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Python Sympy Line.perpendicular_segment()用法及代碼示例

在Sympy中,該函數perpendicular_segment()用於創建從給定點到給定線的垂直線段。線段的端點為p,而端點為
包含自身的直線中的最近點。
用法: Line.perpendicular_segment(p)

參數:
 p: Point

返回: 
 segment: Segment

範例1:

# import sympy and Point, Line 
from sympy import Point, Line 
  
p1, p2, p3 = Point(0, 0), Point(1, 1), Point(0, 2) 
l1 = Line(p1, p2) 
  
# using perpendicular_segment() method 
perpendicularSegment = l1.perpendicular_segment(p3) 
  
print(perpendicularSegment)

輸出:


Segment2D(Point2D(0, 2), Point2D(1, 1))

範例2:

# import sympy and Point3D, Line3D 
from sympy import Point3D, Line3D 
  
p1, p2, p3 = Point3D(0, 0, 0), Point3D(1, 1, 1), Point3D(0, 2, 0) 
ll1 = Line3D(p1, p2) 
  
# using perpendicular_segment() method 
s1 = l1.perpendicular_segment(p3) 
  
perpendicularSegment = l1.perpendicular_segment(p3) 
  
print(perpendicularSegment)

輸出:

Segment3D(Point3D(0, 2, 0), Point3D(2/3, 2/3, 2/3))


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注:本文由純淨天空篩選整理自ravikishor大神的英文原創作品 Python | Sympy Line.perpendicular_segment() method。非經特殊聲明,原始代碼版權歸原作者所有,本譯文未經允許或授權,請勿轉載或複製。