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CDPL.Math.LMatrixSlice Class Reference
+ Inheritance diagram for CDPL.Math.LMatrixSlice:

Public Member Functions

None __init__ (LMatrixSlice s)
 Initializes a copy of the LMatrixSlice instance s. More...
 
None __init__ (LMatrixExpression e, ast.Slice s1, ast.Slice s2)
 Initializes the LMatrixSlice instance. More...
 
int getStart1 ()
 
int getStart2 ()
 
int getStride1 ()
 
int getStride2 ()
 
int getObjectID ()
 Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
 
LMatrixSlice assign (ConstFMatrixExpression e)
 Replaces the current state of self with a copy of the state of the ConstFMatrixExpression instance e. More...
 
LMatrixSlice assign (ConstDMatrixExpression e)
 Replaces the current state of self with a copy of the state of the ConstDMatrixExpression instance e. More...
 
LMatrixSlice assign (ConstLMatrixExpression e)
 Replaces the current state of self with a copy of the state of the ConstLMatrixExpression instance e. More...
 
LMatrixSlice assign (ConstULMatrixExpression e)
 Replaces the current state of self with a copy of the state of the ConstULMatrixExpression instance e. More...
 
LMatrixSlice assign (LMatrixSlice s)
 Replaces the current state of self with a copy of the state of the LMatrixSlice instance s. More...
 
None assign (object a)
 Replaces the current state of self with a copy of the state of the object instance a. More...
 
int getSize1 ()
 
int getSize2 ()
 
bool isEmpty ()
 
int getElement (int i, int j)
 
object toArray ()
 
None swap (LMatrixSlice s)
 
None setElement (int i, int j, int v)
 
LMatrixExpression getData ()
 
int __call__ (int i, int j)
 
int __getitem__ (tuple ij)
 
int __len__ ()
 
bool __eq__ (LMatrixSlice s)
 Returns the result of the comparison operation self == s. More...
 
bool __eq__ (ConstLMatrixExpression e)
 Returns the result of the comparison operation self == e. More...
 
bool __ne__ (LMatrixSlice s)
 Returns the result of the comparison operation self != s. More...
 
bool __ne__ (ConstLMatrixExpression e)
 Returns the result of the comparison operation self != e. More...
 
str __str__ ()
 Returns a string representation of the LMatrixSlice instance. More...
 
LMatrixSlice __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)
 
ConstLMatrixExpression __rmul__ (int t)
 
None __setitem__ (tuple ij, int v)
 
LMatrixSlice __iadd__ (LMatrixSlice s)
 Performs the in-place addition operation self += s. More...
 
LMatrixSlice __iadd__ (ConstLMatrixExpression e)
 Performs the in-place addition operation self += e. More...
 
LMatrixSlice __isub__ (LMatrixSlice s)
 Performs the in-place subtraction operation self -= s. More...
 
LMatrixSlice __isub__ (ConstLMatrixExpression e)
 Performs the in-place subtraction operation self -= e. More...
 
LMatrixSlice __imul__ (int t)
 Performs the in-place multiplication operation self *= t. More...
 
LMatrixSlice __idiv__ (int t)
 Performs the in-place division operation self /= t. More...
 
LMatrixSlice __itruediv__ (int t)
 

Properties

 objectID = property(getObjectID)
 
 size1 = property(getSize1)
 
 size2 = property(getSize2)
 
 data = property(getData)
 
 start1 = property(getStart1)
 
 start2 = property(getStart2)
 
 stride1 = property(getStride1)
 
 stride2 = property(getStride2)
 

Constructor & Destructor Documentation

◆ __init__() [1/2]

None CDPL.Math.LMatrixSlice.__init__ ( LMatrixSlice  s)

Initializes a copy of the LMatrixSlice instance s.

Parameters
sThe LMatrixSlice instance to copy.

◆ __init__() [2/2]

None CDPL.Math.LMatrixSlice.__init__ ( LMatrixExpression  e,
ast.Slice  s1,
ast.Slice  s2 
)

Initializes the LMatrixSlice instance.

