CDPL.Math.Vector4L Class Reference

Bounded 4 element vector holding signed integers of type long. More...

Inheritance diagram for CDPL.Math.Vector4L:

Public Member Functions
None	__init__ ()
	Constructs a zero-initialized N-element vector.
None	__init__ (Vector4L v)
	Constructs a copy of the fixed-size vector v. More...
None	__init__ (int v)
	Constructs a copy of the fixed-size vector v. More...
None	__init__ (ConstFVectorExpression e)
	Initializes the Vector4L instance. More...
None	__init__ (ConstDVectorExpression e)
	Initializes the Vector4L instance. More...
None	__init__ (ConstLVectorExpression e)
	Initializes the Vector4L instance. More...
None	__init__ (ConstULVectorExpression e)
	Initializes the Vector4L instance. More...
None	__init__ (object a)
	Initializes the Vector4L instance. 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...
Vector4L	assign (ConstFVectorExpression e)
	Assigns the elements of the vector expression e to this fixed-size vector without intermediate temporary. More...
Vector4L	assign (ConstDVectorExpression e)
	Assigns the elements of the vector expression e to this fixed-size vector without intermediate temporary. More...
Vector4L	assign (ConstLVectorExpression e)
	Assigns the elements of the vector expression e to this fixed-size vector without intermediate temporary. More...
Vector4L	assign (ConstULVectorExpression e)
	Assigns the elements of the vector expression e to this fixed-size vector without intermediate temporary. More...
Vector4L	assign (Vector4L v)
	Copy-assigns the elements of v to this fixed-size 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 (N is zero). More...
int	getSize ()
	Returns the fixed element count N. More...
int	getElement (int i)
object	toArray ()
None	swap (Vector4L v)
	Swaps the contents of this fixed-size vector with those of v. More...
None	setElement (int i, int v)
bool	__eq__ (Vector4L 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__ (Vector4L 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)
	Returns a reference to the element at index i. More...
int	__getitem__ (int i)
int	__len__ ()
str	__str__ ()
	Returns a string representation of the Vector4L instance. More...
Vector4L	__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)
	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...
None	__setitem__ (int i, int v)
Vector4L	__iadd__ (Vector4L v)
	Performs the in-place addition operation self += v. More...
Vector4L	__iadd__ (ConstLVectorExpression e)
	Performs the in-place addition operation self += e. More...
Vector4L	__isub__ (Vector4L v)
	Performs the in-place subtraction operation self -= v. More...
Vector4L	__isub__ (ConstLVectorExpression e)
	Performs the in-place subtraction operation self -= e. More...
Vector4L	__imul__ (int t)
	Performs the in-place multiplication operation self *= t. More...
Vector4L	__idiv__ (int t)
	Performs the in-place division operation self /= t. More...
Vector4L	__itruediv__ (int t)

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

Detailed Description

Bounded 4 element vector holding signed integers of type long.

Constructor & Destructor Documentation

__init__() [1/7]

None CDPL.Math.Vector4L.__init__

(

Vector4L

v

)

Constructs a copy of the fixed-size vector v.

Parameters

v	The fixed-size vector to copy.

__init__() [2/7]

None CDPL.Math.Vector4L.__init__

(

int

v

)

Constructs a copy of the fixed-size vector v.

Parameters

v	The fixed-size vector to copy.

__init__() [3/7]

None CDPL.Math.Vector4L.__init__

(

ConstFVectorExpression

e

)

Initializes the Vector4L instance.

Parameters

e

__init__() [4/7]

None CDPL.Math.Vector4L.__init__

(

ConstDVectorExpression

e

)

Initializes the Vector4L instance.

Parameters

e

__init__() [5/7]

None CDPL.Math.Vector4L.__init__

(

ConstLVectorExpression

e

)

Initializes the Vector4L instance.

Parameters

e

__init__() [6/7]

None CDPL.Math.Vector4L.__init__

(

ConstULVectorExpression

e

)

Initializes the Vector4L instance.

Parameters

e

__init__() [7/7]

None CDPL.Math.Vector4L.__init__

(

object

a

)

Initializes the Vector4L instance.

Parameters

a

Member Function Documentation

clear()

None CDPL.Math.Vector4L.clear

(

int

v = 0

)

Sets every element of the vector to the value v.

Parameters

v	The fill value.

getObjectID()

int CDPL.Math.Vector4L.getObjectID

(

)

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

Different Python Vector4L 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 Vector4L 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]

Vector4L CDPL.Math.Vector4L.assign

(

ConstFVectorExpression

e

)

Assigns the elements of the vector expression e to this fixed-size vector without intermediate temporary.

Parameters

e	The source vector expression.

Returns

self

assign() [2/6]

Vector4L CDPL.Math.Vector4L.assign

(

ConstDVectorExpression

e

)

Assigns the elements of the vector expression e to this fixed-size vector without intermediate temporary.

Parameters

e	The source vector expression.

