Example #1
0
        public void test6()
        {
            HasseDiagram        HDM      = new HasseDiagram(HasseNodeFactory.NodeType.STRING);
            HasseNodeCollection elements = new HasseNodeCollection();

            HDM.AddNode("XA0");
            HDM.AddNode("XA1");
            HDM.AddNode("XB0");
            HDM.AddNode("XB1");

            HDM.AddNode("YA0");
            HDM.AddNode("YA1");
            HDM.AddNode("YB0");
            HDM.AddNode("YB1");
            // HDM.DeleteNodesWithOneCover();
            DotFileWriter DW = new DotFileWriter(HDM.HasseDiagramNodes, "C:\\temp\\testdotfile.dot");

            DW.WriteDotFile();
            //TopologicalSort.topsort(HDM.AllHasseNodes, true);
            HDM.Draw();
        }
Example #2
0
        public static void chemtest()
        {
            //IndigoTests T = new IndigoTests();
            //T.test1();


            Indigo indigo = new Indigo();

            /*
             * ChemHasseNode L_ALA = new ChemHasseNode("N[C@@H](C)C(=O)O", HasseNode.HasseNodeTypes.REAL, allNodes);
             * ChemHasseNode D_ALA = new ChemHasseNode("N[C@H](C)C(=O)O", HasseNode.HasseNodeTypes.REAL, allNodes);
             * d=L_ALA.GetDifferenceString (D_ALA);
             * d = D_ALA.GetDifferenceString(L_ALA);
             */
//            HasseDiagram HDM = new HasseDiagram(HasseNodeFactory.NodeType.CHEM );
            HasseDiagram        HDM      = new HasseDiagram(HasseNodeFactory.NodeType.FINGERPRINTCHEM);
            HasseNodeCollection elements = new HasseNodeCollection();

            //ChemHasseNode A = (ChemHasseNode)HDM.AddNode("c1ccccccc[nH]1"); // azonine
            //ChemHasseNode B = (ChemHasseNode)HDM.AddNode("C12=C(C=NC=C1)NC1=C2C=CC=C1");  // pyrido indol
            //ChemHasseNode C = (ChemHasseNode)HDM.AddNode("c1cccc2[nH]ccc21"); // indol

            //FingerprintChemHasseNode A = (FingerprintChemHasseNode)HDM.AddNode("C"); //
            //FingerprintChemHasseNode B = (FingerprintChemHasseNode)HDM.AddNode("CC");  //
            //FingerprintChemHasseNode C = (FingerprintChemHasseNode)HDM.AddNode("CN"); //


            // ChemHasseNode A = (ChemHasseNode)HDM.AddNode(@"[NH3+]C");
            //ChemHasseNode B = (ChemHasseNode)HDM.AddNode(@"[NH2]CC");

            //bool tst = A.IsLargerThan(B);
            //tst = B.IsLargerThan(A);
            //A.GetMaxCommonFragments(A, B);
            //tst = A.IsLargerThan(C);
            //tst = C.IsLargerThan(A);

            // pyridoindol larger than azonine

            System.Threading.Thread.CurrentThread.Priority = System.Threading.ThreadPriority.BelowNormal;
            System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
            sw.Start();

            int count = 0;

