tree c831dfcd3261f1318d307e23fe2f7686edc64fad
parent 3712650941f46db2ef8dd5c1e8d2d11730fd8824
author Sameer Agarwal <sameeragarwal@google.com> 1695850122 -0700
committer Sameer Agarwal <sameeragarwal@google.com> 1695854341 +0000

Add an example for IterationCallback

iteration_callback_example.cc uses the curve_fitting.cc example
and uses a custom IterationCallback to log the values of the
parameter blocks are they change over the course of the optimization.

Change-Id: I6a478a8418e237aff576ca627d9b5c0b751b8088