A fixed point mapper for volumes. More...

#include <vtkFixedPointVolumeRayCastMapper.h>

Inheritance diagram for vtkFixedPointVolumeRayCastMapper:

Collaboration diagram for vtkFixedPointVolumeRayCastMapper:

Public Types
typedef vtkVolumeMapper	Superclass

Public Types inherited from vtkVolumeMapper
enum	BlendModes { COMPOSITE_BLEND , MAXIMUM_INTENSITY_BLEND , MINIMUM_INTENSITY_BLEND , AVERAGE_INTENSITY_BLEND , ADDITIVE_BLEND , ISOSURFACE_BLEND , SLICE_BLEND }
	Blend modes. More...

typedef vtkAbstractVolumeMapper	Superclass

Public Types inherited from vtkAbstractVolumeMapper
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.

vtkFixedPointVolumeRayCastMapper *	NewInstance () const

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

void	Render (vtkRenderer , vtkVolume ) override
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Initialize rendering for this volume.

unsigned int	ToFixedPointPosition (float val)

void	ToFixedPointPosition (float in[3], unsigned int out[3])

unsigned int	ToFixedPointDirection (float dir)

void	ToFixedPointDirection (float in[3], unsigned int out[3])

void	FixedPointIncrement (unsigned int position[3], unsigned int increment[3])

void	GetFloatTripleFromPointer (float v[3], float *ptr)

void	GetUIntTripleFromPointer (unsigned int v[3], unsigned int *ptr)

void	ShiftVectorDown (unsigned int in[3], unsigned int out[3])

int	CheckMinMaxVolumeFlag (unsigned int pos[3], int c)

int	CheckMIPMinMaxVolumeFlag (unsigned int pos[3], int c, unsigned short maxIdx, int flip)

void	LookupColorUC (unsigned short colorTable, unsigned short scalarOpacityTable, unsigned short index, unsigned char color[4])

void	LookupDependentColorUC (unsigned short colorTable, unsigned short scalarOpacityTable, unsigned short index[4], int components, unsigned char color[4])

void	LookupAndCombineIndependentColorsUC (unsigned short colorTable[4], unsigned short scalarOpacityTable[4], unsigned short index[4], float weights[4], int components, unsigned char color[4])

int	CheckIfCropped (unsigned int pos[3])

virtual vtkRenderWindow *	GetRenderWindow ()

virtual vtkFixedPointVolumeRayCastMIPHelper *	GetMIPHelper ()

virtual vtkFixedPointVolumeRayCastCompositeHelper *	GetCompositeHelper ()

virtual vtkFixedPointVolumeRayCastCompositeGOHelper *	GetCompositeGOHelper ()

virtual vtkFixedPointVolumeRayCastCompositeGOShadeHelper *	GetCompositeGOShadeHelper ()

virtual vtkFixedPointVolumeRayCastCompositeShadeHelper *	GetCompositeShadeHelper ()

virtual float *	GetTableShift ()

virtual void	GetTableShift (float data[4])

virtual float *	GetTableScale ()

virtual void	GetTableScale (float data[4])

virtual int	GetShadingRequired ()

virtual int	GetGradientOpacityRequired ()

virtual vtkDataArray *	GetCurrentScalars ()

virtual vtkDataArray *	GetPreviousScalars ()

int *	GetRowBounds ()

unsigned short *	GetColorTable (int c)

unsigned short *	GetScalarOpacityTable (int c)

unsigned short *	GetGradientOpacityTable (int c)

vtkVolume *	GetVolume ()

unsigned short **	GetGradientNormal ()

unsigned char **	GetGradientMagnitude ()

unsigned short *	GetDiffuseShadingTable (int c)

unsigned short *	GetSpecularShadingTable (int c)

void	ComputeRayInfo (int x, int y, unsigned int pos[3], unsigned int dir[3], unsigned int *numSteps)

void	InitializeRayInfo (vtkVolume *vol)

int	ShouldUseNearestNeighborInterpolation (vtkVolume *vol)

int	PerImageInitialization (vtkRenderer , vtkVolume , int, double , double , int *)

void	PerVolumeInitialization (vtkRenderer , vtkVolume )

void	PerSubVolumeInitialization (vtkRenderer , vtkVolume , int)

void	RenderSubVolume ()

void	DisplayRenderedImage (vtkRenderer , vtkVolume )

void	AbortRender ()

void	CreateCanonicalView (vtkVolume volume, vtkImageData image, int blend_mode, double viewDirection[3], double viewUp[3])

float	GetEstimatedRenderTime (vtkRenderer ren, vtkVolume vol)
	Get an estimate of the rendering time for a given volume / renderer.

float	GetEstimatedRenderTime (vtkRenderer *ren)

virtual int	GetFlipMIPComparison ()

void	ReleaseGraphicsResources (vtkWindow *) override
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this mapper.


virtual void	SetSampleDistance (float)
	Set/Get the distance between samples used for rendering when AutoAdjustSampleDistances is off, or when this mapper has more than 1 second allocated to it for rendering.

virtual float	GetSampleDistance ()
	Set/Get the distance between samples used for rendering when AutoAdjustSampleDistances is off, or when this mapper has more than 1 second allocated to it for rendering.


virtual void	SetInteractiveSampleDistance (float)
	Set/Get the distance between samples when interactive rendering is happening.

virtual float	GetInteractiveSampleDistance ()
	Set/Get the distance between samples when interactive rendering is happening.


virtual void	SetImageSampleDistance (float)
	Sampling distance in the XY image dimensions.

virtual float	GetImageSampleDistance ()
	Sampling distance in the XY image dimensions.


virtual void	SetMinimumImageSampleDistance (float)
	This is the minimum image sample distance allow when the image sample distance is being automatically adjusted.

virtual float	GetMinimumImageSampleDistance ()
	This is the minimum image sample distance allow when the image sample distance is being automatically adjusted.


virtual void	SetMaximumImageSampleDistance (float)
	This is the maximum image sample distance allow when the image sample distance is being automatically adjusted.

virtual float	GetMaximumImageSampleDistance ()
	This is the maximum image sample distance allow when the image sample distance is being automatically adjusted.


virtual void	SetAutoAdjustSampleDistances (vtkTypeBool)
	If AutoAdjustSampleDistances is on, the ImageSampleDistance and the SampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

virtual vtkTypeBool	GetAutoAdjustSampleDistances ()
	If AutoAdjustSampleDistances is on, the ImageSampleDistance and the SampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

virtual void	AutoAdjustSampleDistancesOn ()
	If AutoAdjustSampleDistances is on, the ImageSampleDistance and the SampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

virtual void	AutoAdjustSampleDistancesOff ()
	If AutoAdjustSampleDistances is on, the ImageSampleDistance and the SampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).


virtual void	SetLockSampleDistanceToInputSpacing (vtkTypeBool)
	Automatically compute the sample distance from the data spacing.

virtual vtkTypeBool	GetLockSampleDistanceToInputSpacing ()
	Automatically compute the sample distance from the data spacing.

virtual void	LockSampleDistanceToInputSpacingOn ()
	Automatically compute the sample distance from the data spacing.

virtual void	LockSampleDistanceToInputSpacingOff ()
	Automatically compute the sample distance from the data spacing.


void	SetNumberOfThreads (int num)
	Set/Get the number of threads to use.

int	GetNumberOfThreads ()
	Set/Get the number of threads to use.


virtual void	SetIntermixIntersectingGeometry (vtkTypeBool)
	If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

virtual vtkTypeBool	GetIntermixIntersectingGeometry ()
	If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

virtual void	IntermixIntersectingGeometryOn ()
	If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

virtual void	IntermixIntersectingGeometryOff ()
	If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.


float	ComputeRequiredImageSampleDistance (float desiredTime, vtkRenderer *ren)
	What is the image sample distance required to achieve the desired time? A version of this method is provided that does not require the volume argument since if you are using an LODProp3D you may not know this information.

float	ComputeRequiredImageSampleDistance (float desiredTime, vtkRenderer ren, vtkVolume vol)
	What is the image sample distance required to achieve the desired time? A version of this method is provided that does not require the volume argument since if you are using an LODProp3D you may not know this information.


void	SetRayCastImage (vtkFixedPointRayCastImage *)
	Set / Get the underlying image object.

virtual vtkFixedPointRayCastImage *	GetRayCastImage ()
	Set / Get the underlying image object.


virtual void	SetFinalColorWindow (float)
	Set/Get the window / level applied to the final color.

virtual float	GetFinalColorWindow ()
	Set/Get the window / level applied to the final color.

virtual void	SetFinalColorLevel (float)
	Set/Get the window / level applied to the final color.

virtual float	GetFinalColorLevel ()
	Set/Get the window / level applied to the final color.

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

vtkVolumeMapper *	NewInstance () const

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

void	Render (vtkRenderer ren, vtkVolume vol) override=0
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Render the volume.

void	ReleaseGraphicsResources (vtkWindow *) override
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this mapper.

virtual void	SetInputData (vtkImageData *)
	Set/Get the input data.

virtual void	SetInputData (vtkDataSet *)
	Set/Get the input data.

virtual void	SetInputData (vtkRectilinearGrid *)
	Set/Get the input data.

virtual vtkDataSet *	GetInput ()
	Set/Get the input data.

virtual vtkDataSet *	GetInput (int port)
	Set/Get the input data.

virtual void	SetBlendMode (int)
	Set/Get the blend mode.

void	SetBlendModeToComposite ()
	Set/Get the blend mode.

void	SetBlendModeToMaximumIntensity ()
	Set/Get the blend mode.

void	SetBlendModeToMinimumIntensity ()
	Set/Get the blend mode.

void	SetBlendModeToAverageIntensity ()
	Set/Get the blend mode.

void	SetBlendModeToAdditive ()
	Set/Get the blend mode.

void	SetBlendModeToIsoSurface ()
	Set/Get the blend mode.

void	SetBlendModeToSlice ()
	Set/Get the blend mode.

virtual int	GetBlendMode ()
	Set/Get the blend mode.

virtual void	SetAverageIPScalarRange (double, double)
	Set/Get the scalar range to be considered for average intensity projection blend mode.

void	SetAverageIPScalarRange (double[2])
	Set/Get the scalar range to be considered for average intensity projection blend mode.

virtual double *	GetAverageIPScalarRange ()
	Set/Get the scalar range to be considered for average intensity projection blend mode.

virtual void	GetAverageIPScalarRange (double data[2])
	Set/Get the scalar range to be considered for average intensity projection blend mode.

virtual void	SetCropping (vtkTypeBool)
	Turn On/Off orthogonal cropping.

virtual vtkTypeBool	GetCropping ()
	Turn On/Off orthogonal cropping.

virtual void	CroppingOn ()
	Turn On/Off orthogonal cropping.

virtual void	CroppingOff ()
	Turn On/Off orthogonal cropping.

virtual void	SetCroppingRegionPlanes (double, double, double, double, double, double)
	Set/Get the Cropping Region Planes ( xmin, xmax, ymin, ymax, zmin, zmax ) These planes are defined in volume coordinates - spacing and origin are considered.

virtual void	SetCroppingRegionPlanes (double[6])
	Set/Get the Cropping Region Planes ( xmin, xmax, ymin, ymax, zmin, zmax ) These planes are defined in volume coordinates - spacing and origin are considered.

