e_gauss           155 libavcodec/eval.c         case e_gauss: { double d = eval_expr(p, e->param[0]); return exp(-d*d/2)/sqrt(2*M_PI); }
e_gauss           263 libavcodec/eval.c     else if( strmatch(next, "gauss" ) ) d->type = e_gauss;
e_gauss           373 libavcodec/eval.c         case e_gauss: return verify_expr(e->param[0]);