10 Commits

Author	SHA1	Message	Date
Thomas Capricelli	b09ebe01da	* porting lmdif1 to eigen ... * qtf was missing in lmdif signature (this is an output of the method)	2009-08-20 22:59:09 +02:00
Thomas Capricelli	b423e640a6	porting hybrj1 to eigen	2009-08-20 22:41:56 +02:00
Thomas Capricelli	6027c4bedf	porting hybrd1 to eigen	2009-08-20 22:36:24 +02:00
Thomas Capricelli	de7d14b2b3	porting lmstr1 to eigen	2009-08-20 22:16:30 +02:00
Thomas Capricelli	980c40f72c	porting lmder1 to eigen (no more wrapper)	2009-08-20 22:09:05 +02:00
Thomas Capricelli	9a876806e1	use eigen stableNorm() instead of cminpack 'enorm'. The results are mostly ... slightly better in tests (one test needs 15 iterations intead of 16, for the same result). Some numerical results have improved slightly, too. If one uses blueNorm() instead, an assert for 'overflow' is raised from blueNorm()	2009-08-20 21:04:38 +02:00
Thomas Capricelli	01622e9855	use machine precision from eigen instead of the one from cminpack. The test ... pass though they would not if using a value of 2.220e-16 (the real value for 'double' is 2.22044604926e-16). How sensitive those tests are :)	2009-08-19 19:56:51 +02:00
Thomas Capricelli	fb54cfb013	import main files from cminpack as *.h files: ... * function names are changed by appending _template * it uses basic templating : template<typename T> * wrappers now use those versions instead of the ones from cminpack * lot of external methods from cminpack are still used * tests pass though they are unchanged (they use wrappers)	2009-08-19 18:38:45 +02:00
Thomas Capricelli	953c37f8e5	i wonder how useful this really is, but others do this way. Probably ... related to doxygen.	2009-08-09 05:14:45 +02:00
Thomas Capricelli	d646d99366	Start of module "NonLinear". We start out of cminpack-1.0.2 ... (http://devernay.free.fr/hacks/cminpack.html) The first test is adapted from the example/ directory. Some stuff is hard coded for our initial tests.	2009-08-08 22:18:48 +02:00