CDPL.Math.LVector Class Reference

An unbounded dense vector holding signed integers of type long. More...

Inheritance diagram for CDPL.Math.LVector:

Public Member Functions
None	__init__ ()
	Initializes the LVector instance.
None	__init__ (LVector v)
	Initializes a copy of the LVector instance v. More...
None	__init__ (int n)
	Initializes the LVector instance. More...
None	__init__ (int n, int v)
	Initializes the LVector instance. More...
None	__init__ (ConstFVectorExpression e)
	Initializes the LVector instance. More...
None	__init__ (ConstDVectorExpression e)
	Initializes the LVector instance. More...
None	__init__ (ConstLVectorExpression e)
	Initializes the LVector instance. More...
None	__init__ (ConstULVectorExpression e)
	Initializes the LVector instance. More...
None	__init__ (object a)
	Initializes the LVector instance. More...
None	resize (int n, int v=0)
None	clear (int v=0)
int	getObjectID ()
	Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
LVector	assign (ConstFVectorExpression e)
	Replaces the current state of self with a copy of the state of the ConstFVectorExpression instance e. More...
LVector	assign (ConstDVectorExpression e)
	Replaces the current state of self with a copy of the state of the ConstDVectorExpression instance e. More...
LVector	assign (ConstLVectorExpression e)
	Replaces the current state of self with a copy of the state of the ConstLVectorExpression instance e. More...
LVector	assign (ConstULVectorExpression e)
	Replaces the current state of self with a copy of the state of the ConstULVectorExpression instance e. More...
LVector	assign (LVector v)
	Replaces the current state of self with a copy of the state of the LVector instance v. More...
None	assign (object a)
	Replaces the current state of self with a copy of the state of the object instance a. More...
bool	isEmpty ()
int	getSize ()
int	getElement (int i)
object	toArray ()
None	swap (LVector v)
None	setElement (int i, int v)
bool	__eq__ (LVector v)
	Returns the result of the comparison operation self == v. More...
bool	__eq__ (ConstLVectorExpression e)
	Returns the result of the comparison operation self == e. More...
bool	__ne__ (LVector v)
	Returns the result of the comparison operation self != v. More...
bool	__ne__ (ConstLVectorExpression e)
	Returns the result of the comparison operation self != e. More...
int	__call__ (int i)
int	__getitem__ (int i)
int	__len__ ()
str	__str__ ()
	Returns a string representation of the LVector instance. More...
LVector	__pos__ ()
ConstLVectorExpression	__neg__ ()
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)
ConstLVectorExpression	__rmul__ (int t)
None	__setitem__ (int i, int v)
LVector	__iadd__ (LVector v)
	Performs the in-place addition operation self += v. More...
LVector	__iadd__ (ConstLVectorExpression e)
	Performs the in-place addition operation self += e. More...
LVector	__isub__ (LVector v)
	Performs the in-place subtraction operation self -= v. More...
LVector	__isub__ (ConstLVectorExpression e)
	Performs the in-place subtraction operation self -= e. More...
LVector	__imul__ (int t)
	Performs the in-place multiplication operation self *= t. More...
LVector	__idiv__ (int t)
	Performs the in-place division operation self /= t. More...
LVector	__itruediv__ (int t)

Properties
	objectID = property(getObjectID)
	size = property(getSize)

Detailed Description

An unbounded dense vector holding signed integers of type long.

Constructor & Destructor Documentation

__init__() [1/8]

None CDPL.Math.LVector.__init__

(

LVector

v

)

Initializes a copy of the LVector instance v.

Parameters

v	The LVector instance to copy.

__init__() [2/8]

None CDPL.Math.LVector.__init__

(

int

n

)

Initializes the LVector instance.

Parameters

n

__init__() [3/8]

None CDPL.Math.LVector.__init__	(	int	n,
		int	v
	)

Initializes the LVector instance.

Parameters

n
v

__init__() [4/8]

None CDPL.Math.LVector.__init__

(

ConstFVectorExpression

e

)

Initializes the LVector instance.

