Class representing a tetrahedron. More...

#include <mctetra.h>

Inheritance diagram for vctl::MCTetra:

[legend]

Public Member Functions
void	ChangeVertex (MCVertex old_uzel, MCVertex new_uzel)
	Exchanges a specified vertex with a new one.
void	DeRegistration ()
	Deregisteres the tetrahedron from its vertices.
template<class S >
void	DeserializeEntity (mds::mod::CChannelSerializer< S > &Reader, std::vector< MCVertex * > &index_array)
	Reads the tetra data.
double	GetArea ()
	Returns tetrahedron surface area.
void	GetCenter (MCPoint3D &_center)
	Returns coordinates of tetrahedron center.
unsigned int	GetHashCode () const
	Returns the tetrahedron hash code.
void	GetMaxEdge (MCVertex _u0, MCVertex _u1)
	Returns the longest edge.
double	GetMaxEdgeLength ()
	Returns langth of the longest edge.
void	GetMinEdge (MCVertex _u0, MCVertex _u1)
	Returns the shortest edge.
double	GetMinEdgeLength ()
	Returns langth of the shortest edge.
MCTetra *	GetNeighbour (int _index)
	Returns a specified neighbouring tetrahedron.
MCTetra *	GetNeighbourByVertices (int _index)
	Returns a specified neighbouring tetrahedron.
void	GetNeighbours (MCTetra *_n[4])
	Returns neighbouring tetrahedra.
const MCTetra **	GetNeighbours () const
	Returns pointers to neighbouring tetrahedra.
void	GetNeighboursByVertices (MCTetra *_pole[4])
	Returns neighbouring tetrahedra.
MCVector3D	GetNormal (int index) const
	Returns normal of a specified tetrahedron face.
void	GetNormal (int index, MCVector3D &normal) const
	Returns normal of a specified tetrahedron face.
MCVector3D	GetNormal2 (int index) const
	Returns normal of a specified tetrahedron face.
void	GetNormal2 (int index, MCVector3D &normal) const
	Returns normal of a specified tetrahedron face.
void	GetRestTri (int index, MCVertex _u0, MCVertex _u1, MCVertex **_u2) const
	Returns pointers to vertices opposing a specified vertex.
void	GetRestTri (int index, MCVertex *_u[3]) const
	Returns pointers to vertices opposing a specified vertex.
MCVertex *	GetRestVertex (MCVertex _u0, MCVertex _u1, MCVertex *_u2)
	Returns pointer to the remaining vertex.
MCVertex *	GetRestVertex (int index)
	Returns pointer to the vertex opposing a specified face.
void	GetTri (int index, MCVertex _u0, MCVertex _u1, MCVertex **_u2) const
	Returns pointers to all vertices of a specified tetrahedron face.
void	GetTri (int index, MCVertex *_u[3]) const
	Returns pointers to all vertices of a specified tetrahedron face.
void	GetTri (int index, int _u0, int _u1, int *_u2) const
	Returns indexes of vertices of a tetrahedron face.
void	GetTri (int index, int _u[3]) const
	Returns indexes of vertices of a tetrahedron face.
unsigned int	GetValueFlag ()
	Returns the value flag.
MCVertex *	GetVertex (int index)
	Returns pointer to a specified vertex.
MCTetra *	GetVertexTetra (MCVertex *_uzel)
	Returns a tetrahedron registered in a specified tetrahedron vertex (sharing the same vertex).
void	GetVerticeS (MCVertex _u0, MCVertex _u1, MCVertex _u2, MCVertex _u3) const
	Returns pointers to all tetrahedron vertices.
void	GetVerticeS (MCVertex *_u[4]) const
	Returns pointers to all tetrahedron vertices.
double	GetVolume ()
	Returns tetrahedron volume.
void	InverseOrientation ()
	Inverses orientation of the tetrahedron.
bool	IsTriBool (MCVertex _u0, MCVertex _u1, MCVertex *_u2)
	Checks if a given triangle belongs to the tetrahedra.
bool	IsTriBool (MCVertex *_u[3])
	Checks if a given triangle belongs to the tetrahedra.
int	IsVertex (MCVertex *test_uzel) const
	Returns index of a specified vertex comparing pointers, or -1 if no such vertex was found.
bool	IsVertexBool (MCVertex *test_uzel) const
	Checks if a given vertex belongs to the tetrahedra.
	MCTetra ()
	Default constructor.
	MCTetra (const MCTetra &_tet)
	Copy constructor.
	MCTetra (MCTetra *_tet)
	Constructor.
	MCTetra (MCVertex _u0, MCVertex _u1, MCVertex _u2, MCVertex _u3)
	Constructor.
	MCTetra (MCVertex *_u[4])
	Constructor.
void	Registration ()
	Registeres the tetrahedron in all its vertices.
template<class S >
void	SerializeEntity (mds::mod::CChannelSerializer< S > &Writer)
	Writes the tetrahedron data.
void	SetValueFlag (unsigned int _value)
	Sets the value flag.
void	SetVertex (int index, MCVertex *new_uzel)
	Sets pointer to a specified vertex.
void	SetVertexTetra (MCVertex _uzel, MCTetra _tet)
	Sets pointer to a tetrahedron registered in a specified tetrahedron vertex (sharing the same vertex).
void	SetVerticeS (MCVertex _u0, MCVertex _u1, MCVertex _u2, MCVertex _u3)
	Sets pointers to all tetrahedron vertices.
void	SetVerticeS (MCVertex *_u[4])
	Sets pointers to all tetrahedron vertices.
bool	TestIdentity (MCTetra *test_tetra) const
	Checks identity of two tetrahedra.
virtual std::string	ToString () const
	Returns text description of the tetrahedra.
virtual	~MCTetra ()
	Virtual destructor.
Protected Types
typedef MCEntity< MCTetra >	tBase
	Base class.
Protected Member Functions
void	NeighboursActualization ()
	Tetrahedra neighbours actualization.
void	NeighboursDeRegistration ()
	Tetrahedron neighbours deregistration.
void	NeighboursRegistration ()
	Tetrahedron neighbours registration.
Protected Attributes
MCTetra *	n [4]
	Direct pointers to neighbouring tetrahedra.
MCTetra *	s [4]
	Pointers to tetrahedra sharing the same vertices.
MCVertex *	u [4]
	Pointers to all tetrahedron vertices.
unsigned int	value_flag
	Value flag for signing the tetrahedron.

