vtkImageStack Class Reference

manages a stack of composited images More...

#include <vtkImageStack.h>

Inheritance diagram for vtkImageStack:

Collaboration diagram for vtkImageStack:

Public Types
typedef vtkImageSlice	Superclass
Public Types inherited from vtkImageSlice
typedef vtkProp3D	Superclass
Public Types inherited from vtkProp3D
typedef vtkProp	Superclass
Public Types inherited from vtkProp
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.
vtkImageStack *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
void	AddImage (vtkImageSlice *prop)
	Add an image to the stack.
void	RemoveImage (vtkImageSlice *prop)
	Remove an image from the stack.
int	HasImage (vtkImageSlice *prop)
	Check if an image is present.
vtkImageSliceCollection *	GetImages ()
	Get the list of images as a vtkImageSliceCollection.
vtkImageSlice *	GetActiveImage ()
	Get the active image.
vtkImageMapper3D *	GetMapper () override
	Get the mapper for the currently active image.
vtkImageProperty *	GetProperty () override
	Get the property for the currently active image.
vtkMTimeType	GetMTime () override
	Return the max MTime of all the images.
vtkMTimeType	GetRedrawMTime () override
	Return the mtime of anything that would cause the rendered image to appear differently.
void	ShallowCopy (vtkProp *prop) override
	Shallow copy of this prop.
void	GetImages (vtkPropCollection *)
	For some exporters and other other operations we must be able to collect all the actors, volumes, and images.
vtkTypeBool	HasTranslucentPolygonalGeometry () override
	Does this prop have some translucent polygonal geometry?
void	ReleaseGraphicsResources (vtkWindow *win) override
	Release any resources held by this prop.
void	BuildPaths (vtkAssemblyPaths *paths, vtkAssemblyPath *path) override
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used to construct assembly paths and perform part traversal.
virtual void	SetActiveLayer (int)
	Set the active layer number.
int	GetActiveLayer ()
	Set the active layer number.
double *	GetBounds () override
	Get the combined bounds of all of the images.
void	GetBounds (double bounds[6])
	Get the combined bounds of all of the images.
int	RenderOverlay (vtkViewport *viewport) override
	Support the standard render methods.
int	RenderOpaqueGeometry (vtkViewport *viewport) override
	Support the standard render methods.
int	RenderTranslucentPolygonalGeometry (vtkViewport *viewport) override
	Support the standard render methods.
void	InitPathTraversal () override
	Methods for traversing the stack as if it was an assembly.
vtkAssemblyPath *	GetNextPath () override
	Methods for traversing the stack as if it was an assembly.
int	GetNumberOfPaths () override
	Methods for traversing the stack as if it was an assembly.
Public Member Functions inherited from vtkImageSlice
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.
vtkImageSlice *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
void	Update ()
	Update the rendering pipeline by updating the ImageMapper.
vtkMTimeType	GetMTime () override
	Return the MTime also considering the property etc.
vtkMTimeType	GetRedrawMTime () override
	Return the mtime of anything that would cause the rendered image to appear differently.
void	ShallowCopy (vtkProp *prop) override
	Shallow copy of this vtkImageSlice.
void	GetImages (vtkPropCollection *)
	For some exporters and other other operations we must be able to collect all the actors, volumes, and images.
vtkTypeBool	HasTranslucentPolygonalGeometry () override
	Internal method, should only be used by rendering.
virtual void	Render (vtkRenderer *)
	This causes the image and its mapper to be rendered.
void	ReleaseGraphicsResources (vtkWindow *win) override
	Release any resources held by this prop.
void	SetStackedImagePass (int pass)
	For stacked image rendering, set the pass.
void	SetMapper (vtkImageMapper3D *mapper)
	Set/Get the mapper.
void	SetProperty (vtkImageProperty *property)
	Set/Get the image display properties.
void	GetBounds (double bounds[6])
	Get the bounds - either all six at once (xmin, xmax, ymin, ymax, zmin, zmax) or one at a time.
double	GetMinXBound ()
	Get the bounds - either all six at once (xmin, xmax, ymin, ymax, zmin, zmax) or one at a time.
double	GetMaxXBound ()
	Get the bounds - either all six at once (xmin, xmax, ymin, ymax, zmin, zmax) or one at a time.
double	GetMinYBound ()
	Get the bounds - either all six at once (xmin, xmax, ymin, ymax, zmin, zmax) or one at a time.
double	GetMaxYBound ()
	Get the bounds - either all six at once (xmin, xmax, ymin, ymax, zmin, zmax) or one at a time.
double	GetMinZBound ()
	Get the bounds - either all six at once (xmin, xmax, ymin, ymax, zmin, zmax) or one at a time.
double	GetMaxZBound ()
	Get the bounds - either all six at once (xmin, xmax, ymin, ymax, zmin, zmax) or one at a time.
virtual bool	GetForceTranslucent ()
	Force the actor to be treated as translucent.
virtual void	SetForceTranslucent (bool)
	Force the actor to be treated as translucent.
virtual void	ForceTranslucentOn ()
	Force the actor to be treated as translucent.
virtual void	ForceTranslucentOff ()
	Force the actor to be treated as translucent.
Public Member Functions inherited from vtkProp3D
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.
vtkProp3D *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
void	ShallowCopy (vtkProp *prop) override
	Shallow copy of this vtkProp3D.
virtual void	SetPosition (double pos[3])
virtual double *	GetPosition ()
virtual void	GetPosition (double data[3])
void	AddPosition (double deltaPosition[3])
void	AddPosition (double deltaX, double deltaY, double deltaZ)
void	SetScale (double s)
	Method to set the scale isotropically.
double *	GetCenter ()
