VTK: vtkImageResliceMapper Class Reference

| VTK 9.3.1

Public Types | Public Member Functions | Static Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
vtkImageResliceMapper Class Reference

map a slice of a vtkImageData to the screen More...

`#include <vtkImageResliceMapper.h>`

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

## Public Types
typedef vtkImageMapper3D | Superclass
Public Types inherited from vtkImageMapper3D
typedef vtkAbstractMapper3D | Superclass
Public Types inherited from vtkAbstractMapper3D
typedef vtkAbstractMapper | Superclass
Public Types inherited from vtkAbstractMapper
typedef vtkAlgorithm | Superclass
Public Types inherited from vtkAlgorithm
enum | DesiredOutputPrecision { SINGLE_PRECISION , DOUBLE_PRECISION , DEFAULT_PRECISION }
| Values used for setting the desired output precision for various algorithms. 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. More...
vtkImageResliceMapper * | NewInstance () const
void | PrintSelf (ostream &os, vtkIndent indent) override
| Methods invoked by print to print information about the object including superclasses. More...
virtual void | SetSlicePlane (vtkPlane *plane)
| Set the slice that will be used to cut through the image. More...
void | Render (vtkRenderer *renderer, vtkImageSlice *prop) override
| This should only be called by the renderer. More...
void | ReleaseGraphicsResources (vtkWindow *) override
| Release any graphics resources that are being consumed by this mapper. More...
vtkMTimeType | GetMTime () override
| Get the mtime for the mapper. More...
vtkTypeBool | ProcessRequest (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo) override
| Handle requests from the pipeline executive. More...
void | GetIndexBounds (double extent[6]) override
virtual void | SetJumpToNearestSlice (vtkTypeBool)
| When using SliceAtFocalPoint, this causes the slicing to occur at the closest slice to the focal point, instead of the default behavior where a new slice is interpolated between the original slices. More...
virtual void | JumpToNearestSliceOn ()
| When using SliceAtFocalPoint, this causes the slicing to occur at the closest slice to the focal point, instead of the default behavior where a new slice is interpolated between the original slices. More...
virtual void | JumpToNearestSliceOff ()
| When using SliceAtFocalPoint, this causes the slicing to occur at the closest slice to the focal point, instead of the default behavior where a new slice is interpolated between the original slices. More...
virtual vtkTypeBool | GetJumpToNearestSlice ()
| When using SliceAtFocalPoint, this causes the slicing to occur at the closest slice to the focal point, instead of the default behavior where a new slice is interpolated between the original slices. More...
virtual void | SetSlabThickness (double)
| The slab thickness, for thick slicing (default: zero) More...
virtual double | GetSlabThickness ()
| The slab thickness, for thick slicing (default: zero) More...
virtual void | SetSlabType (int)
| The slab type, for thick slicing (default: Mean). More...
virtual int | GetSlabType ()
| The slab type, for thick slicing (default: Mean). More...
void | SetSlabTypeToMin ()
| The slab type, for thick slicing (default: Mean). More...
void | SetSlabTypeToMax ()
| The slab type, for thick slicing (default: Mean). More...
void | SetSlabTypeToMean ()
| The slab type, for thick slicing (default: Mean). More...
void | SetSlabTypeToSum ()
| The slab type, for thick slicing (default: Mean). More...
virtual const char * | GetSlabTypeAsString ()
| The slab type, for thick slicing (default: Mean). More...
virtual void | SetSlabSampleFactor (int)
| Set the number of slab samples to use as a factor of the number of input slices within the slab thickness. More...
virtual int | GetSlabSampleFactor ()
| Set the number of slab samples to use as a factor of the number of input slices within the slab thickness. More...
virtual void | SetImageSampleFactor (int)
| Set the reslice sample frequency as in relation to the input image sample frequency. More...
virtual int | GetImageSampleFactor ()
| Set the reslice sample frequency as in relation to the input image sample frequency. More...
virtual void | SetAutoAdjustImageQuality (vtkTypeBool)
| Automatically reduce the rendering quality for greater speed when doing an interactive render. More...
virtual void | AutoAdjustImageQualityOn ()
| Automatically reduce the rendering quality for greater speed when doing an interactive render. More...
virtual void | AutoAdjustImageQualityOff ()
| Automatically reduce the rendering quality for greater speed when doing an interactive render. More...
virtual vtkTypeBool | GetAutoAdjustImageQuality ()
| Automatically reduce the rendering quality for greater speed when doing an interactive render. More...
virtual void | SetResampleToScreenPixels (vtkTypeBool)
| Resample the image directly to the screen pixels, instead of using a texture to scale the image after resampling. More...
virtual void | ResampleToScreenPixelsOn ()
| Resample the image directly to the screen pixels, instead of using a texture to scale the image after resampling. More...
virtual void | ResampleToScreenPixelsOff ()
| Resample the image directly to the screen pixels, instead of using a texture to scale the image after resampling. More...
virtual vtkTypeBool | GetResampleToScreenPixels ()
| Resample the image directly to the screen pixels, instead of using a texture to scale the image after resampling. More...
virtual void | SetSeparateWindowLevelOperation (vtkTypeBool)
| Keep the color mapping stage distinct from the reslicing stage. More...
virtual void | SeparateWindowLevelOperationOn ()
| Keep the color mapping stage distinct from the reslicing stage. More...
virtual void | SeparateWindowLevelOperationOff ()
| Keep the color mapping stage distinct from the reslicing stage. More...
virtual vtkTypeBool | GetSeparateWindowLevelOperation ()
| Keep the color mapping stage distinct from the reslicing stage. More...
virtual void | SetInterpolator (vtkAbstractImageInterpolator *interpolator)
| Set a custom interpolator. More...
virtual vtkAbstractImageInterpolator * | GetInterpolator ()
| Set a custom interpolator. More...
double * | GetBounds () override
| The bounding box (array of six doubles) of the data expressed as (xmin,xmax, ymin,ymax, zmin,zmax). More...
void | GetBounds (double bounds[6]) override
| The bounding box (array of six doubles) of the data expressed as (xmin,xmax, ymin,ymax, zmin,zmax). More...
Public Member Functions inherited from vtkImageMapper3D
vtkImageMapper3D * | NewInstance () const
virtual void | GetSlicePlaneInDataCoords (vtkMatrix4x4 *propMatrix, double plane[4])
| Get the plane as a homogeneous 4-vector that gives the plane equation coefficients. More...
void | SetInputData (vtkImageData *input)
| The input data for this mapper. More...
vtkImageData * | GetInput ()
| The input data for this mapper. More...
vtkDataSet * | GetDataSetInput ()
| The input data for this mapper. More...
vtkDataObject * | GetDataObjectInput ()
| The input data for this mapper. More...
virtual void | SetBorder (vtkTypeBool)
| Instead of displaying the image only out to the image bounds, include a half-voxel border around the image. More...
virtual void | BorderOn ()
| Instead of displaying the image only out to the image bounds, include a half-voxel border around the image. More...
virtual void | BorderOff ()
| Instead of displaying the image only out to the image bounds, include a half-voxel border around the image. More...
virtual vtkTypeBool | GetBorder ()
| Instead of displaying the image only out to the image bounds, include a half-voxel border around the image. More...
virtual void | SetBackground (vtkTypeBool)
| Instead of rendering only to the image border, render out to the viewport boundary with the background color. More...
virtual void | BackgroundOn ()
| Instead of rendering only to the image border, render out to the viewport boundary with the background color. More...
virtual void | BackgroundOff ()
| Instead of rendering only to the image border, render out to the viewport boundary with the background color. More...
virtual vtkTypeBool | GetBackground ()
| Instead of rendering only to the image border, render out to the viewport boundary with the background color. More...
virtual void | SetSliceAtFocalPoint (vtkTypeBool)
| Automatically set the slice position to the camera focal point. More...
virtual void | SliceAtFocalPointOn ()
| Automatically set the slice position to the camera focal point. More...
virtual void | SliceAtFocalPointOff ()
| Automatically set the slice position to the camera focal point. More...
virtual vtkTypeBool | GetSliceAtFocalPoint ()
| Automatically set the slice position to the camera focal point. More...
virtual void | SetSliceFacesCamera (vtkTypeBool)
| Automatically set the slice orientation so that it faces the camera. More...
virtual void | SliceFacesCameraOn ()
| Automatically set the slice orientation so that it faces the camera. More...
virtual void | SliceFacesCameraOff ()
| Automatically set the slice orientation so that it faces the camera. More...
virtual vtkTypeBool | GetSliceFacesCamera ()
| Automatically set the slice orientation so that it faces the camera. More...
virtual vtkPlane * | GetSlicePlane ()
| A plane that describes what slice of the input is being rendered by the mapper. More...
virtual void | SetNumberOfThreads (int)
| The number of threads to create when rendering. More...
virtual int | GetNumberOfThreads ()
| The number of threads to create when rendering. More...
virtual void | SetStreaming (vtkTypeBool)
| Turn on streaming, to pull the minimum amount of data from the input. More...
virtual vtkTypeBool | GetStreaming ()
| Turn on streaming, to pull the minimum amount of data from the input. More...
virtual void | StreamingOn ()
| Turn on streaming, to pull the minimum amount of data from the input. More...
virtual void | StreamingOff ()
| Turn on streaming, to pull the minimum amount of data from the input. More...
Public Member Functions inherited from vtkAbstractMapper3D
vtkAbstractMapper3D * | NewInstance () const
double | GetLength ()
| Return the diagonal length of this mappers bounding box. More...
virtual vtkTypeBool | IsARayCastMapper ()
| Is this a ray cast mapper? A subclass would return 1 if the ray caster is needed to generate an image from this mapper. More...
virtual vtkTypeBool | IsARenderIntoImageMapper ()
| Is this a "render into image" mapper? A subclass would return 1 if the mapper produces an image by rendering into a software image buffer. More...
void | GetClippingPlaneInDataCoords (vtkMatrix4x4 *propMatrix, int i, double planeEquation[4])
| Get the ith clipping plane as a homogeneous plane equation. More...
double * | GetCenter ()
| Return the Center of this mapper's data. More...
void | GetCenter (double center[3])
| Return the Center of this mapper's data. More...
Public Member Functions inherited from vtkAbstractMapper
vtkAbstractMapper * | NewInstance () const
void | SetClippingPlanes (vtkPlanes *planes)
| An alternative way to set clipping planes: use up to six planes found in the supplied instance of the implicit function vtkPlanes. More...
virtual void | ShallowCopy (vtkAbstractMapper *m)
| Make a shallow copy of this mapper. More...
int | GetNumberOfClippingPlanes ()
| Get the number of clipping planes. More...
virtual double | GetTimeToDraw ()
| Get the time required to draw the geometry last time it was rendered. More...
void | AddClippingPlane (vtkPlane *plane)
| Specify clipping planes to be applied when the data is mapped (at most 6 clipping planes can be specified). More...
void | RemoveClippingPlane (vtkPlane *plane)
| Specify clipping planes to be applied when the data is mapped (at most 6 clipping planes can be specified). More...
void | RemoveAllClippingPlanes ()
| Specify clipping planes to be applied when the data is mapped (at most 6 clipping planes can be specified). More...
virtual void | SetClippingPlanes (vtkPlaneCollection *)
| Get/Set the vtkPlaneCollection which specifies the clipping planes. More...
virtual vtkPlaneCollection * | GetClippingPlanes ()
| Get/Set the vtkPlaneCollection which specifies the clipping planes. More...
Public Member Functions inherited from vtkAlgorithm
vtkAlgorithm * | NewInstance () const
vtkTypeBool | HasExecutive ()
| Check whether this algorithm has an assigned executive. More...
vtkExecutive * | GetExecutive ()
| Get this algorithm's executive. More...
virtual void | SetExecutive (vtkExecutive *executive)
| Set this algorithm's executive. More...
vtkTypeBool | ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo)
| Version of ProcessRequest() that is wrapped. More...
virtual int | ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, vtkMTimeType *mtime)
| A special version of ProcessRequest meant specifically for the pipeline modified time request. More...
virtual int | ModifyRequest (vtkInformation *request, int when)
| This method gives the algorithm a chance to modify the contents of a request before or after (specified in the when argument) it is forwarded. More...
vtkInformation * | GetInputPortInformation (int port)
| Get the information object associated with an input port. More...
vtkInformation * | GetOutputPortInformation (int port)
| Get the information object associated with an output port. More...
int | GetNumberOfInputPorts ()
| Get the number of input ports used by the algorithm. More...
int | GetNumberOfOutputPorts ()
| Get the number of output ports provided by the algorithm. More...
void | SetAbortExecuteAndUpdateTime ()
| Set AbortExecute Flag and update LastAbortTime. More...
