devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

merge both c methods lmstr/lmstr1 into one class

Browse Source 
LevenbergMarquardtOptimumStorage with two methods.
This commit is contained in:
Thomas Capricelli
2009-08-25 14:18:38 +02:00
parent 3f1b81e129
commit 201f58e528
5 changed files with 90 additions and 57 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
unsupported/test/NonLinear.cpp
View File

@@ -453,13 +453,14 @@ void testLmstr1()
int m=15, n=3, info;
VectorXd x(n), fvec(m);
VectorXi ipvt;
/* the following starting values provide a rough fit. */
x.setConstant(n, 1.);
// do the computation
info = ei_lmstr1(lmstr_functor(), x, fvec, ipvt);
lmstr_functor functor;
LevenbergMarquardtOptimumStorage<lmstr_functor,double> lm(functor);
info = lm.minimize(x, fvec);
// check return value
VERIFY( 1 == info);
@@ -486,8 +487,9 @@ void testLmstr()
x.setConstant(n, 1.);
// do the computation
info = ei_lmstr(lmstr_functor(), x, fvec, nfev, njev, fjac, ipvt, qtf, diag);
VectorXd wa(n);
lmstr_functor functor;
LevenbergMarquardtOptimumStorage<lmstr_functor,double> lm(functor);
info = lm.minimize(x, fvec, nfev, njev, fjac, ipvt, qtf, diag);
// check return values
VERIFY( 1 == info);