diff options
Diffstat (limited to 'src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h')
| -rw-r--r-- | src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h b/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h index d2bf00ce..7d3c2d6d 100644 --- a/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h +++ b/src/Witness_complex/include/gudhi/Euclidean_strong_witness_complex.h @@ -1,12 +1,11 @@ -/* This file is part of the Gudhi Library. The Gudhi library - * (Geometric Understanding in Higher Dimensions) is a generic C++ - * library for computational topology. - * +/* This file is part of the Gudhi Library - https://gudhi.inria.fr/ - which is released under MIT. + * See file LICENSE or go to https://gudhi.inria.fr/licensing/ for full license details. * Author(s): Siargey Kachanovich * * Copyright (C) 2015 Inria * * Modification(s): + * - 2019/08 Vincent Rouvreau: Fix issue #10 for CGAL and Eigen3 * - YYYY/MM Author: Description of the modification */ @@ -17,9 +16,22 @@ #include <gudhi/Active_witness/Active_witness.h> #include <gudhi/Kd_tree_search.h> +#include <CGAL/version.h> // for CGAL_VERSION_NR + +#include <Eigen/src/Core/util/Macros.h> // for EIGEN_VERSION_AT_LEAST + #include <utility> #include <vector> +// Make compilation fail - required for external projects - https://github.com/GUDHI/gudhi-devel/issues/10 +#if CGAL_VERSION_NR < 1041101000 +# error Alpha_complex_3d is only available for CGAL >= 4.11 +#endif + +#if !EIGEN_VERSION_AT_LEAST(3,1,0) +# error Alpha_complex_3d is only available for Eigen3 >= 3.1.0 installed with CGAL +#endif + namespace Gudhi { namespace witness_complex { |