diff options
Diffstat (limited to 'include/gudhi/Persistent_cohomology.h')
| -rw-r--r-- | include/gudhi/Persistent_cohomology.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/gudhi/Persistent_cohomology.h b/include/gudhi/Persistent_cohomology.h index c68b5c0b..c51e47a5 100644 --- a/include/gudhi/Persistent_cohomology.h +++ b/include/gudhi/Persistent_cohomology.h @@ -300,7 +300,10 @@ class Persistent_cohomology { // with multiplicity. We used to sum the coefficients directly in // annotations_in_boundary by using a map, we now do it later. typedef std::pair<Column *, int> annotation_t; - thread_local std::vector<annotation_t> annotations_in_boundary; +#ifdef GUDHI_CAN_USE_CXX11_THREAD_LOCAL + thread_local +#endif // GUDHI_CAN_USE_CXX11_THREAD_LOCAL + std::vector<annotation_t> annotations_in_boundary; annotations_in_boundary.clear(); int sign = 1 - 2 * (dim_sigma % 2); // \in {-1,1} provides the sign in the // alternate sum in the boundary. |