equivalent java classes corresponding to cplex branch and node callbacks

Answered

Srinivas Subramanya Tamvada

January 14, 2021 14:30

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hi

CPLEX has branch and node callback

in particular , the branch callback has methods for overruling CPLEX branching, and the user can branch on a variable of his own choice

similarly other methods are available in the callback classes, for example to prune a node from the search tree, and to force CPLEX to a certain node in the search tree

what are equivalent classes in Gurobi?

 

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• Official comment

  

  Simranjit Kaur

  • Gurobi Staff

  June 23, 2025 03:02 Edited

  This post is more than three years old. Some information may not be up to date. For current information, please check the Gurobi Documentation or Knowledge Base. If you need more help, please create a new post in the community forum. Or why not try our AI Gurobot?.
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  Eli Towle

  • Gurobi Staff

  January 15, 2021 02:17

  Unfortunately, none of the callbacks you referenced are available in Gurobi. The GRBCallback class and Callback Codes documentation pages cover everything that's available.

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