public async Task GrayscaleAsync()
{
using (RawDataManager = new RawDataConverter(ProcessedImage, Ratios)) {
int totalLength = ProcessedImage.Height * ProcessedImage.Width;
int chunkLength = totalLength / TasksCount;
int numberOfTasks = TasksCount;
if (ProcessedImage.Height < TasksCount)
{
numberOfTasks = 1;
}
Task[] tasks = new Task[numberOfTasks];
for (int i = 0; i < TasksCount; i++)
{
int startIndex = i * chunkLength;
int length;
if (i == TasksCount - 1)
{
length = totalLength - startIndex;
}
else
{
length = chunkLength;
}
tasks[i] = Task.Run(() => ProcessSegment(startIndex, length));
}
await Task.WhenAll(tasks);
}
}
public void Grayscale()
{
using (RawDataManager = new RawDataConverter(ProcessedImage, Ratios)) {
int totalLength = ProcessedImage.Height * ProcessedImage.Width;
ProcessSegment(0, totalLength);
}
}