Chemical Data Processing Library Python API - Version 1.2.0
Public Member Functions | List of all members
CDPL.Chem.AtomEnvironmentMatchExpression Class Reference

AtomEnvironmentMatchExpression. More...

+ Inheritance diagram for CDPL.Chem.AtomEnvironmentMatchExpression:

Public Member Functions

None __init__ (MolecularGraph env_pattern, bool not_match)
 Constructs an AtomEnvironmentMatchExpression instance for the specified atom environment pattern and matching mode. More...
 
- Public Member Functions inherited from CDPL.Chem.AtomMatchExpression
None __init__ ()
 Initializes the AtomMatchExpression instance.
 
int getObjectID ()
 Returns the numeric identifier (ID) of the wrapped C++ class instance. More...
 
bool requiresAtomBondMapping ()
 Tells whether the expression must be reevaluated after a query to target atom/bond mapping candidate has been found. More...
 
bool __call__ (Atom query_atom, MolecularGraph query_molgraph, Atom target_atom, MolecularGraph target_molgraph, Base.Any aux_data)
 Performs an evaluation of the expression for the given query and target objects. More...
 
bool __call__ (Atom query_atom, MolecularGraph query_molgraph, Atom target_atom, MolecularGraph target_molgraph, AtomBondMapping mapping, Base.Any aux_data)
 Performs an evaluation of the expression for the given query and target objects under consideration of the provided candidate atom/bond mapping. More...
 

Additional Inherited Members

- Properties inherited from CDPL.Chem.AtomMatchExpression
 objectID = property(getObjectID)
 

Detailed Description

AtomEnvironmentMatchExpression.

Constructor & Destructor Documentation

◆ __init__()

None CDPL.Chem.AtomEnvironmentMatchExpression.__init__ ( MolecularGraph  env_pattern,
bool  not_match 
)

Constructs an AtomEnvironmentMatchExpression instance for the specified atom environment pattern and matching mode.

Parameters
env_patternA substructure search pattern that describes the required (or not desired) structural environment of matching target atoms. Note: The substructure pattern has to be formulated in a way that the first atom of the pattern molecule matches the target atoms.
not_matchSpecifies whether the environment of a target atom actually has to match (True) or not match (False) the given query environment pattern.