private void doFilter(System.IntPtr Scan0, int stride)
{
int height = this.b.Height;
int steps = computeHeightSteps(height);
// anzahl der threads die mehr als die min elemente berechnen
int sectorThreshold = height % thHandler.getThreads();
for (int i = 0; i < thHandler.getThreads(); i++)
{
int startIndex = i * steps + Math.Min(i, sectorThreshold);
int stopIndex = startIndex + steps + (i < sectorThreshold ? 1 : 0);
Thread thread = null;
switch (this.filter)
{
case ImageManipulaterType.Name.INVERT:
Invert f = new Invert(this.b, Scan0, stride, startIndex, stopIndex, this.thHandler);
thread = new Thread(f.perform);
break;
}
// Thread starten
thread.Start();
// Thread registrieren, um später abzufragen ob thread läuft oder nicht
this.thHandler.register(thread);
}
}
private void doFilter( System.IntPtr Scan0, int stride)
{
int height = this.b.Height;
int steps = computeHeightSteps(height);
// anzahl der threads die mehr als die min elemente berechnen
int sectorThreshold = height % thHandler.getThreads();
for (int i = 0; i < thHandler.getThreads(); i++)
{
int startIndex = i * steps + Math.Min(i, sectorThreshold);
int stopIndex = startIndex + steps + (i < sectorThreshold ? 1 : 0);
Thread thread = null;
switch (this.filter)
{
case ImageManipulaterType.Name.INVERT:
Invert f = new Invert(this.b, Scan0, stride, startIndex, stopIndex, this.thHandler);
thread = new Thread( f.perform );
break;
}
// Thread starten
thread.Start();
// Thread registrieren, um später abzufragen ob thread läuft oder nicht
this.thHandler.register(thread);
}
}
