/// <summary>
/// Create a new dense matrix as a copy of the given indexed enumerable.
/// Keys must be provided at most once, zero is assumed if a key is omitted.
/// This new matrix will be independent from the enumerable.
/// A new memory block will be allocated for storing the matrix.
/// </summary>
public static DenseMatrix OfIndexed(int rows, int columns, IEnumerable <Tuple <int, int, Complex> > enumerable)
{
return(new DenseMatrix(DenseColumnMajorMatrixStorage <Complex> .OfIndexedEnumerable(rows, columns, enumerable)));
}
