triangulation are discarded (instead of being inserted). This is
consistent with the behaviour of Triangulation_3 and
Delaunay_triangulation_3. See also change in the docs by Monique.
which stores the circumcenter.
- Delaunay.dual() now calls the .circumcenter() function of the cell
to retrieve it.
- It implies a new requirement on the TCellBase, for the Delaunay::dual()
case, hence the default model T_cell_base_3 provides a new function
(and the concept is updated).
- add function .dual_support(Cell_handle, int) returning a Line_3.
- replace the requirements Plane_3, Construct_perpendicular_line_3
and Construct_plane_3 by the new Construct_equi_distant_line_3.
mode
- fixed only if dimension()==3. If dimension()<3, tds.print_cells() should
be corrected. The handling of the dimension is ugly (copy-pasting). I
prefere not to fix that code.
Note 1: Test suite is ok.
Note 2: binary i/o operators are tested in Mesh_3