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vtkUnstructuredGridVolumeZSweepMapper Class Reference

Unstructured grid volume mapper based the ZSweep Algorithm. More...

#include <vtkUnstructuredGridVolumeZSweepMapper.h>

Inheritance diagram for vtkUnstructuredGridVolumeZSweepMapper:
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Collaboration diagram for vtkUnstructuredGridVolumeZSweepMapper:
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Public Types

typedef vtkUnstructuredGridVolumeMapper Superclass
 
- Public Types inherited from vtkUnstructuredGridVolumeMapper
enum  { COMPOSITE_BLEND, MAXIMUM_INTENSITY_BLEND }
 
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...
 
vtkUnstructuredGridVolumeZSweepMapperNewInstance () const
 
void PrintSelf (ostream &os, vtkIndent indent) override
 Methods invoked by print to print information about the object including superclasses. More...
 
int GetMaxPixelListSize ()
 Maximum size allowed for a pixel list. More...
 
void SetMaxPixelListSize (int size)
 Change the maximum size allowed for a pixel list. More...
 
void Render (vtkRenderer *ren, vtkVolume *vol) override
 WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Render the volume. More...
 
virtual intGetImageInUseSize ()
 
virtual void GetImageInUseSize (int data[2])
 
virtual intGetImageOrigin ()
 
virtual void GetImageOrigin (int data[2])
 
virtual intGetImageViewportSize ()
 
virtual void GetImageViewportSize (int data[2])
 
virtual void SetImageSampleDistance (float)
 Sampling distance in the XY image dimensions. More...
 
virtual float GetImageSampleDistance ()
 Sampling distance in the XY image dimensions. More...
 
virtual void SetMinimumImageSampleDistance (float)
 This is the minimum image sample distance allow when the image sample distance is being automatically adjusted. More...
 
virtual float GetMinimumImageSampleDistance ()
 This is the minimum image sample distance allow when the image sample distance is being automatically adjusted. More...
 
virtual void SetMaximumImageSampleDistance (float)
 This is the maximum image sample distance allow when the image sample distance is being automatically adjusted. More...
 
virtual float GetMaximumImageSampleDistance ()
 This is the maximum image sample distance allow when the image sample distance is being automatically adjusted. More...
 
virtual void SetAutoAdjustSampleDistances (vtkTypeBool)
 If AutoAdjustSampleDistances is on, the ImageSampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use). More...
 
virtual vtkTypeBool GetAutoAdjustSampleDistances ()
 If AutoAdjustSampleDistances is on, the ImageSampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use). More...
 
virtual void AutoAdjustSampleDistancesOn ()
 If AutoAdjustSampleDistances is on, the ImageSampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use). More...
 
virtual void AutoAdjustSampleDistancesOff ()
 If AutoAdjustSampleDistances is on, the ImageSampleDistance will be varied to achieve the allocated render time of this prop (controlled by the desired update rate and any culling in use). More...
 
virtual void SetIntermixIntersectingGeometry (vtkTypeBool)
 If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays. More...
 
virtual vtkTypeBool GetIntermixIntersectingGeometry ()
 If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays. More...
 
virtual void IntermixIntersectingGeometryOn ()
 If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays. More...
 
virtual void IntermixIntersectingGeometryOff ()
 If IntermixIntersectingGeometry is turned on, the zbuffer will be captured and used to limit the traversal of the rays. More...
 
virtual void SetRayIntegrator (vtkUnstructuredGridVolumeRayIntegrator *ri)
 Set/Get the helper class for integrating rays. More...
 
virtual vtkUnstructuredGridVolumeRayIntegratorGetRayIntegrator ()
 Set/Get the helper class for integrating rays. More...
 
- Public Member Functions inherited from vtkUnstructuredGridVolumeMapper
vtkUnstructuredGridVolumeMapperNewInstance () const
 
virtual void SetBlendMode (int)
 
void SetBlendModeToComposite ()
 
void SetBlendModeToMaximumIntensity ()
 
virtual int GetBlendMode ()
 
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 (vtkUnstructuredGridBase *)
 Set/Get the input data. More...
 
virtual void SetInputData (vtkDataSet *)
 Set/Get the input data. More...
 
vtkUnstructuredGridBaseGetInput ()
 Set/Get the input data. More...
 