virtual double *	GetCroppingRegionPlanes ()
	Set/Get the Cropping Region Planes ( xmin, xmax, ymin, ymax, zmin, zmax ) These planes are defined in volume coordinates - spacing and origin are considered.

virtual void	GetCroppingRegionPlanes (double data[6])
	Set/Get the Cropping Region Planes ( xmin, xmax, ymin, ymax, zmin, zmax ) These planes are defined in volume coordinates - spacing and origin are considered.

virtual double *	GetVoxelCroppingRegionPlanes ()
	Get the cropping region planes in voxels.

virtual void	GetVoxelCroppingRegionPlanes (double data[6])
	Get the cropping region planes in voxels.

virtual void	SetComputeNormalFromOpacity (bool)
	If enabled, the volume(s) whose shading is enabled will use the gradient of opacity instead of the scalar gradient to estimate the surface's normal when applying the shading model.

virtual bool	GetComputeNormalFromOpacity ()
	If enabled, the volume(s) whose shading is enabled will use the gradient of opacity instead of the scalar gradient to estimate the surface's normal when applying the shading model.

virtual void	ComputeNormalFromOpacityOn ()
	If enabled, the volume(s) whose shading is enabled will use the gradient of opacity instead of the scalar gradient to estimate the surface's normal when applying the shading model.

virtual void	ComputeNormalFromOpacityOff ()
	If enabled, the volume(s) whose shading is enabled will use the gradient of opacity instead of the scalar gradient to estimate the surface's normal when applying the shading model.

virtual void	SetCroppingRegionFlags (int)
	Set the flags for the cropping regions.

virtual int	GetCroppingRegionFlags ()
	Set the flags for the cropping regions.

void	SetCroppingRegionFlagsToSubVolume ()
	Set the flags for the cropping regions.

void	SetCroppingRegionFlagsToFence ()
	Set the flags for the cropping regions.

void	SetCroppingRegionFlagsToInvertedFence ()
	Set the flags for the cropping regions.

void	SetCroppingRegionFlagsToCross ()
	Set the flags for the cropping regions.

void	SetCroppingRegionFlagsToInvertedCross ()
	Set the flags for the cropping regions.

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

vtkAbstractVolumeMapper *	NewInstance () const

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

virtual char *	GetArrayName ()
	Get the array name or number and component to use for rendering.

virtual int	GetArrayId ()

virtual int	GetArrayAccessMode ()

const char *	GetScalarModeAsString ()
	Return the method for obtaining scalar data.

virtual void	Render (vtkRenderer ren, vtkVolume vol)=0
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Render the volume.

void	ReleaseGraphicsResources (vtkWindow *) override
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this mapper.

virtual vtkDataSet *	GetDataSetInput ()
	Set/Get the input data.

virtual vtkDataObject *	GetDataObjectInput ()
	Set/Get the input data.

double *	GetBounds () override
	Return bounding box (array of six doubles) of data expressed as (xmin,xmax, ymin,ymax, zmin,zmax).

void	GetBounds (double bounds[6]) override
	Return bounding box (array of six doubles) of data expressed as (xmin,xmax, ymin,ymax, zmin,zmax).

virtual void	SetScalarMode (int)
	Control how the mapper works with scalar point data and cell attribute data.

virtual int	GetScalarMode ()
	Control how the mapper works with scalar point data and cell attribute data.

virtual void	SetArrayAccessMode (int)
	Control how the mapper works with scalar point data and cell attribute data.

void	SetScalarModeToDefault ()
	Control how the mapper works with scalar point data and cell attribute data.

void	SetScalarModeToUsePointData ()
	Control how the mapper works with scalar point data and cell attribute data.

void	SetScalarModeToUseCellData ()
	Control how the mapper works with scalar point data and cell attribute data.

void	SetScalarModeToUsePointFieldData ()
	Control how the mapper works with scalar point data and cell attribute data.

void	SetScalarModeToUseCellFieldData ()
	Control how the mapper works with scalar point data and cell attribute data.

virtual void	SelectScalarArray (int arrayNum)
	When ScalarMode is set to UsePointFieldData or UseCellFieldData, you can specify which scalar array to use during rendering.

virtual void	SelectScalarArray (const char *arrayName)
	When ScalarMode is set to UsePointFieldData or UseCellFieldData, you can specify which scalar array to use during rendering.

virtual float	GetGradientMagnitudeScale ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE.

virtual float	GetGradientMagnitudeBias ()
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE.

virtual float	GetGradientMagnitudeScale (int)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE.

virtual float	GetGradientMagnitudeBias (int)
	WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE.

Public Member Functions inherited from vtkAbstractMapper3D
virtual vtkTypeBool	IsA (const char *type)
	Return 1 if this class is the same type of (or a subclass of) the named class.

vtkAbstractMapper3D *	NewInstance () const

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

virtual double *	GetBounds ()=0
	Return bounding box (array of six doubles) of data expressed as (xmin,xmax, ymin,ymax, zmin,zmax).

virtual void	GetBounds (double bounds[6])
	Get the bounds for this mapper as (Xmin,Xmax,Ymin,Ymax,Zmin,Zmax).

double	GetLength ()
	Return the diagonal length of this mappers bounding box.

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.

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.

void	GetClippingPlaneInDataCoords (vtkMatrix4x4 *propMatrix, int i, double planeEquation[4])
	Get the ith clipping plane as a homogeneous plane equation.

double *	GetCenter ()
	Return the Center of this mapper's data.

void	GetCenter (double center[3])
	Return the Center of this mapper's data.

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

vtkAbstractMapper *	NewInstance () const

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

vtkMTimeType	GetMTime () override
	Override Modifiedtime as we have added Clipping planes.

virtual void	ReleaseGraphicsResources (vtkWindow *)
	Release any graphics resources that are being consumed by this mapper.

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.

virtual void	ShallowCopy (vtkAbstractMapper *m)
	Make a shallow copy of this mapper.

int	GetNumberOfClippingPlanes ()
	Get the number of clipping planes.

virtual double	GetTimeToDraw ()
	Get the time required to draw the geometry last time it was rendered.

void	AddClippingPlane (vtkPlane *plane)
	Specify clipping planes to be applied when the data is mapped (at most 6 clipping planes can be specified).

void	RemoveClippingPlane (vtkPlane *plane)
	Specify clipping planes to be applied when the data is mapped (at most 6 clipping planes can be specified).

void	RemoveAllClippingPlanes ()
	Specify clipping planes to be applied when the data is mapped (at most 6 clipping planes can be specified).

virtual void	SetClippingPlanes (vtkPlaneCollection *)
	Get/Set the vtkPlaneCollection which specifies the clipping planes.

virtual vtkPlaneCollection *	GetClippingPlanes ()
	Get/Set the vtkPlaneCollection which specifies the clipping planes.

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

vtkAlgorithm *	NewInstance () const

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

vtkTypeBool	HasExecutive ()
	Check whether this algorithm has an assigned executive.

vtkExecutive *	GetExecutive ()
	Get this algorithm's executive.

virtual void	SetExecutive (vtkExecutive *executive)
	Set this algorithm's executive.

virtual vtkTypeBool	ProcessRequest (vtkInformation request, vtkInformationVector inInfo, vtkInformationVector outInfo)
	Upstream/Downstream requests form the generalized interface through which executives invoke a algorithm's functionality.

vtkTypeBool	ProcessRequest (vtkInformation request, vtkCollection inInfo, vtkInformationVector *outInfo)
	Version of ProcessRequest() that is wrapped.

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.

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.

vtkInformation *	GetInputPortInformation (int port)
	Get the information object associated with an input port.

vtkInformation *	GetOutputPortInformation (int port)
	Get the information object associated with an output port.

int	GetNumberOfInputPorts ()
	Get the number of input ports used by the algorithm.

int	GetNumberOfOutputPorts ()
	Get the number of output ports provided by the algorithm.

void	SetAbortExecuteAndUpdateTime ()
	Set AbortExecute Flag and update LastAbortTime.

void	UpdateProgress (double amount)
	Update the progress of the process object.

bool	CheckAbort ()
	Checks to see if this filter should abort.

virtual void	SetInputArrayToProcess (int idx, int port, int connection, const char fieldAssociation, const char attributeTypeorName)
	String based versions of SetInputArrayToProcess().

vtkInformation *	GetInputArrayInformation (int idx)
	Get the info object for the specified input array to this algorithm.

void	RemoveAllInputs ()
	Remove all the input data.

vtkDataObject *	GetOutputDataObject (int port)
	Get the data object that will contain the algorithm output for the given port.

vtkDataObject *	GetInputDataObject (int port, int connection)
	Get the data object that will contain the algorithm input for the given port and given connection.

virtual void	RemoveInputConnection (int port, vtkAlgorithmOutput *input)
	Remove a connection from the given input port index.

virtual void	RemoveInputConnection (int port, int idx)
	Remove a connection given by index idx.

virtual void	RemoveAllInputConnections (int port)
	Removes all input connections.

virtual void	SetInputDataObject (int port, vtkDataObject *data)
	Sets the data-object as an input on the given port index.

virtual void	SetInputDataObject (vtkDataObject *data)

virtual void	AddInputDataObject (int port, vtkDataObject *data)
	Add the data-object as an input to this given port.

virtual void	AddInputDataObject (vtkDataObject *data)

vtkAlgorithmOutput *	GetOutputPort (int index)
	Get a proxy object corresponding to the given output port of this algorithm.

vtkAlgorithmOutput *	GetOutputPort ()

int	GetNumberOfInputConnections (int port)
	Get the number of inputs currently connected to a port.

int	GetTotalNumberOfInputConnections ()
	Get the total number of inputs for this algorithm.

vtkAlgorithmOutput *	GetInputConnection (int port, int index)
	Get the algorithm output port connected to an input port.

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.

vtkAlgorithm *	GetInputAlgorithm (int port, int index)
	Returns the algorithm connected to a port-index pair.

vtkAlgorithm *	GetInputAlgorithm ()
	Equivalent to GetInputAlgorithm(0, 0).

vtkExecutive *	GetInputExecutive (int port, int index)
	Returns the executive associated with a particular input connection.

vtkExecutive *	GetInputExecutive ()
	Equivalent to GetInputExecutive(0, 0)

vtkInformation *	GetInputInformation (int port, int index)
	Return the information object that is associated with a particular input connection.

vtkInformation *	GetInputInformation ()
	Equivalent to GetInputInformation(0, 0)

vtkInformation *	GetOutputInformation (int port)
	Return the information object that is associated with a particular output port.

virtual vtkTypeBool	Update (int port, vtkInformationVector *requests)
	This method enables the passing of data requests to the algorithm to be used during execution (in addition to bringing a particular port up-to-date).

virtual vtkTypeBool	Update (vtkInformation *requests)
	Convenience method to update an algorithm after passing requests to its first output port.