	Get the center of the bounding box in world coordinates.
double *	GetXRange ()
	Get the Prop3D's x range in world coordinates.
double *	GetYRange ()
	Get the Prop3D's y range in world coordinates.
double *	GetZRange ()
	Get the Prop3D's z range in world coordinates.
double	GetLength ()
	Get the length of the diagonal of the bounding box.
void	RotateX (double)
	Rotate the Prop3D in degrees about the X axis using the right hand rule.
void	RotateY (double)
	Rotate the Prop3D in degrees about the Y axis using the right hand rule.
void	RotateZ (double)
	Rotate the Prop3D in degrees about the Z axis using the right hand rule.
void	RotateWXYZ (double w, double x, double y, double z)
	Rotate the Prop3D in degrees about an arbitrary axis specified by the last three arguments.
void	SetOrientation (double x, double y, double z)
	Sets the orientation of the Prop3D.
void	SetOrientation (double orientation[3])
	Sets the orientation of the Prop3D.
double *	GetOrientationWXYZ ()
	Returns the WXYZ orientation of the Prop3D.
void	AddOrientation (double x, double y, double z)
	Add to the current orientation.
void	AddOrientation (double orentation[3])
	Add to the current orientation.
void	PokeMatrix (vtkMatrix4x4 *matrix) override
	This method modifies the vtkProp3D so that its transformation state is set to the matrix specified.
void	InitPathTraversal () override
	Overload vtkProp's method for setting up assembly paths.
vtkMTimeType	GetMTime () override
	Get the vtkProp3D's mtime.
vtkMTimeType	GetUserTransformMatrixMTime ()
	Get the modified time of the user matrix or user transform.
virtual void	ComputeMatrix ()
	Generate the matrix based on ivars.
virtual void	SetPosition (double x, double y, double z)
	Set/Get/Add the position of the Prop3D in world coordinates.
virtual void	SetOrigin (double x, double y, double z)
	Set/Get the origin of the Prop3D.
virtual void	SetOrigin (const double pos[3])
	Set/Get the origin of the Prop3D.
virtual double *	GetOrigin ()
	Set/Get the origin of the Prop3D.
virtual void	GetOrigin (double data[3])
	Set/Get the origin of the Prop3D.
virtual void	SetScale (double x, double y, double z)
	Set/Get the scale of the actor.
virtual void	SetScale (double scale[3])
	Set/Get the scale of the actor.
virtual double *	GetScale ()
	Set/Get the scale of the actor.
virtual void	GetScale (double data[3])
	Set/Get the scale of the actor.
void	SetUserTransform (vtkLinearTransform *transform)
	In addition to the instance variables such as position and orientation, you can add an additional transformation for your own use.
virtual vtkLinearTransform *	GetUserTransform ()
	In addition to the instance variables such as position and orientation, you can add an additional transformation for your own use.
void	SetUserMatrix (vtkMatrix4x4 *matrix)
	The UserMatrix can be used in place of UserTransform.
vtkMatrix4x4 *	GetUserMatrix ()
	The UserMatrix can be used in place of UserTransform.
virtual void	GetMatrix (vtkMatrix4x4 *result)
	Return a reference to the Prop3D's 4x4 composite matrix.
virtual void	GetMatrix (double result[16])
	Return a reference to the Prop3D's 4x4 composite matrix.
void	GetBounds (double bounds[6])
	Return a reference to the Prop3D's composite transform.
double *	GetOrientation ()
	Returns the orientation of the Prop3D as s vector of X,Y and Z rotation.
void	GetOrientation (double orentation[3])
	Returns the orientation of the Prop3D as s vector of X,Y and Z rotation.
vtkMatrix4x4 *	GetMatrix () override
	Get a pointer to an internal vtkMatrix4x4.
virtual int	GetIsIdentity ()
	Is the matrix for this actor identity.
Public Member Functions inherited from vtkProp
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.
vtkProp *	NewInstance () const
void	PrintSelf (ostream &os, vtkIndent indent) override
	Methods invoked by print to print information about the object including superclasses.
virtual void	GetActors (vtkPropCollection *)
	For some exporters and other other operations we must be able to collect all the actors or volumes.
virtual void	GetActors2D (vtkPropCollection *)
virtual void	GetVolumes (vtkPropCollection *)
virtual void	Pick ()
	Method fires PickEvent if the prop is picked.
virtual vtkMTimeType	GetRedrawMTime ()
	Return the mtime of anything that would cause the rendered image to appear differently.
virtual double *	GetBounds ()
	Get the bounds for this Prop as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax).
virtual void	ShallowCopy (vtkProp *prop)
	Shallow copy of this vtkProp.
virtual void	PokeMatrix (vtkMatrix4x4 *vtkNotUsed(matrix))
	These methods are used by subclasses to place a matrix (if any) in the prop prior to rendering.
virtual vtkMatrix4x4 *	GetMatrix ()
virtual bool	HasKeys (vtkInformation *requiredKeys)
	Tells if the prop has all the required keys.
virtual int	RenderOpaqueGeometry (vtkViewport *)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS All concrete subclasses must be able to render themselves.
virtual int	RenderTranslucentPolygonalGeometry (vtkViewport *)
virtual int	RenderVolumetricGeometry (vtkViewport *)
virtual int	RenderOverlay (vtkViewport *)
virtual bool	RenderFilteredOpaqueGeometry (vtkViewport *v, vtkInformation *requiredKeys)
	Render the opaque geometry only if the prop has all the requiredKeys.
virtual bool	RenderFilteredTranslucentPolygonalGeometry (vtkViewport *v, vtkInformation *requiredKeys)
	Render the translucent polygonal geometry only if the prop has all the requiredKeys.
virtual bool	RenderFilteredVolumetricGeometry (vtkViewport *v, vtkInformation *requiredKeys)
	Render the volumetric geometry only if the prop has all the requiredKeys.
virtual bool	RenderFilteredOverlay (vtkViewport *v, vtkInformation *requiredKeys)
