|
VTK
9.3.20240419
|
|
VTK
9.3.20240419
|
Abstract class for a volume mapper. More...
#include <vtkVolumeMapper.h>
Public Types | |
| 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. More... | |
| vtkVolumeMapper * | NewInstance () const |
| void | PrintSelf (ostream &os, vtkIndent indent) override |
| Methods invoked by print to print information about the object including superclasses. More... | |
| 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. More... | |
| void | ReleaseGraphicsResources (vtkWindow *) override |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE Release any graphics resources that are being consumed by this mapper. More... | |
| virtual void | SetInputData (vtkImageData *) |
| Set/Get the input data. More... | |
| virtual void | SetInputData (vtkDataSet *) |
| Set/Get the input data. More... | |
| virtual void | SetInputData (vtkRectilinearGrid *) |
| Set/Get the input data. More... | |
| virtual vtkDataSet * | GetInput () |
| Set/Get the input data. More... | |
| virtual vtkDataSet * | GetInput (int port) |
| Set/Get the input data. More... | |
| virtual void | SetBlendMode (int) |
| Set/Get the blend mode. More... | |
| void | SetBlendModeToComposite () |
| Set/Get the blend mode. More... | |
| void | SetBlendModeToMaximumIntensity () |
| Set/Get the blend mode. More... | |
| void | SetBlendModeToMinimumIntensity () |
| Set/Get the blend mode. More... | |
| void | SetBlendModeToAverageIntensity () |
| Set/Get the blend mode. More... | |
| void | SetBlendModeToAdditive () |
| Set/Get the blend mode. More... | |
| void | SetBlendModeToIsoSurface () |
| Set/Get the blend mode. More... | |
| void | SetBlendModeToSlice () |
| Set/Get the blend mode. More... | |
| virtual int | GetBlendMode () |
| Set/Get the blend mode. More... | |
| virtual void | SetAverageIPScalarRange (double, double) |
| Set/Get the scalar range to be considered for average intensity projection blend mode. More... | |
| void | SetAverageIPScalarRange (double[2]) |
| Set/Get the scalar range to be considered for average intensity projection blend mode. More... | |
| virtual double * | GetAverageIPScalarRange () |
| Set/Get the scalar range to be considered for average intensity projection blend mode. More... | |
| virtual void | GetAverageIPScalarRange (double data[2]) |
| Set/Get the scalar range to be considered for average intensity projection blend mode. More... | |
| virtual void | SetCropping (vtkTypeBool) |
| Turn On/Off orthogonal cropping. More... | |
| virtual vtkTypeBool | GetCropping () |
| Turn On/Off orthogonal cropping. More... | |
| virtual void | CroppingOn () |
| Turn On/Off orthogonal cropping. More... | |
| virtual void | CroppingOff () |
| Turn On/Off orthogonal cropping. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| virtual double * | GetVoxelCroppingRegionPlanes () |
| Get the cropping region planes in voxels. More... | |
| virtual void | GetVoxelCroppingRegionPlanes (double data[6]) |
| Get the cropping region planes in voxels. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| 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. More... | |
| virtual void | SetCroppingRegionFlags (int) |
| Set the flags for the cropping regions. More... | |
| virtual int | GetCroppingRegionFlags () |
| Set the flags for the cropping regions. More... | |
| void | SetCroppingRegionFlagsToSubVolume () |
| Set the flags for the cropping regions. More... | |
| void | SetCroppingRegionFlagsToFence () |
| Set the flags for the cropping regions. More... | |
| void | SetCroppingRegionFlagsToInvertedFence () |
| Set the flags for the cropping regions. More... | |
| void | SetCroppingRegionFlagsToCross () |
| Set the flags for the cropping regions. More... | |
| void | SetCroppingRegionFlagsToInvertedCross () |
| Set the flags for the cropping regions. More... | |
| Public Member Functions inherited from vtkAbstractVolumeMapper | |
| vtkAbstractVolumeMapper * | NewInstance () const |
| virtual char * | GetArrayName () |
| Get the array name or number and component to use for rendering. More... | |
| virtual int | GetArrayId () |
| virtual int | GetArrayAccessMode () |
| const char * | GetScalarModeAsString () |
| Return the method for obtaining scalar data. More... | |
| virtual vtkDataSet * | GetDataSetInput () |
| Set/Get the input data. More... | |
| virtual vtkDataObject * | GetDataObjectInput () |
| Set/Get the input data. More... | |
| double * | GetBounds () override |
| Return bounding box (array of six doubles) of data expressed as (xmin,xmax, ymin,ymax, zmin,zmax). More... | |
| void | GetBounds (double bounds[6]) override |
| Return bounding box (array of six doubles) of data expressed as (xmin,xmax, ymin,ymax, zmin,zmax). More... | |
| virtual void | SetScalarMode (int) |
| Control how the mapper works with scalar point data and cell attribute data. More... | |
| virtual int | GetScalarMode () |
| Control how the mapper works with scalar point data and cell attribute data. More... | |
| virtual void | SetArrayAccessMode (int) |
| Control how the mapper works with scalar point data and cell attribute data. More... | |
| void | SetScalarModeToDefault () |
| Control how the mapper works with scalar point data and cell attribute data. More... | |
| void | SetScalarModeToUsePointData () |
| Control how the mapper works with scalar point data and cell attribute data. More... | |
| void | SetScalarModeToUseCellData () |
| Control how the mapper works with scalar point data and cell attribute data. More... | |
| void | SetScalarModeToUsePointFieldData () |
| Control how the mapper works with scalar point data and cell attribute data. More... | |
| void | SetScalarModeToUseCellFieldData () |
| Control how the mapper works with scalar point data and cell attribute data. More... | |
| virtual void | SelectScalarArray (int arrayNum) |
| When ScalarMode is set to UsePointFieldData or UseCellFieldData, you can specify which scalar array to use during rendering. More... | |
| virtual void | SelectScalarArray (const char *arrayName) |
| When ScalarMode is set to UsePointFieldData or UseCellFieldData, you can specify which scalar array to use during rendering. More... | |
| virtual float | GetGradientMagnitudeScale () |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE. More... | |
| virtual float | GetGradientMagnitudeBias () |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE. More... | |
| virtual float | GetGradientMagnitudeScale (int) |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE. More... | |
| virtual float | GetGradientMagnitudeBias (int) |
| WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE. More... | |
