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/dports/math/eigen3/eigen-3.3.9/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/math/stanmath/math-4.2.0/lib/eigen_3.3.9/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/math/R-cran-RcppEigen/RcppEigen/inst/include/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/devel/upp/upp/uppsrc/plugin/Eigen/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/math/libmesh/libmesh-1.6.2/contrib/eigen/3.2.9/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/math/libsemigroups/libsemigroups-1.3.7/extern/eigen-3.3.7/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/science/pcmsolver/pcmsolver-1.3.0/external/eigen3/include/eigen3/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/graphics/wdune/wdune-1.926/vcglib/eigenlib/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/misc/opennn/opennn-5.0.5/eigen/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/misc/openmvg/openMVG-2.0/src/third_party/eigen/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/devel/taskflow/taskflow-3.2.0/3rd-party/eigen-3.3.7/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/math/py-pystan/pystan-2.19.0.0/pystan/stan/lib/stan_math/lib/eigen_3.3.3/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/science/dakota/dakota-6.13.0-release-public.src-UI/packages/external/eigen3/include/eigen3/unsupported/Eigen/src/LevenbergMarquardt/
H A DLMonestep.h27 RealScalar pnorm, xnorm, fnorm1, actred, dirder, prered; in minimizeOneStep() local
110 actred = -1.; in minimizeOneStep()
112 actred = 1. - numext::abs2(fnorm1 / m_fnorm); in minimizeOneStep()
126 ratio = actred / prered; in minimizeOneStep()
130 if (actred >= 0.) in minimizeOneStep()
132 if (actred < 0.) in minimizeOneStep()
133 temp = RealScalar(.5) * dirder / (dirder + RealScalar(.5) * actred); in minimizeOneStep()
156 …if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1. && m_delta <= m_xtol * x… in minimizeOneStep()
161 if (abs(actred) <= m_ftol && prered <= m_ftol && Scalar(.5) * ratio <= 1.) in minimizeOneStep()
178 …if (abs(actred) <= NumTraits<Scalar>::epsilon() && prered <= NumTraits<Scalar>::epsilon() && Scala… in minimizeOneStep()
/dports/science/R-cran-kernlab/kernlab/src/
H A Ddtron.c111 double alphac = 1, alpha, f, fc, prered, actred, gs; in dtron() local
160 actred = fc - f; in dtron()
177 if (actred < eta0*prered) in dtron()
183 if (actred < eta1*prered) in dtron()
188 if (actred < eta2*prered) in dtron()
202 if (actred > eta0*prered) in dtron()
236 if (fabs(actred) <= fatol && prered <= fatol) in dtron()
242 if (fabs(actred) <= frtol*fabs(f) && prered <= frtol*fabs(f)) in dtron()
/dports/math/gretl/gretl-2021d/minpack/
H A Dlmder.c209 double actred, dirder, prered; in lmder_() local
377 actred = -1.0; in lmder_()
380 actred = 1.0 - d * d; in lmder_()
403 ratio = actred / prered; in lmder_()
408 if (actred >= 0.0) { in lmder_()
411 if (actred < 0.0) { in lmder_()
412 temp = p5 * dirder / (dirder + p5 * actred); in lmder_()
441 if (fabs(actred) <= ftol && prered <= ftol && p5 * ratio <= 1.0) { in lmder_()
447 if (fabs(actred) <= ftol && prered <= ftol && in lmder_()
459 if (fabs(actred) <= epsmch && prered <= epsmch && p5 * ratio <= 1.0) { in lmder_()
H A Dlmdif.c212 double actred, dirder, prered; in lmdif_() local
386 actred = -1.0; in lmdif_()
389 actred = 1.0 - d * d; in lmdif_()
413 ratio = actred / prered; in lmdif_()
419 if (actred >= 0.0) { in lmdif_()
422 if (actred < 0.0) { in lmdif_()
423 temp = p5 * dirder / (dirder + p5 * actred); in lmdif_()
454 if (fabs(actred) <= ftol && prered <= ftol && p5 * ratio <= 1.0) { in lmdif_()
460 if (fabs(actred) <= ftol && prered <= ftol && p5 * ratio <= 1.0 && *info in lmdif_()
473 if (fabs(actred) <= epsmch && prered <= epsmch && p5 * ratio <= 1.0) { in lmdif_()
/dports/science/InsightToolkit/ITK-5.0.1/Modules/ThirdParty/VNL/src/vxl/v3p/netlib/minpack/
H A Dlmder.f187 double precision actred,delta,dirder,epsmch,fnorm,fnorm1,gnorm,
356 actred = -one
357 if (p1*fnorm1 .lt. fnorm) actred = one - (fnorm1/fnorm)**2
379 if (prered .ne. zero) ratio = actred/prered
384 if (actred .ge. zero) temp = p5
385 if (actred .lt. zero)
386 * temp = p5*dirder/(dirder + p5*actred)
418 if (dabs(actred) .le. ftol .and. prered .le. ftol
