Superclass for algorithms that produce only directed graph as output. More...
#include <vtkDirectedGraphAlgorithm.h>
Detailed Description
Superclass for algorithms that produce only directed graph as output.
vtkDirectedGraphAlgorithm is a convenience class to make writing algorithms easier. It is also designed to help transition old algorithms to the new pipeline edgehitecture. There are some assumptions and defaults made by this class you should be aware of. This class defaults such that your filter will have one input port and one output port. If that is not the case simply change it with SetNumberOfInputPorts etc. See this class constructor for the default. This class also provides a FillInputPortInfo method that by default says that all inputs will be Graph. If that isn't the case then please override this method in your subclass. You should implement the subclass's algorithm into RequestData( request, inputVec, outputVec).
- Thanks:
- Thanks to Patricia Crossno, Ken Moreland, Andrew Wilson and Brian Wylie from Sandia National Laboratories for their help in developing this class.
Definition at line 51 of file vtkDirectedGraphAlgorithm.h.
Member Typedef Documentation
Reimplemented from vtkAlgorithm.
Reimplemented in vtkBoostDividedEdgeBundling, vtkReebGraphToJoinSplitTreeFilter, vtkUnstructuredGridToReebGraphFilter, vtkPolyDataToReebGraphFilter, vtkReebGraphSimplificationFilter, and vtkPipelineGraphSource.
Definition at line 55 of file vtkDirectedGraphAlgorithm.h.
Constructor & Destructor Documentation
| vtkDirectedGraphAlgorithm::vtkDirectedGraphAlgorithm | ( | ) | [protected] |
| vtkDirectedGraphAlgorithm::~vtkDirectedGraphAlgorithm | ( | ) | [protected] |
Member Function Documentation
| static vtkDirectedGraphAlgorithm* vtkDirectedGraphAlgorithm::New | ( | ) | [static] |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkAlgorithm.
Reimplemented in vtkBoostDividedEdgeBundling, vtkReebGraphToJoinSplitTreeFilter, vtkPolyDataToReebGraphFilter, vtkUnstructuredGridToReebGraphFilter, vtkReebGraphSimplificationFilter, and vtkPipelineGraphSource.
| static int vtkDirectedGraphAlgorithm::IsTypeOf | ( | const char * | name | ) | [static] |
Return 1 if this class type 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 vtkAlgorithm.
Reimplemented in vtkBoostDividedEdgeBundling, vtkReebGraphToJoinSplitTreeFilter, vtkUnstructuredGridToReebGraphFilter, vtkPolyDataToReebGraphFilter, vtkReebGraphSimplificationFilter, and vtkPipelineGraphSource.
| virtual int vtkDirectedGraphAlgorithm::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 vtkAlgorithm.
Reimplemented in vtkBoostDividedEdgeBundling, vtkReebGraphToJoinSplitTreeFilter, vtkUnstructuredGridToReebGraphFilter, vtkPolyDataToReebGraphFilter, vtkReebGraphSimplificationFilter, and vtkPipelineGraphSource.
| static vtkDirectedGraphAlgorithm* vtkDirectedGraphAlgorithm::SafeDownCast | ( | vtkObjectBase * | o | ) | [static] |
Reimplemented from vtkAlgorithm.
Reimplemented in vtkBoostDividedEdgeBundling, vtkReebGraphToJoinSplitTreeFilter, vtkUnstructuredGridToReebGraphFilter, vtkPolyDataToReebGraphFilter, vtkReebGraphSimplificationFilter, and vtkPipelineGraphSource.
| virtual vtkObjectBase* vtkDirectedGraphAlgorithm::NewInstanceInternal | ( | ) | const [protected, virtual] |
Reimplemented from vtkAlgorithm.
Reimplemented in vtkBoostDividedEdgeBundling, vtkReebGraphToJoinSplitTreeFilter, vtkUnstructuredGridToReebGraphFilter, vtkPolyDataToReebGraphFilter, vtkReebGraphSimplificationFilter, and vtkPipelineGraphSource.
Reimplemented from vtkAlgorithm.