| Public Member Functions inherited from vtkAbstractMapper3D | |
| vtkAbstractMapper3D * | NewInstance () const |
| double | GetLength () |
| Return the diagonal length of this mappers bounding box. More... | |
| virtual vtkTypeBool | IsARayCastMapper () |
| Is this a ray cast mapper? A subclass would return 1 if the ray caster is needed to generate an image from this mapper. More... | |
| virtual vtkTypeBool | IsARenderIntoImageMapper () |
| Is this a "render into image" mapper? A subclass would return 1 if the mapper produces an image by rendering into a software image buffer. More... | |
| void | GetClippingPlaneInDataCoords (vtkMatrix4x4 *propMatrix, int i, double planeEquation[4]) |
| Get the ith clipping plane as a homogeneous plane equation. More... | |
| double * | GetCenter () |
| Return the Center of this mapper's data. More... | |
| void | GetCenter (double center[3]) |
| Return the Center of this mapper's data. More... | |
| Public Member Functions inherited from vtkAbstractMapper | |
| vtkAbstractMapper * | NewInstance () const |
| vtkMTimeType | GetMTime () override |
| Override Modifiedtime as we have added Clipping planes. More... | |
| void | SetClippingPlanes (vtkPlanes *planes) |
| An alternative way to set clipping planes: use up to six planes found in the supplied instance of the implicit function vtkPlanes. More... | |
| virtual void | ShallowCopy (vtkAbstractMapper *m) |
| Make a shallow copy of this mapper. More... | |
| int | GetNumberOfClippingPlanes () |
| Get the number of clipping planes. More... | |
| virtual double | GetTimeToDraw () |
| Get the time required to draw the geometry last time it was rendered. More... | |
| void | AddClippingPlane (vtkPlane *plane) |
| Specify clipping planes to be applied when the data is mapped (at most 6 clipping planes can be specified). More... | |
| void | RemoveClippingPlane (vtkPlane *plane) |
| Specify clipping planes to be applied when the data is mapped (at most 6 clipping planes can be specified). More... | |
| void | RemoveAllClippingPlanes () |
| Specify clipping planes to be applied when the data is mapped (at most 6 clipping planes can be specified). More... | |
| virtual void | SetClippingPlanes (vtkPlaneCollection *) |
| Get/Set the vtkPlaneCollection which specifies the clipping planes. More... | |
| virtual vtkPlaneCollection * | GetClippingPlanes () |
| Get/Set the vtkPlaneCollection which specifies the clipping planes. More... | |
| Public Member Functions inherited from vtkAlgorithm | |
| vtkAlgorithm * | NewInstance () const |
| vtkTypeBool | HasExecutive () |
| Check whether this algorithm has an assigned executive. More... | |
| vtkExecutive * | GetExecutive () |
| Get this algorithm's executive. More... | |
| virtual void | SetExecutive (vtkExecutive *executive) |
| Set this algorithm's executive. More... | |
| virtual vtkTypeBool | ProcessRequest (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo) |
| Upstream/Downstream requests form the generalized interface through which executives invoke a algorithm's functionality. More... | |
| vtkTypeBool | ProcessRequest (vtkInformation *request, vtkCollection *inInfo, vtkInformationVector *outInfo) |
| Version of ProcessRequest() that is wrapped. More... | |
| virtual int | ComputePipelineMTime (vtkInformation *request, vtkInformationVector **inInfoVec, vtkInformationVector *outInfoVec, int requestFromOutputPort, vtkMTimeType *mtime) |
| A special version of ProcessRequest meant specifically for the pipeline modified time request. More... | |
| virtual int | ModifyRequest (vtkInformation *request, int when) |
| This method gives the algorithm a chance to modify the contents of a request before or after (specified in the when argument) it is forwarded. More... | |
| vtkInformation * | GetInputPortInformation (int port) |
| Get the information object associated with an input port. More... | |
| vtkInformation * | GetOutputPortInformation (int port) |
| Get the information object associated with an output port. More... | |
| int | GetNumberOfInputPorts () |
| Get the number of input ports used by the algorithm. More... | |
| int | GetNumberOfOutputPorts () |
| Get the number of output ports provided by the algorithm. More... | |
| void | SetAbortExecuteAndUpdateTime () |
| Set AbortExecute Flag and update LastAbortTime. More... | |
| void | UpdateProgress (double amount) |
| Update the progress of the process object. More... | |
| bool | CheckAbort () |
| Checks to see if this filter should abort. More... | |
| virtual void | SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName) |
| String based versions of SetInputArrayToProcess(). More... | |
| vtkInformation * | GetInputArrayInformation (int idx) |
| Get the info object for the specified input array to this algorithm. More... | |
| void | RemoveAllInputs () |
| Remove all the input data. More... | |
| vtkDataObject * | GetOutputDataObject (int port) |
| Get the data object that will contain the algorithm output for the given port. More... | |
| vtkDataObject * | GetInputDataObject (int port, int connection) |
| Get the data object that will contain the algorithm input for the given port and given connection. More... | |
| virtual void | RemoveInputConnection (int port, vtkAlgorithmOutput *input) |
| Remove a connection from the given input port index. More... | |
| virtual void | RemoveInputConnection (int port, int idx) |
| Remove a connection given by index idx. More... | |
| virtual void | RemoveAllInputConnections (int port) |
| Removes all input connections. More... | |
| virtual void | SetInputDataObject (int port, vtkDataObject *data) |
| Sets the data-object as an input on the given port index. More... | |
| virtual void | SetInputDataObject (vtkDataObject *data) |
| virtual void | AddInputDataObject (int port, vtkDataObject *data) |
| Add the data-object as an input to this given port. More... | |
| virtual void | AddInputDataObject (vtkDataObject *data) |
| vtkAlgorithmOutput * | GetOutputPort (int index) |
| Get a proxy object corresponding to the given output port of this algorithm. More... | |
| vtkAlgorithmOutput * | GetOutputPort () |
| int | GetNumberOfInputConnections (int port) |
| Get the number of inputs currently connected to a port. More... | |
| int | GetTotalNumberOfInputConnections () |
| Get the total number of inputs for this algorithm. More... | |
| vtkAlgorithmOutput * | GetInputConnection (int port, int index) |
| Get the algorithm output port connected to an input port. More... | |
| vtkAlgorithm * | GetInputAlgorithm (int port, int index, int &algPort) |
