VTK  9.4.20241212
Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | Friends | List of all members
vtkImageViewer2 Class Reference

Display a 2D image. More...

#include <vtkImageViewer2.h>

Inheritance diagram for vtkImageViewer2:
[legend]
Collaboration diagram for vtkImageViewer2:
[legend]

Public Types

enum  { SLICE_ORIENTATION_YZ = 0 , SLICE_ORIENTATION_XZ = 1 , SLICE_ORIENTATION_XY = 2 }
 Set/get the slice orientation. More...
 
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.
 
vtkImageViewer2NewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses.
 
virtual const char * GetWindowName ()
 Get the name of rendering window.
 
virtual void Render ()
 Render the resulting image.
 
virtual int GetSliceOrientation ()
 
virtual void SetSliceOrientation (int orientation)
 
virtual void SetSliceOrientationToXY ()
 
virtual void SetSliceOrientationToYZ ()
 
virtual void SetSliceOrientationToXZ ()
 
virtual void UpdateDisplayExtent ()
 Update the display extent manually so that the proper slice for the given orientation is displayed.
 
virtual void SetupInteractor (vtkRenderWindowInteractor *)
 Attach an interactor for the internal render window.
 
virtual void SetInputData (vtkImageData *in)
 Set/Get the input image to the viewer.
 
virtual vtkImageDataGetInput ()
 Set/Get the input image to the viewer.
 
virtual void SetInputConnection (vtkAlgorithmOutput *input)
 Set/Get the input image to the viewer.
 
virtual int GetSlice ()
 Set/Get the current slice to display (depending on the orientation this can be in X, Y or Z).
 
virtual void SetSlice (int s)
 Set/Get the current slice to display (depending on the orientation this can be in X, Y or Z).
 
virtual int GetSliceMin ()
 Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).
 
virtual int GetSliceMax ()
 Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).
 
virtual void GetSliceRange (int range[2])
 Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).
 
virtual void GetSliceRange (int &min, int &max)
 Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).
 
virtual int * GetSliceRange ()
 Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).
 
virtual double GetColorWindow ()
 Set window and level for mapping pixels to colors.
 
virtual double GetColorLevel ()
 Set window and level for mapping pixels to colors.
 
virtual void SetColorWindow (double s)
 Set window and level for mapping pixels to colors.
 
virtual void SetColorLevel (double s)
 Set window and level for mapping pixels to colors.
 
virtual void SetDisplayId (void *a)
 These are here when using a Tk window.
 
virtual void SetWindowId (void *a)
 These are here when using a Tk window.
 
virtual void SetParentId (void *a)
 These are here when using a Tk window.
 
virtual int * GetPosition ()
 Get the position (x and y) of the rendering window in screen coordinates (in pixels).
 
virtual void SetPosition (int x, int y)
 Set the position (x and y) of the rendering window in screen coordinates (in pixels).
 
virtual void SetPosition (int a[2])
 Get the position (x and y) of the rendering window in screen coordinates (in pixels).
 
virtual int * GetSize ()
 Get the size (width and height) of the rendering window in screen coordinates (in pixels).
 
virtual void SetSize (int width, int height)
 Set the size (width and height) of the rendering window in screen coordinates (in pixels).
 
virtual void SetSize (int a[2])
 Get the size (width and height) of the rendering window in screen coordinates (in pixels).
 
virtual vtkRenderWindowGetRenderWindow ()
 Get the internal render window, renderer, image actor, and image map instances.
 
virtual vtkRendererGetRenderer ()
 Get the internal render window, renderer, image actor, and image map instances.
 
virtual vtkImageActorGetImageActor ()
 Get the internal render window, renderer, image actor, and image map instances.
 
virtual vtkImageMapToWindowLevelColorsGetWindowLevel ()
 Get the internal render window, renderer, image actor, and image map instances.
 
virtual vtkInteractorStyleImageGetInteractorStyle ()
 Get the internal render window, renderer, image actor, and image map instances.
 