void | UpdateProgress (double amount)
| Update the progress of the process object. More...
bool | CheckAbort ()
| Checks to see if this filter should abort. More...
virtual void | SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName)
| String based versions of SetInputArrayToProcess(). More...
vtkInformation * | GetInputArrayInformation (int idx)
| Get the info object for the specified input array to this algorithm. More...
void | RemoveAllInputs ()
| Remove all the input data. More...
vtkDataObject * | GetOutputDataObject (int port)
| Get the data object that will contain the algorithm output for the given port. More...
vtkDataObject * | GetInputDataObject (int port, int connection)
| Get the data object that will contain the algorithm input for the given port and given connection. More...
virtual void | RemoveInputConnection (int port, vtkAlgorithmOutput *input)
| Remove a connection from the given input port index. More...
virtual void | RemoveInputConnection (int port, int idx)
| Remove a connection given by index idx. More...
virtual void | RemoveAllInputConnections (int port)
| Removes all input connections. More...
virtual void | SetInputDataObject (int port, vtkDataObject *data)
| Sets the data-object as an input on the given port index. More...
virtual void | SetInputDataObject (vtkDataObject *data)
virtual void | AddInputDataObject (int port, vtkDataObject *data)
| Add the data-object as an input to this given port. More...
virtual void | AddInputDataObject (vtkDataObject *data)
vtkAlgorithmOutput * | GetOutputPort (int index)
| Get a proxy object corresponding to the given output port of this algorithm. More...
vtkAlgorithmOutput * | GetOutputPort ()
int | GetNumberOfInputConnections (int port)
| Get the number of inputs currently connected to a port. More...
int | GetTotalNumberOfInputConnections ()
| Get the total number of inputs for this algorithm. More...
vtkAlgorithmOutput * | GetInputConnection (int port, int index)
| Get the algorithm output port connected to an input port. More...
vtkAlgorithm * | GetInputAlgorithm (int port, int index, int &algPort)
| Returns the algorithm and the output port index of that algorithm connected to a port-index pair. More...
vtkAlgorithm * | GetInputAlgorithm (int port, int index)
| Returns the algorithm connected to a port-index pair. More...
vtkAlgorithm * | GetInputAlgorithm ()
| Equivalent to GetInputAlgorithm(0, 0). More...
vtkExecutive * | GetInputExecutive (int port, int index)
| Returns the executive associated with a particular input connection. More...
vtkExecutive * | GetInputExecutive ()
| Equivalent to GetInputExecutive(0, 0) More...
vtkInformation * | GetInputInformation (int port, int index)
| Return the information object that is associated with a particular input connection. More...
vtkInformation * | GetInputInformation ()
| Equivalent to GetInputInformation(0, 0) More...
vtkInformation * | GetOutputInformation (int port)
| Return the information object that is associated with a particular output port. More...
virtual int | UpdatePiece (int piece, int numPieces, int ghostLevels, const int extents[6]=nullptr)
| Convenience method to update an algorithm after passing requests to its first output port. More...
virtual int | UpdateExtent (const int extents[6])
| Convenience method to update an algorithm after passing requests to its first output port. More...
virtual int | UpdateTimeStep (double time, int piece=-1, int numPieces=1, int ghostLevels=0, const int extents[6]=nullptr)
| Convenience method to update an algorithm after passing requests to its first output port. More...
virtual void | UpdateInformation ()
| Bring the algorithm's information up-to-date. More...
virtual void | UpdateDataObject ()
| Create output object(s). More...
virtual void | PropagateUpdateExtent ()
| Propagate meta-data upstream. More...
virtual void | UpdateWholeExtent ()
| Bring this algorithm's outputs up-to-date. More...
void | ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
| Convenience routine to convert from a linear ordering of input connections to a port/connection pair. More...
virtual vtkInformation * | GetInformation ()
| Set/Get the information object associated with this algorithm. More...
virtual void | SetInformation (vtkInformation *)
| Set/Get the information object associated with this algorithm. More...
bool | UsesGarbageCollector () const override
| Participate in garbage collection. More...
virtual void | SetAbortExecute (vtkTypeBool)
| Set/Get the AbortExecute flag for the process object. More...
virtual vtkTypeBool | GetAbortExecute ()
| Set/Get the AbortExecute flag for the process object. More...
virtual void | AbortExecuteOn ()
| Set/Get the AbortExecute flag for the process object. More...
virtual void | AbortExecuteOff ()
| Set/Get the AbortExecute flag for the process object. More...
virtual double | GetProgress ()
| Get the execution progress of a process object. More...
void | SetContainerAlgorithm (vtkAlgorithm *containerAlg)
| Set/get a Container algorithm for this algorithm. More...
vtkAlgorithm * | GetContainerAlgorithm ()
| Set/get a Container algorithm for this algorithm. More...
virtual void | SetAbortOutput (bool)
| Set/Get an internal variable used to communicate between the algorithm and executive. More...
virtual bool | GetAbortOutput ()
| Set/Get an internal variable used to communicate between the algorithm and executive. More...
void | SetProgressShiftScale (double shift, double scale)
| Specify the shift and scale values to use to apply to the progress amount when `UpdateProgress` is called. More...
virtual double | GetProgressShift ()
| Specify the shift and scale values to use to apply to the progress amount when `UpdateProgress` is called. More...
virtual double | GetProgressScale ()
| Specify the shift and scale values to use to apply to the progress amount when `UpdateProgress` is called. More...
void | SetProgressText (const char *ptext)
| Set the current text message associated with the progress state. More...
virtual char * | GetProgressText ()
| Set the current text message associated with the progress state. More...
virtual unsigned long | GetErrorCode ()
| The error code contains a possible error that occurred while reading or writing the file. More...
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
| Set the input data arrays that this algorithm will process. More...
virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)
| Set the input data arrays that this algorithm will process. More...
virtual void | SetInputArrayToProcess (int idx, vtkInformation *info)
| Set the input data arrays that this algorithm will process. More...
virtual void | SetInputConnection (int port, vtkAlgorithmOutput *input)
| Set the connection for the given input port index. More...
virtual void | SetInputConnection (vtkAlgorithmOutput *input)
| Set the connection for the given input port index. More...
virtual void | AddInputConnection (int port, vtkAlgorithmOutput *input)
| Add a connection to the given input port index. More...
virtual void | AddInputConnection (vtkAlgorithmOutput *input)
| Add a connection to the given input port index. More...
virtual void | SetReleaseDataFlag (vtkTypeBool)
| Turn release data flag on or off for all output ports. More...
virtual vtkTypeBool | GetReleaseDataFlag ()
| Turn release data flag on or off for all output ports. More...
void | ReleaseDataFlagOn ()
| Turn release data flag on or off for all output ports. More...
void | ReleaseDataFlagOff ()
| Turn release data flag on or off for all output ports. More...
int | UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output)
| This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...
int | UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType)
| This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More...
int * | GetUpdateExtent ()
| These functions return the update extent for output ports that use 3D extents. More...
int * | GetUpdateExtent (int port)
| These functions return the update extent for output ports that use 3D extents. More...
void | GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
| These functions return the update extent for output ports that use 3D extents. More...
void | GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1)
| These functions return the update extent for output ports that use 3D extents. More...
void | GetUpdateExtent (int extent[6])
| These functions return the update extent for output ports that use 3D extents. More...
void | GetUpdateExtent (int port, int extent[6])
| These functions return the update extent for output ports that use 3D extents. More...
int | GetUpdatePiece ()
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdatePiece (int port)
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdateNumberOfPieces ()
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdateNumberOfPieces (int port)
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdateGhostLevel ()
| These functions return the update extent for output ports that use piece extents. More...
int | GetUpdateGhostLevel (int port)
| These functions return the update extent for output ports that use piece extents. More...
void | SetProgressObserver (vtkProgressObserver *)
| If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
virtual vtkProgressObserver * | GetProgressObserver ()
| If an ProgressObserver is set, the algorithm will report progress through it rather than directly. 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...
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. 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)
| 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...
vtkTypeBool | InvokeEvent (unsigned long event, void *callData)
| This method invokes an event and return whether the event was aborted or not. More...
vtkTypeBool | InvokeEvent (const char *event, void *callData)
| This method invokes an event and return whether the event was aborted or not. More...
virtual void | SetObjectName (const std::string &objectName)
| Set/get the name of this object for reporting purposes. More...
virtual std::string | GetObjectName () const
| Set/get the name of this object for reporting purposes. More...
Public Member Functions inherited from vtkObjectBase
const char * | GetClassName () const
| Return the class name as a string. More...
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). 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...
bool | GetIsInMemkind () const
| A local state flag that remembers whether this object lives in the normal or extended memory space. 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 vtkImageResliceMapper * | New ()
static vtkTypeBool | IsTypeOf (const char *type)
static vtkImageResliceMapper * | SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkImageMapper3D
static vtkTypeBool | IsTypeOf (const char *type)
static vtkImageMapper3D * | SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkAbstractMapper3D
static vtkTypeBool | IsTypeOf (const char *type)
static vtkAbstractMapper3D * | SafeDownCast (vtkObjectBase *o)
Static Public Member Functions inherited from vtkAbstractMapper
static vtkTypeBool | IsTypeOf (const char *type)
static vtkAbstractMapper * | SafeDownCast (vtkObjectBase *o)
static vtkDataArray * | GetScalars (vtkDataSet *input, int scalarMode, int arrayAccessMode, int arrayId, const char *arrayName, int &cellFlag)
| Internal helper function for getting the active scalars. More...
static vtkAbstractArray * | GetAbstractScalars (vtkDataSet *input, int scalarMode, int arrayAccessMode, int arrayId, const char *arrayName, int &cellFlag)
| Internal helper function for getting the active scalars as an abstract array. More...
static vtkUnsignedCharArray * | GetGhostArray (vtkDataSet *input, int scalarMode, unsigned char &ghostsToSkip)
| Returns the ghost array associated with the corresponding scalar mode, if present. More...
Static Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithm * | New ()
static vtkTypeBool | IsTypeOf (const char *type)
static vtkAlgorithm * | SafeDownCast (vtkObjectBase *o)
static vtkInformationIntegerKey * | INPUT_IS_OPTIONAL ()
| Keys used to specify input port requirements. More...
static vtkInformationIntegerKey * | INPUT_IS_REPEATABLE ()
static vtkInformationInformationVectorKey * | INPUT_REQUIRED_FIELDS ()
static vtkInformationStringVectorKey * | INPUT_REQUIRED_DATA_TYPE ()
static vtkInformationInformationVectorKey * | INPUT_ARRAYS_TO_PROCESS ()
static vtkInformationIntegerKey * | INPUT_PORT ()
static vtkInformationIntegerKey * | INPUT_CONNECTION ()
static vtkInformationIntegerKey * | CAN_PRODUCE_SUB_EXTENT ()
| This key tells the executive that a particular output port is capable of producing an arbitrary subextent of the whole extent. More...
static vtkInformationIntegerKey * | CAN_HANDLE_PIECE_REQUEST ()
| Key that tells the pipeline that a particular algorithm can or cannot handle piece request. More...
static vtkInformationIntegerKey * | ABORTED ()
static void | SetDefaultExecutivePrototype (vtkExecutive *proto)
| If the DefaultExecutivePrototype is set, a copy of it is created in CreateDefaultExecutive() using NewInstance(). More...
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 (vtkTypeBool 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 vtkTypeBool | 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 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). More...
static vtkObjectBase * | New ()
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
static void | SetMemkindDirectory (const char *directoryname)
| The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More...
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. More...