| Returns the algorithm and the output port index of that algorithm connected to a port-index pair. More... | |
| vtkAlgorithm * | GetInputAlgorithm (int port, int index) |
| Returns the algorithm connected to a port-index pair. More... | |
| vtkAlgorithm * | GetInputAlgorithm () |
| Equivalent to GetInputAlgorithm(0, 0). More... | |
| vtkExecutive * | GetInputExecutive (int port, int index) |
| Returns the executive associated with a particular input connection. More... | |
| vtkExecutive * | GetInputExecutive () |
| Equivalent to GetInputExecutive(0, 0) More... | |
| vtkInformation * | GetInputInformation (int port, int index) |
| Return the information object that is associated with a particular input connection. More... | |
| vtkInformation * | GetInputInformation () |
| Equivalent to GetInputInformation(0, 0) More... | |
| vtkInformation * | GetOutputInformation (int port) |
| Return the information object that is associated with a particular output port. More... | |
| virtual 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). More... | |
| virtual vtkTypeBool | Update (vtkInformation *requests) |
| Convenience method to update an algorithm after passing requests to its first output port. More... | |
| virtual int | UpdatePiece (int piece, int numPieces, int ghostLevels, const int extents[6]=nullptr) |
| Convenience method to update an algorithm after passing requests to its first output port. More... | |
| virtual int | UpdateExtent (const int extents[6]) |
| Convenience method to update an algorithm after passing requests to its first output port. More... | |
| virtual int | UpdateTimeStep (double time, int piece=-1, int numPieces=1, int ghostLevels=0, const int extents[6]=nullptr) |
| Convenience method to update an algorithm after passing requests to its first output port. More... | |
| virtual void | UpdateInformation () |
| Bring the algorithm's information up-to-date. More... | |
| virtual void | UpdateDataObject () |
| Create output object(s). More... | |
| virtual void | PropagateUpdateExtent () |
| Propagate meta-data upstream. More... | |
| virtual void | UpdateWholeExtent () |
| Bring this algorithm's outputs up-to-date. More... | |
| void | ConvertTotalInputToPortConnection (int ind, int &port, int &conn) |
| Convenience routine to convert from a linear ordering of input connections to a port/connection pair. More... | |
| void | RemoveNoPriorTemporalAccessInformationKey () |
Removes any information key vtkStreamingDemandDrivenPipeline::NO_PRIOR_TEMPORAL_ACCESS() to all output ports of this vtkAlgorithm. More... | |
| virtual vtkInformation * | GetInformation () |
| Set/Get the information object associated with this algorithm. More... | |
| virtual void | SetInformation (vtkInformation *) |
| Set/Get the information object associated with this algorithm. More... | |
| bool | UsesGarbageCollector () const override |
| Participate in garbage collection. More... | |
| virtual void | SetAbortExecute (vtkTypeBool) |
| Set/Get the AbortExecute flag for the process object. More... | |
| virtual vtkTypeBool | GetAbortExecute () |
| Set/Get the AbortExecute flag for the process object. More... | |
| virtual void | AbortExecuteOn () |
| Set/Get the AbortExecute flag for the process object. More... | |
| virtual void | AbortExecuteOff () |
| Set/Get the AbortExecute flag for the process object. More... | |
| virtual double | GetProgress () |
| Get the execution progress of a process object. More... | |
| void | SetContainerAlgorithm (vtkAlgorithm *containerAlg) |
| Set/get a Container algorithm for this algorithm. More... | |
| vtkAlgorithm * | GetContainerAlgorithm () |
| Set/get a Container algorithm for this algorithm. More... | |
| virtual void | SetAbortOutput (bool) |
| Set/Get an internal variable used to communicate between the algorithm and executive. More... | |
| virtual bool | GetAbortOutput () |
| Set/Get an internal variable used to communicate between the algorithm and executive. More... | |
| void | SetProgressShiftScale (double shift, double scale) |
Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More... | |
| virtual double | GetProgressShift () |
Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More... | |
| virtual double | GetProgressScale () |
Specify the shift and scale values to use to apply to the progress amount when UpdateProgress is called. More... | |
| void | SetProgressText (const char *ptext) |
| Set the current text message associated with the progress state. More... | |
| virtual char * | GetProgressText () |
| Set the current text message associated with the progress state. More... | |
| virtual unsigned long | GetErrorCode () |
| The error code contains a possible error that occurred while reading or writing the file. More... | |
| virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, const char *name) |
| Set the input data arrays that this algorithm will process. More... | |
| virtual void | SetInputArrayToProcess (int idx, int port, int connection, int fieldAssociation, int fieldAttributeType) |
| Set the input data arrays that this algorithm will process. More... | |
| virtual void | SetInputArrayToProcess (int idx, vtkInformation *info) |
| Set the input data arrays that this algorithm will process. More... | |
| virtual void | SetInputConnection (int port, vtkAlgorithmOutput *input) |
| Set the connection for the given input port index. More... | |
| virtual void | SetInputConnection (vtkAlgorithmOutput *input) |
| Set the connection for the given input port index. More... | |
| virtual void | AddInputConnection (int port, vtkAlgorithmOutput *input) |
| Add a connection to the given input port index. More... | |
| virtual void | AddInputConnection (vtkAlgorithmOutput *input) |
| Add a connection to the given input port index. More... | |
| virtual void | Update (int port) |
| Bring this algorithm's outputs up-to-date. More... | |
| virtual void | Update () |
| Bring this algorithm's outputs up-to-date. More... | |
| virtual void | SetReleaseDataFlag (vtkTypeBool) |
| Turn release data flag on or off for all output ports. More... | |
| virtual vtkTypeBool | GetReleaseDataFlag () |
| Turn release data flag on or off for all output ports. More... | |
| void | ReleaseDataFlagOn () |
| Turn release data flag on or off for all output ports. More... | |
| void | ReleaseDataFlagOff () |
| Turn release data flag on or off for all output ports. More... | |
| int | UpdateExtentIsEmpty (vtkInformation *pinfo, vtkDataObject *output) |
| This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More... | |
| int | UpdateExtentIsEmpty (vtkInformation *pinfo, int extentType) |