- Public Member Functions inherited from vtkAbstractVolumeMapper
vtkAbstractVolumeMapperNewInstance () 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 vtkDataSetGetDataSetInput ()
 Set/Get the input data. More...
 
virtual vtkDataObjectGetDataObjectInput ()
 Set/Get the input data. More...
 
doubleGetBounds () 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
vtkAbstractMapper3DNewInstance () 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...
 
doubleGetCenter ()
 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
vtkAbstractMapperNewInstance () 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 vtkPlaneCollectionGetClippingPlanes ()
 Get/Set the vtkPlaneCollection which specifies the clipping planes. More...
 
- Public Member Functions inherited from vtkAlgorithm
vtkAlgorithmNewInstance () const
 
int HasExecutive ()
 Check whether this algorithm has an assigned executive. More...
 
vtkExecutiveGetExecutive ()
 Get this algorithm's executive. More...
 
virtual void SetExecutive (vtkExecutive *executive)
 Set this algorithm's executive. More...
 
virtual int ProcessRequest (vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
 Upstream/Downstream requests form the generalized interface through which executives invoke a algorithm's functionality. More...
 
int 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...
 
vtkInformationGetInputPortInformation (int port)
 Get the information object associated with an input port. More...
 
vtkInformationGetOutputPortInformation (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 SetProgress (double)
 SetProgress is deprecated. More...
 
void UpdateProgress (double amount)
 Update the progress of the process object. More...
 
virtual void SetInputArrayToProcess (int idx, int port, int connection, const char *fieldAssociation, const char *attributeTypeorName)
 String based versions of SetInputArrayToProcess(). More...
 
vtkInformationGetInputArrayInformation (int idx)
 Get the info object for the specified input array to this algorithm. More...
 
void RemoveAllInputs ()
 Remove all the input data. More...
 
vtkDataObjectGetOutputDataObject (int port)
 Get the data object that will contain the algorithm output for the given port. More...
 
vtkDataObjectGetInputDataObject (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)
 
vtkAlgorithmOutputGetOutputPort (int index)
 Get a proxy object corresponding to the given output port of this algorithm. More...
 
vtkAlgorithmOutputGetOutputPort ()
 
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...
 
vtkAlgorithmOutputGetInputConnection (int port, int index)
 Get the algorithm output port connected to an input port. More...
 
vtkAlgorithmGetInputAlgorithm (int port, int index, int &algPort)
 Returns the algorithm and the output port index of that algorithm connected to a port-index pair. More...
 
vtkAlgorithmGetInputAlgorithm (int port, int index)
 Returns the algorithm connected to a port-index pair. More...
 
vtkAlgorithmGetInputAlgorithm ()
 Equivalent to GetInputAlgorithm(0, 0). More...
 
vtkExecutiveGetInputExecutive (int port, int index)
 Returns the executive associated with a particular input connection. More...
 
vtkExecutiveGetInputExecutive ()
 Equivalent to GetInputExecutive(0, 0) More...
 
vtkInformationGetInputInformation (int port, int index)
 Return the information object that is associated with a particular input connection. More...
 
vtkInformationGetInputInformation ()
 Equivalent to GetInputInformation(0, 0) More...
 
vtkInformationGetOutputInformation (int port)
 Return the information object that is associated with a particular output port. More...
 
virtual int 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 int 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...
 
virtual vtkInformationGetInformation ()
 Set/Get the information object associated with this algorithm. More...
 
virtual void SetInformation (vtkInformation *)
 Set/Get the information object associated with this algorithm. More...
 
void Register (vtkObjectBase *o) override
 Participate in garbage collection. More...
 
void UnRegister (vtkObjectBase *o) 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 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 (int)
 Turn release data flag on or off for all output ports. More...
 
virtual int 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...
 
intGetUpdateExtent ()
 These functions return the update extent for output ports that use 3D extents. More...
 
intGetUpdateExtent (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 vtkProgressObserverGetProgressObserver ()
 If an ProgressObserver is set, the algorithm will report progress through it rather than directly. More...
 
- Public Member Functions inherited from vtkObject
 vtkBaseTypeMacro (vtkObject, vtkObjectBase)
 
virtual void DebugOn ()
 Turn debugging output on. More...
 
virtual void DebugOff ()
 Turn debugging output off. More...
 
bool GetDebug ()
 Get the value of the debug flag. More...
 
void SetDebug (bool debugFlag)
 Set the value of the debug flag. More...
 
virtual void Modified ()
 Update the modification time for this object. More...
 
void RemoveObserver (unsigned long tag)
 
void RemoveObservers (unsigned long event)
 
void RemoveObservers (const char *event)
 
void RemoveAllObservers ()
 
vtkTypeBool HasObserver (unsigned long event)
 
vtkTypeBool HasObserver (const char *event)
 
int InvokeEvent (unsigned long event)
 
int InvokeEvent (const char *event)
 
unsigned long AddObserver (unsigned long event, vtkCommand *, float priority=0.0f)
 Allow people to add/remove/invoke observers (callbacks) to any VTK object. 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...
 
vtkCommandGetCommand (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...
 
int InvokeEvent (unsigned long event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
int InvokeEvent (const char *event, void *callData)
 This method invokes an event and return whether the event was aborted or not. More...
 
