private void ReduceAllRegionUnderCountPixel(CanvasPixel canvasPixel, int maxCountPixel, CanvasPixel canvasPixelOriginal)
{
int origRegionCount = 0;
do
{
origRegionCount = _listRegion.Count;
for (int i = 0; i < _listRegion.Count; i++)
{
RegionVO region = _listRegion[i];
if (region == null)
{
break;
}
if (region.NotValid)
{
continue;
}
if (region.Pixels.Length <= maxCountPixel)
{
RegionVO bestForFuse = BestRegionToFuse2(region, canvasPixel, int.MaxValue, true);
if (bestForFuse == null)
{
continue;
}
if (bestForFuse != region)
{
//// swap for faster merge
if (region.Pixels.Length > bestForFuse.Pixels.Length)
{
RegionVO tmp = region;
region = bestForFuse;
bestForFuse = tmp;
}
FuseRegions(bestForFuse, region, canvasPixel, canvasPixelOriginal);
region.NotValid = true;
region.Clear();
}
}
}
List <RegionVO> kk = new List <RegionVO>(_listRegion.Count);
for (int i = 0; i < _listRegion.Count; i++)
{
if (!_listRegion[i].NotValid)
{
kk.Add(_listRegion[i]);
}
}
_listRegion = kk;
} while (origRegionCount > _listRegion.Count);
}
private void ReduceAllRegionUnderColorTolerance(CanvasPixel canvasPixel, int maxColorDiff, CanvasPixel canvasPixelOriginal)
{
int origRegionCount = 0;
//List<RegionVO> tmpRegions = new List<RegionVO>(_listRegion.Count);
//HashSet<RegionVO> tmpRegions = new HashSet<RegionVO>();
do
{
// tmpRegions.Clear();
//if (!Check_ValidRegionData(_regionPixelLookup, _listRegion))
//{
// System.Diagnostics.Trace.WriteLine($"Start Invalid region data {_listRegion.Count}");
//}
origRegionCount = _listRegion.Count;
for (int i = 0; i < _listRegion.Count; i++)
{
RegionVO region = _listRegion[i];
if (region == null)
{
break;
}
if (region.NotValid)
{
continue;
}
RegionVO bestForFuse = BestRegionToFuse2(region, canvasPixel, maxColorDiff);
if (bestForFuse == null)
{
continue;
}
if (bestForFuse != region)
{
//// swap for faster merge
if (region.Pixels.Length > bestForFuse.Pixels.Length)
{
RegionVO tmp = region;
region = bestForFuse;
bestForFuse = tmp;
}
FuseRegions(bestForFuse, region, canvasPixel, canvasPixelOriginal);
region.NotValid = true;
region.Clear();
}
//if (!Check_ValidRegionData(_regionPixelLookup, _listRegion))
//{
// throw new Exception();
//}
}
// _listRegion = _listRegion.Where(x => !x.NotValid ).ToList();
List <RegionVO> kk = new List <RegionVO>(_listRegion.Count);
for (int i = 0; i < _listRegion.Count; i++)
{
if (!_listRegion[i].NotValid)
{
kk.Add(_listRegion[i]);
}
}
_listRegion = kk;
//if (!Check_ValidRegionData(_regionPixelLookup, _listRegion))
//{
// System.Diagnostics.Trace.WriteLine($"End Invalid region data {_listRegion.Count}");
//}
//if (tmpRegions.Count == 0)
//{
// throw new Exception();
//}
} while (origRegionCount > _listRegion.Count);
}