| This detects when the UpdateExtent will generate no data This condition is satisfied when the UpdateExtent has zero volume (0,-1,...) or the UpdateNumberOfPieces is 0. More... | |
| int * | GetUpdateExtent () |
| These functions return the update extent for output ports that use 3D extents. More... | |
| int * | GetUpdateExtent (int port) |
| These functions return the update extent for output ports that use 3D extents. More... | |
| void | GetUpdateExtent (int &x0, int &x1, int &y0, int &y1, int &z0, int &z1) |
| These functions return the update extent for output ports that use 3D extents. More... | |
| void | GetUpdateExtent (int port, int &x0, int &x1, int &y0, int &y1, int &z0, int &z1) |
| These functions return the update extent for output ports that use 3D extents. More... | |
| void | GetUpdateExtent (int extent[6]) |
| These functions return the update extent for output ports that use 3D extents. More... | |
| void | GetUpdateExtent (int port, int extent[6]) |
| These functions return the update extent for output ports that use 3D extents. More... | |
| int | GetUpdatePiece () |
| These functions return the update extent for output ports that use piece extents. More... | |
| int | GetUpdatePiece (int port) |
| These functions return the update extent for output ports that use piece extents. More... | |
| int | GetUpdateNumberOfPieces () |
| These functions return the update extent for output ports that use piece extents. More... | |
| int | GetUpdateNumberOfPieces (int port) |
| These functions return the update extent for output ports that use piece extents. More... | |
| int | GetUpdateGhostLevel () |
| These functions return the update extent for output ports that use piece extents. More... | |
| int | GetUpdateGhostLevel (int port) |
| These functions return the update extent for output ports that use piece extents. More... | |
| void | SetProgressObserver (vtkProgressObserver *) |
| If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More... | |
| virtual vtkProgressObserver * | GetProgressObserver () |
| If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More... | |
| void | SetNoPriorTemporalAccessInformationKey (int key) |
Set to all output ports of this algorithm the information key vtkStreamingDemandDrivenPipeline::NO_PRIOR_TEMPORAL_ACCESS(). More... | |
| void | SetNoPriorTemporalAccessInformationKey () |
Set to all output ports of this algorithm the information key vtkStreamingDemandDrivenPipeline::NO_PRIOR_TEMPORAL_ACCESS(). More... | |
| Public Member Functions inherited from vtkObject | |
| vtkBaseTypeMacro (vtkObject, vtkObjectBase) | |
| virtual void | DebugOn () |
| Turn debugging output on. More... | |
| virtual void | DebugOff () |
| Turn debugging output off. More... | |
| bool | GetDebug () |
| Get the value of the debug flag. More... | |
| void | SetDebug (bool debugFlag) |
| Set the value of the debug flag. More... | |
| virtual void | Modified () |
| Update the modification time for this object. More... | |
| void | RemoveObserver (unsigned long tag) |
| void | RemoveObservers (unsigned long event) |
| void | RemoveObservers (const char *event) |
| void | RemoveAllObservers () |
| vtkTypeBool | HasObserver (unsigned long event) |
| vtkTypeBool | HasObserver (const char *event) |
| vtkTypeBool | InvokeEvent (unsigned long event) |
| vtkTypeBool | InvokeEvent (const char *event) |
| std::string | GetObjectDescription () const override |
| The object description printed in messages and PrintSelf output. More... | |
| unsigned long | AddObserver (unsigned long event, vtkCommand *, float priority=0.0f) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
| unsigned long | AddObserver (const char *event, vtkCommand *, float priority=0.0f) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
| vtkCommand * | GetCommand (unsigned long tag) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
| void | RemoveObserver (vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
| void | RemoveObservers (unsigned long event, vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
| void | RemoveObservers (const char *event, vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
| vtkTypeBool | HasObserver (unsigned long event, vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
| vtkTypeBool | HasObserver (const char *event, vtkCommand *) |
| Allow people to add/remove/invoke observers (callbacks) to any VTK object. More... | |
| template<class U , class T > | |
| unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(), float priority=0.0f) |
| Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More... | |
| template<class U , class T > | |
| unsigned long | AddObserver (unsigned long event, U observer, void(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| Overloads to AddObserver that allow developers to add class member functions as callbacks for events. More... | |
| template<class U , class T > | |
| unsigned long | AddObserver (unsigned long event, U observer, bool(T::*callback)(vtkObject *, unsigned long, void *), float priority=0.0f) |
| Allow user to set the AbortFlagOn() with the return value of the callback method. More... | |
| vtkTypeBool | InvokeEvent (unsigned long event, void *callData) |
| This method invokes an event and return whether the event was aborted or not. More... | |
| vtkTypeBool | InvokeEvent (const char *event, void *callData) |
| This method invokes an event and return whether the event was aborted or not. More... | |
| virtual void | SetObjectName (const std::string &objectName) |
| Set/get the name of this object for reporting purposes. More... | |
| virtual std::string | GetObjectName () const |
| Set/get the name of this object for reporting purposes. More... | |
| Public Member Functions inherited from vtkObjectBase | |
| const char * | GetClassName () const |
| Return the class name as a string. More... | |
| virtual vtkIdType | GetNumberOfGenerationsFromBase (const char *name) |
| Given the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More... | |
| virtual void | Delete () |
| Delete a VTK object. More... | |
| virtual void | FastDelete () |
| Delete a reference to this object. More... | |
| void | InitializeObjectBase () |
| void | Print (ostream &os) |
| Print an object to an ostream. More... | |
| void | Register (vtkObjectBase *o) |
| Increase the reference count (mark as used by another object). More... | |
| virtual void | UnRegister (vtkObjectBase *o) |
| Decrease the reference count (release by another object). More... | |
| int | GetReferenceCount () |
| Return the current reference count of this object. More... | |
