class SliceContour3D : public Data3D

3D interface associated with a 2D slice active contour 3D

Inheritance:

Public Methods

void	setOffset (const Vec3 &p) set the offset position of the slice contours in 3D
Vec3	getOffset () const returns the offset position of all contour vertices
virtual void	redraw (Camera3D *cam) redraw the slice active contour in 3D
double	computeClosestDistance (DataTypes::MouseClick &mc) const returns the distance between a mouse position and a given contour
void	contourChanged () reset display List
void	updateCenter (Vec3& center, unsigned int& n) updates the center position of the 3D contour
double	updateRadius (const Vec3& center) Given a 3D point, returns the smallest sphere radius enclosing the 3D contour @aparam center give the sphere center
SliceActiveContour2D*	getSliceContour () const returns the slice active contour 2D associated with the 3D slice contour
void	buildContourDisplayList () creates the Open GL display list of the 3D contours
Contour::SelectionMode	getSelectionMode () const Returns the selection mode
void	setSelectionMode (const Contour::SelectionMode mode) Sets the selection mode
void	selectVertex (const Vec2 &pixel, Camera3D *cam) select the contour vertex closest from a given position and set the selectedVertex variable
void	selectLine (const Vec2 &pixel, Camera3D *cam) select the contour line closest from a given position and set the selectedLine variable
virtual void	selectObject (const Vec2 pixel, Camera3D *cam) a function that allows to perform a task on a 3D active contour from a mouse click

Public

	Exception classes class Empty2DSliceContour : public Exception Exception when creating a SliceContour3D without any SliceActiveContour2D objects class InterfaceAlreadyExists : public Exception Exception when creating a SliceContour3D from a SliceActiveContour2D object that has already a 3D interface
	Constructors SliceContour3D (Scene3D *scene3D, SliceActiveContour2D *contour) throw(Empty2DSliceContour, InterfaceAlreadyExists) Reads the slice active contour from a file
	destructor virtual ~SliceContour3D () empty

Protected Fields

SliceActiveContour2D*	sliceContour the associated slice active contour
Vec3	offset the offset position of all vertex positions
GLuint	contourDisplayList display list for drawing contours
float	wireframeColor [3] wireframe color
GLfloat	wireframeWidth wireframe line width

Exception classes

class Empty2DSliceContour: public Exception

Exception when creating a SliceContour3D without any SliceActiveContour2D objects

class InterfaceAlreadyExists: public Exception

Exception when creating a SliceContour3D from a SliceActiveContour2D object that has already a 3D interface

SliceActiveContour2D* sliceContour

the associated slice active contour

Vec3 offset

the offset position of all vertex positions

GLuint contourDisplayList

display list for drawing contours

float wireframeColor[3]

wireframe color

GLfloat wireframeWidth

wireframe line width

Constructors

SliceContour3D(Scene3D *scene3D, SliceActiveContour2D *contour) throw(Empty2DSliceContour, InterfaceAlreadyExists)

Reads the slice active contour from a file

Throws:

Empty2DSliceContour when contour==0

Parameters:

scene3D - : the Scene3D where the contour should be placed
contour - : the associated 2D slice active contour

destructor

virtual ~SliceContour3D()

empty

void setOffset(const Vec3 &p)

set the offset position of the slice contours in 3D

Vec3 getOffset() const

returns the offset position of all contour vertices

virtual void redraw(Camera3D *cam)

redraw the slice active contour in 3D

double computeClosestDistance(DataTypes::MouseClick &mc) const

returns the distance between a mouse position and a given contour

Parameters:

mc - the structure containing the mouse position

void contourChanged()

reset display List

void updateCenter(Vec3& center, unsigned int& n)

updates the center position of the 3D contour

Parameters:

center - a vector that is set to the contour center : must be initialized as (0.0,0.0,0.0)
n - a integer that is set to the total number of contour vertices : it does not need to be initialized

double updateRadius(const Vec3& center)

Given a 3D point, returns the smallest sphere radius enclosing the 3D contour @aparam center give the sphere center

SliceActiveContour2D* getSliceContour() const

returns the slice active contour 2D associated with the 3D slice contour

void buildContourDisplayList()

creates the Open GL display list of the 3D contours

Contour::SelectionMode getSelectionMode() const

Returns the selection mode

void setSelectionMode(const Contour::SelectionMode mode)

Sets the selection mode

void selectVertex(const Vec2 &pixel, Camera3D *cam)

select the contour vertex closest from a given position and set the selectedVertex variable

Parameters:

pixel - a pixel position given in camera coordinates (must be transformed with cam->mapToWorld())
cam - a 3D camera

void selectLine(const Vec2 &pixel, Camera3D *cam)

select the contour line closest from a given position and set the selectedLine variable

Parameters:

pixel - a pixel position given in camera coordinates (must be transformed with cam->mapToWorld())
cam - a 3D camera

virtual void selectObject(const Vec2 pixel, Camera3D *cam)

a function that allows to perform a task on a 3D active contour from a mouse click

Parameters:

pixel - a pixel position given in camera coordinates (must be transformed with cam->mapToWorld())
cam - the camera *from which the object is selected

alphabetic index hierarchy of classes

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