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| author | Gard Spreemann <gspr@nonempty.org> | 2020-12-16 15:17:15 +0100 |
|---|---|---|
| committer | Gard Spreemann <gspr@nonempty.org> | 2020-12-16 15:17:15 +0100 |
| commit | 289baa1aadd248940439698173caaa345ac0ba3d (patch) | |
| tree | 719f4cee23b2eb5b98b51fb7520336df920024ae /src/Collapse/include/gudhi/Flag_complex_edge_collapser.h | |
| parent | 5a450e1d5e0faac25085fb96d756d5963d0a15c4 (diff) | |
| parent | b6a3def70b15baf2dda0844762dcd291e240d2c1 (diff) | |
Merge branch 'dfsg/latest' into debian/sid
Diffstat (limited to 'src/Collapse/include/gudhi/Flag_complex_edge_collapser.h')
| -rw-r--r-- | src/Collapse/include/gudhi/Flag_complex_edge_collapser.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Collapse/include/gudhi/Flag_complex_edge_collapser.h b/src/Collapse/include/gudhi/Flag_complex_edge_collapser.h index b6b7f7c1..713c6608 100644 --- a/src/Collapse/include/gudhi/Flag_complex_edge_collapser.h +++ b/src/Collapse/include/gudhi/Flag_complex_edge_collapser.h @@ -18,6 +18,7 @@ #include <boost/iterator/iterator_facade.hpp> #include <Eigen/Sparse> +#include <Eigen/src/Core/util/Macros.h> // for EIGEN_VERSION_AT_LEAST #ifdef GUDHI_USE_TBB #include <tbb/parallel_sort.h> @@ -34,6 +35,11 @@ #include <iterator> // for std::inserter #include <type_traits> // for std::decay +// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10 +#if !EIGEN_VERSION_AT_LEAST(3,1,0) +# error Edge Collapse is only available for Eigen3 >= 3.1.0 +#endif + namespace Gudhi { namespace collapse { |