sifting from simplex switch
Turns on or off sifting from simplex optimization.
Purpose
Turns on or off sifting from simplex optimization
For more information about CPLEX sifting, see the topic Sifting optimizer in the CPLEX User's Manual.
| API | Parameter Name |
|---|---|
| C | CPXPARAM_Sifting_Simplex |
| C++ | IloCplex::Param::Sifting::Simplex |
| OPL | |
| Interactive | sifting simplex |
| Identifier | 1158 |
Description
This switch turns on (or off) sifting from simplex optimization. By default, sifting from simplex optimization is on. That is, under appropriate conditions, CPLEX invokes sifting from simplex. If you want to force sifting, use the algorithm for continuous linear problems with the value 5 (CPX_ALG_SIFTING).
| Value | Symbol | Meaning |
|---|---|---|
| 1 | on | default CPLEX executes sifting during simplex optimization under appropriate conditions. |
| 0 | off | CPLEX turns off sifting during simplex optimization. |