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BranchDir
Preferred branch direction
| Type: | int | |
|---|---|---|
| Default value: | 0 | |
| Minimum value: | -1 | |
| Maximum value: | 1 |
Determines which child node is explored first in the branch-and-cut search. The default value chooses automatically. A value of -1 will always explore the down branch first, while a value of 1 will always explore the up branch first.
Changing the value of this parameter rarely produces a significant benefit.
Note: Only affects mixed integer programming (MIP) models
For examples of how to query or modify parameter values from our different APIs, refer to our Parameter Examples.