| void | SetReferenceCount (int) |
| Sets the reference count. More... | |
| bool | GetIsInMemkind () const |
| A local state flag that remembers whether this object lives in the normal or extended memory space. More... | |
| virtual void | PrintHeader (ostream &os, vtkIndent indent) |
| Methods invoked by print to print information about the object including superclasses. More... | |
| virtual void | PrintTrailer (ostream &os, vtkIndent indent) |
| Methods invoked by print to print information about the object including superclasses. More... | |
Static Public Member Functions | |
| static 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. More... | |
| static vtkAbstractArray * | GetAbstractScalars (vtkDataSet *input, int scalarMode, int arrayAccessMode, int arrayId, const char *arrayName, int &cellFlag) |
| Internal helper function for getting the active scalars as an abstract array. More... | |
| static vtkUnsignedCharArray * | GetGhostArray (vtkDataSet *input, int scalarMode, unsigned char &ghostsToSkip) |
| Returns the ghost array associated with the corresponding scalar mode, if present. More... | |
| Static Public Member Functions inherited from vtkAlgorithm | |
| static vtkAlgorithm * | New () |
| static vtkTypeBool | IsTypeOf (const char *type) |
| static vtkAlgorithm * | SafeDownCast (vtkObjectBase *o) |
| static vtkInformationIntegerKey * | INPUT_IS_OPTIONAL () |
| Keys used to specify input port requirements. More... | |
| static vtkInformationIntegerKey * | INPUT_IS_REPEATABLE () |
| static vtkInformationInformationVectorKey * | INPUT_REQUIRED_FIELDS () |
| static vtkInformationStringVectorKey * | INPUT_REQUIRED_DATA_TYPE () |
| static vtkInformationInformationVectorKey * | INPUT_ARRAYS_TO_PROCESS () |
| static vtkInformationIntegerKey * | INPUT_PORT () |
| static vtkInformationIntegerKey * | INPUT_CONNECTION () |
| static vtkInformationIntegerKey * | CAN_PRODUCE_SUB_EXTENT () |
| This key tells the executive that a particular output port is capable of producing an arbitrary subextent of the whole extent. More... | |
| static vtkInformationIntegerKey * | CAN_HANDLE_PIECE_REQUEST () |
| Key that tells the pipeline that a particular algorithm can or cannot handle piece request. More... | |
| static vtkInformationIntegerKey * | ABORTED () |
| static void | SetDefaultExecutivePrototype (vtkExecutive *proto) |
| If the DefaultExecutivePrototype is set, a copy of it is created in CreateDefaultExecutive() using NewInstance(). More... | |
| Static Public Member Functions inherited from vtkObject | |
| static vtkObject * | New () |
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More... | |
| static void | BreakOnError () |
| This method is called when vtkErrorMacro executes. More... | |
| static void | SetGlobalWarningDisplay (vtkTypeBool val) |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
| static void | GlobalWarningDisplayOn () |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
| static void | GlobalWarningDisplayOff () |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
| static vtkTypeBool | GetGlobalWarningDisplay () |
| This is a global flag that controls whether any debug, warning or error messages are displayed. More... | |
| Static Public Member Functions inherited from vtkObjectBase | |
| static vtkTypeBool | IsTypeOf (const char *name) |
| Return 1 if this class type is the same type of (or a subclass of) the named class. More... | |
| static vtkIdType | GetNumberOfGenerationsFromBaseType (const char *name) |
| Given a the name of a base class of this class type, return the distance of inheritance between this class type and the named class (how many generations of inheritance are there between this class and the named class). More... | |
| static vtkObjectBase * | New () |
| Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More... | |
| static void | SetMemkindDirectory (const char *directoryname) |
| The name of a directory, ideally mounted -o dax, to memory map an extended memory space within. More... | |
| static bool | GetUsingMemkind () |
| A global state flag that controls whether vtkObjects are constructed in the usual way (the default) or within the extended memory space. More... | |
Protected Member Functions | |
| virtual vtkObjectBase * | NewInstanceInternal () const |
| vtkVolumeMapper () | |
| ~vtkVolumeMapper () override | |
| double | SpacingAdjustedSampleDistance (double inputSpacing[3], int inputExtent[6]) |
| Compute a sample distance from the data spacing. More... | |
| int | FillInputPortInformation (int, vtkInformation *) override |
| Fill the input port information objects for this algorithm. More... | |
| Protected Member Functions inherited from vtkAbstractVolumeMapper | |
| vtkAbstractVolumeMapper () | |
| ~vtkAbstractVolumeMapper () override | |
| Protected Member Functions inherited from vtkAbstractMapper3D | |
| vtkAbstractMapper3D () | |
| ~vtkAbstractMapper3D () override=default | |
| Protected Member Functions inherited from vtkAbstractMapper | |
| vtkAbstractMapper () | |
| ~vtkAbstractMapper () override | |
| Protected Member Functions inherited from vtkAlgorithm | |
| vtkAlgorithm () | |
| ~vtkAlgorithm () override | |
| bool | CheckUpstreamAbort () |
| Checks to see if an upstream filter has been aborted. More... | |
| virtual int | FillOutputPortInformation (int port, vtkInformation *info) |
| Fill the output port information objects for this algorithm. More... | |
| virtual void | SetNumberOfInputPorts (int n) |
| Set the number of input ports used by the algorithm. More... | |
| virtual void | SetNumberOfOutputPorts (int n) |
| Set the number of output ports provided by the algorithm. More... | |
| int | InputPortIndexInRange (int index, const char *action) |
| int | OutputPortIndexInRange (int index, const char *action) |
| int | GetInputArrayAssociation (int idx, vtkInformationVector **inputVector) |
| Get the association of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More... | |
| vtkInformation * | GetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector) |
| This method takes in an index (as specified in SetInputArrayToProcess) and a pipeline information vector. More... | |
| virtual vtkExecutive * | CreateDefaultExecutive () |
| Create a default executive. More... | |
| void | ReportReferences (vtkGarbageCollector *) override |
| virtual void | SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input) |
| Replace the Nth connection on the given input port. More... | |
| virtual void | SetNumberOfInputConnections (int port, int n) |
| Set the number of input connections on the given input port. More... | |
