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Searched refs:tau (Results 1 – 25 of 40) sorted by relevance

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/external/eigen/Eigen/src/Householder/
DHouseholder.h42 void MatrixBase<Derived>::makeHouseholderInPlace(Scalar& tau, RealScalar& beta) in makeHouseholderInPlace() argument
45 makeHouseholder(essentialPart, tau, beta); in makeHouseholderInPlace()
67 Scalar& tau, in makeHouseholder() argument
81 tau = RealScalar(0); in makeHouseholder()
91 tau = conj((beta - c0) / beta); in makeHouseholder()
114 const Scalar& tau, in applyHouseholderOnTheLeft() argument
119 *this *= Scalar(1)-tau; in applyHouseholderOnTheLeft()
127 this->row(0) -= tau * tmp; in applyHouseholderOnTheLeft()
128 bottom.noalias() -= tau * essential * tmp; in applyHouseholderOnTheLeft()
151 const Scalar& tau, in applyHouseholderOnTheRight() argument
[all …]
/external/opencv3/modules/features2d/src/kaze/
Dfed.cpp51 const bool& reordering, std::vector<float>& tau) { in fed_tau_by_process_time() argument
53 return fed_tau_by_cycle_time(T/(float)M,tau_max,reordering,tau); in fed_tau_by_process_time()
70 const bool& reordering, std::vector<float> &tau) { in fed_tau_by_cycle_time() argument
79 return fed_tau_internal(n,scale,tau_max,reordering,tau); in fed_tau_by_cycle_time()
96 const bool& reordering, std::vector<float> &tau) { in fed_tau_internal() argument
105 tau = vector<float>(n); in fed_tau_internal()
123 tau[k] = d / (h * h); in fed_tau_internal()
149 tau[l] = tauh[index]; in fed_tau_internal()
Dfed.h15 const bool& reordering, std::vector<float>& tau);
17 const bool& reordering, std::vector<float> &tau) ;
19 const bool& reordering, std::vector<float> &tau);
/external/eigen/bench/btl/libs/BLAS/
Dblas_interface.hh32 …void ssytrd_(char *uplo, const int *n, float *a, const int *lda, float *d, float *e, float *tau, f…
33 …lo, const int *n, double *a, const int *lda, double *d, double *e, double *tau, double *work, int …
34 …void sgehrd_( const int *n, int *ilo, int *ihi, float *a, const int *lda, float *tau, float *work,…
35 …void dgehrd_( const int *n, int *ilo, int *ihi, double *a, const int *lda, double *tau, double *wo…
/external/eigen/unsupported/Eigen/src/IterativeSolvers/
DGMRES.h84 VectorType tau = VectorType::Zero(restart + 1); in gmres() local
90 r0.makeHouseholder(e, tau.coeffRef(0), beta); in gmres()
102 …v.tail(m - i).applyHouseholderOnTheLeft(H.col(i).tail(m - i - 1), tau.coeffRef(i), workspace.data(… in gmres()
111 …v.tail(m - i).applyHouseholderOnTheLeft(H.col(i).tail(m - i - 1), tau.coeffRef(i), workspace.data(… in gmres()
121 v.tail(m - k).makeHouseholder(e, tau.coeffRef(k), beta); in gmres()
125 …v.tail(m - k).applyHouseholderOnTheLeft(H.col(k).tail(m - k - 1), tau.coeffRef(k), workspace.data(… in gmres()
162 …x_new.tail(m - k + 1).applyHouseholderOnTheLeft(H.col(k - 1).tail(m - k), tau.coeffRef(k - 1), wor… in gmres()
167 …x_new.tail(m - i).applyHouseholderOnTheLeft(H.col(i).tail(m - i - 1), tau.coeffRef(i), workspace.d… in gmres()
184 tau = VectorType::Zero(restart + 1); in gmres()
188 r0.makeHouseholder(e, tau.coeffRef(0), beta); in gmres()
/external/compiler-rt/lib/builtins/ppc/
Dgcc_qmul.c21 double ab, tmp, tau; in __gcc_qmul() local
47 tau = ab + tmp; in __gcc_qmul()
49 dst.s.lo = (ab - tau) + tmp; in __gcc_qmul()
50 dst.s.hi = tau; in __gcc_qmul()
/external/opencv3/modules/photo/src/
Ddenoise_tvl1.cpp78 const double L2 = 8.0, tau = 0.02, sigma = 1./(L2*tau), theta = 1.0; in denoise_TVL1() local
144 double x_new = x_curr[x] + tau*(p_curr[x].y - p_prev[x].y)-tau*s; in denoise_TVL1()
156 … x_new = x_curr[x] + tau*(p_curr[x].x - p_curr[x-1].x + p_curr[x].y - p_prev[x].y)-tau*s; in denoise_TVL1()