	Render in the overlay of the viewport only if the prop has all the requiredKeys.
virtual vtkTypeBool	HasTranslucentPolygonalGeometry ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some translucent polygonal geometry? This method is called during the rendering process to know if there is some translucent polygonal geometry.
virtual vtkTypeBool	HasOpaqueGeometry ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS Does this prop have some opaque geometry? This method is called during the rendering process to know if there is some opaque geometry.
virtual void	ReleaseGraphicsResources (vtkWindow *)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this actor.
virtual double	GetEstimatedRenderTime (vtkViewport *)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS The EstimatedRenderTime may be used to select between different props, for example in LODProp it is used to select the level-of-detail.
virtual double	GetEstimatedRenderTime ()
virtual void	SetEstimatedRenderTime (double t)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS This method is used by, for example, the vtkLODProp3D in order to initialize the estimated render time at start-up to some user defined value.
virtual void	RestoreEstimatedRenderTime ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THESE METHODS OUTSIDE OF THE RENDERING PROCESS When the EstimatedRenderTime is first set to 0.0 (in the SetAllocatedRenderTime method) the old value is saved.
virtual void	AddEstimatedRenderTime (double t, vtkViewport *vtkNotUsed(vp))
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS This method is intended to allow the renderer to add to the EstimatedRenderTime in props that require information that the renderer has in order to do this.
void	SetRenderTimeMultiplier (double t)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Get/Set the multiplier for the render time.
virtual double	GetRenderTimeMultiplier ()
virtual void	BuildPaths (vtkAssemblyPaths *paths, vtkAssemblyPath *path)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used to construct assembly paths and perform part traversal.
virtual bool	GetSupportsSelection ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used by vtkHardwareSelector to determine if the prop supports hardware selection.
virtual void	ProcessSelectorPixelBuffers (vtkHardwareSelector *, std::vector< unsigned int > &)
	allows a prop to update a selections color buffers
virtual void	SetVisibility (vtkTypeBool)
	Set/Get visibility of this vtkProp.
virtual vtkTypeBool	GetVisibility ()
	Set/Get visibility of this vtkProp.
virtual void	VisibilityOn ()
	Set/Get visibility of this vtkProp.
virtual void	VisibilityOff ()
	Set/Get visibility of this vtkProp.
virtual void	SetPickable (vtkTypeBool)
	Set/Get the pickable instance variable.
virtual vtkTypeBool	GetPickable ()
	Set/Get the pickable instance variable.
virtual void	PickableOn ()
	Set/Get the pickable instance variable.
virtual void	PickableOff ()
	Set/Get the pickable instance variable.
virtual void	SetDragable (vtkTypeBool)
	Set/Get the value of the dragable instance variable.
virtual vtkTypeBool	GetDragable ()
	Set/Get the value of the dragable instance variable.
virtual void	DragableOn ()
	Set/Get the value of the dragable instance variable.
virtual void	DragableOff ()
	Set/Get the value of the dragable instance variable.
virtual void	SetUseBounds (bool)
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera().
virtual bool	GetUseBounds ()
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera().
virtual void	UseBoundsOn ()
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera().
virtual void	UseBoundsOff ()
	In case the Visibility flag is true, tell if the bounds of this prop should be taken into account or ignored during the computation of other bounding boxes, like in vtkRenderer::ResetCamera().
virtual vtkInformation *	GetPropertyKeys ()
	Set/Get property keys.
virtual void	SetPropertyKeys (vtkInformation *keys)
	Set/Get property keys.
virtual void	SetAllocatedRenderTime (double t, vtkViewport *vtkNotUsed(v))
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS The renderer may use the allocated rendering time to determine how to render this actor.
virtual double	GetAllocatedRenderTime ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS.
virtual int	GetNumberOfConsumers ()
	Get the number of consumers.
void	AddConsumer (vtkObject *c)
	Add or remove or get or check a consumer,.
void	RemoveConsumer (vtkObject *c)
	Add or remove or get or check a consumer,.
vtkObject *	GetConsumer (int i)
	Add or remove or get or check a consumer,.
int	IsConsumer (vtkObject *c)
	Add or remove or get or check a consumer,.
virtual void	SetShaderProperty (vtkShaderProperty *property)
	Set/Get the shader property.
virtual vtkShaderProperty *	GetShaderProperty ()
	Set/Get the shader property.
virtual bool	IsRenderingTranslucentPolygonalGeometry ()
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)
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.
unsigned long	AddObserver (const char *event, vtkCommand *, float priority=0.0f)
	Allow people to add/remove/invoke observers (callbacks) to any VTK object.
vtkCommand *	GetCommand (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.
int	InvokeEvent (unsigned long event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
int	InvokeEvent (const char *event, void *callData)
	This method invokes an event and return whether the event was aborted or not.
Public Member Functions inherited from vtkObjectBase
const char *	GetClassName () const
	Return the class name as a string.
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.
virtual 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.

