Searched defs:actred (Results 1 - 3 of 3) sorted by last modified time

/external/eigen/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; local
110 actred = -1.;
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm);
126 ratio = actred / prered;
130 if (actred >= 0.)
132 if (actred < 0.)
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred);
156 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * xnorm)
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.)
178 if (abs(actred) <
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/external/eigen/unsupported/Eigen/src/NonLinearOptimization/
H A DHybridNonLinearSolver.h112 Scalar actred, prered; member in class:Eigen::HybridNonLinearSolver
255 actred = -1.;
257 actred = 1. - numext::abs2(fnorm1 / fnorm);
269 ratio = actred / prered;
299 if (actred >= Scalar(.001))
303 if (actred >= Scalar(.1))
498 actred = -1.;
500 actred = 1. - numext::abs2(fnorm1 / fnorm);
512 ratio = actred / prered;
542 if (actred >
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H A DLevenbergMarquardt.h121 Scalar pnorm, xnorm, fnorm1, actred, dirder, prered; member in class:Eigen::LevenbergMarquardt
286 actred = -1.;
288 actred = 1. - numext::abs2(fnorm1 / fnorm);
302 ratio = actred / prered;
306 if (actred >= 0.)
308 if (actred < 0.)
309 temp = Scalar(.5) * dirder / (dirder + Scalar(.5) * actred);
332 if (abs(actred) <= parameters.ftol && prered <= parameters.ftol && Scalar(.5) * ratio <= 1. && delta <= parameters.xtol * xnorm)
334 if (abs(actred) <= parameters.ftol && prered <= parameters.ftol && Scalar(.5) * ratio <= 1.)
342 if (abs(actred) <
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