How to use Barrier algorithm with CBC

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Romain Montagné

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Jun 4, 2020, 6:19:50 AM6/4/20
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Hello, 

I am currently solving a linear problem with pulp. For technical reasons (I can detail if needed), I need to solve it with the Barrier algorithm (and not the simplex), and I need to NOT perform crossover

With CPLEX, the following works:

prob.solve(pulp.CPLEX_CMD(options=["set lpmethod 4""set barrier crossover -1"]))

Is there a way to do this with CBC/CLP ? I cannot find the appropriate documentation for CBC.

Thank you very much!

Romain Montagné

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Jun 4, 2020, 11:00:21 AM6/4/20
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This works (hurray!) : 

prob.solve(pulp.PULP_CBC_CMD(options=["startalg""barrier""crossover""0"]))
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