public FeaturesLayer(ref Task task)
{
_disposed = false;
// copy task
_task = new Task(task);
// init results struct
_res = new Results();
_numRunningFeat = 0;
// features vars
_bitExactThread = null;
_bitExact = null;
_badContrast = null;
_badContrastThread = null;
// ---------------
// set status to 0
_loadingImagesStatus = 0;
_runStatus = 0;
// allocate memory for ImageInfo array
_images = new ImageInfo[task.ImagePathes.Count];
for(int i=0; i<_images.Length; i++)
_images[i] = null;
// this will run loading images from run()
_loadingImagesThread = null;
}
public void TestBitExactLoadPictures()
{
int numImages = pathes.Length;
ImageInfo[] images = new ImageInfo[numImages];
for (int i = 0; i < numImages; i++)
images[i] = new ImageInfo(pathes[i]);
// int w=24, j=22;
BitExact be = new BitExact(images);
//be.equalImages(w, j);
//Debug.WriteLine("{0} \n {1}", images[w].getPath(), images[j].getPath());
be.run();
Debug.WriteLine("{0}", "OK!!!");
}
private void runFeatures()
{
if (_task.Features[(int)Feature.BIT_EXACT])
{
_bitExact = new BitExact(_images);
_bitExactThread = new Thread(_bitExact.run);
_bitExactThread.Name = "bitExact";
_bitExactThread.Start();
_numRunningFeat++;
}
if (_bitExactThread != null)
_bitExactThread.Join();
if (_task.Features[(int)Feature.BAD_CONTRAST])
{
_badContrast = new BadContrast(_images);
_badContrastThread = new Thread(_badContrast.run);
_badContrastThread.Start();
_numRunningFeat++;
}
}
/// <summary>
/// will update RunStatus and on completion, will collect results
/// </summary>
/// <returns></returns>
private int updateRunStatus()
{
int currStatus = 0;
if (_bitExact != null)
{
currStatus += _bitExact.RunStatus/_numRunningFeat;
if (_bitExact.RunStatus == 100)
{
_res.setBitExact(_bitExact.Results);
_bitExact = null;
_bitExactThread = null;
}
}
if (_badContrast != null)
{
currStatus += _badContrast.RunStatus / _numRunningFeat;
if (_badContrast.RunStatus == 100)
{
_res.setBadContrast(_badContrast.Results);
_badContrast = null;
_badContrastThread = null;
}
}
_runStatus = System.Math.Max(currStatus, _runStatus);
return _runStatus;
}
protected virtual void Dispose(bool disposing)
{
if (!_disposed) {
// clear bitExact
bool isLoadingImages = (_loadingImagesThread != null && _loadingImagesThread.IsAlive);
if (isLoadingImages)
{
_loadingImagesThread.Abort();
}
else
{
bool isBitExactRunning = (_bitExact != null && _bitExactThread != null &&
_bitExactThread.IsAlive);
if (isBitExactRunning)
{
_bitExactThread.Abort();
}
_bitExact = null;
_bitExactThread = null;
}
// clear images
// assuming that if im[i] is null im[i +..] is null
for (int i=0; i< _images.Length; i++) {
if (_images[i] != null) {
_images[i].Dispose();
_images[i] = null;
}
else {
break;
}
}
_disposed = true;
}
}
