protected virtual void Initialize(int p, int N, double alpha)
{
_fibonacciSequence = FibonacciSequence.GetSequence(p, N);
this.alpha = alpha;
var cacheMatrices = Cache.TryGetFHTMatrix(new Tuple <int, int>(p, N));
if (cacheMatrices != null)
{
_fhtMatrix = cacheMatrices.Item1;
_fhtMatrixInverse = cacheMatrices.Item2;
}
else
{
_fhtMatrix = FibonacciHaarTransformationMatrix(p, N);
_fhtMatrixInverse = new SparseMatrix(_fhtMatrix.RowCount);
_fhtMatrix.Transpose(_fhtMatrixInverse);
_fhtMatrix.Multiply(0.5, _fhtMatrix);
Cache.AddFHTMatrix(new Tuple <int, int>(p, N), new Tuple <Matrix, Matrix>(_fhtMatrix, _fhtMatrixInverse));
}
}
