private void DrawGraph(ZedGraphControl DoThi, List <PredicResults> results)
        {
            //ve gia tri
            LineItem curve2_1 = DoThi.GraphPane.CurveList[0] as LineItem;
            LineItem curve2_2 = DoThi.GraphPane.CurveList[1] as LineItem;

            //init do thi.

            // Get the PointPairList
            IPointListEdit list21 = curve2_1.Points as IPointListEdit;
            IPointListEdit list22 = curve2_2.Points as IPointListEdit;

            list21.Clear();
            list22.Clear();
            DoThi.AxisChange();
            DoThi.Invalidate();
            int i = 0;

            foreach (var item in results)
            {
                var xdate = new XDate(item.Date);
                list21.Add(xdate, item.ActualClose);
                list22.Add(xdate, item.PredictedClose);
                // đoạn chương trình thực hiện vẽ đồ thị
                Scale xScale = DoThi.GraphPane.XAxis.Scale;
                i++;
            }
            // Vẽ đồ thị
            DoThi.AxisChange();
            // Force a redraw
            DoThi.Invalidate();
        }
Ejemplo n.º 2
0
        public void ClearAllGraphData()
        {
            try
            {
                for (int i = 0; i < masterPane.PaneList.Count; i++)
                {
                    if (masterPane.PaneList[i].CurveList.Count <= 0)
                    {
                        return;
                    }

                    foreach (CurveItem item in masterPane.PaneList[i].CurveList)
                    {
                        if (item is LineItem)
                        {
                            (item.Points as IPointListEdit).Clear();
                        }
                        if (item is BarItem)
                        {
                            item.Points[0].Y = 0.0;
                        }
                    }
                    masterPane.PaneList[i].AxisChange();
                }
                graph.Invalidate();
            }
            catch
            {
                throw new Exception("While Clearing data");
            }
        }
Ejemplo n.º 3
0
        public void ResetGraph()
        {
            zedgraph.AxisChange();

            // Обновляем график
            zedgraph.Invalidate();
        }
Ejemplo n.º 4
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        // METODO per il disegno grafico DR
        public void CreateGraphDeadReckoning(ZedGraphControl zgc, double[] spostamentoX, double[] spostamentoY)
        {
            if (zgc.InvokeRequired)
            {
                refreshInvokeDR d = new refreshInvokeDR(CreateGraphDeadReckoning);
                zgc.Invoke(d, zgc, spostamentoX, spostamentoY);
            }
            else
            {
                zgc.AxisChange();
                zgc.Invalidate();
                zgc.Refresh();

                GraphPane myPane = zgc.GraphPane;
                myPane.Title.Text = "Estimated 2D path";

                for (int i = 0; i < spostamentoX.Length; i++)
                {
                    myPane.CurveList[0].AddPoint(new PointPair(spostamentoX[i], spostamentoY[i]));
                    zgc.AxisChange();
                    zgc.Invalidate();
                    zgc.Refresh();
                }

                zgc.AxisChange();
                zgc.Invalidate();
                zgc.Refresh();
                startIndexDR = spostamentoX.Length;
            }
        }
Ejemplo n.º 5
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        private void button5_Click(object sender, EventArgs e)
        {
            try
            {
                if (connectTriger)
                {
                    serialPort.PortName = serialPortName;
                    serialPort.BaudRate = Convert.ToInt32(comboBox2.Text);
                    serialPort.Open();
                    this.button5.Text      = "Disconnect";
                    this.label13.Text      = "Connected!";
                    connectTriger          = false;
                    this.button1.Enabled   = true;
                    this.trackBar1.Enabled = true;
                }
                else
                {
                    serialPort.Close();
                    this.button5.Text      = "Connect";
                    this.button1.Enabled   = false;
                    this.button2.Enabled   = false;
                    this.button3.Enabled   = false;
                    this.trackBar1.Enabled = false;
                    timer.Stop();
                    trigerButton2 = false;
                    myPane.CurveList.Clear();
                    lists = new PointPairList[4] {
                        new PointPairList(), new PointPairList(), new PointPairList(), new PointPairList()
                    };
                    myCurves   = new LineItem[4];
                    dataCurves = new string[5] {
                        null, null, null, null, null
                    };
                    dataCurvesBuffer = new List <string>()
                    {
                        "0.00", "0.00", "0.00", "0.00"
                    };
                    count = 0; i = 0;
                    x     = 0; y1 = 0; y2 = 0; y3 = 0; y4 = 0; global = 0;
                    time  = 0;