- Public Member Functions inherited from vtkObjectBase
const char * GetClassName () const
 Return the class name as a string. More...
 
virtual void Delete ()
 Delete a VTK object. More...
 
virtual void FastDelete ()
 Delete a reference to this object. More...
 
void InitializeObjectBase ()
 
void Print (ostream &os)
 Print an object to an ostream. More...
 
int GetReferenceCount ()
 Return the current reference count of this object. More...
 
void SetReferenceCount (int)
 Sets the reference count. More...
 
void PrintRevisions (ostream &)
 Legacy. 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 vtkUnstructuredGridVolumeZSweepMapperSafeDownCast (vtkObjectBase *o)
 
static vtkUnstructuredGridVolumeZSweepMapperNew ()
 Set MaxPixelListSize to 32. More...
 
- Static Public Member Functions inherited from vtkUnstructuredGridVolumeMapper
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkUnstructuredGridVolumeMapperSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAbstractVolumeMapper
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAbstractVolumeMapperSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAbstractMapper3D
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAbstractMapper3DSafeDownCast (vtkObjectBase *o)
 
- Static Public Member Functions inherited from vtkAbstractMapper
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAbstractMapperSafeDownCast (vtkObjectBase *o)
 
static vtkDataArrayGetScalars (vtkDataSet *input, int scalarMode, int arrayAccessMode, int arrayId, const char *arrayName, int &cellFlag)
 Internal helper function for getting the active scalars. More...
 
static vtkAbstractArrayGetAbstractScalars (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 Public Member Functions inherited from vtkAlgorithm
static vtkAlgorithmNew ()
 
static vtkTypeBool IsTypeOf (const char *type)
 
static vtkAlgorithmSafeDownCast (vtkObjectBase *o)
 
static vtkInformationIntegerKeyINPUT_IS_OPTIONAL ()
 Keys used to specify input port requirements. More...
 
static vtkInformationIntegerKeyINPUT_IS_REPEATABLE ()
 
static vtkInformationInformationVectorKeyINPUT_REQUIRED_FIELDS ()
 
static vtkInformationStringVectorKeyINPUT_REQUIRED_DATA_TYPE ()
 
static vtkInformationInformationVectorKeyINPUT_ARRAYS_TO_PROCESS ()
 
static vtkInformationIntegerKeyINPUT_PORT ()
 
static vtkInformationIntegerKeyINPUT_CONNECTION ()
 
static vtkInformationIntegerKeyCAN_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 vtkInformationIntegerKeyCAN_HANDLE_PIECE_REQUEST ()
 Key that tells the pipeline that a particular algorithm can or cannot handle piece request. More...
 
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 vtkObjectNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 
static void BreakOnError ()
 This method is called when vtkErrorMacro executes. More...
 
static void SetGlobalWarningDisplay (int val)
 This is a global flag that controls whether any debug, warning or error messages are displayed. More...
 
static void GlobalWarningDisplayOn ()
 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 int 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 vtkObjectBaseNew ()
 Create an object with Debug turned off, modified time initialized to zero, and reference counting on. More...
 

Protected Member Functions

virtual vtkObjectBaseNewInstanceInternal () const
 
 vtkUnstructuredGridVolumeZSweepMapper ()
 
 ~vtkUnstructuredGridVolumeZSweepMapper () override
 
void BuildUseSets ()
 For each vertex, find the list of incident faces. More...
 
int ReorderTriangle (vtkIdType v[3], vtkIdType w[3])
 Reorder vertices `v' in increasing order in `w'. More...
 
void ProjectAndSortVertices (vtkRenderer *ren, vtkVolume *vol)
 Project and sort the vertices by z-coordinates in view space in the "event list" (an heap). More...
 
void CreateAndCleanPixelList ()
 Create an empty "pixel list" for each pixel of the screen. More...
 
void MainLoop (vtkRenderWindow *renWin)
 MainLoop of the Zsweep algorithm. More...
 
