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reverse signs returned by Power_side_of_bounded_power_sphere_3 

the previously used In_smallest_orthogonal_sphere predicate
was returning the opposite of what
Power_side_of_bounded_power_sphere_3 returns
This commit is contained in:
Jane Tournois 2016-11-24 17:09:41 +01:00
parent a8fc1db9f4
commit d23aa50cb0
1 changed files with 13 additions and 13 deletions
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24
Skin_surface_3/include/CGAL/Compute_anchor_3.h
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@ -144,18 +144,18 @@ private:
// Test whether the anchor of edge (wp1,wp2) and wp2 are equal
Sign test_anchor(Weighted_point &wp1, Weighted_point &wp2) {
return
enum_cast<Sign>(reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2));
return enum_cast<Sign>(
-reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2));
}
Sign test_anchor(Weighted_point const& wp1, Weighted_point const& wp2,
Weighted_point const& wp3) {
return
enum_cast<Sign>(reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2, wp3));
return enum_cast<Sign>(
-reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2, wp3));
}
Sign test_anchor(Weighted_point const& wp1, Weighted_point const& wp2,
Weighted_point const& wp3, Weighted_point const& wp4) {
return
enum_cast<Sign>(reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2, wp3, wp4));
return enum_cast<Sign>(
-reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2, wp3, wp4));
}
// Test whether the anchor of e and anchor of e.first->vertex(i) are equal
Sign test_anchor(Edge e, int i) {
@ -194,9 +194,8 @@ private:
default:
CGAL_error();
}
return
enum_cast<Sign>(reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2, wp3));
return enum_cast<Sign>(
-reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2, wp3));
}
@ -204,7 +203,8 @@ private:
Sign test_anchor(Cell_handle ch, int i) {
CGAL_assertion(!reg.is_infinite(ch));
return enum_cast<Sign>(reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(
return enum_cast<Sign>(
- reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(
ch->vertex((i+1)&3)->point(),
ch->vertex((i+2)&3)->point(),
ch->vertex((i+3)&3)->point(),
@ -216,7 +216,7 @@ private:
int index = ch2->index(ch);
return enum_cast<Sign>(
reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(
-reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(
ch->vertex(0)->point(),
ch->vertex(1)->point(),
ch->vertex(2)->point(),
@ -228,7 +228,7 @@ private:
Weighted_point const& wp3, Weighted_point const& wp4,
Weighted_point const& wp5) {
return enum_cast<Sign>(
reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2, wp3, wp4, wp5));
-reg.geom_traits().power_side_of_bounded_power_sphere_3_object()(wp1, wp2, wp3, wp4, wp5));
}
const Regular_triangulation &reg;