private void Start_Click(object sender, EventArgs e) { nDim = int.Parse(n_dim.Text); //维度 forDesign = new List <HanselChain>(); GFunction.getInstance().mapGValue.Clear(); result = GenerateCube.GenerateNdimCubeAndHanselChain(nDim); for (int i = 0; i < result.Count; i++) { forDesign.Add(result[i].DeepClone()); } InitPaintCube(nDim, forDesign); functionInference = new FunctionInference(); Next.Text = "执行算法"; runal = new AutoResetEvent(false); listA.Items.Clear(); listB.Items.Clear(); listQuery.Items.Clear(); listGFunc.Items.Clear(); GValue.Text = "G:"; queryList = null; if (runAlgorithm != null) { runAlgorithm.Abort(); runAlgorithm = null; } CubeRepaint(); }
public static GFunction getInstance() { if (instance == null) { instance = new GFunction(); } return(instance); }
public static void Test(String input, String output) { const int nDim = 5; int runTimes = 0; int totalCount = 0; int incorrectCount = 0; DateTime startTime = DateTime.Now; List <HanselChain> hcs = GenerateCube.GenerateNdimCubeAndHanselChain(nDim); FunctionInference functionInference = new FunctionInference(); foreach (HanselChain hc in hcs) { foreach (NPoint p in hc.chain) { NPoint dp = p.DeepClone(); dp.gfuncValue = 0; GFunction.getInstance().mapGValue.Add(dp.toInt(), dp); } } XElement xe = XElement.Load(input); IEnumerable <XElement> elements = from ele in xe.Elements("I_f") select ele; foreach (XElement e in elements) { String f = e.Element("f").Value; var gs = e.Elements("g"); foreach (var g in gs) { totalCount++; String gfunc = g.Value; GFunction.getInstance().g_function = gfunc; functionInference.RunAlgorithm(null, nDim, hcs); functionInference.A.Sort(delegate(NPoint p1, NPoint p2) { BigInteger i1 = p1.toInt(); BigInteger i2 = p2.toInt(); return(-i1.CompareTo(i2)); }); String getf = ""; for (int i = 0; i < f.Length; i++) { getf += functionInference.A[i].realValue.Value; functionInference.A[i].Destory(); } if (!f.Equals(getf) || functionInference.asked.Count > 20) { ++incorrectCount; Console.Out.WriteLine("g:{0},getf:{1},pf:{2},count:{3}", gfunc, getf, f, functionInference.asked.Count); } ++runTimes; if (runTimes % 1000 == 0) { Console.Out.WriteLine("{0} times. Time usage:{1}. IncorrectCount:{2}.", runTimes, (DateTime.Now - startTime).ToString(), incorrectCount); } } } Console.Out.WriteLine("Test finished. Total:{0}", totalCount); }
private void SavefuncMenuItem_Click(object sender, EventArgs e) { //保存g函数 SaveDialog sd = new SaveDialog(); sd.nDim = nDim; sd.lstPoints = GFunction.getInstance().mapGValue.Values.ToList <NPoint>(); sd.ShowDialog(this); }
private void CreateFunc_Click(object sender, EventArgs e) { GFunction.getInstance().mapGValue.Clear(); //所有点的G值设为0,并显示 foreach (HanselChain hc in forDesign) { foreach (NPoint p in hc.chain) { p.gfuncValue = 0; GFunction.getInstance().mapGValue.Add(p.toInt(), p); } } GFunction.getInstance().g_function = g_function.Text; //函数g CubeRepaint(); }
private void ContextMenuLoadgf_ItemClicked(object sender, ToolStripItemClickedEventArgs e) { String name = e.ClickedItem.Text; int order = (int)e.ClickedItem.Tag; GFunctionNode node = gLoadNodes[order]; GFunction.getInstance().g_function = node.gFunction; //List<NPoint> ps = GFunction.getInstance().mapGValue.Values.ToList<NPoint>(); //ps.Sort( // delegate (NPoint p1, NPoint p2) // { // BigInteger i1 = p1.toInt(); // BigInteger i2 = p2.toInt(); // return i1.CompareTo(i2); // } //); //for(int i = 0; i < ps.Count; ++i) //{ // ps[i].gfuncValue = node.points[i].gfuncValue; //} CubeRepaint(); }
