CDPL.Math.ULVector Class Reference

Unbounded dense vector holding unsigned integers of type unsigned long. More...

Inheritance diagram for CDPL.Math.ULVector:

Public Member Functions
None	__init__ ()
	Constructs an empty vector (size zero).
None	__init__ (ULVector v)
	Move-constructs a vector from v (v is left in a valid empty state). More...
None	__init__ (int n)
	Constructs a vector of size n with default-initialized elements. More...
None	__init__ (int n, int v)
	Constructs a vector of size n with every element initialized to v. More...
None	__init__ (ConstFVectorExpression e)
	Initializes the ULVector instance. More...
None	__init__ (ConstDVectorExpression e)
	Initializes the ULVector instance. More...
None	__init__ (ConstLVectorExpression e)
	Initializes the ULVector instance. More...
None	__init__ (ConstULVectorExpression e)
	Initializes the ULVector instance. More...
None	__init__ (object a)
	Initializes the ULVector instance. More...
None	resize (int n, int v=0)
	Resizes the vector to n elements. More...
None	clear (int v=0)
	Sets every element of the vector to the value v. More...
int	getObjectID ()
	Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
ULVector	assign (ConstFVectorExpression e)
	Resizes this vector to match e and assigns the elements of e without intermediate temporary. More...
ULVector	assign (ConstDVectorExpression e)
	Resizes this vector to match e and assigns the elements of e without intermediate temporary. More...
ULVector	assign (ConstLVectorExpression e)
	Resizes this vector to match e and assigns the elements of e without intermediate temporary. More...
ULVector	assign (ConstULVectorExpression e)
	Resizes this vector to match e and assigns the elements of e without intermediate temporary. More...
ULVector	assign (ULVector v)
	Move-assigns the elements of v to this vector. 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 ()
	Tells whether the vector is empty. More...
int	getSize ()
	Returns the current element count. More...
int	getElement (int i)
object	toArray ()
None	swap (ULVector v)
	Swaps the contents of this vector with those of v. More...
None	setElement (int i, int v)
bool	__eq__ (ULVector v)
	Returns the result of the comparison operation self == v. More...
bool	__eq__ (ConstULVectorExpression e)
	Returns the result of the comparison operation self == e. More...
bool	__ne__ (ULVector v)
	Returns the result of the comparison operation self != v. More...
bool	__ne__ (ConstULVectorExpression e)
	Returns the result of the comparison operation self != e. More...
int	__call__ (int i)
	Returns a reference to the element at index i. More...
int	__getitem__ (int i)
int	__len__ ()
str	__str__ ()
	Returns a string representation of the ULVector instance. More...
ULVector	__pos__ ()
ConstULVectorExpression	__neg__ ()
ConstULVectorExpression	__add__ (ConstULVectorExpression e)
	Returns the result of the addition operation self + e. More...
ConstULVectorExpression	__sub__ (ConstULVectorExpression e)
	Returns the result of the subtraction operation self - e. More...
ConstULVectorExpression	__mul__ (int t)
	Returns the result of the multiplication operation self * t. More...
ConstULVectorExpression	__mul__ (ConstULMatrixExpression e)
	Returns the result of the multiplication operation self * e. More...
ConstULVectorExpression	__div__ (int t)
	Returns the result of the division operation self // t. More...
ConstULVectorExpression	__truediv__ (int t)
	Returns the result of the true division operation self / t. More...
ConstULVectorExpression	__rmul__ (int t)
	Returns the result of the multiplication operation t * self. More...
None	__setitem__ (int i, int v)
ULVector	__iadd__ (ULVector v)
	Performs the in-place addition operation self += v. More...
ULVector	__iadd__ (ConstULVectorExpression e)
	Performs the in-place addition operation self += e. More...
ULVector	__isub__ (ULVector v)
	Performs the in-place subtraction operation self -= v. More...
ULVector	__isub__ (ConstULVectorExpression e)
	Performs the in-place subtraction operation self -= e. More...
ULVector	__imul__ (int t)
	Performs the in-place multiplication operation self *= t. More...
ULVector	__idiv__ (int t)
	Performs the in-place division operation self /= t. More...
ULVector	__itruediv__ (int t)

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

Detailed Description

Unbounded dense vector holding unsigned integers of type unsigned long.

