find_surrogate_split_cat  832 apps/traincascade/old_ml.hpp     virtual CvDTreeSplit* find_surrogate_split_cat( CvDTreeNode* n, int vi, uchar* ext_buf = 0 );
find_surrogate_split_cat 1091 apps/traincascade/old_ml.hpp     virtual CvDTreeSplit* find_surrogate_split_cat( CvDTreeNode* n, int vi, uchar* ext_buf = 0 );
find_surrogate_split_cat 1737 apps/traincascade/old_ml_tree.cpp                 split = find_surrogate_split_cat( node, vi );