13 #ifndef eli_mutil_poly_root_sign_changes_hpp
14 #define eli_mutil_poly_root_sign_changes_hpp
16 #include "eli/code_eli.hpp"
27 template<
typename it__>
35 bool prev_sign=((*it)>0);
37 for (++it; it!=ite; ++it)
39 if ( ((*it)!=0) && (prev_sign!=((*it)>0)) )
int sign_changes(const it__ itb, const it__ ite)
Definition: sign_changes.hpp:28