tree 41046f58cbfde872d1305fd6e25d83c36607ac6b
parent 487ce37fa775d57e1403c40eec7b69d0d91d7f2c
author Sameer Agarwal <sameeragarwal@google.com> 1723659323 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1726437443 +0000

GradientProblem & related classes use std::unique_ptr

Previously these classes in analogy with ceres::Problem's interface
had interfaces to allow bare pointers as well as unique_ptrs. This
CL changes the API to always use unique_ptr, this is less error prone
and makes the default ownership semantics clearer.

Change-Id: I7577a90761f341c7e009c248c820f0fec2e6f32d