                    zedGraph.GraphPane.YAxis.Scale.Min = 0;
                    myPane.XAxis.Scale.Min             = 0;
                    myPane.XAxis.Scale.Max             = 1.2;
                    zedGraph.AxisChange();
                    zedGraph.Refresh();
                    zedGraph.Invalidate();
                    countTime         = 0;
                    this.label7.Text  = "all time = " + Math.Round(x, 2) + " s";
                    this.label8.Text  = "count = " + countTime;
                    connectTriger     = true;
                    this.label13.Text = "Disconnected!";
                }
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
Ejemplo n.º 6
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 public void UpdateCompleteGraph()
 {
     using (Graphics g = m_Graph.CreateGraphics())
     {
         m_Graph.MasterPane.SetLayout(g, PaneLayout.SquareRowPreferred);
         m_Graph.MasterPane.DoLayout(g);
     }
     m_Graph.AxisChange();
     m_Graph.Invalidate();
 }
Ejemplo n.º 7
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        private void setChart(ZedGraphControl zedGraphControl, GraphPane graphPane, RollingPointPairList listPoint, double temperature)
        {
            zedGraphControl.GraphPane.CurveList.Clear();
            zedGraphControl.AxisChange();
            zedGraphControl.Invalidate();
            listPoint.Add(timeSeconds, temperature + this.randomTem);
            graphPane.AddCurve("Điểm đo ", listPoint, Color.Red, SymbolType.Diamond);

            zedGraphControl.AxisChange();
            zedGraphControl.Invalidate();
        }
Ejemplo n.º 8
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        public void Clear()
        {
            GraphPane gPane = fGraph.GraphPane;

            gPane.Title.Text       = "";
            gPane.XAxis.Title.Text = "";
            gPane.YAxis.Title.Text = "";
            gPane.CurveList.Clear();

            fGraph.AxisChange();
            fGraph.Invalidate();
        }
Ejemplo n.º 9
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        public void DrawCurve1(string label, PointPairList list)
        {
            GraphPane g = _graphControl.GraphPane;

            LineItem l = g.AddCurve(label, list, Color1, NodeSymbol1);

            l.Line.Width    = Width1;
            l.Line.IsSmooth = UseSmoothing;

            _graphControl.AxisChange();
            _graphControl.Invalidate();
        }
Ejemplo n.º 10
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        public void Plot(PlotableFunction f, double min, double max)
        {
            LineItem ln = new LineItem(f.Name, GetPoints(f, min, max), linecolor, SymbolType.None);

            ln.Line.Style = f.DashStyle;
            ln.Line.Width = f.LineWidth;

            zgc.GraphPane.CurveList.Clear();
            zgc.GraphPane.CurveList.Add(ln);
            zgc.AxisChange();
            zgc.Invalidate();
        }
Ejemplo n.º 11
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    public void DrawGraph(double[] x, List <double[]> t, double tenv)
    {
        GraphPane pane = zedGraph.GraphPane;

        pane.CurveList.Clear();