virtual void SetRenderWindow (vtkRenderWindow *arg)
 Set your own renderwindow and renderer.
 
virtual void SetRenderer (vtkRenderer *arg)
 Set your own renderwindow and renderer.
 
virtual void SetOffScreenRendering (vtkTypeBool)
 Create a window in memory instead of on the screen.
 
virtual vtkTypeBool GetOffScreenRendering ()
 Create a window in memory instead of on the screen.
 
virtual void OffScreenRenderingOn ()
 Create a window in memory instead of on the screen.
 
virtual void OffScreenRenderingOff ()
 Create a window in memory instead of on the screen.
 
- Public Member Functions inherited from vtkObject
 vtkBaseTypeMacro (vtkObject, vtkObjectBase)
 
virtual void DebugOn ()
 Turn debugging output on.
 
virtual void DebugOff ()
 Turn debugging output off.
 
bool GetDebug ()
 Get the value of the debug flag.
 
void SetDebug (bool debugFlag)
 Set the value of the debug flag.
 
virtual void Modified ()
 Update the modification time for this object.
 
virtual vtkMTimeType GetMTime ()
 Return this object's modified time.
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses.
 
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)
 
vtkTypeBool InvokeEvent (unsigned long event)
 
vtkTypeBool InvokeEvent (const char *event)
 
std::string GetObjectDescription () const override
 The object description printed in messages and PrintSelf output.
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
unsigned long AddObserver (const char *event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
vtkCommandGetCommand (unsigned long tag)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
void RemoveObserver (vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
void RemoveObservers (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
void RemoveObservers (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
vtkTypeBool HasObserver (unsigned long event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
vtkTypeBool HasObserver (const char *event, vtkCommand *)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object.
 
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.
 
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.
 
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.
 
vtkTypeBool InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not.
 
vtkTypeBool InvokeEvent (const char *event, void *callData)
 This method invokes an event and return whether the event was aborted or not.
 
virtual void SetObjectName (const std::string &objectName)
 Set/get the name of this object for reporting purposes.
 
virtual std::string GetObjectName () const
 Set/get the name of this object for reporting purposes.
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string.
 
virtual std::string GetObjectDescription () const
 The object description printed in messages and PrintSelf output.
 
virtual vtkTypeBool IsA (const char *name)
 Return 1 if this class is the same type of (or a subclass of) the named class.
 
virtual vtkIdType GetNumberOfGenerationsFromBase (const char *name)
 Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
 
virtual void Delete ()
 Delete a VTK object.
 
virtual void FastDelete ()
 Delete a reference to this object.
 
void InitializeObjectBase ()
 
void Print (ostream &os)
 Print an object to an ostream.
 
void Register (vtkObjectBase *o)
 Increase the reference count (mark as used by another object).
 
virtual void UnRegister (vtkObjectBase *o)
 Decrease the reference count (release by another object).
 
int GetReferenceCount ()
 Return the current reference count of this object.
 
void SetReferenceCount (int)
 Sets the reference count.
 
bool GetIsInMemkind () const
 A local state flag that remembers whether this object lives in the normal or extended memory space.
 
virtual void PrintHeader (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses.
 
virtual void PrintTrailer (ostream &os, vtkIndent indent)
 Methods invoked by print to print information about the object including superclasses.
 
virtual bool UsesGarbageCollector () const
 Indicate whether the class uses vtkGarbageCollector or not.
 

Static Public Member Functions

static vtkImageViewer2New ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkImageViewer2SafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkObject
static vtkObjectNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
 
static void BreakOnError ()
 This method is called when vtkErrorMacro executes.
 
static void SetGlobalWarningDisplay (vtkTypeBool val)
 This is a global flag that controls whether any debug, warning or error messages are displayed.
 
static void GlobalWarningDisplayOn ()
 This is a global flag that controls whether any debug, warning or error messages are displayed.
 
static void GlobalWarningDisplayOff ()
 This is a global flag that controls whether any debug, warning or error messages are displayed.
 
static vtkTypeBool GetGlobalWarningDisplay ()
 This is a global flag that controls whether any debug, warning or error messages are displayed.
 
