mirror of https://github.com/CGAL/cgal
28 lines
877 B
C++
28 lines
877 B
C++
#include <CGAL/HalfedgeDS_min_items.h>
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#include <CGAL/HalfedgeDS_default.h>
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#include <CGAL/HalfedgeDS_decorator.h>
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// An items type using a halfedge with previous-pointer.
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struct My_items : public CGAL::HalfedgeDS_min_items {
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template <class Refs, class Traits>
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struct Halfedge_wrapper {
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typedef CGAL::HalfedgeDS_halfedge_base< Refs,
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CGAL::Tag_true, // previous pointer selected.
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CGAL::Tag_false, // pointer to vertex not selected.
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CGAL::Tag_false // pointer to face not selected.
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> Halfedge;
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};
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};
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// no traits needed, argument can be arbitrary dummy.
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typedef CGAL::HalfedgeDS_default<int, My_items> HDS;
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typedef CGAL::HalfedgeDS_decorator<HDS> Decorator;
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int main() {
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HDS hds;
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Decorator decorator(hds);
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decorator.create_loop();
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CGAL_assertion( decorator.is_valid());
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return 0;
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}
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