Lines Matching refs:fnorm
50 … : functor(_functor) { nfev = njev = iter = 0; fnorm = gnorm = 0.; useExternalScaling=false; } in LevenbergMarquardt()
107 Scalar fnorm, gnorm; variable
196 fnorm = fvec.stableNorm(); in minimizeInit()
252 if (fnorm != 0.) in minimizeOneStep()
255 …gnorm = (std::max)(gnorm, abs( fjac.col(j).head(j+1).dot(qtf.head(j+1)/fnorm) / wa2[permutation.in… in minimizeOneStep()
287 if (Scalar(.1) * fnorm1 < fnorm) in minimizeOneStep()
288 actred = 1. - numext::abs2(fnorm1 / fnorm); in minimizeOneStep()
293 temp1 = numext::abs2(wa3.stableNorm() / fnorm); in minimizeOneStep()
294 temp2 = numext::abs2(sqrt(par) * pnorm / fnorm); in minimizeOneStep()
310 if (Scalar(.1) * fnorm1 >= fnorm || temp < Scalar(.1)) in minimizeOneStep()
327 fnorm = fnorm1; in minimizeOneStep()
415 fnorm = fvec.stableNorm(); in minimizeOptimumStorageInit()
502 if (fnorm != 0.) in minimizeOptimumStorageOneStep()
505 …gnorm = (std::max)(gnorm, abs( fjac.col(j).head(j+1).dot(qtf.head(j+1)/fnorm) / wa2[permutation.in… in minimizeOptimumStorageOneStep()
537 if (Scalar(.1) * fnorm1 < fnorm) in minimizeOptimumStorageOneStep()
538 actred = 1. - numext::abs2(fnorm1 / fnorm); in minimizeOptimumStorageOneStep()
543 temp1 = numext::abs2(wa3.stableNorm() / fnorm); in minimizeOptimumStorageOneStep()
544 temp2 = numext::abs2(sqrt(par) * pnorm / fnorm); in minimizeOptimumStorageOneStep()
560 if (Scalar(.1) * fnorm1 >= fnorm || temp < Scalar(.1)) in minimizeOptimumStorageOneStep()
577 fnorm = fnorm1; in minimizeOptimumStorageOneStep()