/// <summary>
/// Returns whether the chemical structure contains a specified substructure.
/// </summary>
/// <param name="substructureQuery">The specified substructure to search for.</param>
/// <returns>True if this chemical structure contains the specified substructure.</returns>
public bool HasSubstructure(ChemicalStructure substructureQuery)
{
bool hasSubstructure = false;
using (Indigo indigo = new Indigo())
{
// Load inputs.
IndigoObject structure = CreateIndigoStructure(indigo);
IndigoObject substructure = indigo.loadQueryMolecule(substructureQuery.MolfileContents);
// Perform the match.
IndigoObject substructureMatcher = indigo.substructureMatcher(structure);
hasSubstructure = (substructureMatcher.match(substructure) != null);
// Dispose.
structure.Dispose();
substructure.Dispose();
substructureMatcher.Dispose();
}
return(hasSubstructure);
}