| void | SetInputDataInternal (int port, vtkDataObject *input) |
| These methods are used by subclasses to implement methods to set data objects directly as input. More... | |
| void | AddInputDataInternal (int port, vtkDataObject *input) |
| int | GetInputArrayAssociation (int idx, int connection, vtkInformationVector **inputVector) |
| Filters that have multiple connections on one port can use this signature. More... | |
| int | GetInputArrayAssociation (int idx, vtkDataObject *input) |
| Filters that have multiple connections on one port can use this signature. More... | |
| vtkDataArray * | GetInputArrayToProcess (int idx, vtkInformationVector **inputVector) |
| Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More... | |
| vtkDataArray * | GetInputArrayToProcess (int idx, vtkInformationVector **inputVector, int &association) |
| Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More... | |
| vtkDataArray * | GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector) |
| Filters that have multiple connections on one port can use this signature. More... | |
| vtkDataArray * | GetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association) |
| Filters that have multiple connections on one port can use this signature. More... | |
| vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input) |
| Filters that have multiple connections on one port can use this signature. More... | |
| vtkDataArray * | GetInputArrayToProcess (int idx, vtkDataObject *input, int &association) |
| Filters that have multiple connections on one port can use this signature. More... | |
| vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector) |
| Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More... | |
| vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkInformationVector **inputVector, int &association) |
| Get the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More... | |
| vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector) |
| Filters that have multiple connections on one port can use this signature. More... | |
| vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association) |
| Filters that have multiple connections on one port can use this signature. More... | |
| vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input) |
| Filters that have multiple connections on one port can use this signature. More... | |
| vtkAbstractArray * | GetInputAbstractArrayToProcess (int idx, vtkDataObject *input, int &association) |
| Filters that have multiple connections on one port can use this signature. More... | |
| virtual void | SetErrorCode (unsigned long) |
| The error code contains a possible error that occurred while reading or writing the file. More... | |
| Protected Member Functions inherited from vtkObject | |
| vtkObject () | |
| ~vtkObject () override | |
| void | RegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
| void | UnRegisterInternal (vtkObjectBase *, vtkTypeBool check) override |
| void | InternalGrabFocus (vtkCommand *mouseEvents, vtkCommand *keypressEvents=nullptr) |
| These methods allow a command to exclusively grab all events. More... | |
| void | InternalReleaseFocus () |
| These methods allow a command to exclusively grab all events. More... | |
| Protected Member Functions inherited from vtkObjectBase | |
| vtkObjectBase () | |
| virtual | ~vtkObjectBase () |
| vtkObjectBase (const vtkObjectBase &) | |
| void | operator= (const vtkObjectBase &) |
Protected Attributes | |
| int | BlendMode |
| bool | ComputeNormalFromOpacity = false |
| Is the normal for volume shading computed from opacity or from scalars. More... | |
| double | AverageIPScalarRange [2] |
| Threshold range for average intensity projection. More... | |
| 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. More... | |
| Protected Attributes inherited from vtkObject | |
| bool | Debug |
| vtkTimeStamp | MTime |
| vtkSubjectHelper * | SubjectHelper |
| std::string | ObjectName |
| Protected Attributes inherited from vtkObjectBase | |
| std::atomic< int32_t > | ReferenceCount |
| vtkWeakPointerBase ** | WeakPointers |
| vtkTypeBool | Cropping |
| Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates. More... | |
| double | CroppingRegionPlanes [6] |
| Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates. More... | |
| double | VoxelCroppingRegionPlanes [6] |
| Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates. More... | |
| int | CroppingRegionFlags |
| Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates. More... | |
| void | ConvertCroppingRegionPlanesToVoxels () |
| Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates. More... | |
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 |
Abstract class for a volume mapper.
vtkVolumeMapper is the abstract definition of a volume mapper for regular rectilinear data (vtkImageData). Several basic types of volume mappers are supported.
Definition at line 37 of file vtkVolumeMapper.h.
Definition at line 40 of file vtkVolumeMapper.h.
Blend modes.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
| Enumerator | |
|---|---|
| COMPOSITE_BLEND | |
| MAXIMUM_INTENSITY_BLEND | |
| MINIMUM_INTENSITY_BLEND | |
| AVERAGE_INTENSITY_BLEND | |
| ADDITIVE_BLEND | |
| ISOSURFACE_BLEND | |
| SLICE_BLEND | |
Definition at line 259 of file vtkVolumeMapper.h.
|
protected |
|
overrideprotected |
|
static |
|
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 vtkAbstractVolumeMapper.
Reimplemented in vtkSmartVolumeMapper, vtkOpenGLGPUVolumeRayCastMapper, vtkMultiBlockVolumeMapper, vtkAMRVolumeMapper, vtkOSPRayVolumeInterface, vtkGPUVolumeRayCastMapper, vtkFixedPointVolumeRayCastMapper, vtkAnariVolumeInterface, vtkOSPRayVolumeMapper, and vtkAnariVolumeMapper.
|
static |
|
protectedvirtual |
Reimplemented from vtkAbstractVolumeMapper.
Reimplemented in vtkSmartVolumeMapper, vtkOpenGLGPUVolumeRayCastMapper, vtkMultiBlockVolumeMapper, vtkAMRVolumeMapper, vtkOSPRayVolumeInterface, vtkGPUVolumeRayCastMapper, vtkFixedPointVolumeRayCastMapper, vtkAnariVolumeInterface, vtkOSPRayVolumeMapper, and vtkAnariVolumeMapper.
| vtkVolumeMapper* vtkVolumeMapper::NewInstance | ( | ) | const |
|
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.
Reimplemented in vtkSmartVolumeMapper, vtkOpenGLGPUVolumeRayCastMapper, vtkMultiBlockVolumeMapper, and vtkAMRVolumeMapper.
|
virtual |
Set/Get the input data.
Reimplemented in vtkAMRVolumeMapper.
|
virtual |
Set/Get the input data.
Reimplemented in vtkAMRVolumeMapper.
|
virtual |
Set/Get the input data.
Reimplemented in vtkAMRVolumeMapper.
|
virtual |
Set/Get the input data.
Reimplemented in vtkGPUVolumeRayCastMapper.
|
virtual |
Set/Get the input data.