void CompositeFunction (double zTarget)
 Do delayed compositing from back to front, stopping at zTarget for each pixel inside the bounding box. More...
 
unsigned char ColorComponentRealToByte (float color)
 Convert and clamp a float color component into a unsigned char. More...
 
void RasterizeFace (vtkIdType faceIds[3], int externalSide)
 Perform scan conversion of a triangle face. More...
 
void RasterizeTriangle (vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *ve0, vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *ve1, vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *ve2, bool exitFace)
 Perform scan conversion of a triangle defined by its vertices. More...
 
void RasterizeSpan (int y, vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkScreenEdge *left, vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkScreenEdge *right, bool exitFace)
 Perform scan conversion of an horizontal span from left ro right at line y. More...
 
void RasterizeLine (vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *v0, vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *v1, bool exitFace)
 Scan conversion of a straight line defined by endpoints v0 and v1. More...
 
void StoreRenderTime (vtkRenderer *ren, vtkVolume *vol, float t)
 
float RetrieveRenderTime (vtkRenderer *ren, vtkVolume *vol)
 
double GetZBufferValue (int x, int y)
 Return the value of the z-buffer at screen coordinates (x,y). More...
 
double GetMinimumBoundsDepth (vtkRenderer *ren, vtkVolume *vol)
 
void AllocateUseSet (vtkIdType size)
 Allocate an array of usesets of size `size' only if the current one is not large enough. More...
 
void AllocateVertices (vtkIdType size)
 Allocate a vertex array of size `size' only if the current one is not large enough. More...
 
void SavePixelListFrame ()
 For debugging purpose, save the pixel list frame as a dataset. More...
 
- Protected Member Functions inherited from vtkUnstructuredGridVolumeMapper
 vtkUnstructuredGridVolumeMapper ()
 
 ~vtkUnstructuredGridVolumeMapper () override
 
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
 
- Protected Member Functions inherited from vtkAbstractMapper
 vtkAbstractMapper ()
 
 ~vtkAbstractMapper () override
 
- Protected Member Functions inherited from vtkAlgorithm
 vtkAlgorithm ()
 
 ~vtkAlgorithm () override
 
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 assocition of the actual data array for the input array specified by idx, this is only reasonable during the REQUEST_DATA pass. More...
 
vtkInformationGetInputArrayFieldInformation (int idx, vtkInformationVector **inputVector)
 This method takes in an index (as specified in SetInputArrayToProcess) and a pipeline information vector. More...
 
virtual vtkExecutiveCreateDefaultExecutive ()
 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...
 
vtkDataArrayGetInputArrayToProcess (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...
 
vtkDataArrayGetInputArrayToProcess (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...
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkDataArrayGetInputArrayToProcess (int idx, vtkDataObject *input, int &association)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (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...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (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...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, int connection, vtkInformationVector **inputVector, int &association)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (int idx, vtkDataObject *input)
 Filters that have multiple connections on one port can use this signature. More...
 
vtkAbstractArrayGetInputAbstractArrayToProcess (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 ()
 
virtual void CollectRevisions (ostream &)
 
 vtkObjectBase (const vtkObjectBase &)
 
void operator= (const vtkObjectBase &)
 

Protected Attributes

int MaxPixelListSize
 
float ImageSampleDistance
 
float MinimumImageSampleDistance
 
float MaximumImageSampleDistance
 
vtkTypeBool AutoAdjustSampleDistances
 
vtkRayCastImageDisplayHelperImageDisplayHelper
 
int ImageViewportSize [2]
 
int ImageMemorySize [2]
 
int ImageInUseSize [2]
 
int ImageOrigin [2]
 
unsigned char * Image
 
floatRealRGBAImage
 
floatRenderTimeTable
 
vtkVolume ** RenderVolumeTable
 
vtkRenderer ** RenderRendererTable
 
int RenderTableSize
 
int RenderTableEntries
 
vtkTypeBool IntermixIntersectingGeometry
 
floatZBuffer
 
int ZBufferSize [2]
 
int ZBufferOrigin [2]
 
vtkDataArrayScalars
 
int CellScalars
 
double FaceScalars [2]
 
int FaceSide
 
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkSpan * Span
 
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkPixelListFrame * PixelListFrame
 
vtkGenericCellCell
 
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkUseSet * UseSet
 
vtkPriorityQueueEventList
 
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertices * Vertices
 
vtkTransformPerspectiveTransform
 
vtkMatrix4x4PerspectiveMatrix
 
int MaxPixelListSizeReached
 
int XBounds [2]
 
int YBounds [2]
 
