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Fix the crash by initializing a Lazy_exact_nt variable. 

Finish the assign -> object_cast change.
This commit is contained in:
Sylvain Pion 2008-07-29 09:32:17 +00:00
parent 038b278121
commit dbec0ecc4d
1 changed files with 4 additions and 5 deletions
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9
Filtered_kernel/examples/Filtered_kernel/lazykernel.cpp
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@ -22,7 +22,7 @@ typedef CGAL::Object Object;
int main() int main()
{ {
CGAL::Lazy_exact_nt<CGAL::Gmpq> nt; CGAL::Lazy_exact_nt<CGAL::Gmpq> nt = 1;
nt = nt + nt * nt; nt = nt + nt * nt;
K::Intersect_with_iterators_2 iwi; K::Intersect_with_iterators_2 iwi;
@ -37,7 +37,7 @@ int main()
intersect(s1, s2, std::back_inserter(intersections)); intersect(s1, s2, std::back_inserter(intersections));
for(std::list<CGAL::Object>::iterator it = intersections.begin(); it != intersections.end(); it++){ for(std::list<CGAL::Object>::iterator it = intersections.begin(); it != intersections.end(); it++){
if(const Point_2 *ip = CGAL::object_cast<Point_2>(&*it)){ if(const Point_2 *ip = CGAL::object_cast<Point_2>(&*it)){
std::cout << "intersection at " << ip << std::endl; std::cout << "intersection at " << *ip << std::endl;
} }
} }
@ -59,11 +59,10 @@ int main()
Segment_2 s4(Point_2(1,0), Point_2(1,2)); Segment_2 s4(Point_2(1,0), Point_2(1,2));
CGAL::Object o = intersection(s3,s4); CGAL::Object o = intersection(s3,s4);
Point_2 rp;
if(CGAL::assign(rp, o)){ if(const Point_2 *rp = CGAL::object_cast<Point_2>(&o)){
std::cout << "Intersection is a point:" << std::endl; std::cout << "Intersection is a point:" << std::endl;
std::cout << rp; std::cout << *rp;
} }