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for convenience add a default to simple converter 

it is useful if you want to copy the tds of a familly
alpha-shape into a fixed one
This commit is contained in:
Sébastien Loriot 2013-04-11 20:03:32 +02:00
parent 0a1bb3e4cd
commit f9e0c97aac
2 changed files with 34 additions and 7 deletions
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20
Triangulation_2/include/CGAL/Triangulation_data_structure_2.h
View File

@ -1832,14 +1832,28 @@ copy_tds(const TDS_src& tds_src,
//utilities for copy_tds
namespace internal { namespace TDS_2{
template <class Vertex_src,class Vertex_tgt>
struct Default_vertex_converter;
struct Default_vertex_converter
{
Vertex_tgt operator()(const Vertex_src& src) const {
return Vertex_src( src.point() );
}
void operator()(const Vertex_src&,Vertex_tgt&) const {}
};
template <class Face_src,class Face_tgt>
struct Default_face_converter;
struct Default_face_converter
{
Face_tgt operator()(const Face_src& src) const {
return Face_tgt();
}
void operator()(const Face_src&,Face_tgt&) const {}
};
template <class Vertex>
struct Default_vertex_converter<Vertex,Vertex>
{
inline
const Vertex& operator()(const Vertex& src) const {
return src;
}

21
Triangulation_3/include/CGAL/Triangulation_data_structure_3.h
View File

@ -3435,14 +3435,28 @@ copy_tds(const TDS_src& tds,
//utilities for copy_tds
namespace internal { namespace TDS_3{
template <class Vertex_src,class Vertex_tgt>
struct Default_vertex_converter;
struct Default_vertex_converter
{
Vertex_tgt operator()(const Vertex_src& src) const {
return Vertex_tgt(src.point());
}
void operator()(const Vertex_src&,Vertex_tgt&) const {}
};
template <class Cell_src,class Cell_tgt>
struct Default_cell_converter;
struct Default_cell_converter
{
Cell_tgt operator()(const Cell_src&) const {
return Cell_tgt();
}
void operator()(const Cell_src&,Cell_tgt&) const {}
};
template <class Vertex>
struct Default_vertex_converter<Vertex,Vertex>
{
inline
const Vertex& operator()(const Vertex& src) const {
return src;
}
@ -3452,7 +3466,6 @@ namespace internal { namespace TDS_3{
template <class Cell>
struct Default_cell_converter<Cell,Cell>{
inline
const Cell& operator()(const Cell& src) const {
return src;
}