Searched refs:fnorm (Results 1 - 6 of 6) sorted by relevance

/external/fio/lib/
H A Dieee754.c13 long double fnorm; local
25 fnorm = -f;
28 fnorm = f;
33 while (fnorm >= 2.0) {
34 fnorm /= 2.0;
37 while (fnorm < 1.0) {
38 fnorm *= 2.0;
41 fnorm = fnorm - 1.0;
44 significand = fnorm * ((
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/external/eigen/unsupported/Eigen/src/NonLinearOptimization/
H A DHybridNonLinearSolver.h49 : functor(_functor) { nfev=njev=iter = 0; fnorm= 0.; useExternalScaling=false;}
97 Scalar fnorm; member in class:Eigen::HybridNonLinearSolver
172 fnorm = fvec.stableNorm();
256 if (fnorm1 < fnorm) /* Computing 2nd power */
257 actred = 1. - numext::abs2(fnorm1 / fnorm);
263 if (temp < fnorm) /* Computing 2nd power */
264 prered = 1. - numext::abs2(temp / fnorm);
293 fnorm = fnorm1;
307 if (delta <= parameters.xtol * xnorm || fnorm == 0.)
412 fnorm
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H A DLevenbergMarquardt.h50 : functor(_functor) { nfev = njev = iter = 0; fnorm = gnorm = 0.; useExternalScaling=false; }
107 Scalar fnorm, gnorm; member in class:Eigen::LevenbergMarquardt
196 fnorm = fvec.stableNorm();
252 if (fnorm != 0.)
255 gnorm = (std::max)(gnorm, abs( fjac.col(j).head(j+1).dot(qtf.head(j+1)/fnorm) / wa2[permutation.indices()[j]]));
287 if (Scalar(.1) * fnorm1 < fnorm)
288 actred = 1. - numext::abs2(fnorm1 / fnorm);
293 temp1 = numext::abs2(wa3.stableNorm() / fnorm);
294 temp2 = numext::abs2(sqrt(par) * pnorm / fnorm);
310 if (Scalar(.1) * fnorm1 >= fnorm || tem
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/external/eigen/unsupported/test/
H A DNonLinearOptimization.cpp198 double fnorm, covfac; local
215 fnorm = lm.fvec.blueNorm();
216 VERIFY_IS_APPROX(fnorm, 0.09063596);
224 covfac = fnorm*fnorm/(m-n);
503 double fnorm; local
520 fnorm = lm.fvec.blueNorm();
521 VERIFY_IS_APPROX(fnorm, 0.09063596);
589 double fnorm, covfac; local
606 fnorm
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H A Dlevenberg_marquardt.cpp91 double fnorm, covfac; local
108 fnorm = lm.fvec().blueNorm();
109 VERIFY_IS_APPROX(fnorm, 0.09063596);
117 covfac = fnorm*fnorm/(m-n);
194 double fnorm, covfac; local
211 fnorm = lm.fvec().blueNorm();
212 VERIFY_IS_APPROX(fnorm, 0.09063596);
220 covfac = fnorm*fnorm/(
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/external/eigen/unsupported/Eigen/src/LevenbergMarquardt/
H A DLevenbergMarquardt.h190 RealScalar fnorm() {return m_fnorm; } function in class:Eigen::LevenbergMarquardt

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