/* 更新Flow-Presure Plot */
private void UpdateFPPlot(double presure, double flow)
{
double x = presure;
double y = flow;
/* 按presure升序插入(presure重复项,flow求均值) */
int i = 0;
for (i = 0; i < m_pointsFP.Count; ++i)
{
if (x >= m_pointsFP[i].X)
{
break;
}
}
if (i < m_pointsFP.Count)
{
if (x == m_pointsFP[i].X)
{
y = (y + m_pointsFP[i].Y) / 2.0;
m_pointsFP[i] = new DataPoint(x, y); // 替换
}
else
{
m_pointsFP.Insert(i, new DataPoint(x, y)); // 插入
}
}
else
{
m_pointsFP.Add(new DataPoint(x, y));
}
/* 更新校准结果 */
if (m_calParamAviable)
{
m_pointsFPResult.Clear();
m_pointsFPResultP.Clear();
m_pointsFPResultN.Clear();
for (double p = m_minPresure - 1; p <= m_maxPresure + 1; p += 0.001)
{
#if true
double f = FlowCalibrator.PresureToFlow(p, m_calParamValList,
m_calParamValListP, m_calParamValListN,
m_minPresure, m_maxPresure);
m_pointsFPResult.Add(new DataPoint(p, f));
#else
double f = FlowCalibrator.PresureToFlow(p, m_calParamValList);
m_pointsFPResult.Add(new DataPoint(p, f));
f = FlowCalibrator.PresureToFlow(p, m_calParamValListP);
m_pointsFPResultP.Add(new DataPoint(p, f));
f = FlowCalibrator.PresureToFlow(p, m_calParamValListN);
m_pointsFPResultN.Add(new DataPoint(p, f));
#endif
}
}
plotViewFP.InvalidatePlot(true);
}
private double m_maxPresure = 0.0; // 最大压差
public FormCalibration(FlowSensor flowSensor, double calVolume = 1.0)
{
/* 流量传感器 */
m_flowSensor = flowSensor;
/* 流量校准器 */
m_flowCalibrator = new FlowCalibrator(m_flowSensor.SAMPLE_RATE, calVolume);
InitializeComponent();
this.Text = $"校准-{calVolume}L定标桶";
}