CGAL 5.5.2  dD Triangulations

The concept TriangulationDSFullCell
describes the requirements for the full cell class of a CGAL::Triangulation_data_structure
. It refines the concept TriangulationDataStructure::FullCell
.
Since the CGAL::Triangulation_data_structure
is the class which defines the handle types, the full cell base class has to be somehow parameterized by the triangulation data structure. But since the CGAL::Triangulation_data_structure
itself is parameterized by the cell and vertex base classes, there is a cycle in the definition of these classes. In order to break the cycle, the base classes for cells and vertices which are plugged in to instantiate a Triangulation_data_structure
use a void
as triangulation data structure parameter. Then, the CGAL::Triangulation_data_structure
uses a rebind mechanism (similar to the one specified in std::allocator
) in order to plug itself as parameter in the full cell and vertex base classes. This mechanism requires that the base class provides a templated nested class Rebind_TDS
that itself provides the subtype Rebind_TDS::Other
which is the rebound version of the base class. This rebound base class is the class that the CGAL::Triangulation_data_structure
actually uses as a base class for the class of CGAL::Triangulation_data_structure::Vertex
.
CGAL::Triangulation_ds_full_cell<TriangulationDataStructure_, DSFullCellStoragePolicy>
CGAL::Triangulation_full_cell<TriangulationTraits_, Data, TriangulationDSFullCell_>
Types  
typedef unspecified_type  Triangulation_data_structure 
The Triangulation_data_structure in which the TriangulationDSFullCell is defined/used. More...  
template<typename TDS2 >  
using  Rebind_TDS = unspecified_type 
This nested template class has to define a type Rebind_TDS<TDS2>::Other which is the rebound vertex, that is, the one that will be actually used by Triangulation_data_structure . More...  
Creation  
If you want to create a full cell as part of a  
TriangulationDSFullCell (int dmax)  
Sets the maximum possible dimension of the full cell.  
TriangulationDSFullCell (const TriangulationDSFullCell &fc)  
Copy constructor.  
Memory Management  
These member functions are required by See the documentation of  
void *  for_compact_container () const 
void  for_compact_container (void *p) 
using TriangulationDSFullCell::Rebind_TDS = unspecified_type 
This nested template class has to define a type Rebind_TDS<TDS2>::Other
which is the rebound vertex, that is, the one that will be actually used by Triangulation_data_structure
.
The Rebind_TDS<TDS2>::Other
type will be the real base class of Triangulation_data_structure::Full_cell
.
The Triangulation_data_structure
in which the TriangulationDSFullCell
is defined/used.
Must be a model of the TriangulationDataStructure
concept.