FindExtremumKAZEInvoker  237 modules/features2d/src/kaze/KAZEFeatures.cpp     explicit FindExtremumKAZEInvoker(std::vector<TEvolution>& ev, std::vector<std::vector<KeyPoint> >& kpts_par,
FindExtremumKAZEInvoker  333 modules/features2d/src/kaze/KAZEFeatures.cpp                 FindExtremumKAZEInvoker(evolution_, kpts_par_, options_));