- 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.
 
static vtkIdType GetNumberOfGenerationsFromBaseType (const char *name)
 Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).
 
static vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
 
static void SetMemkindDirectory (const char *directoryname)
 The name of a directory, ideally mounted -o dax, to memory map an extended memory space within.
 
static bool GetUsingMemkind ()
 A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space.
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkImageViewer2 ()
 
 ~vtkImageViewer2 () override
 
virtual void InstallPipeline ()
 
virtual void UnInstallPipeline ()
 
virtual void UpdateOrientation ()
 
vtkAlgorithmGetInputAlgorithm ()
 
vtkInformationGetInputInformation ()
 
- 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.
 
void InternalReleaseFocus ()
 These methods allow a command to exclusively grab all events.
 
- Protected Member Functions inherited from vtkObjectBase
 vtkObjectBase ()
 
virtual ~vtkObjectBase ()
 
virtual void RegisterInternal (vtkObjectBase *, vtkTypeBool check)
 
virtual void UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)
 
virtual void ReportReferences (vtkGarbageCollector *)
 
virtual void ObjectFinalize ()
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

vtkImageMapToWindowLevelColorsWindowLevel
 
vtkRenderWindowRenderWindow
 
vtkRendererRenderer
 
vtkImageActorImageActor
 
vtkRenderWindowInteractorInteractor
 
vtkInteractorStyleImageInteractorStyle
 
int SliceOrientation
 
int FirstRender
 
int Slice
 
- Protected Attributes inherited from vtkObject
bool Debug
 
vtkTimeStamp MTime
 
vtkSubjectHelper * SubjectHelper
 
std::string ObjectName
 
- Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t > ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Friends

class vtkImageViewer2Callback
 

Additional Inherited Members

- Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction GetCurrentMallocFunction ()
 
static vtkReallocingFunction GetCurrentReallocFunction ()
 
static vtkFreeingFunction GetCurrentFreeFunction ()
 
static vtkFreeingFunction GetAlternateFreeFunction ()
 

Detailed Description

Display a 2D image.

vtkImageViewer2 is a convenience class for displaying a 2D image. It packages up the functionality found in vtkRenderWindow, vtkRenderer, vtkImageActor and vtkImageMapToWindowLevelColors into a single easy to use class. This class also creates an image interactor style (vtkInteractorStyleImage) that allows zooming and panning of images, and supports interactive window/level operations on the image. Note that vtkImageViewer2 is simply a wrapper around these classes.

vtkImageViewer2 uses the 3D rendering and texture mapping engine to draw an image on a plane. This allows for rapid rendering, zooming, and panning. The image is placed in the 3D scene at a depth based on the z-coordinate of the particular image slice. Each call to SetSlice() changes the image data (slice) displayed AND changes the depth of the displayed slice in the 3D scene. This can be controlled by the AutoAdjustCameraClippingRange ivar of the InteractorStyle member.

It is possible to mix images and geometry, using the methods:

viewer->SetInputConnection( imageSource->GetOutputPort() ); // or viewer->SetInputData ( image ); viewer->GetRenderer()->AddActor( myActor );

This can be used to annotate an image with a PolyData of "edges" or or highlight sections of an image or display a 3D isosurface with a slice from the volume, etc. Any portions of your geometry that are in front of the displayed slice will be visible; any portions of your geometry that are behind the displayed slice will be obscured. A more general framework (with respect to viewing direction) for achieving this effect is provided by the vtkImagePlaneWidget .

Note that pressing 'r' will reset the window/level and pressing shift+'r' or control+'r' will reset the camera.

See also
vtkRenderWindow vtkRenderer vtkImageActor vtkImageMapToWindowLevelColors
Online Examples:

Tests:
vtkImageViewer2 (Tests)

Definition at line 176 of file vtkImageViewer2.h.