## Protected Member Functions
virtual vtkObjectBase * | NewInstanceInternal () const
| vtkImageResliceMapper ()
| ~vtkImageResliceMapper () override
void | CheckerboardImage (vtkImageData *input, vtkCamera *camera, vtkImageProperty *property)
| Do a checkerboard pattern to the alpha of an RGBA image. More...
void | UpdateSliceToWorldMatrix (vtkCamera *camera)
| Update the slice-to-world matrix from the camera. More...
void | UpdateWorldToDataMatrix (vtkImageSlice *prop)
| Check if the vtkProp3D matrix has changed, and if so, set the WorldToDataMatrix to its inverse. More...
void | UpdateResliceMatrix (vtkRenderer *ren, vtkImageSlice *prop)
| Update the reslice matrix, which is the slice-to-data matrix. More...
void | UpdateResliceInformation (vtkRenderer *ren)
| Set all of the reslicing parameters. More...
void | UpdateResliceInterpolation (vtkImageProperty *property)
| Set the interpolation. More...
void | UpdateColorInformation (vtkImageProperty *property)
| Update anything related to the image coloring. More...
void | UpdatePolygonCoords (vtkRenderer *ren)
| Make a polygon by cutting the data bounds with a plane. More...
void | ReportReferences (vtkGarbageCollector *) override
| Garbage collection for reference loops. More...
void | Update (int port) override
| Override Update to handle some tricky details. More...
void | Update () override
| Override Update to handle some tricky details. More...
vtkTypeBool | Update (int port, vtkInformationVector *requests) override
| Override Update to handle some tricky details. More...
vtkTypeBool | Update (vtkInformation *requests) override
| Override Update to handle some tricky details. More...
Protected Member Functions inherited from vtkImageMapper3D
| vtkImageMapper3D ()
| ~vtkImageMapper3D () override
unsigned char * | MakeTextureData (vtkImageProperty *property, vtkImageData *input, int extent[6], int &xsize, int &ysize, int &bytesPerPixel, bool &reuseTexture, bool &reuseData)
| Perform window/level and color mapping operations to produce unsigned char data that can be used as a texture. More...
void | MakeTextureGeometry (const int extent[6], double coords[12], double tcoords[8])
| Compute the coordinates and texture coordinates for the image, given an extent that describes a single slice. More...
virtual void | ComputeTextureSize (const int extent[6], int &xdim, int &ydim, int imageSize[2], int textureSize[2])
| Given an extent that describes a slice (it must have unit thickness in one of the three directions), return the dimension indices that correspond to the texture "x" and "y", provide the x, y image size, and provide the texture size (padded to a power of two if the hardware requires). More...
vtkRenderer * | GetCurrentRenderer ()
| Get the renderer associated with this mapper, or zero if none. More...
vtkImageSlice * | GetCurrentProp ()
| Get the vtkImage prop associated with this mapper, or zero if none. More...
vtkMatrix4x4 * | GetDataToWorldMatrix ()
| Get the data-to-world matrix for this mapper, according to the assembly path for its prop. More...
void | GetBackgroundColor (vtkImageProperty *property, double color[4])
| Get the background color, by using the first color in the supplied lookup table, or black if there is no lookup table. More...
int | FillInputPortInformation (int port, vtkInformation *info) override
| See algorithm for more info. More...
int | FillOutputPortInformation (int port, vtkInformation *info) override
| See algorithm for more info. More...
Protected Member Functions inherited from vtkAbstractMapper3D
| vtkAbstractMapper3D ()
| ~vtkAbstractMapper3D () override=default
Protected Member Functions inherited from vtkAbstractMapper
| vtkAbstractMapper ()
| ~vtkAbstractMapper () override
Protected Member Functions inherited from vtkAlgorithm
| vtkAlgorithm ()
| ~vtkAlgorithm () override
bool | CheckUpstreamAbort ()
| Checks to see if an upstream filter has been aborted. More...
virtual void | SetNumberOfInputPorts (int n)
| Set the number of input ports used by the algorithm. More...
virtual void | SetNumberOfOutputPorts (int n)
| Set the number of output ports provided by the algorithm. More...
int | InputPortIndexInRange (int index, const char *action)
int | OutputPortIndexInRange (int index, const char *action)
int | GetInputArrayAssociation (int idx, vtkInformationVector **inputVector)
| Get the association of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
vtkInformation * | GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
| This method takes in an index (as specified in SetInputArrayToProcess) and a pipeline information vector. More...
virtual vtkExecutive * | CreateDefaultExecutive ()
| Create a default executive. More...
virtual void | SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
| Replace the Nth connection on the given input port. More...
virtual void | SetNumberOfInputConnections (int port, int n)
| Set the number of input connections on the given input port. More...
void | SetInputDataInternal (int port, vtkDataObject *input)
| These methods are used by subclasses to implement methods to set data objects directly as input. More...
void | AddInputDataInternal (int port, vtkDataObject *input)
int | GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector)
| Filters that have multiple connections on one port can use this signature. More...
int | GetInputArrayAssociation (int idx, vtkDataObject *input)
| Filters that have multiple connections on one port can use this signature. More...
vtkDataArray * | GetInputArrayToProcess (int idx, vtkInformationVector **inputVector)
| Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
vtkDataArray * | GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
| Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
vtkDataArray * | GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
| Filters that have multiple connections on one port can use this signature. More...
vtkDataArray * | GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
| Filters that have multiple connections on one port can use this signature. More...
vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input)
| Filters that have multiple connections on one port can use this signature. More...
vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
| Filters that have multiple connections on one port can use this signature. More...
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector)
| Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association)
| Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
| Filters that have multiple connections on one port can use this signature. More...
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
| Filters that have multiple connections on one port can use this signature. More...
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
| Filters that have multiple connections on one port can use this signature. More...
vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
| Filters that have multiple connections on one port can use this signature. More...
virtual void | SetErrorCode (unsigned long)
| The error code contains a possible error that occurred while reading or writing the file. More...
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 ()
| vtkObjectBase (const vtkObjectBase &)
void | operator= (const vtkObjectBase &)