Static Public Member Functions
static vtkTypeBool	IsTypeOf (const char *type)
static vtkImageStack *	SafeDownCast (vtkObjectBase *o)
static vtkImageStack *	New ()
Static Public Member Functions inherited from vtkImageSlice
static vtkTypeBool	IsTypeOf (const char *type)
static vtkImageSlice *	SafeDownCast (vtkObjectBase *o)
static vtkImageSlice *	New ()
	Creates an Image with the following defaults: origin(0,0,0) position=(0,0,0) scale=1 visibility=1 pickable=1 dragable=1 orientation=(0,0,0).
Static Public Member Functions inherited from vtkProp3D
static vtkTypeBool	IsTypeOf (const char *type)
static vtkProp3D *	SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkProp
static vtkTypeBool	IsTypeOf (const char *type)
static vtkProp *	SafeDownCast (vtkObjectBase *o)
static vtkInformationIntegerKey *	GeneralTextureUnit ()
	Optional Key Indicating the texture unit for general texture mapping Old OpenGL was a state machine where you would push or pop items.
static vtkInformationDoubleVectorKey *	GeneralTextureTransform ()
	Optional Key Indicating the texture transform for general texture mapping Old OpenGL was a state machine where you would push or pop items.
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.
static void	BreakOnError ()
	This method is called when vtkErrorMacro executes.
static void	SetGlobalWarningDisplay (int 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 int	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 vtkObjectBase *	New ()
	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 vtkObjectBase *	NewInstanceInternal () const
	vtkImageStack ()
	~vtkImageStack () override
void	SetMapper (vtkImageMapper3D *mapper)
void	SetProperty (vtkImageProperty *property)
void	PokeMatrices (vtkMatrix4x4 *matrix)
void	UpdatePaths ()
Protected Member Functions inherited from vtkImageSlice
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkImageSlice ()
	~vtkImageSlice () override
Protected Member Functions inherited from vtkProp3D
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkProp3D ()
	~vtkProp3D () override
Protected Member Functions inherited from vtkProp
virtual vtkObjectBase *	NewInstanceInternal () const
	vtkProp ()
	~vtkProp () override
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 *)
	vtkObjectBase (const vtkObjectBase &)
void	operator= (const vtkObjectBase &)

