added two prototype operators for triangle-counting intersections in test file. does not compile
added two prototype operators for triangle-counting intersections in test file. does not compile

FedericoUnivr/cuStingerAlg,FedericoUnivr/cuStingerAlg,hornet-gt/hornetsnest,FedericoUnivr/cuStingerAlg,hornet-gt/hornetsnest,hornet-gt/hornetsnest