preprocessing aggregator fill
Limits variable substitutions by the aggregator.
Purpose
Preprocessing aggregator fill
| API | Parameter Name | Name prior to V12.6.0 |
|---|---|---|
| C | CPXPARAM_Preprocessing_Fill | CPX_PARAM_AGGFILL |
| C++ | IloCplex::Param::Preprocessing::Fill | AggFill (CPXLONG) |
| OPL | aggfill | |
| Interactive | preprocessing fill | preprocessing fill |
| Identifier | 1002 | 1002 |
Description
Limits number of variable substitutions by the aggregator. If the net result of a single substitution is more nonzeros than this value, the substitution is not made.
Tip:
The symbols CPXINT and CPXLONG declare a type of integer appropriate to your specification of a relatively small or large model by means of the symbol CPX_APIMODEL.
Values
Any nonnegative integer; default: 10