This class contains all methods related with user interactions. More...

#include <vmtkInteractions.h>

Collaboration diagram for Interactions:

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Public Member Functions
	Interactions (DCMDataType *data)
	Constructor.
	~Interactions ()
	Destructor.
void	RefreshCanvas (GLint canvasType)
	Refresh/Update OpenGL contexts.
void	getMesh (Mesh **m)
void	MouseMove (wxMouseEvent &e, wxGLCanvas *canvas, int canvasType)
	Handle all Mouse Move events depending of canvas type.
void	MouseDown (wxMouseEvent &e, wxGLCanvas *canvas, int canvasType)
	Handle all Mouse Down events depending of canvas type.
void	MouseUp (wxMouseEvent &e, wxGLCanvas *canvas, int canvasType)
	Handle all Mouse Up events depending of canvas type.
void	MouseWheelMoved (wxMouseEvent &e, wxGLCanvas *canvas, int canvasType)
	Handle all mouse wheel events depending of canvas type.
void	KeyPressed (wxKeyEvent &event, wxGLCanvas *canvas, int canvasType)
	Handle all key pressed events depending of canvas type.
void	KeyReleased (wxKeyEvent &event, wxGLCanvas *canvas, int canvasType)
	Handle all key released events depending of canvas type.
void	TreeClick (wxTreeEvent &event)
	Handle all events associated with wxTreeCtrl.
bool	isMouseDrag ()
	Verify is the mouse is dragging.
bool	isShifted ()
	Verify is the SHIFT key is pressed.
bool	isCtrled ()
	Verify is the CTRL key is pressed.
bool	isBoundingBoxChecked ()
void	ShowGridViewport ()
	Show the current paint selection 2D buffer.
Matrix16	getRotationMatrix ()
GLfloat	getScale ()
GLfloat	getTranslation (int axis)
float	getDisplaceOffset ()
float	getVoxelSizeInMM ()
void	resetTransformations ()
	Initialization of default values.
void	setFrontVolumeSide ()
void	setBackVolumeSide ()
void	setRightVolumeSide ()
void	setLeftVolumeSide ()
void	setBottomVolumeSide ()
void	setTopVolumeSide ()
void	setModelViewMatrix (GLint canvasType, GLfloat *modelview)
	Update the current OpenGL ModelView Matrix depending of canvas type.
void	setInverseModelViewMatrix (GLint canvasType, GLfloat *inverse_modelview)
void	setProjectionMatrix (GLint canvasType, GLfloat *projection)
	Update the current OpenGL Projection Matrix depending of canvas type.
void	setViewport (GLint canvasType, GLint *viewport)
	Update the OpenGL view port depending of canvas type.
void	setDepthBuffer3D (float *depthBuffer3D)
void	setDepthBufferAxial (float *depthBufferAxial)
void	setDepthBufferSagittal (float *depthBufferSagittal)
void	setDepthBufferCoronal (float *depthBufferCoronal)
void	setScrollBar (int plane, wxScrollBar *scrollBar)
void	setStaticText (int plane, wxTextCtrl staticTextCurrent, wxTextCtrl staticTextTotal)
void	SetStaticTextCursor3DPosInfo (wxStaticText *label)
void	SetStaticTextCursor3DDataValue (wxStaticText *label)
void	SetStaticTextProbeRadius (wxStaticText *label)
void	SetStaticTextLensRadius (wxStaticText *label)
void	SetStaticTextLensZoom (wxStaticText *label)
void	setMeasurementsGrid (wxGrid *grid)
void	setProgressBar (wxGauge *gauge)
	Initialize progress bar.
void	setCanvas (GLint canvasType, wxGLCanvas *canvas)
void	setMouseDrag (bool flag)
void	setShifted (bool flag)
void	setCtrled (bool flag)
void	setBoundingBox (bool flag)
void	setBoundingBox ()
void	setDepthOfSlicing (float dist)
	Set the maximum depth for make curvilinear cropping.
void	setBrushSize (int size)
void	setSlicingPlanePosition (int plane, int slice)
	Handle the slicing of 2D Axial, Coronal, Sagittal planes.
void	setPlanePosition (int plane, int slice)
	Handle the slicing of 2D Axial, Coronal, Sagittal planes.
void	setBrushSizeTextCtrl (wxTextCtrl *textCtrl)
	Handle the brush size measurements.
void	setNoiseThreshold (UINT32 value)
	Set the threshold for erase noise.
void	setCurvilinearReformattingDepthTextCtrl (wxTextCtrl *textCtrl)
	Handle the wxTextCtrl object for measurements.
void	incrementScale (float scale)
	Handle the zoom scale of 3D Volume.
void	addPOR ()
	Handle the addition of Point Of Reference to Control Volume.
void	addPOI ()
	Handle the addition of Point Of Interes to Control Volume.
void	addLINE ()
	Handle the addition of a line to Control Volume.
void	setFrameTF1D (VMTKframeTF1D *frameTF1D)
	Set Pointer to Transfer Function Editor Windows.
VMTKframeTF1D *	getFrameTF1D ()
	Get Pointer to Transfer Function Editor Windows.
void	setFrameQueryTools (VMTKframeQueryTools *frameQT)
	Set Pointer to Query Tools Windows.
VMTKframeQueryTools *	getFrameQT ()
	Get Pointer to Query Tools Window.
void	setInteractionMode (InteractionMode mode)
	Set Interaction Mode type.
InteractionMode	getInteractionMode ()
	Get Interaction Mode type.
void	setQueryToolType (QueryToolType queryToolType)
	Set Interaction Query Tool Type.
QueryToolType	getQueryToolType ()
	Get Interaction Query Tool type.
void	removeTreePoint ()
void	paintVoxel (float *point3D)
void	LoadInteractionVolume (DCMDataType *VolumeData)
	Load volume array on which interactions are carried out.
void	ResetInteractionsBuffers ()
	Renewal 2D array on which (x,y) windows coordinate are carried out.
void	RestoreVolumeData (DCMDataType *dataType)
	Restore original Volume Data to GPU.
void	FeedbackPaintedSamples (DataType volumeDataType, int x, int y)
	Visual feedback for MEASURING interactions.
bool	MakeMeshFromPaintedSamples (DataType volumeDataType, size_t width, size_t height, unsigned char *interGrid)
	Make mesh from painted samples.
void	ProcessCropping ()
	Process cropping.
bool	CurvilinearSlicing (DataType volumeDataType)
	Curvilinear slicing.
void	SetSlicingDepth (DataType dtype, float *depth, unsigned char mode)
	Cropping volume in depth.
void	ClearInteractionPaintingBuffer (DCMDataType *VolumeData)
	Clear interaction buffer.
void	printModelviewMatrix ()
void	printInverseModelviewMatrix ()
void	printProjectionMatrix ()
void	printViewport ()
void	printDepthBuffer (int width, int height)
wxGLVolumeRender *	getCanvas3D ()
Transfer1D *	getCanvasTF ()
void	setCursor3D (bool state)
void	setUseProbe (bool state)
void	setSelectionGeometryVisible (bool state)
void	setLensMode (bool state)
void	setLensComposition (bool state)
Point3D	getCursor3DPosition ()
void	VoxelizationOfSphere (int tag)
void	setProbeRadius (float probeRadius)
void	setLensRadius (float lensRadius)
void	setLensFocalZoom (float lensZoom)
void	setFlipPlaneSide1 (bool state)
void	setTFMixing (bool state)
void	setTFSelection (bool state)
bool	isKeyPressedP () const
	Verify is key M was pressed.
void	setKeyPressedP (bool keyP)
bool	isKeyPressedM () const
	Verify is key M was pressed.
void	setKeyPressedM (bool keyM)
bool	isKeyPressedE () const
	Verify is key E was pressed.
void	setKeyPressedE (bool keyE)
bool	isKeyPressedZ () const
	Verify is key E was pressed.
void	setKeyPressedZ (bool keyZ)
Public Attributes
float	slice_tag
Static Public Attributes
static struct GLSLIntParams	intParams
static struct GLSLFloatParams	floatParams
static struct GLSLRenderVars	renderVars
static struct GLSLLens	lensVars
static struct GLSLProbe	probeVars

