Example #1
0
 private static IAtomContainer RecomputeHydrogens(IAtomContainer mol, IAtomContainer atomContainer, List <IAtom> remove, CDKObjectMap map)
 {
     // Recompute hydrogen counts of neighbours of removed Hydrogens.
     foreach (var aRemove in remove)
     {
         // Process neighbours.
         foreach (var iAtom in atomContainer.GetConnectedAtoms(aRemove))
         {
             if (!map.TryGetValue(iAtom, out IAtom neighb))
             {
                 continue; // since for the case of H2, neight H has atom heavy atom neighbor
             }
             //Added by Asad
             if (!(neighb is IPseudoAtom))
             {
                 neighb.ImplicitHydrogenCount = (neighb.ImplicitHydrogenCount ?? 0) + 1;
             }
             else
             {
                 neighb.ImplicitHydrogenCount = 0;
             }
         }
     }
     return(mol);
 }
Example #2
0
 public override ICDKObject Clone(CDKObjectMap map)
 {
     if (map == null)
     {
         throw new ArgumentNullException(nameof(map));
     }
     if (map.TryGetValue(this, out IAtom clone))
     {
         return(clone);
     }
     clone = (Atom)base.Clone(map);
     map.Add(this, clone);
     return(clone);
 }
Example #3
0
File: Bond.tt.cs Project: qize/NCDK
        public override ICDKObject Clone(CDKObjectMap map)
        {
            if (map == null)
            {
                throw new ArgumentNullException(nameof(map));
            }

            if (map.TryGetValue(this, out IBond iclone))
            {
                return(iclone);
            }
            var clone = (Bond)base.Clone(map);

            // clone all the Atoms
            if (atoms != null)
            {
                clone.InitAtoms(atoms.Select(n => (IAtom)n?.Clone(map)));
            }
            map.Add(this, clone);
            return(clone);
        }