CGAL 4.7 - 2D Regularized Boolean Set-Operations: Complement Functions

\( \newcommand{\E}{\mathrm{E}} \) \( \newcommand{\A}{\mathrm{A}} \) \( \newcommand{\R}{\mathrm{R}} \) \( \newcommand{\N}{\mathrm{N}} \) \( \newcommand{\Q}{\mathrm{Q}} \) \( \newcommand{\Z}{\mathrm{Z}} \) \( \def\ccSum #1#2#3{ \sum_{#1}^{#2}{#3} } \def\ccProd #1#2#3{ \sum_{#1}^{#2}{#3} }\)

CGAL 4.7 - 2D Regularized Boolean Set-Operations

All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Groups Pages
Functions
Complement Functions
2D Regularized Boolean Set-Operations Reference

##

The `complement` function is overloaded. Depending on the type of polygon `pgn` the complement is either a single (general) polygon with holes, or several (general) poylgons with holes. In the latter case the `complement function` writes them into an output iterator `oi`.

Parameters

  pgn | The input polygon for the `complement` function. It may be of the type `Polygon_2`, `General_polygon_2`, `Polygon_with_holes_2`, or `General_polygon_with_holes_2`.

See Also
  `CGAL::do_intersect()`
  `CGAL::intersection()`
  `CGAL::join()`
  `CGAL::difference()`
  `CGAL::symmetric_difference()`

## Functions

template<class Kernel , class Container >
void | CGAL::complement (const Polygon_2< Kernel, Container > &pgn, Polygon_with_holes_2< Kernel, Container > &res)
| writes the complement of the polygon `pgn` into the polygon with holes `res`.
template<class Traits >
void | CGAL::complement (const General_polygon_2< Traits > &pgn, General_polygon_with_holes_2< Traits > &res)
| writes the complement of the general polygon `pgn` into the general polygon with holes `res`.
template<class Traits , class OutputIterator >
OutputIterator | CGAL::complement (const Polygon_with_holes_2< Kernel, Container > &pgn, OutputIterator oi)
| writes the complement of the polygon with holes `pgn` into the output iterator `oi`. More...
template<class Traits , class OutputIterator >
OutputIterator | CGAL::complement (const General_polygon_with_holes_2< General_polygon_2< Traits > > &pgn, OutputIterator oi)
| writes the complement of the general polygon with holes `pgn` into the output iterator `oi`. More...

## Function Documentation

template<class Traits , class OutputIterator >

OutputIterator CGAL::complement | ( | const Polygon_with_holes_2< Kernel, Container > & | pgn,
|  | OutputIterator | oi
| ) |  |

writes the complement of the polygon with holes `pgn` into the output iterator `oi`.

The value type of `oi` is `Polygon_with_holes_2`.

`#include <CGAL/Boolean_set_operations_2.h>`

template<class Traits , class OutputIterator >

OutputIterator CGAL::complement | ( | const General_polygon_with_holes_2< General_polygon_2< Traits > > & | pgn,
|  | OutputIterator | oi
| ) |  |

writes the complement of the general polygon with holes `pgn` into the output iterator `oi`.

The value type of `oi` is `General_polygon_with_holes_2`.

`#include <CGAL/Boolean_set_operations_2.h>`