nfa              1002 modules/imgproc/include/opencv2/imgproc.hpp                         OutputArray nfa = noArray()) = 0;
nfa               208 modules/imgproc/src/lsd.cpp                 OutputArray nfa = noArray());
nfa               380 modules/imgproc/src/lsd.cpp     double nfa(const int& n, const int& k, const double& p) const;
nfa              1095 modules/imgproc/src/lsd.cpp     return nfa(total_pts, alg_pts, rec.p);