Overloads maxval to find the largest column value without copying the array.
Nonfinite values follow intrinsic maxval behavior.
| Type | Intent | Optional | Attributes | Name | ||
|---|---|---|---|---|---|---|
| class(real_column), | intent(in) | :: | x |
The input real_column; unallocated storage is treated as empty. |
The maximum, or -huge(0.0d0) for an empty column.