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Searched refs:wa3 (Results 1 – 5 of 5) sorted by relevance

/external/eigen/unsupported/Eigen/src/NonLinearOptimization/
DHybridNonLinearSolver.h113 FVectorType wa1, wa2, wa3, wa4; variable
147 wa1.resize(n); wa2.resize(n); wa3.resize(n); wa4.resize(n); in solveInit()
260 wa3 = R.template triangularView<Upper>()*wa1 + qtf; in solveOneStep()
261 temp = wa3.stableNorm(); in solveOneStep()
330 wa2 = (wa2-wa3)/pnorm; in solveOneStep()
333 internal::r1updt<Scalar>(R, wa1, v_givens, w_givens, wa2, wa3, &sing); in solveOneStep()
387 wa1.resize(n); wa2.resize(n); wa3.resize(n); wa4.resize(n); in solveNumericalDiffInit()
503 wa3 = R.template triangularView<Upper>()*wa1 + qtf; in solveNumericalDiffOneStep()
504 temp = wa3.stableNorm(); in solveNumericalDiffOneStep()
573 wa2 = (wa2-wa3)/pnorm; in solveNumericalDiffOneStep()
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DLevenbergMarquardt.h122 FVectorType wa1, wa2, wa3, wa4; variable
176 wa1.resize(n); wa2.resize(n); wa3.resize(n); in minimizeInit()
299 wa3 = fjac.template triangularView<Upper>() * (qrfac.colsPermutation().inverse() *wa1); in minimizeOneStep()
300 temp1 = numext::abs2(wa3.stableNorm() / fnorm); in minimizeOneStep()
390 wa1.resize(n); wa2.resize(n); wa3.resize(n); in minimizeOptimumStorageInit()
452 if (functor.df(x, wa3, rownb) < 0) return LevenbergMarquardtSpace::UserAsked; in minimizeOptimumStorageOneStep()
453 internal::rwupdt<Scalar>(fjac, wa3, qtf, fvec[i]); in minimizeOptimumStorageOneStep()
549 … wa3 = fjac.topLeftCorner(n,n).template triangularView<Upper>() * (permutation.inverse() * wa1); in minimizeOptimumStorageOneStep()
550 temp1 = numext::abs2(wa3.stableNorm() / fnorm); in minimizeOptimumStorageOneStep()
/external/lmfit/lib/
Dlmmin.c217 double* wa3 = (double*)pws; in lmmin() local
304 lm_qrfac(m, n, fjac, Pivot, wa1, wa2, wa3); in lmmin()
349 wa3[j] = diag[j] * x[j]; in lmmin()
350 xnorm = lm_enorm(n, wa3); in lmmin()
390 wa1, wa2, wf, wa3); in lmmin()
394 pnorm = lm_enorm(n, wa3); in lmmin()
401 wa3[j] = 0; in lmmin()
403 wa3[i] -= fjac[j*m+i] * wa1[Pivot[j]]; in lmmin()
405 temp1 = SQR(lm_enorm(n, wa3) / fnorm); in lmmin()
/external/speex/libspeexdsp/
Dsmallft.c172 float *wa2,float *wa3){ in dradf4() argument
219 cr4=wa3[i-2]*cc[t3-1]+wa3[i-1]*cc[t3]; in dradf4()
220 ci4=wa3[i-2]*cc[t3]-wa3[i-1]*cc[t3-1]; in dradf4()
752 float *wa2,float *wa3){ in dradb4() argument
811 ch[(t8+=t0)-1]=wa3[i-2]*cr4-wa3[i-1]*ci4; in dradb4()
812 ch[t8]=wa3[i-2]*ci4+wa3[i-1]*cr4; in dradb4()
/external/lmfit/
DCHANGELOG131 - avoid passing wa3 to wa1, choose better names for work arrays in lm_par