Detailed Description

This class contains all methods related with user interactions.

Note:: Real-Time Volume Rendering

Author:: $Wu Shin-Ting$

Constructor & Destructor Documentation

Interactions::Interactions ( DCMDataType * data ) [read]

Constructor.

Instantiate an <Interactions> objects.

Interactions::~Interactions ( )

Destructor.

Delete <Interactions> objetct.

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Member Function Documentation

void Interactions::ClearInteractionPaintingBuffer ( DCMDataType * VolumeData )

Clear interaction buffer.

Reset all buffer for new cropping process.

interaction Grid and mesh should be cleared!!!!!

restore the original volume data

restore the original volume data saved in VolumeArray

restore the original volume data

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bool Interactions::CurvilinearSlicing ( DataType volumeDataType )

Curvilinear slicing.

restore original volume data

After slicing the control volume, reload to GPU

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void Interactions::FeedbackPaintedSamples	(	DataType	volumeDataType,
		int	x,
		int	y
	)

Visual feedback for MEASURING interactions.

Visual feedback for PAINTING interactions.

Visual feedback for PAINTING interactions

Load voxel position in volume array

Update voxel values

Reload Data to GPU

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void Interactions::LoadInteractionVolume ( DCMDataType * VolumeData )

Load volume array on which interactions are carried out.

remove old memory block

save volume array size

allocate and load memory block

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bool Interactions::MakeMeshFromPaintedSamples	(	DataType	volumeDataType,
		size_t	width,
		size_t	height,
		unsigned char *	interGrid
	)

Make mesh from painted samples.

From sampled select in 2D, convert to a mesh.

Estimate spacing between samples

Convert multiply-connected region to a simply-connected one

From this 2D Samples to 3D Samples

Getting the 3D position of single samples

Update voxel values

restore the original volume data

For measuring the amount of time spent in this step

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void Interactions::MouseMove	(	wxMouseEvent &	e,
		wxGLCanvas *	canvas,
		int	canvasType
	)

Handle all Mouse Move events depending of canvas type.

re-evaluate only for valid points

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void Interactions::ResetInteractionsBuffers ( )

Renewal 2D array on which (x,y) windows coordinate are carried out.

Allocate interaction data memory

Initialize the memory block

2D array on which world coordinate (x,y,z) are carried out

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void Interactions::RestoreVolumeData ( DCMDataType * dataType )

Restore original Volume Data to GPU.

Restore Volume Data.

restore the original volume data

restore the original volume data saved in VolumeArray

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void Interactions::setDepthOfSlicing ( float depth )

Set the maximum depth for make curvilinear cropping.

Cropping volume in depth: in sampling mode (0); in painting mode (1); in offset mode (2); just copy array (3) In sampling mode the displayed samples are the vertices of the current mesh

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The documentation for this class was generated from the following files:

src/vmtkInteractions.h
src/vmtkInteractions.cpp

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation