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Searched refs:tau (Results 1 – 25 of 82) 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
82 tau = RealScalar(0); in makeHouseholder()
92 tau = conj((beta - c0) / beta); in makeHouseholder()
115 const Scalar& tau, in applyHouseholderOnTheLeft() argument
120 *this *= Scalar(1)-tau; in applyHouseholderOnTheLeft()
122 else if(tau!=Scalar(0)) in applyHouseholderOnTheLeft()
128 this->row(0) -= tau * tmp; in applyHouseholderOnTheLeft()
129 bottom.noalias() -= tau * essential * tmp; in applyHouseholderOnTheLeft()
[all …]
/external/python/pyasn1-modules/tests/
Dtest_rfc5934.py280 tau, rest = der_decode(eci['eContent'],
284 assert tau.prettyPrint()
285 assert der_encode(tau) == eci['eContent']
287 assert tau['version'] == 2
288 assert tau['msgRef']['target'] == univ.Null("")
289 assert tau['msgRef']['seqNum'] == 1568307088
292 for u in tau['updates']:
/external/eigen/unsupported/Eigen/src/IterativeSolvers/
DGMRES.h89 VectorType tau = VectorType::Zero(restart + 1); in gmres() local
100 r0.makeHouseholder(H0_tail, tau.coeffRef(0), beta); in gmres()
112 …v.tail(m - i).applyHouseholderOnTheLeft(H.col(i).tail(m - i - 1), tau.coeffRef(i), workspace.data(… in gmres()
122 …v.tail(m - i).applyHouseholderOnTheLeft(H.col(i).tail(m - i - 1), tau.coeffRef(i), workspace.data(… in gmres()
131 v.tail(m - k).makeHouseholder(Hk_tail, tau.coeffRef(k), beta); in gmres()
134 v.tail(m - k).applyHouseholderOnTheLeft(Hk_tail, tau.coeffRef(k), workspace.data()); in gmres()
175 …x_new.tail(m - i).applyHouseholderOnTheLeft(H.col(i).tail(m - i - 1), tau.coeffRef(i), workspace.d… in gmres()
195 tau.setZero(); in gmres()
198 r0.makeHouseholder(H0_tail, tau.coeffRef(0), beta); in gmres()
/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/llvm-project/compiler-rt/lib/builtins/ppc/
Dgcc_qmul.c18 double ab, tmp, tau; in __gcc_qmul() local
44 tau = ab + tmp; in __gcc_qmul()
46 dst.s.lo = (ab - tau) + tmp; in __gcc_qmul()
47 dst.s.hi = tau; in __gcc_qmul()
/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/eigen/Eigen/src/SparseQR/
DSparseQR.h503 Scalar tau = RealScalar(0);
529 tau = numext::conj((beta-c0) / beta);
549 m_hcoeffs(nonzeroCol) = tau;
625 Scalar tau = Scalar(0);
626 tau = m_qr.m_Q.col(k).dot(res.col(j));
627 if(tau==Scalar(0)) continue;
628 tau = tau * m_qr.m_hcoeffs(k);
629 res.col(j) -= tau * m_qr.m_Q.col(k);
641 Scalar tau = Scalar(0);
642 tau = m_qr.m_Q.col(k).dot(res.col(j));
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/external/ImageMagick/MagickCore/
Dsegment.c155 tau; member
173 tau, member
1336 node->stability=node->tau-(node->child)->tau; in Stability()
1372 root->tau=0.0; in InitializeIntervalTree()
1415 node->tau=zero_crossing[i+1].tau; in InitializeIntervalTree()
1434 node->tau=zero_crossing[i+1].tau; in InitializeIntervalTree()
1515 tau, in OptimalTau() local
1562 zero_crossing[i].tau=(-1.0); in OptimalTau()
1570 for (tau=max_tau; tau >= min_tau; tau-=delta_tau) in OptimalTau()
1572 zero_crossing[i].tau=tau; in OptimalTau()
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/external/tensorflow/tensorflow/stream_executor/cuda/
Dcusolver_dense_9_0.inc460 const float *tau, int *lwork) {
466 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
471 const double *tau, int *lwork) {
477 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
482 const cuComplex *tau, int *lwork) {
488 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
493 int lda, const cuDoubleComplex *tau, int *lwork) {
499 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
504 const float *tau, float *work,
511 return func_ptr(handle, m, n, k, A, lda, tau, work, lwork, info);
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Dcusolver_dense_10_0.inc558 const float *tau, int *lwork) {
564 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
569 const double *tau, int *lwork) {
575 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
580 const cuComplex *tau, int *lwork) {
586 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
591 int lda, const cuDoubleComplex *tau, int *lwork) {
597 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
602 const float *tau, float *work,
609 return func_ptr(handle, m, n, k, A, lda, tau, work, lwork, info);
[all …]
Dcusolver_dense_10_1.inc840 const float *tau, int *lwork) {
846 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
851 const double *tau, int *lwork) {
857 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
862 const cuComplex *tau, int *lwork) {
868 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
873 int lda, const cuDoubleComplex *tau, int *lwork) {
879 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
884 const float *tau, float *work,
891 return func_ptr(handle, m, n, k, A, lda, tau, work, lwork, info);
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Dcusolver_dense_10_2.inc1368 const float *tau, int *lwork) {
1374 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
1379 const double *tau, int *lwork) {
1385 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