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.

virtual VTK_UNBLOCKTHREADS int	UpdateExtent (const int extents[6])
	Convenience method to update an algorithm after passing requests to its first output port.

virtual VTK_UNBLOCKTHREADS 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.

virtual VTK_UNBLOCKTHREADS void	UpdateInformation ()
	Bring the algorithm's information up-to-date.

virtual void	UpdateDataObject ()
	Create output object(s).

virtual void	PropagateUpdateExtent ()
	Propagate meta-data upstream.

virtual VTK_UNBLOCKTHREADS void	UpdateWholeExtent ()
	Bring this algorithm's outputs up-to-date.

void	ConvertTotalInputToPortConnection (int ind, int &port, int &conn)
	Convenience routine to convert from a linear ordering of input connections to a port/connection pair.

void	RemoveNoPriorTemporalAccessInformationKey ()
	Removes any information key `vtkStreamingDemandDrivenPipeline::NO_PRIOR_TEMPORAL_ACCESS()` to all output ports of this `vtkAlgorithm`.

virtual vtkInformation *	GetInformation ()
	Set/Get the information object associated with this algorithm.

virtual void	SetInformation (vtkInformation *)
	Set/Get the information object associated with this algorithm.

bool	UsesGarbageCollector () const override
	Participate in garbage collection.

virtual void	SetAbortExecute (vtkTypeBool)
	Set/Get the AbortExecute flag for the process object.

virtual vtkTypeBool	GetAbortExecute ()
	Set/Get the AbortExecute flag for the process object.

virtual void	AbortExecuteOn ()
	Set/Get the AbortExecute flag for the process object.

virtual void	AbortExecuteOff ()
	Set/Get the AbortExecute flag for the process object.

virtual double	GetProgress ()
	Get the execution progress of a process object.

void	SetContainerAlgorithm (vtkAlgorithm *containerAlg)
	Set/get a Container algorithm for this algorithm.

vtkAlgorithm *	GetContainerAlgorithm ()
	Set/get a Container algorithm for this algorithm.

virtual void	SetAbortOutput (bool)
	Set/Get an internal variable used to communicate between the algorithm and executive.

virtual bool	GetAbortOutput ()
	Set/Get an internal variable used to communicate between the algorithm and executive.

void	SetProgressShiftScale (double shift, double scale)
	Specify the shift and scale values to use to apply to the progress amount when `UpdateProgress` is called.

virtual double	GetProgressShift ()
	Specify the shift and scale values to use to apply to the progress amount when `UpdateProgress` is called.

virtual double	GetProgressScale ()
	Specify the shift and scale values to use to apply to the progress amount when `UpdateProgress` is called.

void	SetProgressText (const char *ptext)
	Set the current text message associated with the progress state.

virtual char *	GetProgressText ()
	Set the current text message associated with the progress state.

virtual unsigned long	GetErrorCode ()
	The error code contains a possible error that occurred while reading or writing the file.

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name)
	Set the input data arrays that this algorithm will process.

virtual void	SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType)
	Set the input data arrays that this algorithm will process.

virtual void	SetInputArrayToProcess (int idx, vtkInformation *info)
	Set the input data arrays that this algorithm will process.

virtual void	SetInputConnection (int port, vtkAlgorithmOutput *input)
	Set the connection for the given input port index.

virtual void	SetInputConnection (vtkAlgorithmOutput *input)
	Set the connection for the given input port index.

virtual void	AddInputConnection (int port, vtkAlgorithmOutput *input)
	Add a connection to the given input port index.

virtual void	AddInputConnection (vtkAlgorithmOutput *input)
	Add a connection to the given input port index.

virtual VTK_UNBLOCKTHREADS void	Update (int port)
	Bring this algorithm's outputs up-to-date.

virtual VTK_UNBLOCKTHREADS void	Update ()
	Bring this algorithm's outputs up-to-date.

virtual void	SetReleaseDataFlag (vtkTypeBool)
	Turn release data flag on or off for all output ports.

virtual vtkTypeBool	GetReleaseDataFlag ()
	Turn release data flag on or off for all output ports.

void	ReleaseDataFlagOn ()
	Turn release data flag on or off for all output ports.

void	ReleaseDataFlagOff ()
	Turn release data flag on or off for all output ports.

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.

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.

int *	GetUpdateExtent ()
	These functions return the update extent for output ports that use 3D extents.

int *	GetUpdateExtent (int port)
	These functions return the update extent for output ports that use 3D extents.

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.

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.

void	GetUpdateExtent (int extent[6])
	These functions return the update extent for output ports that use 3D extents.

void	GetUpdateExtent (int port, int extent[6])
	These functions return the update extent for output ports that use 3D extents.

int	GetUpdatePiece ()
	These functions return the update extent for output ports that use piece extents.

int	GetUpdatePiece (int port)
	These functions return the update extent for output ports that use piece extents.

int	GetUpdateNumberOfPieces ()
	These functions return the update extent for output ports that use piece extents.

int	GetUpdateNumberOfPieces (int port)
	These functions return the update extent for output ports that use piece extents.

int	GetUpdateGhostLevel ()
	These functions return the update extent for output ports that use piece extents.

int	GetUpdateGhostLevel (int port)
	These functions return the update extent for output ports that use piece extents.

void	SetProgressObserver (vtkProgressObserver *)
	If an ProgressObserver is set, the algorithm will report progress through it rather than directly.

virtual vtkProgressObserver *	GetProgressObserver ()
	If an ProgressObserver is set, the algorithm will report progress through it rather than directly.

void	SetNoPriorTemporalAccessInformationKey (int key)
	Set to all output ports of this algorithm the information key `vtkStreamingDemandDrivenPipeline::NO_PRIOR_TEMPORAL_ACCESS()`.

void	SetNoPriorTemporalAccessInformationKey ()
	Set to all output ports of this algorithm the information key `vtkStreamingDemandDrivenPipeline::NO_PRIOR_TEMPORAL_ACCESS()`.

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

virtual void	DebugOn ()
	Turn debugging output on.

virtual void	DebugOff ()
	Turn debugging output off.

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

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

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

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

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

void	RemoveObserver (unsigned long tag)

void	RemoveObservers (unsigned long event)

void	RemoveObservers (const char *event)

void	RemoveAllObservers ()

vtkTypeBool	HasObserver (unsigned long event)

vtkTypeBool	HasObserver (const char *event)

vtkTypeBool	InvokeEvent (unsigned long event)

vtkTypeBool	InvokeEvent (const char *event)

std::string	GetObjectDescription () const override
	The object description printed in messages and PrintSelf output.

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

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

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.

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

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

virtual void	SetObjectName (const std::string &objectName)
	Set/get the name of this object for reporting purposes.

virtual std::string	GetObjectName () const
	Set/get the name of this object for reporting purposes.

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

virtual std::string	GetObjectDescription () const
	The object description printed in messages and PrintSelf output.

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

virtual vtkIdType	GetNumberOfGenerationsFromBase (const char *name)
	Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).

virtual void	Delete ()
	Delete a VTK object.

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

void	InitializeObjectBase ()

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

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

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

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

void	SetReferenceCount (int)
	Sets the reference count.

bool	GetIsInMemkind () const
	A local state flag that remembers whether this object lives in the normal or extended memory space.

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

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

Static Public Member Functions
static vtkFixedPointVolumeRayCastMapper *	New ()

static vtkTypeBool	IsTypeOf (const char *type)

static vtkFixedPointVolumeRayCastMapper *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkVolumeMapper
static vtkTypeBool	IsTypeOf (const char *type)

static vtkVolumeMapper *	SafeDownCast (vtkObjectBase *o)

Static Public Member Functions inherited from vtkAbstractVolumeMapper
static vtkTypeBool	IsTypeOf (const char *type)

static vtkAbstractVolumeMapper *	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.

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.

static vtkUnsignedCharArray *	GetGhostArray (vtkDataSet *input, int scalarMode, unsigned char &ghostsToSkip)
	Returns the ghost array associated with the corresponding scalar mode, if present.

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.

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.

static vtkInformationIntegerKey *	CAN_HANDLE_PIECE_REQUEST ()
	Key that tells the pipeline that a particular algorithm can or cannot handle piece request.

static vtkInformationIntegerKey *	ABORTED ()

static void	SetDefaultExecutivePrototype (vtkExecutive *proto)
	If the DefaultExecutivePrototype is set, a copy of it is created in CreateDefaultExecutive() using NewInstance().

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 (vtkTypeBool val)
	This is a global flag that controls whether any debug, warning or error messages are displayed.

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

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

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

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

static vtkIdType	GetNumberOfGenerationsFromBaseType (const char *name)
	Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class).

static 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

	vtkFixedPointVolumeRayCastMapper ()

	~vtkFixedPointVolumeRayCastMapper () override

void	ComputeMatrices (double inputOrigin[3], double inputSpacing[3], int inputExtent[6], vtkRenderer ren, vtkVolume vol)

int	ComputeRowBounds (vtkRenderer *ren, int imageFlag, int rowBoundsFlag, int inputExtent[6])

void	CaptureZBuffer (vtkRenderer *ren)

void	StoreRenderTime (vtkRenderer ren, vtkVolume vol, float t)

float	RetrieveRenderTime (vtkRenderer ren, vtkVolume vol)

float	RetrieveRenderTime (vtkRenderer *ren)

int	ClipRayAgainstVolume (double rayStart[3], double rayEnd[3], float rayDirection[3], double bounds[6])

int	UpdateColorTable (vtkVolume *vol)

int	UpdateGradients (vtkVolume *vol)

int	UpdateShadingTable (vtkRenderer ren, vtkVolume vol)

void	UpdateCroppingRegions ()

void	ComputeGradients (vtkVolume *vol)

int	ClipRayAgainstClippingPlanes (double rayStart[3], double rayEnd[3], int numClippingPlanes, float *clippingPlanes)

float	GetZBufferValue (int x, int y)

void	UpdateMinMaxVolume (vtkVolume *vol)

void	FillInMaxGradientMagnitudes (int fullDim[3], int smallDim[3])

void	ApplyFinalColorWindowLevel ()

Protected Member Functions inherited from vtkVolumeMapper
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkVolumeMapper ()

	~vtkVolumeMapper () override

double	SpacingAdjustedSampleDistance (double inputSpacing[3], int inputExtent[6])
	Compute a sample distance from the data spacing.

int	FillInputPortInformation (int, vtkInformation *) override
	Fill the input port information objects for this algorithm.

void	ConvertCroppingRegionPlanesToVoxels ()
	Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.

Protected Member Functions inherited from vtkAbstractVolumeMapper
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkAbstractVolumeMapper ()

	~vtkAbstractVolumeMapper () override

int	FillInputPortInformation (int port, vtkInformation *info) override
	Fill the input port information objects for this algorithm.

Protected Member Functions inherited from vtkAbstractMapper3D
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkAbstractMapper3D ()

	~vtkAbstractMapper3D () override=default

Protected Member Functions inherited from vtkAbstractMapper
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkAbstractMapper ()

	~vtkAbstractMapper () override

Protected Member Functions inherited from vtkAlgorithm
virtual vtkObjectBase *	NewInstanceInternal () const

	vtkAlgorithm ()

	~vtkAlgorithm () override

bool	CheckUpstreamAbort ()
	Checks to see if an upstream filter has been aborted.

virtual int	FillInputPortInformation (int port, vtkInformation *info)
	Fill the input port information objects for this algorithm.

virtual int	FillOutputPortInformation (int port, vtkInformation *info)
	Fill the output port information objects for this algorithm.

virtual void	SetNumberOfInputPorts (int n)
	Set the number of input ports used by the algorithm.

virtual void	SetNumberOfOutputPorts (int n)
	Set the number of output ports provided by the algorithm.

