Python | Sympy segment.vertical_平分线()方法
原文:https://www.geesforgeks.org/python-sympy-segment-vertical_平分线-method/
In Sympy, the function perpendicular_bisector() is used to find the perpendicular bisector of the given segment. If no point is specified or the point specified is not on the bisector then the bisector is returned as a Line. Otherwise, a Segment is returned that joins the point specified and the intersection of the bisector and the segment.
Syntax: Segment.perpendicular_bisector(p=None)
Parameters:
p: Point
Returns:
bisector: Line or Segment
示例#1:
# import sympy and Point, Segment
from sympy import Point, Segment
p1, p2, p3 = Point(0, 0), Point(6, 6), Point(5, 1)
s1 = Segment(p1, p2)
# using perpendicular_bisector() method
perpendicularBisector = s1.perpendicular_bisector()
print(perpendicularBisector)
输出:
Line2D(Point2D(3, 3), Point2D(-3, 9))
示例#2:
# import sympy and Point, Segment
from sympy import Point, Segment
p1, p2, p3 = Point(0, 0), Point(6, 6), Point(5, 1)
s1 = Segment(p1, p2)
# using perpendicular_bisector() method
perpendicularBisector = s1.perpendicular_bisector(p3)
print(perpendicularBisector)
输出:
Segment2D(Point2D(5, 1), Point2D(3, 3))
