tree bcb0552ac9fac6efb96bbabbaa61aa3626e8dffc
parent 20e85bbe34e0b4bcb196a7120b5914a36c88fcf4
author Sameer Agarwal <sameeragarwal@google.com> 1660311128 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1660312357 -0700

A number of small changes.

These changes came about from testing the power bundle adjustment
integration CL.

1. Allow Solver::Options::max_linear_solver_iterations == 0.
2. Simplify the logic for when inverse(F'F) is computed.
3. norm_b -> norm_rhs in ConjugateGradientsSolver.

Change-Id: I50c19e1f24a4cc08ed60e3a3032b96b37bcada9f