public BooleanVector GetVector(Circle circle)
{
Debug.Assert(circle.Any());
int count = circle.Count;
var collection = new SegmentCollection();
for (int i = 0; i < count; i++)
{
collection.Add(new Segment(circle[i], circle[(i + 1) % count]));
}
Debug.Assert(collection.All(Contains));
List <int> indexes;
if (Settings.EnableCudafy)
{
try
{
IEnumerable <IEnumerable <int> > list1 = collection.Select(GetInts);
IEnumerable <IEnumerable <int> > list2 = this.Select(GetInts);
int[,] matrix;
lock (CudafySequencies.Semaphore)
{
CudafySequencies.SetSequencies(
list1.Select(item => item.ToArray()).ToArray(),
list2.Select(item => item.ToArray()).ToArray()
);
CudafySequencies.Execute("Compare");
matrix = CudafySequencies.GetMatrix();
}
lock (CudafyMatrix.Semaphore)
{
CudafyMatrix.SetMatrix(matrix);
CudafyMatrix.ExecuteRepeatZeroIndexOfZero();
indexes = CudafyMatrix.GetIndexes().ToList();
}
}
catch (Exception ex)
{
Debug.WriteLine(ex.ToString());
indexes = collection.Select(segment => IndexOf(segment)).ToList();
}
}
else
{
indexes = collection.Select(segment => IndexOf(segment)).ToList();
}
indexes.Sort();
var booleanVector = new BooleanVector();
if (indexes[0] > 0)
{
booleanVector.AddRange(Enumerable.Repeat(false, indexes[0]));
}
booleanVector.Add(true);
for (int i = 1; i < indexes.Count; i++)
{
if (indexes[i] - indexes[i - 1] > 1)
{
booleanVector.AddRange(Enumerable.Repeat(false, indexes[i] - indexes[i - 1] - 1));
}
booleanVector.Add(true);
}
return(booleanVector);
}