Chemical Data Processing Library Python API - Version 1.1.1
Public Member Functions | Properties | List of all members
CDPL.Chem.Atom2DCoordinatesCalculator Class Reference

Atom2DCoordinatesCalculator. More...

+ Inheritance diagram for CDPL.Chem.Atom2DCoordinatesCalculator:

Public Member Functions

None __init__ ()
 Constructs the Atom2DCoordinatesCalculator instance.
 
None __init__ (MolecularGraph molgraph, Math.Vector2DArray coords)
 Constructs the Atom2DCoordinatesCalculator instance and calculates 2D-coordinates for the atoms of the molecular graph molgraph. More...
 
int getObjectID ()
 Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
 
None calculate (MolecularGraph molgraph, Math.Vector2DArray coords)
 Calculates 2D-coordinates for the atoms of the molecular graph molgraph. More...
 

Properties

 objectID = property(getObjectID)
 

Detailed Description

Atom2DCoordinatesCalculator.

Constructor & Destructor Documentation

◆ __init__()

None CDPL.Chem.Atom2DCoordinatesCalculator.__init__ ( MolecularGraph  molgraph,
Math.Vector2DArray  coords 
)

Constructs the Atom2DCoordinatesCalculator instance and calculates 2D-coordinates for the atoms of the molecular graph molgraph.

Parameters
molgraphThe molecular graph for which to calculate 2D-coordinates.
coordsAn array containing the calculated 2D-coordinates. The coordinates are stored in the same order as the atoms appear in the atom list of the molecular graph (i.e. the coordinates of an atom are accessible via its index).

Member Function Documentation

◆ getObjectID()

int CDPL.Chem.Atom2DCoordinatesCalculator.getObjectID ( )

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

Different Python Atom2DCoordinatesCalculator 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 Atom2DCoordinatesCalculator 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.

◆ calculate()

None CDPL.Chem.Atom2DCoordinatesCalculator.calculate ( MolecularGraph  molgraph,
Math.Vector2DArray  coords 
)

Calculates 2D-coordinates for the atoms of the molecular graph molgraph.

Parameters
molgraphThe molecular graph for which to calculate 2D-coordinates.
coordsAn array containing the calculated 2D-coordinates. The coordinates are stored in the same order as the atoms appear in the atom list of the molecular graph (i.e. the coordinates of an atom are accessible via its index).