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.

vtkInformation *	GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
	This method takes in an index (as specified in SetInputArrayToProcess) and a pipeline information vector.

virtual vtkExecutive *	CreateDefaultExecutive ()
	Create a default executive.

void	ReportReferences (vtkGarbageCollector *) override

virtual void	SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input)
	Replace the Nth connection on the given input port.

virtual void	SetNumberOfInputConnections (int port, int n)
	Set the number of input connections on the given input port.

void	SetInputDataInternal (int port, vtkDataObject *input)
	These methods are used by subclasses to implement methods to set data objects directly as input.

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.

int	GetInputArrayAssociation (int idx, vtkDataObject *input)
	Filters that have multiple connections on one port can use this signature.

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.

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.

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
	Filters that have multiple connections on one port can use this signature.

vtkDataArray *	GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
	Filters that have multiple connections on one port can use this signature.

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input)
	Filters that have multiple connections on one port can use this signature.

vtkDataArray *	GetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
	Filters that have multiple connections on one port can use this signature.

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.

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.

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
	Filters that have multiple connections on one port can use this signature.

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
	Filters that have multiple connections on one port can use this signature.

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
	Filters that have multiple connections on one port can use this signature.

vtkAbstractArray *	GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association)
	Filters that have multiple connections on one port can use this signature.

virtual void	SetErrorCode (unsigned long)
	The error code contains a possible error that occurred while reading or writing the file.

Protected Member Functions inherited from vtkObject
	vtkObject ()

	~vtkObject () override

void	RegisterInternal (vtkObjectBase *, vtkTypeBool check) override

void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override

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

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

Protected Member Functions inherited from vtkObjectBase
	vtkObjectBase ()

virtual	~vtkObjectBase ()

virtual void	RegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	UnRegisterInternal (vtkObjectBase *, vtkTypeBool check)

virtual void	ReportReferences (vtkGarbageCollector *)

virtual void	ObjectFinalize ()

	vtkObjectBase (const vtkObjectBase &)

void	operator= (const vtkObjectBase &)

Protected Attributes
vtkRayCastImageDisplayHelper *	ImageDisplayHelper

float	SampleDistance

float	InteractiveSampleDistance

float	ImageSampleDistance

float	MinimumImageSampleDistance

float	MaximumImageSampleDistance

vtkTypeBool	AutoAdjustSampleDistances

vtkTypeBool	LockSampleDistanceToInputSpacing

float	OldSampleDistance

float	OldImageSampleDistance

vtkMultiThreader *	Threader

vtkMatrix4x4 *	PerspectiveMatrix

vtkMatrix4x4 *	ViewToWorldMatrix

vtkMatrix4x4 *	ViewToVoxelsMatrix

vtkMatrix4x4 *	VoxelsToViewMatrix

vtkMatrix4x4 *	WorldToVoxelsMatrix

vtkMatrix4x4 *	VoxelsToWorldMatrix

vtkMatrix4x4 *	VolumeMatrix

vtkTransform *	PerspectiveTransform

vtkTransform *	VoxelsTransform

vtkTransform *	VoxelsToViewTransform

vtkFixedPointRayCastImage *	RayCastImage

int *	RowBounds

int *	OldRowBounds

float *	RenderTimeTable

vtkVolume **	RenderVolumeTable

vtkRenderer **	RenderRendererTable

int	RenderTableSize

int	RenderTableEntries

vtkTypeBool	IntermixIntersectingGeometry

float	MinimumViewDistance

vtkColorTransferFunction *	SavedRGBFunction [4]

vtkPiecewiseFunction *	SavedGrayFunction [4]

vtkPiecewiseFunction *	SavedScalarOpacityFunction [4]

vtkPiecewiseFunction *	SavedGradientOpacityFunction [4]

int	SavedColorChannels [4]

float	SavedScalarOpacityDistance [4]

int	SavedBlendMode

vtkImageData *	SavedParametersInput

vtkTimeStamp	SavedParametersMTime

vtkImageData *	SavedGradientsInput

vtkTimeStamp	SavedGradientsMTime

float	SavedSampleDistance

unsigned short	ColorTable [4][32768 *3]

unsigned short	ScalarOpacityTable [4][32768]

unsigned short	GradientOpacityTable [4][256]

int	TableSize [4]

float	TableScale [4]

float	TableShift [4]

float	GradientMagnitudeScale [4]

float	GradientMagnitudeShift [4]

unsigned short **	GradientNormal

unsigned char **	GradientMagnitude

unsigned short *	ContiguousGradientNormal

unsigned char *	ContiguousGradientMagnitude

int	NumberOfGradientSlices

vtkDirectionEncoder *	DirectionEncoder

vtkEncodedGradientShader *	GradientShader

vtkFiniteDifferenceGradientEstimator *	GradientEstimator

unsigned short	DiffuseShadingTable [4][65536 *3]

unsigned short	SpecularShadingTable [4][65536 *3]

int	ShadingRequired

int	GradientOpacityRequired

vtkDataArray *	CurrentScalars

vtkDataArray *	PreviousScalars

vtkRenderWindow *	RenderWindow

vtkVolume *	Volume

unsigned int	FixedPointCroppingRegionPlanes [6]

unsigned int	CroppingRegionMask [27]

vtkFixedPointVolumeRayCastMIPHelper *	MIPHelper

vtkFixedPointVolumeRayCastCompositeHelper *	CompositeHelper

vtkFixedPointVolumeRayCastCompositeGOHelper *	CompositeGOHelper

vtkFixedPointVolumeRayCastCompositeShadeHelper *	CompositeShadeHelper

vtkFixedPointVolumeRayCastCompositeGOShadeHelper *	CompositeGOShadeHelper

float	ViewToVoxelsArray [16]

float	WorldToVoxelsArray [16]

float	VoxelsToWorldArray [16]

double	CroppingBounds [6]

int	NumTransformedClippingPlanes

float *	TransformedClippingPlanes

double	SavedSpacing [3]

unsigned short *	MinMaxVolume

int	MinMaxVolumeSize [4]

vtkImageData *	SavedMinMaxInput

vtkImageData *	MinMaxVolumeCache

vtkVolumeRayCastSpaceLeapingImageFilter *	SpaceLeapFilter

float	FinalColorWindow

float	FinalColorLevel

int	FlipMIPComparison

Protected Attributes inherited from vtkVolumeMapper
int	BlendMode

bool	ComputeNormalFromOpacity = false
	Is the normal for volume shading computed from opacity or from scalars.

double	AverageIPScalarRange [2]
	Threshold range for average intensity projection.

vtkTypeBool	Cropping
	Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.

double	CroppingRegionPlanes [6]
	Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.

double	VoxelCroppingRegionPlanes [6]
	Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.

int	CroppingRegionFlags
	Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.

Protected Attributes inherited from vtkAbstractVolumeMapper
int	ScalarMode

char *	ArrayName

int	ArrayId

int	ArrayAccessMode

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.

Protected Attributes inherited from vtkObject
bool	Debug

vtkTimeStamp	MTime

vtkSubjectHelper *	SubjectHelper

std::string	ObjectName

Protected Attributes inherited from vtkObjectBase
std::atomic< int32_t >	ReferenceCount

vtkWeakPointerBase **	WeakPointers

Friends
VTK_THREAD_RETURN_TYPE	FixedPointVolumeRayCastMapper_CastRays (void *arg)

VTK_THREAD_RETURN_TYPE	vtkFPVRCMSwitchOnDataType (void *arg)

Additional Inherited Members
Public Attributes inherited from vtkAlgorithm
std::atomic< vtkTypeBool >	AbortExecute

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

A fixed point mapper for volumes.

This is a software ray caster for rendering volumes in vtkImageData. It works with all input data types and up to four components. It performs composite or MIP rendering, and can be intermixed with geometric data. Space leaping is used to speed up the rendering process. In addition, calculation are performed in 15 bit fixed point precision. This mapper is threaded, and will interleave scan lines across processors.

WARNING: This ray caster may not produce consistent results when the number of threads exceeds 1. The class warns if the number of threads > 1. The differences may be subtle. Applications should decide if the trade-off in performance is worth the lack of consistency.

Other limitations of this ray caster include that:

it does not do isosurface ray casting
it does only interpolate before classify compositing
it does only maximum scalar value MIP

This mapper handles all data type from unsigned char through double. However, some of the internal calcultions are performed in float and therefore even the full float range may cause problems for this mapper (both in scalar data values and in spacing between samples).

Space leaping is performed by creating a sub-sampled volume. 4x4x4 cells in the original volume are represented by a min, max, and combined gradient and flag value. The min max volume has three unsigned shorts per 4x4x4 group of cells from the original volume - one representing the minimum scalar index (the scalar value adjusted to fit in the 15 bit range), the maximum scalar index, and a third unsigned short which is both the maximum gradient opacity in the neighborhood (an unsigned char) and the flag that is filled in for the current lookup tables to indicate whether this region can be skipped.

See also: vtkVolumeMapper

Events:: vtkCommand::VolumeMapperComputeGradientsEndEvent vtkCommand::VolumeMapperComputeGradientsProgressEvent vtkCommand::VolumeMapperComputeGradientsStartEvent vtkCommand::VolumeMapperRenderEndEvent vtkCommand::VolumeMapperRenderStartEvent

Examples:: vtkFixedPointVolumeRayCastMapper (Examples)

Online Examples:

MedicalDemo4

FixedPointVolumeRayCastMapperCT

MinIntensityRendering

SimpleRayCast

Tests:: vtkFixedPointVolumeRayCastMapper (Tests)

Definition at line 142 of file vtkFixedPointVolumeRayCastMapper.h.

Member Typedef Documentation

◆ Superclass

typedef vtkVolumeMapper vtkFixedPointVolumeRayCastMapper::Superclass

Definition at line 146 of file vtkFixedPointVolumeRayCastMapper.h.

Constructor & Destructor Documentation

◆ vtkFixedPointVolumeRayCastMapper()

vtkFixedPointVolumeRayCastMapper::vtkFixedPointVolumeRayCastMapper ( )

protected

◆ ~vtkFixedPointVolumeRayCastMapper()

vtkFixedPointVolumeRayCastMapper::~vtkFixedPointVolumeRayCastMapper ( )

overrideprotected

Member Function Documentation

◆ New()

static vtkFixedPointVolumeRayCastMapper * vtkFixedPointVolumeRayCastMapper::New ( )

static

◆ IsTypeOf()

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

static

◆ IsA()

virtual vtkTypeBool vtkFixedPointVolumeRayCastMapper::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 vtkVolumeMapper.

◆ SafeDownCast()

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

static

◆ NewInstanceInternal()

virtual vtkObjectBase * vtkFixedPointVolumeRayCastMapper::NewInstanceInternal ( ) const

protectedvirtual

Reimplemented from vtkVolumeMapper.

◆ NewInstance()

vtkFixedPointVolumeRayCastMapper * vtkFixedPointVolumeRayCastMapper::NewInstance ( ) const

◆ PrintSelf()

void vtkFixedPointVolumeRayCastMapper::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 vtkAbstractVolumeMapper.

