VTK
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Display a 2d image. More...
#include <vtkImageViewer.h>
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 | SetInputData (vtkImageData *in) |
Set/Get the input to the viewer. More... | |
vtkImageData * | GetInput () |
virtual void | SetInputConnection (vtkAlgorithmOutput *input) |
int | GetWholeZMin () |
What is the possible Min/ Max z slices available. More... | |
int | GetWholeZMax () |
int | GetZSlice () |
Set/Get the current Z Slice to display. More... | |
void | SetZSlice (int s) |
double | GetColorWindow () |
Sets window/level for mapping pixels to colors. More... | |
double | GetColorLevel () |
void | SetColorWindow (double s) |
void | SetColorLevel (double s) |
void | SetDisplayId (void *a) |
These are here for using a tk window. More... | |
void | SetWindowId (void *a) |
void | SetParentId (void *a) |
int * | GetPosition () |
Set/Get the position in screen coordinates of the rendering window. More... | |
void | SetPosition (int a, int b) |
virtual void | SetPosition (int a[2]) |
int * | GetSize () |
Set/Get the size of the window in screen coordinates in pixels. More... | |
void | SetSize (int a, int b) |
virtual void | SetSize (int a[2]) |
virtual vtkRenderWindow * | GetRenderWindow () |
Get the internal objects. More... | |
void | SetRenderWindow (vtkRenderWindow *renWin) |
virtual vtkRenderer * | GetRenderer () |
virtual vtkImageMapper * | GetImageMapper () |
virtual vtkActor2D * | GetActor2D () |
void | SetupInteractor (vtkRenderWindowInteractor *) |
Create and attach an interactor for this window. More... | |
void | SetOffScreenRendering (vtkTypeBool) |
Create a window in memory instead of on the screen. More... | |
vtkTypeBool | GetOffScreenRendering () |
void | OffScreenRenderingOn () |
void | OffScreenRenderingOff () |
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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... | |
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) |
vtkCommand * | GetCommand (unsigned long tag) |
void | RemoveObserver (vtkCommand *) |
void | RemoveObservers (unsigned long event, vtkCommand *) |
void | RemoveObservers (const char *event, vtkCommand *) |
vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
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) |
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) |
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) |
int | InvokeEvent (unsigned long event) |
int | InvokeEvent (const char *event) |
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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 | PrintHeader (ostream &os, vtkIndent indent) |
virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
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... | |
Static Public Member Functions | |
static vtkImageViewer * | New () |
static vtkTypeBool | IsTypeOf (const char *type) |
static vtkImageViewer * | SafeDownCast (vtkObjectBase *o) |
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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 () |
static void | GlobalWarningDisplayOff () |
static int | GetGlobalWarningDisplay () |
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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 () |
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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 () |
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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 |
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bool | Debug |
vtkTimeStamp | MTime |
vtkSubjectHelper * | SubjectHelper |
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std::atomic< int32_t > | ReferenceCount |
vtkWeakPointerBase ** | WeakPointers |
Friends | |
class | vtkImageViewerCallback |
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.
Definition at line 40 of file vtkImageViewer.h.
typedef vtkObject vtkImageViewer::Superclass |
Definition at line 45 of file vtkImageViewer.h.
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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.
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vtkImageViewer* vtkImageViewer::NewInstance | ( | ) | const |
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Get name of rendering window.
Definition at line 51 of file vtkImageViewer.h.
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Render the resulting image.
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Set/Get the input to the viewer.
Definition at line 62 of file vtkImageViewer.h.
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Definition at line 63 of file vtkImageViewer.h.
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Definition at line 64 of file vtkImageViewer.h.
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What is the possible Min/ Max z slices available.
Definition at line 74 of file vtkImageViewer.h.
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Definition at line 75 of file vtkImageViewer.h.
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Set/Get the current Z Slice to display.
Definition at line 82 of file vtkImageViewer.h.
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Definition at line 83 of file vtkImageViewer.h.
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Sets window/level for mapping pixels to colors.
Definition at line 90 of file vtkImageViewer.h.
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Definition at line 91 of file vtkImageViewer.h.
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Definition at line 92 of file vtkImageViewer.h.
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Definition at line 93 of file vtkImageViewer.h.
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These are here for using a tk window.
Definition at line 100 of file vtkImageViewer.h.
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Definition at line 101 of file vtkImageViewer.h.
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Definition at line 102 of file vtkImageViewer.h.
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Set/Get the position in screen coordinates of the rendering window.
Definition at line 109 of file vtkImageViewer.h.
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Definition at line 110 of file vtkImageViewer.h.
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Set/Get the size of the window in screen coordinates in pixels.
Definition at line 118 of file vtkImageViewer.h.
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Definition at line 119 of file vtkImageViewer.h.
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Get the internal objects.
void vtkImageViewer::SetRenderWindow | ( | vtkRenderWindow * | renWin | ) |
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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 | ( | ) |
void vtkImageViewer::OffScreenRenderingOn | ( | ) |
void vtkImageViewer::OffScreenRenderingOff | ( | ) |
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Definition at line 163 of file vtkImageViewer.h.
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Definition at line 155 of file vtkImageViewer.h.
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Definition at line 156 of file vtkImageViewer.h.
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Definition at line 157 of file vtkImageViewer.h.
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Definition at line 158 of file vtkImageViewer.h.
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Definition at line 159 of file vtkImageViewer.h.
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Definition at line 160 of file vtkImageViewer.h.
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Definition at line 161 of file vtkImageViewer.h.