Mutable view adapter that exposes the transpose of a matrix M as a matrix expression ( \( (i, j) \to M(j, i) \)). More...

Inheritance diagram for CDPL.Math.ConstLMatrixTranspose:

Public Member Functions
None	__init__ (ConstLMatrixTranspose mt)
	Initializes a copy of the `ConstLMatrixTranspose` instance mt. More...

None	__init__ (ConstLMatrixExpression e)
	Initializes the `ConstLMatrixTranspose` instance. More...

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

int	getSize1 ()
	Returns the number of rows of the transpose view (= number of columns of the wrapped matrix). More...

int	getSize2 ()
	Returns the number of columns of the transpose view (= number of rows of the wrapped matrix). More...

bool	isEmpty ()
	Tells whether the view is empty (the wrapped matrix has zero rows or zero columns). More...

int	getElement (int i, int j)

object	toArray ()

ConstLMatrixExpression	getData ()
	Returns a reference to the wrapped matrix (via its stored closure). More...

int	__call__ (int i, int j)
	Returns a reference to the wrapped matrix's element at (j, i). More...

int	__getitem__ (tuple ij)

int	__len__ ()

bool	__eq__ (ConstLMatrixTranspose mt)
	Returns the result of the comparison operation `self == mt`. More...

bool	__eq__ (ConstLMatrixExpression e)
	Returns the result of the comparison operation `self == e`. More...

bool	__ne__ (ConstLMatrixTranspose mt)
	Returns the result of the comparison operation `self != mt`. More...

bool	__ne__ (ConstLMatrixExpression e)
	Returns the result of the comparison operation `self != e`. More...

str	__str__ ()
	Returns a string representation of the `ConstLMatrixTranspose` instance. More...

ConstLMatrixTranspose	__pos__ ()

ConstLMatrixExpression	__neg__ ()

ConstLMatrixExpression	__add__ (ConstLMatrixExpression e)
	Returns the result of the addition operation `self + e`. More...

ConstLMatrixExpression	__sub__ (ConstLMatrixExpression e)
	Returns the result of the subtraction operation `self - e`. More...

ConstLMatrixExpression	__mul__ (int t)
	Returns the result of the multiplication operation `self * t`. More...

ConstLMatrixExpression	__mul__ (ConstLMatrixExpression e)
	Returns the result of the multiplication operation `self * e`. More...

ConstLVectorExpression	__mul__ (ConstLVectorExpression e)
	Returns the result of the multiplication operation `self * e`. More...

ConstLMatrixExpression	__div__ (int t)
	Returns the result of the division operation `self // t`. More...

ConstLMatrixExpression	__truediv__ (int t)
	Returns the result of the true division operation `self / t`. More...

ConstLMatrixExpression	__rmul__ (int t)
	Returns the result of the multiplication operation `t * self`. More...

Properties
	objectID = property(getObjectID)

	size1 = property(getSize1)

	size2 = property(getSize2)

	data = property(getData)

Detailed Description

Mutable view adapter that exposes the transpose of a matrix M as a matrix expression ( \( (i, j) \to M(j, i) \)).

Constructor & Destructor Documentation

◆ init() [1/2]

None CDPL.Math.ConstLMatrixTranspose.__init__ ( ConstLMatrixTranspose mt )

Initializes a copy of the ConstLMatrixTranspose instance mt.

Parameters

mt	The `ConstLMatrixTranspose` instance to copy.

◆ init() [2/2]

None CDPL.Math.ConstLMatrixTranspose.__init__ ( ConstLMatrixExpression e )

Initializes the ConstLMatrixTranspose instance.

Parameters

e

Member Function Documentation

◆ getObjectID()

int CDPL.Math.ConstLMatrixTranspose.getObjectID ( )

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

Different Python ConstLMatrixTranspose 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 ConstLMatrixTranspose 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.

◆ getSize1()

int CDPL.Math.ConstLMatrixTranspose.getSize1 ( )

Returns the number of rows of the transpose view (= number of columns of the wrapped matrix).

Returns: The number of rows.

◆ getSize2()

int CDPL.Math.ConstLMatrixTranspose.getSize2 ( )

Returns the number of columns of the transpose view (= number of rows of the wrapped matrix).

Returns: The number of columns.

◆ isEmpty()

bool CDPL.Math.ConstLMatrixTranspose.isEmpty ( )

Tells whether the view is empty (the wrapped matrix has zero rows or zero columns).

Returns: True if the wrapped matrix is empty, and False otherwise.

◆ getData()

ConstLMatrixExpression CDPL.Math.ConstLMatrixTranspose.getData ( )

Returns a reference to the wrapped matrix (via its stored closure).

Returns: A reference to the wrapped matrix closure.

