/external/fio/lib/ |
ieee754.c | 13 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 * ((1LL << significandbits) + 0.5f) [all...] |
/external/eigen/unsupported/Eigen/src/NonLinearOptimization/ |
HybridNonLinearSolver.h | 49 : 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 = fvec.stableNorm() [all...] |
LevenbergMarquardt.h | 50 : 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 || temp < Scalar(.1) [all...] |
/external/eigen/unsupported/test/ |
NonLinearOptimization.cpp | 198 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 = lm.fvec.blueNorm() [all...] |
levenberg_marquardt.cpp | 91 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/(m-n) [all...] |
/external/eigen/unsupported/Eigen/src/LevenbergMarquardt/ |
LevenbergMarquardt.h | 190 RealScalar fnorm() {return m_fnorm; } function in class:Eigen::LevenbergMarquardt
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