CDPL.Math.FVectorExpression Class Reference

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

Inheritance diagram for CDPL.Math.FVectorExpression:

Public Member Functions
None	swap (FVectorExpression e)
	Swaps the contents of this vector expression with those of e. More...
FVectorExpression	assign (FVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
FVectorExpression	assign (ConstFVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
FVectorExpression	assign (ConstDVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
FVectorExpression	assign (ConstLVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
FVectorExpression	assign (ConstULVectorExpression e)
	Assigns the contents of the vector expression e to this expression. More...
FVectorExpression	assign (object a)
	Assigns the contents of the numpy.ndarray object a to this vector expression. More...
None	setElement (int i, float v)
	Sets the value of the element at index i to v. More...
None	__setitem__ (int i, float v)
	Sets the value of the element at index i to v. More...
FVectorExpression	__iadd__ (FVectorExpression e)
	Adds the vector expression e element-wise to this expression. More...
FVectorExpression	__iadd__ (ConstFVectorExpression e)
	Adds the vector expression e element-wise to this expression. More...
FVectorExpression	__isub__ (FVectorExpression e)
	Subtracts the vector expression e element-wise from this expression. More...
FVectorExpression	__isub__ (ConstFVectorExpression e)
	Subtracts the vector expression e element-wise from this expression. More...
FVectorExpression	__imul__ (float t)
	Multiplies every element by the scalar t. More...
FVectorExpression	__idiv__ (float t)
	Divides every element by the scalar t. More...
FVectorExpression	__itruediv__ (float t)
	Divides every element by the scalar t. More...
Public Member Functions inherited from CDPL.Math.ConstFVectorExpression
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...
float	getElement (int i)
	Returns the element at index i. More...
object	toArray ()
	Converts the ConstFVectorExpression instance into a corresponding numpy.ndarray object. More...
bool	__eq__ (ConstFVectorExpression e)
	Returns the result of the comparison operation self == e. More...
bool	__ne__ (ConstFVectorExpression e)
	Returns the result of the comparison operation self != e. More...
float	__call__ (int i)
	Returns the element at index i. More...
float	__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 ConstFVectorExpression instance. More...
ConstFVectorExpression	__pos__ ()
	Returns self. More...
ConstFVectorExpression	__neg__ ()
	Returns the result of the operation self * -1. More...
ConstFVectorExpression	__add__ (ConstFVectorExpression e)
	Returns the result of the addition operation self + e. More...
ConstFVectorExpression	__sub__ (ConstFVectorExpression e)
	Returns the result of the subtraction operation self - e. More...
ConstFVectorExpression	__mul__ (float t)
	Returns the result of the multiplication operation self * t. More...
ConstFVectorExpression	__mul__ (ConstFMatrixExpression e)
	Returns the result of the multiplication operation self * e. More...
ConstFVectorExpression	__div__ (float t)
	Returns the result of the division operation self // t. More...
ConstFVectorExpression	__truediv__ (float t)
	Returns the result of the true division operation self / t. More...
ConstFVectorExpression	__rmul__ (float t)
	Returns the result of the multiplication operation t * self. More...

Additional Inherited Members
Properties inherited from CDPL.Math.ConstFVectorExpression
	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.FVectorExpression.swap

(

FVectorExpression

e

)

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

Parameters

e	The vector expression to swap with.

assign() [1/6]

FVectorExpression CDPL.Math.FVectorExpression.assign

(

FVectorExpression

e

)

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

Parameters

e	The source vector expression.

Returns

self.

assign() [2/6]

FVectorExpression CDPL.Math.FVectorExpression.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]

FVectorExpression CDPL.Math.FVectorExpression.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]

FVectorExpression CDPL.Math.FVectorExpression.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]

FVectorExpression CDPL.Math.FVectorExpression.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]

FVectorExpression CDPL.Math.FVectorExpression.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.FVectorExpression.setElement	(	int	i,
		float	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.FVectorExpression.__setitem__	(	int	i,
		float	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]

FVectorExpression CDPL.Math.FVectorExpression.__iadd__

(

FVectorExpression

e

)

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

Parameters

e	The source vector expression.

Returns

self.

__iadd__() [2/2]

FVectorExpression CDPL.Math.FVectorExpression.__iadd__

(

ConstFVectorExpression

e

)

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

Parameters

e	The source vector expression.

Returns

self.

__isub__() [1/2]

FVectorExpression CDPL.Math.FVectorExpression.__isub__

(

FVectorExpression

e

)

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

Parameters

e	The source vector expression.

Returns

self.

__isub__() [2/2]

FVectorExpression CDPL.Math.FVectorExpression.__isub__

(

ConstFVectorExpression

e

)

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

Parameters

e	The source vector expression.

Returns

self.

__imul__()

FVectorExpression CDPL.Math.FVectorExpression.__imul__

(

float

t

)

Multiplies every element by the scalar t.

Parameters

t	The scalar multiplier.

Returns

self.

__idiv__()

FVectorExpression CDPL.Math.FVectorExpression.__idiv__

(

float

t

)

Divides every element by the scalar t.

Parameters

t	The scalar divisor.

Returns

self.

__itruediv__()

FVectorExpression CDPL.Math.FVectorExpression.__itruediv__

(

float

t

)

Divides every element by the scalar t.

Parameters

t	The scalar divisor.

Returns

self.