OEHasImplicitHydrogenExpression

bool OEHasImplicitHydrogenExpression(const OEQMolBase &qmol)

Returns true if the query molecule (OEQMolBase) has any implicit hydrogen(s). For example, if the query molecule has been initialized from the [Ch1] SMARTS pattern.

See also

• OEHasExplicitHydrogenExpression function

• SMARTS Pattern Matching chapter