diff options
Diffstat (limited to 'src/Alpha_complex/include/gudhi/Alpha_complex_3d.h')
| -rw-r--r-- | src/Alpha_complex/include/gudhi/Alpha_complex_3d.h | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h index 4e5fc933..562ef139 100644 --- a/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h +++ b/src/Alpha_complex/include/gudhi/Alpha_complex_3d.h @@ -12,7 +12,6 @@ #ifndef ALPHA_COMPLEX_3D_H_ #define ALPHA_COMPLEX_3D_H_ -#include <boost/version.hpp> #include <boost/variant.hpp> #include <boost/range/size.hpp> #include <boost/range/combine.hpp> @@ -58,8 +57,6 @@ namespace Gudhi { namespace alpha_complex { -thread_local double RELATIVE_PRECISION_OF_TO_DOUBLE = 0.00001; - // Value_from_iterator returns the filtration value from an iterator on alpha shapes values // // FAST SAFE EXACT @@ -101,7 +98,7 @@ struct Value_from_iterator<complexity::EXACT> { * \tparam Periodic Boolean used to set/unset the periodic version of Alpha_complex_3d. Default value is false. * * For the weighted version, weights values are explained on CGAL - * <a href="https://doc.cgal.org/latest/Alpha_shapes_3/index.html#title0">Alpha shapes 3d</a> and + * <a href="https://doc.cgal.org/latest/Alpha_shapes_3/index.html#Alpha_shapes_3Definitions">Alpha shapes 3d</a> and * <a href="https://doc.cgal.org/latest/Triangulation_3/index.html#Triangulation3secclassRegulartriangulation">Regular * triangulation</a> documentation. * @@ -554,8 +551,10 @@ Weighted_alpha_complex_3d::Weighted_point_3 wp0(Weighted_alpha_complex_3d::Bare_ std::clog << "cells \t\t" << count_cells << std::endl; #endif // DEBUG_TRACES // -------------------------------------------------------------------------------------------- - // As Alpha value is an approximation, we have to make filtration non decreasing while increasing the dimension - complex.make_filtration_non_decreasing(); + if (Complexity == complexity::FAST) + // As Alpha value is an approximation, we have to make filtration non decreasing while increasing the dimension + // Only in FAST version, cf. https://github.com/GUDHI/gudhi-devel/issues/57 + complex.make_filtration_non_decreasing(); // Remove all simplices that have a filtration value greater than max_alpha_square complex.prune_above_filtration(max_alpha_square); // -------------------------------------------------------------------------------------------- |