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Reintroduce difference between pmap and push_pmap

This commit is contained in:
Simon Giraudot 2016-09-12 15:18:51 +02:00
parent a8afefb44d
commit a9c35e17de
1 changed files with 55 additions and 10 deletions
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65
Point_set_3/include/CGAL/Point_set_3.h
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@ -106,7 +106,7 @@ public:
}; };
template <typename Property> template <typename Property>
class Property_pmap class Push_pmap
{ {
public: public:
typedef std::size_t key_type; typedef std::size_t key_type;
@ -118,12 +118,12 @@ public:
Property* prop; Property* prop;
mutable std::size_t ind; mutable std::size_t ind;
Property_pmap(Point_set* ps = NULL, Push_pmap(Point_set* ps = NULL,
Property* prop = NULL, Property* prop = NULL,
std::size_t ind=0) std::size_t ind=0)
: ps(ps), prop(prop), ind(ind) {} : ps(ps), prop(prop), ind(ind) {}
friend void put(const Property_pmap& pm, std::size_t& i, const typename Property::value_type& t) friend void put(const Push_pmap& pm, std::size_t& i, const typename Property::value_type& t)
{ {
if(pm.ps->size() <= (pm.ind)) if(pm.ps->size() <= (pm.ind))
pm.ps->add_item(); pm.ps->add_item();
@ -132,6 +132,34 @@ public:
++pm.ind; ++pm.ind;
} }
friend const reference get (const Push_pmap& pm, const std::size_t& i)
{
return ((*(pm.prop))[i]);
}
};
template <typename Property>
class Property_pmap
{
public:
typedef std::size_t key_type;
typedef typename Property::value_type value_type;
typedef value_type& reference;
typedef boost::lvalue_property_map_tag category;
Point_set* ps;
Property* prop;
Property_pmap(Point_set* ps = NULL,
Property* prop = NULL)
: ps(ps), prop(prop) {}
friend void put(const Property_pmap& pm, std::size_t& i, const typename Property::value_type& t)
{
(*(pm.prop))[i] = t;
}
friend const reference get (const Property_pmap& pm, const std::size_t& i) friend const reference get (const Property_pmap& pm, const std::size_t& i)
{ {
return ((*(pm.prop))[i]); return ((*(pm.prop))[i]);
@ -163,9 +191,14 @@ public:
typedef Property_back_inserter<Index_prop> Index_back_inserter; typedef Property_back_inserter<Index_prop> Index_back_inserter;
typedef Property_back_inserter<Point_prop> Point_back_inserter; typedef Property_back_inserter<Point_prop> Point_back_inserter;
typedef Const_property_pmap<Point_prop> Const_point_pmap;
typedef Push_pmap<Point_prop> Point_push_pmap;
typedef Property_pmap<Point_prop> Point_pmap; typedef Property_pmap<Point_prop> Point_pmap;
typedef Property_pmap<Vector_prop> Normal_pmap; typedef Const_property_pmap<Point_prop> Const_point_pmap;
typedef Push_pmap<Vector_prop> Vector_push_pmap;
typedef Property_pmap<Vector_prop> Vector_pmap;
typedef Const_property_pmap<Vector_prop> Const_vector_pmap;
protected: protected:
@ -304,18 +337,30 @@ public:
return Point_back_inserter (this, &m_points, size()); return Point_back_inserter (this, &m_points, size());
} }
Point_push_pmap point_push_pmap ()
{
return Point_push_pmap (this, &m_points, size());
}
Point_pmap point_pmap () Point_pmap point_pmap ()
{ {
return Point_pmap (this, &m_points, size()); return Point_pmap (this, &m_points);
} }
Const_point_pmap point_pmap () const Const_point_pmap point_pmap () const
{ {
return Const_point_pmap (this, &m_points); return Const_point_pmap (this, &m_points);
} }
Normal_pmap normal_pmap () Vector_pmap normal_pmap ()
{ {
return Normal_pmap (this, &m_normals, size()); return Vector_pmap (this, &m_normals);
}
Vector_push_pmap normal_push_pmap ()
{
return Vector_push_pmap (this, &m_normals, size());
}
Const_vector_pmap normal_pmap () const
{
return Const_vector_pmap (this, &m_points);
} }