        PointPairList list = null;

        for (int i = 0; i < t.Count - 1; i++)
        {
            list = new PointPairList();
            for (int j = 0; j < x.Length; j++)
            {
                list.Add(x[j], t[i][j] /*> tenv ? t[i][j] : tenv*/);
            }
            pane.AddCurve("", list, Color.Blue, SymbolType.None);
        }

        list = new PointPairList();
        for (int i = 0; i < x.Length; i++)
        {
            list.Add(x[i], t.Last()[i] /*> tenv ? t[i][j] : tenv*/);
        }
        pane.AddCurve("", list, Color.Red, SymbolType.Star);

        zedGraph.AxisChange();
        zedGraph.Invalidate();
    }
Ejemplo n.º 12
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        /// <summary>
        /// Update Graph
        /// </summary>
        /// <param name="list"></param>
        public void UpdateGraph(List <SickLidar.CartesianPoint> list, ZedGraphControl zgc, bool algorithm)
        {
            if (this.ppList != null)
            {
                this.ppList.Clear();
            }

            if (zgc.GraphPane.CurveList != null)
            {
                zgc.GraphPane.CurveList.Clear();
            }

            for (int i = 0; i < list.Count; i++)
            {
                this.ppList.Add(list[i].y, list[i].z);
            }

            //--generate a red curve--//
            this.myPane.AddCurve(null, this.ppList, Color.Red, SymbolType.None);

            //--tell zedgraph to refigure the axes since the data have changed--//
            //zgc.AxisChange();

            //--make sure the graph gets re-drawn--//
            if (algorithm == false)
            {
                zgc.Invalidate();
            }
        }
Ejemplo n.º 13
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        /// <summary>
        /// ZedGraph 드로잉(X가 30이상이면 Shifting)
        /// </summary>
        /// <param name="zed">ZedGraphControl</param>
        /// <param name="current">X값</param>
        private void drawZed(ZedGraphControl zed, double current)
        {
            if (zed.GraphPane.CurveList.Count <= 0)
            {
                return;
            }

            LineItem curve = zed.GraphPane.CurveList[0] as LineItem;

            if (curve == null)
            {
                return;
            }

            IPointListEdit list = curve.Points as IPointListEdit;

            if (list == null)
            {
                return;
            }

            list.Add(zedCnt, current);

            Scale xScale = zed.GraphPane.XAxis.Scale;

            if (zedCnt > xScale.Max - xScale.MajorStep)
            {
                xScale.Max = zedCnt + xScale.MajorStep;
                xScale.Min = xScale.Max - 30.0;
            }

            zed.AxisChange();
            zed.Invalidate();
        }
Ejemplo n.º 14
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        /// <summary>
        /// Draws the graph
        /// </summary>
        /// <param name="zgc">
        /// The control for the graph element
        /// </param>
        /// <param name="measurements">
        /// Points of the graph
        /// </param>
        private void CreateGraph(ZedGraphControl zgc, string measurements)
        {
            GraphPane myPane = zgc.GraphPane;

            myPane.CurveList.Clear();
            PointPairList list = new PointPairList();

            myPane.Title.Text = "TelosB Graph";
            //put the received data in the graph
            XmlDocument tempdoc = new XmlDocument();

            tempdoc.LoadXml(measurements);

            XmlNodeList bookList = tempdoc.GetElementsByTagName("MeasurementValue");

            double x = 1;

            foreach (XmlNode node in bookList)
            {
                string yyyy = node.InnerText.ToString();
                //listView2.Items.Add(id_Measurement2);
                double y = Convert.ToDouble(yyyy);
                x = x + 1;
                list.Add(x, y);
            }

            LineItem myCurve = myPane.AddCurve("My Curve", list, Color.Blue, SymbolType.Circle);

            //myPane.Chart.Fill = new Fill(Color.White, Color.LightGoldenrodYellow, 45F);
            //myPane.Fill = new Fill(Color.White, Color.FromArgb(220, 220, 255), 45F);
            zgc.AxisChange();
            zgc.Invalidate();
        }
Ejemplo n.º 15
0
        private void CreateGraph(ZedGraphControl zgc)
        {
            GraphPane myPane = zgc.GraphPane;

            // Set the titles and axis labels
            myPane.Title.Text = "Activation Function";
            //myPane.XAxis.Title.Text = "X";
            //myPane.XAxis.Title.IsTitleAtCross = true;
            myPane.XAxis.Title.IsVisible = false;

            //myPane.YAxis.Title.Text = "Y";
            //myPane.YAxis.Title.IsTitleAtCross = true;
            myPane.YAxis.Title.IsVisible = false;