1390 const cuComplex *tau, int *lwork) {
1396 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
1401 int lda, const cuDoubleComplex *tau, int *lwork) {
1407 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
1412 const float *tau, float *work,
1419 return func_ptr(handle, m, n, k, A, lda, tau, work, lwork, info);
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Dcusolver_dense_11_0.inc2180 const float *tau, int *lwork) {
2186 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
2191 const double *tau, int *lwork) {
2197 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
2202 const cuComplex *tau, int *lwork) {
2208 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
2213 int lda, const cuDoubleComplex *tau, int *lwork) {
2219 return func_ptr(handle, m, n, k, A, lda, tau, lwork);
2224 const float *tau, float *work,
2231 return func_ptr(handle, m, n, k, A, lda, tau, work, lwork, info);
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/external/eigen/Eigen/src/Eigenvalues/
DRealSchur.h502 Scalar tau, beta; in performFrancisQRStep() local
504 v.makeHouseholder(ess, tau, beta); in performFrancisQRStep()
514 m_matT.block(k, k, 3, size-k).applyHouseholderOnTheLeft(ess, tau, workspace); in performFrancisQRStep()
515 m_matT.block(0, k, (std::min)(iu,k+3) + 1, 3).applyHouseholderOnTheRight(ess, tau, workspace); in performFrancisQRStep()
517 m_matU.block(0, k, size, 3).applyHouseholderOnTheRight(ess, tau, workspace); in performFrancisQRStep()
522 Scalar tau, beta; in performFrancisQRStep() local
524 v.makeHouseholder(ess, tau, beta); in performFrancisQRStep()
529 m_matT.block(iu-1, iu-1, 2, size-iu+1).applyHouseholderOnTheLeft(ess, tau, workspace); in performFrancisQRStep()
530 m_matT.block(0, iu-1, iu+1, 2).applyHouseholderOnTheRight(ess, tau, workspace); in performFrancisQRStep()
532 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()
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/external/tensorflow/tensorflow/compiler/xla/service/
Dqr_expander.cc82 const int64 m, XlaOp* v, XlaOp* tau, XlaOp* beta) { in House() argument
121 *tau = Complex((*beta - Real(alpha)) / *beta, -Imag(alpha) / *beta); in House()
134 *tau = (*beta - alpha) / *beta; in House()
136 *tau = Select(sigma_is_zero, ZerosLike(*tau), *tau); in House()
205 XlaOp v, tau, beta; in QrBlock() local
207 batch_dims, m, &v, &tau, &beta)); in QrBlock()
225 a = a - Mul(MaybeConjugate(tau, true), vva, in QrBlock()
259 Add(taus_zeros, tau, /*broadcast_dimensions=*/tau_broadcast_dims), in QrBlock()
/external/openssh/
Dxmss_fast.c453 unsigned int tau = h; in bds_round() local
472 tau = i; in bds_round()
477 if (tau > 0) { in bds_round()
478 memcpy(buf, state->auth + (tau-1) * n, n); in bds_round()
480 memcpy(buf + n, state->keep + ((tau-1) >> 1) * n, n); in bds_round()
482 if (!((leaf_idx >> (tau + 1)) & 1) && (tau < h - 1)) { in bds_round()
483 memcpy(state->keep + (tau >> 1)*n, state->auth + tau*n, n); in bds_round()
485 if (tau == 0) { in bds_round()
491 setTreeHeight(node_addr, (tau-1)); in bds_round()
492 setTreeIndex(node_addr, leaf_idx >> tau); in bds_round()
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/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/llvm-project/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/eigen/Eigen/src/misc/
Dlapacke.h654 float* tau );
657 double* tau );
660 lapack_int lda, lapack_complex_float* tau );
663 lapack_int lda, lapack_complex_double* tau );
677 float* a, lapack_int lda, float* tau );
679 double* a, lapack_int lda, double* tau );
682 lapack_complex_float* tau );
685 lapack_complex_double* tau );
688 float* a, lapack_int lda, float* tau );
690 double* a, lapack_int lda, double* tau );
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/external/tensorflow/tensorflow/compiler/xla/client/lib/
Dself_adjoint_eig.cc91 auto tau = (qs - ps) / (pqs * two); in SymmetricShurDecomposition2x2() local
92 auto t_pos = one / (tau + Sqrt(one + Square(tau))); in SymmetricShurDecomposition2x2()
93 auto t_neg = -one / (-tau + Sqrt(one + Square(tau))); in SymmetricShurDecomposition2x2()
94 auto t = Select(Ge(tau, zero), t_pos, t_neg); in SymmetricShurDecomposition2x2()
/external/python/cpython3/Lib/test/test_json/
Dtest_enum.py23 tau = TAU variable in FloatNum
102 tau=FloatNum.tau,
/external/tensorflow/tensorflow/core/kernels/linalg/
Dqr_op_impl.h188 Tensor tau; in ComputeAsync() local
192 TensorShape({batch_size, min_size}), &tau), in ComputeAsync()
206 auto tau_matrix = tau.matrix<Scalar>(); in ComputeAsync()
/external/eigen/Eigen/src/Jacobi/
DJacobi.h97 RealScalar tau = (x-z)/deno; in makeJacobi() local
98 RealScalar w = sqrt(numext::abs2(tau) + RealScalar(1)); in makeJacobi()
100 if(tau>RealScalar(0)) in makeJacobi()
102 t = RealScalar(1) / (tau + w); in makeJacobi()
106 t = RealScalar(1) / (tau - w); in makeJacobi()
/external/eigen/Eigen/src/Core/
DMatrixBase.h424 void makeHouseholderInPlace(Scalar& tau, RealScalar& beta);
427 Scalar& tau, RealScalar& beta) const;
430 const Scalar& tau,
434 const Scalar& tau,

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