            //foreach (IndigoObject item in indigo.iterateSDFile(@"C:\temp\benzodiazepines.sdf"))
            //foreach (IndigoObject item in indigo.iterateSDFile(@"C:\temp\monoamtrain_x.sdf"))
            //foreach (IndigoObject item in indigo.iterateSDFile(@"C:\HassePub\Datasets\Jorissen\compounds_1st.sdf"))
            //foreach (IndigoObject item in indigo.iterateSDFile(@"C:\HassePub\Datasets\benzodiazepines_v4.sdf"))
            //    foreach (IndigoObject item in indigo.iterateSDFile(@"C:\HassePub\Datasets\small_set.sdf"))
            // foreach (IndigoObject item in indigo.iterateSDFile(@"C:\HassePub\Datasets\chembl_pyridines.sdf"))
            //foreach (IndigoObject item in indigo.iterateSDFile(@"C:\HassePub\Datasets\ChEBI_anilines_480-500.sdf"))
            //foreach (IndigoObject item in indigo.iterateSDFile(@"C:\HassePub\Datasets\ChEBI_valines.sdf"))
            foreach (IndigoObject item in indigo.iterateSDFile(@"C:\HassePub\Datasets\ChEBI_valines_v21.sdf")) // in pub
            {
                if (item.isChiral() == false)
                {
                    continue;
                }
                count++;
                //System.Diagnostics.Debugger.Break();
                if (count > 24)
                {
                    break;            //24 for valines in pub
                }
                //         HasseNode N = HDM.CreateNewNode(item);
                //if (N.IsValid())
                //{
                System.Diagnostics.Stopwatch sw2 = new System.Diagnostics.Stopwatch();
                sw2.Start();
                try
                {
                    HasseNode N = HDM.CreateNewNode(item.molfile());
                    if (item.hasProperty("CHEMBL ID"))
                    {
                        string ChemblID = item.getProperty("CHEMBL ID");
                        N.SetName(ChemblID);
                    }
                    else if (item.hasProperty("ChEBI ID"))
                    {
                        string ChebiID = item.getProperty("ChEBI ID");
                        N.SetName(ChebiID);
                    }
                    else
                    {
                        N.SetName(count.ToString());
                    }

                    HDM.AddNode(N);
                    System.Diagnostics.Debug.WriteLine("---   " + N.KeyString);
                }
                catch (Exception ex)
                {
                    System.Diagnostics.Debug.WriteLine("WARNING: could not add node: " + ex.ToString());
                }
            }

            List <HasseNode> subset = new List <HasseNode>();

            /*
             * foreach (HasseNode N in HDM.HasseDiagramNodes.Values)
             * {
             * if (N.NodeType != HasseNode.HasseNodeTypes.ROOT)
             * {
             *  float weight = N.Weight();
             *  N.SetName("w=" + weight.ToString());
             *  float w = 5F * weight / 29F;
             *  if (w < 1) w = 1F;
             *  if (w > 3.5) w = 3.5F;
             * //       N.CreateImage(w);
             *  N.CreateImage();
             *  //if (weight > 20) subset.Add(N);
             * }
             *
             * }
             */
            //DotFileWriter DW = new DotFileWriter(HDM.HasseDiagramNodes, subset, "C:\\temp\\testdotfile.dot");
            DotFileWriter DW = new DotFileWriter(HDM.HasseDiagramNodes, "C:\\temp\\testdotfile.dot");

            int cnt = 0;


            foreach (HasseNode N in HDM.HasseDiagramNodes.Values)
            {
                if ((N.GetType() == typeof(ChemHasseNode) || N.GetType() == typeof(FingerprintChemHasseNode)) && N.NodeType != HasseNode.HasseNodeTypes.ROOT)
                {
                    cnt++;
                    N.SetName(cnt.ToString());
                    if (N.GetType() == typeof(ChemHasseNode))
                    {
                        ((ChemHasseNode )N).CreateImage();
                    }
                    if (N.GetType() == typeof(FingerprintChemHasseNode))
                    {
                        ((FingerprintChemHasseNode)N).CreateImage();
                    }
                }
            }

            DW.SetLabelsToNumericSequence();
            DW.SetDrawingColors();
            DW.LabelMode     = labelMode.NO_LABELS; // for figure 5
            DW.directionMode = graphDirection.RIGHT;

            //DW.LabelMode = labelMode.USE_NODE_LABEL;
            //DW.LabelMode = labelMode.USE_NODE_ID;

            DW.UseImage        = true;
            DW.WriteEdgeLabels = false;

            sw.Stop();
            System.Diagnostics.Debug.WriteLine(sw.ElapsedMilliseconds.ToString());

            DW.WriteDotFile();

