/// <summary>
/// Gets the nuclides ready to write
/// </summary>
/// <param name="nuclide"></param>
/// <param name="writeLines"></param>
public void WriteNuclide(DataRow nuclide, DataTable writeLines, CombineLinesCallBack combineLinesCallBack)
{
if ((string)nuclide["NAME"] == "D.E." || (string)nuclide["NAME"] == "S.E." || ((string)nuclide["NAME"]).Contains("Sum"))
{
return;
}
//check for nuclide duplicates
IEnumerable <DataRow> nucDup = lib.Tables["MATCHEDNUCLIDES"].AsEnumerable().Where(row => nuclide["NAME"].ToString().Trim().Equals(row.Field <string>("NAME").Trim()));
if (nucDup.Count() > 0)
{
//check for line duplicates
int ln = lib.Tables["MATCHEDLINES"].Select("NAME = '" + (string)nuclide["NAME"] + "'").Length;
if (performLineComb)
{
MergeUnresolvableLines(writeLines, combineLinesCallBack);
}
int keyLine = (int)GetKeyLine(writeLines)["LINENUMBER"];
foreach (DataRow writeLine in writeLines.Rows)
{
IEnumerable <DataRow> lineDup = lib.Tables["MATCHEDLINES"].AsEnumerable().Where(row => Math.Abs((double)writeLine["ENERGY"] - row.Field <double>("ENERGY")) < GetPrecision((double)writeLine["ENERGY"]) &&
Math.Abs((double)writeLine["YIELD"] - row.Field <double>("YIELD")) < GetPrecision((double)writeLine["YIELD"]));
if (lineDup.Count() > 0)
{
continue;
}
ln++;
DataRow addedLine = lib.Tables["MATCHEDLINES"].NewRow();
addedLine.ItemArray = writeLine.ItemArray;
addedLine["LINENUMBER"] = ln;
addedLine["ISKEY"] = ln == keyLine;
lib.Tables["MATCHEDLINES"].Rows.Add(addedLine);
}
}
//if there are no duplicates
else
{
if (performLineComb)
{
MergeUnresolvableLines(writeLines, combineLinesCallBack);
}
DataRow nuc = lib.Tables["MATCHEDNUCLIDES"].NewRow();
nuc.ItemArray = nuclide.ItemArray;
int id = int.Parse(nuc["ID"].ToString());
while (lib.Tables["MATCHEDNUCLIDES"].Select("ID = '" + id + "'").Length > 0)
{
id++;
}
nuc["ID"] = id;
lib.Tables["MATCHEDNUCLIDES"].Rows.Add(nuc);
SetKeyLine(writeLines);
int ln = 0;
foreach (DataRow line in writeLines.Rows)
{
ln++;
DataRow writeLine = lib.Tables["MATCHEDLINES"].NewRow();
writeLine.ItemArray = line.ItemArray;
writeLine["LINENUMBER"] = ln;
if (!(writeLine["NAME"].ToString().Equals(nuc["NAME"].ToString())))
{
writeLine["NAME"] = nuc["NAME"];
}
lib.Tables["MATCHEDLINES"].Rows.Add(writeLine);
}
}
lib.AcceptChanges();
}
/// <summary>
/// Merge lines that are unresolvable
/// </summary>
/// <param name="writeLines">DataTable of lines to check</param>
/// <param name="resolutionLimt">The lower FWHM where lines are resolved</param>
protected void MergeUnresolvableLines(DataTable writeLines, CombineLinesCallBack combineLinesCallBack, double resLimit = 0.5)
{
resolutionLimt = resLimit - resolutionLimt < 1e-6 ? ResolutionLimit : resLimit;
int j = 0;
while (writeLines.Rows.Count > j)
{
DataRow row = writeLines.Rows[j];
string expression = "ENERGY > '" + ((double)row["ENERGY"] - resolutionLimt) +
"' AND ENERGY < '" + ((double)row["ENERGY"] + resolutionLimt) + "'";
DataRow[] unresLines = writeLines.Select(expression);
//only do this if there are more than one lines
if ((unresLines.Length < 2))
{
j++;
continue;
}
//see if the user wishes to combine energies
StringBuilder energies = new StringBuilder();
foreach (DataRow srow in unresLines)
{
energies.Append(srow["ENERGY"].ToString() + ", ");
}
energies.Remove(energies.Length - 2, 2);
bool?result = combineLinesCallBack(energies.ToString());
//DialogResult result = MessageBox.Show("Lines of energies: " + energies + " keV are possibly unresovable, do you wish to combine them?", "Possible Unresolvable Lines", MessageBoxButtons.YesNoCancel, MessageBoxIcon.Question);
if (result == false)
{
return;
}
else if (result == null)
{
j++;
continue;
}
//do the combining
double num = 0.0, denom = 0.0, uncnum = 0.0, Ebar = 0.0, Eunc = 0.0, yield = 0.0, yunc = 0.0;
for (int i = 0; i < unresLines.Length; i++)
{
num += (double)unresLines[i]["ENERGY"] * (double)unresLines[i]["YIELD"];
denom += (double)unresLines[i]["YIELD"];
double unc = GetUncertainty((double)unresLines[i]["YIELD"]);
yunc += Math.Pow(unc, 2);
}
Ebar = num / denom;
yield = denom;
for (int i = 0; i < unresLines.Length; i++)
{
uncnum += (double)unresLines[i]["YIELD"] * Math.Pow(((double)unresLines[i]["ENERGY"] - Ebar), 2);
//delete all lines that arn't the row.
if (unresLines[i] != row)
{
unresLines[i].Delete();
}
}
//finshup by combining and taking the square root
Eunc = Math.Sqrt(uncnum / ((((double)unresLines.Length - 1.0) / (double)unresLines.Length) * denom));
yunc = Math.Sqrt(yunc);
//if the energy uncertainty is zero do standard uncertainty
if (Math.Abs(Eunc) < 1e-9)
{
Eunc = GetUncertainty(Ebar);
}
writeLines.AcceptChanges();
//add the numbers
row["ENERGY"] = Ebar;
row["YIELD"] = denom;
row["ENERGYUNC"] = Eunc;
row["YIELDUNC"] = yunc;
j++;
}
}