Beispiel #1
0
        //http://rosalind.info/problems/ctbl/

        public CreatingACharacterTable()
        {
            var tree    = new NewickTree(File.ReadAllLines(@"C:\code\dataset.txt")[0]);
            var lexList = new List <string>(tree.Nodes.Where(n => n.HasName).Select(n => n.Name));

            lexList.Sort();

            CharacterTable.WriteCharacterTable(tree.Nodes, lexList);
        }
Beispiel #2
0
        //http://rosalind.info/problems/cstr/

        public CreatingACharacterTableFromGeneticStrings()
        {
            //This actually sorts the strings according to how they'd split if they were arranged like a trie

            List <string> inputs = File.ReadAllLines(@"C:\code\dataset.txt").ToList();
            Dictionary <KeyValuePair <int, int>, string> trie = Trie.GetTrie(inputs);
            var lexList = new List <string>();

            for (int i = 0; i < inputs.Count; i++)
            {
                lexList.Add(i.ToString());
            }

            var nodes = new List <TrieNode>();

            int  name        = 0;
            int  max         = trie.First().Key.Value;
            bool passedFirst = false;

            foreach (var item in trie)
            {
                int neighbours = trie.Count(t => t.Key.Key == item.Key.Value);

                int value = item.Key.Key;
                if (value < max)
                {
                    if (passedFirst)
                    {
                        value = max;
                    }
                    passedFirst = true;
                }

                if (neighbours == 0)
                {
                    nodes.Add(new TrieNode(item.Key.Value, value, name.ToString(), true));
                    name++;
                }
                else
                {
                    nodes.Add(new TrieNode(item.Key.Value, value, "", neighbours != 2));
                }
            }

            CharacterTable.WriteCharacterTable(nodes, lexList);
        }