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    Searched defs:llt (Results 1 - 5 of 5) sorted by null

  /external/eigen/doc/examples/
TutorialLinAlgComputeTwice.cpp 10 LLT<Matrix2f> llt; local
15 cout << "Computing LLT decomposition..." << endl;
16 llt.compute(A);
17 cout << "The solution is:\n" << llt.solve(b) << endl;
20 cout << "Computing LLT decomposition..." << endl;
21 llt.compute(A);
22 cout << "The solution is now:\n" << llt.solve(b) << endl;
  /external/ceres-solver/internal/ceres/
dense_normal_cholesky_solver.cc 99 Eigen::LLT<Matrix, Eigen::Upper> llt = local
100 lhs.selfadjointView<Eigen::Upper>().llt();
102 if (llt.info() != Eigen::Success) {
104 summary.message = "Eigen LLT decomposition failed.";
110 VectorRef(x, num_cols) = llt.solve(rhs);
schur_complement_solver.cc 137 Eigen::LLT<Matrix, Eigen::Upper> llt = local
140 .llt();
141 if (llt.info() != Eigen::Success) {
148 VectorRef(solution, num_rows) = llt.solve(ConstVectorRef(rhs(), num_rows));
  /external/eigen/test/
cholesky.cpp 65 LLT.h LDLT.h
94 LLT<SquareMatrixType,Lower> chollo(symmLo);
102 LLT<SquareMatrixType,Upper> cholup(symmUp);
121 m2 += symmLo.template selfadjointView<Lower>().llt().solve(matB);
122 VERIFY_IS_APPROX(m2, m1 + symmLo.template selfadjointView<Lower>().llt().solve(matB));
124 m2 -= symmLo.template selfadjointView<Lower>().llt().solve(matB);
125 VERIFY_IS_APPROX(m2, m1 - symmLo.template selfadjointView<Lower>().llt().solve(matB));
127 m2.noalias() += symmLo.template selfadjointView<Lower>().llt().solve(matB);
128 VERIFY_IS_APPROX(m2, m1 + symmLo.template selfadjointView<Lower>().llt().solve(matB));
130 m2.noalias() -= symmLo.template selfadjointView<Lower>().llt().solve(matB)
361 LLT<MatrixType> llt; local
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  /external/eigen/Eigen/src/Cholesky/
LLT.h 21 * \class LLT
37 * Remember that Cholesky decompositions are not rank-revealing. This LLT decomposition is only stable on positive definite matrices,
44 * \sa MatrixBase::llt(), class LDLT
50 template<typename _MatrixType, int _UpLo> class LLT
76 * perform decompositions via LLT::compute(const MatrixType&).
78 LLT() : m_matrix(), m_isInitialized(false) {}
84 * \sa LLT()
86 LLT(Index size) : m_matrix(size, size),
89 LLT(const MatrixType& matrix)
99 eigen_assert(m_isInitialized && "LLT is not initialized.")
473 MatrixBase<Derived>::llt() const function in class:Eigen::MatrixBase
483 SelfAdjointView<MatrixType, UpLo>::llt() const function in class:Eigen::SelfAdjointView
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