Detailed Description

Class representing a tetrahedron.

Derived from MCEntity class.

Member Typedef Documentation

typedef MCEntity<MCTetra> vctl::MCTetra::tBase [protected]

Base class.

Constructor & Destructor Documentation

vctl::MCTetra::MCTetra ( ) [inline]

Default constructor.

Initializes all pointers to NULL.

vctl::MCTetra::MCTetra ( const MCTetra & _tet ) [inline]

Copy constructor.

Initializes pointers to tetrahedron vertices only.

vctl::MCTetra::MCTetra ( MCTetra * _tet ) [inline]

Constructor.

Initializes pointers to tetrahedron vertices only.

vctl::MCTetra::MCTetra	(	MCVertex *	_u0,
		MCVertex *	_u1,
		MCVertex *	_u2,
		MCVertex *	_u3
	)		`[inline]`

Constructor.

Initializes pointers to tetrahedron vertices only.

vctl::MCTetra::MCTetra ( MCVertex * _u[4] ) [inline]

Constructor.

Initializes pointers to tetrahedron vertices only.

virtual vctl::MCTetra::~MCTetra ( ) [inline, virtual]

Virtual destructor.

Member Function Documentation

void vctl::MCTetra::ChangeVertex	(	MCVertex *	old_uzel,
		MCVertex *	new_uzel
	)		`[inline]`

Exchanges a specified vertex with a new one.

The method doesn't provide any registration/deregistration of tetrahedron in vertices. You must do this on your own!

void MCTetra::DeRegistration ( )

Deregisteres the tetrahedron from its vertices.

template<class S >

void vctl::MCTetra::DeserializeEntity	(	mds::mod::CChannelSerializer< S > &	Reader,
		std::vector< MCVertex * > &	index_array
	)		`[inline]`

Reads the tetra data.

An array of vertices must be loaded previously.

double MCTetra::GetArea ( )

Returns tetrahedron surface area.

void MCTetra::GetCenter ( MCPoint3D & _center )

Returns coordinates of tetrahedron center.

unsigned int vctl::MCTetra::GetHashCode ( ) const [inline, virtual]

Returns the tetrahedron hash code.

Not yet implemented!
Todo:
Doplnit implementaci generovani hash kodu.

Implements vctl::MCEntity< MCTetra >.

void MCTetra::GetMaxEdge	(	MCVertex **	_u0,
		MCVertex **	_u1
	)

Returns the longest edge.

double MCTetra::GetMaxEdgeLength ( )

Returns langth of the longest edge.

void MCTetra::GetMinEdge	(	MCVertex **	_u0,
		MCVertex **	_u1
	)

Returns the shortest edge.

double MCTetra::GetMinEdgeLength ( )

Returns langth of the shortest edge.

MCTetra* vctl::MCTetra::GetNeighbour ( int _index ) [inline]

Returns a specified neighbouring tetrahedron.

Directly via internal pointers.

MCTetra * MCTetra::GetNeighbourByVertices ( int _index )

Returns a specified neighbouring tetrahedron.

