Hi all I’ve got some issues in adapting to the new Gurobi.jl syntax. For example, this is a callback that I made in the old syntax: function cb(cb_data, cb_where) if cb_where == CB_MIPNODE #first node if cbget_mipnode_nodcnt(cb_data, cb_where) == 0 #Pegando a rela…

A couple of points: GRB_CB_MIPNODE_NODCNT is a Cdouble: https://www.gurobi.com/documentation/9.0/refman/cb_codes.html resultP = Ref {Cdouble}() GRBcbget(cb_data, cb_where, GRB_CB_MIPNODE_NODCNT, resultP) For the primal solution, follow the example: GitHub - jump-dev/Gurobi.jl: Julia interface…

New Gurobi.jl syntax trouble

Specific Domains Optimization (Mathematical)

afazevedo November 18, 2020, 1:04pm 3

Thanks a lot!!

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New Gurobi.jl syntax trouble

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