//---------------------------------------------
#region MainForm Events
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
if (!this.DesignMode)
{
// Set form Sizing and Location
if (!Properties.Settings.Default.main_FirstLoad)
{
this.Size = Properties.Settings.Default.main_Size;
this.Location = Properties.Settings.Default.main_Location;
this.WindowState = Properties.Settings.Default.main_WindowState;
}
// Fix ToolStrip
ToolStripManager.LoadSettings(this);
// Load Workbench Layout
workbench.LoadLayout();
workbench.MruDocuments = this.mruProviderDocuments;
workbench.MruWorkplace = this.mruProviderWorkplace;
// Show Start Page (if configured to do so)
if (Properties.Settings.Default.behaviour_ShowStartPage)
{
StartPage page = new StartPage(workbench);
page.Show(this.dockMain, DockState.Document);
}
// Wire-up some events
this.workbench.WorkplaceOpened += new EventHandler(Workbench_WorkplaceChanged);
HistoryListener.Write("Sinapse Interface Loaded");
}
}
internal void ResetControl()
{
// this.UpdateNetworkState(new TrainingStatus());
this.UpdateSelectedItems(0, 0);
this.lbStatus.Text = String.Empty;
HistoryListener.Write("Statusbar Reset");
}
private void networkContainer_savepointRegistered(object sender, EventArgs e)
{
this.SavePoints.Add(this.m_networkContainer.Savepoints.CurrentSavepoint.Epoch,
this.m_networkContainer.Savepoints.CurrentSavepoint.ErrorTraining);
this.SavePoints.Add(this.m_networkContainer.Savepoints.CurrentSavepoint.Epoch,
this.m_networkContainer.Savepoints.CurrentSavepoint.ErrorValidation);
HistoryListener.Write("Savepoint Registered!");
}
//---------------------------------------------
#region Public Methods
public void Forget()
{
this.m_networkContainer.ActivationNetwork.Randomize();
this.m_networkContainer.Precision = 0;
//this.m_trainingSession.ResetStatus();
// this.m_trainingSession.IsPaused = false;
this.m_networkState = new TrainingStatus();
this.m_trainingPaused = false;
this.m_graphControl.ClearGraph();
this.updateStatus();
HistoryListener.Write("Network learnings cleared");
}
public void Pause()
{
if (backgroundWorker.IsBusy)
{
HistoryListener.Write("Pausing Thread");
this.backgroundWorker.CancelAsync();
this.timer.Stop();
this.m_trainingPaused = true;
}
else
{
HistoryListener.Write("Thread is not running");
}
}
private void backgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
this.m_networkContainer.Precision = this.m_networkState.ErrorTraining;
if (e.Cancelled)
{
HistoryListener.Write("Training stopped");
}
else
{
HistoryListener.Write("Training Finished!");
this.m_networkState.Progress = 100;
this.updateStatus();
if (this.TrainingComplete != null)
{
this.TrainingComplete.Invoke(this, EventArgs.Empty);
}
}
}
public void Stop()
{
// this.m_trainingSession.ResetStatus();
this.m_networkState = new TrainingStatus();
this.m_trainingPaused = false;
this.updateStatus();
if (backgroundWorker.IsBusy)
{
HistoryListener.Write("Stopping Thread");
this.backgroundWorker.CancelAsync();
this.timer.Stop();
this.m_trainingPaused = false;
}
else
{
HistoryListener.Write("Thread is not running");
}
}
private void backgroundWorker_ProgressChanged(object sender, ProgressChangedEventArgs e)
{
if (e.UserState is UpdateType)
{
UpdateType updateType = (UpdateType)e.UserState;
switch (updateType)
{
case UpdateType.NetworkSave:
this.m_networkContainer.Savepoints.Register(this.m_networkState);
break;
case UpdateType.Graph:
this.m_graphControl.TrainingPoints.Add(m_networkState.Epoch, m_networkState.ErrorTraining);
this.m_graphControl.ValidationPoints.Add(m_networkState.Epoch, m_networkState.ErrorValidation);
if (Properties.Settings.Default.graph_Autoupdate)
{
this.m_graphControl.UpdateGraph();
}
break;
case UpdateType.Statusbar:
HistoryListener.Write("Training...");
this.updateStatus();
break;
}
}
else
{
string str = e.UserState as String;
if (str != null)
{
HistoryListener.Write(str);
this.updateStatus();
}
}
}
protected override void OnClosing(CancelEventArgs e)
{
HistoryListener.Write("Exiting...");
base.OnClosing(e);
// Close Workbench
// Close Workplace, always asking for confirmation
if (!workbench.CloseAllDocuments(true))
{
e.Cancel = true;
return;
}
// Save ToolStripPanels
ToolStripManager.SaveSettings(this);
// Save Workbench Layout
workbench.SaveLayout();
// Save settings before closing
Properties.Settings.Default.main_FirstLoad = false;
Properties.Settings.Default.main_WindowState = this.WindowState;
if (this.WindowState == FormWindowState.Normal)
{
Properties.Settings.Default.main_Size = this.Size;
Properties.Settings.Default.main_Location = this.Location;
}
else
{
Properties.Settings.Default.main_Size = this.RestoreBounds.Size;
Properties.Settings.Default.main_Location = this.RestoreBounds.Location;
}
}
public void Start()
{
if (this.backgroundWorker.IsBusy)
{
HistoryListener.Write("Trainer thread is busy!");
}
else
{
HistoryListener.Write("Gathering information...");
TrainingOptions options = new TrainingOptions();
options.momentum = (double)numMomentum.Value;
options.firstLearningRate = (double)numLearningRate.Value;
options.limError = (double)numErrorLimit.Value;
options.limEpoch = (int)numEpochLimit.Value;
options.validateNetwork = cbValidate.Checked;
options.secondLearningRate = cbChangeRate.Checked ? (double?)numChangeRate.Value : null;
if (cbTrainingLayer.SelectedIndex == 0)
{
options.TrainingVectors = this.NetworkDatabase.CreateVectors(NetworkSet.Training);
}
else
{
options.TrainingVectors = this.NetworkDatabase.CreateVectors(NetworkSet.Training, (ushort)cbTrainingLayer.SelectedIndex);
}
options.ValidationVectors = this.NetworkDatabase.CreateVectors(NetworkSet.Validation);
if (rbEpochLimit.Checked)
{
options.TrainingType = TrainingType.ByEpoch;
}
else if (rbErrorLimit.Checked)
{
options.TrainingType = TrainingType.ByError;
}
else if (rbManual.Checked)
{
options.TrainingType = TrainingType.Manual;
}
/* //foreach (Double[] inputs in options.TrainingVectors.Input)
* //{
* String str = String.Empty;
* foreach (Double input in options.TrainingVectors.Input[0])
* {
* str += input + " ";
* }
* MessageBox.Show(str);
* str = String.Empty;
* foreach (Double input in options.TrainingVectors.Output[0])
* {
* str += input + " ";
* }
* MessageBox.Show(str);
* //}
*/
if (this.m_trainingPaused)
{ // Network is paused, then
this.m_trainingPaused = false;
}
else
{ // Network is stopped, then
// this.m_graphControl.ClearGraph();
}
this.m_graphControl.TrimGraph(m_networkState.Epoch);
if (this.cbSwitchGraph.Checked)
{
this.m_graphControl.ShowTab();
}
if (this.TrainingStarted != null)
{
this.TrainingStarted.Invoke(this, EventArgs.Empty);
}
// Start timer
this.timer.Start();
HistoryListener.Write("Starting thread");
this.backgroundWorker.RunWorkerAsync(options);
}
}
private void networkContainer_savepointRestored(object sender, EventArgs e)
{
// this.newSavepoint = true;
HistoryListener.Write("Savepoint Restored!");
}