/external/eigen/Eigen/src/SparseQR/
DSparseQR.h479 Scalar tau = 0;
505 tau = numext::conj((beta-c0) / beta);
525 m_hcoeffs(nonzeroCol) = tau;
630 Scalar tau = Scalar(0);
631 tau = m_qr.m_Q.col(k).dot(res.col(j));
632 if(tau==Scalar(0)) continue;
633 tau = tau * m_qr.m_hcoeffs(k);
634 res.col(j) -= tau * m_qr.m_Q.col(k);
646 Scalar tau = Scalar(0);
647 tau = m_qr.m_Q.col(k).dot(res.col(j));
[all …]
/external/eigen/Eigen/src/Eigenvalues/
DRealSchur.h481 Scalar tau, beta; in performFrancisQRStep() local
483 v.makeHouseholder(ess, tau, beta); in performFrancisQRStep()
493 m_matT.block(k, k, 3, size-k).applyHouseholderOnTheLeft(ess, tau, workspace); in performFrancisQRStep()
494 m_matT.block(0, k, (std::min)(iu,k+3) + 1, 3).applyHouseholderOnTheRight(ess, tau, workspace); in performFrancisQRStep()
496 m_matU.block(0, k, size, 3).applyHouseholderOnTheRight(ess, tau, workspace); in performFrancisQRStep()
501 Scalar tau, beta; in performFrancisQRStep() local
503 v.makeHouseholder(ess, tau, beta); in performFrancisQRStep()
508 m_matT.block(iu-1, iu-1, 2, size-iu+1).applyHouseholderOnTheLeft(ess, tau, workspace); in performFrancisQRStep()
509 m_matT.block(0, iu-1, iu+1, 2).applyHouseholderOnTheRight(ess, tau, workspace); in performFrancisQRStep()
511 m_matU.block(0, iu-1, size, 2).applyHouseholderOnTheRight(ess, tau, workspace); in performFrancisQRStep()
DRealQZ.h478 Scalar tau, beta; in step() local
483 hr.makeHouseholderInPlace(tau, beta); in step()
486 …m_S.template middleRows<3>(k).rightCols(dim-fc).applyHouseholderOnTheLeft(essential2, tau, m_works… in step()
487 …m_T.template middleRows<3>(k).rightCols(dim-fc).applyHouseholderOnTheLeft(essential2, tau, m_works… in step()
489 … m_Q.template middleCols<3>(k).applyHouseholderOnTheRight(essential2, tau, m_workspace.data()); in step()
495 hr.makeHouseholderInPlace(tau, beta); in step()
503 m_S.col(k+2).head(lr) -= tau*tmp; in step()
504 m_S.template middleCols<2>(k).topRows(lr) -= (tau*tmp) * essential2.adjoint(); in step()
508 m_T.col(k+2).head(lr) -= tau*tmp; in step()
509 m_T.template middleCols<2>(k).topRows(lr) -= (tau*tmp) * essential2.adjoint(); in step()
[all …]
/external/clang/test/SemaTemplate/
Dinstantiate-var-template.cpp5 template <typename T> constexpr T tau = 2 * pi<T>; variable
6 constexpr double tau_double = tau<double>;
/external/libopus/src/
Danalysis.c498 float tau; in tonality_analysis() local
513 tau = .00005f*frame_probs[1]; in tonality_analysis()
525 p0 = (1-tonal->music_prob)*(1-tau) + tonal->music_prob *tau; in tonality_analysis()
526 p1 = tonal->music_prob *(1-tau) + (1-tonal->music_prob)*tau; in tonality_analysis()
550 tonal->pspeech[0] = s0*(1-tau)*speech0; in tonality_analysis()
551 tonal->pmusic [0] = m0*(1-tau)*music0; in tonality_analysis()
559 tonal->pspeech[DETECT_SIZE-1] = m0*tau*speech0; in tonality_analysis()
561 tonal->pmusic [DETECT_SIZE-1] = s0*tau*music0; in tonality_analysis()
/external/opencv3/modules/calib3d/src/
Dp3p.cpp381 double tau = s / (1.0 + c); in jacobi_4x4() local
384 A[k * 4 + i] = g - s * (h + g * tau); in jacobi_4x4()
385 A[k * 4 + j] = h + s * (g - h * tau); in jacobi_4x4()
389 A[i * 4 + k] = g - s * (h + g * tau); in jacobi_4x4()
390 A[k * 4 + j] = h + s * (g - h * tau); in jacobi_4x4()
394 A[i * 4 + k] = g - s * (h + g * tau); in jacobi_4x4()
395 A[j * 4 + k] = h + s * (g - h * tau); in jacobi_4x4()
399 U[k * 4 + i] = g - s * (h + g * tau); in jacobi_4x4()
400 U[k * 4 + j] = h + s * (g - h * tau); in jacobi_4x4()
Depnp.cpp580 double tau = sum / A1[k]; in qr_solve() local
584 ppAik[j - k] -= tau * *ppAik; in qr_solve()
596 double * ppAij = ppAjj, tau = 0; in qr_solve() local
