why single det.txt output in your toolbox when set*/v*.txt needed in dbEval in CODE3 ???

thanks for your work.

but I am quite confused why your toolbox output just  single `*det.txt` as detection result for Caltech dataset and your evaluation code in Code3 needs much `set*/v*.txt` to draw ROCs ?

I find such conflict very hard to solve. Is there any details I have missed? Is there exist specific line of code to be set to solve it ?
