/// <summary>
/// Формирование массива значений оси Y
/// </summary>
private static double[] getYArrayLine(double[] xValue, string Line, SettingForESP setEsp)
{
double freq = setEsp.Frequency;
int numS = setEsp.NumberStages;
int size = xValue.Length;
double[] arr = new double[size];
for (int i = 0; i < size; i++)
{
double Q = xValue[i];
switch (Line)
{
case "Напор":
arr[i] = setEsp.CalcHead(Q, freq, numS);
break;
case "КПД":
arr[i] = setEsp.CalcEfficiency(Q, freq);
break;
case "Мощность":
arr[i] = setEsp.CalcPower(Q, freq, numS);
break;
default:
MessageBox.Show("Ошибка при выводе графика ЭЦН", "Ошибка!");
return(null);
}
}
return(arr);
}
/// <summary>
/// Формирование массива значений оси Х
/// </summary>
private static double[] getXArrayGasQ(SettingForESP setEsp)
{
double freq = setEsp.Frequency;
double a = setEsp.MinAvailRate;
double b = setEsp.MaxAvailRate;
double dx = 1;
double x = a;
int size = Convert.ToInt32(Math.Floor((b - a) / dx));
double[] arr = new double[size];
for (int i = 0; i < size; i++)
{
arr[i] = a;
a += dx;
}
return(arr);
}
/// <summary>
/// Загрузка графика найстоенного ЭЦН
/// </summary>
public static void DrawEspChart(Chart Chart_ESP, SettingForESP settings)
{
Chart_ESP.ChartAreas.Clear();
Chart_ESP.Legends.Clear();
Chart_ESP.Series.Clear();
var Area = new ChartArea("Area");
Area.Position = new ElementPosition(10, 10, 91, 85);
Area.InnerPlotPosition = new ElementPosition(12, 0, 75, 90);
Chart_ESP.ChartAreas.Add(Area);
Chart_ESP.Legends.Add(new Legend("Legend"));
Chart_ESP.Palette = ChartColorPalette.Bright;
Chart_ESP.ChartAreas["Area"].AxisY.Maximum = 100;
Chart_ESP.ChartAreas["Area"].AxisY2.MajorGrid.LineDashStyle = ChartDashStyle.Dash;
Chart_ESP.ChartAreas["Area"].AxisY2.MajorGrid.LineColor = Color.Gray;
Chart_ESP.ChartAreas["Area"].AxisY.MajorGrid.LineDashStyle = ChartDashStyle.Dash;
Chart_ESP.ChartAreas["Area"].AxisY.MajorGrid.LineColor = Color.Gray;
Chart_ESP.ChartAreas["Area"].AxisX.MajorGrid.LineDashStyle = ChartDashStyle.Dash;
Chart_ESP.ChartAreas["Area"].AxisX.MajorGrid.LineColor = Color.Gray;
//Добавим линию R
Chart_ESP.Series.Add(new Series("R"));
Chart_ESP.Series["R"].IsVisibleInLegend = false;
Chart_ESP.Series["R"].Color = Color.PaleGreen;
Chart_ESP.Series["R"].Color = Color.FromArgb(70, Color.Green);
Chart_ESP.Series["R"].ChartType = SeriesChartType.Column;
Chart_ESP.Series["R"].YAxisType = AxisType.Primary;
Chart_ESP.Series["R"]["PointWidth"] = ((int)(settings.MaxRecRate - settings.MinRecRate)).ToString();
List <double> xR = new List <double>()
{
(settings.MaxRecRate + settings.MinRecRate) / 2
};
List <double> yR = new List <double>()
{
100
};
Chart_ESP.Series["R"].Points.DataBindXY(xR, yR);
// Добавим линию напора
Chart_ESP.Series.Add(new Series("Напор"));
Chart_ESP.Series["Напор"].ChartArea = "Area";
Chart_ESP.Series["Напор"].Legend = "Legend";
Chart_ESP.Series["Напор"].ChartType = SeriesChartType.Line;
// Добавим линию КПД
Chart_ESP.Series.Add(new Series("КПД"));