◆ SetSampleDistance()

virtual void vtkFixedPointVolumeRayCastMapper::SetSampleDistance ( float )

virtual

Set/Get the distance between samples used for rendering when AutoAdjustSampleDistances is off, or when this mapper has more than 1 second allocated to it for rendering.

◆ GetSampleDistance()

virtual float vtkFixedPointVolumeRayCastMapper::GetSampleDistance ( )

virtual

Set/Get the distance between samples used for rendering when AutoAdjustSampleDistances is off, or when this mapper has more than 1 second allocated to it for rendering.

◆ SetInteractiveSampleDistance()

virtual void vtkFixedPointVolumeRayCastMapper::SetInteractiveSampleDistance ( float )

virtual

Set/Get the distance between samples when interactive rendering is happening.

In this case, interactive is defined as this volume mapper having less than 1 second allocated for rendering. When AutoAdjustSampleDistance is On, and the allocated render time is less than 1 second, then this InteractiveSampleDistance will be used instead of the SampleDistance above.

◆ GetInteractiveSampleDistance()

virtual float vtkFixedPointVolumeRayCastMapper::GetInteractiveSampleDistance ( )

virtual

Set/Get the distance between samples when interactive rendering is happening.

In this case, interactive is defined as this volume mapper having less than 1 second allocated for rendering. When AutoAdjustSampleDistance is On, and the allocated render time is less than 1 second, then this InteractiveSampleDistance will be used instead of the SampleDistance above.

◆ SetImageSampleDistance()

virtual void vtkFixedPointVolumeRayCastMapper::SetImageSampleDistance ( float )

virtual

Sampling distance in the XY image dimensions.

Default value of 1 meaning 1 ray cast per pixel. If set to 0.5, 4 rays will be cast per pixel. If set to 2.0, 1 ray will be cast for every 4 (2 by 2) pixels. This value will be adjusted to meet a desired frame rate when AutoAdjustSampleDistances is on.

◆ GetImageSampleDistance()

virtual float vtkFixedPointVolumeRayCastMapper::GetImageSampleDistance ( )

virtual

Sampling distance in the XY image dimensions.

Default value of 1 meaning 1 ray cast per pixel. If set to 0.5, 4 rays will be cast per pixel. If set to 2.0, 1 ray will be cast for every 4 (2 by 2) pixels. This value will be adjusted to meet a desired frame rate when AutoAdjustSampleDistances is on.

◆ SetMinimumImageSampleDistance()

virtual void vtkFixedPointVolumeRayCastMapper::SetMinimumImageSampleDistance ( float )

virtual

This is the minimum image sample distance allow when the image sample distance is being automatically adjusted.

◆ GetMinimumImageSampleDistance()

virtual float vtkFixedPointVolumeRayCastMapper::GetMinimumImageSampleDistance ( )

virtual

This is the minimum image sample distance allow when the image sample distance is being automatically adjusted.

◆ SetMaximumImageSampleDistance()

virtual void vtkFixedPointVolumeRayCastMapper::SetMaximumImageSampleDistance ( float )

virtual

This is the maximum image sample distance allow when the image sample distance is being automatically adjusted.

◆ GetMaximumImageSampleDistance()

virtual float vtkFixedPointVolumeRayCastMapper::GetMaximumImageSampleDistance ( )

virtual

This is the maximum image sample distance allow when the image sample distance is being automatically adjusted.

◆ SetAutoAdjustSampleDistances()

virtual void vtkFixedPointVolumeRayCastMapper::SetAutoAdjustSampleDistances ( vtkTypeBool )

virtual

If AutoAdjustSampleDistances is on, the ImageSampleDistance and the SampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

If this is an interactive render (more than 1 frame per second) the SampleDistance will be increased, otherwise it will not be altered (a binary decision, as opposed to the ImageSampleDistance which will vary continuously).

◆ GetAutoAdjustSampleDistances()

virtual vtkTypeBool vtkFixedPointVolumeRayCastMapper::GetAutoAdjustSampleDistances ( )

virtual

If AutoAdjustSampleDistances is on, the ImageSampleDistance and the SampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

If this is an interactive render (more than 1 frame per second) the SampleDistance will be increased, otherwise it will not be altered (a binary decision, as opposed to the ImageSampleDistance which will vary continuously).

◆ AutoAdjustSampleDistancesOn()

virtual void vtkFixedPointVolumeRayCastMapper::AutoAdjustSampleDistancesOn ( )

virtual

If AutoAdjustSampleDistances is on, the ImageSampleDistance and the SampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

If this is an interactive render (more than 1 frame per second) the SampleDistance will be increased, otherwise it will not be altered (a binary decision, as opposed to the ImageSampleDistance which will vary continuously).

◆ AutoAdjustSampleDistancesOff()

virtual void vtkFixedPointVolumeRayCastMapper::AutoAdjustSampleDistancesOff ( )

virtual

If AutoAdjustSampleDistances is on, the ImageSampleDistance and the SampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use).

If this is an interactive render (more than 1 frame per second) the SampleDistance will be increased, otherwise it will not be altered (a binary decision, as opposed to the ImageSampleDistance which will vary continuously).

◆ SetLockSampleDistanceToInputSpacing()

virtual void vtkFixedPointVolumeRayCastMapper::SetLockSampleDistanceToInputSpacing ( vtkTypeBool )

virtual

Automatically compute the sample distance from the data spacing.

When the number of voxels is 8, the sample distance will be roughly 1/200 the average voxel size. The distance will grow proportionally to numVoxels^(1/3) until it reaches 1/2 average voxel size when number of voxels is 1E6. Note that ScalarOpacityUnitDistance is still taken into account and if different than 1, will effect the sample distance.

◆ GetLockSampleDistanceToInputSpacing()

virtual vtkTypeBool vtkFixedPointVolumeRayCastMapper::GetLockSampleDistanceToInputSpacing ( )

virtual

Automatically compute the sample distance from the data spacing.

When the number of voxels is 8, the sample distance will be roughly 1/200 the average voxel size. The distance will grow proportionally to numVoxels^(1/3) until it reaches 1/2 average voxel size when number of voxels is 1E6. Note that ScalarOpacityUnitDistance is still taken into account and if different than 1, will effect the sample distance.

◆ LockSampleDistanceToInputSpacingOn()

virtual void vtkFixedPointVolumeRayCastMapper::LockSampleDistanceToInputSpacingOn ( )

virtual

Automatically compute the sample distance from the data spacing.

When the number of voxels is 8, the sample distance will be roughly 1/200 the average voxel size. The distance will grow proportionally to numVoxels^(1/3) until it reaches 1/2 average voxel size when number of voxels is 1E6. Note that ScalarOpacityUnitDistance is still taken into account and if different than 1, will effect the sample distance.

◆ LockSampleDistanceToInputSpacingOff()

virtual void vtkFixedPointVolumeRayCastMapper::LockSampleDistanceToInputSpacingOff ( )

virtual

Automatically compute the sample distance from the data spacing.

When the number of voxels is 8, the sample distance will be roughly 1/200 the average voxel size. The distance will grow proportionally to numVoxels^(1/3) until it reaches 1/2 average voxel size when number of voxels is 1E6. Note that ScalarOpacityUnitDistance is still taken into account and if different than 1, will effect the sample distance.

◆ SetNumberOfThreads()

void vtkFixedPointVolumeRayCastMapper::SetNumberOfThreads ( int num )

Set/Get the number of threads to use.

This by default is equal to the number of available processors detected. WARNING: If number of threads > 1, results may not be consistent.

◆ GetNumberOfThreads()

int vtkFixedPointVolumeRayCastMapper::GetNumberOfThreads ( )

Set/Get the number of threads to use.

This by default is equal to the number of available processors detected. WARNING: If number of threads > 1, results may not be consistent.

◆ SetIntermixIntersectingGeometry()

virtual void vtkFixedPointVolumeRayCastMapper::SetIntermixIntersectingGeometry ( vtkTypeBool )

virtual

If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

◆ GetIntermixIntersectingGeometry()

virtual vtkTypeBool vtkFixedPointVolumeRayCastMapper::GetIntermixIntersectingGeometry ( )

virtual

If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

◆ IntermixIntersectingGeometryOn()

virtual void vtkFixedPointVolumeRayCastMapper::IntermixIntersectingGeometryOn ( )

virtual

If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

◆ IntermixIntersectingGeometryOff()

virtual void vtkFixedPointVolumeRayCastMapper::IntermixIntersectingGeometryOff ( )

virtual

If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays.

◆ ComputeRequiredImageSampleDistance() [1/2]

float vtkFixedPointVolumeRayCastMapper::ComputeRequiredImageSampleDistance	(	float	desiredTime,
		vtkRenderer *	ren
	)

What is the image sample distance required to achieve the desired time? A version of this method is provided that does not require the volume argument since if you are using an LODProp3D you may not know this information.

If you use this version you must be certain that the ray cast mapper is only used for one volume (and not shared among multiple volumes)

◆ ComputeRequiredImageSampleDistance() [2/2]

float vtkFixedPointVolumeRayCastMapper::ComputeRequiredImageSampleDistance	(	float	desiredTime,
		vtkRenderer *	ren,
		vtkVolume *	vol
	)

What is the image sample distance required to achieve the desired time? A version of this method is provided that does not require the volume argument since if you are using an LODProp3D you may not know this information.

If you use this version you must be certain that the ray cast mapper is only used for one volume (and not shared among multiple volumes)

◆ Render()

void vtkFixedPointVolumeRayCastMapper::Render	(	vtkRenderer *	,
		vtkVolume *
	)

overridevirtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Initialize rendering for this volume.

Implements vtkVolumeMapper.

◆ ToFixedPointPosition() [1/2]

unsigned int vtkFixedPointVolumeRayCastMapper::ToFixedPointPosition ( float val )

inline

Definition at line 566 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ToFixedPointPosition() [2/2]

void vtkFixedPointVolumeRayCastMapper::ToFixedPointPosition	(	float	in[3],
		unsigned int	out[3]
	)

inline

Definition at line 571 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ToFixedPointDirection() [1/2]

unsigned int vtkFixedPointVolumeRayCastMapper::ToFixedPointDirection ( float dir )

inline

Definition at line 578 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ToFixedPointDirection() [2/2]

void vtkFixedPointVolumeRayCastMapper::ToFixedPointDirection	(	float	in[3],
		unsigned int	out[3]
	)

inline

Definition at line 584 of file vtkFixedPointVolumeRayCastMapper.h.

◆ FixedPointIncrement()

void vtkFixedPointVolumeRayCastMapper::FixedPointIncrement	(	unsigned int	position[3],
		unsigned int	increment[3]
	)

inline

Definition at line 595 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetFloatTripleFromPointer()

void vtkFixedPointVolumeRayCastMapper::GetFloatTripleFromPointer	(	float	v[3],
		float *	ptr
	)

inline

Definition at line 624 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetUIntTripleFromPointer()

void vtkFixedPointVolumeRayCastMapper::GetUIntTripleFromPointer	(	unsigned int	v[3],
		unsigned int *	ptr
	)

inline

Definition at line 631 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ShiftVectorDown()

void vtkFixedPointVolumeRayCastMapper::ShiftVectorDown	(	unsigned int	in[3],
		unsigned int	out[3]
	)

inline

Definition at line 639 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CheckMinMaxVolumeFlag()

int vtkFixedPointVolumeRayCastMapper::CheckMinMaxVolumeFlag	(	unsigned int	pos[3],
		int	c
	)

inline

Definition at line 647 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CheckMIPMinMaxVolumeFlag()

int vtkFixedPointVolumeRayCastMapper::CheckMIPMinMaxVolumeFlag	(	unsigned int	pos[3],
		int	c,
		unsigned short	maxIdx,
		int	flip
	)

inline

Definition at line 657 of file vtkFixedPointVolumeRayCastMapper.h.

