This namespace contains constants used by the class OETautomerOptions to store the level of carbon hybridization.
The default value is OEHybridizationLevel_Original.
If carbon hybridization is set, then extensive carbon hybridization will take place.
If carbon hybridization is set, then only localized carbon hybridzation will take place, allowing generation of keto-enol tautomers without generating as many extreme tautomers as the default parameter.
If carbon hybridization is set, then local hybridization will take place to allow keto-enol and enol-enamine tautomerization while generating fewer tautomers than other options above.