Package springbots :: Module vector :: Class Vector

Class Vector

Vector class: Objects of this class have several of 2D vector implementations such dot product, adding, project and angle. It also overloads many commom math operator

Instance Methods

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__init__(self, a=0, b=0)
Creates a new vector

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__getitem__(self, index)

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__add__(self, other)

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__sub__(self, other)

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__mul__(self, other)

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__rmul__(self, other)

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__div__(self, other)

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__neg__(self)

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__abs__(self)

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__repr__(self)
repr(x)

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__str__(self)
str(x)

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__pow__(self, y, z=None)

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dot(self, vector)
Return the dot product of two vectors

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cross(self, vector)
Return the cross product of two vectors

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length(self)
Return the vector's length

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perpendicular(self)
Return the vector that is perpenticular of this

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unit(self)
Return the vector's unit(length one)

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projection(self, vector)
Return the projection of this vector on another

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angle(self, vector=None)
Return the angle created by this vector and another of the vector (1,0) if given None

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angle_in_degrees(self, vector=None)
Return the angle created by this vector and another of the vector (1,0) if given None.

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Inherited from object: __delattr__, __getattribute__, __hash__, __new__, __reduce__, __reduce_ex__, __setattr__

Properties

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Inherited from object: __class__

Method Details

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init(self, a=0, b=0)
(Constructor)

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Creates a new vector

Overrides: object.__init__

repr(self)
(Representation operator)

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repr(x)

Overrides: object.__repr__: (inherited documentation)

str(self)
(Informal representation operator)

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str(x)

Overrides: object.__str__: (inherited documentation)

angle_in_degrees(self, vector=None)

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Return the angle created by this vector and another of the vector (1,0) if given None. Angle in degrees

Class Vector

__init__(self, a=0, b=0) (Constructor)

__repr__(self) (Representation operator)

__str__(self) (Informal representation operator)

angle_in_degrees(self, vector=None)

init(self, a=0, b=0)
(Constructor)

repr(self)
(Representation operator)

str(self)
(Informal representation operator)