id,summary,reporter,owner,description,type,status,milestone,component,version,severity,resolution,keywords,cc 12522,boost/math/tools/minima.hpp pass functor by ref,ch816772@…,John Maddock,"Would it be better to pass the functor f by ref for the following template std::pair brent_find_minima(F f, T min, T max, int bits); template std::pair brent_find_minima(F f, T min, T max, int bits, boost::uintmax_t& max_iter); To instead be: template std::pair brent_find_minima(F& f, T min, T max, int bits); template std::pair brent_find_minima(F& f, T min, T max, int bits, boost::uintmax_t& max_iter);",Feature Requests,new,To Be Determined,math,Boost 1.61.0,Optimization,,,ch816772@…