Reimplemented in vtkGPUVolumeRayCastMapper.
|
virtual |
Set/Get the blend mode.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
Reimplemented in vtkMultiBlockVolumeMapper, and vtkAMRVolumeMapper.
|
inline |
Set/Get the blend mode.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
Definition at line 98 of file vtkVolumeMapper.h.
|
inline |
Set/Get the blend mode.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
Definition at line 99 of file vtkVolumeMapper.h.
|
inline |
Set/Get the blend mode.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
Definition at line 103 of file vtkVolumeMapper.h.
|
inline |
Set/Get the blend mode.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
Definition at line 107 of file vtkVolumeMapper.h.
|
inline |
Set/Get the blend mode.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
Definition at line 111 of file vtkVolumeMapper.h.
|
inline |
Set/Get the blend mode.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
Definition at line 112 of file vtkVolumeMapper.h.
|
inline |
Set/Get the blend mode.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
Definition at line 113 of file vtkVolumeMapper.h.
|
virtual |
Set/Get the blend mode.
The default mode is Composite where the scalar values are sampled through the volume and composited in a front-to-back scheme through alpha blending. The final color and opacity is determined using the color and opacity transfer functions.
Maximum and minimum intensity blend modes use the maximum and minimum scalar values, respectively, along the sampling ray. The final color and opacity is determined by passing the resultant value through the color and opacity transfer functions.
Additive blend mode accumulates scalar values by passing each value through the opacity transfer function and then adding up the product of the value and its opacity. In other words, the scalar values are scaled using the opacity transfer function and summed to derive the final color. Note that the resulting image is always grayscale i.e. aggregated values are not passed through the color transfer function. This is because the final value is a derived value and not a real data value along the sampling ray.
Average intensity blend mode works similar to the additive blend mode where the scalar values are multiplied by opacity calculated from the opacity transfer function and then added. The additional step here is to divide the sum by the number of samples taken through the volume. One can control the scalar range by setting the AverageIPScalarRange ivar to disregard scalar values, not in the range of interest, from the average computation. As is the case with the additive intensity projection, the final image will always be grayscale i.e. the aggregated values are not passed through the color transfer function. This is because the resultant value is a derived value and not a real data value along the sampling ray.
IsoSurface blend mode uses contour values defined by the user in order to display scalar values only when the ray crosses the contour. It supports opacity the same way composite blend mode does.
Reimplemented in vtkAMRVolumeMapper.
|
virtual |
Set/Get the scalar range to be considered for average intensity projection blend mode.
Only scalar values between this range will be averaged during ray casting. This can be useful when volume rendering CT datasets where the areas occupied by air would deviate the final rendering. By default, the range is set to (VTK_FLOAT_MIN, VTK_FLOAT_MAX).
| void vtkVolumeMapper::SetAverageIPScalarRange | ( | double | [2] | ) |
Set/Get the scalar range to be considered for average intensity projection blend mode.
Only scalar values between this range will be averaged during ray casting. This can be useful when volume rendering CT datasets where the areas occupied by air would deviate the final rendering. By default, the range is set to (VTK_FLOAT_MIN, VTK_FLOAT_MAX).
|
virtual |
Set/Get the scalar range to be considered for average intensity projection blend mode.
Only scalar values between this range will be averaged during ray casting. This can be useful when volume rendering CT datasets where the areas occupied by air would deviate the final rendering. By default, the range is set to (VTK_FLOAT_MIN, VTK_FLOAT_MAX).
|
virtual |
Set/Get the scalar range to be considered for average intensity projection blend mode.
Only scalar values between this range will be averaged during ray casting. This can be useful when volume rendering CT datasets where the areas occupied by air would deviate the final rendering. By default, the range is set to (VTK_FLOAT_MIN, VTK_FLOAT_MAX).
|
virtual |
Turn On/Off orthogonal cropping.
(Clipping planes are perpendicular to the coordinate axes.)
Reimplemented in vtkAMRVolumeMapper, and vtkMultiBlockVolumeMapper.
|
virtual |
Turn On/Off orthogonal cropping.
(Clipping planes are perpendicular to the coordinate axes.)
Reimplemented in vtkAMRVolumeMapper.
|
virtual |
Turn On/Off orthogonal cropping.
(Clipping planes are perpendicular to the coordinate axes.)
|
virtual |
Turn On/Off orthogonal cropping.
(Clipping planes are perpendicular to the coordinate axes.)
|
virtual |
Set/Get the Cropping Region Planes ( xmin, xmax, ymin, ymax, zmin, zmax ) These planes are defined in volume coordinates - spacing and origin are considered.
Reimplemented in vtkMultiBlockVolumeMapper, and vtkAMRVolumeMapper.
|
virtual |
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 |
Set/Get the Cropping Region Planes ( xmin, xmax, ymin, ymax, zmin, zmax ) These planes are defined in volume coordinates - spacing and origin are considered.
Reimplemented in vtkAMRVolumeMapper.
|
virtual |
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 |
Get the cropping region planes in voxels.
Only valid during the rendering process
|
virtual |
Get the cropping region planes in voxels.
Only valid during the rendering process
|
virtual |
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.
The opacity considered for the gradient is then the scalars converted to opacity by the transfer function(s). For now it is only supported in vtkGPUVolumeRayCastMapper. In vtkSmartVolumeMapper and in vtkMultiBlockVolumeMapper, this parameter is used when the GPU mapper is effectively used. Note that enabling it might affect performances, especially when using a 2D TF or a gradient opacity. It is disabled by default.
Reimplemented in vtkMultiBlockVolumeMapper.
|
virtual |
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.
The opacity considered for the gradient is then the scalars converted to opacity by the transfer function(s). For now it is only supported in vtkGPUVolumeRayCastMapper. In vtkSmartVolumeMapper and in vtkMultiBlockVolumeMapper, this parameter is used when the GPU mapper is effectively used. Note that enabling it might affect performances, especially when using a 2D TF or a gradient opacity. It is disabled by default.
|
virtual |
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.
The opacity considered for the gradient is then the scalars converted to opacity by the transfer function(s). For now it is only supported in vtkGPUVolumeRayCastMapper. In vtkSmartVolumeMapper and in vtkMultiBlockVolumeMapper, this parameter is used when the GPU mapper is effectively used. Note that enabling it might affect performances, especially when using a 2D TF or a gradient opacity. It is disabled by default.
|
virtual |
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.
