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- Change the preconditions in insert_in_facet() and insert_in_edge() to be 

exactness preconditions.
This commit is contained in:
Sylvain Pion 2003-07-01 10:13:02 +00:00
parent a34b881e34
commit d759849804
2 changed files with 15 additions and 12 deletions
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4
Packages/Triangulation_3/changes.txt
View File

@ -1,3 +1,7 @@
Version 1.159 (1 July 03)
- Change the preconditions in insert_in_facet() and insert_in_edge() to be
exactness preconditions.
Version 1.158 (28 June 03)
- Portability fixes.

23
Packages/Triangulation_3/include/CGAL/Triangulation_3.h
View File

@ -2412,7 +2412,7 @@ insert_in_facet(const Point & p, Cell_handle c, int i)
CGAL_triangulation_precondition_code
( Locate_type lt;
int li; int lj; );
CGAL_triangulation_precondition
CGAL_triangulation_exactness_precondition
( coplanar( p, c->vertex((i+1)&3)->point(),
c->vertex((i+2)&3)->point(),
c->vertex((i+3)&3)->point() )
@ -2443,21 +2443,20 @@ insert_in_edge(const Point & p, Cell_handle c, int i, int j)
case 2:
{
CGAL_triangulation_precondition( ! is_infinite(c, i, j) );
CGAL_triangulation_precondition( collinear( c->vertex(i)->point(),
p,
c->vertex(j)->point() )
&&
side_of_segment( p,
c->vertex(i)->point(),
c->vertex(j)->point(),
lt, li )
== ON_BOUNDED_SIDE );
CGAL_triangulation_exactness_precondition(
collinear( c->vertex(i)->point(),
p,
c->vertex(j)->point() )
&& side_of_segment( p,
c->vertex(i)->point(),
c->vertex(j)->point(),
lt, li ) == ON_BOUNDED_SIDE );
break;
}
case 1:
{
CGAL_triangulation_precondition( side_of_edge(p, c, lt, li)
== ON_BOUNDED_SIDE );
CGAL_triangulation_exactness_precondition( side_of_edge(p, c, lt, li)
== ON_BOUNDED_SIDE );
break;
}
}