◆ LookupColorUC()

void vtkFixedPointVolumeRayCastMapper::LookupColorUC	(	unsigned short *	colorTable,
		unsigned short *	scalarOpacityTable,
		unsigned short	index,
		unsigned char	color[4]
	)

inline

Definition at line 682 of file vtkFixedPointVolumeRayCastMapper.h.

◆ LookupDependentColorUC()

void vtkFixedPointVolumeRayCastMapper::LookupDependentColorUC	(	unsigned short *	colorTable,
		unsigned short *	scalarOpacityTable,
		unsigned short	index[4],
		int	components,
		unsigned char	color[4]
	)

inline

Definition at line 695 of file vtkFixedPointVolumeRayCastMapper.h.

◆ LookupAndCombineIndependentColorsUC()

void vtkFixedPointVolumeRayCastMapper::LookupAndCombineIndependentColorsUC	(	unsigned short *	colorTable[4],
		unsigned short *	scalarOpacityTable[4],
		unsigned short	index[4],
		float	weights[4],
		int	components,
		unsigned char	color[4]
	)

inline

Definition at line 722 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CheckIfCropped()

int vtkFixedPointVolumeRayCastMapper::CheckIfCropped ( unsigned int pos[3] )

inline

Definition at line 747 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetRenderWindow()

virtual vtkRenderWindow * vtkFixedPointVolumeRayCastMapper::GetRenderWindow ( )

virtual

◆ GetMIPHelper()

virtual vtkFixedPointVolumeRayCastMIPHelper * vtkFixedPointVolumeRayCastMapper::GetMIPHelper ( )

virtual

◆ GetCompositeHelper()

virtual vtkFixedPointVolumeRayCastCompositeHelper * vtkFixedPointVolumeRayCastMapper::GetCompositeHelper ( )

virtual

◆ GetCompositeGOHelper()

virtual vtkFixedPointVolumeRayCastCompositeGOHelper * vtkFixedPointVolumeRayCastMapper::GetCompositeGOHelper ( )

virtual

◆ GetCompositeGOShadeHelper()

virtual vtkFixedPointVolumeRayCastCompositeGOShadeHelper * vtkFixedPointVolumeRayCastMapper::GetCompositeGOShadeHelper ( )

virtual

◆ GetCompositeShadeHelper()

virtual vtkFixedPointVolumeRayCastCompositeShadeHelper * vtkFixedPointVolumeRayCastMapper::GetCompositeShadeHelper ( )

virtual

◆ GetTableShift() [1/2]

virtual float * vtkFixedPointVolumeRayCastMapper::GetTableShift ( )

virtual

◆ GetTableShift() [2/2]

virtual void vtkFixedPointVolumeRayCastMapper::GetTableShift ( float data[4] )

virtual

◆ GetTableScale() [1/2]

virtual float * vtkFixedPointVolumeRayCastMapper::GetTableScale ( )

virtual

◆ GetTableScale() [2/2]

virtual void vtkFixedPointVolumeRayCastMapper::GetTableScale ( float data[4] )

virtual

◆ GetShadingRequired()

virtual int vtkFixedPointVolumeRayCastMapper::GetShadingRequired ( )

virtual

◆ GetGradientOpacityRequired()

virtual int vtkFixedPointVolumeRayCastMapper::GetGradientOpacityRequired ( )

virtual

◆ GetCurrentScalars()

virtual vtkDataArray * vtkFixedPointVolumeRayCastMapper::GetCurrentScalars ( )

virtual

◆ GetPreviousScalars()

virtual vtkDataArray * vtkFixedPointVolumeRayCastMapper::GetPreviousScalars ( )

virtual

◆ GetRowBounds()

int * vtkFixedPointVolumeRayCastMapper::GetRowBounds ( )

inline

Definition at line 302 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetColorTable()

unsigned short * vtkFixedPointVolumeRayCastMapper::GetColorTable ( int c )

inline

Definition at line 303 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetScalarOpacityTable()

unsigned short * vtkFixedPointVolumeRayCastMapper::GetScalarOpacityTable ( int c )

inline

Definition at line 304 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetGradientOpacityTable()

unsigned short * vtkFixedPointVolumeRayCastMapper::GetGradientOpacityTable ( int c )

inline

Definition at line 305 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetVolume()

vtkVolume * vtkFixedPointVolumeRayCastMapper::GetVolume ( )

inline

Definition at line 306 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetGradientNormal()

unsigned short ** vtkFixedPointVolumeRayCastMapper::GetGradientNormal ( )

inline

Definition at line 307 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetGradientMagnitude()

unsigned char ** vtkFixedPointVolumeRayCastMapper::GetGradientMagnitude ( )

inline

Definition at line 308 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetDiffuseShadingTable()

unsigned short * vtkFixedPointVolumeRayCastMapper::GetDiffuseShadingTable ( int c )

inline

Definition at line 309 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetSpecularShadingTable()

unsigned short * vtkFixedPointVolumeRayCastMapper::GetSpecularShadingTable ( int c )

inline

Definition at line 310 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ComputeRayInfo()

void vtkFixedPointVolumeRayCastMapper::ComputeRayInfo	(	int	x,
		int	y,
		unsigned int	pos[3],
		unsigned int	dir[3],
		unsigned int *	numSteps
	)

◆ InitializeRayInfo()

void vtkFixedPointVolumeRayCastMapper::InitializeRayInfo ( vtkVolume * vol )

◆ ShouldUseNearestNeighborInterpolation()

int vtkFixedPointVolumeRayCastMapper::ShouldUseNearestNeighborInterpolation ( vtkVolume * vol )

◆ SetRayCastImage()

void vtkFixedPointVolumeRayCastMapper::SetRayCastImage ( vtkFixedPointRayCastImage * )

Set / Get the underlying image object.

One will be automatically created - only need to set it when using from an AMR mapper which renders multiple times into the same image.

◆ GetRayCastImage()

virtual vtkFixedPointRayCastImage * vtkFixedPointVolumeRayCastMapper::GetRayCastImage ( )

virtual

Set / Get the underlying image object.

One will be automatically created - only need to set it when using from an AMR mapper which renders multiple times into the same image.

◆ PerImageInitialization()

int vtkFixedPointVolumeRayCastMapper::PerImageInitialization	(	vtkRenderer *	,
		vtkVolume *	,
		int	,
		double *	,
		double *	,
		int *
	)

◆ PerVolumeInitialization()

void vtkFixedPointVolumeRayCastMapper::PerVolumeInitialization	(	vtkRenderer *	,
		vtkVolume *
	)

◆ PerSubVolumeInitialization()

void vtkFixedPointVolumeRayCastMapper::PerSubVolumeInitialization	(	vtkRenderer *	,
		vtkVolume *	,
		int
	)

◆ RenderSubVolume()

void vtkFixedPointVolumeRayCastMapper::RenderSubVolume ( )

◆ DisplayRenderedImage()

void vtkFixedPointVolumeRayCastMapper::DisplayRenderedImage	(	vtkRenderer *	,
		vtkVolume *
	)

◆ AbortRender()

void vtkFixedPointVolumeRayCastMapper::AbortRender ( )

◆ CreateCanonicalView()

void vtkFixedPointVolumeRayCastMapper::CreateCanonicalView	(	vtkVolume *	volume,
		vtkImageData *	image,
		int	blend_mode,
		double	viewDirection[3],
		double	viewUp[3]
	)

◆ GetEstimatedRenderTime() [1/2]

float vtkFixedPointVolumeRayCastMapper::GetEstimatedRenderTime	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)

inline

Get an estimate of the rendering time for a given volume / renderer.

Only valid if this mapper has been used to render that volume for that renderer previously. Estimate is good when the viewing parameters have not changed much since that last render.

Definition at line 345 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GetEstimatedRenderTime() [2/2]

float vtkFixedPointVolumeRayCastMapper::GetEstimatedRenderTime ( vtkRenderer * ren )

inline

Definition at line 349 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SetFinalColorWindow()

virtual void vtkFixedPointVolumeRayCastMapper::SetFinalColorWindow ( float )

virtual

Set/Get the window / level applied to the final color.

This allows brightness / contrast adjustments on the final image. window is the width of the window. level is the center of the window. Initial window value is 1.0 Initial level value is 0.5 window cannot be null but can be negative, this way values will be reversed. |window| can be larger than 1.0 level can be any real value.

◆ GetFinalColorWindow()

virtual float vtkFixedPointVolumeRayCastMapper::GetFinalColorWindow ( )

virtual

Set/Get the window / level applied to the final color.

This allows brightness / contrast adjustments on the final image. window is the width of the window. level is the center of the window. Initial window value is 1.0 Initial level value is 0.5 window cannot be null but can be negative, this way values will be reversed. |window| can be larger than 1.0 level can be any real value.

◆ SetFinalColorLevel()

virtual void vtkFixedPointVolumeRayCastMapper::SetFinalColorLevel ( float )

virtual

Set/Get the window / level applied to the final color.

This allows brightness / contrast adjustments on the final image. window is the width of the window. level is the center of the window. Initial window value is 1.0 Initial level value is 0.5 window cannot be null but can be negative, this way values will be reversed. |window| can be larger than 1.0 level can be any real value.

◆ GetFinalColorLevel()

virtual float vtkFixedPointVolumeRayCastMapper::GetFinalColorLevel ( )

virtual

Set/Get the window / level applied to the final color.

This allows brightness / contrast adjustments on the final image. window is the width of the window. level is the center of the window. Initial window value is 1.0 Initial level value is 0.5 window cannot be null but can be negative, this way values will be reversed. |window| can be larger than 1.0 level can be any real value.

◆ GetFlipMIPComparison()

virtual int vtkFixedPointVolumeRayCastMapper::GetFlipMIPComparison ( )

virtual

◆ ReleaseGraphicsResources()

void vtkFixedPointVolumeRayCastMapper::ReleaseGraphicsResources ( vtkWindow * )

overridevirtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this mapper.

The parameter window could be used to determine which graphic resources to release.

Reimplemented from vtkAbstractVolumeMapper.