            System.Diagnostics.Debug.WriteLine("Nodes: " + HDM.HasseDiagramNodes.Count());
            System.Diagnostics.Debug.WriteLine("Diffs: " + HDM.DifferenceNodes.Count());
            System.Diagnostics.Debug.WriteLine("Hash: " + HDM.RootNode.HashString());

            foreach (HasseNode N in HDM.HasseDiagramNodes.Values)
            {
                if (N.HasNodeType(HasseNode.HasseNodeTypes.FRAGMENT))
                {
                    ;
                }
                //  System.Diagnostics.Debug.WriteLine(N.KeyString + " " + N.Weight().ToString() );
            }
            System.Diagnostics.Debug.WriteLine(HasseDiagramStats.Report(HDM.HasseDiagramNodes, HDM.RootNode));
        }
Example #3
0
        public static void test4(string filename)
        {
            HasseDiagram        HDM      = new HasseDiagram(HasseNodeFactory.NodeType.STRING);
            HasseNodeCollection elements = new HasseNodeCollection();

            System.Diagnostics.Stopwatch sw = new System.Diagnostics.Stopwatch();
            sw.Start();

            System.IO.FileStream fs = new System.IO.FileStream(filename, System.IO.FileMode.Open, System.IO.FileAccess.Read);

            System.IO.TextReader rdr = new System.IO.StreamReader(fs);
            int maxCount             = 200000;
            int count = 0;

            List <string> Words = new List <string>();


            do
            {
                //if (count >= maxCount)   break;

                char[] delim = { ' ', ',', '.' };
                string line  = rdr.ReadLine();
                if (line == null)
                {
                    break;
                }
                string[] words = line.Split(delim);
                for (int i = 0; i < words.Length; i++)
                {
                    count += 1;
                    string w = words[i];
                    w = w.Trim();
                    w = w.ToLower();
                    w = w.Replace("*", "");
                    w = w.Replace("(", "");
                    w = w.Replace(")", "");
                    w = w.Replace("]", "");
                    w = w.Replace("[", "");
                    w = w.Replace("„", "");
                    w = w.Replace(":", "");
                    w = w.Replace("\"", "");
                    if (!string.IsNullOrEmpty(w))
                    {
                        Words.Add(w); // Add to list for insertion below
                    }
                }
            } while (true);

            // 'randomise' order
            StringHashComparer shc = new StringHashComparer();

            Words.Sort(shc);

            //65533
            count = 0;
            foreach (string Word in Words)
            {
                count += 1;

                System.Diagnostics.Debug.WriteLine(Word);
                foreach (char c in Word.ToCharArray())
                {
                    //    System.Diagnostics.Debug.WriteLine(((int)c).ToString ());
                }

                HDM.AddNode(Word);
                if (count >= maxCount)
                {
                    break;
                }
            }

            fs.Close();
            sw.Stop();

            System.Diagnostics.Debug.WriteLine("Total time: " + ((double)sw.ElapsedMilliseconds / 1000).ToString() + " seconds");
            System.Diagnostics.Debug.WriteLine("Total time: " + ((double)sw.ElapsedTicks / System.Diagnostics.Stopwatch.Frequency).ToString() + " seconds");

            HDM.ContractChains2();

            HDM.HasseDiagramNodes.Sort();
            foreach (HasseNode n in HDM.HasseDiagramNodes.Values)
            {
                System.Diagnostics.Debug.WriteLine(n.KeyString);
            }

            DotFileWriter DW = new DotFileWriter(HDM.HasseDiagramNodes, "C:\\Users\\ssampath\\Documents\\HasseDiagramOutput\\testdotfile.dot");

            DW.LabelMode = labelMode.USE_NODE_KEY;
            DW.WriteDotFile();
            System.Diagnostics.Debug.WriteLine(HDM.RootNode.HashString());
            System.Diagnostics.Debug.WriteLine(HDM.HasseDiagramNodes.Count.ToString() + " Diagram objects");
            System.Diagnostics.Debug.WriteLine(HDM.DifferenceNodes.Count.ToString() + " Difference objects");
            //System.Diagnostics.Debug.WriteLine(HasseDiagramStats.Report(HDM.HasseDiagramNodes));
        }