class SurfaceView : public Sliceable, public Owner<SurfaceSliceable>

a class allowing to display a surface in a slice camera

Inheritance:

Public Classes

enum	the different type of interaction when the left mouse button is pressed, moved and released

Public Methods

virtual void	recompute (SliceCamera *cam) slice changed callback
virtual void	buttonPressedCallback (SliceCamera *slicecam, int mx, int my) callback called when a button is pressed in the slicecamera
virtual void	buttonMotionCallback (SliceCamera *slicecam, int mx, int my) callback called when a button is moved in the slicecamera
virtual void	buttonReleasedCallback (SliceCamera *slicecam, int mx, int my) callback called when a button is released in the slicecamera
virtual void	updateCenter (Vec2& center, unsigned int& n) Returns the graphic object center and weight.
virtual double	updateRadius (const Vec2& center) Returns the graphic object radius given its center
virtual double	computeClosestDistance (DataTypes::MouseClick& mc) const Return MAXDOUBLE, an image is considered as background and may not be selected
virtual void	redraw (Camera2D *cam) default redraw function for sliceable objects
SurfaceSliceable*	getSurface () const returns the mesh referenced by this object

Public

	constructor SurfaceView (Scene2D *_scene, SurfaceSliceable *_mesh) build a SurfaceView from a surface sliceable and a 2D scene
	destructor virtual ~SurfaceView () destroys a SM2 View

Protected Fields

bool	useZonesColor whether model trace should be displayed using zone material colors or default trace color
float	traceColor [3] default trace color
TclString	traceName tag for trace in cameras

Protected Methods

virtual void

dying (const ObjectPointer<SurfaceSliceable>& obj) a mesh owned by this object is being destroyed

Inherited from Sliceable:

Public Classes

struct CamInfo

bool needRedraw

is redraw needed in this camera ?

CamInfo()

default constructor

virtual ~CamInfo()

empty destructor

Public Methods

virtual void createdCamera(SliceCamera& cam)

virtual void destroyedCamera(SliceCamera& cam)

Protected Fields

std::map <SliceCamera *, CamInfo *> cameras

Protected Methods

void init(void)

virtual void deletedCamera(SliceCamera& cam)

Inherited from Data2D:

Public Classes

struct MouseClick2D: public DataTypes MouseClick

Inherited from GRAPHICS:

Public Classes

enum SLICE_ORIENTATION

SLICE_X

slice with X (column) = constant

SLICE_Y

slice with Y (row) = constant

SLICE_Z

slice with Z (plane) = constant

SLICE_ALPHA

slice with alpha (angle in XY) = constant

enum GEOMETRY

CARTESIAN

standard 3D image

CYLINDRICAL

cylindrical geometry (Z = plane angle, Y = elevation, Z = in plane radius)

SPHERICAL

spherical geometry (Z = plane angle, Y = in plane angle, X = radius)

Public Methods

void backgroundDying(void)

void setBackground(SliceCameraBackground *_background)

void updateSliceables()

virtual void update()

ScaleCamera* getScaleCamera() const

void setScaleCamera(ScaleCamera *sc)

void resetScaleCamera()

virtual TclString objectName(void) const

virtual void scaleValue(const TclScale *scale, double val)

virtual const char* sliceName(SliceCamera::SLICE_ORIENTATION geom) const

virtual SliceCamera::SLICE_ORIENTATION geomByName(const char *name) const

double getSlice(void) const

double getThickness(void) const

SLICE_ORIENTATION getGeometry(void) const

void setThickness(double d)

void setGeometry(SLICE_ORIENTATION geom)

void setSlice(double val)

virtual void translateCamera(Vec2 &t)

virtual void scaleCamera(double s)

SliceCameraBackground* getBackground(void) const

void changeBackground(SliceCameraBackground *b)

virtual double getMin(const TclScale *scale) const

virtual double getMax(const TclScale *scale) const

Vec2 getOffset() const

void doFocus(void)

virtual void focusOnBackground(void)