Constructor & Destructor Documentation

__init__() [1/8]

None CDPL.Math.ULVector.__init__

(

ULVector

v

)

Move-constructs a vector from v (v is left in a valid empty state).

Parameters

v	The vector to move from.

__init__() [2/8]

None CDPL.Math.ULVector.__init__

(

int

n

)

Constructs a vector of size n with default-initialized elements.

Parameters

n	The desired vector size.

__init__() [3/8]

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

Constructs a vector of size n with every element initialized to v.

Parameters

n	The desired vector size.
v	The element value used to initialize every entry.

__init__() [4/8]

None CDPL.Math.ULVector.__init__

(

ConstFVectorExpression

e

)

Initializes the ULVector instance.

Parameters

e

__init__() [5/8]

None CDPL.Math.ULVector.__init__

(

ConstDVectorExpression

e

)

Initializes the ULVector instance.

Parameters

e

__init__() [6/8]

None CDPL.Math.ULVector.__init__

(

ConstLVectorExpression

e

)

Initializes the ULVector instance.

Parameters

e

__init__() [7/8]

None CDPL.Math.ULVector.__init__

(

ConstULVectorExpression

e

)

Initializes the ULVector instance.

Parameters

e

__init__() [8/8]

None CDPL.Math.ULVector.__init__

(

object

a

)

Initializes the ULVector instance.

Parameters

a

Member Function Documentation

resize()

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

Resizes the vector to n elements.

Parameters

n	The new element count.
v	The fill value for newly added elements.

clear()

None CDPL.Math.ULVector.clear

(

int

v = 0

)

Sets every element of the vector to the value v.

Parameters

v	The fill value.

getObjectID()

int CDPL.Math.ULVector.getObjectID

(

)

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

Different Python ULVector 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 ULVector 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]

ULVector CDPL.Math.ULVector.assign

(

ConstFVectorExpression

e

)

Resizes this vector to match e and assigns the elements of e without intermediate temporary.

Parameters

e	The source vector expression.

Returns

self

assign() [2/6]

ULVector CDPL.Math.ULVector.assign

(

ConstDVectorExpression

e

)

Resizes this vector to match e and assigns the elements of e without intermediate temporary.

Parameters

e	The source vector expression.

Returns

self

assign() [3/6]

ULVector CDPL.Math.ULVector.assign

(

ConstLVectorExpression

e

)

Resizes this vector to match e and assigns the elements of e without intermediate temporary.

Parameters

e	The source vector expression.

Returns

self

assign() [4/6]

ULVector CDPL.Math.ULVector.assign

(

ConstULVectorExpression

e

)

Resizes this vector to match e and assigns the elements of e without intermediate temporary.

Parameters

e	The source vector expression.

Returns

self

assign() [5/6]

ULVector CDPL.Math.ULVector.assign

(

ULVector

v

)

Move-assigns the elements of v to this vector.

Parameters

v	The source vector (left in a valid but unspecified state).

Returns

self

assign() [6/6]

None CDPL.Math.ULVector.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.ULVector.isEmpty

(

)

Tells whether the vector is empty.

Returns

True if the vector contains no elements, and False otherwise.

getSize()

int CDPL.Math.ULVector.getSize

(

)

Returns the current element count.

Returns

The number of elements.

getElement()

int CDPL.Math.ULVector.getElement

(

int

i

)

Parameters

i

Returns

toArray()

object CDPL.Math.ULVector.toArray

(

)

Returns

swap()

None CDPL.Math.ULVector.swap

(

ULVector

v

)

Swaps the contents of this vector with those of v.

Parameters

v	The vector to swap with.

setElement()

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

Parameters

i
v

__eq__() [1/2]

bool CDPL.Math.ULVector.__eq__

(

ULVector

v

)

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

Parameters

v	The ULVector instance to be compared with.

Returns

The result of the comparison operation.

__eq__() [2/2]

bool CDPL.Math.ULVector.__eq__

(

ConstULVectorExpression

e

)

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

Parameters

e	The ConstULVectorExpression instance to be compared with.

Returns

The result of the comparison operation.

__ne__() [1/2]

bool CDPL.Math.ULVector.__ne__

(

ULVector

v

)

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

Parameters

v	The ULVector instance to be compared with.

Returns

The result of the comparison operation.

