本文整理汇总了Python中polygon.Polygon.area方法的典型用法代码示例。如果您正苦于以下问题：Python Polygon.area方法的具体用法？Python Polygon.area怎么用？Python Polygon.area使用的例子？那么, 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polygon.Polygon的用法示例。
在下文中一共展示了Polygon.area方法的4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_clockwise_square
# 需要导入模块: from polygon import Polygon [as 别名]
# 或者: from polygon.Polygon import area [as 别名]
def test_clockwise_square(self):
square = Polygon(
vertex_positions=[
(1.0, -1.0),
(1.0, 1.0),
(-1.0, 1.0),
(-1.0, -1.0),
][::-1]
)
origin = (0.0, 0.0)
self.assertEqual(square.winding_number(origin), -1)
self.assertEqual(square.area(), -4.0)示例2: test_simple_square
# 需要导入模块: from polygon import Polygon [as 别名]
# 或者: from polygon.Polygon import area [as 别名]
def test_simple_square(self):
square = Polygon(
vertex_positions=[
(1.0, -1.0),
(1.0, 1.0),
(-1.0, 1.0),
(-1.0, -1.0),
]
)
origin = (0.0, 0.0)
self.assertEqual(square.winding_number(origin), 1)
self.assertEqual(square.area(), 4.0)示例3: test_double_square
# 需要导入模块: from polygon import Polygon [as 别名]
# 或者: from polygon.Polygon import area [as 别名]
def test_double_square(self):
square = Polygon(
vertex_positions=[
(1.0, -1.0),
(1.0, 1.0),
(-1.0, 1.0),
(-1.0, -1.0),
] * 2
)
origin = (0.0, 0.0)
self.assertEqual(square.winding_number(origin), 2)
self.assertEqual(square.area(), 8.0)示例4: test_numpy_compatibility
# 需要导入模块: from polygon import Polygon [as 别名]
# 或者: from polygon.Polygon import area [as 别名]
def test_numpy_compatibility(self):
square = Polygon(
vertex_positions=numpy.array(
[
[1.0, -1.0],
[1.0, 1.0],
[-1.0, 1.0],
[-1.0, -1.0],
],
dtype=numpy.float64,
)
)
origin = numpy.array([0.0, 0.0], dtype=numpy.float64)
self.assertEqual(square.winding_number(origin), 1)
self.assertEqual(square.area(), 4.0)