Пример #1
0
        private void CheckValidateState()
        {
            List <StateActive> list = curSAS.RemoveState(Data.InitialState as IALPState);

            foreach (StateActive sa in list)
            {
                RMPModel.Delete(sa.Var);
            }
        }
Пример #2
0
        public void DoCalculate()//Calculate the Bid-Price of current time
        {
            print("--------{0}开始求解--------", System.DateTime.Now.ToLongTimeString());
            IsOptimal = false;
            CreateFeasibleSolution();


            //检验是否有违背State的变量
            foreach (StateActive sa in sas.RemoveState(Data.InitialState as IALPState))
            {
                RMPModel.Delete(sa.Var);
            }

            double tempObj = 0;
            int    tol     = ObeyTime;

            for (int iter = 1; ; iter++)
            {
                print("--------{1}开始进行第{0}次循环--------", iter, System.DateTime.Now.ToLongTimeString());
                if (RMPModel.Solve())
                {
                    if (RMPModel.GetObjValue() - tempObj < threshold)
                    {
                        tol--;
                    }
                    else
                    {
                        tol = ObeyTime;
                    }
                    tempObj = RMPModel.GetObjValue();
                }
                IsOptimal = true;
                print("--------{1}目标值:{0}--------", RMPModel.ObjValue, System.DateTime.Now.ToLongTimeString());

                print("--------{0}更新参数开始--------", System.DateTime.Now.ToLongTimeString());
                UpdateDualValues();

                print("--------{0}更新参数结束--------", System.DateTime.Now.ToLongTimeString());
                if (tol < 0)
                {
                    print("--------{0}算法达到终止条件而退出--------", System.DateTime.Now.ToLongTimeString());
                    break;
                }

                for (int t = CurrentTime; t < Data.TimeHorizon; t++)
                {
                    int  iteration = t;
                    Task ta        = factory.StartNew(() =>
                    {
                        //print("Problem {0} on thread {1}   ", iteration, Thread.CurrentThread.ManagedThreadId);
                        bool temp;
                        IALPState temp_s    = null;
                        IMDPDecision deci_a = null;
                        lock (SubModel)
                        {
                            GenSubModelObj(iteration);
                            temp = RCG(iteration, out temp_s, out deci_a);
                        }
                        lock (RMPModel)
                        {
                            lock (sas)
                            {
                                if (!temp)
                                {
                                    AddCol(iteration, temp_s, deci_a);
                                }
                            }
                        }
                        IsOptimal = temp && IsOptimal;
                        //print("#{0}第{1}个子问题已经解决!", System.DateTime.Now.ToLongTimeString(), iteration);
                    }, cts.Token);
                    tasks.Add(ta);
                }
                Task.WaitAll(tasks.ToArray());
                tasks.Clear();



                if (IsOptimal)
                {
                    print("#已经达到最优!");
                    UpdateDualValues();
                    break;
                }
            }
        }