Parameters
e
s1
s2

Member Function Documentation

◆ getStart1()

int CDPL.Math.LMatrixSlice.getStart1 ( )
Returns

◆ getStart2()

int CDPL.Math.LMatrixSlice.getStart2 ( )
Returns

◆ getStride1()

int CDPL.Math.LMatrixSlice.getStride1 ( )
Returns

◆ getStride2()

int CDPL.Math.LMatrixSlice.getStride2 ( )
Returns

◆ getObjectID()

int CDPL.Math.LMatrixSlice.getObjectID ( )

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

Different Python LMatrixSlice 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 LMatrixSlice 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]

LMatrixSlice CDPL.Math.LMatrixSlice.assign ( ConstFMatrixExpression  e)

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

Parameters
eThe ConstFMatrixExpression instance to copy.
Returns
self

◆ assign() [2/6]

LMatrixSlice CDPL.Math.LMatrixSlice.assign ( ConstDMatrixExpression  e)

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

Parameters
eThe ConstDMatrixExpression instance to copy.
Returns
self

◆ assign() [3/6]

LMatrixSlice CDPL.Math.LMatrixSlice.assign ( ConstLMatrixExpression  e)

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

Parameters
eThe ConstLMatrixExpression instance to copy.
Returns
self

◆ assign() [4/6]

LMatrixSlice CDPL.Math.LMatrixSlice.assign ( ConstULMatrixExpression  e)

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

Parameters
eThe ConstULMatrixExpression instance to copy.
Returns
self

◆ assign() [5/6]

LMatrixSlice CDPL.Math.LMatrixSlice.assign ( LMatrixSlice  s)

Replaces the current state of self with a copy of the state of the LMatrixSlice instance s.

Parameters
sThe LMatrixSlice instance to copy.
Returns
self

◆ assign() [6/6]

None CDPL.Math.LMatrixSlice.assign ( object  a)

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

Parameters
aThe object instance to copy.
Returns
self

◆ getSize1()

int CDPL.Math.LMatrixSlice.getSize1 ( )
Returns

◆ getSize2()

int CDPL.Math.LMatrixSlice.getSize2 ( )
Returns

◆ isEmpty()

bool CDPL.Math.LMatrixSlice.isEmpty ( )
Returns

◆ getElement()

int CDPL.Math.LMatrixSlice.getElement ( int  i,
int  j 
)
Parameters
i
j
Returns

◆ toArray()

object CDPL.Math.LMatrixSlice.toArray ( )
Returns

◆ swap()

None CDPL.Math.LMatrixSlice.swap ( LMatrixSlice  s)
Parameters
s

◆ setElement()

None CDPL.Math.LMatrixSlice.setElement ( int  i,
int  j,
int  v 
)
Parameters
i
j
v

◆ getData()

LMatrixExpression CDPL.Math.LMatrixSlice.getData ( )
Returns

◆ __call__()

int CDPL.Math.LMatrixSlice.__call__ ( int  i,
int  j 
)
Parameters
i
j
Returns

◆ __getitem__()

int CDPL.Math.LMatrixSlice.__getitem__ ( tuple  ij)
Parameters
ij
Returns

◆ __len__()

int CDPL.Math.LMatrixSlice.__len__ ( )
Returns

◆ __eq__() [1/2]

bool CDPL.Math.LMatrixSlice.__eq__ ( LMatrixSlice  s)

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

Parameters
sThe LMatrixSlice instance to be compared with.
Returns
The result of the comparison operation.

◆ __eq__() [2/2]

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

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

Parameters
eThe ConstLMatrixExpression instance to be compared with.
Returns
The result of the comparison operation.

◆ __ne__() [1/2]

bool CDPL.Math.LMatrixSlice.__ne__ ( LMatrixSlice  s)

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

Parameters
sThe LMatrixSlice instance to be compared with.
Returns
The result of the comparison operation.

