Searched refs:null_space_rank (Results 1 - 3 of 3) sorted by relevance

/external/ceres-solver/include/ceres/
H A Dcovariance.h210 null_space_rank(0),
300 // min_reciprocal_condition_number and null_space_rank.
302 // If null_space_rank is non-negative, then the smallest
303 // null_space_rank eigenvalue/eigenvectors are dropped
310 // Setting null_space_rank = -1 drops all terms for which
316 int null_space_rank; member in struct:ceres::Covariance::Options
/external/ceres-solver/internal/ceres/
H A Dcovariance_test.cc606 options.null_space_rank = 1;
616 options.null_space_rank = -1;
709 options.null_space_rank = -1;
H A Dcovariance_impl.cc602 const bool automatic_truncation = (options_.null_space_rank < 0);
604 num_singular_values - options_.null_space_rank);
608 // null_space_rank. When either of these two quantities are active,

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