atoti.array.max module

atoti.array.max(measure)

Return a measure equal to the maximum element of the passed array measure.

Example

>>> pnl_table = session.read_csv(
...     f"{RESOURCES}/pnl.csv",
...     array_separator=";",
...     keys=["Continent", "Country"],
...     table_name="PnL",
... )
>>> cube = session.create_cube(pnl_table)
>>> l, m = cube.levels, cube.measures
>>> m["Max"] = tt.array.max(m["PnL.SUM"])
>>> m["Empty max"] = tt.array.max(m["PnL.SUM"][0:0])
>>> cube.query(m["PnL.SUM"], m["Max"], m["Empty max"])
                          PnL.SUM   Max Empty max
0  doubleVector[10]{-20.163, ...}  9.26

Return type

MeasureDescription