Protected Attributes
vtkTimeStamp	PathTime
vtkCollection *	ImageMatrices
vtkImageSliceCollection *	Images
int	ActiveLayer
Protected Attributes inherited from vtkImageSlice
vtkImageMapper3D *	Mapper
vtkImageProperty *	Property
bool	ForceTranslucent
Protected Attributes inherited from vtkProp3D
vtkLinearTransform *	UserTransform
vtkMatrix4x4 *	UserMatrix
vtkMatrix4x4 *	Matrix
vtkTimeStamp	MatrixMTime
double	Origin [3]
double	Position [3]
double	Orientation [3]
double	Scale [3]
double	Center [3]
vtkTransform *	Transform
double	Bounds [6]
vtkProp3D *	CachedProp3D
int	IsIdentity
Protected Attributes inherited from vtkProp
vtkTypeBool	Visibility
vtkTypeBool	Pickable
vtkTypeBool	Dragable
bool	UseBounds
double	AllocatedRenderTime
double	EstimatedRenderTime
double	SavedEstimatedRenderTime
double	RenderTimeMultiplier
int	NumberOfConsumers
vtkObject **	Consumers
vtkAssemblyPaths *	Paths
vtkInformation *	PropertyKeys
vtkShaderProperty *	ShaderProperty
Protected Attributes inherited from vtkObject
bool	Debug
vtkTimeStamp	MTime
vtkSubjectHelper *	SubjectHelper
Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount
vtkWeakPointerBase **	WeakPointers

