| /external/eigen/unsupported/Eigen/src/LevenbergMarquardt/ |
| H A D | LMpar.h | 55 VectorType wa1, wa2; local
62 wa1 = qtb;
63 wa1.tail(n-rank).setZero();
65 wa1.head(rank) = s.topLeftCorner(rank,rank).template triangularView<Upper>().solve(qtb.head(rank));
67 x = qr.colsPermutation()*wa1;
86 wa1 = qr.colsPermutation().inverse() * diag.cwiseProduct(wa2)/dxnorm;
87 s.topLeftCorner(n,n).transpose().template triangularView<Lower>().solveInPlace(wa1);
88 temp = wa1.blueNorm();
94 wa1[j] = s.col(j).head(j+1).dot(qtb.head(j+1)) / diag[qr.colsPermutation().indices()(j)];
96 gnorm = wa1
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| /external/eigen/unsupported/Eigen/src/NonLinearOptimization/ |
| H A D | lmpar.h | 36 Matrix< Scalar, Dynamic, 1 > wa1, wa2; local
41 wa1 = qtb;
46 wa1[j] = 0.;
49 wa1[j] /= r(j,j);
50 temp = wa1[j];
52 wa1[i] -= r(i,j) * temp;
56 x[ipvt[j]] = wa1[j];
77 wa1[j] = diag[l] * (wa2[l] / dxnorm);
84 sum += r(i,j) * wa1[i];
85 wa1[
193 Matrix< Scalar, Dynamic, 1 > wa1, wa2; local
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| H A D | HybridNonLinearSolver.h | 113 FVectorType wa1, wa2, wa3, wa4; member in class:Eigen::HybridNonLinearSolver
147 wa1.resize(n); wa2.resize(n); wa3.resize(n); wa4.resize(n);
237 internal::dogleg<Scalar>(R, diag, qtf, delta, wa1);
240 wa1 = -wa1;
241 wa2 = x + wa1;
242 pnorm = diag.cwiseProduct(wa1).stableNorm();
260 wa3 = R.template triangularView<Upper>()*wa1 + qtf;
326 wa1 = diag.cwiseProduct( diag.cwiseProduct(wa1)/pnor
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| H A D | LevenbergMarquardt.h | 115 FVectorType wa1, wa2, wa3, wa4; member in class:Eigen::LevenbergMarquardt
169 wa1.resize(n); wa2.resize(n); wa3.resize(n);
268 internal::lmpar2<Scalar>(qrfac, diag, qtf, delta, par, wa1);
271 wa1 = -wa1;
272 wa2 = x + wa1;
273 pnorm = diag.cwiseProduct(wa1).stableNorm();
292 wa3 = fjac.template triangularView<Upper>() * (qrfac.colsPermutation().inverse() *wa1);
383 wa1.resize(n); wa2.resize(n); wa3.resize(n);
466 wa1
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| /external/libvorbis/lib/ |
| H A D | smallft.c | 114 static void dradf2(int ido,int l1,float *cc,float *ch,float *wa1){ argument
144 tr2=wa1[i-2]*cc[t3-1]+wa1[i-1]*cc[t3];
145 ti2=wa1[i-2]*cc[t3]-wa1[i-1]*cc[t3-1];
169 static void dradf4(int ido,int l1,float *cc,float *ch,float *wa1, argument
211 cr2=wa1[i-2]*cc[t3-1]+wa1[i-1]*cc[t3];
212 ci2=wa1[i-2]*cc[t3]-wa1[
634 dradb2(int ido,int l1,float *cc,float *ch,float *wa1) argument
686 dradb3(int ido,int l1,float *cc,float *ch,float *wa1, float *wa2) argument
749 dradb4(int ido,int l1,float *cc,float *ch,float *wa1, float *wa2,float *wa3) argument
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| /external/speex/libspeex/ |
| H A D | smallft.c | 116 static void dradf2(int ido,int l1,float *cc,float *ch,float *wa1){ argument
146 tr2=wa1[i-2]*cc[t3-1]+wa1[i-1]*cc[t3];
147 ti2=wa1[i-2]*cc[t3]-wa1[i-1]*cc[t3-1];
171 static void dradf4(int ido,int l1,float *cc,float *ch,float *wa1, argument
213 cr2=wa1[i-2]*cc[t3-1]+wa1[i-1]*cc[t3];
214 ci2=wa1[i-2]*cc[t3]-wa1[
636 dradb2(int ido,int l1,float *cc,float *ch,float *wa1) argument
688 dradb3(int ido,int l1,float *cc,float *ch,float *wa1, float *wa2) argument
751 dradb4(int ido,int l1,float *cc,float *ch,float *wa1, float *wa2,float *wa3) argument
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