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workaround sign issue

This commit is contained in:
Sébastien Loriot 2021-09-14 08:41:34 +02:00
parent 7049d667e5
commit b67589e16b
1 changed files with 4 additions and 1 deletions
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5
Intersections_3/include/CGAL/Intersections_3/internal/Bbox_3_Triangle_3_do_intersect.h
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@ -24,6 +24,8 @@
#include <CGAL/Uncertain.h> #include <CGAL/Uncertain.h>
#include <CGAL/Intersections_3/internal/Bbox_3_Plane_3_do_intersect.h> #include <CGAL/Intersections_3/internal/Bbox_3_Plane_3_do_intersect.h>
#include <CGAL/number_utils_classes.h>
namespace CGAL { namespace CGAL {
namespace Intersections { namespace Intersections {
namespace internal { namespace internal {
@ -411,7 +413,8 @@ bool do_intersect_bbox_or_iso_cuboid(const typename K::Triangle_3& a_triangle,
const FT& c_alpha, const FT& c_alpha,
const FT& c_beta) -> Uncertain<Sign> const FT& c_beta) -> Uncertain<Sign>
{ {
return CGAL::sign(- c_alpha * alpha + c_beta * beta); Sgn<FT> sign;
return sign(- c_alpha * alpha + c_beta * beta);
}; };
std::array< std::array<FT, 3>, 3> triangle = std::array< std::array<FT, 3>, 3> triangle =