bool OEIsDatabasePrepared(OEChem::OEMolDatabase moldb)

bool OEIsDatabasePrepared(OEChem::OEMolBase mol)

Returns True if the database (OEMolDatabase) or molecule (OEMolBase) input has already been prepared with the OEPrepareFastROCSMol function and False if preparation is still required.

It is recomended that all sizeable database that are inteded to be re-used undergo preparation in order to in order to benefit from significantly faster load times.