本文整理汇总了Python中sympy.geometry.Line.contains方法的典型用法代码示例。如果您正苦于以下问题：Python Line.contains方法的具体用法？Python Line.contains怎么用？Python Line.contains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sympy.geometry.Line的用法示例。
在下文中一共展示了Line.contains方法的1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_line_geom
# 需要导入模块: from sympy.geometry import Line [as 别名]
# 或者: from sympy.geometry.Line import contains [as 别名]
#.........这里部分代码省略.........
s2 = Segment(Point(half, half), Point(1, 0))
pt1 = Point(0, 0)
pt2 = Point(Rational(3)/2, Rational(3)/2)
assert s1.distance(pt1) == 0
assert s1.distance((0, 0)) == 0
assert s2.distance(pt1) == 2**(half)/2
assert s2.distance(pt2) == 2**(half)
# Line to point
p1, p2 = Point(0, 0), Point(1, 1)
s = Line(p1, p2)
assert s.distance(Point(-1, 1)) == sqrt(2)
assert s.distance(Point(1, -1)) == sqrt(2)
assert s.distance(Point(2, 2)) == 0
assert s.distance((-1, 1)) == sqrt(2)
assert Line((0, 0), (0, 1)).distance(p1) == 0
assert Line((0, 0), (0, 1)).distance(p2) == 1
assert Line((0, 0), (1, 0)).distance(p1) == 0
assert Line((0, 0), (1, 0)).distance(p2) == 1
m = symbols('m')
l = Line((0, 5), slope=m)
p = Point(2, 3)
assert l.distance(p) == 2*abs(m + 1)/sqrt(m**2 + 1)
# Ray to point
r = Ray(p1, p2)
assert r.distance(Point(-1, -1)) == sqrt(2)
assert r.distance(Point(1, 1)) == 0
assert r.distance(Point(-1, 1)) == sqrt(2)
assert Ray((1, 1), (2, 2)).distance(Point(1.5, 3)) == 3*sqrt(2)/4
assert r.distance((1, 1)) == 0
#Line contains
p1, p2 = Point(0, 1), Point(3, 4)
l = Line(p1, p2)
assert l.contains(p1) is True
assert l.contains((0, 1)) is True
assert l.contains((0, 0)) is False
#Ray contains
p1, p2 = Point(0, 0), Point(4, 4)
r = Ray(p1, p2)
assert r.contains(p1) is True
assert r.contains((1, 1)) is True
assert r.contains((1, 3)) is False
s = Segment((1, 1), (2, 2))
assert r.contains(s) is True
s = Segment((1, 2), (2, 5))
assert r.contains(s) is False
r1 = Ray((2, 2), (3, 3))
assert r.contains(r1) is True
r1 = Ray((2, 2), (3, 5))
assert r.contains(r1) is False
# Special cases of projection and intersection
r1 = Ray(Point(1, 1), Point(2, 2))
r2 = Ray(Point(2, 2), Point(0, 0))
r3 = Ray(Point(1, 1), Point(-1, -1))
r4 = Ray(Point(0, 4), Point(-1, -5))
r5 = Ray(Point(2, 2), Point(3, 3))
assert intersection(r1, r2) == [Segment(Point(1, 1), Point(2, 2))]
assert intersection(r1, r3) == [Point(1, 1)]
assert r1.projection(r3) == Point(1, 1)
assert r1.projection(r4) == Segment(Point(1, 1), Point(2, 2))
r5 = Ray(Point(0, 0), Point(0, 1))
r6 = Ray(Point(0, 0), Point(0, 2))