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkSimpleScreenEdge * SimpleEdge
 
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkDoubleScreenEdge * DoubleEdge
 
vtkUnstructuredGridVolumeRayIntegratorRayIntegrator
 
vtkUnstructuredGridVolumeRayIntegratorRealRayIntegrator
 
vtkTimeStamp SavedTriangleListMTime
 
vtkDoubleArrayIntersectionLengths
 
vtkDoubleArrayNearIntersections
 
vtkDoubleArrayFarIntersections
 
vtkIdType MaxRecordedPixelListSize
 
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkPixelListEntryMemory * MemoryManager
 
- Protected Attributes inherited from vtkUnstructuredGridVolumeMapper
int BlendMode
 
- 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
vtkTimerLogTimer
 
double TimeToDraw
 
vtkWindowLastWindow
 
vtkPlaneCollectionClippingPlanes
 
- Protected Attributes inherited from vtkAlgorithm
vtkInformationInformation
 
double Progress
 
char * ProgressText
 
vtkProgressObserverProgressObserver
 
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
 
- Protected Attributes inherited from vtkObjectBase
vtkAtomicInt32 ReferenceCount
 
vtkWeakPointerBase ** WeakPointers
 

Additional Inherited Members

- Public Attributes inherited from vtkAlgorithm
vtkTypeBool AbortExecute
 
- Static Protected Member Functions inherited from vtkAlgorithm
static vtkInformationIntegerKeyPORT_REQUIREMENTS_FILLED ()
 
- Static Protected Attributes inherited from vtkAlgorithm
static vtkExecutiveDefaultExecutivePrototype
 

Detailed Description

Unstructured grid volume mapper based the ZSweep Algorithm.

This is a volume mapper for unstructured grid implemented with the ZSweep algorithm. This is a software projective method.

See also
vtkVolumetMapper
Background:
The algorithm is described in the following paper: Ricardo Farias, Joseph S. B. Mitchell and Claudio T. Silva. ZSWEEP: An Efficient and Exact Projection Algorithm for Unstructured Volume Rendering. In 2000 Volume Visualization Symposium, pages 91–99. October 2000. http://www.cse.ogi.edu/~csilva/papers/volvis2000.pdf

Definition at line 69 of file vtkUnstructuredGridVolumeZSweepMapper.h.

Member Typedef Documentation

Definition at line 72 of file vtkUnstructuredGridVolumeZSweepMapper.h.

Constructor & Destructor Documentation

vtkUnstructuredGridVolumeZSweepMapper::vtkUnstructuredGridVolumeZSweepMapper ( )
protected
vtkUnstructuredGridVolumeZSweepMapper::~vtkUnstructuredGridVolumeZSweepMapper ( )
overrideprotected

Member Function Documentation

static vtkTypeBool vtkUnstructuredGridVolumeZSweepMapper::IsTypeOf ( const char *  type)
static
virtual vtkTypeBool vtkUnstructuredGridVolumeZSweepMapper::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 vtkUnstructuredGridVolumeMapper.

static vtkUnstructuredGridVolumeZSweepMapper* vtkUnstructuredGridVolumeZSweepMapper::SafeDownCast ( vtkObjectBase o)
static
virtual vtkObjectBase* vtkUnstructuredGridVolumeZSweepMapper::NewInstanceInternal ( ) const
protectedvirtual

Reimplemented from vtkUnstructuredGridVolumeMapper.

vtkUnstructuredGridVolumeZSweepMapper* vtkUnstructuredGridVolumeZSweepMapper::NewInstance ( ) const
void vtkUnstructuredGridVolumeZSweepMapper::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 vtkUnstructuredGridVolumeMapper.

static vtkUnstructuredGridVolumeZSweepMapper* vtkUnstructuredGridVolumeZSweepMapper::New ( )
static

Set MaxPixelListSize to 32.

virtual void vtkUnstructuredGridVolumeZSweepMapper::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.

virtual float vtkUnstructuredGridVolumeZSweepMapper::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.

virtual void vtkUnstructuredGridVolumeZSweepMapper::SetMinimumImageSampleDistance ( float  )
virtual

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

virtual float vtkUnstructuredGridVolumeZSweepMapper::GetMinimumImageSampleDistance ( )
virtual

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

virtual void vtkUnstructuredGridVolumeZSweepMapper::SetMaximumImageSampleDistance ( float  )
virtual

