namespace yav class ActiveTetraEdge3D : public TetraEdge3D

an edge of an active 3D Tetrahedrisation

Inheritance:

Public Methods

inline ActiveTetra3D*	getTetrahedrisation () const returns the mesh containing the edge
inline ActiveTetraVertex3D*	getVertex (const unsigned int i) const returns the vertex number i (i=0 or 1 )
inline double	getLength () const returns the edge length
inline double	getSquareLength () const returns the edge length
inline double	getSquareRestLength () const returns the store rest edge length
inline double	getSquareLengthVariation () const returns the edge square length variation
inline Vec3	getEdgeVector (TetraVertex3D *v) const returns the edge vector
inline Vec3	getDirection () const returns the edge direction
void	computeSpringForce () compute the spring force on the 2 connected vertices
inline double	getRestLength () const returns the edge rest length
inline Matrix3x3 &	getTensor (void) return the edge tensor
Matrix3x3 &	getOptimizedTensor (const unsigned int i) return the optimized edge tensor
void	computeOptimizedTensors () compute the optimized tensor given the edge elastic tensor and the inverse elastic tensors at each vertex : Kii(-1) * Kij
void	computeLength () compute the edge length
double	computeEdgeSquareLength () return the edge square length
void	computeSquareLengthVariation () compute the edge square lenght variation
void	computeRestLength () compute the edge square lenght variation
void	computeLengthAndDirection () compute the edge length and unit direction vector
void	storeRestLength () store the current edge length as the edge rest length
void	storeSquareRestLength () store the current square edge length as the square edge rest length
void	computeRestData () compute the rest length and square length according to vertices rest positions
inline void	addTensor (const Matrix3x3 &t) add to the current tensor a given tensor
inline void	substractTensor (const Matrix3x3 &t) substract to the current tensor a given tensor
void	computeElasticForce () const compute elastic force on the two adjacent vertices

Public

	constructor ActiveTetraEdge3D (Tetra3D *mesh, ActiveTetraVertex3D *v0, ActiveTetraVertex3D *v1) 3D active edge constructor
	destructor virtual ~ActiveTetraEdge3D () delete edge

Protected Fields

Vec3	direction the unit edge direction vector
double	restLength edge rest length
double	squareRestLength edge square rest length
double	length edge length
double	squareLength edge square length
double	squareLengthVariation edge square lenth variation
Vec3	eVector edge vector
Matrix3x3	tensor elastic tensor
Matrix3x3	optimizedTensor [2] optimized elastic tensor
bool	optimizedTensorValid indicates if the 2 optimizedTensor are valid or not

Inherited from TetraEdge3D:

Public Classes

enum IntersectionStatus

template class TriangleEdgeIterator

const TetraEdge3D* edge

the edge around which

TetraTriangle3D* currentTriangle

the current triangle

TetraTetrahedron3D* currentTetrahedron

the current triangle

bool updated

whether the iterator has been modified

void next()

find next triangle and tetrahedron

void previous()

find previous triangle and tetrahedron

constructor

TriangleEdgeIterator(const TetraEdge3D *e)

constructor builds a triangle iterator around an edge

destructor

~TriangleEdgeIterator()

delete triangle iterator

bool isAtEnd() const

test we have done a complete turn around the vertex

T* operator)(void)

returns current triangle

T* operator++(void)

set iterator on next triangle and returns it

T* operator++(int)

returns current triangle then set iterator on next one

T* operator--(void)

set iterator on previous triangle and returns it

T* operator--(int)

returns current triangle then set iterator on previous one

TetraTetrahedron3D* getTetrahedron() const

returns the tetrahedron adjacent to the edge

Public Methods

inline bool isReal() const

void setVertex(int i, TetraVertex3D* v)

inline TetraTriangle3D* getTriangle() const

inline unsigned int getRef() const

void setRef(unsigned int r)

inline int vertexIndex(TetraVertex3D* v)

virtual bool remove()

TetraTriangle3D* getAdjacentVirtualTriangle()

TetraVertex3D* getAdjacentVirtualVertex()

void refineEdge()

void split()

Protected Fields

Tetra3D* tetrahedrisation

TetraTriangle3D* triangle

bool isDivided

unsigned short label

unsigned int ref

Protected Methods

virtual void setProperties()

void setTriangle(TetraTriangle3D *t)

Private Fields

TetraVertex3D* vertex[2]

TetraEdge3DIterator edgeListIndex

Vec3 direction

the unit edge direction vector

double restLength

edge rest length

double squareRestLength

edge square rest length

double length

edge length

double squareLength

edge square length

double squareLengthVariation

edge square lenth variation

Vec3 eVector

edge vector

Matrix3x3 tensor

elastic tensor

Matrix3x3 optimizedTensor[2]

optimized elastic tensor

bool optimizedTensorValid

indicates if the 2 optimizedTensor are valid or not

constructor

ActiveTetraEdge3D(Tetra3D *mesh, ActiveTetraVertex3D *v0, ActiveTetraVertex3D *v1)

3D active edge constructor

Parameters:

mesh - tetrahedrisation containing the edge
v0 - first vertex
v1 - second vertex

destructor

virtual ~ActiveTetraEdge3D()

delete edge

inline ActiveTetra3D* getTetrahedrisation() const

returns the mesh containing the edge

inline ActiveTetraVertex3D* getVertex(const unsigned int i) const

returns the vertex number i (i=0 or 1 )

inline double getLength() const

returns the edge length

inline double getSquareLength() const

returns the edge length

inline double getSquareRestLength() const

returns the store rest edge length

inline double getSquareLengthVariation() const

returns the edge square length variation

inline Vec3 getEdgeVector(TetraVertex3D *v) const

returns the edge vector

inline Vec3 getDirection() const

returns the edge direction

void computeSpringForce()

compute the spring force on the 2 connected vertices

inline double getRestLength() const

returns the edge rest length

inline Matrix3x3 & getTensor(void)

return the edge tensor

Matrix3x3 & getOptimizedTensor(const unsigned int i)

return the optimized edge tensor

void computeOptimizedTensors()

compute the optimized tensor given the edge elastic tensor and the inverse elastic tensors at each vertex : Kii(-1) * Kij

void computeLength()

compute the edge length

double computeEdgeSquareLength()

return the edge square length

void computeSquareLengthVariation()

compute the edge square lenght variation

void computeRestLength()

compute the edge square lenght variation

void computeLengthAndDirection()

compute the edge length and unit direction vector

void storeRestLength()

store the current edge length as the edge rest length

void storeSquareRestLength()

store the current square edge length as the square edge rest length

void computeRestData()

compute the rest length and square length according to vertices rest positions

inline void addTensor(const Matrix3x3 &t)

add to the current tensor a given tensor

inline void substractTensor(const Matrix3x3 &t)

substract to the current tensor a given tensor

void computeElasticForce() const

compute elastic force on the two adjacent vertices

alphabetic index hierarchy of classes

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