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Searched refs:pnorm (Results 1 – 3 of 3) sorted by relevance

/external/eigen/unsupported/Eigen/src/NonLinearOptimization/
DHybridNonLinearSolver.h109 Scalar pnorm, xnorm, fnorm1; variable
242 pnorm = diag.cwiseProduct(wa1).stableNorm(); in solveOneStep()
246 delta = (std::min)(delta,pnorm); in solveOneStep()
280 delta = (std::max)(delta, pnorm / Scalar(.5)); in solveOneStep()
282 delta = pnorm / Scalar(.5); in solveOneStep()
313 … if (Scalar(.1) * (std::max)(Scalar(.1) * delta, pnorm) <= NumTraits<Scalar>::epsilon() * xnorm) in solveOneStep()
326 wa1 = diag.cwiseProduct( diag.cwiseProduct(wa1)/pnorm ); in solveOneStep()
330 wa2 = (wa2-wa3)/pnorm; in solveOneStep()
485 pnorm = diag.cwiseProduct(wa1).stableNorm(); in solveNumericalDiffOneStep()
489 delta = (std::min)(delta,pnorm); in solveNumericalDiffOneStep()
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DLevenbergMarquardt.h121 Scalar pnorm, xnorm, fnorm1, actred, dirder, prered; variable
273 pnorm = diag.cwiseProduct(wa1).stableNorm(); in minimizeOneStep()
277 delta = (std::min)(delta,pnorm); in minimizeOneStep()
294 temp2 = numext::abs2(sqrt(par) * pnorm / fnorm); in minimizeOneStep()
313 delta = temp * (std::min)(delta, pnorm / Scalar(.1)); in minimizeOneStep()
316 delta = pnorm / Scalar(.5); in minimizeOneStep()
523 pnorm = diag.cwiseProduct(wa1).stableNorm(); in minimizeOptimumStorageOneStep()
527 delta = (std::min)(delta,pnorm); in minimizeOptimumStorageOneStep()
544 temp2 = numext::abs2(sqrt(par) * pnorm / fnorm); in minimizeOptimumStorageOneStep()
563 delta = temp * (std::min)(delta, pnorm / Scalar(.1)); in minimizeOptimumStorageOneStep()
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/external/eigen/unsupported/Eigen/src/LevenbergMarquardt/
DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
97 pnorm = m_diag.cwiseProduct(m_wa1).stableNorm(); in minimizeOneStep()
101 m_delta = (std::min)(m_delta,pnorm); in minimizeOneStep()
118 temp2 = numext::abs2(sqrt(m_par) * pnorm / m_fnorm); in minimizeOneStep()
137 m_delta = temp * (std::min)(m_delta, pnorm / RealScalar(.1)); in minimizeOneStep()
140 m_delta = pnorm / RealScalar(.5); in minimizeOneStep()