Parameters

e

__init__() [5/8]

None CDPL.Math.LVector.__init__

(

ConstDVectorExpression

e

)

Initializes the LVector instance.

Parameters

e

__init__() [6/8]

None CDPL.Math.LVector.__init__

(

ConstLVectorExpression

e

)

Initializes the LVector instance.

Parameters

e

__init__() [7/8]

None CDPL.Math.LVector.__init__

(

ConstULVectorExpression

e

)

Initializes the LVector instance.

Parameters

e

__init__() [8/8]

None CDPL.Math.LVector.__init__

(

object

a

)

Initializes the LVector instance.

Parameters

a

Member Function Documentation

resize()

None CDPL.Math.LVector.resize	(	int	n,
		int	v = 0
	)

Parameters

n
v

clear()

None CDPL.Math.LVector.clear

(

int

v = 0

)

Parameters

v

getObjectID()

int CDPL.Math.LVector.getObjectID

(

)

Returns the numeric identifier (ID) of the wrapped C++ class instance.

Different Python LVector instances may reference the same underlying C++ class instance. The commonly used Python expression a is not b thus cannot tell reliably whether the two LVector instances a and b reference different C++ objects. The numeric identifier returned by this method allows to correctly implement such an identity test via the simple expression a.getObjectID() != b.getObjectID().

Returns

The numeric ID of the internally referenced C++ class instance.

assign() [1/6]

LVector CDPL.Math.LVector.assign

(

ConstFVectorExpression

e

)

Replaces the current state of self with a copy of the state of the ConstFVectorExpression instance e.

Parameters

e	The ConstFVectorExpression instance to copy.

Returns

self

assign() [2/6]

LVector CDPL.Math.LVector.assign

(

ConstDVectorExpression

e

)

Replaces the current state of self with a copy of the state of the ConstDVectorExpression instance e.

Parameters

e	The ConstDVectorExpression instance to copy.

Returns

self

assign() [3/6]

LVector CDPL.Math.LVector.assign

(

ConstLVectorExpression

e

)

Replaces the current state of self with a copy of the state of the ConstLVectorExpression instance e.

Parameters

e	The ConstLVectorExpression instance to copy.

Returns

self

assign() [4/6]

LVector CDPL.Math.LVector.assign

(

ConstULVectorExpression

e

)

Replaces the current state of self with a copy of the state of the ConstULVectorExpression instance e.

Parameters

e	The ConstULVectorExpression instance to copy.

Returns

self

assign() [5/6]

LVector CDPL.Math.LVector.assign

(

LVector

v

)

Replaces the current state of self with a copy of the state of the LVector instance v.

Parameters

v	The LVector instance to copy.

Returns

self

assign() [6/6]

None CDPL.Math.LVector.assign

(

object

a

)

Replaces the current state of self with a copy of the state of the object instance a.

Parameters

a	The object instance to copy.

Returns

self

isEmpty()

bool CDPL.Math.LVector.isEmpty

(

)

Returns

getSize()

int CDPL.Math.LVector.getSize

(

)

Returns

getElement()

int CDPL.Math.LVector.getElement

(

int

i

)

Parameters

i

Returns

toArray()

object CDPL.Math.LVector.toArray

(

)

Returns

swap()

None CDPL.Math.LVector.swap

(

LVector

v

)

Parameters

v

setElement()

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

Parameters

i
v

__eq__() [1/2]

bool CDPL.Math.LVector.__eq__

(

LVector

v

)

Returns the result of the comparison operation self == v.

Parameters

v	The LVector instance to be compared with.

Returns

The result of the comparison operation.

__eq__() [2/2]

bool CDPL.Math.LVector.__eq__

(

ConstLVectorExpression

e

)

Returns the result of the comparison operation self == e.

Parameters

e	The ConstLVectorExpression instance to be compared with.

Returns

The result of the comparison operation.

__ne__() [1/2]

bool CDPL.Math.LVector.__ne__

(

LVector

v

)

Returns the result of the comparison operation self != v.

Parameters

v	The LVector instance to be compared with.

Returns

The result of the comparison operation.

