CGAL 4.10.1 - 3D Boolean Operations on Nef Polyhedra
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#include <CGAL/Nef_nary_union_3.h>
This class helps to perform the union of a set of 3D Nef polyhedra efficiently.
It succesively applies the binary union operation of Nef_polyhedron_3
, but schedules these union operations in an opportune way. The class is most efficient, if the polyhedra are added in sorted order. Any order that reflects proximity in the three-dimensional space is helpful. To allow saving memory space, the sorting is left to the user. This way the user can generate the polyhedra in a sorted way and add them one by one to Nef_nary_union_3
.
NefPolyhedron_3 | must be an instantiation of the class template Nef_polyhedron_3 . |
Creation | |
Nef_nary_union_3 () | |
initialization only. | |
Member Functions | |
NefPolyhedron_3 | get_union () const |
returns the union of the polyhedra previously added to the class. | |
void | add_polyhedron (const NefPolyhedron_3 &N) |
adds a polyhedron. | |