170, -80, 2), (0, 1, 2))

    def test_grid_size(self):
        eq_(self.grid.grid_sizes[0], (1, 1))
        eq_(self.grid.grid_sizes[1], (2, 1))
        eq_(self.grid.grid_sizes[2], (4, 2))

    def test_affected_tiles(self):
        bbox, grid, tiles = self.grid.get_affected_tiles((-180, -90, 180, 90),
                                                         (512, 256))
        eq_(bbox, (-180.0, -90.0, 180.0, 90.0))
        eq_(grid, (2, 1))
        eq_(list(tiles), [(0, 0, 1), (1, 0, 1)])

        bbox, grid, tiles = self.grid.get_affected_tiles((-180, -90, 0, 90),
                                                         (512, 512))
        eq_(bbox, (-180.0, -90.0, 0.0, 90.0))
        eq_(grid, (2, 2))
        eq_(list(tiles), [(0, 0, 2), (1, 0, 2), (0, 1, 2), (1, 1, 2)])

    def test_affected_level_tiles(self):
        bbox, grid, tiles = self.grid.get_affected_level_tiles(
            (-180, -90, 180, 90), 1)
        eq_(grid, (2, 1))
        eq_(bbox, (-180.0, -90.0, 180.0, 90.0))
        eq_(list(tiles), [(0, 0, 1), (1, 0, 1)])
        bbox, grid, tiles = self.grid.get_affected_level_tiles((0, 0, 180, 90),
                                                               2)
        eq_(grid, (2, 1))
        eq_(list(tiles), [(2, 0, 2), (3, 0, 2)])
        eq_(bbox, (0.0, 0.0, 180.0, 90.0))
        bbox, grid, tiles = self.grid.get_affected_level_tiles(
            (0, -90, 180, 90), 2)
        eq_(grid, (2, 2))
        eq_(list(tiles), [(2, 0, 2), (3, 0, 2), (2, 1, 2), (3, 1, 2)])
        eq_(bbox, (0.0, -90.0, 180.0, 90.0))

예제 #4

파일: test_grid.py 프로젝트: deleted/mapproxy

class TestWGS83TileGridUL(object):
    def setup(self):
        self.grid = TileGrid(4326, bbox=(-180, -90, 180, 90), origin='ul')

    def test_resolution(self):
        assert_almost_equal(self.grid.resolution(0), 1.40625)
        assert_almost_equal(self.grid.resolution(1), 1.40625/2)

    def test_bbox(self):
        eq_(self.grid.bbox, (-180.0, -90.0, 180.0, 90.0))

    def test_tile_bbox(self):
        eq_(self.grid.tile_bbox((0, 0, 0)), (-180.0, -270.0, 180.0, 90.0))
        eq_(self.grid.tile_bbox((0, 0, 0), limit=True), (-180.0, -90.0, 180.0, 90.0))
        eq_(self.grid.tile_bbox((0, 0, 1)), (-180.0, -90.0, 0.0, 90.0))

    def test_tile(self):
        eq_(self.grid.tile(-170, -80, 0), (0, 0, 0))
        eq_(self.grid.tile(-170, -80, 1), (0, 0, 1))
        eq_(self.grid.tile(-170, -80, 2), (0, 1, 2))

    def test_grid_size(self):
        eq_(self.grid.grid_sizes[0], (1, 1))
        eq_(self.grid.grid_sizes[1], (2, 1))
        eq_(self.grid.grid_sizes[2], (4, 2))

    def test_affected_tiles(self):
        bbox, grid, tiles = self.grid.get_affected_tiles((-180,-90,180,90), (512,256))
        eq_(bbox, (-180.0, -90.0, 180.0, 90.0))
        eq_(grid, (2, 1))
        eq_(list(tiles), [(0, 0, 1), (1, 0, 1)])

        bbox, grid, tiles = self.grid.get_affected_tiles((-180,-90,0,90), (512, 512))
        eq_(bbox, (-180.0, -90.0, 0.0, 90.0))
        eq_(grid, (2, 2))
        eq_(list(tiles), [(0, 0, 2), (1, 0, 2), (0, 1, 2), (1, 1, 2)])

    def test_affected_level_tiles(self):
        bbox, grid, tiles = self.grid.get_affected_level_tiles((-180,-90,180,90), 1)
        eq_(grid, (2, 1))
        eq_(bbox, (-180.0, -90.0, 180.0, 90.0))
        eq_(list(tiles), [(0, 0, 1), (1, 0, 1)])
        bbox, grid, tiles = self.grid.get_affected_level_tiles((0,0,180,90), 2)
        eq_(grid, (2, 1))
        eq_(list(tiles), [(2, 0, 2), (3, 0, 2)])
        eq_(bbox, (0.0, 0.0, 180.0, 90.0))
        bbox, grid, tiles = self.grid.get_affected_level_tiles((0,-90,180,90), 2)
        eq_(grid, (2, 2))
        eq_(list(tiles), [(2, 0, 2), (3, 0, 2), (2, 1, 2), (3, 1, 2)])
        eq_(bbox, (0.0, -90.0, 180.0, 90.0))