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

virtual float vtkUnstructuredGridVolumeZSweepMapper::GetMaximumImageSampleDistance ( )
virtual

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

virtual void vtkUnstructuredGridVolumeZSweepMapper::SetAutoAdjustSampleDistances ( vtkTypeBool  )
virtual

If AutoAdjustSampleDistances is on, the ImageSampleDistance 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 vtkUnstructuredGridVolumeZSweepMapper::GetAutoAdjustSampleDistances ( )
virtual

If AutoAdjustSampleDistances is on, the ImageSampleDistance 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 vtkUnstructuredGridVolumeZSweepMapper::AutoAdjustSampleDistancesOn ( )
virtual

If AutoAdjustSampleDistances is on, the ImageSampleDistance 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 vtkUnstructuredGridVolumeZSweepMapper::AutoAdjustSampleDistancesOff ( )
virtual

If AutoAdjustSampleDistances is on, the ImageSampleDistance 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 vtkUnstructuredGridVolumeZSweepMapper::SetIntermixIntersectingGeometry ( vtkTypeBool  )
virtual

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

virtual vtkTypeBool vtkUnstructuredGridVolumeZSweepMapper::GetIntermixIntersectingGeometry ( )
virtual

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

virtual void vtkUnstructuredGridVolumeZSweepMapper::IntermixIntersectingGeometryOn ( )
virtual

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

virtual void vtkUnstructuredGridVolumeZSweepMapper::IntermixIntersectingGeometryOff ( )
virtual

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

int vtkUnstructuredGridVolumeZSweepMapper::GetMaxPixelListSize ( )

Maximum size allowed for a pixel list.

Default is 32. During the rendering, if a list of pixel is full, incremental compositing is performed. Even if it is a user setting, it is an advanced parameter. You have to understand how the algorithm works to change this value.

void vtkUnstructuredGridVolumeZSweepMapper::SetMaxPixelListSize ( int  size)

Change the maximum size allowed for a pixel list.

It is an advanced parameter.

Precondition
positive_size: size>1
virtual void vtkUnstructuredGridVolumeZSweepMapper::SetRayIntegrator ( vtkUnstructuredGridVolumeRayIntegrator ri)
virtual

Set/Get the helper class for integrating rays.

If set to NULL, a default integrator will be assigned.

virtual vtkUnstructuredGridVolumeRayIntegrator* vtkUnstructuredGridVolumeZSweepMapper::GetRayIntegrator ( )
virtual

Set/Get the helper class for integrating rays.

If set to NULL, a default integrator will be assigned.

void vtkUnstructuredGridVolumeZSweepMapper::Render ( vtkRenderer ren,
vtkVolume vol 
)
overridevirtual

WARNING: INTERNAL METHOD - NOT INTENDED FOR GENERAL USE DO NOT USE THIS METHOD OUTSIDE OF THE RENDERING PROCESS Render the volume.

Implements vtkUnstructuredGridVolumeMapper.

virtual int* vtkUnstructuredGridVolumeZSweepMapper::GetImageInUseSize ( )
virtual
virtual void vtkUnstructuredGridVolumeZSweepMapper::GetImageInUseSize ( int  data[2])
virtual
virtual int* vtkUnstructuredGridVolumeZSweepMapper::GetImageOrigin ( )
virtual
virtual void vtkUnstructuredGridVolumeZSweepMapper::GetImageOrigin ( int  data[2])
virtual
virtual int* vtkUnstructuredGridVolumeZSweepMapper::GetImageViewportSize ( )
virtual
virtual void vtkUnstructuredGridVolumeZSweepMapper::GetImageViewportSize ( int  data[2])
virtual
void vtkUnstructuredGridVolumeZSweepMapper::BuildUseSets ( )
protected

For each vertex, find the list of incident faces.

int vtkUnstructuredGridVolumeZSweepMapper::ReorderTriangle ( vtkIdType  v[3],
vtkIdType  w[3] 
)
protected

Reorder vertices `v' in increasing order in `w'.

Return if the orientation has changed.

void vtkUnstructuredGridVolumeZSweepMapper::ProjectAndSortVertices ( vtkRenderer ren,
vtkVolume vol 
)
protected

Project and sort the vertices by z-coordinates in view space in the "event list" (an heap).

Precondition
empty_list: this->EventList->GetNumberOfItems()==0
void vtkUnstructuredGridVolumeZSweepMapper::CreateAndCleanPixelList ( )
protected

Create an empty "pixel list" for each pixel of the screen.

void vtkUnstructuredGridVolumeZSweepMapper::MainLoop ( vtkRenderWindow renWin)
protected

MainLoop of the Zsweep algorithm.

