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Chemical Data Processing Library Python API - Version 1.1.1
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CDPL.Math.DScalarVector Class Reference
+ Inheritance diagram for CDPL.Math.DScalarVector:

Public Member Functions

None __init__ ()
 Initializes the DScalarVector instance.
 
None __init__ (DScalarVector v)
 Initializes a copy of the DScalarVector instance v. More...
 
None __init__ (int n, float v=0.0)
 Initializes the DScalarVector instance. More...
 
None resize (int n)
 
int getObjectID ()
 Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
 
bool isEmpty ()
 
int getSize ()
 
float getElement (int i)
 
object toArray ()
 
DScalarVector assign (DScalarVector v)
 Replaces the current state of self with a copy of the state of the DScalarVector instance v. More...
 
None swap (DScalarVector v)
 
bool __eq__ (DScalarVector v)
 Returns the result of the comparison operation self == v. More...
 
bool __eq__ (ConstDVectorExpression e)
 Returns the result of the comparison operation self == e. More...
 
bool __ne__ (DScalarVector v)
 Returns the result of the comparison operation self != v. More...
 
bool __ne__ (ConstDVectorExpression e)
 Returns the result of the comparison operation self != e. More...
 
float __call__ (int i)
 
float __getitem__ (int i)
 
int __len__ ()
 
str __str__ ()
 Returns a string representation of the DScalarVector instance. More...
 
DScalarVector __pos__ ()
 
ConstDVectorExpression __neg__ ()
 
ConstDVectorExpression __add__ (ConstDVectorExpression e)
 Returns the result of the addition operation self + e. More...
 
ConstDVectorExpression __sub__ (ConstDVectorExpression e)
 Returns the result of the subtraction operation self - e. More...
 
ConstDVectorExpression __mul__ (float t)
 Returns the result of the multiplication operation self * t. More...
 
ConstDVectorExpression __mul__ (ConstDMatrixExpression e)
 Returns the result of the multiplication operation self * e. More...
 
ConstDVectorExpression __div__ (float t)
 Returns the result of the division operation self / t. More...
 
ConstDVectorExpression __truediv__ (float t)
 
ConstDVectorExpression __rmul__ (float t)
 

Properties

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

Constructor & Destructor Documentation

◆ __init__() [1/2]

None CDPL.Math.DScalarVector.__init__ ( DScalarVector  v)

Initializes a copy of the DScalarVector instance v.

Parameters
vThe DScalarVector instance to copy.

◆ __init__() [2/2]

None CDPL.Math.DScalarVector.__init__ ( int  n,
float   v = 0.0 
)

Initializes the DScalarVector instance.

Parameters
n
v

Member Function Documentation

◆ resize()

None CDPL.Math.DScalarVector.resize ( int  n)
Parameters
n

◆ getObjectID()

int CDPL.Math.DScalarVector.getObjectID ( )

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

Different Python DScalarVector 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 DScalarVector 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.

◆ isEmpty()

bool CDPL.Math.DScalarVector.isEmpty ( )
Returns

◆ getSize()

int CDPL.Math.DScalarVector.getSize ( )
Returns

◆ getElement()

float CDPL.Math.DScalarVector.getElement ( int  i)
Parameters
i
Returns

◆ toArray()

object CDPL.Math.DScalarVector.toArray ( )
Returns

◆ assign()

DScalarVector CDPL.Math.DScalarVector.assign ( DScalarVector  v)

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

Parameters
vThe DScalarVector instance to copy.
Returns
self

◆ swap()

None CDPL.Math.DScalarVector.swap ( DScalarVector  v)
Parameters
v

◆ __eq__() [1/2]

bool CDPL.Math.DScalarVector.__eq__ ( DScalarVector  v)

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

Parameters
vThe DScalarVector instance to be compared with.
Returns
The result of the comparison operation.

◆ __eq__() [2/2]

bool CDPL.Math.DScalarVector.__eq__ ( ConstDVectorExpression  e)

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

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

◆ __ne__() [1/2]

bool CDPL.Math.DScalarVector.__ne__ ( DScalarVector  v)

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

Parameters
vThe DScalarVector instance to be compared with.
Returns
The result of the comparison operation.

◆ __ne__() [2/2]

bool CDPL.Math.DScalarVector.__ne__ ( ConstDVectorExpression  e)

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

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

◆ __call__()

float CDPL.Math.DScalarVector.__call__ ( int  i)
Parameters
i
Returns

◆ __getitem__()

float CDPL.Math.DScalarVector.__getitem__ ( int  i)
Parameters
i
Returns

◆ __len__()

int CDPL.Math.DScalarVector.__len__ ( )
Returns

◆ __str__()

str CDPL.Math.DScalarVector.__str__ ( )

Returns a string representation of the DScalarVector instance.

Returns
The generated string representation.

◆ __pos__()

DScalarVector CDPL.Math.DScalarVector.__pos__ ( )
Returns

◆ __neg__()

ConstDVectorExpression CDPL.Math.DScalarVector.__neg__ ( )
Returns

◆ __add__()

ConstDVectorExpression CDPL.Math.DScalarVector.__add__ ( ConstDVectorExpression  e)

Returns the result of the addition operation self + e.

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

◆ __sub__()

ConstDVectorExpression CDPL.Math.DScalarVector.__sub__ ( ConstDVectorExpression  e)

Returns the result of the subtraction operation self - e.

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

◆ __mul__() [1/2]

ConstDVectorExpression CDPL.Math.DScalarVector.__mul__ ( float  t)

Returns the result of the multiplication operation self * t.

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

◆ __mul__() [2/2]

ConstDVectorExpression CDPL.Math.DScalarVector.__mul__ ( ConstDMatrixExpression  e)

Returns the result of the multiplication operation self * e.

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

◆ __div__()

ConstDVectorExpression CDPL.Math.DScalarVector.__div__ ( float  t)

Returns the result of the division operation self / t.

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

◆ __truediv__()

ConstDVectorExpression CDPL.Math.DScalarVector.__truediv__ ( float  t)
Parameters
t
Returns

◆ __rmul__()

ConstDVectorExpression CDPL.Math.DScalarVector.__rmul__ ( float  t)
Parameters
t
Returns