TclSliceCamera* getInterface(void) const

Protected Fields

double slice

double thickness

SLICE_ORIENTATION geometry

bool dieOnBackground

SliceCameraBackground* background

Vec2 offset

Inherited from Camera2D:

Public Methods

Vec2 getCameraCenter(void) const

virtual void pickObject(const Vec2 &pixel)

virtual void resize(void)

virtual void startComputation(void)

virtual void stopComputation(void)

virtual void resize(unsigned int w, unsigned int h)

virtual void rotateCamera(Rotation2D& rot)

void mapToWorld(const Vec2 &pixel, Vec2 &position)

void mapToScreen(const Vec2 &position, Vec2 &pixel)

virtual void bindMouseMotion(bool on)

virtual void applyObjectSelection(Data2D *obj)

virtual void applyObjectUnselection(Data2D *obj)

virtual void drawBoundingBox(Data2D *obj) const

void displayBoundingBox()

void hideBoundingBox()

virtual void grab(const TclString& filename)

virtual void updateDisplay(void)

static void doUpdateDisplay(ClientData cam)

Public

Constructor

Camera2D(Scene2D *scn = 0, unsigned int h = 0, unsigned int w = 0, double scale = DEFAULT_CAMERA_SCALE)

Creates a new camera

Destructor

Protected Fields

static const double initialAspectRatio

Vec2 cameraCenter

bool updatePending

Protected Methods

virtual Vec2 getTrackballVector(int x, int y) const

virtual Rotation2D getTrackballRotation(const Vec2&a, const Vec2&b)

virtual double getTrackballScale(const Vec2&a, const Vec2&b)

virtual Vec2 getTrackballTranslation(const Vec2& a, const Vec2& b)

virtual Vec2 getTrackballZTranslation(const double a)

Protected

protected constructor

Camera2D(Camera2D *)

constructor that does not create any scene

Private Methods

void initCamera(void)

Inherited from Scalable:

Public Methods

virtual void scaleTo(const TclScale *scale, double val)

virtual double getStep(const TclScale *scale) const

enum

the different type of interaction when the left mouse button is pressed, moved and released

bool useZonesColor

whether model trace should be displayed using zone material colors or default trace color

float traceColor[3]

default trace color

TclString traceName

tag for trace in cameras

constructor

SurfaceView(Scene2D *_scene, SurfaceSliceable *_mesh)

build a SurfaceView from a surface sliceable and a 2D scene

Parameters:

scene - a 2D scene
mesh - a surface mesh

destructor

virtual ~SurfaceView()

destroys a SM2 View

virtual void recompute(SliceCamera *cam)

slice changed callback

Parameters:

cam - camera whose slice changed

virtual void buttonPressedCallback(SliceCamera *slicecam, int mx, int my)

callback called when a button is pressed in the slicecamera

Parameters:

slicecam - the slicecam where occured the click button
mx - first coordinate of the pixel clicked
my - second coordinate of the pixel clicked

virtual void buttonMotionCallback(SliceCamera *slicecam, int mx, int my)

callback called when a button is moved in the slicecamera

Parameters:

slicecam - the slicecam where is located the mouse
mx - first coordinate of the mouse position
my - second coordinate of the mouse position

virtual void buttonReleasedCallback(SliceCamera *slicecam, int mx, int my)

callback called when a button is released in the slicecamera

Parameters:

slicecam - the slicecam where is located the mouse
mx - first coordinate of the mouse position
my - second coordinate of the mouse position

virtual void updateCenter(Vec2& center, unsigned int& n)

Returns the graphic object center and weight.

virtual double updateRadius(const Vec2& center)

Returns the graphic object radius given its center

virtual double computeClosestDistance(DataTypes::MouseClick& mc) const

Return MAXDOUBLE, an image is considered as background and may not be selected

virtual void redraw(Camera2D *cam)

default redraw function for sliceable objects

Parameters:

cam - camera to redraw

SurfaceSliceable* getSurface() const

returns the mesh referenced by this object

virtual void dying(const ObjectPointer<SurfaceSliceable>& obj)

a mesh owned by this object is being destroyed

Parameters:

obj - element before destruction

This class has no child classes.

alphabetic index hierarchy of classes

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