Options to control SMILES generation.
The "master" class, to turn a name into a structure.
Allows OPSIN to be configured e.g.
Holds the structure OPSIN has generated from a name Additionally holds a status code for whether name interpretation was successful
A warning generated by OPSIN while interpreting a name.
The specifics of the warning may be used to judge whether you want to accept the generated structure.
Instantiate via NameToStructure.getOpsinParser() Performs finite-state allocation of roles ("annotations") to tokens: The chemical name is broken down into tokens e.g.
A wrapper for the results from parsing a chemical name or part of a chemical name through ParseRules
A "struct" containing data a possible tokenisation of a word in a chemical name.
Whether parsing the chemical name was successful, encountered problems or was unsuccessful.
If the result is not
The type of problem OPSIN encountered
Indicate if a stereo-center belongs to a certain stereo group type.
Thrown if OPSIN failed to initialise
Thrown during finite-state parsing.
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