Constraints in Gurobi

回答済み

Shahrzad Valizadeh

2024年06月30日 10:20

• 
• 
• 

I have the following constraint:
            model.addConstr(aux1["O+", "1", m, t] == demand - sum(i1["O+", "1", m, t] for m in range(1, m)))
            model.addConstr(aux2["O+", "1", m, t] == gp.max_(0, aux1["O+", "1", m, t]))
            model.addConstr(aux3["O+", "1", m, t] == i1["O+", "1", m, t] - aux2["O+", "1", m, t])
            model.addConstr(I1["O+", "1", m, t] == gp.max_(0, aux3["O+", "1", m, t]))

which is representative of:is there anything wrong with using auxiliary variables?

 

 

 

0

• 

  Riley Clement

  • Gurobi Staff

  2024年06月30日 23:12

  Hi Shahrzad,

  It looks correct.  You would not be able to formulate this using the current Gurobi API without using auxiliary variables.

  - Riley

  0
• 

  Shahrzad Valizadeh

  2024年06月30日 23:30

  • 
  • 
  • 

  Thank you Riley for your prompt response.

  0

サインインしてコメントを残してください。