Member Typedef Documentation

◆ Superclass

Definition at line 180 of file vtkImageViewer2.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

Set/get the slice orientation.

Enumerator
SLICE_ORIENTATION_YZ 
SLICE_ORIENTATION_XZ 
SLICE_ORIENTATION_XY 

Definition at line 206 of file vtkImageViewer2.h.

Constructor & Destructor Documentation

◆ vtkImageViewer2()

vtkImageViewer2::vtkImageViewer2 ( )
protected

◆ ~vtkImageViewer2()

vtkImageViewer2::~vtkImageViewer2 ( )
overrideprotected

Member Function Documentation

◆ New()

static vtkImageViewer2 * vtkImageViewer2::New ( )
static

◆ IsTypeOf()

static vtkTypeBool vtkImageViewer2::IsTypeOf ( const char *  type)
static

◆ IsA()

virtual vtkTypeBool vtkImageViewer2::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.

Reimplemented in vtkResliceImageViewer.

◆ SafeDownCast()

static vtkImageViewer2 * vtkImageViewer2::SafeDownCast ( vtkObjectBase o)
static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkImageViewer2::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented in vtkResliceImageViewer.

◆ NewInstance()

vtkImageViewer2 * vtkImageViewer2::NewInstance ( ) const

◆ PrintSelf()

void vtkImageViewer2::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 vtkObjectBase.

Reimplemented in vtkResliceImageViewer.

◆ GetWindowName()

virtual const char * vtkImageViewer2::GetWindowName ( )
virtual

Get the name of rendering window.

◆ Render()

virtual void vtkImageViewer2::Render ( )
virtual

Render the resulting image.

Reimplemented in vtkResliceImageViewer.

◆ SetInputData()

virtual void vtkImageViewer2::SetInputData ( vtkImageData in)
virtual

Set/Get the input image to the viewer.

Reimplemented in vtkResliceImageViewer.

◆ GetInput()

virtual vtkImageData * vtkImageViewer2::GetInput ( )
virtual

Set/Get the input image to the viewer.

◆ SetInputConnection()

virtual void vtkImageViewer2::SetInputConnection ( vtkAlgorithmOutput input)
virtual

Set/Get the input image to the viewer.

Reimplemented in vtkResliceImageViewer.

◆ GetSliceOrientation()

virtual int vtkImageViewer2::GetSliceOrientation ( )
virtual

◆ SetSliceOrientation()

virtual void vtkImageViewer2::SetSliceOrientation ( int  orientation)
virtual

◆ SetSliceOrientationToXY()

virtual void vtkImageViewer2::SetSliceOrientationToXY ( )
inlinevirtual

Definition at line 215 of file vtkImageViewer2.h.

◆ SetSliceOrientationToYZ()

virtual void vtkImageViewer2::SetSliceOrientationToYZ ( )
inlinevirtual

Definition at line 219 of file vtkImageViewer2.h.

◆ SetSliceOrientationToXZ()

virtual void vtkImageViewer2::SetSliceOrientationToXZ ( )
inlinevirtual

Definition at line 223 of file vtkImageViewer2.h.

◆ GetSlice()

virtual int vtkImageViewer2::GetSlice ( )
virtual

Set/Get the current slice to display (depending on the orientation this can be in X, Y or Z).

◆ SetSlice()

virtual void vtkImageViewer2::SetSlice ( int  s)
virtual

Set/Get the current slice to display (depending on the orientation this can be in X, Y or Z).

◆ UpdateDisplayExtent()

virtual void vtkImageViewer2::UpdateDisplayExtent ( )
virtual

Update the display extent manually so that the proper slice for the given orientation is displayed.

It will also try to set a reasonable camera clipping range. This method is called automatically when the Input is changed, but most of the time the input of this class is likely to remain the same, i.e. connected to the output of a filter, or an image reader. When the input of this filter or reader itself is changed, an error message might be displayed since the current display extent is probably outside the new whole extent. Calling this method will ensure that the display extent is reset properly.

