Adding variables of 2D and 3D arrays

Answered

NURUH TIBADIBA

September 22, 2021 13:20

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Hi I am a bit new to gurobi and have a model written in c++ and optimised by cplex that I am trying to rewrite using gurobi classes and objects. I am having trouble creating and defining the 3D and 2D array variables. Any ideas on how I can formulate these. The model will include many other loops with variables similar to the image attached. they will later be added to the objective function. Will appreciate any help!

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• Official comment

  

  Simranjit Kaur

  • Gurobi Staff

  June 23, 2025 02:47 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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  Jaromił Najman

  • Gurobi Staff

  September 23, 2021 12:06

  Hi,

  Please have a look at our sudoku_c++.cpp example, where a 3 dimensional array of optimization variables is used.

  Best regards,
  Jaromił

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