## Protected Attributes
vtkImageChangeInformation * | ChangeInformation
vtkImageSliceMapper * | SliceMapper
vtkTypeBool | JumpToNearestSlice
vtkTypeBool | AutoAdjustImageQuality
vtkTypeBool | SeparateWindowLevelOperation
double | SlabThickness
int | SlabType
int | SlabSampleFactor
int | ImageSampleFactor
vtkTypeBool | ResampleToScreenPixels
int | InternalResampleToScreenPixels
int | ResliceNeedUpdate
vtkImageResliceToColors * | ImageReslice
vtkMatrix4x4 * | ResliceMatrix
vtkMatrix4x4 * | WorldToDataMatrix
vtkMatrix4x4 * | DataToSliceMatrix
vtkMatrix4x4 * | SliceToWorldMatrix
vtkTimeStamp | UpdateTime
Protected Attributes inherited from vtkImageMapper3D
vtkTypeBool | Border
vtkTypeBool | Background
vtkScalarsToColors * | DefaultLookupTable
vtkMultiThreader * | Threader
int | NumberOfThreads
vtkTypeBool | Streaming
vtkPlane * | SlicePlane
vtkTypeBool | SliceAtFocalPoint
vtkTypeBool | SliceFacesCamera
double | DataSpacing [3]
double | DataOrigin [3]
double | DataDirection [9]
int | DataWholeExtent [6]
bool | MatteEnable
bool | ColorEnable
bool | DepthEnable
Protected Attributes inherited from vtkAbstractMapper3D
double | Bounds [6]
double | Center [3]
Protected Attributes inherited from vtkAbstractMapper
vtkTimerLog * | Timer
double | TimeToDraw
vtkWindow * | LastWindow
vtkPlaneCollection * | ClippingPlanes
Protected Attributes inherited from vtkAlgorithm
vtkTimeStamp | LastAbortCheckTime
vtkInformation * | Information
double | Progress
char * | ProgressText
vtkProgressObserver * | ProgressObserver
unsigned long | ErrorCode
| The error code contains a possible error that occurred while reading or writing the file. More...
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

## Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
std::atomic< vtkTypeBool > | AbortExecute
Static Protected Member Functions inherited from vtkImageMapper3D
static void | CheckerboardRGBA (unsigned char *data, int xsize, int ysize, double originx, double originy, double spacingx, double spacingy)
| Checkerboard the alpha component of an RGBA image. More...
Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKey * | PORT_REQUIREMENTS_FILLED ()
Static Protected Member Functions inherited from vtkObjectBase
static vtkMallocingFunction | GetCurrentMallocFunction ()
static vtkReallocingFunction | GetCurrentReallocFunction ()
static vtkFreeingFunction | GetCurrentFreeFunction ()
static vtkFreeingFunction | GetAlternateFreeFunction ()
Static Protected Attributes inherited from vtkAlgorithm
static vtkTimeStamp | LastAbortTime
static vtkExecutive * | DefaultExecutivePrototype

## Detailed Description

map a slice of a vtkImageData to the screen

vtkImageResliceMapper will cut a 3D image with an arbitrary slice plane and draw the results on the screen. The slice can be set to automatically follow the camera, so that the camera controls the slicing.

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
  vtkImageSlice vtkImageProperty vtkImageSliceMapper

Online Examples:

Tests:
  vtkImageResliceMapper (Tests)

Definition at line 48 of file vtkImageResliceMapper.h.

## Member Typedef Documentation

## ◆ Superclass

typedef vtkImageMapper3D vtkImageResliceMapper::Superclass

Definition at line 52 of file vtkImageResliceMapper.h.

