public MatrixSparse <T> GetSubMatrixFromTo(int col_from, int col_to, int row_from, int row_to) { IList <int> colidxs = HEnum.HEnumFromTo(col_from, col_to).ToList(); IList <int> rowidxs = HEnum.HEnumFromTo(row_from, row_to).ToList(); return(GetSubMatrix(colidxs, rowidxs)); }
public IEnumerable <ValueTuple <int, int, T> > EnumElements() { int[] cols = HEnum.HEnumCount(ColSize).ToArray(); return(EnumElements(cols)); }