5 Commits

Author	SHA1	Message	Date
Keir Mierle	7492b0d8de	Update copyright headers with new year and URL ... Since Ceres is moving to using GitHub for issues, and the Google Code URL in the current copyright header will soon become invalid, update all the headers. Change-Id: I1fce70375d1bcf098591f07b4d8f01a5c1e0789c	2015-03-18 05:43:23 +00:00
Sameer Agarwal	bcc865f81c	Remove using namespace std; ... For historical reasons we had a "using namespace std;" in port.h. This is generally a bad idea. So removing it and along the way doing a bunch of cpplint cleanup. Change-Id: Ia125601a55ae62695e247fb0250df4c6f86c46c6	2015-01-07 14:26:53 -08:00
Sameer Agarwal	85561eee95	Use int32 for parameter block sizes. ... CostFunction now uses int32 instead of int16 to store the size of its parameter blocks. This is an API breaking change. Change-Id: I032ea583bc7ea4b3009be25d23a3be143749c73e	2014-01-07 22:22:14 -08:00
Sameer Agarwal	509f68cfe3	Problem::Evaluate implementation. ... 1. Add Problem::Evaluate and tests. 2. Remove Solver::Summary::initial/final_* 3. Remove Solver::Options::return_* members. 4. Various cpplint cleanups. Change-Id: I4266de53489896f72d9c6798c5efde6748d68a47	2013-02-24 19:04:21 +00:00
Sameer Agarwal	747845fc82	Add the GradientChecker. ... The GradientChecker is a utility class written by William Rucklidge that can be used to check that the derivatives returned by a cost function match those returned by numerically differentiating the residuals returned by the same cost function. This is useful when developing CostFunction objects and testing them before plugging them into an optimization problem. Change-Id: Ic60f859b48b6246406448555d25556784e097b81	2012-11-08 10:40:18 -08:00