## Constructor & Destructor Documentation

## ◆ vtkImageResliceMapper()

vtkImageResliceMapper::vtkImageResliceMapper | ( |  | ) |
| protected

## ◆ ~vtkImageResliceMapper()

vtkImageResliceMapper::~vtkImageResliceMapper | ( |  | ) |
| overrideprotected

## Member Function Documentation

## ◆ New()

static vtkImageResliceMapper* vtkImageResliceMapper::New | ( |  | ) |
| static

## ◆ IsTypeOf()

static vtkTypeBool vtkImageResliceMapper::IsTypeOf | ( | const char * | type | ) |
| static

## ◆ IsA()

virtual vtkTypeBool vtkImageResliceMapper::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 vtkImageMapper3D.

## ◆ SafeDownCast()

static vtkImageResliceMapper* vtkImageResliceMapper::SafeDownCast | ( | vtkObjectBase * | o | ) |
| static

## ◆ NewInstanceInternal()

virtual vtkObjectBase* vtkImageResliceMapper::NewInstanceInternal | ( |  | ) | const
| protectedvirtual

Reimplemented from vtkImageMapper3D.

## ◆ NewInstance()

vtkImageResliceMapper* vtkImageResliceMapper::NewInstance | ( |  | ) | const

## ◆ PrintSelf()

void vtkImageResliceMapper::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 vtkImageMapper3D.

## ◆ SetSlicePlane()

virtual void vtkImageResliceMapper::SetSlicePlane | ( | vtkPlane * | plane | ) |
| virtual

Set the slice that will be used to cut through the image.

This slice should be in world coordinates, rather than data coordinates. Use SliceFacesCamera and SliceAtFocalPoint if you want the slice to automatically follow the camera.

## ◆ SetJumpToNearestSlice()

virtual void vtkImageResliceMapper::SetJumpToNearestSlice | ( | vtkTypeBool |  | ) |
| virtual

When using SliceAtFocalPoint, this causes the slicing to occur at the closest slice to the focal point, instead of the default behavior where a new slice is interpolated between the original slices.

This flag is ignored if the slicing is oblique to the original slices.

## ◆ JumpToNearestSliceOn()

virtual void vtkImageResliceMapper::JumpToNearestSliceOn | ( |  | ) |
| virtual

When using SliceAtFocalPoint, this causes the slicing to occur at the closest slice to the focal point, instead of the default behavior where a new slice is interpolated between the original slices.

This flag is ignored if the slicing is oblique to the original slices.

## ◆ JumpToNearestSliceOff()

virtual void vtkImageResliceMapper::JumpToNearestSliceOff | ( |  | ) |
| virtual

When using SliceAtFocalPoint, this causes the slicing to occur at the closest slice to the focal point, instead of the default behavior where a new slice is interpolated between the original slices.

This flag is ignored if the slicing is oblique to the original slices.

## ◆ GetJumpToNearestSlice()

virtual vtkTypeBool vtkImageResliceMapper::GetJumpToNearestSlice | ( |  | ) |
| virtual

When using SliceAtFocalPoint, this causes the slicing to occur at the closest slice to the focal point, instead of the default behavior where a new slice is interpolated between the original slices.

This flag is ignored if the slicing is oblique to the original slices.

## ◆ SetSlabThickness()

virtual void vtkImageResliceMapper::SetSlabThickness | ( | double |  | ) |
| virtual

The slab thickness, for thick slicing (default: zero)

## ◆ GetSlabThickness()

virtual double vtkImageResliceMapper::GetSlabThickness | ( |  | ) |
| virtual

The slab thickness, for thick slicing (default: zero)

## ◆ SetSlabType()

virtual void vtkImageResliceMapper::SetSlabType | ( | int |  | ) |
| virtual

The slab type, for thick slicing (default: Mean).

The resulting view is a parallel projection through the volume. This method can be used to generate a facsimile of a digitally-reconstructed radiograph or a minimum-intensity projection as long as perspective geometry is not required. Note that the Sum mode provides an output with units of intensity times distance, while all other modes provide an output with units of intensity.

## ◆ GetSlabType()

virtual int vtkImageResliceMapper::GetSlabType | ( |  | ) |
| virtual

The slab type, for thick slicing (default: Mean).

The resulting view is a parallel projection through the volume. This method can be used to generate a facsimile of a digitally-reconstructed radiograph or a minimum-intensity projection as long as perspective geometry is not required. Note that the Sum mode provides an output with units of intensity times distance, while all other modes provide an output with units of intensity.

## ◆ SetSlabTypeToMin()

void vtkImageResliceMapper::SetSlabTypeToMin | ( |  | ) |
| inline

The slab type, for thick slicing (default: Mean).

The resulting view is a parallel projection through the volume. This method can be used to generate a facsimile of a digitally-reconstructed radiograph or a minimum-intensity projection as long as perspective geometry is not required. Note that the Sum mode provides an output with units of intensity times distance, while all other modes provide an output with units of intensity.

Definition at line 95 of file vtkImageResliceMapper.h.

## ◆ SetSlabTypeToMax()

void vtkImageResliceMapper::SetSlabTypeToMax | ( |  | ) |
| inline

The slab type, for thick slicing (default: Mean).

The resulting view is a parallel projection through the volume. This method can be used to generate a facsimile of a digitally-reconstructed radiograph or a minimum-intensity projection as long as perspective geometry is not required. Note that the Sum mode provides an output with units of intensity times distance, while all other modes provide an output with units of intensity.

Definition at line 96 of file vtkImageResliceMapper.h.

## ◆ SetSlabTypeToMean()

void vtkImageResliceMapper::SetSlabTypeToMean | ( |  | ) |
| inline

The slab type, for thick slicing (default: Mean).

The resulting view is a parallel projection through the volume. This method can be used to generate a facsimile of a digitally-reconstructed radiograph or a minimum-intensity projection as long as perspective geometry is not required. Note that the Sum mode provides an output with units of intensity times distance, while all other modes provide an output with units of intensity.

Definition at line 97 of file vtkImageResliceMapper.h.

## ◆ SetSlabTypeToSum()

void vtkImageResliceMapper::SetSlabTypeToSum | ( |  | ) |
| inline

The slab type, for thick slicing (default: Mean).

The resulting view is a parallel projection through the volume. This method can be used to generate a facsimile of a digitally-reconstructed radiograph or a minimum-intensity projection as long as perspective geometry is not required. Note that the Sum mode provides an output with units of intensity times distance, while all other modes provide an output with units of intensity.

Definition at line 98 of file vtkImageResliceMapper.h.

## ◆ GetSlabTypeAsString()

virtual const char* vtkImageResliceMapper::GetSlabTypeAsString | ( |  | ) |
| virtual

The slab type, for thick slicing (default: Mean).

The resulting view is a parallel projection through the volume. This method can be used to generate a facsimile of a digitally-reconstructed radiograph or a minimum-intensity projection as long as perspective geometry is not required. Note that the Sum mode provides an output with units of intensity times distance, while all other modes provide an output with units of intensity.

## ◆ SetSlabSampleFactor()

virtual void vtkImageResliceMapper::SetSlabSampleFactor | ( | int |  | ) |
| virtual

Set the number of slab samples to use as a factor of the number of input slices within the slab thickness.

