CGAL 4.5 - Combinatorial Maps: Constructions

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CGAL 4.5 - Combinatorial Maps

•All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Groups Pages

Basic constructions.

#include <CGAL/Combinatorial_map_constructors.h>

Functions
template<class CMap >
CMap::Dart_handle	CGAL::make_combinatorial_hexahedron (CMap &cm)
	Creates a combinatorial hexahedron (six combinatorial quadrangles linked together by $\beta_2$ ), and adds it in `cm`. More...

template<class CMap >
CMap::Dart_handle	CGAL::make_combinatorial_polygon (CMap &cm, unsigned int lg)
	Creates a combinatorial polygon of length `lg` (`lg` darts linked by $\beta_1$ ), and adds it in `cm`. More...

template<class CMap >
CMap::Dart_handle	CGAL::make_combinatorial_tetrahedron (CMap &cm)
	Creates a combinatorial tetrahedron (four combinatorial triangles linked together by $\beta_2$ ), and adds it in `cm`. More...

template<class CMap >
CMap::Dart_handle	CGAL::make_edge (CMap &cm)
	Creates an isolated edge (two darts linked by $\beta_2$ ) and adds it in `cm`. More...

Function Documentation

template<class CMap >

CMap::Dart_handle CGAL::make_combinatorial_hexahedron ( CMap & cm)

Creates a combinatorial hexahedron (six combinatorial quadrangles linked together by $\beta_2$ ), and adds it in cm.

Returns a handle on one dart of this combinatorial hexahedron.

Precondition: CMap::dimension $\geq$ 2.

See Also: CGAL::make_edge<CMap>; CGAL::make_combinatorial_polygon<CMap>; CGAL::make_combinatorial_tetrahedron<CMap>

#include <CGAL/Combinatorial_map_constructors.h>

Examples:: Combinatorial_map/map_3_dynamic_onmerge.cpp, Combinatorial_map/map_3_operations.cpp, and Combinatorial_map/map_3_with_colored_facets.cpp.

template<class CMap >

CMap::Dart_handle CGAL::make_combinatorial_polygon	(	CMap &	cm,
		unsigned int	lg
	)

Creates a combinatorial polygon of length lg (lg darts linked by $\beta_1$ ), and adds it in cm.

Returns a handle on one dart of this combinatorial polygon.

Precondition: CMap::dimension $\geq$ 1 and lg $>$ 0.

See Also: CGAL::make_edge<CMap>; CGAL::make_combinatorial_tetrahedron<CMap>; CGAL::make_combinatorial_hexahedron<CMap>

#include <CGAL/Combinatorial_map_constructors.h>

template<class CMap >

CMap::Dart_handle CGAL::make_combinatorial_tetrahedron ( CMap & cm)

Creates a combinatorial tetrahedron (four combinatorial triangles linked together by $\beta_2$ ), and adds it in cm.

Returns a handle on one dart of this combinatorial tetrahedron.

Precondition: CMap::dimension $\geq$ 2.

See Also: CGAL::make_edge<CMap>; CGAL::make_combinatorial_polygon<CMap>; CGAL::make_combinatorial_hexahedron<CMap>

#include <CGAL/Combinatorial_map_constructors.h>

Examples:: Combinatorial_map/map_3_marks.cpp, and Combinatorial_map/map_3_simple_example.cpp.

template<class CMap >

CMap::Dart_handle CGAL::make_edge ( CMap & cm)

Creates an isolated edge (two darts linked by $\beta_2$ ) and adds it in cm.

Returns a handle on one dart of this edge.

Precondition: CMap::dimension $\geq$ 2.

See Also: CGAL::make_combinatorial_polygon<CMap>; CGAL::make_combinatorial_tetrahedron<CMap>; CGAL::make_combinatorial_hexahedron<CMap>

#include <CGAL/Combinatorial_map_constructors.h>