Postcondition
empty_list: this->EventList->GetNumberOfItems()==0
void vtkUnstructuredGridVolumeZSweepMapper::CompositeFunction ( double  zTarget)
protected

Do delayed compositing from back to front, stopping at zTarget for each pixel inside the bounding box.

unsigned char vtkUnstructuredGridVolumeZSweepMapper::ColorComponentRealToByte ( float  color)
protected

Convert and clamp a float color component into a unsigned char.

void vtkUnstructuredGridVolumeZSweepMapper::RasterizeFace ( vtkIdType  faceIds[3],
int  externalSide 
)
protected

Perform scan conversion of a triangle face.

void vtkUnstructuredGridVolumeZSweepMapper::RasterizeTriangle ( vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *  ve0,
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *  ve1,
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *  ve2,
bool  exitFace 
)
protected

Perform scan conversion of a triangle defined by its vertices.

Precondition
ve0_exists: ve0!=0
ve1_exists: ve1!=0
ve2_exists: ve2!=0
void vtkUnstructuredGridVolumeZSweepMapper::RasterizeSpan ( int  y,
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkScreenEdge *  left,
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkScreenEdge *  right,
bool  exitFace 
)
protected

Perform scan conversion of an horizontal span from left ro right at line y.

Precondition
left_exists: left!=0
right_exists: right!=0
void vtkUnstructuredGridVolumeZSweepMapper::RasterizeLine ( vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *  v0,
vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertexEntry *  v1,
bool  exitFace 
)
protected

Scan conversion of a straight line defined by endpoints v0 and v1.

Precondition
v0_exists: v0!=0
v1_exists: v1!=0
y_ordered v0->GetScreenY()<=v1->GetScreenY()
void vtkUnstructuredGridVolumeZSweepMapper::StoreRenderTime ( vtkRenderer ren,
vtkVolume vol,
float  t 
)
protected
float vtkUnstructuredGridVolumeZSweepMapper::RetrieveRenderTime ( vtkRenderer ren,
vtkVolume vol 
)
protected
double vtkUnstructuredGridVolumeZSweepMapper::GetZBufferValue ( int  x,
int  y 
)
protected

Return the value of the z-buffer at screen coordinates (x,y).

double vtkUnstructuredGridVolumeZSweepMapper::GetMinimumBoundsDepth ( vtkRenderer ren,
vtkVolume vol 
)
protected
void vtkUnstructuredGridVolumeZSweepMapper::AllocateUseSet ( vtkIdType  size)
protected

Allocate an array of usesets of size `size' only if the current one is not large enough.

Otherwise clear each use set of each vertex.

void vtkUnstructuredGridVolumeZSweepMapper::AllocateVertices ( vtkIdType  size)
protected

Allocate a vertex array of size `size' only if the current one is not large enough.

void vtkUnstructuredGridVolumeZSweepMapper::SavePixelListFrame ( )
protected

For debugging purpose, save the pixel list frame as a dataset.

Member Data Documentation

int vtkUnstructuredGridVolumeZSweepMapper::MaxPixelListSize
protected

Definition at line 284 of file vtkUnstructuredGridVolumeZSweepMapper.h.

float vtkUnstructuredGridVolumeZSweepMapper::ImageSampleDistance
protected

Definition at line 286 of file vtkUnstructuredGridVolumeZSweepMapper.h.

float vtkUnstructuredGridVolumeZSweepMapper::MinimumImageSampleDistance
protected

Definition at line 287 of file vtkUnstructuredGridVolumeZSweepMapper.h.

float vtkUnstructuredGridVolumeZSweepMapper::MaximumImageSampleDistance
protected

Definition at line 288 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkTypeBool vtkUnstructuredGridVolumeZSweepMapper::AutoAdjustSampleDistances
protected

Definition at line 289 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkRayCastImageDisplayHelper* vtkUnstructuredGridVolumeZSweepMapper::ImageDisplayHelper
protected

Definition at line 291 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::ImageViewportSize[2]
protected

Definition at line 294 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::ImageMemorySize[2]
protected

Definition at line 300 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::ImageInUseSize[2]
protected

Definition at line 306 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::ImageOrigin[2]
protected

Definition at line 310 of file vtkUnstructuredGridVolumeZSweepMapper.h.