//return asked count private int Algorithm() { while (B.Count != 0) { if (runal != null) { runal.WaitOne(); } //1.选点 NPoint alpha_i = B[0]; if (asked.Count >= 1) { NPoint alpha_i_1 = asked[asked.Count - 1]; //如果αi的绝对值等于αi-1的绝对值,那么就选αi alpha_i = PickFromBShortest(alpha_i_1); } int val = GFunction.getInstance().Calculate(alpha_i); alpha_i.gfuncValue = val; //AddPointToA(alpha_i); AddPointsToA(new List <NPoint>() { alpha_i }, null, null); asked.Add(alpha_i); //2.查看是否出现逆序对 //先判断是否有之前未处理的逆序对 isFromList = true; foreach (var reverseOrder in unhandledReverseOrders) { HandleReverseOrder(reverseOrder.alpha, reverseOrder.beta); } isFromList = false; // bool bReverseOrder = false; NPoint getVal = null; if (val == 1) { List <NPoint> upoints = getDirectUpPoints(alpha_i); foreach (NPoint p in upoints) { if (A.Contains(p)) { if (p.gfuncValue == 0) { //一次只会出现一个逆序对 Debug.Assert(bReverseOrder != true); getVal = p; bReverseOrder = true; //break; } } } } else { List <NPoint> dpoints = getDirectDownPoints(alpha_i); foreach (NPoint p in dpoints) { if (A.Contains(p)) { if (p.gfuncValue == 1) { Debug.Assert(bReverseOrder != true); getVal = p; bReverseOrder = true; //break; } } } } if (bReverseOrder) { Debug.Assert(getVal != null); //出现逆序对 if (alpha_i.gfuncValue == 1) { HandleReverseOrder(alpha_i, getVal); } else { HandleReverseOrder(getVal, alpha_i); } } //3.共同确定 //未出现逆序对 或 已经处理完逆序对 for (int i = 0; i < A.Count; i++) { for (int j = i + 1; j < A.Count; j++) { NPoint beta1 = A[i]; NPoint beta2 = A[j]; if (!beta1.Equals(beta2)) { if (beta1.HasNOne() == beta2.HasNOne() && beta1.gfuncValue == beta2.gfuncValue) { HandleBeta1AndBeta2(beta1, beta2); } } } } //4.遍历A寻找非G for (int i = 0; i < A.Count; ++i) { NPoint beta = A[i]; //找到全部的β∈A,g(β)==0? if (beta.gfuncValue == 0) { //找到β的所有直接下级γ,如果使g(γ)==1的γ的数量为0且g(γ)==0的γ的数量为|β|-1 List <NPoint> dbeta = getDirectDownPoints(beta); int oneCnt = 0; int zeroCnt = 0; foreach (NPoint gamma in dbeta) { if (gamma.realValue == 1) { oneCnt++; } else if (gamma.realValue == 0) { zeroCnt++; } } if (oneCnt == 0 && (zeroCnt == (beta.HasNOne() - 1))) { //令β的所有下级δ,f(δ)=0,所有δ归于A AddPointsToA(dbeta, 0, null); //foreach (NPoint delta in dbeta) //{ // delta.ffuncValue = 0; // AddPointToA(delta); //} } } else { //找到β的所有直接上级γ,如果使g(γ)==0的γ的数量为0且g(γ)==1的γ的数量为n-|β|-1 List <NPoint> ubeta = getDirectUpPoints(beta); int oneCnt = 0; int zeroCnt = 0; foreach (NPoint gamma in ubeta) { if (gamma.realValue == 1) { oneCnt++; } else if (gamma.realValue == 0) { zeroCnt++; } } if (zeroCnt == 0 && (oneCnt == (nDim - beta.HasNOne() - 1))) { //令β的所有上级δ,f(δ)=1,所有δ归于A AddPointsToA(ubeta, 1, null); //foreach (NPoint delta in ubeta) //{ // delta.ffuncValue = 1; // AddPointToA(delta); //} } } } } return(asked.Count); }
void UpdateListView() { List <NPoint> B = functionInference.B; List <NPoint> A = functionInference.A; queryList = functionInference.asked; //diffList = functionInference.Diff; paintCube.askedList = queryList; NPoint G = functionInference.G; //更新B控件 listB.BeginUpdate(); listB.Items.Clear(); //if (listB.Items.Count < B.Count) //{ for (int i = 0; i < B.Count; i++) { ListViewItem lvi = new ListViewItem(); lvi.Text = (i + 1).ToString(); lvi.SubItems.Add(B[i].ToString()); listB.Items.Add(lvi); } //} //else //{ // for (int i = B.Count; i < listB.Items.Count; i++) // { // listB.Items.RemoveAt(i); // } //} listB.EndUpdate(); listA.BeginUpdate(); //更新A控件 listA.Items.Clear(); for (int i = 0; i < A.Count; i++) { ListViewItem lvi = new ListViewItem(); lvi.Text = (listA.Items.Count + 1).ToString(); //lvi.ForeColor = Color.Red; lvi.SubItems.Add(A[i].ToString()); lvi.SubItems.Add(A[i].realValue.ToString()); lvi.SubItems.Add(A[i].gfuncValue.ToString()); listA.Items.Add(lvi); } listA.EndUpdate(); listQuery.BeginUpdate(); //更新Query控件 //listQuery.Items.Clear(); for (int i = listQuery.Items.Count; i < queryList.Count; i++) { ListViewItem lvi = new ListViewItem(); lvi.Text = (listQuery.Items.Count + 1).ToString(); //lvi.ForeColor = Color.Red; lvi.SubItems.Add(queryList[i].ToString()); listQuery.Items.Add(lvi); } listQuery.EndUpdate(); //更新G if (G != null) { GValue.Text = String.Format("G:{0}", G.ToString()); } //更新函数g listGFunc.BeginUpdate(); //更新Query控件 //listGFunc.Items.Clear(); List <NPoint> gps = GFunction.getInstance().mapGValue.Values.ToList <NPoint>(); for (int i = listGFunc.Items.Count; i < gps.Count; i++) { ListViewItem lvi = new ListViewItem(); lvi.Text = (listGFunc.Items.Count + 1).ToString(); //lvi.ForeColor = Color.Red; lvi.SubItems.Add(gps[i].ToString()); lvi.SubItems.Add(gps[i].gfuncValue.ToString()); listGFunc.Items.Add(lvi); } listGFunc.EndUpdate(); CubeRepaint(); }