Lines Matching refs:pnorm
121 Scalar pnorm, xnorm, fnorm1, actred, dirder, prered;
270 pnorm = diag.cwiseProduct(wa1).stableNorm();
274 delta = (std::min)(delta,pnorm);
291 temp2 = internal::abs2(internal::sqrt(par) * pnorm / fnorm);
310 delta = temp * (std::min)(delta, pnorm / Scalar(.1));
313 delta = pnorm / Scalar(.5);
517 pnorm = diag.cwiseProduct(wa1).stableNorm();
521 delta = (std::min)(delta,pnorm);
538 temp2 = internal::abs2(internal::sqrt(par) * pnorm / fnorm);
557 delta = temp * (std::min)(delta, pnorm / Scalar(.1));
560 delta = pnorm / Scalar(.5);