unsigned char* vtkUnstructuredGridVolumeZSweepMapper::Image
protected

Definition at line 313 of file vtkUnstructuredGridVolumeZSweepMapper.h.

float* vtkUnstructuredGridVolumeZSweepMapper::RealRGBAImage
protected

Definition at line 316 of file vtkUnstructuredGridVolumeZSweepMapper.h.

float* vtkUnstructuredGridVolumeZSweepMapper::RenderTimeTable
protected

Definition at line 318 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkVolume** vtkUnstructuredGridVolumeZSweepMapper::RenderVolumeTable
protected

Definition at line 319 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkRenderer** vtkUnstructuredGridVolumeZSweepMapper::RenderRendererTable
protected

Definition at line 320 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::RenderTableSize
protected

Definition at line 321 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::RenderTableEntries
protected

Definition at line 322 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkTypeBool vtkUnstructuredGridVolumeZSweepMapper::IntermixIntersectingGeometry
protected

Definition at line 324 of file vtkUnstructuredGridVolumeZSweepMapper.h.

float* vtkUnstructuredGridVolumeZSweepMapper::ZBuffer
protected

Definition at line 326 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::ZBufferSize[2]
protected

Definition at line 327 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::ZBufferOrigin[2]
protected

Definition at line 328 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkDataArray* vtkUnstructuredGridVolumeZSweepMapper::Scalars
protected

Definition at line 330 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::CellScalars
protected

Definition at line 331 of file vtkUnstructuredGridVolumeZSweepMapper.h.

double vtkUnstructuredGridVolumeZSweepMapper::FaceScalars[2]
protected

Definition at line 336 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::FaceSide
protected

Definition at line 337 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkSpan* vtkUnstructuredGridVolumeZSweepMapper::Span
protected

Definition at line 339 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkPixelListFrame* vtkUnstructuredGridVolumeZSweepMapper::PixelListFrame
protected

Definition at line 340 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkGenericCell* vtkUnstructuredGridVolumeZSweepMapper::Cell
protected

Definition at line 343 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkUseSet* vtkUnstructuredGridVolumeZSweepMapper::UseSet
protected

Definition at line 345 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkPriorityQueue* vtkUnstructuredGridVolumeZSweepMapper::EventList
protected

Definition at line 347 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkVertices* vtkUnstructuredGridVolumeZSweepMapper::Vertices
protected

Definition at line 348 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkTransform* vtkUnstructuredGridVolumeZSweepMapper::PerspectiveTransform
protected

Definition at line 350 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkMatrix4x4* vtkUnstructuredGridVolumeZSweepMapper::PerspectiveMatrix
protected

Definition at line 351 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::MaxPixelListSizeReached
protected

Definition at line 354 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::XBounds[2]
protected

Definition at line 355 of file vtkUnstructuredGridVolumeZSweepMapper.h.

int vtkUnstructuredGridVolumeZSweepMapper::YBounds[2]
protected

Definition at line 356 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkSimpleScreenEdge* vtkUnstructuredGridVolumeZSweepMapper::SimpleEdge
protected

Definition at line 358 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkDoubleScreenEdge* vtkUnstructuredGridVolumeZSweepMapper::DoubleEdge
protected

Definition at line 359 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkUnstructuredGridVolumeRayIntegrator* vtkUnstructuredGridVolumeZSweepMapper::RayIntegrator
protected

Definition at line 361 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkUnstructuredGridVolumeRayIntegrator* vtkUnstructuredGridVolumeZSweepMapper::RealRayIntegrator
protected

Definition at line 362 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkTimeStamp vtkUnstructuredGridVolumeZSweepMapper::SavedTriangleListMTime
protected

Definition at line 364 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkDoubleArray* vtkUnstructuredGridVolumeZSweepMapper::IntersectionLengths
protected

Definition at line 367 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkDoubleArray* vtkUnstructuredGridVolumeZSweepMapper::NearIntersections
protected

Definition at line 368 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkDoubleArray* vtkUnstructuredGridVolumeZSweepMapper::FarIntersections
protected

Definition at line 369 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkIdType vtkUnstructuredGridVolumeZSweepMapper::MaxRecordedPixelListSize
protected

Definition at line 372 of file vtkUnstructuredGridVolumeZSweepMapper.h.

vtkUnstructuredGridVolumeZSweepMapperNamespace::vtkPixelListEntryMemory* vtkUnstructuredGridVolumeZSweepMapper::MemoryManager
protected

Definition at line 375 of file vtkUnstructuredGridVolumeZSweepMapper.h.


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