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    Searched refs:AtA (Results 1 - 4 of 4) sorted by null

  /external/ceres-solver/internal/ceres/
sparse_normal_cholesky_solver.cc 173 Eigen::MappedSparseMatrix<double, Eigen::ColMajor> AtA(
188 simplicial_ldlt_->analyzePattern(AtA);
198 simplicial_ldlt_->factorize(AtA);
267 cs_di* AtA = &AtA_view;
277 cxsparse_factor_ = cxsparse_.BlockAnalyzeCholesky(AtA,
282 cxsparse_factor_ = cxsparse_.AnalyzeCholesky(AtA);
284 cxsparse_factor_ = cxsparse_.AnalyzeCholeskyWithNaturalOrdering(AtA);
294 } else if (!cxsparse_.SolveCholesky(AtA, cxsparse_factor_, rhs_and_solution)) {
  /external/eigen/Eigen/src/IterativeLinearSolvers/
IncompleteLUT.h 230 SparseMatrix<Scalar,ColMajor, Index> AtA = mat2 + mat1;
231 AtA.prune(keep_diag());
232 internal::minimum_degree_ordering<Scalar, Index>(AtA, m_P); // Then compute the AMD ordering...
  /external/opencv/cxcore/src/
cxmatrix.cpp     [all...]
  /external/opencv/cv/src/
cvcalibration.cpp     [all...]

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