public static AdjacentPhoto newInstance(Photo photo, Vector2 dir, float dira)
{
AdjacentPhoto ap;
if (pool_.Count > 0)
{
ap = pool_[pool_.Count - 1];
pool_.RemoveAt(pool_.Count - 1);
}
else
{
ap = new AdjacentPhoto();
}
ap.photo_ = photo;
ap.dir_ = dir;
ap.dira_ = dira;
return ap;
}
public double PhotoDist(Photo p)
{
double distMax = (double)(Photo.FeatureSplit * Photo.FeatureSplit) * 2d;// Math.Sqrt(1.25d);
double dist = 0.0;
for (int j = 0; j < Photo.FeatureSplit * Photo.FeatureSplit; ++j)
{
dist += ResourceManager.HsvDist(this.color.feature_[j], p.color.feature_[j]);
}
// 距离正规化
dist /= distMax;
dist += (this.color.variance_ - p.color.variance_) * (this.color.variance_ - p.color.variance_);
dist /= 2d;
return dist;
}
public void AddAdjacentPhotoDisplay(Photo photo, Vector2 dir, float dira)
{
adjacencyDisplay_.Add(AdjacentPhoto.newInstance(photo, dir, dira));
}
