line_search.h | 68 max_step_contraction(1e-3), 95 // new_step_size >= max_step_contraction * step_size 99 // 0 < max_step_contraction < min_step_contraction < 1 101 double max_step_contraction; member in struct:ceres::internal::LineSearch::Options 108 // 0 < max_step_contraction < min_step_contraction < 1
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