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Add code for translation of Plane_3 and move generic code down to the rep

This commit is contained in:
Andreas Fabri 2021-04-15 13:58:33 +01:00
parent 91ea4909c2
commit 153413e8d5
3 changed files with 13 additions and 14 deletions
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12
Cartesian_kernel/include/CGAL/Cartesian/Aff_transformation_3.h
View File

@ -143,17 +143,7 @@ public:
Plane_3
transform(const Plane_3& p) const
{
if(is_scaling()){
return this->Ptr()->transform(p);
}
if (is_even())
return Plane_3(transform(p.point()),
transpose().inverse().transform(p.orthogonal_direction()));
else
return Plane_3(transform(p.point()),
- transpose().inverse().transform(p.orthogonal_direction()));
}
{ return this->Ptr()->transform(p); }
Plane_3
operator()(const Plane_3& p) const

7
Cartesian_kernel/include/CGAL/Cartesian/Aff_transformation_rep_3.h
View File

@ -134,7 +134,12 @@ public:
virtual Plane_3 transform(const Plane_3& p) const
{
return p; // fix or never call
if (is_even())
return Plane_3(transform(p.point()),
transpose().inverse().transform(p.orthogonal_direction()));
else
return Plane_3(transform(p.point()),
- transpose().inverse().transform(p.orthogonal_direction()));
}

8
Cartesian_kernel/include/CGAL/Cartesian/Translation_rep_3.h
View File

@ -57,9 +57,13 @@ public:
return d;
}
virtual Plane_3 transform(const Plane_3 &d) const
virtual Plane_3 transform(const Plane_3 &p) const
{
return d; // fix or never call it
// direction ( which is (p.a(), p.b(), p.c())) does not change
return Plane_3(p.a(),
p.b(),
p.c(),
p.d() - ( p.a()*translationvector_.x() + p.b()*translationvector_.y() + p.c()*translationvector_.z()));
}
virtual Aff_transformation_3 operator*(const Transformation_base_3 &t) const