◆ ComputeMatrices()

void vtkFixedPointVolumeRayCastMapper::ComputeMatrices	(	double	inputOrigin[3],
		double	inputSpacing[3],
		int	inputExtent[6],
		vtkRenderer *	ren,
		vtkVolume *	vol
	)

protected

◆ ComputeRowBounds()

int vtkFixedPointVolumeRayCastMapper::ComputeRowBounds	(	vtkRenderer *	ren,
		int	imageFlag,
		int	rowBoundsFlag,
		int	inputExtent[6]
	)

protected

◆ CaptureZBuffer()

void vtkFixedPointVolumeRayCastMapper::CaptureZBuffer ( vtkRenderer * ren )

protected

◆ StoreRenderTime()

void vtkFixedPointVolumeRayCastMapper::StoreRenderTime	(	vtkRenderer *	ren,
		vtkVolume *	vol,
		float	t
	)

protected

◆ RetrieveRenderTime() [1/2]

float vtkFixedPointVolumeRayCastMapper::RetrieveRenderTime	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)

protected

◆ RetrieveRenderTime() [2/2]

float vtkFixedPointVolumeRayCastMapper::RetrieveRenderTime ( vtkRenderer * ren )

protected

◆ ClipRayAgainstVolume()

int vtkFixedPointVolumeRayCastMapper::ClipRayAgainstVolume	(	double	rayStart[3],
		double	rayEnd[3],
		float	rayDirection[3],
		double	bounds[6]
	)

protected

◆ UpdateColorTable()

int vtkFixedPointVolumeRayCastMapper::UpdateColorTable ( vtkVolume * vol )

protected

◆ UpdateGradients()

int vtkFixedPointVolumeRayCastMapper::UpdateGradients ( vtkVolume * vol )

protected

◆ UpdateShadingTable()

int vtkFixedPointVolumeRayCastMapper::UpdateShadingTable	(	vtkRenderer *	ren,
		vtkVolume *	vol
	)

protected

◆ UpdateCroppingRegions()

void vtkFixedPointVolumeRayCastMapper::UpdateCroppingRegions ( )

protected

◆ ComputeGradients()

void vtkFixedPointVolumeRayCastMapper::ComputeGradients ( vtkVolume * vol )

protected

◆ ClipRayAgainstClippingPlanes()

int vtkFixedPointVolumeRayCastMapper::ClipRayAgainstClippingPlanes	(	double	rayStart[3],
		double	rayEnd[3],
		int	numClippingPlanes,
		float *	clippingPlanes
	)

protected

◆ GetZBufferValue()

float vtkFixedPointVolumeRayCastMapper::GetZBufferValue	(	int	x,
		int	y
	)

protected

◆ UpdateMinMaxVolume()

void vtkFixedPointVolumeRayCastMapper::UpdateMinMaxVolume ( vtkVolume * vol )

protected

◆ FillInMaxGradientMagnitudes()

void vtkFixedPointVolumeRayCastMapper::FillInMaxGradientMagnitudes	(	int	fullDim[3],
		int	smallDim[3]
	)

protected

◆ ApplyFinalColorWindowLevel()

void vtkFixedPointVolumeRayCastMapper::ApplyFinalColorWindowLevel ( )

protected

Friends And Related Symbol Documentation

◆ FixedPointVolumeRayCastMapper_CastRays

VTK_THREAD_RETURN_TYPE FixedPointVolumeRayCastMapper_CastRays ( void * arg )

friend

◆ vtkFPVRCMSwitchOnDataType

VTK_THREAD_RETURN_TYPE vtkFPVRCMSwitchOnDataType ( void * arg )

friend

Member Data Documentation

◆ ImageDisplayHelper

vtkRayCastImageDisplayHelper* vtkFixedPointVolumeRayCastMapper::ImageDisplayHelper

protected

Definition at line 389 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SampleDistance

float vtkFixedPointVolumeRayCastMapper::SampleDistance

protected

Definition at line 392 of file vtkFixedPointVolumeRayCastMapper.h.

◆ InteractiveSampleDistance

float vtkFixedPointVolumeRayCastMapper::InteractiveSampleDistance

protected

Definition at line 393 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ImageSampleDistance

float vtkFixedPointVolumeRayCastMapper::ImageSampleDistance

protected

Definition at line 396 of file vtkFixedPointVolumeRayCastMapper.h.

◆ MinimumImageSampleDistance

float vtkFixedPointVolumeRayCastMapper::MinimumImageSampleDistance

protected

Definition at line 397 of file vtkFixedPointVolumeRayCastMapper.h.

◆ MaximumImageSampleDistance

float vtkFixedPointVolumeRayCastMapper::MaximumImageSampleDistance

protected

Definition at line 398 of file vtkFixedPointVolumeRayCastMapper.h.

◆ AutoAdjustSampleDistances

vtkTypeBool vtkFixedPointVolumeRayCastMapper::AutoAdjustSampleDistances

protected

Definition at line 399 of file vtkFixedPointVolumeRayCastMapper.h.

◆ LockSampleDistanceToInputSpacing

vtkTypeBool vtkFixedPointVolumeRayCastMapper::LockSampleDistanceToInputSpacing

protected

Definition at line 400 of file vtkFixedPointVolumeRayCastMapper.h.

◆ OldSampleDistance

float vtkFixedPointVolumeRayCastMapper::OldSampleDistance

protected

Definition at line 403 of file vtkFixedPointVolumeRayCastMapper.h.

◆ OldImageSampleDistance

float vtkFixedPointVolumeRayCastMapper::OldImageSampleDistance

protected

Definition at line 404 of file vtkFixedPointVolumeRayCastMapper.h.

◆ Threader

vtkMultiThreader* vtkFixedPointVolumeRayCastMapper::Threader

protected

Definition at line 418 of file vtkFixedPointVolumeRayCastMapper.h.

◆ PerspectiveMatrix

vtkMatrix4x4* vtkFixedPointVolumeRayCastMapper::PerspectiveMatrix

protected

Definition at line 420 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ViewToWorldMatrix

vtkMatrix4x4* vtkFixedPointVolumeRayCastMapper::ViewToWorldMatrix

protected

Definition at line 421 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ViewToVoxelsMatrix

vtkMatrix4x4* vtkFixedPointVolumeRayCastMapper::ViewToVoxelsMatrix

protected

Definition at line 422 of file vtkFixedPointVolumeRayCastMapper.h.

◆ VoxelsToViewMatrix

vtkMatrix4x4* vtkFixedPointVolumeRayCastMapper::VoxelsToViewMatrix

protected

Definition at line 423 of file vtkFixedPointVolumeRayCastMapper.h.

◆ WorldToVoxelsMatrix

vtkMatrix4x4* vtkFixedPointVolumeRayCastMapper::WorldToVoxelsMatrix

protected

Definition at line 424 of file vtkFixedPointVolumeRayCastMapper.h.

◆ VoxelsToWorldMatrix

vtkMatrix4x4* vtkFixedPointVolumeRayCastMapper::VoxelsToWorldMatrix

protected

Definition at line 425 of file vtkFixedPointVolumeRayCastMapper.h.

◆ VolumeMatrix

vtkMatrix4x4* vtkFixedPointVolumeRayCastMapper::VolumeMatrix

protected

Definition at line 427 of file vtkFixedPointVolumeRayCastMapper.h.

◆ PerspectiveTransform

vtkTransform* vtkFixedPointVolumeRayCastMapper::PerspectiveTransform

protected

Definition at line 429 of file vtkFixedPointVolumeRayCastMapper.h.

◆ VoxelsTransform

vtkTransform* vtkFixedPointVolumeRayCastMapper::VoxelsTransform

protected

Definition at line 430 of file vtkFixedPointVolumeRayCastMapper.h.

◆ VoxelsToViewTransform

vtkTransform* vtkFixedPointVolumeRayCastMapper::VoxelsToViewTransform

protected

Definition at line 431 of file vtkFixedPointVolumeRayCastMapper.h.

◆ RayCastImage

vtkFixedPointRayCastImage* vtkFixedPointVolumeRayCastMapper::RayCastImage

protected

Definition at line 434 of file vtkFixedPointVolumeRayCastMapper.h.

◆ RowBounds

int* vtkFixedPointVolumeRayCastMapper::RowBounds

protected

Definition at line 436 of file vtkFixedPointVolumeRayCastMapper.h.

◆ OldRowBounds

int* vtkFixedPointVolumeRayCastMapper::OldRowBounds

protected

Definition at line 437 of file vtkFixedPointVolumeRayCastMapper.h.

◆ RenderTimeTable

float* vtkFixedPointVolumeRayCastMapper::RenderTimeTable

protected

Definition at line 439 of file vtkFixedPointVolumeRayCastMapper.h.

◆ RenderVolumeTable

vtkVolume** vtkFixedPointVolumeRayCastMapper::RenderVolumeTable

protected

Definition at line 440 of file vtkFixedPointVolumeRayCastMapper.h.

◆ RenderRendererTable

vtkRenderer** vtkFixedPointVolumeRayCastMapper::RenderRendererTable

protected

Definition at line 441 of file vtkFixedPointVolumeRayCastMapper.h.

◆ RenderTableSize

int vtkFixedPointVolumeRayCastMapper::RenderTableSize

protected

Definition at line 442 of file vtkFixedPointVolumeRayCastMapper.h.

◆ RenderTableEntries

int vtkFixedPointVolumeRayCastMapper::RenderTableEntries

protected

Definition at line 443 of file vtkFixedPointVolumeRayCastMapper.h.

◆ IntermixIntersectingGeometry

vtkTypeBool vtkFixedPointVolumeRayCastMapper::IntermixIntersectingGeometry

protected

Definition at line 449 of file vtkFixedPointVolumeRayCastMapper.h.

◆ MinimumViewDistance

float vtkFixedPointVolumeRayCastMapper::MinimumViewDistance

protected

Definition at line 451 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedRGBFunction

vtkColorTransferFunction* vtkFixedPointVolumeRayCastMapper::SavedRGBFunction[4]

protected

Definition at line 453 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedGrayFunction

vtkPiecewiseFunction* vtkFixedPointVolumeRayCastMapper::SavedGrayFunction[4]

protected

Definition at line 454 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedScalarOpacityFunction

vtkPiecewiseFunction* vtkFixedPointVolumeRayCastMapper::SavedScalarOpacityFunction[4]

protected

Definition at line 455 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedGradientOpacityFunction

vtkPiecewiseFunction* vtkFixedPointVolumeRayCastMapper::SavedGradientOpacityFunction[4]

protected

Definition at line 456 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedColorChannels

int vtkFixedPointVolumeRayCastMapper::SavedColorChannels[4]

protected

Definition at line 457 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedScalarOpacityDistance

float vtkFixedPointVolumeRayCastMapper::SavedScalarOpacityDistance[4]

protected

Definition at line 458 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedBlendMode

int vtkFixedPointVolumeRayCastMapper::SavedBlendMode

protected

Definition at line 459 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedParametersInput

vtkImageData* vtkFixedPointVolumeRayCastMapper::SavedParametersInput

protected

Definition at line 460 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedParametersMTime

vtkTimeStamp vtkFixedPointVolumeRayCastMapper::SavedParametersMTime

protected

Definition at line 461 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedGradientsInput

vtkImageData* vtkFixedPointVolumeRayCastMapper::SavedGradientsInput

protected

Definition at line 463 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedGradientsMTime

vtkTimeStamp vtkFixedPointVolumeRayCastMapper::SavedGradientsMTime

protected

Definition at line 464 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedSampleDistance

float vtkFixedPointVolumeRayCastMapper::SavedSampleDistance

protected

Definition at line 466 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ColorTable

unsigned short vtkFixedPointVolumeRayCastMapper::ColorTable[4][32768 *3]

protected

Definition at line 468 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ScalarOpacityTable

unsigned short vtkFixedPointVolumeRayCastMapper::ScalarOpacityTable[4][32768]

protected

Definition at line 469 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GradientOpacityTable

unsigned short vtkFixedPointVolumeRayCastMapper::GradientOpacityTable[4][256]

protected

Definition at line 470 of file vtkFixedPointVolumeRayCastMapper.h.