            // Set the Y axis intersect the X axis at an X value of 0.0
            myPane.YAxis.Cross      = 0.0;
            myPane.XAxis.Cross      = 0.0;
            myPane.Legend.IsVisible = true;


            // Turn off the axis frame and all the opposite side tics
            myPane.Chart.Border.IsVisible    = false;
            myPane.XAxis.MajorTic.IsOpposite = false;
            myPane.XAxis.MinorTic.IsOpposite = false;
            myPane.YAxis.MajorTic.IsOpposite = false;
            myPane.YAxis.MinorTic.IsOpposite = false;


            // Calculate the Axis Scale Ranges
            zgc.AxisChange();
            zgc.Invalidate();
        }
Ejemplo n.º 16
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        private void xxxGraph_ZoomEvent(ZedGraphControl sender, ZoomState oldState, ZoomState newState)
        {
            ZedGraphControl zgc = (ZedGraphControl)sender;

            zgc.AxisChange();
            zgc.Invalidate();
        }
Ejemplo n.º 17
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        public void setFont()
        {
            GraphPane myPane = _zedGraphOutputCurve.GraphPane;

            //myPane.IsFontsScaled = false;
            //myPane.fontSpec.IsBold = false; //fontDialog.Font.Bold;
            //myPane.fontSpec.IsUnderline = false; // fontDialog.Font.Underline;
            //myPane.fontSpec.Size = 12;
            //myPane.fontSpec.Family = "仿宋";
            //myPane.IsFontsScaled.fontSpec.Border.IsVisible = false;

            foreach (var item in myPane.YAxisList)
            {
                item.Title.FontSpec = this.fontSpec;
            }

            foreach (var item in myPane.Y2AxisList)
            {
                item.Title.FontSpec = this.fontSpec;
            }

            myPane.XAxis.Title.FontSpec = this.fontSpec;
            _zedGraphOutputCurve.AxisChange();
            _zedGraphOutputCurve.Invalidate();
        }
Ejemplo n.º 18
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        private void drawGraph(ZedGraphControl zedGraph, PointPairList list, string xTitle, string yTitle, string tableName)
        {
            GraphPane pane = zedGraph.GraphPane;
            //pane.CurveList.Clear();
            Color color;

            pane.XAxis.Title.Text = xTitle;
            pane.YAxis.Title.Text = yTitle;
            pane.Title.Text       = tableName;
            if (jIndex % 2 == 0)
            {
                color = Color.Blue;
            }
            else
            {
                color = Color.Red;
            }
            LineItem Curve = pane.AddCurve("", list, color, SymbolType.None);

            Curve.Line.IsSmooth = true;
            //pane.XAxis.MajorGrid.IsVisible = true;
            pane.YAxis.MajorGrid.IsVisible = true;
            zedGraph.Refresh();
            zedGraph.AxisChange();
            zedGraph.Invalidate();
            jIndex++;
        }
Ejemplo n.º 19
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        public Control CreateTimeOfObjectSizeChart(ChartData chartData)
        {
            var chart = new ZedGraphControl();

            chart.GraphPane.YAxis.Title.Text = "Time";
            chart.GraphPane.XAxis.Title.Text = "Size";
            chart.GraphPane.Title.Text       = chartData.Title;
            chart.GraphPane.AddCurve(
                "Classes",
                chartData.ClassPoints.Select(z => (double)z.FieldsCount).ToArray(),
                chartData.ClassPoints.Select(z => z.AverageTime).ToArray(),
                Color.Red);
            chart.GraphPane.AddCurve(
                "Structures",
                chartData.StructPoints.Select(z => (double)z.FieldsCount).ToArray(),
                chartData.StructPoints.Select(z => z.AverageTime).ToArray(),
                Color.Blue);