Traversing all tetrahedra registered in the tetrahedron vertices.

void vctl::MCTetra::GetNeighbours ( MCTetra * _n[4] ) [inline]

Returns neighbouring tetrahedra.

Directly via internal pointers.

const MCTetra** vctl::MCTetra::GetNeighbours ( ) const [inline]

Returns pointers to neighbouring tetrahedra.

Directly via internal pointers.

void MCTetra::GetNeighboursByVertices ( MCTetra * _pole[4] )

Returns neighbouring tetrahedra.

Traversing all tetrahedra registered in the tetrahedron vertices.

MCVector3D MCTetra::GetNormal ( int index ) const

Returns normal of a specified tetrahedron face.

The returned vector is normalized.

void MCTetra::GetNormal	(	int	index,
		MCVector3D &	normal
	)		const

Returns normal of a specified tetrahedron face.

The returned vector is normalized.

MCVector3D MCTetra::GetNormal2 ( int index ) const

Returns normal of a specified tetrahedron face.

The returned vector is not normalized.

void MCTetra::GetNormal2	(	int	index,
		MCVector3D &	normal
	)		const

Returns normal of a specified tetrahedron face.

The returned vector is not normalized.

void MCTetra::GetRestTri	(	int	index,
		MCVertex **	_u0,
		MCVertex **	_u1,
		MCVertex **	_u2
	)		const

Returns pointers to vertices opposing a specified vertex.

void vctl::MCTetra::GetRestTri	(	int	index,
		MCVertex *	_u[3]
	)		const `[inline]`

Returns pointers to vertices opposing a specified vertex.

MCVertex * MCTetra::GetRestVertex	(	MCVertex *	_u0,
		MCVertex *	_u1,
		MCVertex *	_u2
	)

Returns pointer to the remaining vertex.

MCVertex * MCTetra::GetRestVertex ( int index )

Returns pointer to the vertex opposing a specified face.

void MCTetra::GetTri	(	int	index,
		MCVertex **	_u0,
		MCVertex **	_u1,
		MCVertex **	_u2
	)		const

Returns pointers to all vertices of a specified tetrahedron face.

void vctl::MCTetra::GetTri	(	int	index,
		MCVertex *	_u[3]
	)		const `[inline]`

Returns pointers to all vertices of a specified tetrahedron face.

void MCTetra::GetTri	(	int	index,
		int *	_u0,
		int *	_u1,
		int *	_u2
	)		const

Returns indexes of vertices of a tetrahedron face.

void vctl::MCTetra::GetTri	(	int	index,
		int	_u[3]
	)		const `[inline]`

Returns indexes of vertices of a tetrahedron face.

unsigned int vctl::MCTetra::GetValueFlag ( ) [inline]

Returns the value flag.

MCVertex* vctl::MCTetra::GetVertex ( int index ) [inline]

Returns pointer to a specified vertex.

MCTetra* vctl::MCTetra::GetVertexTetra ( MCVertex * _uzel ) [inline]

Returns a tetrahedron registered in a specified tetrahedron vertex (sharing the same vertex).

NULL on failure.

void vctl::MCTetra::GetVerticeS	(	MCVertex **	_u0,
		MCVertex **	_u1,
		MCVertex **	_u2,
		MCVertex **	_u3
	)		const `[inline]`

Returns pointers to all tetrahedron vertices.

void vctl::MCTetra::GetVerticeS ( MCVertex * _u[4] ) const [inline]

Returns pointers to all tetrahedron vertices.

double MCTetra::GetVolume ( )

Returns tetrahedron volume.

void MCTetra::InverseOrientation ( )

Inverses orientation of the tetrahedron.

bool vctl::MCTetra::IsTriBool	(	MCVertex *	_u0,
		MCVertex *	_u1,
		MCVertex *	_u2
	)		`[inline]`

Checks if a given triangle belongs to the tetrahedra.

bool vctl::MCTetra::IsTriBool ( MCVertex * _u[3] ) [inline]

Checks if a given triangle belongs to the tetrahedra.

int vctl::MCTetra::IsVertex ( MCVertex * test_uzel ) const [inline]

Returns index of a specified vertex comparing pointers, or -1 if no such vertex was found.

bool vctl::MCTetra::IsVertexBool ( MCVertex * test_uzel ) const [inline]

Checks if a given vertex belongs to the tetrahedra.

void vctl::MCTetra::NeighboursActualization ( ) [inline, protected]

Tetrahedra neighbours actualization.

Only for this tetra.

void MCTetra::NeighboursDeRegistration ( ) [protected]

Tetrahedron neighbours deregistration.

Actualizes all neighbours of its actual neighbours.
The function expects, that the tetra is deregistered from his vertices by using the function DeRegistration() first.

void MCTetra::NeighboursRegistration ( ) [protected]

Tetrahedron neighbours registration.