Searched refs:subdiag (Results 1 – 4 of 4) sorted by relevance
| /external/eigen/Eigen/src/Eigenvalues/ |
| D | SelfAdjointEigenSolver.h | 24 ComputationInfo computeFromTridiagonal_impl(DiagType& diag, SubDiagType& subdiag, const Index maxIt…
238 …omputeFromTridiagonal(const RealVectorType& diag, const SubDiagonalType& subdiag , int options=Com…
393 static void tridiagonal_qr_step(RealScalar* diag, RealScalar* subdiag, Index start, Index end, Scal…
451 ::computeFromTridiagonal(const RealVectorType& diag, const SubDiagonalType& subdiag , int options)
457 m_subdiag = subdiag;
482 ComputationInfo computeFromTridiagonal_impl(DiagType& diag, SubDiagType& subdiag, const Index maxIt…
501 …if (internal::isMuchSmallerThan(abs(subdiag[i]),(abs(diag[i])+abs(diag[i+1])),precision) || abs(su…
502 subdiag[i] = 0;
505 while (end>0 && subdiag[end-1]==RealScalar(0))
517 while (start>0 && subdiag[start-1]!=0)
[all …]
|
| D | Tridiagonalization.h | 427 void tridiagonalization_inplace(MatrixType& mat, DiagonalType& diag, SubDiagonalType& subdiag, bool…
429 eigen_assert(mat.cols()==mat.rows() && diag.size()==mat.rows() && subdiag.size()==mat.rows()-1);
430 tridiagonalization_inplace_selector<MatrixType>::run(mat, diag, subdiag, extractQ);
442 static void run(MatrixType& mat, DiagonalType& diag, SubDiagonalType& subdiag, bool extractQ)
447 subdiag = mat.template diagonal<-1>().real();
466 static void run(MatrixType& mat, DiagonalType& diag, SubDiagonalType& subdiag, bool extractQ)
476 subdiag[0] = mat(1,0);
477 subdiag[1] = mat(2,1);
490 subdiag[0] = beta;
491 subdiag[1] = mat(2,1) - m01 * q;
|
| /external/eigen/doc/snippets/ |
| D | Tridiagonalization_decomposeInPlace.cpp | 6 VectorXd subdiag(4); variable
7 internal::tridiagonalization_inplace(A, diag, subdiag, true);
10 cout << "The subdiagonal of the tridiagonal matrix T is:" << endl << subdiag << endl;
|
| D | Tridiagonalization_diagonal.cpp | 12 VectorXd subdiag = triOfA.subDiagonal(); variable
13 cout << "The subdiagonal is:" << endl << subdiag << endl;
|