protected void runDemo(IPositionSet set) { //以下代码必须在UI线程中调用,即不能在另开的线程中调用 LayersExOptDlg layers = new LayersExOptDlg(); LayersPainterForm layersPainterForm = new LayersPainterForm(layers); LayersPaintedControl layersPaintedControl = layersPainterForm.LayersPaintedControl; LayersEditedControl layersEditedControl = new LayersEditedControl(); layersEditedControl.Dock = DockStyle.Top; layersEditedControl.LayersPaintedControl = layersPaintedControl; layersPainterForm.Controls.Add(layersEditedControl); FlowControlerForm flowControlerForm = new FlowControlerForm(); layersPainterForm.Show(); flowControlerForm.Show(layersPainterForm); //新建或外部传入待演示对象 M2M_NN m2m_NN = new M2M_NN(); M2M_CH m2m_CH = new M2M_CH(); //打开一个Worker线程来进行算法流程的演示(否则会阻塞UI线程以至于演示不能进行) IAsyncResult result = new dDemoProcess(delegate { ////产生随机点集: //RandomPositionSet_InFixedDistribution randomPositionSet_InFixedDistribution = new RandomPositionSet_InFixedDistribution(); //randomPositionSet_InFixedDistribution.PointNum = 100000; //randomPositionSet_InFixedDistribution.DistributionStyle = distributionStyle.ClusterGaussianDistribution; //new ConfiguratedByForm(randomPositionSet_InFixedDistribution); //randomPositionSet_InFixedDistribution.Produce(); //编辑点集 Layer_PositionSet layer; if (set is IPositionSet_Connected) { layer = new Layer_PositionSet_Connected((IPositionSet_Connected)set); ((Layer_PositionSet_Connected)layer).Point.PointColor = Color.Yellow; ((Layer_PositionSet_Connected)layer).Point.PointRadius = 2; ((Layer_PositionSet_Connected)layer).Point.IsDrawPointBorder = true; } else { layer = new Layer_PositionSet_Point(set); ((Layer_PositionSet_Point)layer).Point.PointColor = Color.Yellow; ((Layer_PositionSet_Point)layer).Point.PointRadius = 2; ((Layer_PositionSet_Point)layer).Point.IsDrawPointBorder = true; } layer.EditAble = true; layers.Add(layer); layersPainterForm.Invalidate(); flowControlerForm.SuspendAndRecordWorkerThread(); //layers.Remove(layer); /////////////////////////////////////// //GetRandomPositionFromPositionSetRectangle getRandomPositionFromPositionSetRectangle //= new GetRandomPositionFromPositionSetRectangle(randomPositionSet_InFixedDistribution); ////对m2m_NN算法进行演示: ////为对象的事件添加事件响应,以进行算法演示 //AlgorithmDemo_M2M_NN algorithmDemo_M2M_NN = new AlgorithmDemo_M2M_NN(m2m_NN, layers, flowControlerForm, layersPaintedControl.Invalidate); ////以下代码与非演示状态一样。 //m2m_NN.PreProcess(randomPositionSet_InFixedDistribution); //m2m_NN.NearestNeighbor(layersPaintedControl.GetMouseDoubleChickedRealPosition()); //while (true) //{ // for (int i = layers.Count - 1; i >= 0; i--) // { // if ((layers[i].Name != "M2MStructure") && (layers[i].Name != "PositionSetOfComparedPoint")) // { // layers.Remove(layers[i]); // } // } // m2m_NN.NearestNeighbor(getRandomPositionFromPositionSetRectangle.Get()); //} ////结束演示(解除事件响应的绑定) //algorithmDemo_M2M_NN.EndDemo(); /////////////////////////////////////// //对m2m_CH算法进行演示: //为对象的事件添加事件响应,以进行算法演示 //AlgorithmDemo_M2M_CH algorithmDemo_M2M_CH = new AlgorithmDemo_M2M_CH(m2m_CH, layers, flowControlerForm, layersPaintedControl.Invalidate); //while (true) //{ // layers.Clear(); // //以下代码与非演示状态一样。 // m2m_CH.ConvexHull(randomPositionSet_InFixedDistribution.Produce()); //} ////结束演示(解除事件响应的绑定) //algorithmDemo_M2M_CH.EndDemo(); }).BeginInvoke(null, null); }
public void InvalidateCurrentPainterForm() { layersPainterForm.Invalidate(); }