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);
}
