free_node_data   1331 apps/traincascade/boost.cpp     data->free_node_data(node);
free_node_data    704 apps/traincascade/old_ml.hpp     virtual void free_node_data( CvDTreeNode* node );
free_node_data   1110 apps/traincascade/old_ml_tree.cpp     free_node_data( node );
free_node_data   1719 apps/traincascade/old_ml_tree.cpp         data->free_node_data(node);
free_node_data   3314 apps/traincascade/old_ml_tree.cpp     data->free_node_data(node);