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This commit is contained in:
Mariette Yvinec 1998-06-30 08:36:22 +00:00
parent 6435a923db
commit 9d45f5621e
1 changed files with 87 additions and 0 deletions
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Packages/Triangulation_2/include/CGAL/Constrained_triangulation_face_base_2.h Normal file
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#ifndef CGAL_CONSTRAINED_TRIANGULATION_FACE_BASE_2_H
#define CGAL_CONSTRAINED_TRIANGULATION_FACE_BASE_2_H
#include <CGAL/triangulation_assertions.h>
#include <CGAL/Triangulation_short_names_2.h
template <class Gt>
class CGAL_Constrained_triangulation_face_base_2
: public CGAL_triangulation_face_base_2<Gt>
{
protected:
bool C[3];
public:
typedef Gt Geom_traits;
typedef CGAL_Triangulation_face_base_2<Gt> Fb;
typedef CGAL_Constrained_triangulation_face_base_2<Gt> Constrained_face_base;
CGAL_Constrained_triangulation_face_base_2()
: Fb()
{
set_constrained(false,false,false);
}
CGAL_Constrained_triangulation_face_base_2(void* v0, void* v1, void* v2)
: Fb(v0,v1,v2)
{
set_constrained(false,false,false);
}
CGAL_Constrained_triangulation_face_base_2(void* v0, void* v1, void* v2
void* n0, void* n1, void* n2)
: Fb(v0,v1,v2,n0,n1,n2)
{
set_constrained(false,false,false);
}
CGAL_Constrained_triangulation_face_base_2(void* v0, void* v1, void* v2
void* n0, void* n1, void* n2
bool c0, bool c1, bool c2 )
: Fb(v0,v1,v2,n0,n1,n2)
{
set_constrained(c0,c1,c2);
}
void set_constrained(bool c0, bool c1, bool c2)
{
C[0]=c0;
C[1]=c1;
C[2]=c2;
}
void set_constrained(int i, bool b)
{
CGAL_triangulation_precondition( i == 0 || i == 1 || i == 2);
C[i] = b;
}
bool is_constrained(int i)
{
return(C[i]);
}
bool is_valid(bool verbose = false, int level = 0)
{
bool result = Fb::is_valid();
CGAL_triangulation_assertion(result);
for(int i = 0; i < 3; i++) {
Face_handle n = neighbor(i);
if(n != NULL){
int ni = n->index(handle());
result = result && ( is_constrained(i) == n->is_constrained(ni));
}
}
return (result);
}
#endif CGAL_CONSTRAINED_TRIANGULATION_FACE_BASE_2_H