changed core to publish versions of predicates with 1 free variable, plus empty versions of some predicates so you can, for example, get all objects that are touching.
changed core to publish versions of predicates with 1 free variable,
plus empty versions of some predicates so you can, for example, get all
objects that are touching.

jhu-lcsr/sp_segmenter,jhu-lcsr/sp_segmenter,jhu-lcsr/sp_segmenter,cpaxton/predicator,cpaxton/predicator,jhu-lcsr/sp_segmenter,ready-robotics/costar_stack