__ne__() [2/2]

bool CDPL.Math.LVector.__ne__

(

ConstLVectorExpression

e

)

Returns the result of the comparison operation self != e.

Parameters

e	The ConstLVectorExpression instance to be compared with.

Returns

The result of the comparison operation.

__call__()

int CDPL.Math.LVector.__call__

(

int

i

)

Parameters

i

Returns

__getitem__()

int CDPL.Math.LVector.__getitem__

(

int

i

)

Parameters

i

Returns

__len__()

int CDPL.Math.LVector.__len__

(

)

Returns

__str__()

str CDPL.Math.LVector.__str__

(

)

Returns a string representation of the LVector instance.

Returns

The generated string representation.

__pos__()

LVector CDPL.Math.LVector.__pos__

(

)

Returns

__neg__()

ConstLVectorExpression CDPL.Math.LVector.__neg__

(

)

Returns

__add__()

ConstLVectorExpression CDPL.Math.LVector.__add__

(

ConstLVectorExpression

e

)

Returns the result of the addition operation self + e.

Parameters

e	Specifies the second addend.

Returns

A ConstLVectorExpression instance holding the result of the addition.

__sub__()

ConstLVectorExpression CDPL.Math.LVector.__sub__

(

ConstLVectorExpression

e

)

Returns the result of the subtraction operation self - e.

Parameters

e	Specifies the subtrahend.

Returns

A LVector instance holding the result of the subtraction.

__mul__() [1/2]

ConstLVectorExpression CDPL.Math.LVector.__mul__

(

int

t

)

Returns the result of the multiplication operation self * t.

Parameters

t	Specifies the multiplier.

Returns

A ConstLVectorExpression instance holding the result of the multiplication.

__mul__() [2/2]

ConstLVectorExpression CDPL.Math.LVector.__mul__

(

ConstLMatrixExpression

e

)

Returns the result of the multiplication operation self * e.

Parameters

e	Specifies the multiplier.

Returns

A ConstLVectorExpression instance holding the result of the multiplication.

__div__()

ConstLVectorExpression CDPL.Math.LVector.__div__

(

int

t

)

Returns the result of the division operation self / t.

Parameters

t	Specifies the divisor.

Returns

A ConstLVectorExpression instance holding the result of the division.

__truediv__()

ConstLVectorExpression CDPL.Math.LVector.__truediv__

(

int

t

)

Parameters

t

Returns

__rmul__()

ConstLVectorExpression CDPL.Math.LVector.__rmul__

(

int

t

)

Parameters

t

Returns

__setitem__()

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

Parameters

i
v

__iadd__() [1/2]

LVector CDPL.Math.LVector.__iadd__

(

LVector

v

)

Performs the in-place addition operation self += v.

Parameters

v	Specifies the second addend.

Returns

The updated LVector instance self.

__iadd__() [2/2]

LVector CDPL.Math.LVector.__iadd__

(

ConstLVectorExpression

e

)

Performs the in-place addition operation self += e.

Parameters

e	Specifies the second addend.

Returns

The updated LVector instance self.

__isub__() [1/2]

LVector CDPL.Math.LVector.__isub__

(

LVector

v

)

Performs the in-place subtraction operation self -= v.

Parameters

v	Specifies the subtrahend.

Returns

The updated LVector instance self.

__isub__() [2/2]

LVector CDPL.Math.LVector.__isub__

(

ConstLVectorExpression

e

)

Performs the in-place subtraction operation self -= e.

Parameters

e	Specifies the subtrahend.

Returns

The updated LVector instance self.

__imul__()

LVector CDPL.Math.LVector.__imul__

(

int

t

)

Performs the in-place multiplication operation self *= t.

Parameters

t	Specifies the multiplier.

Returns

The updated LVector instance self.

__idiv__()

LVector CDPL.Math.LVector.__idiv__

(

int

t

)

Performs the in-place division operation self /= t.

Parameters

t	Specifies the divisor.

Returns

The updated LVector instance self.

__itruediv__()

LVector CDPL.Math.LVector.__itruediv__

(

int

t

)

Parameters

t

Returns