Display a 2d image. More...

#include <vtkImageViewer.h>

Inheritance diagram for vtkImageViewer:

Collaboration diagram for vtkImageViewer:

Public Types
typedef vtkObject	Superclass

Public Member Functions
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class. More...

vtkImageViewer *	NewInstance () const

void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses. More...

char *	GetWindowName ()
	Get name of rendering window. More...

virtual void	Render (void)
	Render the resulting image. More...

void	SetupInteractor (vtkRenderWindowInteractor *)
	Create and attach an interactor for this window. More...


void	SetInputData (vtkImageData *in)
	Set/Get the input to the viewer. More...

vtkImageData *	GetInput ()
	Set/Get the input to the viewer. More...

virtual void	SetInputConnection (vtkAlgorithmOutput *input)
	Set/Get the input to the viewer. More...


int	GetWholeZMin ()
	What is the possible Min/ Max z slices available. More...

int	GetWholeZMax ()
	What is the possible Min/ Max z slices available. More...


int	GetZSlice ()
	Set/Get the current Z Slice to display. More...

void	SetZSlice (int s)
	Set/Get the current Z Slice to display. More...


double	GetColorWindow ()
	Sets window/level for mapping pixels to colors. More...

double	GetColorLevel ()
	Sets window/level for mapping pixels to colors. More...

void	SetColorWindow (double s)
	Sets window/level for mapping pixels to colors. More...

void	SetColorLevel (double s)
	Sets window/level for mapping pixels to colors. More...


void	SetDisplayId (void *a)
	These are here for using a tk window. More...

void	SetWindowId (void *a)
	These are here for using a tk window. More...

void	SetParentId (void *a)
	These are here for using a tk window. More...


int *	GetPosition ()
	Set/Get the position in screen coordinates of the rendering window. More...

void	SetPosition (int a, int b)
	Set/Get the position in screen coordinates of the rendering window. More...

virtual void	SetPosition (int a[2])
	Set/Get the position in screen coordinates of the rendering window. More...


int *	GetSize ()
	Set/Get the size of the window in screen coordinates in pixels. More...

void	SetSize (int a, int b)
	Set/Get the size of the window in screen coordinates in pixels. More...

virtual void	SetSize (int a[2])
	Set/Get the size of the window in screen coordinates in pixels. More...


virtual vtkRenderWindow *	GetRenderWindow ()
	Get the internal objects. More...

void	SetRenderWindow (vtkRenderWindow *renWin)
	Get the internal objects. More...

virtual vtkRenderer *	GetRenderer ()
	Get the internal objects. More...

virtual vtkImageMapper *	GetImageMapper ()
	Get the internal objects. More...

virtual vtkActor2D *	GetActor2D ()
	Get the internal objects. More...


void	SetOffScreenRendering (vtkTypeBool)
	Create a window in memory instead of on the screen. More...

vtkTypeBool	GetOffScreenRendering ()
	Create a window in memory instead of on the screen. More...

void	OffScreenRenderingOn ()
	Create a window in memory instead of on the screen. More...

void	OffScreenRenderingOff ()
	Create a window in memory instead of on the screen. More...

Public Member Functions inherited from vtkObject
	vtkBaseTypeMacro (vtkObject, vtkObjectBase)

virtual void	DebugOn ()
	Turn debugging output on. More...

virtual void	DebugOff ()
	Turn debugging output off. More...

bool	GetDebug ()
	Get the value of the debug flag. More...

void	SetDebug (bool debugFlag)
	Set the value of the debug flag. More...

virtual void	Modified ()
	Update the modification time for this object. More...

virtual vtkMTimeType	GetMTime ()
	Return this object's modified time. More...

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

int	InvokeEvent (unsigned long event)

int	InvokeEvent (const char *event)

unsigned long	AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

unsigned long	AddObserver (const char event, vtkCommand , float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkCommand *	GetCommand (unsigned long tag)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObserver (vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

void	RemoveObservers (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (unsigned long event, vtkCommand *)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

vtkTypeBool	HasObserver (const char event, vtkCommand )
	Allow people to add/remove/invoke observers (callbacks) to any VTK object. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, void(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More...

template<class U , class T >
unsigned long	AddObserver (unsigned long event, U observer, bool(T::callback)(vtkObject , unsigned long, void *), float priority=0.0f)
	Allow user to set the AbortFlagOn() with the return value of the callback method. More...

int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not. More...

int	InvokeEvent (const char event, void callData)
	This method invokes an event and return whether the event was aborted or not. More...

Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string. More...

virtual void	Delete ()
	Delete a VTK object. More...

virtual void	FastDelete ()
	Delete a reference to this object. More...

void	InitializeObjectBase ()

void	Print (ostream &os)
	Print an object to an ostream. More...

virtual void	Register (vtkObjectBase *o)
	Increase the reference count (mark as used by another object). More...

virtual void	UnRegister (vtkObjectBase *o)
	Decrease the reference count (release by another object). More...

int	GetReferenceCount ()
	Return the current reference count of this object. More...

void	SetReferenceCount (int)
	Sets the reference count. More...

void	PrintRevisions (ostream &)
	Legacy. More...

virtual void	PrintHeader (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

virtual void	PrintTrailer (ostream &os, vtkIndent indent)
	Methods invoked by print to print information about the object including superclasses. More...