◆ __ne__() [2/2]

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

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

Parameters
eThe ConstLMatrixExpression instance to be compared with.
Returns
The result of the comparison operation.

◆ __str__()

str CDPL.Math.LMatrixSlice.__str__ ( )

Returns a string representation of the LMatrixSlice instance.

Returns
The generated string representation.

◆ __pos__()

LMatrixSlice CDPL.Math.LMatrixSlice.__pos__ ( )
Returns

◆ __neg__()

ConstLMatrixExpression CDPL.Math.LMatrixSlice.__neg__ ( )
Returns

◆ __add__()

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

Returns the result of the addition operation self + e.

Parameters
eSpecifies the second addend.
Returns
A ConstLMatrixExpression instance holding the result of the addition.

◆ __sub__()

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

Returns the result of the subtraction operation self - e.

Parameters
eSpecifies the subtrahend.
Returns
A LMatrixSlice instance holding the result of the subtraction.

◆ __mul__() [1/3]

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

Returns the result of the multiplication operation self * t.

Parameters
tSpecifies the multiplier.
Returns
A ConstLMatrixExpression instance holding the result of the multiplication.

◆ __mul__() [2/3]

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

Returns the result of the multiplication operation self * e.

Parameters
eSpecifies the multiplier.
Returns
A ConstLMatrixExpression instance holding the result of the multiplication.

◆ __mul__() [3/3]

ConstLVectorExpression CDPL.Math.LMatrixSlice.__mul__ ( ConstLVectorExpression  e)

Returns the result of the multiplication operation self * e.

Parameters
eSpecifies the multiplier.
Returns
A ConstLVectorExpression instance holding the result of the multiplication.

◆ __div__()

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

Returns the result of the division operation self / t.

Parameters
tSpecifies the divisor.
Returns
A ConstLMatrixExpression instance holding the result of the division.

◆ __truediv__()

ConstLMatrixExpression CDPL.Math.LMatrixSlice.__truediv__ ( int  t)
Parameters
t
Returns

◆ __rmul__()

ConstLMatrixExpression CDPL.Math.LMatrixSlice.__rmul__ ( int  t)
Parameters
t
Returns

◆ __setitem__()

None CDPL.Math.LMatrixSlice.__setitem__ ( tuple  ij,
int  v 
)
Parameters
ij
v

◆ __iadd__() [1/2]

LMatrixSlice CDPL.Math.LMatrixSlice.__iadd__ ( LMatrixSlice  s)

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

Parameters
sSpecifies the second addend.
Returns
The updated LMatrixSlice instance self.

◆ __iadd__() [2/2]

LMatrixSlice CDPL.Math.LMatrixSlice.__iadd__ ( ConstLMatrixExpression  e)

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

Parameters
eSpecifies the second addend.
Returns
The updated LMatrixSlice instance self.

◆ __isub__() [1/2]

LMatrixSlice CDPL.Math.LMatrixSlice.__isub__ ( LMatrixSlice  s)

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

Parameters
sSpecifies the subtrahend.
Returns
The updated LMatrixSlice instance self.

◆ __isub__() [2/2]

LMatrixSlice CDPL.Math.LMatrixSlice.__isub__ ( ConstLMatrixExpression  e)

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

Parameters
eSpecifies the subtrahend.
Returns
The updated LMatrixSlice instance self.

◆ __imul__()

LMatrixSlice CDPL.Math.LMatrixSlice.__imul__ ( int  t)

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

Parameters
tSpecifies the multiplier.
Returns
The updated LMatrixSlice instance self.

◆ __idiv__()

LMatrixSlice CDPL.Math.LMatrixSlice.__idiv__ ( int  t)

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

Parameters
tSpecifies the divisor.
Returns
The updated LMatrixSlice instance self.

◆ __itruediv__()

LMatrixSlice CDPL.Math.LMatrixSlice.__itruediv__ ( int  t)
Parameters
t
Returns