private void button_Close_Click(object sender, EventArgs e)
{
if (bStarted)
{
timer1.Stop();
}
// Save the weights to data files
Cursor = Cursors.WaitCursor;
WeightFile wf = new WeightFile();
wf.SetConfidence(confidence);
wf.SaveSettings(nbOfUnits_1, nbOfUnits_2, nbOfUnits_3);
wf.SaveWeights(Weights, nbOfUnits_1, nbOfUnits_2, nbOfUnits_3);
Cursor = Cursors.Default;
Close();
}
private void button_Clear_Click(object sender, EventArgs e)
{
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result;
result = MessageBox.Show("Are you sure, that the current weights can be discarded?",
"Warning", buttons, MessageBoxIcon.Question);
if (result == DialogResult.Yes)
{
// init. the Weights
InitializeWeights();
}
WeightFile wf = new WeightFile();
wf.Clean();
label_Processed.Text = "Processed: ";
label_OverallError.Text = "Overall: ";
label_MaxError.Text = "Maximum: ";
}
private void Learn_Shown(object sender, EventArgs e)
{
// show the current number of teacher data
TeacherFile tf = new TeacherFile();
tf.SetFeatureNumber(NBOFFEATURES);
NbOfFileNames = tf.GetNextDataFileID() - 1;
label_NbofFiles.Text = "Number of used image files: " + Convert.ToString(NbOfFileNames);
NbofTeachers = tf.GetNumberOfTeachers();
label_NbofTeachers.Text = "Number of defined teachers: " + Convert.ToString(NbofTeachers);
numericUpDown_Convergence.Value = Convert.ToDecimal(factor);
int NbofWeights = nbOfUnits_1 + nbOfUnits_1 * nbOfUnits_2 + nbOfUnits_2 * nbOfUnits_3;
Array.Resize(ref Weights, NbofWeights);
for (int ii = 0; ii < NbofWeights; ii++)
{
Weights[ii] = 0.0;
}
// Load the weights from data file
WeightFile wf = new WeightFile();
Cursor = Cursors.WaitCursor;
bool bSuccess;
bSuccess = wf.LoadWeights(Weights, nbOfUnits_1, nbOfUnits_2, nbOfUnits_3);
Cursor = Cursors.Default;
if (!bSuccess)
{
MessageBox.Show("'Weights_File' data file is missing or injured - start working with random weights.");
InitializeWeights();
}
timer1.Interval = 1; // let the teaching timer's interval: 1 msec
bStarted = false;
}