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

Detailed Description

manages a stack of composited images

vtkImageStack manages the compositing of a set of images. Each image is assigned a layer number through its property object, and it is this layer number that determines the compositing order: images with a higher layer number are drawn over top of images with a lower layer number. The image stack has a SetActiveLayer method for controlling which layer to use for interaction and picking.

Thanks:

Thanks to David Gobbi at the Seaman Family MR Centre and Dept. of Clinical Neurosciences, Foothills Medical Centre, Calgary, for providing this class.

See also

vtkImageMapper3D vtkImageProperty vtkProp3D

Online Examples:

ImageStack

Definition at line 62 of file vtkImageStack.h.

Member Typedef Documentation

Superclass

typedef vtkImageSlice vtkImageStack::Superclass

Definition at line 65 of file vtkImageStack.h.

Constructor & Destructor Documentation

vtkImageStack()

vtkImageStack::vtkImageStack ( )

protected

~vtkImageStack()

vtkImageStack::~vtkImageStack ( )

overrideprotected

Member Function Documentation

IsTypeOf()

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

static

IsA()

virtual vtkTypeBool vtkImageStack::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 vtkImageSlice.

SafeDownCast()

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

static

NewInstanceInternal()

virtual vtkObjectBase * vtkImageStack::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkImageSlice.

NewInstance()

vtkImageStack * vtkImageStack::NewInstance

(

)

const

PrintSelf()

void vtkImageStack::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 vtkImageSlice.

New()

static vtkImageStack * vtkImageStack::New ( )

static

AddImage()

void vtkImageStack::AddImage

(

vtkImageSlice *

prop

)

Add an image to the stack.

If the image is already present, then this method will do nothing.

RemoveImage()

void vtkImageStack::RemoveImage

(

vtkImageSlice *

prop

)

Remove an image from the stack.

If the image is not present, then this method will do nothing.

HasImage()

int vtkImageStack::HasImage

(

vtkImageSlice *

prop

)

Check if an image is present.

The returned value is one or zero.

GetImages() [1/2]

vtkImageSliceCollection * vtkImageStack::GetImages ( )

inline

Get the list of images as a vtkImageSliceCollection.

Definition at line 89 of file vtkImageStack.h.

SetActiveLayer()

virtual void vtkImageStack::SetActiveLayer ( int  )

virtual

Set the active layer number.

This is the layer that will be used for picking and interaction.

GetActiveLayer()

int vtkImageStack::GetActiveLayer ( )

inline

Set the active layer number.

This is the layer that will be used for picking and interaction.

Definition at line 97 of file vtkImageStack.h.

GetActiveImage()

vtkImageSlice * vtkImageStack::GetActiveImage

(

)

Get the active image.

This will be the topmost image whose LayerNumber is the ActiveLayer. If no image matches, then NULL will be returned.

GetMapper()

vtkImageMapper3D * vtkImageStack::GetMapper ( )

overridevirtual

Get the mapper for the currently active image.

Reimplemented from vtkImageSlice.

GetProperty()

vtkImageProperty * vtkImageStack::GetProperty ( )

overridevirtual

Get the property for the currently active image.

Reimplemented from vtkImageSlice.

GetBounds() [1/2]

double * vtkImageStack::GetBounds ( )

overridevirtual

Get the combined bounds of all of the images.

Reimplemented from vtkImageSlice.

GetBounds() [2/2]

void vtkImageStack::GetBounds ( double  bounds[6] )

inline

Get the combined bounds of all of the images.

Definition at line 122 of file vtkImageStack.h.

