def intersection(self, other):
"""The intersection between this point and another GeometryEntity.
Parameters
==========
other : Point
Returns
=======
intersection : list of Points
Notes
=====
The return value will either be an empty list if there is no
intersection, otherwise it will contain this point.
Examples
========
>>> from sympy import Point
>>> p1, p2, p3 = Point(0, 0), Point(1, 1), Point(0, 0)
>>> p1.intersection(p2)
[]
>>> p1.intersection(p3)
[Point2D(0, 0)]
"""
if not isinstance(other, GeometryEntity):
other = Point(other)
if isinstance(other, Point):
if self == other:
return [self]
p1, p2 = Point._normalize_dimension(self, other)
if p1 == self and p1 == p2:
return [self]
return []
return other.intersection(self)
def intersection(self, other):
"""The intersection between this point and another GeometryEntity.
Parameters
==========
other : Point
Returns
=======
intersection : list of Points
Notes
=====
The return value will either be an empty list if there is no
intersection, otherwise it will contain this point.
Examples
========
>>> from sympy import Point
>>> p1, p2, p3 = Point(0, 0), Point(1, 1), Point(0, 0)
>>> p1.intersection(p2)
[]
>>> p1.intersection(p3)
[Point2D(0, 0)]
"""
if not isinstance(other, GeometryEntity):
other = Point(other)
if isinstance(other, Point):
if self == other:
return [self]
p1, p2 = Point._normalize_dimension(self, other)
if p1 == self and p1 == p2:
return [self]
return []
return other.intersection(self)
def intersection(self, other):
"""The intersection between this point and another GeometryEntity.
Parameters
==========
other : GeometryEntity or sequence of coordinates
Returns
=======
intersection : list of Points
Notes
=====
The return value will either be an empty list if there is no
intersection, otherwise it will contain this point.
Examples
========
>>> from sympy import Point3D
>>> p1, p2, p3 = Point3D(0, 0, 0), Point3D(1, 1, 1), Point3D(0, 0, 0)
>>> p1.intersection(p2)
[]
>>> p1.intersection(p3)
[Point3D(0, 0, 0)]
"""
if not isinstance(other, GeometryEntity):
other = Point(other, dim=3)
if isinstance(other, Point3D):
if self == other:
return [self]
return []
return other.intersection(self)
