private void ClearResults_Click(object sender, EventArgs e)
{
mRelativeIntegralList.Clear();
ErrorsText.Clear();
UpdateChart();
}
private void Calculate_Click(object sender, EventArgs e)
{
if (MatrixRanges.Items.Count == 0)
{
MessageBox.Show("You must add integration intervals for matrix first!");
return;
}
if (MaterialRanges.Items.Count == 0)
{
MessageBox.Show("You must add integration intervals for material first!");
return;
}
ErrorsText.Clear();
mRelativeIntegralList.Clear();
var measurements = AutomatedLIBS.MainWindow.mExperiments;
for (int measurementNum = 0; measurementNum < measurements.Count; ++measurementNum)
{
RelativeIntegralList intList = new RelativeIntegralList();
var spectrums = measurements[measurementNum].mSpectra;
for (int spectrumNum = 0; spectrumNum < spectrums.Count; ++spectrumNum)
{
var spectrum = spectrums[spectrumNum];
// calculate matrix integral
double matrixIntegral = 0.0f;
for (int i = 0; i < MatrixRanges.Items.Count; ++i)
{
var range = (Range)MatrixRanges.Items[i];
if (range.mSingleLine)
{
int index = GetClosestWavelengthMatchIndex(range.from);
matrixIntegral += spectrum.mAbsoluteIntensities.Value[index];
}
else
{
matrixIntegral += CalculateIntegral(spectrum, range.from, range.to);
}
}
// calculate material integral
double materialIntegral = 0.0f;
for (int i = 0; i < MaterialRanges.Items.Count; ++i)
{
var range = (Range)MaterialRanges.Items[i];
if (range.mSingleLine)
{
int index = GetClosestWavelengthMatchIndex(range.from);
materialIntegral += spectrum.mAbsoluteIntensities.Value[index];
}
else
{
materialIntegral += CalculateIntegral(spectrum, range.from, range.to);
}
}
// calculate relative integral
double relativeIntegral = materialIntegral / matrixIntegral;
// IntegralResults.Text += relativeIntegral.ToString() + '\n';
intList.mElements.Add(new RelativeIntegral(relativeIntegral, spectrum.mIntegrationDelayMicroSec, spectrum.mName));
}
if (intList.mElements.Count > 0)
{
intList.mMeasurementNumber = measurementNum + 1;
mRelativeIntegralList.Add(intList);
///////////////////////
// calculate error
// calculate average
intList.mAverage = 0.0;
for (int i = 0; i < intList.mElements.Count; ++i)
{
intList.mAverage += intList.mElements[i].mIntegral;
}
if (intList.mElements.Count > 0)
{
intList.mAverage /= intList.mElements.Count;
}
// calculate standard deviation
intList.mStandardDeviation = 0.0;
for (int i = 0; i < intList.mElements.Count; ++i)
{
intList.mStandardDeviation += Math.Pow(intList.mElements[i].mIntegral - intList.mAverage, 2);
}
if (intList.mElements.Count > 1)
{
intList.mStandardDeviation /= intList.mElements.Count - 1;
intList.mStandardDeviation = Math.Sqrt(intList.mStandardDeviation);
}
ErrorsText.Text += "M" + measurementNum + " - μ: " + Math.Round(intList.mAverage, 4) + "; σ: " + Math.Round(intList.mStandardDeviation, 4) + Environment.NewLine;
}
}
UpdateChart();
}
