/// <summary>
/// Handler for clear_button click event. Clears the current aggregate data and simulation view.
/// </summary>
/// <param name="sender">Sender identification</param>
/// <param name="e">Variable containing state information associated with event</param>
private void ClearButtonHandler(object sender, RoutedEventArgs e)
{
// if an aggregate exists, clear it
if (current_particles > 0)
{
// switch on dimension of lattice
switch (lattice_dimension)
{
case LatticeDimension._2D:
// if generation process not finished, raise an abort signal
if (!hasFinished)
{
dla_2d.RaiseAbortSignal();
}
dla_2d.Clear();
break;
case LatticeDimension._3D:
// if generation process not finished, raise an abort signal
if (!hasFinished)
{
dla_3d.RaiseAbortSignal();
}
dla_3d.Clear();
break;
}
}
// clear aggregate from user interface
aggregate_manager.ClearAggregate();
current_particles = 0;
DynamicParticleLabel.Content = "Particles: " + current_particles;
colour_list.Clear();
}
/// <summary>
/// Auxiliary method for clearing aggregate and all related properties/instances.
/// </summary>
private void ClearAggregate()
{
// switch on dimension of lattice previously generated
switch (current_executing_dimension)
{
case LatticeDimension._2D:
// if generation process not finished, raise abort signal
if (!hasFinished)
{
dla_2d.RaiseAbortSignal();
}
dla_2d.Clear(); // clear aggregate data structure
break;
case LatticeDimension._3D:
// if generation process not finished, raise abort signal
if (!hasFinished)
{
dla_3d.RaiseAbortSignal();
}
dla_3d.Clear(); // clear aggregate data structure
break;
}
aggregate_manager.ClearAggregate(); // clear aggregate from user interface
colour_list.Clear();
current_particles = 0;
compare_button.IsEnabled = false; // grey out compare_button
if (!saveCurrentChartSeries) // clear the NumberRadiusChart
{
nrchart.ResetAxisProperties();
nrchart.ClearAllSeriesDataPoints();
saveCurrentChartSeries = true;
}
// reset labels to initial values
DynamicParticleLabel.Content = "Particles: " + current_particles;
FracDimLabel.Content = "Est. Fractal Dimension: 0.00";
AggMissesLabel.Content = "Aggregate Misses: 0";
SimulationTimerLabel.Content = "Elapsed Time: 00:00.000";
isCleared = true;
RenderAttractorGeometry(); // re-render initial attractor geometry
// WORK IN PROGRESS, USED FOR MULTI-COLOUR AGGREGATE VERSION
// WorldModels.Children.Clear();
// WorldModels.Children.Add(new AmbientLight(Colors.White));
// comp_manager.Clear();
}
