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 #792: SparseLU::factorize failed for structurally rank deficient matrices

Browse Source
This commit is contained in:
Christoph Hertzberg
2015-07-26 20:30:30 +02:00
parent 4b3052c54d
commit a44d022caf
3 changed files with 27 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
test/sparselu.cpp
View File

@@ -42,8 +42,8 @@ template<typename T> void test_sparselu_T()
SparseLU<SparseMatrix<T, ColMajor, long int>, NaturalOrdering<long int> > sparselu_natural;
check_sparse_square_solving(sparselu_colamd);
check_sparse_square_solving(sparselu_amd, 300, 2000);
check_sparse_square_solving(sparselu_natural, 300, 2000);
check_sparse_square_solving(sparselu_amd, 300, 2000, !true); // FIXME AMD ordering fails for structurally deficient matrices!
check_sparse_square_solving(sparselu_natural, 300, 2000, true);
check_sparse_square_abs_determinant(sparselu_colamd);
check_sparse_square_abs_determinant(sparselu_amd);