class TetraSurfaceZone3D : public ListElement<TetraSurfaceZone3D> ifdef GRAPHICS, public Surface endif

Surface Zone class of a 3D Tetrahedrisation containing a list of triangles

Inheritance:

Public Methods

V*	operator* () const returns current element
V*	operator* () const returns current element
const TclString&	getName (void) const returns zone name
inline unsigned int	getRef (void) const returns zone reference number
inline Tetra3D*	getTetrahedrisation () const get the mesh containing the surface zone
void	setName (const TclString& n) set new zone name
void	setRef (unsigned int r) set the zone unique reference
void	set1DTextureCoordinates (SET_TETRAHEDRISATION_1D_TEXTURE_COORDINATES f, bool normalize=false) set the 1D texture coordinates for each triangle of the zone
void	triangleRemoved (TetraTriangle3D *tr) removes a triangle from the list
void	newTriangle (TetraTriangle3D *tr) adds a triangle to the tetrahedron list
void	apply (void (TetraVertex3D::*ptr)(void)) apply vertex member function on each surface zone vertex
void	apply (void (TetraVertex3D::*ptr)(const double), const double val) apply vertex member function on each surface zone vertex
void	expand () morphological operator that expands the zone to its neighbors
void	shrink () morphological operator that shrinks the zone
void	computeNormalOnVertices () compute normal on surface zone vertices
virtual void	buildFlat () build the display list for flat shading of triangles
virtual void	buildSolid () build the display list for Gouraud shading of triangles
virtual void	buildWireframe () build the display list for wireframe display
virtual void	setRedrawOrder (unsigned int order) set object redraw order for transparency sorting
void	computeAutomaticTextureCoordinates () set the textureCoordonates values of triangles
virtual void	computeStripList (void) compute stripList
inline VertexInformation*	getVertexInformation (TetraVertex3D* v) const return the information about a vertex if the vertex isn't part of the surfaceZone return NULL
Vec3	getVertexNormal (TetraVertex3D* v) const return the surface normal of a vertex if the vertex isn't part of the surfaceZone return (0,0,0);
double	getVertexTextureCoordinate (TetraVertex3D* v, int i) const return the ith surface texture coordinate of a vertex if the vertex isn't part of the surfaceZone return 0;
void	setVertexTextureCoordinate (TetraVertex3D* v, int i, double c) set the texture coordinate of a vertex if the vertex isn't part of the surfaceZone do nothing;
inline std::set <TetraTriangle3D *> ::iterator	getFirstTriangle () returns the first element of the list of triangles
inline std::set <TetraTriangle3D *> ::iterator	getLastTriangle () returns the last element of the list of triangles
void	writeVertexList (const TclString file) const write list of zone's vertices

Public

typedef struct TetraVertex3D*	vertex a struc that compile a surfaceZone's vertex's information
	constructor TetraSurfaceZone3D (Tetra3D *mesh, const TclString& name) constructors
	destructor virtual ~TetraSurfaceZone3D () deletes zone

Protected Fields

TclString	name zone name
Tetra3D*	tetrahedrisation tetrahetrisation where the zone belongs to
unsigned int	ref zone unique reference
std::set <TetraTriangle3D *>	triangleList triangle list of the zone
std::map <TetraVertex3D*,VertexInformation *>	vertexInformationMap vector of VertexInformation
unsigned int	redrawOrder redraw order (for transparency redraw)
bool	topologyChanged whether zone's topology was changed
std::list TetraVertex3D*> >	stripList list of vertices for triangles strips

