/// <summary>
/// Performs prime number search
/// </summary>
private async void Start()
{
using (StartCommand.RunWithDisabled())
using (_cancellationTokenSource = new CancellationTokenSource())
{
var progress = new ProgressFilterProxy(new Progress <double>(d => Progress = (int)(d * 100)));
try
{
var primes =
await _sieveOfEratosthenesCalculator.MakeSieveAsync((int)NumberRange, progress,
_cancellationTokenSource.Token);
Progress = 100;
ResultText = $"Znaleziono {primes.Count} liczb pierwszych";
PrimeNumbers.Clear();
PrimeNumbers.AddRange(primes,
ObservableCollectionEx <int> .ECollectionChangeNotificationMode.Reset);
}
catch (OperationCanceledException ex) when(ex.CancellationToken == _cancellationTokenSource.Token)
{
ResultText = "Operacja zatrzymana";
PrimeNumbers.Clear();
}
finally
{
_cancellationTokenSource = null;
}
}
}