Searched refs:is_positive_definite_ (Results 1 – 1 of 1) sorted by relevance
107 is_positive_definite_(true) {} in LBFGS()114 CHECK(is_positive_definite_) in NextDirection()133 is_positive_definite_ = false; in NextDirection()142 bool is_positive_definite_; member in ceres::internal::LBFGS152 is_positive_definite_(true) { in BFGS()169 CHECK(is_positive_definite_) in NextDirection()327 is_positive_definite_ = false; in NextDirection()339 bool is_positive_definite_; member in ceres::internal::BFGS