V* operator*() const

returns current element

V* operator*() const

returns current element

typedef struct TetraVertex3D* vertex

a struc that compile a surfaceZone's vertex's information

TclString name

zone name

Tetra3D* tetrahedrisation

tetrahetrisation where the zone belongs to

unsigned int ref

zone unique reference

std::set <TetraTriangle3D *> triangleList

triangle list of the zone

std::map <TetraVertex3D*,VertexInformation *> vertexInformationMap

vector of VertexInformation

unsigned int redrawOrder

redraw order (for transparency redraw)

bool topologyChanged

whether zone's topology was changed

std::list TetraVertex3D*> > stripList

list of vertices for triangles strips

constructor

TetraSurfaceZone3D(Tetra3D *mesh, const TclString& name)

constructors

Parameters:

mesh - zone tetrahedrisation
name - zone name

destructor

virtual ~TetraSurfaceZone3D()

deletes zone

const TclString& getName(void) const

returns zone name

inline unsigned int getRef(void) const

returns zone reference number

inline Tetra3D* getTetrahedrisation() const

get the mesh containing the surface zone

void setName(const TclString& n)

set new zone name

Parameters:

n - new zone name

void setRef(unsigned int r)

set the zone unique reference

void set1DTextureCoordinates(SET_TETRAHEDRISATION_1D_TEXTURE_COORDINATES f, bool normalize=false)

set the 1D texture coordinates for each triangle of the zone

Parameters:

f - a function that returns 1 texture coordinate for each triangle vertex
normalize - if the texture coordinates should be scaled between 0 and 1 (computes min and max value)

void triangleRemoved(TetraTriangle3D *tr)

removes a triangle from the list

Parameters:

tr - triangle to remove from the list

void newTriangle(TetraTriangle3D *tr)

adds a triangle to the tetrahedron list

Parameters:

tr - triangle to add in list

void apply(void (TetraVertex3D::*ptr)(void))

apply vertex member function on each surface zone vertex

Parameters:

ptr - vertex member function without any arguments

void apply(void (TetraVertex3D::*ptr)(const double), const double val)

apply vertex member function on each surface zone vertex

Parameters:

ptr - vertex member function with a double value argument
val - the argument passed to the member function

void expand()

morphological operator that expands the zone to its neighbors

void shrink()

morphological operator that shrinks the zone

void computeNormalOnVertices()

compute normal on surface zone vertices

virtual void buildFlat()

build the display list for flat shading of triangles

virtual void buildSolid()

build the display list for Gouraud shading of triangles

virtual void buildWireframe()

build the display list for wireframe display

virtual void setRedrawOrder(unsigned int order)

set object redraw order for transparency sorting

Parameters:

order - redraw order (should be 1 or 2)

void computeAutomaticTextureCoordinates()

set the textureCoordonates values of triangles

virtual void computeStripList(void)

compute stripList

inline VertexInformation* getVertexInformation(TetraVertex3D* v) const

return the information about a vertex if the vertex isn't part of the surfaceZone return NULL

Parameters:

v - the vertex

Vec3 getVertexNormal(TetraVertex3D* v) const

return the surface normal of a vertex if the vertex isn't part of the surfaceZone return (0,0,0);

Parameters:

ref - the ref of the vertex

double getVertexTextureCoordinate(TetraVertex3D* v, int i) const

return the ith surface texture coordinate of a vertex if the vertex isn't part of the surfaceZone return 0;

Parameters:

ref - the ref of the vertex
i - the index of the coordinate (i in [0..3])

void setVertexTextureCoordinate(TetraVertex3D* v, int i, double c)

set the texture coordinate of a vertex if the vertex isn't part of the surfaceZone do nothing;

Parameters:

ref - the ref of the vertex
i - the index of the coordinate (i in [0..3])
c - the coordinate

inline std::set <TetraTriangle3D *> ::iterator getFirstTriangle()

returns the first element of the list of triangles

inline std::set <TetraTriangle3D *> ::iterator getLastTriangle()

returns the last element of the list of triangles

void writeVertexList(const TclString file) const

write list of zone's vertices

Direct child classes:

ActiveTetraSurfaceZone3D

alphabetic index hierarchy of classes

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(c)opyright by Malte Zöckler, Roland Wunderling
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