private double[] f_绘制性能曲线(XYGraph 曲线控件, string 需要进行绘制的曲线ID, Grid 表格控件, string 采集样本_流量数据列名, string 采集样本_Y轴数据列名, int 拟合次数, int 分割点数)
{
List <double> 曲线X坐标集合 = new List <double>();
List <double> 曲线Y坐标集合 = new List <double>();
double[] 方程常量组;
List <double> 拟合曲线X坐标集合;
List <double> 拟合曲线Y坐标集合;
for (int i = 0; i < 表格控件.ExportBandView.RowCount; i++)
{
double X = Convert.ToSingle(((DataRowView)表格控件.ExportBandView.GetRow(i))[采集样本_流量数据列名]);
double Y = Convert.ToSingle(((DataRowView)表格控件.ExportBandView.GetRow(i))[采集样本_Y轴数据列名]);
曲线X坐标集合.Add(X);
曲线Y坐标集合.Add(Y);
}
if (曲线X坐标集合.Count == 0)
{
return(null);
}
辅助库.CurveFitting.f_曲线拟合(曲线X坐标集合.ToArray(), 曲线Y坐标集合.ToArray(), 拟合次数, 分割点数, out 拟合曲线X坐标集合, out 拟合曲线Y坐标集合, out 方程常量组);
//_曲线拟合.f_曲线拟合(曲线X坐标集合, 曲线Y坐标集合, 4,1000 ,out 拟合曲线X坐标集合, out 拟合曲线Y坐标集合);
for (int j = 0; j < 曲线控件.Graph.Plots.Count; j++)
{
if (曲线控件.Graph.Plots[j].Tag.ToString().Equals(需要进行绘制的曲线ID))
{
曲线控件.Graph.Plots[j].PlotXY(拟合曲线X坐标集合.ToArray(), 拟合曲线Y坐标集合.ToArray());
}
}
return(方程常量组);
}
public TLUControl()
{
InitializeComponent();
XYgraph = new XYGraph(XY_Panel.Width, XY_Panel.Height, 10);
tlu = new TLUmodel(1.5, 1, new Data(80, -100), 5000, this);
error.Hide();
XY_Line_Panel.Hide();
}
private void 显示曲线(XYGraph 曲线控件, string 曲线ID)
{
/* for (int j = 0; j < 曲线控件.Graph.Plots.Count; j++)
* {
* if (曲线控件.Graph.Plots[j].Tag.ToString().Equals(曲线ID) ||
* 曲线控件.Graph.Plots[j].Tag.ToString().Equals(曲线ID+"汽蚀余量"))
* {
* 曲线控件.Graph.Plots[j].Visible = true;
* }
* else
* {
* 曲线控件.Graph.Plots[j].Visible = false;
* }
* }*/
}
/// <summary>
/// The function for adding data from a list of objects to a graph
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="inData">List of objects containing the data to be graphed</param>
/// <param name="X">The Func<T, double> that returns the x-coordinate from an object in the list</param>
/// <param name="Y">The Func<T, double> that returns the y-coordinate from an object in the list</param>
/// <param name="lineColor">The line color</param>
/// <param name="name">The name of the data as displayed in the graph</param>
/// <param name="drawLabel">This boolean determines if the name of the line is displayed</param>
/// <param name="drawCarets">This boolean determines of carets are displayed on the line points</param>
public int AddData <T>(List <T> inData, Func <T, double> X, Func <T, double> Y, Color lineColor, string name, bool drawLabel, bool drawCarets)
{
XYGraph graph = new XYGraph();
if (inData == null || inData.Count == 0)
{
return(-1);
}
graph.nrpoints = inData.Count;
graph.data = null;
graph.intdata = null;
GC.Collect();
graph.data = new double[graph.nrpoints, 2];
int index = 0;
foreach (var D in inData)
{
graph.data[index, 0] = X(D);
graph.data[index++, 1] = Convert(Y(D));
}
graph.name = name;
//allocate space for the int data buffer
graph.intdata = new int[2 * graph.nrpoints];
img.Source = wb;
SolidColorBrush brush = new SolidColorBrush(lineColor);
graph.drawlabel = drawLabel;
graph.color = lineColor;
graph.legendText.Text = name + " ";
graph.legendText.Foreground = brush;
graph.draw_caret = drawCarets;
AllGraphs.Add(graph);
return(AllGraphs.Count);
}
private void f_绘制影子性能曲线(XYGraph 曲线控件, string 需要进行绘制的曲线ID, Grid 表格控件, string 采集样本_流量数据列名, string 采集样本_Y轴数据列名)
{
List <double> 曲线X坐标对集合 = new List <double>();
List <double> 曲线Y坐标对集合 = new List <double>();
for (int i = 0; i < 表格控件.ExportBandView.RowCount; i++)
{
double X = Convert.ToSingle(((DataRowView)表格控件.ExportBandView.GetRow(i))[采集样本_流量数据列名]);
double Y = Convert.ToSingle(((DataRowView)表格控件.ExportBandView.GetRow(i))[采集样本_Y轴数据列名]);
曲线X坐标对集合.Add(X);
曲线Y坐标对集合.Add(Y);
}
for (int j = 0; j < 曲线控件.Graph.Plots.Count; j++)
{
