CalcRotation       62 modules/stitching/src/motion_estimators.cpp     CalcRotation(int _num_images, const std::vector<MatchesInfo> &_pairwise_matches, std::vector<CameraParams> &_cameras)
CalcRotation      160 modules/stitching/src/motion_estimators.cpp     span_tree.walkBreadthFirst(span_tree_centers[0], CalcRotation(num_images, pairwise_matches, cameras));