Lines Matching defs:df
95 SBasisOf<double> df = derivative(a);
96 vector<double>extrema = roots(df);
105 SBasis df = derivative(a);
106 vector<double>extrema = roots(df);
192 -compute bounds m<df(t)<M for df on the segment.
211 SBasis const &df,
214 SBasis const &df,
269 Interval bs = *bounds_local(df,Interval(a,b));
304 multi_roots_internal(f,df,levels,roots,htol,vtol,t0,f(t0),t1,f(t1));
318 multi_roots_internal(f,df,levels,roots,htol,vtol,t0 ,f(t0) ,t_left,ft_left);
319 multi_roots_internal(f,df,levels,roots,htol,vtol,t_right,ft_right,t1 ,f(t1) );
334 -compute bounds m<df(t)<M for df on the segment.
355 SBasis df=derivative(f);
356 multi_roots_internal(f,df,levels,roots,htol,vtol,a,f(a),b,f(b));
391 -compute bounds m<df(t)<M for df on the segment.
408 SBasis const &df,
429 Interval bs = *bounds_local(df,Interval(a,b));
526 level_sets_internal( f, df, levels, solsets, t0, f(t0), t, ft );
527 level_sets_internal( f, df, levels, solsets, t, ft, t1, f(t1) );
536 SBasis df=derivative(f);
537 level_sets_internal(f,df,levels,solsets,a,f(a),b,f(b),tol);