Python geom_almost_equals Examples

Example #1

File: test_geom_methods.py Project: jkrizan/geopandas

    def test_rotate(self):
        angle = 98
        expected = self.g4

        o = Point(0, 0)
        res = self.g4.rotate(angle, origin=o).rotate(-angle, origin=o)
        self.assert_(geom_almost_equals(self.g4, res))

        res = self.gdf1.set_geometry(self.g4).rotate(angle, origin=Point(0, 0))
        self.assert_(geom_almost_equals(expected, res.rotate(-angle, origin=o)))

Example #2

File: test_geom_methods.py Project: zechuan/geopandas

    def test_rotate(self):
        angle = 98
        expected = self.g4

        o = Point(0,0)
        res = self.g4.rotate(angle, origin=o).rotate(-angle, origin=o)
        self.assert_(geom_almost_equals(self.g4, res))

        res = self.gdf1.set_geometry(self.g4).rotate(angle, origin=Point(0,0))
        self.assert_(geom_almost_equals(expected,
                                        res.rotate(-angle, origin=o)))

Example #3

File: test_geom_methods.py Project: zechuan/geopandas

    def test_scale(self):
        expected = self.g4

        scale = 2., 1.
        inv = tuple(1./i for i in scale)

        o = Point(0,0)
        res = self.g4.scale(*scale, origin=o).scale(*inv, origin=o)
        self.assertTrue(geom_almost_equals(expected, res))

        res = self.gdf1.set_geometry(self.g4).scale(*scale, origin=o)
        res = res.scale(*inv, origin=o)
        self.assert_(geom_almost_equals(expected, res))

Example #4

File: test_geom_methods.py Project: jkrizan/geopandas

    def test_scale(self):
        expected = self.g4

        scale = 2.0, 1.0
        inv = tuple(1.0 / i for i in scale)

        o = Point(0, 0)
        res = self.g4.scale(*scale, origin=o).scale(*inv, origin=o)
        self.assertTrue(geom_almost_equals(expected, res))

        res = self.gdf1.set_geometry(self.g4).scale(*scale, origin=o)
        res = res.scale(*inv, origin=o)
        self.assert_(geom_almost_equals(expected, res))

Example #5

File: test_geom_methods.py Project: zechuan/geopandas

    def test_skew(self):
        expected = self.g4

        skew = 45.
        o = Point(0,0)

        # Test xs
        res = self.g4.skew(xs=skew, origin=o).skew(xs=-skew, origin=o)
        self.assert_(geom_almost_equals(expected, res))

        res = self.gdf1.set_geometry(self.g4).skew(xs=skew, origin=o)
        res = res.skew(xs=-skew, origin=o)
        self.assert_(geom_almost_equals(expected, res))

        # Test ys
        res = self.g4.skew(ys=skew, origin=o).skew(ys=-skew, origin=o)
        self.assert_(geom_almost_equals(expected, res))

        res = self.gdf1.set_geometry(self.g4).skew(ys=skew, origin=o)
        res = res.skew(ys=-skew, origin=o)
        self.assert_(geom_almost_equals(expected, res))

Example #6

File: test_geom_methods.py Project: jkrizan/geopandas

    def test_skew(self):
        expected = self.g4

        skew = 45.0
        o = Point(0, 0)

        # Test xs
        res = self.g4.skew(xs=skew, origin=o).skew(xs=-skew, origin=o)
        self.assert_(geom_almost_equals(expected, res))

        res = self.gdf1.set_geometry(self.g4).skew(xs=skew, origin=o)
        res = res.skew(xs=-skew, origin=o)
        self.assert_(geom_almost_equals(expected, res))

        # Test ys
        res = self.g4.skew(ys=skew, origin=o).skew(ys=-skew, origin=o)
        self.assert_(geom_almost_equals(expected, res))

        res = self.gdf1.set_geometry(self.g4).skew(ys=skew, origin=o)
        res = res.skew(ys=-skew, origin=o)
        self.assert_(geom_almost_equals(expected, res))