            chart.GraphPane.XAxis.Scale.MinAuto = true;
            chart.GraphPane.XAxis.Scale.MaxAuto = true;
            chart.GraphPane.YAxis.Scale.MinAuto = true;
            chart.GraphPane.YAxis.Scale.MaxAuto = true;
            chart.AxisChange();
            chart.Invalidate();
            return(chart);
        }
Ejemplo n.º 20
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 private void DrawHistogram(ZedGraphControl control, PictureBox pictureBox)
 {
     control.GraphPane.CurveList.Clear();
     control.GraphPane.AddCurve("Function", Histogram(pictureBox), Color.Blue, SymbolType.None);
     control.AxisChange();
     control.Invalidate();
 }
Ejemplo n.º 21
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        private void CreateGraph(ZedGraphControl zgc)
        {
            GraphPane     myPane   = zgc.GraphPane;
            PointPairList listPrev = new PointPairList();
            PointPairList list     = new PointPairList();

            myPane.CurveList.Clear();
            myPane.Title = "Picture";

            for (int i = 0; i < Program.yPrev.Count; i++)
            {
                listPrev.Add(i, Program.yPrev[i]);
            }
            LineItem myCurve = myPane.AddCurve("Prev",
                                               listPrev, Color.Red, SymbolType.None);

            for (int j = 0; j < Program.y.Count; j++)
            {
                list.Add(j, Program.y[j]);
            }

            LineItem myCurve2 = myPane.AddCurve("Result",
                                                list, Color.Blue, SymbolType.None);


            zgc.AxisChange();
            zgc.Invalidate();
            zgc.Show();
        }
 void TimerEventProcessor(int d)
 {
     x1++; c++;
     samp.Add(d, x1);
     zgc.AxisChange();
     zgc.Invalidate();
 }
Ejemplo n.º 23
0
        public void TraceGraph(ZedGraphControl ZGC, int TraceN)
        {
            TraceN = TraceN - 1;
            if (NTraces < TraceN)
            {
                throw new Exception("ошибка в открытии файла");
            } //обработка открытия неверного формата файла
            GraphPane pane = ZGC.GraphPane;

            pane.CurveList.Clear();
            PointPairList list = new PointPairList();
            int           beg  = SEGYConstants.HeaderTxt + SEGYConstants.HeaderDyn;
            int           ntb  = TraceN * (SEGYConstants.TraceHeader + LTraces * 4);

            fs.Seek(beg + ntb + SEGYConstants.TraceHeader, SeekOrigin.Begin);
            //fs.Seek((SEGYConstants.HeaderTxt + (NTraces *(LTraces *4 +SEGYConstants.TraceHeader))+ SEGYConstants.HeaderDyn), SeekOrigin.Begin);
            byte[] buf = new byte[4];
            for (int x = 1; x <= LTraces; x++)
            {
                fs.Read(buf, 0, 4);
                list.Add(x, SEGYFile.ReadWordIBM(buf));
            }
            pane.XAxis.Title.Text = "время";
            pane.YAxis.Title.Text = "амплитуда";
            Color    curveColor = Color.Red;
            LineItem curve      = pane.AddCurve("SEGY", list, curveColor, SymbolType.None);

            pane.XAxis.Type                = AxisType.Linear;
            curve.Line.IsSmooth            = true;
            pane.YAxis.MajorGrid.IsVisible = true;
            ZGC.AxisChange();
            ZGC.Invalidate();
        }//построение графика трассы
Ejemplo n.º 24
0
        public void CreateScatterplot(ZedGraphControl zgc, double[,] graph)
        {
            GraphPane myPane = zgc.GraphPane;

            myPane.CurveList.Clear();

            // Set the titles
            myPane.Title.IsVisible  = false;
            myPane.XAxis.Title.Text = columnNames[0];
            myPane.YAxis.Title.Text = columnNames[1];


            // Regression problem
            PointPairList list1 = new PointPairList();

            for (int i = 0; i < graph.GetLength(0); i++)
            {
                list1.Add(graph[i, 0], graph[i, 1]);
            }

            // Add the curve
            LineItem myCurve = myPane.AddCurve("Y", list1, Color.Blue, SymbolType.Diamond);

            myCurve.Line.IsVisible          = false;
            myCurve.Symbol.Border.IsVisible = false;
            myCurve.Symbol.Fill             = new Fill(Color.Blue);

