tree 35ffc214d763816dea05d67e50cd834977f9fd74
parent 3abe9326f1b2c7c259c12a60ecbed894a598ab33
author Sameer Agarwal <sameeragarwal@google.com> 1773868178 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1774204214 -0700

Modernize CostFunction and FirstOrderFunction constructors

- Add constructors taking std::unique_ptr and ceres::Ownership to
  AutoDiffCostFunction, NumericDiffCostFunction, and their dynamic
  and first-order counterparts.
- Standardize delegating constructor style to use parentheses.
- Standardize ownership check in destructors.
- Fix documentation typos and example code in headers.
- Add comprehensive tests for Ownership and unique_ptr constructors.

Change-Id: I573abd695cdd89905997b573620e8d99d1cacca2