Beispiel #1
0
        private void chart1_MouseMove(object sender, MouseEventArgs e)
        {
            if (isLeftButtonPressed)
            {
                var result = chart1.HitTest(e.X, e.Y);

                if (result.ChartElementType == System.Windows.Forms.DataVisualization.Charting.ChartElementType.PlottingArea)
                {
                    var oldXValue = result.ChartArea.AxisX.PixelPositionToValue(mouseDown.X);
                    var newXValue = result.ChartArea.AxisX.PixelPositionToValue(e.X);
                    var oldYValue = result.ChartArea.AxisX.PixelPositionToValue(mouseDown.Y);
                    var newYValue = result.ChartArea.AxisX.PixelPositionToValue(e.Y);

                    chart1.ChartAreas[0].AxisY.ScaleView.Position -= oldYValue - newYValue;
                    mouseDown.Y = e.Y;
                    chart1.ChartAreas[0].AxisX.ScaleView.Position += oldXValue - newXValue;
                    mouseDown.X = e.X;
                }
            }
            label1.Visible = true;
            label2.Visible = true;
            var res = chart1.HitTest(e.X, e.Y);

            if (res.Series != null)
            {
                try
                {
                    double ph = -9999.99;
                    //foreach (Hash item in TimeTable)
                    HashPoints a = (HashPoints)res.Series;
                    foreach (Hash item in a.TimeTable)
                    {
                        if (item.key == res.Series.Points[res.PointIndex].XValue)
                        {
                            ph = item.value;
                        }
                    }
                    label2.Text = "LKK: " + res.Series.Points[res.PointIndex].YValues[0].ToString();
                    label1.Text = "T: " + res.Series.Points[res.PointIndex].XValue.ToString();
                    if (ph != -9999.99)
                    {
                        label1.Text += "    ph:" + ph.ToString();
                    }
                }
                catch
                {
                    label2.Text = "LKK: ";
                    label1.Text = "T: ";
                }
            }
            label1.Location = new Point(this.PointToClient(Cursor.Position).X, this.PointToClient(Cursor.Position).Y + 10);
            label2.Location = new Point(this.PointToClient(Cursor.Position).X - 25, this.PointToClient(Cursor.Position).Y + 25);
        }
Beispiel #2
0
        public void Testrostki(int i, int r, int g, int b, double A0, double A1, double A2, double B1, double B2, double C0, double C1, double C2, double D1, double D2, int limj)
        {
            chart1.ChartAreas[0].AxisX.MajorGrid.LineColor = Color.Beige;
            chart1.ChartAreas[0].AxisY.MajorGrid.LineColor = Color.Beige;
            chart1.ChartAreas[0].AxisX.LineColor           = Color.Beige;
            chart1.ChartAreas[0].AxisY.LineColor           = Color.Beige;
            chart1.ChartAreas[0].AxisX.InterlacedColor     = Color.Beige;
            chart1.ChartAreas[0].AxisY.InterlacedColor     = Color.Beige;
            chart1.ChartAreas[0].BackColor = Color.FromArgb(80, 70, 100);
            chart1.ChartAreas[0].AxisX.ScrollBar.Enabled = true;
            double[]    LK  = new double[30000];
            double[]    LKK = new double[30000];
            double[]    T   = new double[30000];
            List <Hash> d   = new List <Hash>();
            List <Hash> c   = new List <Hash>();
            HashPoints  a   = new HashPoints(c);
            int         j   = 0;
            double      ph  = 0;

            for (int iph = -10000; iph < 10000; iph++)
            {
                if (radioButton1.Checked)
                {
                    ph = 7.0 * iph / 120;
                }
                else if (radioButton2.Checked)
                {
                    ph = 8 + 8.0 * iph / 130;
                }
                else if (radioButton3.Checked)
                {
                    ph = 6 + 7.5 * iph / 32;
                }
                else
                {
                    ph = 9 + 8.0 * iph / 140;
                }
                if (1 - 120.0 / (A0 + A1 * ph + A2 * ph * ph) > 0)
                {
                    try
                    {
                        T[j]   = Math.Pow(Math.Log(1 - 120.0 / (A0 + A1 * ph + A2 * ph * ph)) / -B1, 1.0 / B2);
                        LK[j]  = (C0 + C1 * ph + C2 * ph * ph) * (1 - Math.Pow(Math.E, -D1 * Math.Pow(T[j], D2)));
                        LKK[j] = (C0 + C1 * ph + C2 * ph * ph) * (1 - Math.Pow(Math.E, (-D1 * Math.Pow(T[j], D2))));
                        if (T[j] > 0 && T[j] < 10000 && LKK[j] > 0 && LKK[j] < 10000)
                        {
                            d.Add(new Hash(T[j], ph));
                            c.Add(new Hash(T[j], LKK[j]));
                        }
                    }
                    catch
                    {
                        int f = 0;
                    }
                }
                j++;
            }
            a           = new HashPoints(d);
            a.ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Spline;
            foreach (Hash p in c)
            {
                a.Points.AddXY(p.key, p.value);
            }
            chart1.Series.Add(a);
            chart1.Series[i].Color                  = Color.FromArgb(r, g, b);
            chart1.Series[i].BorderWidth            = 2;
            chart1.ChartAreas[0].CursorX.AutoScroll = true;

            // let's zoom to [0,blockSize] (e.g. [0,100])
            chart1.ChartAreas[0].AxisX.ScaleView.Zoomable = true;
            chart1.ChartAreas[0].AxisY.ScaleView.Zoomable = true;
            chart1.ChartAreas[0].AxisX.ScaleView.SizeType = System.Windows.Forms.DataVisualization.Charting.DateTimeIntervalType.Number;

            chart1.ChartAreas[0].AxisX.LabelStyle.Format = "{0:F3}";
            chart1.ChartAreas[0].AxisY.LabelStyle.Format = "{0:F2}";
            // disable zoom-reset button (only scrollbar's arrows are available)
            chart1.ChartAreas[0].AxisX.ScrollBar.ButtonStyle = System.Windows.Forms.DataVisualization.Charting.ScrollBarButtonStyles.SmallScroll;

            // set scrollbar small change to blockSize (e.g. 100)
            chart1.ChartAreas[0].AxisY.ScaleView.SmallScrollSize = 10;
            chart1.ChartAreas[0].AxisY.ScrollBar.ButtonStyle     = System.Windows.Forms.DataVisualization.Charting.ScrollBarButtonStyles.SmallScroll;

            // set scrollbar small change to blockSize (e.g. 100)
            chart1.ChartAreas[0].AxisY.ScaleView.SmallScrollSize = 10;
        }