            // Fill the background of the chart rect and pane
            myPane.Fill = new Fill(Color.WhiteSmoke);

            zgc.AxisChange();
            zgc.Invalidate();
        }
Ejemplo n.º 25
0
        /// <summary>
        /// 设置到饼状图上
        /// </summary>
        /// <param name="pane"></param>
        private void SetChart(DayReprot report, ZedGraphControl zgc)
        {
            GraphPane pane = zgc.GraphPane;

            pane.CurveList.Clear();
            pane.GraphObjList.Clear();
            pane.Title.Text = report.Date.ToString($"yyyy-MM-dd 生产情况");
            pane.Title.FontSpec.IsItalic = true;
            pane.Title.FontSpec.Size     = 12;
            pane.Title.FontSpec.Family   = "微软雅黑";

            //pane.Fill = new Fill(Color.White, Color.Goldenrod, 45.0f);
            //pane.Chart.Fill.Type = FillType.None;

            //pane.Legend.Position = LegendPos.Float;
            //pane.Legend.Location = new Location()
            addPie("生产时间", report.Times[TimeDefine.ProductTime].TotalMin, pane, Color.Navy);
            addPie("暂停时间", report.Times[TimeDefine.PauseTime].TotalMin, pane, Color.Yellow);
            addPie("DT时间", report.Times[TimeDefine.DTTime].TotalMin, pane, Color.Red);
            addPie("换线时间", report.Times[TimeDefine.ChangeLineTime].TotalMin, pane, Color.DarkRed);
            addPie("待板时间", report.Times[TimeDefine.WaitInputTime].TotalMin, pane, Color.Blue);
            addPie("进板时间", report.Times[TimeDefine.WaitOuputTime].TotalMin, pane, Color.Blue);
            pane.AxisChange();
            zgc.Refresh();
            zgc.Invalidate();
        }
Ejemplo n.º 26
0
        /// <summary>
        /// Create graph
        /// </summary>
        /// <param name="zgc"></param>
        /// <param name="gPane"></param>
        /// <param name="title"></param>
        /// <param name="x_title"></param>
        /// <param name="y_title"></param>
        private void CreateGraph(ref ZedGraphControl zgc, ref GraphPane gPane, string title, string x_title, string y_title)
        {
            // YZ Plane
            //--get a reference to the graphPane--//
            gPane = zgc.GraphPane;

            //--set the titles--//
            gPane.Title.Text       = title;
            gPane.XAxis.Title.Text = x_title;
            gPane.YAxis.Title.Text = y_title;

            //--manually set the x axis range--//
            //gPane.XAxis.Scale.Min = -10.0;
            //gPane.XAxis.Scale.Max = 10.0;
            gPane.XAxis.MajorGrid.IsVisible = true;

            //--manually set the y axis range--//
            //gPane.YAxis.Scale.Min = -10.0;
            //gPane.YAxis.Scale.Max = 10.0;
            gPane.YAxis.MajorGrid.IsVisible  = true;
            gPane.YAxis.MajorGrid.IsZeroLine = false;

            //--scale the axes--//
            zgc.AxisChange();
            zgc.Invalidate();
        }
Ejemplo n.º 27
0
        private void UpdateGraph(ZedGraphControl graphControl, CenterSpace.Free.Histo histo)
        {
            //Build the graph
            GraphPane pane1 = graphControl.GraphPane;

            //Restart
            pane1.CurveList.Clear();

            pane1.Title.Text       = comboBoxTestToProcess.Text.Replace(".csv", "");
            pane1.XAxis.Title.Text = "Bins";
            pane1.YAxis.Title.Text = "Count";
            //pane1.YAxis.Scale.Max = 3500;
            //pane1.XAxis.Scale.Min = -450;
            //pane1.XAxis.Scale.Max = 450;


            PointPairList histoList = new PointPairList();

            for (int i = 0; i < histo.Counts.Length; i++)
            {
                histoList.Add(histo.BinBoundaries[i], histo.Counts[i]);
            }

            BarItem histoBar = pane1.AddBar("Count", histoList, Color.Aqua);

            graphControl.AxisChange();
            graphControl.Invalidate();
        }
Ejemplo n.º 28
0
        public void DrawGraph(ICollection <double> array)
        {
            GraphPane pane = zedGraph.GraphPane;

            pane.CurveList.Clear();

            var itemscount = array.Count;

            var barPosition = new double[itemscount];

            for (int i = 0; i < itemscount; i++)
            {
                barPosition[i] = i + 1;
            }

            pane.AddBar("", barPosition, array.ToArray(), Color.Blue);

            pane.XAxis.Scale.Min           = 0;
            pane.XAxis.Scale.Max           = itemscount + 1;
            pane.YAxis.Scale.Max           = 1;
            pane.XAxis.Scale.MajorStepAuto = true;
            pane.XAxis.Scale.MinorStep     = 1;

            zedGraph.AxisChange();
            zedGraph.Invalidate();
        }
Ejemplo n.º 29
0
        private void DrawValues(Complex[] funcValues, ZedGraphControl zedGraphControl, string title, Color color)
        {
            // Получим панель для рисования
            GraphPane pane = zedGraphControl.GraphPane;

            pane.XAxis.Title.Text = "N, номер отсчёта";
            pane.YAxis.Title.Text = "Значение функции";
            pane.Title.Text       = title;

            // Очистим список кривых на тот случай, если до этого сигналы уже были нарисованы
            pane.CurveList.Clear();

            // Создадим список точек
            PointPairList list = new PointPairList();

            // Заполняем список точек
            for (int i = 0; i < funcValues.Length; i++)
            {
                // добавим в список точку
                list.Add(i, funcValues[i].Real);
            }

            LineItem myCurve = pane.AddCurve("", list, color, SymbolType.None);

            zedGraphControl.AxisChange();

            // Обновляем график
            zedGraphControl.Invalidate();
        }
Ejemplo n.º 30
0
        /// <summary>
        /// Updates the ZedGraph
        /// </summary>
        /// <param name="zedGraph"></param>
        /// <param name="Data"></param>
        /// <param name="time"></param>
        public void UpdateZedGraph(ZedGraphControl zedGraph, Int16[] Data, int time)
        {
            if (zedGraph.GraphPane == null)
            {
                return;
            }

            int    localTime = 0;
            double seconds   = 0;

            rect = new Rectangle((int)zedGraph.GraphPane.Chart.Rect.X, (int)zedGraph.GraphPane.Chart.Rect.Y, (int)zedGraph.GraphPane.Chart.Rect.Width, (int)zedGraph.GraphPane.Chart.Rect.Height);

            // Make sure that the curvelist has at least one curve
            if (zedGraph.GraphPane.CurveList.Count <= 0)
            {
                return;
            }

            // Get the first CurveItem in the graph
            LineItem curve = zedGraph.GraphPane.CurveList[0] as LineItem;

            if (curve == null)
            {
                return;
            }

            // Get the PointPairList
            IPointListEdit list = curve.Points as IPointListEdit;

            //If time hits zero, Graph gets cleared and redrawn
            if (time == 0)
            {
                list.Clear();
                // Force a redraw
                //zedGraph.Invalidate();
            }

            // If this is null, it means the reference at curve.Points does not
            // support IPointListEdit, so we won't be able to modify it
            if (list == null)
            {
                return;
            }

            for (int i = 0; i < Data.Length; i++)
            {
                seconds = (double)(time + localTime) / Statics.FS;
                // Time is measured in seconds
                localTime++;
                // 3 seconds per cycle
                list.Add(seconds, Data[i]);
            }

            //Only redraw a certain area
            var xPix = (int)zedGraph.GraphPane.XAxis.Scale.Transform(seconds);

            rect.X     = xPix - ((int)zedGraph.GraphPane.Chart.Rect.Width / 6); //- 20;
            rect.Width = (int)zedGraph.GraphPane.Chart.Rect.Width / 6 + 10;
            zedGraph.Invalidate(rect);
        }