VTK
|
abstract class specifies interface for visualization filters More...
#include <vtkProcessObject.h>
Public Types | |
typedef vtkAlgorithm | Superclass |
Public Member Functions | |
virtual const char * | GetClassName () |
virtual int | IsA (const char *type) |
void | PrintSelf (ostream &os, vtkIndent indent) |
void | SqueezeInputArray () |
void | RemoveAllInputs () |
vtkDataObject ** | GetInputs () |
int | GetNumberOfInputs () |
Static Public Member Functions | |
static int | IsTypeOf (const char *type) |
static vtkProcessObject * | SafeDownCast (vtkObject *o) |
Protected Member Functions | |
void | SetNumberOfInputs (int num) |
virtual void | SetNthInput (int num, vtkDataObject *input) |
virtual void | AddInput (vtkDataObject *input) |
virtual void | RemoveInput (vtkDataObject *input) |
virtual void | ReportReferences (vtkGarbageCollector *) |
virtual int | FillInputPortInformation (int, vtkInformation *) |
virtual int | FillOutputPortInformation (int, vtkInformation *) |
void | AddInputInternal (vtkDataObject *input) |
void | RemoveInputInternal (vtkDataObject *input) |
void | SetupInputs () |
Protected Attributes | |
int | NumberOfInputs |
int | NumberOfRequiredInputs |
vtkDataObject ** | Inputs |
virtual void | SetInputConnection (vtkAlgorithmOutput *input) |
virtual void | SetInputConnection (int port, vtkAlgorithmOutput *input) |
virtual void | AddInputConnection (int port, vtkAlgorithmOutput *input) |
virtual void | AddInputConnection (vtkAlgorithmOutput *input) |
virtual void | RemoveInputConnection (int port, vtkAlgorithmOutput *input) |
virtual void | SetNthInputConnection (int port, int index, vtkAlgorithmOutput *input) |
virtual void | SetNumberOfInputConnections (int port, int n) |
vtkProcessObject () | |
~vtkProcessObject () | |
abstract class specifies interface for visualization filters
vtkProcessObject is an abstract object that specifies behavior and interface of visualization network process objects (sources, filters, mappers). Source objects are creators of visualization data; filters input, process, and output visualization data; and mappers transform data into another form (like rendering primitives or write data to a file).
vtkProcessObject fires events for Start and End events before and after object execution (via Execute()). These events can be used for any purpose (e.g., debugging info, highlighting/notifying user interface, etc.)
Another event, Progress, can be observed. Some filters fire this event periodically during their execution. The use is similar to that of Start and End events. Filters may also check their AbortExecute flag to determine whether to prematurely end their execution.
An important feature of subclasses of vtkProcessObject is that it is possible to control the memory-management model (i.e., retain output versus delete output data). If enabled the ReleaseDataFlag enables the deletion of the output data once the downstream process object finishes processing the data (please see text).
Definition at line 51 of file vtkProcessObject.h.
typedef vtkAlgorithm vtkProcessObject::Superclass |
Definition at line 54 of file vtkProcessObject.h.
|
protected |
Reimplemented from vtkAlgorithm to maintain backward compatibility for vtkProcessObject.
|
protected |
Reimplemented from vtkAlgorithm to maintain backward compatibility for vtkProcessObject.
|
virtual |
Reimplemented in vtkDataObjectSource, vtkSource, vtkDataSetToDataSetFilter, vtkPointSetToPointSetFilter, vtkImageToImageFilter, vtkDataSetToPolyDataFilter, vtkPolyDataSource, vtkDataSetToUnstructuredGridFilter, vtkStructuredPointsToPolyDataFilter, vtkStructuredPointsToStructuredPointsFilter, vtkDataSetToStructuredPointsFilter, vtkImageSource, vtkStructuredPointsToUnstructuredGridFilter, vtkUnstructuredGridToPolyDataFilter, vtkDataSetToImageFilter, vtkImageMultipleInputFilter, vtkImageMultipleInputOutputFilter, vtkRectilinearGridSource, vtkRectilinearGridToPolyDataFilter, vtkStructuredGridSource, vtkStructuredGridToPolyDataFilter, vtkStructuredPointsSource, vtkUnstructuredGridSource, vtkStructuredGridToStructuredGridFilter, vtkDataSetToStructuredGridFilter, vtkDataSetSource, vtkPointSetSource, and vtkUnstructuredGridToUnstructuredGridFilter.