The default value is 2, but 1 will increase speed with very little loss of quality.

## ◆ GetSlabSampleFactor()

virtual int vtkImageResliceMapper::GetSlabSampleFactor | ( |  | ) |
| virtual

Set the number of slab samples to use as a factor of the number of input slices within the slab thickness.

The default value is 2, but 1 will increase speed with very little loss of quality.

## ◆ SetImageSampleFactor()

virtual void vtkImageResliceMapper::SetImageSampleFactor | ( | int |  | ) |
| virtual

Set the reslice sample frequency as in relation to the input image sample frequency.

The default value is 1, but higher values can be used to improve the results. This is cheaper than turning on ResampleToScreenPixels.

## ◆ GetImageSampleFactor()

virtual int vtkImageResliceMapper::GetImageSampleFactor | ( |  | ) |
| virtual

Set the reslice sample frequency as in relation to the input image sample frequency.

The default value is 1, but higher values can be used to improve the results. This is cheaper than turning on ResampleToScreenPixels.

## ◆ SetAutoAdjustImageQuality()

virtual void vtkImageResliceMapper::SetAutoAdjustImageQuality | ( | vtkTypeBool |  | ) |
| virtual

Automatically reduce the rendering quality for greater speed when doing an interactive render.

This is on by default.

## ◆ AutoAdjustImageQualityOn()

virtual void vtkImageResliceMapper::AutoAdjustImageQualityOn | ( |  | ) |
| virtual

Automatically reduce the rendering quality for greater speed when doing an interactive render.

This is on by default.

## ◆ AutoAdjustImageQualityOff()

virtual void vtkImageResliceMapper::AutoAdjustImageQualityOff | ( |  | ) |
| virtual

Automatically reduce the rendering quality for greater speed when doing an interactive render.

This is on by default.

## ◆ GetAutoAdjustImageQuality()

virtual vtkTypeBool vtkImageResliceMapper::GetAutoAdjustImageQuality | ( |  | ) |
| virtual

Automatically reduce the rendering quality for greater speed when doing an interactive render.

This is on by default.

## ◆ SetResampleToScreenPixels()

virtual void vtkImageResliceMapper::SetResampleToScreenPixels | ( | vtkTypeBool |  | ) |
| virtual

Resample the image directly to the screen pixels, instead of using a texture to scale the image after resampling.

This is slower and uses more memory, but provides high-quality results. It is On by default.

## ◆ ResampleToScreenPixelsOn()

virtual void vtkImageResliceMapper::ResampleToScreenPixelsOn | ( |  | ) |
| virtual

Resample the image directly to the screen pixels, instead of using a texture to scale the image after resampling.

This is slower and uses more memory, but provides high-quality results. It is On by default.

## ◆ ResampleToScreenPixelsOff()

virtual void vtkImageResliceMapper::ResampleToScreenPixelsOff | ( |  | ) |
| virtual

Resample the image directly to the screen pixels, instead of using a texture to scale the image after resampling.

This is slower and uses more memory, but provides high-quality results. It is On by default.

## ◆ GetResampleToScreenPixels()

virtual vtkTypeBool vtkImageResliceMapper::GetResampleToScreenPixels | ( |  | ) |
| virtual

Resample the image directly to the screen pixels, instead of using a texture to scale the image after resampling.

This is slower and uses more memory, but provides high-quality results. It is On by default.

## ◆ SetSeparateWindowLevelOperation()

virtual void vtkImageResliceMapper::SetSeparateWindowLevelOperation | ( | vtkTypeBool |  | ) |
| virtual

Keep the color mapping stage distinct from the reslicing stage.

This will improve the quality and possibly the speed of interactive window/level operations, but it uses more memory and might slow down interactive slicing operations. On by default.

## ◆ SeparateWindowLevelOperationOn()

virtual void vtkImageResliceMapper::SeparateWindowLevelOperationOn | ( |  | ) |
| virtual

Keep the color mapping stage distinct from the reslicing stage.

This will improve the quality and possibly the speed of interactive window/level operations, but it uses more memory and might slow down interactive slicing operations. On by default.

## ◆ SeparateWindowLevelOperationOff()

virtual void vtkImageResliceMapper::SeparateWindowLevelOperationOff | ( |  | ) |
| virtual

Keep the color mapping stage distinct from the reslicing stage.

This will improve the quality and possibly the speed of interactive window/level operations, but it uses more memory and might slow down interactive slicing operations. On by default.

## ◆ GetSeparateWindowLevelOperation()

virtual vtkTypeBool vtkImageResliceMapper::GetSeparateWindowLevelOperation | ( |  | ) |
| virtual

Keep the color mapping stage distinct from the reslicing stage.

This will improve the quality and possibly the speed of interactive window/level operations, but it uses more memory and might slow down interactive slicing operations. On by default.

## ◆ SetInterpolator()

virtual void vtkImageResliceMapper::SetInterpolator | ( | vtkAbstractImageInterpolator * | interpolator | ) |
| virtual

Set a custom interpolator.

This will only be used if the ResampleToScreenPixels option is on.

## ◆ GetInterpolator()

virtual vtkAbstractImageInterpolator* vtkImageResliceMapper::GetInterpolator | ( |  | ) |
| virtual

Set a custom interpolator.

This will only be used if the ResampleToScreenPixels option is on.

## ◆ Render()

void vtkImageResliceMapper::Render | ( | vtkRenderer * | renderer,
|  | vtkImageSlice * | prop
| ) |  |
| overridevirtual

This should only be called by the renderer.

Implements vtkImageMapper3D.

## ◆ ReleaseGraphicsResources()

void vtkImageResliceMapper::ReleaseGraphicsResources | ( | vtkWindow * |  | ) |
| overridevirtual

Release any graphics resources that are being consumed by this mapper.

The parameter window is used to determine which graphic resources to release.

Implements vtkImageMapper3D.

## ◆ GetMTime()

vtkMTimeType vtkImageResliceMapper::GetMTime | ( |  | ) |
| overridevirtual

Get the mtime for the mapper.

Reimplemented from vtkAbstractMapper.

## ◆ GetBounds() [1/2]

double* vtkImageResliceMapper::GetBounds | ( |  | ) |
| overridevirtual

The bounding box (array of six doubles) of the data expressed as (xmin,xmax, ymin,ymax, zmin,zmax).

Implements vtkAbstractMapper3D.

## ◆ GetBounds() [2/2]

void vtkImageResliceMapper::GetBounds | ( | double | bounds[6] | ) |
| inlineoverridevirtual

The bounding box (array of six doubles) of the data expressed as (xmin,xmax, ymin,ymax, zmin,zmax).

Reimplemented from vtkAbstractMapper3D.

Definition at line 189 of file vtkImageResliceMapper.h.