Static Public Member Functions
static vtkImageViewer *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkImageViewer *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkObject
static vtkObject *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

static void	BreakOnError ()
	This method is called when vtkErrorMacro executes. More...

static void	SetGlobalWarningDisplay (int val)
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOn ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static void	GlobalWarningDisplayOff ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

static int	GetGlobalWarningDisplay ()
	This is a global flag that controls whether any debug, warning or error messages are displayed. More...

Static Public Member Functions inherited from vtkObjectBase
static vtkTypeBool	IsTypeOf (const char *name)
	Return 1 if this class type is the same type of (or a subclass of) the named class. More...

static vtkObjectBase *	New ()
	Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...

Protected Member Functions
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkImageViewer ()

	~vtkImageViewer () override

vtkAlgorithm *	GetInputAlgorithm ()

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	InternalGrabFocus (vtkCommand mouseEvents, vtkCommand keypressEvents=nullptr)
	These methods allow a command to exclusively grab all events. More...

void	InternalReleaseFocus ()
	These methods allow a command to exclusively grab all events. More...

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	CollectRevisions (ostream &)

virtual void	ReportReferences (vtkGarbageCollector *)

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkRenderWindow *	RenderWindow

vtkRenderer *	Renderer

vtkImageMapper *	ImageMapper

vtkActor2D *	Actor2D

int	FirstRender

vtkRenderWindowInteractor *	Interactor

vtkInteractorStyleImage *	InteractorStyle

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Friends
class	vtkImageViewerCallback

Detailed Description

Display a 2d image.

vtkImageViewer is a convenience class for displaying a 2d image. It packages up the functionality found in vtkRenderWindow, vtkRenderer, vtkActor2D and vtkImageMapper into a single easy to use class. Behind the scenes these four classes are actually used to to provide the required functionality. vtkImageViewer is simply a wrapper around them.

See also: vtkRenderWindow vtkRenderer vtkImageMapper vtkActor2D

Examples:: vtkImageViewer (Examples)

Tests:: vtkImageViewer (Tests)

Definition at line 46 of file vtkImageViewer.h.

Member Typedef Documentation

typedef vtkObject vtkImageViewer::Superclass

Definition at line 51 of file vtkImageViewer.h.

Constructor & Destructor Documentation

vtkImageViewer::vtkImageViewer ( )

protected

vtkImageViewer::~vtkImageViewer ( )

overrideprotected

Member Function Documentation

static vtkImageViewer* vtkImageViewer::New ( )

static

static vtkTypeBool vtkImageViewer::IsTypeOf ( const char * type )

static

virtual vtkTypeBool vtkImageViewer::IsA ( const char * name )

virtual

Return 1 if this class is the same type of (or a subclass of) the named class.

Returns 0 otherwise. This method works in combination with vtkTypeMacro found in vtkSetGet.h.

Reimplemented from vtkObjectBase.

static vtkImageViewer* vtkImageViewer::SafeDownCast ( vtkObjectBase * o )

static

virtual vtkObjectBase* vtkImageViewer::NewInstanceInternal ( ) const

protectedvirtual

vtkImageViewer* vtkImageViewer::NewInstance ( ) const

void vtkImageViewer::PrintSelf	(	ostream &	os,
		vtkIndent	indent
	)

overridevirtual

Methods invoked by print to print information about the object including superclasses.

Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from vtkObject.

char* vtkImageViewer::GetWindowName ( )

inline

Get name of rendering window.

Definition at line 57 of file vtkImageViewer.h.

virtual void vtkImageViewer::Render ( void )

virtual

Render the resulting image.

void vtkImageViewer::SetInputData ( vtkImageData * in )

inline

Set/Get the input to the viewer.

Definition at line 68 of file vtkImageViewer.h.

vtkImageData* vtkImageViewer::GetInput ( )

inline

Set/Get the input to the viewer.

Definition at line 69 of file vtkImageViewer.h.

virtual void vtkImageViewer::SetInputConnection ( vtkAlgorithmOutput * input )

inlinevirtual

Set/Get the input to the viewer.

Definition at line 70 of file vtkImageViewer.h.

int vtkImageViewer::GetWholeZMin ( )

inline

What is the possible Min/ Max z slices available.

Definition at line 78 of file vtkImageViewer.h.

int vtkImageViewer::GetWholeZMax ( )

inline

What is the possible Min/ Max z slices available.

Definition at line 79 of file vtkImageViewer.h.

int vtkImageViewer::GetZSlice ( )

inline

Set/Get the current Z Slice to display.

Definition at line 86 of file vtkImageViewer.h.

void vtkImageViewer::SetZSlice ( int s )

inline

Set/Get the current Z Slice to display.

