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

bug #1423: fix LSCG\'s Jacobi preconditioner for row-major matrices.

Browse Source
This commit is contained in:
Gael Guennebaud
2017-06-08 15:06:27 +02:00
parent 4bbc320468
commit 682b2ef17e
2 changed files with 29 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
test/lscg.cpp
View File

@@ -14,12 +14,20 @@ template<typename T> void test_lscg_T()
{
LeastSquaresConjugateGradient<SparseMatrix<T> > lscg_colmajor_diag;
LeastSquaresConjugateGradient<SparseMatrix<T>, IdentityPreconditioner> lscg_colmajor_I;
LeastSquaresConjugateGradient<SparseMatrix<T,RowMajor> > lscg_rowmajor_diag;
LeastSquaresConjugateGradient<SparseMatrix<T,RowMajor>, IdentityPreconditioner> lscg_rowmajor_I;
CALL_SUBTEST( check_sparse_square_solving(lscg_colmajor_diag) );
CALL_SUBTEST( check_sparse_square_solving(lscg_colmajor_I) );
CALL_SUBTEST( check_sparse_leastsquare_solving(lscg_colmajor_diag) );
CALL_SUBTEST( check_sparse_leastsquare_solving(lscg_colmajor_I) );
CALL_SUBTEST( check_sparse_square_solving(lscg_rowmajor_diag) );
CALL_SUBTEST( check_sparse_square_solving(lscg_rowmajor_I) );
CALL_SUBTEST( check_sparse_leastsquare_solving(lscg_rowmajor_diag) );
CALL_SUBTEST( check_sparse_leastsquare_solving(lscg_rowmajor_I) );
}
void test_lscg()