GetMTime()

vtkMTimeType vtkImageStack::GetMTime ( )

overridevirtual

Return the max MTime of all the images.

Reimplemented from vtkImageSlice.

GetRedrawMTime()

vtkMTimeType vtkImageStack::GetRedrawMTime ( )

overridevirtual

Return the mtime of anything that would cause the rendered image to appear differently.

Usually this involves checking the mtime of the prop plus anything else it depends on such as properties, mappers, etc.

Reimplemented from vtkImageSlice.

ShallowCopy()

void vtkImageStack::ShallowCopy ( vtkProp *  prop )

overridevirtual

Shallow copy of this prop.

Overloads the virtual vtkProp method.

Reimplemented from vtkImageSlice.

GetImages() [2/2]

void vtkImageStack::GetImages

(

vtkPropCollection *

)

For some exporters and other other operations we must be able to collect all the actors, volumes, and images.

These methods are used in that process.

RenderOverlay()

int vtkImageStack::RenderOverlay ( vtkViewport *  viewport )

overridevirtual

Support the standard render methods.

Reimplemented from vtkImageSlice.

RenderOpaqueGeometry()

int vtkImageStack::RenderOpaqueGeometry ( vtkViewport *  viewport )

overridevirtual

Support the standard render methods.

Reimplemented from vtkImageSlice.

RenderTranslucentPolygonalGeometry()

int vtkImageStack::RenderTranslucentPolygonalGeometry ( vtkViewport *  viewport )

overridevirtual

Support the standard render methods.

Reimplemented from vtkImageSlice.

HasTranslucentPolygonalGeometry()

vtkTypeBool vtkImageStack::HasTranslucentPolygonalGeometry ( )

overridevirtual

Does this prop have some translucent polygonal geometry?

Reimplemented from vtkImageSlice.

ReleaseGraphicsResources()

void vtkImageStack::ReleaseGraphicsResources ( vtkWindow *  win )

overridevirtual

Release any resources held by this prop.

Reimplemented from vtkImageSlice.

InitPathTraversal()

void vtkImageStack::InitPathTraversal ( )

overridevirtual

Methods for traversing the stack as if it was an assembly.

The traversal only gives the view prop for the active layer.

Reimplemented from vtkProp3D.

GetNextPath()

vtkAssemblyPath * vtkImageStack::GetNextPath ( )

overridevirtual

Methods for traversing the stack as if it was an assembly.

The traversal only gives the view prop for the active layer.

Reimplemented from vtkProp.

GetNumberOfPaths()

int vtkImageStack::GetNumberOfPaths ( )

overridevirtual

Methods for traversing the stack as if it was an assembly.

The traversal only gives the view prop for the active layer.

Reimplemented from vtkProp.

BuildPaths()

void vtkImageStack::BuildPaths ( vtkAssemblyPaths *  paths, vtkAssemblyPath *  path  )

overridevirtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Used to construct assembly paths and perform part traversal.

Reimplemented from vtkProp.

SetMapper()

void vtkImageStack::SetMapper ( vtkImageMapper3D *  mapper )

protected

SetProperty()

void vtkImageStack::SetProperty ( vtkImageProperty *  property )

protected

PokeMatrices()

void vtkImageStack::PokeMatrices ( vtkMatrix4x4 *  matrix )

protected

UpdatePaths()

void vtkImageStack::UpdatePaths ( )

protected

Member Data Documentation

PathTime

vtkTimeStamp vtkImageStack::PathTime

protected

Definition at line 196 of file vtkImageStack.h.

ImageMatrices

vtkCollection* vtkImageStack::ImageMatrices

protected

Definition at line 197 of file vtkImageStack.h.

Images

vtkImageSliceCollection* vtkImageStack::Images

protected

Definition at line 198 of file vtkImageStack.h.

ActiveLayer

int vtkImageStack::ActiveLayer

protected

Definition at line 199 of file vtkImageStack.h.

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

• Rendering/Image/vtkImageStack.h