421 if (dabs(actred) .le. ftol .and. prered .le. ftol
428 if (dabs(actred) .le. epsmch .and. prered .le. epsmch
H A Dlmdif.f191 double precision actred,delta,dirder,epsmch,fnorm,fnorm1,gnorm,
358 actred = -one
359 if (p1*fnorm1 .lt. fnorm) actred = one - (fnorm1/fnorm)**2
381 if (prered .ne. zero) ratio = actred/prered
386 if (actred .ge. zero) temp = p5
387 if (actred .lt. zero)
388 * temp = p5*dirder/(dirder + p5*actred)
420 if (dabs(actred) .le. ftol .and. prered .le. ftol
423 if (dabs(actred) .le. ftol .and. prered .le. ftol
430 if (dabs(actred) .le. epsmch .and. prered .le. epsmch
/dports/science/py-scipy/scipy-1.7.1/scipy/optimize/minpack/
H A Dlmder.f188 double precision actred,delta,dirder,epsmch,fnorm,fnorm1,gnorm,
357 actred = -one
358 if (p1*fnorm1 .lt. fnorm) actred = one - (fnorm1/fnorm)**2
380 if (prered .ne. zero) ratio = actred/prered
385 if (actred .ge. zero) temp = p5
386 if (actred .lt. zero)
387 * temp = p5*dirder/(dirder + p5*actred)
419 if (dabs(actred) .le. ftol .and. prered .le. ftol
422 if (dabs(actred) .le. ftol .and. prered .le. ftol
429 if (dabs(actred) .le. epsmch .and. prered .le. epsmch
H A Dlmdif.f192 double precision actred,delta,dirder,epsmch,fnorm,fnorm1,gnorm,
359 actred = -one
360 if (p1*fnorm1 .lt. fnorm) actred = one - (fnorm1/fnorm)**2
382 if (prered .ne. zero) ratio = actred/prered
387 if (actred .ge. zero) temp = p5
388 if (actred .lt. zero)
389 * temp = p5*dirder/(dirder + p5*actred)
421 if (dabs(actred) .le. ftol .and. prered .le. ftol
424 if (dabs(actred) .le. ftol .and. prered .le. ftol
431 if (dabs(actred) .le. epsmch .and. prered .le. epsmch
/dports/cad/meshlab/meshlab-Meshlab-2020.05/src/plugins_unsupported/external/tsai-30b3/minpack/
H A Dlmdif.f191 double precision actred,delta,dirder,epsmch,fnorm,fnorm1,gnorm, local
358 actred = -one
359 if (p1*fnorm1 .lt. fnorm) actred = one - (fnorm1/fnorm)**2
381 if (prered .ne. zero) ratio = actred/prered
386 if (actred .ge. zero) temp = p5
387 if (actred .lt. zero)
388 * temp = p5*dirder/(dirder + p5*actred)
420 if (dabs(actred) .le. ftol .and. prered .le. ftol
423 if (dabs(actred) .le. ftol .and. prered .le. ftol
430 if (dabs(actred) .le. epsmch .and. prered .le. epsmch
/dports/math/cminpack/cminpack-1.3.6/fortran/
H A Dlmder.f187 double precision actred,delta,dirder,epsmch,fnorm,fnorm1,gnorm,
356 actred = -one
357 if (p1*fnorm1 .lt. fnorm) actred = one - (fnorm1/fnorm)**2
379 if (prered .ne. zero) ratio = actred/prered
384 if (actred .ge. zero) temp = p5
385 if (actred .lt. zero)
386 * temp = p5*dirder/(dirder + p5*actred)
418 if (dabs(actred) .le. ftol .and. prered .le. ftol
421 if (dabs(actred) .le. ftol .and. prered .le. ftol
428 if (dabs(actred) .le. epsmch .and. prered .le. epsmch
H A Dlmdif.f191 double precision actred,delta,dirder,epsmch,fnorm,fnorm1,gnorm,
358 actred = -one
359 if (p1*fnorm1 .lt. fnorm) actred = one - (fnorm1/fnorm)**2
381 if (prered .ne. zero) ratio = actred/prered
386 if (actred .ge. zero) temp = p5
387 if (actred .lt. zero)
388 * temp = p5*dirder/(dirder + p5*actred)
420 if (dabs(actred) .le. ftol .and. prered .le. ftol
423 if (dabs(actred) .le. ftol .and. prered .le. ftol
430 if (dabs(actred) .le. epsmch .and. prered .le. epsmch
/dports/misc/vxl/vxl-3.3.2/v3p/netlib/minpack/
H A Dlmdif.f191 double precision actred,delta,dirder,epsmch,fnorm,fnorm1,gnorm,
358 actred = -one
359 if (p1*fnorm1 .lt. fnorm) actred = one - (fnorm1/fnorm)**2
381 if (prered .ne. zero) ratio = actred/prered
386 if (actred .ge. zero) temp = p5
387 if (actred .lt. zero)
388 * temp = p5*dirder/(dirder + p5*actred)
420 if (dabs(actred) .le. ftol .and. prered .le. ftol
423 if (dabs(actred) .le. ftol .and. prered .le. ftol
430 if (dabs(actred) .le. epsmch .and. prered .le. epsmch
H A Dlmder.f187 double precision actred,delta,dirder,epsmch,fnorm,fnorm1,gnorm,
356 actred = -one
357 if (p1*fnorm1 .lt. fnorm) actred = one - (fnorm1/fnorm)**2
379 if (prered .ne. zero) ratio = actred/prered
384 if (actred .ge. zero) temp = p5
385 if (actred .lt. zero)
386 * temp = p5*dirder/(dirder + p5*actred)
418 if (dabs(actred) .le. ftol .and. prered .le. ftol
421 if (dabs(actred) .le. ftol .and. prered .le. ftol
428 if (dabs(actred) .le. epsmch .and. prered .le. epsmch

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