◆ TableSize

int vtkFixedPointVolumeRayCastMapper::TableSize[4]

protected

Definition at line 471 of file vtkFixedPointVolumeRayCastMapper.h.

◆ TableScale

float vtkFixedPointVolumeRayCastMapper::TableScale[4]

protected

Definition at line 472 of file vtkFixedPointVolumeRayCastMapper.h.

◆ TableShift

float vtkFixedPointVolumeRayCastMapper::TableShift[4]

protected

Definition at line 473 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GradientMagnitudeScale

float vtkFixedPointVolumeRayCastMapper::GradientMagnitudeScale[4]

protected

Definition at line 475 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GradientMagnitudeShift

float vtkFixedPointVolumeRayCastMapper::GradientMagnitudeShift[4]

protected

Definition at line 476 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GradientNormal

unsigned short** vtkFixedPointVolumeRayCastMapper::GradientNormal

protected

Definition at line 478 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GradientMagnitude

unsigned char** vtkFixedPointVolumeRayCastMapper::GradientMagnitude

protected

Definition at line 479 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ContiguousGradientNormal

unsigned short* vtkFixedPointVolumeRayCastMapper::ContiguousGradientNormal

protected

Definition at line 480 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ContiguousGradientMagnitude

unsigned char* vtkFixedPointVolumeRayCastMapper::ContiguousGradientMagnitude

protected

Definition at line 481 of file vtkFixedPointVolumeRayCastMapper.h.

◆ NumberOfGradientSlices

int vtkFixedPointVolumeRayCastMapper::NumberOfGradientSlices

protected

Definition at line 483 of file vtkFixedPointVolumeRayCastMapper.h.

◆ DirectionEncoder

vtkDirectionEncoder* vtkFixedPointVolumeRayCastMapper::DirectionEncoder

protected

Definition at line 485 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GradientShader

vtkEncodedGradientShader* vtkFixedPointVolumeRayCastMapper::GradientShader

protected

Definition at line 487 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GradientEstimator

vtkFiniteDifferenceGradientEstimator* vtkFixedPointVolumeRayCastMapper::GradientEstimator

protected

Definition at line 489 of file vtkFixedPointVolumeRayCastMapper.h.

◆ DiffuseShadingTable

unsigned short vtkFixedPointVolumeRayCastMapper::DiffuseShadingTable[4][65536 *3]

protected

Definition at line 491 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SpecularShadingTable

unsigned short vtkFixedPointVolumeRayCastMapper::SpecularShadingTable[4][65536 *3]

protected

Definition at line 492 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ShadingRequired

int vtkFixedPointVolumeRayCastMapper::ShadingRequired

protected

Definition at line 494 of file vtkFixedPointVolumeRayCastMapper.h.

◆ GradientOpacityRequired

int vtkFixedPointVolumeRayCastMapper::GradientOpacityRequired

protected

Definition at line 495 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CurrentScalars

vtkDataArray* vtkFixedPointVolumeRayCastMapper::CurrentScalars

protected

Definition at line 497 of file vtkFixedPointVolumeRayCastMapper.h.

◆ PreviousScalars

vtkDataArray* vtkFixedPointVolumeRayCastMapper::PreviousScalars

protected

Definition at line 498 of file vtkFixedPointVolumeRayCastMapper.h.

◆ RenderWindow

vtkRenderWindow* vtkFixedPointVolumeRayCastMapper::RenderWindow

protected

Definition at line 500 of file vtkFixedPointVolumeRayCastMapper.h.

◆ Volume

vtkVolume* vtkFixedPointVolumeRayCastMapper::Volume

protected

Definition at line 501 of file vtkFixedPointVolumeRayCastMapper.h.

◆ FixedPointCroppingRegionPlanes

unsigned int vtkFixedPointVolumeRayCastMapper::FixedPointCroppingRegionPlanes[6]

protected

Definition at line 516 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CroppingRegionMask

unsigned int vtkFixedPointVolumeRayCastMapper::CroppingRegionMask[27]

protected

Definition at line 517 of file vtkFixedPointVolumeRayCastMapper.h.

◆ MIPHelper

vtkFixedPointVolumeRayCastMIPHelper* vtkFixedPointVolumeRayCastMapper::MIPHelper

protected

Definition at line 524 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CompositeHelper

vtkFixedPointVolumeRayCastCompositeHelper* vtkFixedPointVolumeRayCastMapper::CompositeHelper

protected

Definition at line 525 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CompositeGOHelper

vtkFixedPointVolumeRayCastCompositeGOHelper* vtkFixedPointVolumeRayCastMapper::CompositeGOHelper

protected

Definition at line 526 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CompositeShadeHelper

vtkFixedPointVolumeRayCastCompositeShadeHelper* vtkFixedPointVolumeRayCastMapper::CompositeShadeHelper

protected

Definition at line 527 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CompositeGOShadeHelper

vtkFixedPointVolumeRayCastCompositeGOShadeHelper* vtkFixedPointVolumeRayCastMapper::CompositeGOShadeHelper

protected

Definition at line 528 of file vtkFixedPointVolumeRayCastMapper.h.

◆ ViewToVoxelsArray

float vtkFixedPointVolumeRayCastMapper::ViewToVoxelsArray[16]

protected

Definition at line 531 of file vtkFixedPointVolumeRayCastMapper.h.

◆ WorldToVoxelsArray

float vtkFixedPointVolumeRayCastMapper::WorldToVoxelsArray[16]

protected

Definition at line 532 of file vtkFixedPointVolumeRayCastMapper.h.

◆ VoxelsToWorldArray

float vtkFixedPointVolumeRayCastMapper::VoxelsToWorldArray[16]

protected

Definition at line 533 of file vtkFixedPointVolumeRayCastMapper.h.

◆ CroppingBounds

double vtkFixedPointVolumeRayCastMapper::CroppingBounds[6]

protected

Definition at line 535 of file vtkFixedPointVolumeRayCastMapper.h.

◆ NumTransformedClippingPlanes

int vtkFixedPointVolumeRayCastMapper::NumTransformedClippingPlanes

protected

Definition at line 537 of file vtkFixedPointVolumeRayCastMapper.h.

◆ TransformedClippingPlanes

float* vtkFixedPointVolumeRayCastMapper::TransformedClippingPlanes

protected

Definition at line 538 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedSpacing

double vtkFixedPointVolumeRayCastMapper::SavedSpacing[3]

protected

Definition at line 540 of file vtkFixedPointVolumeRayCastMapper.h.

◆ MinMaxVolume

unsigned short* vtkFixedPointVolumeRayCastMapper::MinMaxVolume

protected

Definition at line 543 of file vtkFixedPointVolumeRayCastMapper.h.

◆ MinMaxVolumeSize

int vtkFixedPointVolumeRayCastMapper::MinMaxVolumeSize[4]

protected

Definition at line 544 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SavedMinMaxInput

vtkImageData* vtkFixedPointVolumeRayCastMapper::SavedMinMaxInput

protected

Definition at line 545 of file vtkFixedPointVolumeRayCastMapper.h.

◆ MinMaxVolumeCache

vtkImageData* vtkFixedPointVolumeRayCastMapper::MinMaxVolumeCache

protected

Definition at line 546 of file vtkFixedPointVolumeRayCastMapper.h.

◆ SpaceLeapFilter

vtkVolumeRayCastSpaceLeapingImageFilter* vtkFixedPointVolumeRayCastMapper::SpaceLeapFilter

protected

Definition at line 547 of file vtkFixedPointVolumeRayCastMapper.h.

◆ FinalColorWindow

float vtkFixedPointVolumeRayCastMapper::FinalColorWindow

protected

Definition at line 552 of file vtkFixedPointVolumeRayCastMapper.h.

◆ FinalColorLevel

float vtkFixedPointVolumeRayCastMapper::FinalColorLevel

protected

Definition at line 553 of file vtkFixedPointVolumeRayCastMapper.h.

◆ FlipMIPComparison

int vtkFixedPointVolumeRayCastMapper::FlipMIPComparison

protected

Definition at line 555 of file vtkFixedPointVolumeRayCastMapper.h.

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

Rendering/Volume/vtkFixedPointVolumeRayCastMapper.h

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Friends

Additional Inherited Members

Detailed Description

Member Typedef Documentation

◆ Superclass

Constructor & Destructor Documentation

◆ vtkFixedPointVolumeRayCastMapper()

◆ ~vtkFixedPointVolumeRayCastMapper()

Member Function Documentation

◆ New()

◆ IsTypeOf()

◆ IsA()

◆ SafeDownCast()

◆ NewInstanceInternal()

◆ NewInstance()

◆ PrintSelf()

◆ SetSampleDistance()

◆ GetSampleDistance()

◆ SetInteractiveSampleDistance()

◆ GetInteractiveSampleDistance()

◆ SetImageSampleDistance()

◆ GetImageSampleDistance()

◆ SetMinimumImageSampleDistance()

◆ GetMinimumImageSampleDistance()

◆ SetMaximumImageSampleDistance()

◆ GetMaximumImageSampleDistance()

◆ SetAutoAdjustSampleDistances()

◆ GetAutoAdjustSampleDistances()

◆ AutoAdjustSampleDistancesOn()

◆ AutoAdjustSampleDistancesOff()

◆ SetLockSampleDistanceToInputSpacing()

◆ GetLockSampleDistanceToInputSpacing()

◆ LockSampleDistanceToInputSpacingOn()

◆ LockSampleDistanceToInputSpacingOff()

◆ SetNumberOfThreads()

◆ GetNumberOfThreads()

◆ SetIntermixIntersectingGeometry()

◆ GetIntermixIntersectingGeometry()

◆ IntermixIntersectingGeometryOn()

◆ IntermixIntersectingGeometryOff()

◆ ComputeRequiredImageSampleDistance() [1/2]

◆ ComputeRequiredImageSampleDistance() [2/2]

◆ Render()

◆ ToFixedPointPosition() [1/2]

◆ ToFixedPointPosition() [2/2]

◆ ToFixedPointDirection() [1/2]

◆ ToFixedPointDirection() [2/2]

◆ FixedPointIncrement()

◆ GetFloatTripleFromPointer()

◆ GetUIntTripleFromPointer()

◆ ShiftVectorDown()

◆ CheckMinMaxVolumeFlag()

◆ CheckMIPMinMaxVolumeFlag()

◆ LookupColorUC()

◆ LookupDependentColorUC()

◆ LookupAndCombineIndependentColorsUC()

◆ CheckIfCropped()

◆ GetRenderWindow()

◆ GetMIPHelper()

◆ GetCompositeHelper()

◆ GetCompositeGOHelper()

◆ GetCompositeGOShadeHelper()

◆ GetCompositeShadeHelper()

◆ GetTableShift() [1/2]

◆ GetTableShift() [2/2]

◆ GetTableScale() [1/2]

◆ GetTableScale() [2/2]

◆ GetShadingRequired()

◆ GetGradientOpacityRequired()

◆ GetCurrentScalars()

◆ GetPreviousScalars()

◆ GetRowBounds()

◆ GetColorTable()

◆ GetScalarOpacityTable()

◆ GetGradientOpacityTable()