599 tau += *ppAij * pb[i]; in qr_solve()
602 tau /= A1[j]; in qr_solve()
606 pb[i] -= tau * *ppAij; in qr_solve()
Dupnp.cpp765 double tau = sum / A1[k]; in qr_solve() local
769 ppAik[j - k] -= tau * *ppAik; in qr_solve()
781 double * ppAij = ppAjj, tau = 0; in qr_solve() local
784 tau += *ppAij * pb[i]; in qr_solve()
787 tau /= A1[j]; in qr_solve()
791 pb[i] -= tau * *ppAij; in qr_solve()
/external/opencv3/3rdparty/openexr/Imath/
DImathMatrixAlgo.cpp954 const typename TM::BaseType tau) in jacobiRotateRight() argument
962 A[i][j] -= s * (nu2 + tau * nu1); in jacobiRotateRight()
963 A[i][k] += s * (nu1 - tau * nu2); in jacobiRotateRight()
999 const T tau = s / (T(1) + c); in jacobiRotation() local
1018 offd1 = nu1 - s * (nu2 + tau * nu1); in jacobiRotation()
1019 offd2 = nu2 + s * (nu1 - tau * nu2); in jacobiRotation()
1022 jacobiRotateRight<j, k> (V, s, tau); in jacobiRotation()
1054 const T tau = s / (T(1) + c); in jacobiRotation() local
1068 offd1 -= s * (nu2 + tau * nu1); in jacobiRotation()
1069 offd2 += s * (nu1 - tau * nu2); in jacobiRotation()
[all …]
/external/opencv3/modules/cudaoptflow/src/
Dtvl1flow.cpp79 …OpticalFlowDual_TVL1_Impl(double tau, double lambda, double theta, int nscales, int warps, double … in OpticalFlowDual_TVL1_Impl() argument
81 … tau_(tau), lambda_(lambda), gamma_(gamma), theta_(theta), nscales_(nscales), warps_(warps), in OpticalFlowDual_TVL1_Impl()
87 virtual void setTau(double tau) { tau_ = tau; } in setTau() argument
374 double tau, double lambda, double theta, int nscales, int warps, in create() argument
377 return makePtr<OpticalFlowDual_TVL1_Impl>(tau, lambda, theta, nscales, warps, in create()
/external/opencv3/modules/cudaoptflow/include/opencv2/
Dcudaoptflow.hpp269 virtual void setTau(double tau) = 0;
333 double tau = 0.25,
/external/eigen/Eigen/src/Jacobi/
DJacobi.h96 RealScalar tau = (x-z)/(RealScalar(2)*abs(y)); in makeJacobi() local
97 RealScalar w = sqrt(numext::abs2(tau) + RealScalar(1)); in makeJacobi()
99 if(tau>RealScalar(0)) in makeJacobi()
101 t = RealScalar(1) / (tau + w); in makeJacobi()
105 t = RealScalar(1) / (tau - w); in makeJacobi()
/external/opencv3/modules/video/src/
Dbgfg_gaussmix2.cpp463 float Tb, float TB, float tau) in detectShadowGMM() argument
485 if( numerator <= denominator && numerator >= tau*denominator ) in detectShadowGMM()
547 tau = _tau; in MOG2Invoker()
730 … detectShadows && detectShadowGMM(data, nchannels, nmodes, gmm, mean, Tb, TB, tau) ? in operator ()()
744 float varInit, varMin, varMax, prune, tau; member in cv::MOG2Invoker
Dbgfg_KNN.cpp330 float tau, in _cvCheckPixelBackgroundNP() argument
416 if( numerator <= denominator && numerator >= tau*denominator ) in _cvCheckPixelBackgroundNP()
/external/eigen/Eigen/src/Core/
DMatrixBase.h423 void makeHouseholderInPlace(Scalar& tau, RealScalar& beta);
426 Scalar& tau, RealScalar& beta) const;
429 const Scalar& tau,
433 const Scalar& tau,
/external/opencv3/modules/cudabgsegm/src/cuda/
Dmog2.cu117 …t Tb, float TB, float Tg, float varInit, float varMin, float varMax, float tau, unsigned char shad… in loadConstants() argument
129 cudaSafeCall( cudaMemcpyToSymbol(c_tau, &tau, sizeof(float)) ); in loadConstants()
/external/chromium-trace/catapult/telemetry/telemetry/internal/image_processing/
Dscreen_finder.py495 tau = (2.0 * np.pi)
504 angle = angle + tau
506 angle = tau - (line_angles[i, bright_corner] +
/external/bouncycastle/bcprov/src/main/java/org/bouncycastle/math/ec/
DTnaf.java393 public static ECPoint.AbstractF2m tau(ECPoint.AbstractF2m p) in tau() method in Tnaf
395 return p.tau(); in tau()

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