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Use is_zero() instead of == FT(0)

This commit is contained in:
Andreas Fabri 2021-03-22 09:03:50 +01:00
parent 45909e6d76
commit 23f1badd85
1 changed files with 2 additions and 2 deletions
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4
Intersections_3/include/CGAL/Intersections_3/internal/intersection_3_1_impl.h
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@ -239,7 +239,7 @@ intersection_point(const typename K::Plane_3 &plane1,
const FT den = minor_0*m22 - minor_1*m12 + minor_2*m02; // determinant of M
if(den == FT(0)){
if(is_zero(den)){
return boost::none;
}
@ -379,7 +379,7 @@ intersection(const typename K::Line_3 &l1,
const Vector_3 v3v2 = cross_product(v3,v2);
const Vector_3 v1v2 = cross_product(v1,v2);
const FT sl = v1v2.squared_length();
if(certainly(sl == FT(0)))
if(certainly(is_zero(sl)))
return intersection_return<typename K::Intersect_3, typename K::Line_3, typename K::Line_3>();
const FT t = ((v3v2.x()*v1v2.x()) + (v3v2.y()*v1v2.y()) + (v3v2.z()*v1v2.z())) / sl;