if (曲线控件.Graph.Plots[j].Tag.ToString().Equals(需要进行绘制的曲线ID))
{
曲线控件.Graph.Plots[j].PlotXY(曲线X坐标对集合.ToArray(), 曲线Y坐标对集合.ToArray());
}
}
}
/// <summary>
/// Add a graph to the collection using an array as the data source
/// </summary>
/// <param name="XYdata">double[,] array containing the data</param>
/// <param name="nrPoints">Number of points used in the dataset</param>
/// <param name="lineColor">Line color as System.Windows.Media.Color</param>
/// <param name="name">Name string of the graph</param>
/// <param name="drawLabel">Indicate whether this graph gets a label in the legend</param>
/// <param name="drawCarets">Draw carets</param>
/// <returns></returns>
public int Add(double[,] XYdata, int nrPoints, Color lineColor, string name, bool drawLabel, bool drawCarets)
{
XYGraph graph = new XYGraph();
if (XYdata != null)
{
graph.data = XYdata;
}
else
{
return(-1);
}
int dim1 = XYdata.GetLength(0);
graph.nrpoints = dim1;
if (nrPoints <= dim1 && nrPoints > 0)
{
graph.nrpoints = nrPoints; //prevent the user from entering an incorrect number of points
}
graph.name = name;
//allocate space for the int data buffer
graph.intdata = new int[2 * graph.nrpoints];
img.Source = wb;
SolidColorBrush brush = new SolidColorBrush(lineColor);
graph.drawlabel = drawLabel;
graph.color = lineColor;
graph.legendText.Text = name + " ";
graph.legendText.Foreground = brush;
graph.draw_caret = drawCarets;
AllGraphs.Add(graph);
return(AllGraphs.Count);
}
private void f_绘制临界点(XYGraph 曲线控件, string 需要进行绘制的曲线ID, string 采集样本_Y轴数据列名)
{
List <double> 曲线X坐标对集合 = new List <double>();
List <double> 曲线Y坐标对集合 = new List <double>();
曲线控件.汽蚀余量X轴 = 0;
曲线控件.汽蚀余量Y轴 = 0;
DataTable datatable汽蚀试验批次 = 数据库操作类.GetTable("汽蚀试验批次");
foreach (DataRow dr in datatable汽蚀试验批次.Rows)
{
if (需要进行绘制的曲线ID.Equals(Convert.ToString(dr["批次编号"])))
{
double 汽蚀余量 = Convert.ToDouble(dr["汽蚀余量"]);
double Y = Convert.ToDouble(dr[采集样本_Y轴数据列名]);
曲线X坐标对集合.Add(汽蚀余量);
曲线Y坐标对集合.Add(Y);
}
}
曲线控件.f_设置临界值(需要进行绘制的曲线ID, 曲线X坐标对集合, 曲线Y坐标对集合);
}
private void f_绘制采集曲线(XYGraph 曲线控件, string 需要进行绘制的曲线ID, Grid 表格控件, string 采集样本_Y轴数据列名)
{
List <double> 曲线X坐标对集合 = new List <double>();
List <double> 曲线Y坐标对集合 = new List <double>();
曲线控件.汽蚀余量X轴 = 0;
曲线控件.汽蚀余量Y轴 = 0;
DataTable datatable汽蚀试验 = 数据库操作类.GetTableBySql("select * from 汽蚀试验 ORDER by 汽蚀余量 DESC");
foreach (DataRow dr in datatable汽蚀试验.Rows)
{
if (需要进行绘制的曲线ID.Equals(Convert.ToString(dr["批次编号"])))
{
double n流量 = Convert.ToDouble(dr["流量"]);
double n温度 = Convert.ToDouble(dr["温度"]);
double n进口表压 = Convert.ToDouble(dr["进口压力"]);
double 汽蚀余量 = Convert.ToDouble(dr["汽蚀余量"]);
double Y = Convert.ToDouble(dr[采集样本_Y轴数据列名]);
曲线X坐标对集合.Add(汽蚀余量);
曲线Y坐标对集合.Add(Y);
}
}
//显示曲线(曲线控件, 需要进行绘制的曲线ID);
for (int j = 0; j < 曲线控件.Graph.Plots.Count; j++)
{
if ((曲线控件.Graph.Plots[j].Tag.ToString().Equals(需要进行绘制的曲线ID)) &&
((曲线X坐标对集合.Count > 0) && (曲线Y坐标对集合.Count > 0)))
{
曲线控件.Graph.Plots[j].Visible = true;
曲线控件.Graph.Plots[j].PlotXY(曲线X坐标对集合.ToArray(), 曲线Y坐标对集合.ToArray());
//曲线控件.f_设置汽蚀余量(需要进行绘制的曲线ID, 曲线汽蚀余量, 曲线X坐标对集合, 曲线Y坐标对集合);
f_绘制临界点(曲线控件, 需要进行绘制的曲线ID, 采集样本_Y轴数据列名);
}
}
}
private void SetGraphXAxisRange(XYGraph graph, double start, double end)
{
graph.Invoke(new SetGraphXAxisRangeDelegate(SetGraphXAxisRangeHelper),
new Object[] { graph, start, end });
}
private void SetGraphXAxisRangeHelper(XYGraph graph, double start, double end)
{
graph.XAxes[0].Range = new Range(start, end);
}
private void SetGraphXAxisRangeHelper(XYGraph graph, double start, double end)
{
graph.XAxes[0].Range = new Range(start, end);
}
private void SetGraphXAxisRange(XYGraph graph, double start, double end)
{
graph.Invoke(new SetGraphXAxisRangeDelegate(SetGraphXAxisRangeHelper),
new Object[] { graph, start, end });
}