Kechen Ouyang

c++ copy mode, infeasible

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2. Modeling

I want to copy model in c++ use the following code: try {            modelo = new GRBModel(*in_modelo);            modelo->update();            modelo->optimize();             int status = modelo->...

• Kechen Ouyang
• April 14, 2023 03:59
• 2 followers
• 1 comment
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column generation with c++

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I'm trying to use column generating with gurobi and c++. I encounter some problem when adding a new variable. I first create a new column: and then add a new variable: There is something wrong wi...

• Kechen Ouyang
• January 17, 2022 14:12
• 2 followers
• 1 comment
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How to copy a model in c++

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1. Community
2. Programming

Greetings, I want to make a copy of a GRBModel, but I don't know how in c++. model.copy() works in python but not in c++. I first have the followng class: class MasterProblem { public: GRBEnv* env ...

• Kechen Ouyang
• January 08, 2022 09:03
• 2 followers
• 2 comments
• 0 votes