_01c_vector.vector Class Reference

A vector 2D with the following operations: +, -, dotProd, neg, norm, len, iter, *, /, [ ]. More...

Inheritance diagram for _01c_vector.vector:

Collaboration diagram for _01c_vector.vector:

Public Member Functions
def	__init__ (self, *coords)
	Constructor. More...
def	__add__ (self, v)
	Operator +. More...
def	__neg__ (self)
	Negation operator. More...
def	__sub__ (self, v)
	Operator -. More...
def	dotProd (self, v)
	Dot product operator. More...
def	norm (self)
	Returns the norm (length, magnitude) of the vector. More...
def	__mul__ (self, s)
	Operator * : multiplication by an scalar. More...
def	__truediv__ (self, s)
	Operator / : division by an scalar. More...
def	__repr__ (self)
	Print this vector. More...
def	__getitem__ (self, i)
	Index operator [ ] for reading. More...
def	__setitem__ (self, i, val)
	Index operator [ ] for writing. More...
def	__iter__ (self)
	Return an iterator for this vector. More...
def	__len__ ()
	Return this vector length. More...

Properties
	position = property(__getPosition, __setPosition)
	A property for this vector position. More...

Private Member Functions
def	__getPosition (self)
	Return this vector position. More...
def	__setPosition (self, v)
	Set this vector position. More...

Private Attributes
	__x
	__y
	The two coordinates of this vector. More...

Detailed Description

A vector 2D with the following operations: +, -, dotProd, neg, norm, len, iter, *, /, [ ].

When using python 2, vector must be derived from object, so property work!!

Constructor & Destructor Documentation

__init__()

def _01c_vector.vector.__init__	(		self,
		*	coords
	)

Constructor.

Parameters

coords

a variable number of arguments passed as a tuple.

References _01c_vector.vector.position.

Member Function Documentation

__add__()

def _01c_vector.vector.__add__	(		self,
			v
	)

Operator +.

References _01c_vector.vector.position.

Referenced by _01c_vector.vector.__sub__(), and _01f_vector.vector.__sub__().

__getitem__()

def _01c_vector.vector.__getitem__	(		self,
			i
	)

Index operator [ ] for reading.

References _01c_vector.vector.position.

__getPosition()

def _01c_vector.vector.__getPosition (   self )

private

Return this vector position.

References _01c_vector.vector.__x, and _01c_vector.vector.__y.

__iter__()

def _01c_vector.vector.__iter__

(

self

)

Return an iterator for this vector.

__len__()

def _01c_vector.vector.__len__

(

)

Return this vector length.

References _01c_vector.vector.position.

__mul__()

def _01c_vector.vector.__mul__	(		self,
			s
	)

Operator * : multiplication by an scalar.

References _01c_vector.vector.position.

Referenced by _01c_vector.vector.__truediv__(), and _01f_vector.vector.__truediv__().

__neg__()

def _01c_vector.vector.__neg__

(

self

)

Negation operator.

References _01c_vector.vector.position.

__repr__()

def _01c_vector.vector.__repr__

(

self

)

Print this vector.

References _01c_vector.vector.position.

__setitem__()

def _01c_vector.vector.__setitem__	(		self,
			i,
			val
	)

Index operator [ ] for writing.

__setPosition()

def _01c_vector.vector.__setPosition (   self,   v  )

private

Set this vector position.

References _01c_vector.vector.__x, and _01c_vector.vector.__y.

__sub__()

def _01c_vector.vector.__sub__	(		self,
			v
	)

Operator -.

References _01a_fracao.Fracao.__add__(), and _01c_vector.vector.__add__().

__truediv__()

def _01c_vector.vector.__truediv__	(		self,
			s
	)

Operator / : division by an scalar.

References _01a_fracao.Fracao.__mul__(), and _01c_vector.vector.__mul__().

dotProd()

def _01c_vector.vector.dotProd	(		self,
			v
	)

Dot product operator.

References _01c_vector.vector.position.

Referenced by _01c_vector.vector.norm(), and _01f_vector.vector.norm().

norm()

def _01c_vector.vector.norm

(

self

)

Returns the norm (length, magnitude) of the vector.

References _01c_vector.vector.dotProd().

Member Data Documentation

__x

_01c_vector.vector.__x

private

Referenced by _01c_vector.vector.__getPosition(), and _01c_vector.vector.__setPosition().

__y

_01c_vector.vector.__y

private

The two coordinates of this vector.

Referenced by _01c_vector.vector.__getPosition(), and _01c_vector.vector.__setPosition().

Property Documentation

position

_01c_vector.vector.position = property(__getPosition, __setPosition)

static

A property for this vector position.

Referenced by _01c_vector.vector.__add__(), _01c_vector.vector.__getitem__(), _01c_vector.vector.__init__(), _01c_vector.vector.__len__(), _01c_vector.vector.__mul__(), _01c_vector.vector.__neg__(), _01c_vector.vector.__repr__(), and _01c_vector.vector.dotProd().

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The documentation for this class was generated from the following file:

• _01c_vector.py