Chart_ESP.Series["КПД"].ChartArea = "Area";
Chart_ESP.Series["КПД"].Legend = "Legend";
Chart_ESP.Series["КПД"].ChartType = SeriesChartType.Line;
Chart_ESP.Series["КПД"].YAxisType = AxisType.Primary;
// Добавим линию Мощность
Chart_ESP.Series.Add(new Series("Мощность"));
Chart_ESP.Series["Мощность"].ChartArea = "Area";
Chart_ESP.Series["Мощность"].Legend = "Legend";
Chart_ESP.Series["Мощность"].ChartType = SeriesChartType.Line;
Chart_ESP.Series["Мощность"].YAxisType = AxisType.Secondary;
// Добавим данные линии
double[] xArrayGasQ = getXArrayGasQ(settings);
double[] yArrayHead = getYArrayLine(xArrayGasQ, Chart_ESP.Series["Напор"].Name, settings);;
Chart_ESP.Series["Напор"].Points.DataBindXY(xArrayGasQ, yArrayHead);
Chart_ESP.Series["Напор"].BorderWidth = 3;
double[] yArrayEfficiency = getYArrayLine(xArrayGasQ, Chart_ESP.Series["КПД"].Name, settings);
Chart_ESP.Series["КПД"].Points.DataBindXY(xArrayGasQ, yArrayEfficiency);
Chart_ESP.Series["КПД"].BorderWidth = 3;
double[] yArrayPower = getYArrayLine(xArrayGasQ, Chart_ESP.Series["Мощность"].Name, settings);;
Chart_ESP.Series["Мощность"].Points.DataBindXY(xArrayGasQ, yArrayPower);
Chart_ESP.Series["Мощность"].BorderWidth = 3;
// Дополнительные шкалы для графиков
CreateYAxis(Chart_ESP, Area, Chart_ESP.Series["Напор"], 6, 17, 18, true);
Axis areaAxisAxisY = Area.AxisY;
areaAxisAxisY.IsStartedFromZero = Area.AxisY.IsStartedFromZero;
areaAxisAxisY.LabelStyle.Font = Area.AxisY.LabelStyle.Font;
areaAxisAxisY.Title = Chart_ESP.Series["КПД"].Name + ", %";
areaAxisAxisY.TitleForeColor = Color.DarkCyan;
areaAxisAxisY.Minimum = 0;
areaAxisAxisY.LineWidth = 3;
areaAxisAxisY.LineColor = Chart_ESP.Series["КПД"].Color;
Axis areaAxisAxisY2 = Area.AxisY2;
areaAxisAxisY2.IsStartedFromZero = Area.AxisY2.IsStartedFromZero;
areaAxisAxisY2.LabelStyle.Font = Area.AxisY2.LabelStyle.Font;
areaAxisAxisY2.Title = Chart_ESP.Series["Мощность"].Name + ", кВт";
areaAxisAxisY2.TitleForeColor = Color.DarkCyan;
areaAxisAxisY2.Maximum = yArrayPower.Last() * 2;
areaAxisAxisY2.Minimum = 0;
areaAxisAxisY2.LineWidth = 3;
areaAxisAxisY2.LineColor = Chart_ESP.Series["Мощность"].Color;
areaAxisAxisY2.LabelStyle.Format = "0.000";
Axis areaAxisAxisX = Area.AxisX;
areaAxisAxisX.IsStartedFromZero = Area.AxisX.IsStartedFromZero;
areaAxisAxisX.LabelStyle.Font = Area.AxisX.LabelStyle.Font;
areaAxisAxisX.Title = "Расход, м³/сут";
areaAxisAxisX.Minimum = 0;
areaAxisAxisX.TitleForeColor = Color.DarkCyan;
//Добавим линию R1
Chart_ESP.Series.Add(new Series("R1"));
Chart_ESP.Series["R1"].IsVisibleInLegend = false;
Chart_ESP.Series["R1"].ChartType = SeriesChartType.StepLine;
Chart_ESP.Series["R1"].YAxisType = AxisType.Primary;
Chart_ESP.Series["R1"].BorderDashStyle = ChartDashStyle.Dash;
Chart_ESP.Series["R1"].Color = Color.FromArgb(48, 30, 12);
Chart_ESP.Series["R1"].BorderWidth = 2;
double[] xR1 = new double[] { settings.NomRate, settings.NomRate };
double[] yR1 = new double[] { 100, 0 };
Chart_ESP.Series["R1"].Points.DataBindXY(xR1, yR1);
}
