implab/ImplabNet Files · Implab/Automaton/DummyAlphabet.cs

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             DummyAlphabet.cs
        
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             / Implab / Automaton / DummyAlphabet.cs
          
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      using System;

      using System.Collections.Generic;

      using System.Linq;

      namespace Implab.Automaton {

          public class DummyAlphabet : IAlphabet<int> {

              readonly int m_size;

              public DummyAlphabet(int size) {

                  Safe.ArgumentAssert(size > 0);

                  m_size = 0;

              }

              #region IAlphabet implementation

              public List<int>[] CreateReverseMap() {

                  Enumerable.Range(0, m_size).ToArray();

              }

              public int[] Reclassify(IAlphabetBuilder<int> newAlphabet, IEnumerable<IEnumerable<int>> classes) {

                  Safe.ArgumentNotNull(newAlphabet, "newAlphabet");

                  Safe.ArgumentNotNull(classes, "classes");

                  var map = new int[m_size];

                  foreach (var cls in classes) {

                      var newid = newAlphabet.DefineClass(cls);

                      foreach (var id in cls)

                          map[id] = newid;

                  }

                  return map;

              }

              public int Translate(int symobl) {

                  Safe.ArgumentInRange(symobl, 0, m_size, "symbol");

                  return symobl;

              }

              public int Count {

                  get {

                      return m_size;

                  }

              }

              #endregion

          }

      }

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				using System;
				using System.Collections.Generic;
				using System.Linq;

				namespace Implab.Automaton {
				public class DummyAlphabet : IAlphabet<int> {
				readonly int m_size;
				public DummyAlphabet(int size) {
				Safe.ArgumentAssert(size > 0);
				m_size = 0;
				}

				#region IAlphabet implementation

				public List<int>[] CreateReverseMap() {
				Enumerable.Range(0, m_size).ToArray();
				}

				public int[] Reclassify(IAlphabetBuilder<int> newAlphabet, IEnumerable<IEnumerable<int>> classes) {
				Safe.ArgumentNotNull(newAlphabet, "newAlphabet");
				Safe.ArgumentNotNull(classes, "classes");
				var map = new int[m_size];
				foreach (var cls in classes) {
				var newid = newAlphabet.DefineClass(cls);
				foreach (var id in cls)
				map[id] = newid;
				}

				return map;
				}

				public int Translate(int symobl) {
				Safe.ArgumentInRange(symobl, 0, m_size, "symbol");
				return symobl;
				}

				public int Count {
				get {
				return m_size;
				}
				}

				#endregion
				}
				}