/// <summary> Finds a Smallest Set of Smallest Rings.
/// The returned set is not uniquely defined.
///
/// </summary>
/// <deprecated> replaced by {@link #findSSSR()}
/// </deprecated>
/// <param name="ac">the molecule to be searched for rings
/// </param>
/// <returns> a RingSet containing the SSSR
/// </returns>
static public IRingSet findSSSR(IAtomContainer ac)
{
UndirectedGraph molGraph = MoleculeGraphs.getMoleculeGraph(ac);
CycleBasis.CycleBasis cycleBasis = new CycleBasis.CycleBasis(molGraph);
return(toRingSet(ac, cycleBasis.cycles()));
}
private CycleBasis.CycleBasis cycleBasis()
{
if (cycleBasis_Renamed_Field == null)
{
UndirectedGraph molGraph = MoleculeGraphs.getMoleculeGraph(atomContainer);
cycleBasis_Renamed_Field = new CycleBasis.CycleBasis(molGraph);
}
return(cycleBasis_Renamed_Field);
}
private CycleBasis.CycleBasis cycleBasis()
{
if (cycleBasis_Renamed_Field == null)
{
UndirectedGraph molGraph = MoleculeGraphs.getMoleculeGraph(atomContainer);
cycleBasis_Renamed_Field = new CycleBasis.CycleBasis(molGraph);
}
return cycleBasis_Renamed_Field;
}
/// <summary> Finds a Smallest Set of Smallest Rings.
/// The returned set is not uniquely defined.
///
/// </summary>
/// <deprecated> replaced by {@link #findSSSR()}
/// </deprecated>
/// <param name="ac">the molecule to be searched for rings
/// </param>
/// <returns> a RingSet containing the SSSR
/// </returns>
static public IRingSet findSSSR(IAtomContainer ac)
{
UndirectedGraph molGraph = MoleculeGraphs.getMoleculeGraph(ac);
CycleBasis.CycleBasis cycleBasis = new CycleBasis.CycleBasis(molGraph);
return toRingSet(ac, cycleBasis.cycles());
}