◆ call()

int CDPL.Math.ConstLMatrixTranspose.__call__	(	int	i,
		int	j
	)

Returns a reference to the wrapped matrix's element at (j, i).

Parameters

i	The zero-based row index in the transposed view.
j	The zero-based column index in the transposed view.

Returns: A reference to m(j, i).

◆ eq() [1/2]

bool CDPL.Math.ConstLMatrixTranspose.__eq__ ( ConstLMatrixTranspose mt )

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

Parameters

mt	The `ConstLMatrixTranspose` instance to be compared with.

Returns: The result of the comparison operation.

◆ eq() [2/2]

bool CDPL.Math.ConstLMatrixTranspose.__eq__ ( ConstLMatrixExpression e )

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

Parameters

e	The `ConstLMatrixExpression` instance to be compared with.

Returns: The result of the comparison operation.

◆ ne() [1/2]

bool CDPL.Math.ConstLMatrixTranspose.__ne__ ( ConstLMatrixTranspose mt )

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

Parameters

mt	The `ConstLMatrixTranspose` instance to be compared with.

Returns: The result of the comparison operation.

◆ ne() [2/2]

bool CDPL.Math.ConstLMatrixTranspose.__ne__ ( ConstLMatrixExpression e )

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

Parameters

e	The `ConstLMatrixExpression` instance to be compared with.

Returns: The result of the comparison operation.

◆ str()

str CDPL.Math.ConstLMatrixTranspose.__str__ ( )

Returns a string representation of the ConstLMatrixTranspose instance.

Returns: The generated string representation.

◆ add()

ConstLMatrixExpression CDPL.Math.ConstLMatrixTranspose.__add__ ( ConstLMatrixExpression e )

Returns the result of the addition operation self + e.

Parameters

e	Specifies the second addend.

Returns: A ConstLMatrixExpression instance holding the result of the addition.

◆ sub()

ConstLMatrixExpression CDPL.Math.ConstLMatrixTranspose.__sub__ ( ConstLMatrixExpression e )

Returns the result of the subtraction operation self - e.

Parameters

e	Specifies the subtrahend.

Returns: A ConstLMatrixTranspose instance holding the result of the subtraction.

◆ mul() [1/3]

ConstLMatrixExpression CDPL.Math.ConstLMatrixTranspose.__mul__ ( int t )

Returns the result of the multiplication operation self * t.

Parameters

t	Specifies the multiplier.

Returns: A ConstLMatrixExpression instance holding the result of the multiplication.

◆ mul() [2/3]

ConstLMatrixExpression CDPL.Math.ConstLMatrixTranspose.__mul__ ( ConstLMatrixExpression e )

Returns the result of the multiplication operation self * e.

Parameters

e	Specifies the multiplier.

Returns: A ConstLMatrixExpression instance holding the result of the multiplication.

◆ mul() [3/3]

ConstLVectorExpression CDPL.Math.ConstLMatrixTranspose.__mul__ ( ConstLVectorExpression 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()

ConstLMatrixExpression CDPL.Math.ConstLMatrixTranspose.__div__ ( int t )

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

Parameters

t	Specifies the divisor.

Returns: A ConstLMatrixExpression instance holding the result of the division.

◆ truediv()

ConstLMatrixExpression CDPL.Math.ConstLMatrixTranspose.__truediv__ ( int t )

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

Parameters

t	Specifies the divisor.

Returns: A ConstLMatrixExpression instance holding the result of the division.

◆ rmul()

ConstLMatrixExpression CDPL.Math.ConstLMatrixTranspose.__rmul__ ( int t )

Returns the result of the multiplication operation t * self.

Parameters

t	Specifies the multiplicand.

Returns: A ConstLMatrixExpression instance holding the result of the multiplication.

Public Member Functions

Properties

Detailed Description

Constructor & Destructor Documentation

◆ __init__() [1/2]

◆ __init__() [2/2]

Member Function Documentation

◆ getObjectID()

◆ getSize1()

◆ getSize2()

◆ isEmpty()

◆ getData()

◆ __call__()

◆ __eq__() [1/2]

◆ __eq__() [2/2]

◆ __ne__() [1/2]

◆ __ne__() [2/2]

◆ __str__()

◆ __add__()

◆ __sub__()

◆ __mul__() [1/3]

◆ __mul__() [2/3]

◆ __mul__() [3/3]

◆ __div__()

◆ __truediv__()

◆ __rmul__()

◆ init() [1/2]

◆ init() [2/2]

◆ call()

◆ eq() [1/2]

◆ eq() [2/2]

◆ ne() [1/2]

◆ ne() [2/2]

◆ str()

◆ add()

◆ sub()

◆ mul() [1/3]

◆ mul() [2/3]

◆ mul() [3/3]

◆ div()

◆ truediv()

◆ rmul()