本文整理汇总了Python中karta.vector.geometry.Multipoint.nearest_vertex_to方法的典型用法代码示例。如果您正苦于以下问题：Python Multipoint.nearest_vertex_to方法的具体用法？Python Multipoint.nearest_vertex_to怎么用？Python Multipoint.nearest_vertex_to使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类karta.vector.geometry.Multipoint的用法示例。
在下文中一共展示了Multipoint.nearest_vertex_to方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_nearest_to
# 需要导入模块: from karta.vector.geometry import Multipoint [as 别名]
# 或者: from karta.vector.geometry.Multipoint import nearest_vertex_to [as 别名]
def test_nearest_to(self):
point = Point((1.0, 2.0, 3.0), properties={"type": "apple", "color": (43,67,10)})
mp = Multipoint(self.vertices, data=self.data)
self.assertEqual(mp.nearest_vertex_to(point), 12)
return示例2: TestGeometryAnalysis
# 需要导入模块: from karta.vector.geometry import Multipoint [as 别名]
# 或者: from karta.vector.geometry.Multipoint import nearest_vertex_to [as 别名]
#.........这里部分代码省略.........
other = Point((1.0, 1.0))
self.assertEqual(point.azimuth(other), -180.0)
return
def test_point_azimuth2(self):
point = Point((5.0, 2.0))
other = Point((5.0, 2.0))
self.assertTrue(np.isnan(point.azimuth(other)))
return
def test_point_azimuth3(self):
""" Verify with:
printf "0 -1000000\n100000 -900000" | proj +proj=stere +lat_0=90 +lat_ts=70 +lon_0=-45 +k=1 +x_0=0 +y_0=0 +units=m +datum=WGS84 +no_defs -I -s | tr '\n' ' ' | invgeod +ellps=WGS84 -f "%.6f"
"""
point = Point((0.0, -10e5), crs=NSIDCNorth)
other = Point((1e5, -9e5), crs=NSIDCNorth)
self.assertAlmostEqual(point.azimuth(other, projected=False), 45.036973, places=6)
return
def test_point_shift_inplace(self):
point = Point((-3.0, 5.0, 2.5), properties={"type": "apple", "color":(43,67,10)})
point.shift((4.0, -3.0, 0.5), inplace=True)
self.assertEqual(self.point, point)
return
def test_point_shift(self):
point = Point((-3.0, 5.0, 2.5), properties={"type": "apple", "color":(43,67,10)})
point_shifted = point.shift((4.0, -3.0, 0.5))
self.assertEqual(self.point, point_shifted)
return
def test_nearest_to(self):
self.assertEqual(self.mp.nearest_vertex_to(self.point), 12)
return
def test_multipoint_shift_inplace(self):
vertices = [(a-1,b+2,c-0.5) for (a,b,c) in self.vertices]
mp = Multipoint(vertices, data=self.data)
mp.shift((1, -2, 0.5), inplace=True)
self.assertEqual(mp, self.mp)
def test_multipoint_shift(self):
vertices = [(a-1,b+2,c-0.5) for (a,b,c) in self.vertices]
mp = Multipoint(vertices, data=self.data)
mp_shifted = mp.shift((1, -2, 0.5))
self.assertEqual(mp_shifted, self.mp)
return
def test_multipoint_bbox(self):
bbox = (1.0, 0.0, 9.0, 9.0)
self.assertEqual(self.mp.bbox, bbox)
return
def test_multiline_bbox(self):
geom = Multiline([[(1,2), (3,4), (3,2)],
[(6,8),(2,6),(3,0)],
[(-3,-4), (7, -1), (3, 2), (2, -3)]],
crs=LonLatWGS84)
self.assertEqual(geom.bbox, (-3, -4, 7, 8))
return
def test_multipolygon_bbox(self):
geom = Multipolygon([[[(1,2), (3,4), (3,2)]],
[[(6,8),(2,6),(3,0)]],
[[(-3,-4), (7, -1), (3, 2), (2, -3)]]],