handling touches in code

hi, im making a multi touch surface, FTIR, ps3 eye. i’d like to use ccv (not the opencv addon) due to its calibration tool being ideal. whats the best way to use that in openframeworks? ive read about ofxTuio, but ive also seen example code along the lines of void testapp::touchdown() but ive not seen any documentation supporting this.

do i need to use something like ofxTuio to grab the TUIO data CCV creates or does baseApp have functions i can use?