index_creator      91 modules/flann/include/opencv2/flann/all_indices.h struct index_creator<False,VectorSpace,Distance>
index_creator     120 modules/flann/include/opencv2/flann/all_indices.h struct index_creator<False,False,Distance>
index_creator     148 modules/flann/include/opencv2/flann/all_indices.h     return index_creator<typename Distance::is_kdtree_distance,