Hello, I am trying to put up running in my PC the Vocabulary Trees implementation located in the vlsam stack of diamondback. I am a bit confused when taking a look at the file "train_weights.cpp". I am not sure what is expected as input in the "objects.dat" file. If I am not wrong, it reads "num_sigs" descriptors calculated for an image (a document) from the signatures.dat file. Then, it tryies to get "num_sigs" identifiers from the "objects.dat" file ... does this mean that, for example for object 1, I should have "num_sigs" times the value 1 in the "objects.dat" file? Thank you!