private void KdSearch(int incLevelNumber, LevelImage levelImage, int startInd, int endInd, List <FragmentsMapping> mapping, int[] fragmentLevelsIndexes)
{
var fragments = levelImage.Fragments;
var indsDists = AnnWrapper.AnnKdSearch(levelImage.FragmentYCompsToDoubleArray(startInd, endInd), (endInd - startInd), levelImage.Fragments[0].Size);
for (int i = 0; i < indsDists.Count; i++)
{
var fragmentMapping = new FragmentsMapping
{
LevelIndex = FindLevelIndex(indsDists[i].Item1, fragmentLevelsIndexes),
OrigIndex = startInd + i,
Distance = indsDists[i].Item2
};
fragmentMapping.DecIndex = indsDists[i].Item1 - fragmentLevelsIndexes[fragmentMapping.LevelIndex];
mapping.Add(fragmentMapping);
}
if (FragmentFounded != null)
{
FragmentFounded(this, new FragmentEventArgs(incLevelNumber, IncLevelsCount, endInd, fragments.Count));
}
}
private void KdSearch(List<LevelImageFragment> fragments, int ind, List<FragmentsMapping> mapping, int[] fragmentLevelsIndexes)
{
var indDist = AnnWrapper.AnnKdSearch(fragments[ind].YComponents.Select(y => (double)y).ToArray());
lock (mapping)
{
var fragmentMapping = new FragmentsMapping
{
LevelIndex = FindLevelIndex(indDist.Item1, fragmentLevelsIndexes),
OrigIndex = ind,
Distance = indDist.Item2
};
fragmentMapping.DecIndex = indDist.Item1 - fragmentLevelsIndexes[fragmentMapping.LevelIndex];
mapping.Add(fragmentMapping);
}
}