コード例 #1
0
 def test_polygon_roundtrip(self):
     xs = [1, 2, 3]
     ys = [2, 0, 7]
     poly = Polygons([{
         'x': xs,
         'y': ys,
         'z': 0
     }, {
         'x': xs[::-1],
         'y': ys[::-1],
         'z': 1
     }], ['x', 'y'],
                     'z',
                     datatype=[self.datatype])
     self.assertIsInstance(poly.data.geometry.dtype, PolygonDtype)
     roundtrip = poly.clone(datatype=['multitabular'])
     self.assertEqual(roundtrip.interface.datatype, 'multitabular')
     expected = Polygons([{
         'x': xs + [1],
         'y': ys + [2],
         'z': 0
     }, {
         'x': [3] + xs,
         'y': [7] + ys,
         'z': 1
     }], ['x', 'y'],
                         'z',
                         datatype=['multitabular'])
     self.assertEqual(roundtrip, expected)
コード例 #2
0
 def test_multi_polygon_roundtrip(self):
     xs = [1, 2, 3, np.nan, 6, 7, 3]
     ys = [2, 0, 7, np.nan, 7, 5, 2]
     holes = [[[(1.5, 2), (2, 3), (1.6, 1.6)],
               [(2.1, 4.5), (2.5, 5), (2.3, 3.5)]], []]
     poly = Polygons([{
         'x': xs,
         'y': ys,
         'holes': holes,
         'z': 1
     }, {
         'x': xs[::-1],
         'y': ys[::-1],
         'z': 2
     }], ['x', 'y'],
                     'z',
                     datatype=[self.datatype])
     self.assertIsInstance(poly.data.geometry.dtype, MultiPolygonDtype)
     roundtrip = poly.clone(datatype=['multitabular'])
     self.assertEqual(roundtrip.interface.datatype, 'multitabular')
     expected = Polygons([{
         'x': [1, 2, 3, 1, np.nan, 6, 3, 7, 6],
         'y': [2, 0, 7, 2, np.nan, 7, 2, 5, 7],
         'holes': holes,
         'z': 1
     }, {
         'x': [3, 7, 6, 3, np.nan, 3, 1, 2, 3],
         'y': [2, 5, 7, 2, np.nan, 7, 2, 0, 7],
         'z': 2
     }], ['x', 'y'],
                         'z',
                         datatype=['multitabular'])
     self.assertEqual(roundtrip, expected)
コード例 #3
0
ファイル: testlinks.py プロジェクト: zvyagelskaya/holoviews
 def test_data_link_poly_table_on_unlinked_clone(self):
     arr1 = np.random.rand(10, 2)
     arr2 = np.random.rand(10, 2)
     polys = Polygons([arr1, arr2])
     table = Table([('A', 1), ('B', 2)], 'A', 'B')
     DataLink(polys, table)
     layout = polys.clone() + table.clone(link=False)
     plot = bokeh_renderer.get_plot(layout)
     cds = list(plot.state.select({'type': ColumnDataSource}))
     self.assertEqual(len(cds), 2)
コード例 #4
0
ファイル: testlinks.py プロジェクト: ioam/holoviews
 def test_data_link_poly_table_on_unlinked_clone(self):
     arr1 = np.random.rand(10, 2)
     arr2 = np.random.rand(10, 2)
     polys = Polygons([arr1, arr2])
     table = Table([('A', 1), ('B', 2)], 'A', 'B')
     DataLink(polys, table)
     layout = polys.clone() + table.clone(link=False)
     plot = bokeh_renderer.get_plot(layout)
     cds = list(plot.state.select({'type': ColumnDataSource}))
     self.assertEqual(len(cds), 2)