Definition at line 87 of file vtkImageViewer.h.

double vtkImageViewer::GetColorWindow ( )

inline

Sets window/level for mapping pixels to colors.

Definition at line 94 of file vtkImageViewer.h.

double vtkImageViewer::GetColorLevel ( )

inline

Sets window/level for mapping pixels to colors.

Definition at line 95 of file vtkImageViewer.h.

void vtkImageViewer::SetColorWindow ( double s )

inline

Sets window/level for mapping pixels to colors.

Definition at line 96 of file vtkImageViewer.h.

void vtkImageViewer::SetColorLevel ( double s )

inline

Sets window/level for mapping pixels to colors.

Definition at line 97 of file vtkImageViewer.h.

void vtkImageViewer::SetDisplayId ( void * a )

inline

These are here for using a tk window.

Definition at line 104 of file vtkImageViewer.h.

void vtkImageViewer::SetWindowId ( void * a )

inline

These are here for using a tk window.

Definition at line 105 of file vtkImageViewer.h.

void vtkImageViewer::SetParentId ( void * a )

inline

These are here for using a tk window.

Definition at line 106 of file vtkImageViewer.h.

int* vtkImageViewer::GetPosition ( )

inline

Set/Get the position in screen coordinates of the rendering window.

Definition at line 113 of file vtkImageViewer.h.

void vtkImageViewer::SetPosition	(	int	a,
		int	b
	)

inline

Set/Get the position in screen coordinates of the rendering window.

Definition at line 114 of file vtkImageViewer.h.

virtual void vtkImageViewer::SetPosition ( int a[2] )

virtual

Set/Get the position in screen coordinates of the rendering window.

int* vtkImageViewer::GetSize ( )

inline

Set/Get the size of the window in screen coordinates in pixels.

Definition at line 122 of file vtkImageViewer.h.

void vtkImageViewer::SetSize	(	int	a,
		int	b
	)

inline

Set/Get the size of the window in screen coordinates in pixels.

Definition at line 123 of file vtkImageViewer.h.

virtual void vtkImageViewer::SetSize ( int a[2] )

virtual

Set/Get the size of the window in screen coordinates in pixels.

virtual vtkRenderWindow* vtkImageViewer::GetRenderWindow ( )

virtual

Get the internal objects.

void vtkImageViewer::SetRenderWindow ( vtkRenderWindow * renWin )

Get the internal objects.

virtual vtkRenderer* vtkImageViewer::GetRenderer ( )

virtual

Get the internal objects.

virtual vtkImageMapper* vtkImageViewer::GetImageMapper ( )

virtual

Get the internal objects.

virtual vtkActor2D* vtkImageViewer::GetActor2D ( )

virtual

Get the internal objects.

void vtkImageViewer::SetupInteractor ( vtkRenderWindowInteractor * )

Create and attach an interactor for this window.

void vtkImageViewer::SetOffScreenRendering ( vtkTypeBool )

Create a window in memory instead of on the screen.

This may not be supported for every type of window and on some windows you may need to invoke this prior to the first render.

vtkTypeBool vtkImageViewer::GetOffScreenRendering ( )

Create a window in memory instead of on the screen.

This may not be supported for every type of window and on some windows you may need to invoke this prior to the first render.

void vtkImageViewer::OffScreenRenderingOn ( )

Create a window in memory instead of on the screen.

This may not be supported for every type of window and on some windows you may need to invoke this prior to the first render.

void vtkImageViewer::OffScreenRenderingOff ( )

Create a window in memory instead of on the screen.

This may not be supported for every type of window and on some windows you may need to invoke this prior to the first render.

vtkAlgorithm* vtkImageViewer::GetInputAlgorithm ( )

protected

Friends And Related Function Documentation

friend class vtkImageViewerCallback

friend

Definition at line 167 of file vtkImageViewer.h.

Member Data Documentation

vtkRenderWindow* vtkImageViewer::RenderWindow

protected

Definition at line 159 of file vtkImageViewer.h.

vtkRenderer* vtkImageViewer::Renderer

protected

Definition at line 160 of file vtkImageViewer.h.

vtkImageMapper* vtkImageViewer::ImageMapper

protected

Definition at line 161 of file vtkImageViewer.h.

vtkActor2D* vtkImageViewer::Actor2D

protected

Definition at line 162 of file vtkImageViewer.h.

int vtkImageViewer::FirstRender

protected

Definition at line 163 of file vtkImageViewer.h.

vtkRenderWindowInteractor* vtkImageViewer::Interactor

protected

Definition at line 164 of file vtkImageViewer.h.

vtkInteractorStyleImage* vtkImageViewer::InteractorStyle

protected

Definition at line 165 of file vtkImageViewer.h.

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

dox/Interaction/Image/vtkImageViewer.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Detailed Description

Member Typedef Documentation

Constructor & Destructor Documentation

Member Function Documentation

Friends And Related Function Documentation

Member Data Documentation