# OETautomerMolFunction¶

class OETautomerMolFunction : public OEMolFunctionBase


Warning

This class is deprecated. Use OETautomerOptions instead.

This class represents OETautomerMolFunction. Currently OETautomerMolFunction and OETyperMolFunction are similar, however it is expected that they will diverge more over time. They share the same first four arguments. The first argument is the oemolstream where the enumerated molecules will be placed. The second argument is a boolean indicating whether aromaticity should be calculated for the enumerated structure. The third argument is a boolean indicating whether the enumerated states should only be counted (rather than actually listed). The fourth argument is an unsigned int indicating the maximum number of states that should be enumerated for any single input molecule. The fifth argument for OETautomerMolFunction states whether a ‘reasonable’ type calculation is being setup and only the most aromatic tautomer should be stored. After the calculation, the most aromatic tautomer can be retrieved using OETautomerMolFunction.GetMolecule. The sixth argument will label the output tautomer titles with @number appended. When using the same OETautomerMolFunction instance for multiple tautomer runs, remember to call OETautomerMolFunction.Reset in between each run.

## Constructors¶

OETautomerMolFunction(OEChem::oemolostream &ofp, bool arom, bool ct=false,
unsigned int max=0, bool mostAro=false, bool warts=true)


Default and copy constructors.

## operator()¶

bool operator()(const OEChem::OEMolBase &inmol)


## CreateCopy¶

base_type *CreateCopy() const


## GetCount¶

unsigned int GetCount() const


Returns the number of tautomers generated. Calling OETautomerMolFunction.Reset will reset this number to zero.

## GetMolecule¶

const OEChem::OEMolBase &GetMolecule() const


This method is used in conjunction with the mostAro flag to retrieve a reasonable looking tautomer.

## Reset¶

void Reset()


This method resets the count to zero and clears the stored molecule that OETautomerMolFunction.GetMolecule has access to.