The opacity considered for the gradient is then the scalars converted to opacity by the transfer function(s). For now it is only supported in vtkGPUVolumeRayCastMapper. In vtkSmartVolumeMapper and in vtkMultiBlockVolumeMapper, this parameter is used when the GPU mapper is effectively used. Note that enabling it might affect performances, especially when using a 2D TF or a gradient opacity. It is disabled by default.
|
virtual |
Set the flags for the cropping regions.
The clipping planes divide the volume into 27 regions - there is one bit for each region. The regions start from the one containing voxel (0,0,0), moving along the x axis fastest, the y axis next, and the z axis slowest. These are represented from the lowest bit to bit number 27 in the integer containing the flags. There are several convenience functions to set some common configurations - subvolume (the default), fence (between any of the clip plane pairs), inverted fence, cross (between any two of the clip plane pairs) and inverted cross.
Reimplemented in vtkMultiBlockVolumeMapper, and vtkAMRVolumeMapper.
|
virtual |
Set the flags for the cropping regions.
The clipping planes divide the volume into 27 regions - there is one bit for each region. The regions start from the one containing voxel (0,0,0), moving along the x axis fastest, the y axis next, and the z axis slowest. These are represented from the lowest bit to bit number 27 in the integer containing the flags. There are several convenience functions to set some common configurations - subvolume (the default), fence (between any of the clip plane pairs), inverted fence, cross (between any two of the clip plane pairs) and inverted cross.
Reimplemented in vtkAMRVolumeMapper.
|
inline |
Set the flags for the cropping regions.
The clipping planes divide the volume into 27 regions - there is one bit for each region. The regions start from the one containing voxel (0,0,0), moving along the x axis fastest, the y axis next, and the z axis slowest. These are represented from the lowest bit to bit number 27 in the integer containing the flags. There are several convenience functions to set some common configurations - subvolume (the default), fence (between any of the clip plane pairs), inverted fence, cross (between any two of the clip plane pairs) and inverted cross.
Definition at line 189 of file vtkVolumeMapper.h.
|
inline |
Set the flags for the cropping regions.
The clipping planes divide the volume into 27 regions - there is one bit for each region. The regions start from the one containing voxel (0,0,0), moving along the x axis fastest, the y axis next, and the z axis slowest. These are represented from the lowest bit to bit number 27 in the integer containing the flags. There are several convenience functions to set some common configurations - subvolume (the default), fence (between any of the clip plane pairs), inverted fence, cross (between any two of the clip plane pairs) and inverted cross.
Definition at line 190 of file vtkVolumeMapper.h.
|
inline |
Set the flags for the cropping regions.
The clipping planes divide the volume into 27 regions - there is one bit for each region. The regions start from the one containing voxel (0,0,0), moving along the x axis fastest, the y axis next, and the z axis slowest. These are represented from the lowest bit to bit number 27 in the integer containing the flags. There are several convenience functions to set some common configurations - subvolume (the default), fence (between any of the clip plane pairs), inverted fence, cross (between any two of the clip plane pairs) and inverted cross.
Definition at line 191 of file vtkVolumeMapper.h.
|
inline |
Set the flags for the cropping regions.
The clipping planes divide the volume into 27 regions - there is one bit for each region. The regions start from the one containing voxel (0,0,0), moving along the x axis fastest, the y axis next, and the z axis slowest. These are represented from the lowest bit to bit number 27 in the integer containing the flags. There are several convenience functions to set some common configurations - subvolume (the default), fence (between any of the clip plane pairs), inverted fence, cross (between any two of the clip plane pairs) and inverted cross.
Definition at line 195 of file vtkVolumeMapper.h.
|
inline |
Set the flags for the cropping regions.
The clipping planes divide the volume into 27 regions - there is one bit for each region. The regions start from the one containing voxel (0,0,0), moving along the x axis fastest, the y axis next, and the z axis slowest. These are represented from the lowest bit to bit number 27 in the integer containing the flags. There are several convenience functions to set some common configurations - subvolume (the default), fence (between any of the clip plane pairs), inverted fence, cross (between any two of the clip plane pairs) and inverted cross.
Definition at line 196 of file vtkVolumeMapper.h.
|
overridepure virtual |
WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Render the volume.
Implements vtkAbstractVolumeMapper.
Implemented in vtkMultiBlockVolumeMapper, vtkAMRVolumeMapper, vtkSmartVolumeMapper, vtkOSPRayVolumeInterface, vtkGPUVolumeRayCastMapper, vtkFixedPointVolumeRayCastMapper, vtkAnariVolumeInterface, vtkOSPRayVolumeMapper, and vtkAnariVolumeMapper.
|
inlineoverridevirtual |
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.
Reimplemented in vtkOpenGLGPUVolumeRayCastMapper, vtkMultiBlockVolumeMapper, vtkSmartVolumeMapper, and vtkAMRVolumeMapper.
Definition at line 215 of file vtkVolumeMapper.h.
|
protected |
Compute a 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).
|
protected |
Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.
|
overrideprotectedvirtual |
Fill the input port information objects for this algorithm.
This is invoked by the first call to GetInputPortInformation for each port so subclasses can specify what they can handle.
Reimplemented from vtkAbstractVolumeMapper.
Reimplemented in vtkMultiBlockVolumeMapper, and vtkAMRVolumeMapper.
|
protected |
Definition at line 281 of file vtkVolumeMapper.h.
|
protected |
Is the normal for volume shading computed from opacity or from scalars.
Definition at line 286 of file vtkVolumeMapper.h.
|
protected |
Threshold range for average intensity projection.
Definition at line 291 of file vtkVolumeMapper.h.
|
protected |
Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.
Definition at line 298 of file vtkVolumeMapper.h.
|
protected |
Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.
Definition at line 299 of file vtkVolumeMapper.h.
|
protected |
Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.
Definition at line 300 of file vtkVolumeMapper.h.
|
protected |
Cropping variables, and a method for converting the world coordinate cropping region planes to voxel coordinates.
Definition at line 301 of file vtkVolumeMapper.h.
1.9.1