Reimplemented in vtkResliceImageViewer.

◆ GetSliceMin()

virtual int vtkImageViewer2::GetSliceMin ( )
virtual

Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).

◆ GetSliceMax()

virtual int vtkImageViewer2::GetSliceMax ( )
virtual

Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).

◆ GetSliceRange() [1/3]

virtual void vtkImageViewer2::GetSliceRange ( int  range[2])
inlinevirtual

Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).

Definition at line 258 of file vtkImageViewer2.h.

◆ GetSliceRange() [2/3]

virtual void vtkImageViewer2::GetSliceRange ( int &  min,
int &  max 
)
virtual

Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).

◆ GetSliceRange() [3/3]

virtual int * vtkImageViewer2::GetSliceRange ( )
virtual

Return the minimum and maximum slice values (depending on the orientation this can be in X, Y or Z).

◆ GetColorWindow()

virtual double vtkImageViewer2::GetColorWindow ( )
virtual

Set window and level for mapping pixels to colors.

◆ GetColorLevel()

virtual double vtkImageViewer2::GetColorLevel ( )
virtual

Set window and level for mapping pixels to colors.

◆ SetColorWindow()

virtual void vtkImageViewer2::SetColorWindow ( double  s)
virtual

Set window and level for mapping pixels to colors.

Reimplemented in vtkResliceImageViewer.

◆ SetColorLevel()

virtual void vtkImageViewer2::SetColorLevel ( double  s)
virtual

Set window and level for mapping pixels to colors.

Reimplemented in vtkResliceImageViewer.

◆ SetDisplayId()

virtual void vtkImageViewer2::SetDisplayId ( void *  a)
virtual

These are here when using a Tk window.

◆ SetWindowId()

virtual void vtkImageViewer2::SetWindowId ( void *  a)
virtual

These are here when using a Tk window.

◆ SetParentId()

virtual void vtkImageViewer2::SetParentId ( void *  a)
virtual

These are here when using a Tk window.

◆ GetPosition()

virtual int * vtkImageViewer2::GetPosition ( )
virtual

Get the position (x and y) of the rendering window in screen coordinates (in pixels).

◆ SetPosition() [1/2]

virtual void vtkImageViewer2::SetPosition ( int  x,
int  y 
)
virtual

Set the position (x and y) of the rendering window in screen coordinates (in pixels).

This resizes the operating system's view/window and redraws it.

◆ SetPosition() [2/2]

virtual void vtkImageViewer2::SetPosition ( int  a[2])
inlinevirtual

Get the position (x and y) of the rendering window in screen coordinates (in pixels).

Definition at line 295 of file vtkImageViewer2.h.

◆ GetSize()

virtual int * vtkImageViewer2::GetSize ( )
virtual

Get the size (width and height) of the rendering window in screen coordinates (in pixels).

◆ SetSize() [1/2]

virtual void vtkImageViewer2::SetSize ( int  width,
int  height 
)
virtual

Set the size (width and height) of the rendering window in screen coordinates (in pixels).

This resizes the operating system's view/window and redraws it.

If the size has changed, this method will fire vtkCommand::WindowResizeEvent.

◆ SetSize() [2/2]

virtual void vtkImageViewer2::SetSize ( int  a[2])
inlinevirtual

Get the size (width and height) of the rendering window in screen coordinates (in pixels).

Definition at line 314 of file vtkImageViewer2.h.

◆ GetRenderWindow()

virtual vtkRenderWindow * vtkImageViewer2::GetRenderWindow ( )
virtual

Get the internal render window, renderer, image actor, and image map instances.

◆ GetRenderer()

virtual vtkRenderer * vtkImageViewer2::GetRenderer ( )
virtual

Get the internal render window, renderer, image actor, and image map instances.