## ◆ ProcessRequest()

vtkTypeBool vtkImageResliceMapper::ProcessRequest | ( | vtkInformation * | request,
|  | vtkInformationVector ** | inInfo,
|  | vtkInformationVector * | outInfo
| ) |  |
| overridevirtual

Handle requests from the pipeline executive.

Reimplemented from vtkImageMapper3D.

## ◆ GetIndexBounds()

void vtkImageResliceMapper::GetIndexBounds | ( | double | extent[6] | ) |
| overridevirtual

Implements vtkImageMapper3D.

## ◆ CheckerboardImage()

void vtkImageResliceMapper::CheckerboardImage | ( | vtkImageData * | input,
|  | vtkCamera * | camera,
|  | vtkImageProperty * | property
| ) |  |
| protected

Do a checkerboard pattern to the alpha of an RGBA image.

## ◆ UpdateSliceToWorldMatrix()

void vtkImageResliceMapper::UpdateSliceToWorldMatrix | ( | vtkCamera * | camera | ) |
| protected

Update the slice-to-world matrix from the camera.

## ◆ UpdateWorldToDataMatrix()

void vtkImageResliceMapper::UpdateWorldToDataMatrix | ( | vtkImageSlice * | prop | ) |
| protected

Check if the vtkProp3D matrix has changed, and if so, set the WorldToDataMatrix to its inverse.

## ◆ UpdateResliceMatrix()

void vtkImageResliceMapper::UpdateResliceMatrix | ( | vtkRenderer * | ren,
|  | vtkImageSlice * | prop
| ) |  |
| protected

Update the reslice matrix, which is the slice-to-data matrix.

## ◆ UpdateResliceInformation()

void vtkImageResliceMapper::UpdateResliceInformation | ( | vtkRenderer * | ren | ) |
| protected

Set all of the reslicing parameters.

This requires that the SliceToWorld and WorldToData matrices are up-to-date.

## ◆ UpdateResliceInterpolation()

void vtkImageResliceMapper::UpdateResliceInterpolation | ( | vtkImageProperty * | property | ) |
| protected

Set the interpolation.

## ◆ UpdateColorInformation()

void vtkImageResliceMapper::UpdateColorInformation | ( | vtkImageProperty * | property | ) |
| protected

Update anything related to the image coloring.

## ◆ UpdatePolygonCoords()

void vtkImageResliceMapper::UpdatePolygonCoords | ( | vtkRenderer * | ren | ) |
| protected

Make a polygon by cutting the data bounds with a plane.

## ◆ Update() [1/4]

void vtkImageResliceMapper::Update | ( | int | port | ) |
| overrideprotectedvirtual

Override Update to handle some tricky details.

Reimplemented from vtkAlgorithm.

## ◆ Update() [2/4]

void vtkImageResliceMapper::Update | ( |  | ) |
| overrideprotectedvirtual

Override Update to handle some tricky details.

Reimplemented from vtkAlgorithm.

## ◆ Update() [3/4]

vtkTypeBool vtkImageResliceMapper::Update | ( | int | port,
|  | vtkInformationVector * | requests
| ) |  |
| overrideprotectedvirtual

Override Update to handle some tricky details.

Reimplemented from vtkAlgorithm.

## ◆ Update() [4/4]

vtkTypeBool vtkImageResliceMapper::Update | ( | vtkInformation * | requests | ) |
| overrideprotectedvirtual

Override Update to handle some tricky details.

Reimplemented from vtkAlgorithm.

## ◆ ReportReferences()

void vtkImageResliceMapper::ReportReferences | ( | vtkGarbageCollector * |  | ) |
| overrideprotectedvirtual

Garbage collection for reference loops.

Reimplemented from vtkAlgorithm.

## Member Data Documentation

## ◆ ChangeInformation

vtkImageChangeInformation* vtkImageResliceMapper::ChangeInformation
| protected

Definition at line 262 of file vtkImageResliceMapper.h.

## ◆ SliceMapper

vtkImageSliceMapper* vtkImageResliceMapper::SliceMapper
| protected

Definition at line 263 of file vtkImageResliceMapper.h.

## ◆ JumpToNearestSlice

vtkTypeBool vtkImageResliceMapper::JumpToNearestSlice
| protected

Definition at line 265 of file vtkImageResliceMapper.h.

## ◆ AutoAdjustImageQuality

vtkTypeBool vtkImageResliceMapper::AutoAdjustImageQuality
| protected

Definition at line 266 of file vtkImageResliceMapper.h.

## ◆ SeparateWindowLevelOperation

vtkTypeBool vtkImageResliceMapper::SeparateWindowLevelOperation
| protected

Definition at line 267 of file vtkImageResliceMapper.h.

## ◆ SlabThickness

double vtkImageResliceMapper::SlabThickness
| protected

Definition at line 268 of file vtkImageResliceMapper.h.

## ◆ SlabType

int vtkImageResliceMapper::SlabType
| protected

Definition at line 269 of file vtkImageResliceMapper.h.

## ◆ SlabSampleFactor

int vtkImageResliceMapper::SlabSampleFactor
| protected

Definition at line 270 of file vtkImageResliceMapper.h.

## ◆ ImageSampleFactor

int vtkImageResliceMapper::ImageSampleFactor
| protected

Definition at line 271 of file vtkImageResliceMapper.h.

## ◆ ResampleToScreenPixels

vtkTypeBool vtkImageResliceMapper::ResampleToScreenPixels
| protected

Definition at line 272 of file vtkImageResliceMapper.h.

## ◆ InternalResampleToScreenPixels

int vtkImageResliceMapper::InternalResampleToScreenPixels
| protected

Definition at line 273 of file vtkImageResliceMapper.h.

## ◆ ResliceNeedUpdate

int vtkImageResliceMapper::ResliceNeedUpdate
| protected

Definition at line 274 of file vtkImageResliceMapper.h.

## ◆ ImageReslice

vtkImageResliceToColors* vtkImageResliceMapper::ImageReslice
| protected

Definition at line 275 of file vtkImageResliceMapper.h.

## ◆ ResliceMatrix

vtkMatrix4x4* vtkImageResliceMapper::ResliceMatrix
| protected

Definition at line 276 of file vtkImageResliceMapper.h.

## ◆ WorldToDataMatrix

vtkMatrix4x4* vtkImageResliceMapper::WorldToDataMatrix
| protected

Definition at line 277 of file vtkImageResliceMapper.h.

## ◆ DataToSliceMatrix

vtkMatrix4x4* vtkImageResliceMapper::DataToSliceMatrix
| protected

Definition at line 278 of file vtkImageResliceMapper.h.

## ◆ SliceToWorldMatrix

vtkMatrix4x4* vtkImageResliceMapper::SliceToWorldMatrix
| protected

Definition at line 279 of file vtkImageResliceMapper.h.

## ◆ UpdateTime

vtkTimeStamp vtkImageResliceMapper::UpdateTime
| protected

Definition at line 280 of file vtkImageResliceMapper.h.

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

- Rendering/Image/vtkImageResliceMapper.h