__ne__() [2/2]

bool CDPL.Math.ULVector.__ne__

(

ConstULVectorExpression

e

)

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

Parameters

e	The ConstULVectorExpression instance to be compared with.

Returns

The result of the comparison operation.

__call__()

int CDPL.Math.ULVector.__call__

(

int

i

)

Returns a reference to the element at index i.

Parameters

i	The zero-based element index.

Returns

A reference to the element.

Exceptions

Base.IndexError

if i is out of range.

__getitem__()

int CDPL.Math.ULVector.__getitem__

(

int

i

)

Parameters

i

Returns

__len__()

int CDPL.Math.ULVector.__len__

(

)

Returns

__str__()

str CDPL.Math.ULVector.__str__

(

)

Returns a string representation of the ULVector instance.

Returns

The generated string representation.

__pos__()

ULVector CDPL.Math.ULVector.__pos__

(

)

Returns

__neg__()

ConstULVectorExpression CDPL.Math.ULVector.__neg__

(

)

Returns

__add__()

ConstULVectorExpression CDPL.Math.ULVector.__add__

(

ConstULVectorExpression

e

)

Returns the result of the addition operation self + e.

Parameters

e	Specifies the second addend.

Returns

A ConstULVectorExpression instance holding the result of the addition.

__sub__()

ConstULVectorExpression CDPL.Math.ULVector.__sub__

(

ConstULVectorExpression

e

)

Returns the result of the subtraction operation self - e.

Parameters

e	Specifies the subtrahend.

Returns

A ULVector instance holding the result of the subtraction.

__mul__() [1/2]

ConstULVectorExpression CDPL.Math.ULVector.__mul__

(

int

t

)

Returns the result of the multiplication operation self * t.

Parameters

t	Specifies the multiplier.

Returns

A ConstULVectorExpression instance holding the result of the multiplication.

__mul__() [2/2]

ConstULVectorExpression CDPL.Math.ULVector.__mul__

(

ConstULMatrixExpression

e

)

Returns the result of the multiplication operation self * e.

Parameters

e	Specifies the multiplier.

Returns

A ConstULVectorExpression instance holding the result of the multiplication.

__div__()

ConstULVectorExpression CDPL.Math.ULVector.__div__

(

int

t

)

Returns the result of the division operation self // t.

Parameters

t	Specifies the divisor.

Returns

A ConstULVectorExpression instance holding the result of the division.

__truediv__()

ConstULVectorExpression CDPL.Math.ULVector.__truediv__

(

int

t

)

Returns the result of the true division operation self / t.

Parameters

t	Specifies the divisor.

Returns

A ConstULVectorExpression instance holding the result of the division.

__rmul__()

ConstULVectorExpression CDPL.Math.ULVector.__rmul__

(

int

t

)

Returns the result of the multiplication operation t * self.

Parameters

t	Specifies the multiplicand.

Returns

A ConstULVectorExpression instance holding the result of the multiplication.

__setitem__()

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

Parameters

i
v

__iadd__() [1/2]

ULVector CDPL.Math.ULVector.__iadd__

(

ULVector

v

)

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

Parameters

v	Specifies the second addend.

Returns

The updated ULVector instance self.

__iadd__() [2/2]

ULVector CDPL.Math.ULVector.__iadd__

(

ConstULVectorExpression

e

)

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

Parameters

e	Specifies the second addend.

Returns

The updated ULVector instance self.

__isub__() [1/2]

ULVector CDPL.Math.ULVector.__isub__

(

ULVector

v

)

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

Parameters

v	Specifies the subtrahend.

Returns

The updated ULVector instance self.

__isub__() [2/2]

ULVector CDPL.Math.ULVector.__isub__

(

ConstULVectorExpression

e

)

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

Parameters

e	Specifies the subtrahend.

Returns

The updated ULVector instance self.

__imul__()

ULVector CDPL.Math.ULVector.__imul__

(

int

t

)

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

Parameters

t	Specifies the multiplier.

Returns

The updated ULVector instance self.

__idiv__()

ULVector CDPL.Math.ULVector.__idiv__

(

int

t

)

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

Parameters

t	Specifies the divisor.

Returns

The updated ULVector instance self.

__itruediv__()

ULVector CDPL.Math.ULVector.__itruediv__

(

int

t

)

Parameters

t

Returns