Lines Matching refs:Parameters
51 struct Parameters {
52 Parameters()
89 void resetParameters(void) { parameters = Parameters(); }
90 Parameters parameters;
129 /* check the input parameters for errors. */
134 parameters.maxfev = 100*(n+1);
135 parameters.xtol = tol;
159 /* check the input parameters for errors. */
160 if (n <= 0 || parameters.xtol < 0. || parameters.maxfev <= 0 || parameters.factor <= 0. )
214 delta = parameters.factor * xnorm;
216 delta = parameters.factor;
307 if (delta <= parameters.xtol * xnorm || fnorm == 0.)
311 if (nfev >= parameters.maxfev)
365 /* check the input parameters for errors. */
370 parameters.maxfev = 200*(n+1);
371 parameters.xtol = tol;
384 if (parameters.nb_of_subdiagonals<0) parameters.nb_of_subdiagonals= n-1;
385 if (parameters.nb_of_superdiagonals<0) parameters.nb_of_superdiagonals= n-1;
399 /* check the input parameters for errors. */
400 if (n <= 0 || parameters.xtol < 0. || parameters.maxfev <= 0 || parameters.nb_of_subdiagonals< 0 || parameters.nb_of_superdiagonals< 0 || parameters.factor <= 0. )
437 if (parameters.nb_of_subdiagonals<0) parameters.nb_of_subdiagonals= n-1;
438 if (parameters.nb_of_superdiagonals<0) parameters.nb_of_superdiagonals= n-1;
441 if (internal::fdjac1(functor, x, fvec, fjac, parameters.nb_of_subdiagonals, parameters.nb_of_superdiagonals, parameters.epsfcn) <0)
443 nfev += (std::min)(parameters.nb_of_subdiagonals+parameters.nb_of_superdiagonals+ 1, n);
457 delta = parameters.factor * xnorm;
459 delta = parameters.factor;
550 if (delta <= parameters.xtol * xnorm || fnorm == 0.)
554 if (nfev >= parameters.maxfev)
