fnc constfn diffbifn linfn libBM.h int int fnc::dimy dimy Length of the output vector. _dimy bilinfn::bilinfn diffbifn::eval fnc::fnc (int dy) fnc int dy default constructor vec virtual vec fnc::eval (const vec &cond) eval eval eval eval const vec & cond function evaluates numerical value of $f(x)$ at $x=$ cond int int fnc::_dimy () const _dimy access function dimy EKFfull::set_parameters virtual fnc::~fnc () ~fnc Destructor for future use;. Class representing function $f(x)$ of variable $x$ represented by rv. fnc_dimy fncdimy fnceval fncfnc fnc~fnc