normalsurface.h File Reference

Deals with an individual normal surface in a 3-manifold triangulation. More...

#include <optional>
#include <utility>
#include "regina-core.h"
#include "core/output.h"
#include "maths/perm.h"
#include "maths/vector.h"
#include "packet/packet.h"
#include "surface/disctype.h"
#include "surface/normalcoords.h"
#include "triangulation/forward.h"
#include "utilities/boolset.h"
#include "utilities/snapshot.h"
#include "triangulation/dim3.h"

Classes
class	regina::NormalSurface
	Represents a single normal surface in a 3-manifold triangulation. More...

Namespaces
namespace	regina
	Contains the entire Regina calculation engine.

Functions
void	regina::swap (NormalSurface &a, NormalSurface &b) noexcept
	Swaps the contents of the given normal surfaces.

Variables
constexpr int	regina::quadSeparating [4][4]
	Lists which quadrilateral types separate which pairs of vertices in a tetrahedron.
constexpr int	regina::quadMeeting [4][4][2]
	Lists which quadrilateral types meet which edges in a tetrahedron.
constexpr int	regina::quadDefn [3][4]
	Lists which vertices each quadrilateral type separates in a tetrahedron.
constexpr int	regina::quadPartner [3][4]
	Lists the second vertex with which each vertex is paired under each quadrilateral type in a tetrahedron.
const std::string	regina::quadString [3] = { "01/23", "02/13", "03/12" }
	Contains strings that can be used to represent each quadrilateral type in a tetrahedron.
constexpr Perm< 4 >	regina::triDiscArcs [4][3]
	Lists in consecutive order the directed normal arcs that form the boundary of each type of triangular normal disc.
constexpr Perm< 4 >	regina::quadDiscArcs [3][4]
	Lists in consecutive order the directed normal arcs that form the boundary of each type of quadrilateral normal disc.
constexpr Perm< 4 >	regina::octDiscArcs [3][8]
	Lists in consecutive order the directed normal arcs that form the boundary of each type of octagonal normal disc.

Detailed Description

Deals with an individual normal surface in a 3-manifold triangulation.