Returns

self

assign() [3/6]

Vector4L CDPL.Math.Vector4L.assign

(

ConstLVectorExpression

e

)

Assigns the elements of the vector expression e to this fixed-size vector without intermediate temporary.

Parameters

e	The source vector expression.

Returns

self

assign() [4/6]

Vector4L CDPL.Math.Vector4L.assign

(

ConstULVectorExpression

e

)

Assigns the elements of the vector expression e to this fixed-size vector without intermediate temporary.

Parameters

e	The source vector expression.

Returns

self

assign() [5/6]

Vector4L CDPL.Math.Vector4L.assign

(

Vector4L

v

)

Copy-assigns the elements of v to this fixed-size vector.

Parameters

v	The source fixed-size vector.

Returns

self

assign() [6/6]

None CDPL.Math.Vector4L.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.Vector4L.isEmpty

(

)

Tells whether the vector is empty (N is zero).

Returns

True if N is zero, and False otherwise.

getSize()

int CDPL.Math.Vector4L.getSize

(

)

Returns the fixed element count N.

Returns

The element count.

getElement()

int CDPL.Math.Vector4L.getElement

(

int

i

)

Parameters

i

Returns

toArray()

object CDPL.Math.Vector4L.toArray

(

)

Returns

swap()

None CDPL.Math.Vector4L.swap

(

Vector4L

v

)

Swaps the contents of this fixed-size vector with those of v.

Parameters

v	The fixed-size vector to swap with.

setElement()

None CDPL.Math.Vector4L.setElement	(	int	i,
		int	v
	)

Parameters

i
v

__eq__() [1/2]

bool CDPL.Math.Vector4L.__eq__

(

Vector4L

v

)

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

Parameters

v	The Vector4L instance to be compared with.

Returns

The result of the comparison operation.

__eq__() [2/2]

bool CDPL.Math.Vector4L.__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.Vector4L.__ne__

(

Vector4L

v

)

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

Parameters

v	The Vector4L instance to be compared with.

Returns

The result of the comparison operation.

__ne__() [2/2]

bool CDPL.Math.Vector4L.__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.Vector4L.__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.Vector4L.__getitem__

(

int

i

)

Parameters

i

Returns

__len__()

int CDPL.Math.Vector4L.__len__

(

)

Returns

__str__()

str CDPL.Math.Vector4L.__str__

(

)

Returns a string representation of the Vector4L instance.

Returns

The generated string representation.

__pos__()

Vector4L CDPL.Math.Vector4L.__pos__

(

)

Returns

__neg__()

ConstLVectorExpression CDPL.Math.Vector4L.__neg__

(

)

Returns

__add__()

ConstLVectorExpression CDPL.Math.Vector4L.__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.Vector4L.__sub__

(

ConstLVectorExpression

e

)

Returns the result of the subtraction operation self - e.

Parameters

e	Specifies the subtrahend.

Returns

A Vector4L instance holding the result of the subtraction.

__mul__() [1/2]

ConstLVectorExpression CDPL.Math.Vector4L.__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.Vector4L.__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.Vector4L.__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.Vector4L.__truediv__

(

int

t

)

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

Parameters

t	Specifies the divisor.

Returns

A ConstLVectorExpression instance holding the result of the division.

__rmul__()

ConstLVectorExpression CDPL.Math.Vector4L.__rmul__

(

int

t

)

Returns the result of the multiplication operation t * self.

Parameters

t	Specifies the multiplicand.

Returns

A ConstLVectorExpression instance holding the result of the multiplication.

__setitem__()

None CDPL.Math.Vector4L.__setitem__	(	int	i,
		int	v
	)

Parameters

i
v

__iadd__() [1/2]

Vector4L CDPL.Math.Vector4L.__iadd__

(

Vector4L

v

)

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

Parameters

v	Specifies the second addend.

Returns

The updated Vector4L instance self.

__iadd__() [2/2]

Vector4L CDPL.Math.Vector4L.__iadd__

(

ConstLVectorExpression

e

)

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

Parameters

e	Specifies the second addend.

Returns

The updated Vector4L instance self.

__isub__() [1/2]

Vector4L CDPL.Math.Vector4L.__isub__

(

Vector4L

v

)

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

Parameters

v	Specifies the subtrahend.

Returns

The updated Vector4L instance self.

__isub__() [2/2]

Vector4L CDPL.Math.Vector4L.__isub__

(

ConstLVectorExpression

e

)

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

Parameters

e	Specifies the subtrahend.

Returns

The updated Vector4L instance self.

__imul__()

Vector4L CDPL.Math.Vector4L.__imul__

(

int

t

)

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

Parameters

t	Specifies the multiplier.

Returns

The updated Vector4L instance self.

__idiv__()

Vector4L CDPL.Math.Vector4L.__idiv__

(

int

t

)

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

Parameters

t	Specifies the divisor.

Returns

The updated Vector4L instance self.

__itruediv__()

Vector4L CDPL.Math.Vector4L.__itruediv__

(

int

t

)

Parameters

t

Returns