/// <summary>
/// Writes a CSV file representing a character-level error table for this session.
/// </summary>
/// <param name="writer">The stream writer to write the file.</param>
/// <param name="useInputStream">A boolean indicating whether the input stream should
/// be considered or only the presented and transcribed strings.</param>
/// <returns>True if successful; false otherwise.</returns>
public bool WriteCharacterErrorTable(StreamWriter writer, bool useInputStream)
{
bool success = true;
try
{
CharacterErrorTable table = !useInputStream ? new CharacterErrorTable() : new CharacterErrorTableEx(); // polymorphism!
for (int i = 0; i < _trials.Count; i++)
{
TrialData td = _trials[i];
List <string> Plist, Tlist;
if (!useInputStream)
{
int nAlign = td.ComputeAlignments(out Plist, out Tlist);
for (int j = 0; j < nAlign; j++)
{
table.RecordEntries(Plist[j], Tlist[j], null, nAlign);
}
}
else
{
List <string> ISlist;
int nAlign = td.ComputeAlignments(out Plist, out Tlist, out ISlist);
for (int j = 0; j < nAlign; j++)
{
table.RecordEntries(Plist[j], Tlist[j], ISlist[j], nAlign);
}
}
}
table.CalculateErrorProbabilities();
table.WriteToCsv(writer, false);
}
catch (IOException ioex)
{
Console.WriteLine(ioex);
success = false;
}
catch (Exception ex)
{
Console.WriteLine(ex);
success = false;
}
finally
{
if (writer != null)
{
writer.Close();
}
}
return(success);
}
/// <summary>
/// Writes a CSV file representing a character-level confusion matrix for this session.
/// </summary>
/// <param name="writer">The stream writer to write the file.</param>
/// <param name="useInputStream">A boolean indicating whether the input stream should
/// be considered or only the presented and transcribed strings.</param>
/// <returns>True if successful; false otherwise.</returns>
public bool WriteConfusionMatrix(StreamWriter writer, bool useInputStream)
{
bool success = true;
try
{
ConfusionMatrix matrix = !useInputStream ? new ConfusionMatrix() : new ConfusionMatrixEx(); // polymorphism!
for (int i = 0; i < _trials.Count; i++)
{
TrialData td = _trials[i];
List <string> Plist, Tlist;
if (!useInputStream)
{
int nAlign = td.ComputeAlignments(out Plist, out Tlist);
for (int j = 0; j < nAlign; j++)
{
matrix.RecordEntries(Plist[j], Tlist[j], null, nAlign);
}
}
else
{
List <string> ISlist;
int nAlign = td.ComputeAlignments(out Plist, out Tlist, out ISlist);
for (int j = 0; j < nAlign; j++)
{
matrix.RecordEntries(Plist[j], Tlist[j], ISlist[j], nAlign);
}
}
}
matrix.WriteToCsv(writer);
}
catch (IOException ioex)
{
Console.WriteLine(ioex);
success = false;
}
catch (Exception ex)
{
Console.WriteLine(ex);
success = false;
}
finally
{
if (writer != null)
{
writer.Close();
}
}
return(success);
}