CDPL.Math.LVectorExpression Class Reference

Represents the outcome of mathematical expressions/operations that result in a vector. More...

Inheritance diagram for CDPL.Math.LVectorExpression:

Public Member Functions
None	swap (LVectorExpression e)
	Swaps the contents of this vector expression with those of e. More...
LVectorExpression	assign (LVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
LVectorExpression	assign (ConstFVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
LVectorExpression	assign (ConstDVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
LVectorExpression	assign (ConstLVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
LVectorExpression	assign (ConstULVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
LVectorExpression	assign (object a)
	Assigns the contents of the numpy.ndarray object a to this vector expression. More...
None	setElement (int i, int v)
	Sets the value of the element at index i to v. More...
None	__setitem__ (int i, int v)
	Sets the value of the element at index i to v. More...
LVectorExpression	__iadd__ (LVectorExpression e)
	Adds the vector expression e element-wise to this expression. More...
LVectorExpression	__iadd__ (ConstLVectorExpression e)
	Adds the vector expression e element-wise to this expression. More...
LVectorExpression	__isub__ (LVectorExpression e)
	Subtracts the vector expression e element-wise from this expression. More...
LVectorExpression	__isub__ (ConstLVectorExpression e)
	Subtracts the vector expression e element-wise from this expression. More...
LVectorExpression	__imul__ (int t)
	Multiplies every element by the scalar t. More...
LVectorExpression	__idiv__ (int t)
	Divides every element by the scalar t. More...
LVectorExpression	__itruediv__ (int t)
	Divides every element by the scalar t. More...
Public Member Functions inherited from CDPL.Math.ConstLVectorExpression
int	getObjectID ()
	Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
bool	isEmpty ()
	Tells whether the vector is empty. More...
int	getSize ()
	Returns the current element count. More...
int	getElement (int i)
	Returns the element at index i. More...
object	toArray ()
	Converts the ConstLVectorExpression instance into a corresponding numpy.ndarray object. More...
bool	__eq__ (ConstLVectorExpression e)
	Returns the result of the comparison operation self == e. More...
bool	__ne__ (ConstLVectorExpression e)
	Returns the result of the comparison operation self != e. More...
int	__call__ (int i)
	Returns the element at index i. More...
int	__getitem__ (int i)
	Returns the element at index i. More...
int	__len__ ()
	Returns the current element count. More...
str	__str__ ()
	Returns a string representation of the ConstLVectorExpression instance. More...
ConstLVectorExpression	__pos__ ()
	Returns self. More...
ConstLVectorExpression	__neg__ ()
	Returns the result of the operation self * -1. More...
ConstLVectorExpression	__add__ (ConstLVectorExpression e)
	Returns the result of the addition operation self + e. More...
ConstLVectorExpression	__sub__ (ConstLVectorExpression e)
	Returns the result of the subtraction operation self - e. More...
ConstLVectorExpression	__mul__ (int t)
	Returns the result of the multiplication operation self * t. More...
ConstLVectorExpression	__mul__ (ConstLMatrixExpression e)
	Returns the result of the multiplication operation self * e. More...
ConstLVectorExpression	__div__ (int t)
	Returns the result of the division operation self // t. More...
ConstLVectorExpression	__truediv__ (int t)
	Returns the result of the true division operation self / t. More...
ConstLVectorExpression	__rmul__ (int t)
	Returns the result of the multiplication operation t * self. More...

Additional Inherited Members
Properties inherited from CDPL.Math.ConstLVectorExpression
	objectID = property(getObjectID)
	size = property(getSize)

Detailed Description

Represents the outcome of mathematical expressions/operations that result in a vector.

Member Function Documentation

swap()

None CDPL.Math.LVectorExpression.swap

(

LVectorExpression

e

)

Swaps the contents of this vector expression with those of e.

Parameters

e	The vector expression to swap with.

assign() [1/6]

LVectorExpression CDPL.Math.LVectorExpression.assign

(

LVectorExpression

e

)

Assigns the contents of the vector expression e to this expression.

Parameters

e	The source vector expression.

Returns

self.

assign() [2/6]

LVectorExpression CDPL.Math.LVectorExpression.assign

(

ConstFVectorExpression

e

)

Assigns the contents of the vector expression e to this expression.

Parameters

e	The source vector expression.

Returns

self.

assign() [3/6]

LVectorExpression CDPL.Math.LVectorExpression.assign

(

ConstDVectorExpression

e

)

Assigns the contents of the vector expression e to this expression.

Parameters

e	The source vector expression.

Returns

self.

assign() [4/6]

LVectorExpression CDPL.Math.LVectorExpression.assign

(

ConstLVectorExpression

e

)

Assigns the contents of the vector expression e to this expression.

Parameters

e	The source vector expression.

Returns

self.

assign() [5/6]

LVectorExpression CDPL.Math.LVectorExpression.assign

(

ConstULVectorExpression

e

)

Assigns the contents of the vector expression e to this expression.

Parameters

e	The source vector expression.

Returns

self.

assign() [6/6]

LVectorExpression CDPL.Math.LVectorExpression.assign

(

object

a

)

Assigns the contents of the numpy.ndarray object a to this vector expression.

Parameters

a	The numpy.ndarray object.

See also

[NUMPY]

setElement()

None CDPL.Math.LVectorExpression.setElement	(	int	i,
		int	v
	)

Sets the value of the element at index i to v.

Parameters

i	The zero-based element index.
v	The new value of the element.

Exceptions

Base.IndexError

if i is not in the range [0, getSize()).

__setitem__()

None CDPL.Math.LVectorExpression.__setitem__	(	int	i,
		int	v
	)

Sets the value of the element at index i to v.

Parameters

i	The zero-based element index.
v	The new value of the element.

Exceptions

Base.IndexError

if i is not in the range [0, getSize()).

__iadd__() [1/2]

LVectorExpression CDPL.Math.LVectorExpression.__iadd__

(

LVectorExpression

e

)

Adds the vector expression e element-wise to this expression.

Parameters

e	The source vector expression.

Returns

self.

__iadd__() [2/2]

LVectorExpression CDPL.Math.LVectorExpression.__iadd__

(

ConstLVectorExpression

e

)

Adds the vector expression e element-wise to this expression.

Parameters

e	The source vector expression.

Returns

self.

__isub__() [1/2]

LVectorExpression CDPL.Math.LVectorExpression.__isub__

(

LVectorExpression

e

)

Subtracts the vector expression e element-wise from this expression.

Parameters

e	The source vector expression.

Returns

self.

__isub__() [2/2]

LVectorExpression CDPL.Math.LVectorExpression.__isub__

(

ConstLVectorExpression

e

)

Subtracts the vector expression e element-wise from this expression.

Parameters

e	The source vector expression.

Returns

self.

__imul__()

LVectorExpression CDPL.Math.LVectorExpression.__imul__

(

int

t

)

Multiplies every element by the scalar t.

Parameters

t	The scalar multiplier.

Returns

self.

__idiv__()

LVectorExpression CDPL.Math.LVectorExpression.__idiv__

(

int

t

)

Divides every element by the scalar t.

Parameters

t	The scalar divisor.

Returns

self.

__itruediv__()

LVectorExpression CDPL.Math.LVectorExpression.__itruediv__

(

int

t

)

Divides every element by the scalar t.

Parameters

t	The scalar divisor.

Returns

self.