Fulya Terzi

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Posts

Recent activity by Fulya Terzi Recent activity Votes

  • Barrier Display and Barrier strting Point Algorithm in Gurobi Java

    Ongoing

    Hi, I need to learn about how can I write in Gurobi the Barrier Display option. What I mean that in cplex Barrier Display parameter can be selected among 0, 1 and 2 which sets the level of barrier ...

    Fulya Terzi 3 followers 2 comments 0 votes

  • model.getValues()

    Answered

    Hi, I need to get the values of decision variables.  for (Entry<String, Line> lineEntry : optimizationParams.getNetworkElements().getLines().entrySet()) {       if (LakeId.equals(lineEntry.getValue...

    Fulya Terzi 3 followers 2 comments 0 votes

  • Change variable type?

    Answered

    Hi,  I want to relax the integrality constraint on the variable. What I mean that I want to change variable type from integer to continuous type?  How can I do this in Gurobi?    Thank you in advance.

    Fulya Terzi 3 followers 5 comments 0 votes

  • Gurobi in Java - How can I add two Expression?

    Ongoing

    Hello, I declare a new expression such as GRBQuadExpr[ ] ObjExpr = new GRBQuadExpr[size];  I have another two expressions such as GRBLinExpr LinObjExpr and GRBQuadExpr QuadObjExpr.  for ( count=0; ...

    Fulya Terzi 4 followers 10 comments 0 votes

  • How can I write Cplex model.prod() function in Gurobi Java?

    Answered

    public GRBQuadExpr funcName(SegmentName segment, GRBModel model, GRBVar decVar)throws GRBException { // IloNumExpr IloCplex IloNumVar IloException// Gurobi does not except this one. How will I chan...

    Fulya Terzi 3 followers 4 comments 0 votes