Package ilog.cplex

Examples of ilog.cplex.IloCplex

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   * @param flow  unit flow costs
   * @throws IloException if CPLEX is unhappy
   */
  public SingleModel(int nW, int nC, double[] capacity, double[] demand,
                     double[] fixed, double[][] flow) throws IloException {
    cplex = new IloCplex();
    use = new IloNumVar[nW];
    ship = new IloNumVar[nW][nC];
    IloLinearNumExpr expr = cplex.linearNumExpr();
    // declare the variables and simultaneously assemble the objective function
    for (int i = 0; i < nW; i++) {
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    rhs = new HashMap<IloConstraint, IloNumExpr>();
    // record capacities and demands
    this.capacity = Arrays.copyOf(capacity, nW);
    this.demand = Arrays.copyOf(demand, nC);
    // create the master and subproblems
    master = new IloCplex();
    sub = new IloCplex();
    // set up the master problem (which initially has no constraints)
    String[] names = new String[nW];
    for (int i = 0; i < nW; i++) {
      names[i] = "Use_" + i;
    }
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  IloCplex cpx;
  CplexParameterSetter setter;
 
  public CplexParameterSetterTest() {
    try {
      cpx = new IloCplex();
    } catch (IloException ex) {
      fail("Unable to initialize the CPLEX object!");
    }
    setter = new CplexParameterSetter();     
  }
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             AmbiguousParameterException ex) {
      fail("Unexpected Exception: " + ex.getMessage());
    }
    System.out.println("Null CPLEX object ...");
    try {
      IloCplex c = null;
      setter.set(c, "MIP.Display", "30");
    } catch (NullArgumentException ex) {
      System.out.println("Found the expected exception: " + ex.getMessage());
    } catch (UnknownParameterException | IloException |
             IllegalAccessException | NumberFormatException |
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Related Classes of ilog.cplex.IloCplex

  • bendersexample.Benders
  • bendersexample.SingleModel
  • cplex.CplexParameterSetterTest
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