public void FourthTest() { var resultChain = new BaseChain(10); var iterator = new IteratorWritableStart(resultChain); iterator.Reset(); while (iterator.Next()) { iterator.WriteValue(mother.PhantomMessageBc); } var gen = new PhantomChainGenerator(resultChain, new SimpleGenerator()); List<BaseChain> res = gen.Generate(1000); int counter = 0; for (int i = 0; i < 999; i++) { for (int j = i + 1; j < 1000; j++) { if (res[i].Equals(res[j])) { counter++; } } } Assert.AreEqual(0, counter); }
/// <summary> /// Reorganizes <see cref="AbstractChain"/> into <see cref="AbstractChain"/>. /// </summary> /// <param name="source"> /// Source chain. /// </param> /// <returns> /// The <see cref="AbstractChain"/>. /// </returns> public override AbstractChain Reorganize(AbstractChain source) { var result = new BaseChain(); result.ClearAndSetNewLength(source.GetLength() / blockSize); IteratorBase iteratorFrom; IWritableIterator iteratorTo; if (link != Link.End) { iteratorFrom = new IteratorStart(source, blockSize, blockSize); iteratorTo = new IteratorWritableStart(result); } else { iteratorFrom = new IteratorEnd(source, blockSize, blockSize); iteratorTo = new IteratorWritableEnd(result); } while (iteratorTo.Next() && iteratorFrom.Next()) { iteratorTo.WriteValue(iteratorFrom.Current()); } return result; }
/// <summary> /// Reorganizes <see cref="AbstractChain"/> into <see cref="AbstractChain"/>. /// </summary> /// <param name="source"> /// Source chain. /// </param> /// <returns> /// The <see cref="AbstractChain"/>. /// </returns> public override AbstractChain Reorganize(AbstractChain source) { var result = source.Clone() as AbstractChain; if (result != null) { return result; } result = new BaseChain(); result.ClearAndSetNewLength(source.GetLength()); var iteratorRead = new IteratorSimpleStart(source, 1); var iteratorWrite = new IteratorWritableStart(result); iteratorRead.Reset(); iteratorWrite.Reset(); iteratorRead.Next(); iteratorWrite.Next(); for (int i = 0; i < source.GetLength(); i++) { iteratorWrite.WriteValue(iteratorRead.Current()); iteratorRead.Next(); iteratorWrite.Next(); } return result; }
public void WriteTest() { var messages = new List<ValueString>(12) { new ValueString('1'), new ValueString('2'), new ValueString('1'), new ValueString('3'), new ValueString('3'), new ValueString('1'), new ValueString('2'), new ValueString('1'), new ValueString('2'), new ValueString('2'), new ValueString('3'), new ValueString('1') }; var toWrite = new Chain(12); var iteratorWrite = new IteratorWritableStart(toWrite); int i = 0; while (iteratorWrite.Next()) { iteratorWrite.WriteValue(messages[i++]); } Assert.AreEqual(chainToIterate, toWrite); }
/// <summary> /// Generates sequence. /// </summary> /// <param name="length"> /// Length of generated sequence. /// </param> /// <param name="chainRank"> /// Rank of used markov chain. /// </param> /// <returns> /// Generated sequence as <see cref="BaseChain"/>. /// </returns> public override BaseChain Generate(int length, int chainRank) { var temp = new BaseChain(); temp.ClearAndSetNewLength(length); var read = Rank > 1 ? new IteratorStart(temp, Rank - 1, 1) : null; var write = new IteratorWritableStart(temp); if (read != null) { read.Reset(); read.Next(); } write.Reset(); Generator.Reset(); int m = 0; for (int j = 0; j < length; j++) { if (m == HeterogeneityRank + 1) { m = 0; } m += 1; write.Next(); if (j >= Rank) { if (read != null) { read.Next(); } } if (read != null) { BaseChain chain = (BaseChain)read.Current(); var indexedChain = new int[chain.GetLength()]; for (int k = 0; k < chain.GetLength(); k++) { indexedChain[k] = Alphabet.IndexOf(chain[k]); } write.WriteValue(GetObject(ProbabilityMatrixes[m - 1].GetProbabilityVector(Alphabet, indexedChain))); } } return temp; }
public void ThirdTest() { var resultChain = new BaseChain(63); var iter = new IteratorWritableStart(resultChain); iter.Reset(); while (iter.Next()) { iter.WriteValue(mother.PhantomMessageBc); } var gen = new PhantomChainGenerator(resultChain, new SimpleGenerator()); List<BaseChain> res = gen.Generate(3000); Assert.AreEqual(res.Count, 3000); }