|
static |
|
virtual |
Reimplemented in vtkDataObjectSource, vtkSource, vtkDataSetToDataSetFilter, vtkPointSetToPointSetFilter, vtkImageToImageFilter, vtkDataSetToPolyDataFilter, vtkPolyDataSource, vtkDataSetToUnstructuredGridFilter, vtkStructuredPointsToPolyDataFilter, vtkStructuredPointsToStructuredPointsFilter, vtkDataSetToStructuredPointsFilter, vtkImageSource, vtkStructuredPointsToUnstructuredGridFilter, vtkUnstructuredGridToPolyDataFilter, vtkDataSetToImageFilter, vtkImageMultipleInputFilter, vtkImageMultipleInputOutputFilter, vtkRectilinearGridSource, vtkRectilinearGridToPolyDataFilter, vtkStructuredGridSource, vtkStructuredGridToPolyDataFilter, vtkStructuredPointsSource, vtkUnstructuredGridSource, vtkStructuredGridToStructuredGridFilter, vtkDataSetToStructuredGridFilter, vtkDataSetSource, vtkPointSetSource, and vtkUnstructuredGridToUnstructuredGridFilter.
|
static |
void vtkProcessObject::PrintSelf | ( | ostream & | os, |
vtkIndent | indent | ||
) |
vtkDataObject** vtkProcessObject::GetInputs | ( | ) |
Return an array with all the inputs of this process object. This is useful for tracing back in the pipeline to construct graphs etc.
int vtkProcessObject::GetNumberOfInputs | ( | ) |
Return an array with all the inputs of this process object. This is useful for tracing back in the pipeline to construct graphs etc.
void vtkProcessObject::SqueezeInputArray | ( | ) |
This method will rearrange the input array so that all NULL entries are removed.
void vtkProcessObject::RemoveAllInputs | ( | ) |
Remove all the input data.
|
inlinevirtual |
Reimplemented from vtkAlgorithm to maintain backward compatibility for vtkProcessObject.
Definition at line 74 of file vtkProcessObject.h.
|
virtual |
Reimplemented from vtkAlgorithm to maintain backward compatibility for vtkProcessObject.
|
virtual |
Reimplemented from vtkAlgorithm to maintain backward compatibility for vtkProcessObject.
|
inlinevirtual |
Reimplemented from vtkAlgorithm to maintain backward compatibility for vtkProcessObject.
Definition at line 78 of file vtkProcessObject.h.
|
virtual |
Reimplemented from vtkAlgorithm to maintain backward compatibility for vtkProcessObject.
|
virtual |
Reimplemented from vtkAlgorithm to maintain backward compatibility for vtkProcessObject.
|
virtual |
Reimplemented from vtkAlgorithm to maintain backward compatibility for vtkProcessObject.
|
protected |
|
protectedvirtual |
|
protectedvirtual |
|
protectedvirtual |
|
protectedvirtual |
Reimplemented in vtkSource.
|
protectedvirtual |
Reimplemented in vtkImageToImageFilter, vtkImageMultipleInputFilter, vtkDataSetToDataSetFilter, vtkStructuredPointsToStructuredPointsFilter, vtkDataSetToPolyDataFilter, vtkDataSetToStructuredPointsFilter, vtkUnstructuredGridToPolyDataFilter, vtkDataSetToImageFilter, vtkStructuredPointsToPolyDataFilter, vtkDataSetToUnstructuredGridFilter, vtkStructuredPointsToUnstructuredGridFilter, vtkRectilinearGridToPolyDataFilter, vtkStructuredGridToPolyDataFilter, vtkStructuredGridToStructuredGridFilter, vtkDataSetToStructuredGridFilter, and vtkUnstructuredGridToUnstructuredGridFilter.
|
protectedvirtual |
|
protected |
|
protected |
|
protected |
|
protected |
Definition at line 91 of file vtkProcessObject.h.
|
protected |
Definition at line 92 of file vtkProcessObject.h.
|
protected |
Definition at line 93 of file vtkProcessObject.h.