◆ GetImageActor()

virtual vtkImageActor * vtkImageViewer2::GetImageActor ( )
virtual

Get the internal render window, renderer, image actor, and image map instances.

◆ GetWindowLevel()

virtual vtkImageMapToWindowLevelColors * vtkImageViewer2::GetWindowLevel ( )
virtual

Get the internal render window, renderer, image actor, and image map instances.

◆ GetInteractorStyle()

virtual vtkInteractorStyleImage * vtkImageViewer2::GetInteractorStyle ( )
virtual

Get the internal render window, renderer, image actor, and image map instances.

◆ SetRenderWindow()

virtual void vtkImageViewer2::SetRenderWindow ( vtkRenderWindow arg)
virtual

Set your own renderwindow and renderer.

◆ SetRenderer()

virtual void vtkImageViewer2::SetRenderer ( vtkRenderer arg)
virtual

Set your own renderwindow and renderer.

◆ SetupInteractor()

virtual void vtkImageViewer2::SetupInteractor ( vtkRenderWindowInteractor )
virtual

Attach an interactor for the internal render window.

◆ SetOffScreenRendering()

virtual void vtkImageViewer2::SetOffScreenRendering ( vtkTypeBool  )
virtual

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.

◆ GetOffScreenRendering()

virtual vtkTypeBool vtkImageViewer2::GetOffScreenRendering ( )
virtual

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.

◆ OffScreenRenderingOn()

virtual void vtkImageViewer2::OffScreenRenderingOn ( )
virtual

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.

◆ OffScreenRenderingOff()

virtual void vtkImageViewer2::OffScreenRenderingOff ( )
virtual

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.

◆ InstallPipeline()

virtual void vtkImageViewer2::InstallPipeline ( )
protectedvirtual

Reimplemented in vtkResliceImageViewer.

◆ UnInstallPipeline()

virtual void vtkImageViewer2::UnInstallPipeline ( )
protectedvirtual

Reimplemented in vtkResliceImageViewer.

◆ UpdateOrientation()

virtual void vtkImageViewer2::UpdateOrientation ( )
protectedvirtual

Reimplemented in vtkResliceImageViewer.

◆ GetInputAlgorithm()

vtkAlgorithm * vtkImageViewer2::GetInputAlgorithm ( )
protected

◆ GetInputInformation()

vtkInformation * vtkImageViewer2::GetInputInformation ( )
protected

Friends And Related Symbol Documentation

◆ vtkImageViewer2Callback

friend class vtkImageViewer2Callback
friend

Definition at line 376 of file vtkImageViewer2.h.

Member Data Documentation

◆ WindowLevel

vtkImageMapToWindowLevelColors* vtkImageViewer2::WindowLevel
protected

Definition at line 360 of file vtkImageViewer2.h.

◆ RenderWindow

vtkRenderWindow* vtkImageViewer2::RenderWindow
protected

Definition at line 361 of file vtkImageViewer2.h.

◆ Renderer

vtkRenderer* vtkImageViewer2::Renderer
protected

Definition at line 362 of file vtkImageViewer2.h.

◆ ImageActor

vtkImageActor* vtkImageViewer2::ImageActor
protected

Definition at line 363 of file vtkImageViewer2.h.

◆ Interactor

vtkRenderWindowInteractor* vtkImageViewer2::Interactor
protected

Definition at line 364 of file vtkImageViewer2.h.

◆ InteractorStyle

vtkInteractorStyleImage* vtkImageViewer2::InteractorStyle
protected

Definition at line 365 of file vtkImageViewer2.h.

◆ SliceOrientation

int vtkImageViewer2::SliceOrientation
protected

Definition at line 367 of file vtkImageViewer2.h.

◆ FirstRender

int vtkImageViewer2::FirstRender
protected

Definition at line 368 of file vtkImageViewer2.h.

◆ Slice

int vtkImageViewer2::Slice
protected

Definition at line 369 of file vtkImageViewer2.h.


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