CGAL 5.6.3 - STL Extensions for CGAL

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CGAL::Project_opposite_prev< Node > Struct Template Reference
STL Extensions for CGAL Reference » Projection Function Objects

`#include <CGAL/function_objects.h>`

## Definition

template<typename Node>
struct CGAL::Project_opposite_prev< Node >

The class `Project_opposite_prev` calls the member functions `opposite()->prev()` on an instance of type `Node`.

Is Model Of:
  `ProjectionObject`

## Public Types
typedef Node * | argument_type
typedef Node * | result_type

## Creation
| Project_opposite_prev ()
| default constructor.

## Operations
result_type & | operator() (argument_type &n) const
| returns `n->opposite()->prev()`.
const result_type & | operator() (const argument_type &n) const
| returns `n->opposite()->prev()`.