Reimplemented in vtkBoostDividedEdgeBundling, vtkReebGraphToJoinSplitTreeFilter, vtkUnstructuredGridToReebGraphFilter, vtkPolyDataToReebGraphFilter, vtkReebGraphSimplificationFilter, and vtkPipelineGraphSource.
| void vtkDirectedGraphAlgorithm::PrintSelf | ( | ostream & | os, |
| vtkIndent | indent | ||
| ) | [virtual] |
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 vtkAlgorithm.
Reimplemented in vtkBoostDividedEdgeBundling, vtkReebGraphToJoinSplitTreeFilter, vtkUnstructuredGridToReebGraphFilter, vtkPolyDataToReebGraphFilter, vtkReebGraphSimplificationFilter, and vtkPipelineGraphSource.
| virtual int vtkDirectedGraphAlgorithm::ProcessRequest | ( | vtkInformation * | , |
| vtkInformationVector ** | , | ||
| vtkInformationVector * | |||
| ) | [virtual] |
see vtkAlgorithm for details
Reimplemented from vtkAlgorithm.
| vtkDirectedGraph* vtkDirectedGraphAlgorithm::GetOutput | ( | ) | [inline] |
Get the output data object for a port on this algorithm.
Reimplemented in vtkReebGraphToJoinSplitTreeFilter, vtkReebGraphSimplificationFilter, vtkUnstructuredGridToReebGraphFilter, and vtkPolyDataToReebGraphFilter.
Definition at line 67 of file vtkDirectedGraphAlgorithm.h.
Get the output data object for a port on this algorithm.
| void vtkDirectedGraphAlgorithm::SetInputData | ( | vtkDataObject * | obj | ) | [inline] |
Assign a data object as input. Note that this method does not establish a pipeline connection. Use SetInputConnection() to setup a pipeline connection.
Definition at line 75 of file vtkDirectedGraphAlgorithm.h.
| void vtkDirectedGraphAlgorithm::SetInputData | ( | int | index, |
| vtkDataObject * | obj | ||
| ) |
Assign a data object as input. Note that this method does not establish a pipeline connection. Use SetInputConnection() to setup a pipeline connection.
| virtual int vtkDirectedGraphAlgorithm::RequestInformation | ( | vtkInformation * | request, |
| vtkInformationVector ** | inputVector, | ||
| vtkInformationVector * | outputVector | ||
| ) | [protected, virtual] |
| virtual int vtkDirectedGraphAlgorithm::RequestData | ( | vtkInformation * | request, |
| vtkInformationVector ** | inputVector, | ||
| vtkInformationVector * | outputVector | ||
| ) | [protected, virtual] |
This is called by the superclass. This is the method you should override.
Reimplemented in vtkReebGraphToJoinSplitTreeFilter, vtkReebGraphSimplificationFilter, vtkUnstructuredGridToReebGraphFilter, vtkPolyDataToReebGraphFilter, vtkBoostDividedEdgeBundling, and vtkPipelineGraphSource.
| virtual int vtkDirectedGraphAlgorithm::RequestUpdateExtent | ( | vtkInformation * | , |
| vtkInformationVector ** | , | ||
| vtkInformationVector * | |||
| ) | [protected, virtual] |
This is called by the superclass. This is the method you should override.
| virtual int vtkDirectedGraphAlgorithm::FillOutputPortInformation | ( | int | port, |
| vtkInformation * | info | ||
| ) | [protected, virtual] |
Fill the output port information objects for this algorithm. This is invoked by the first call to GetOutputPortInformation for each port so subclasses can specify what they can handle.
Reimplemented from vtkAlgorithm.
Reimplemented in vtkReebGraphToJoinSplitTreeFilter, vtkReebGraphSimplificationFilter, vtkUnstructuredGridToReebGraphFilter, and vtkPolyDataToReebGraphFilter.
| virtual int vtkDirectedGraphAlgorithm::FillInputPortInformation | ( | int | port, |
| vtkInformation * | info | ||
| ) | [protected, virtual] |
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 vtkAlgorithm.
Reimplemented in vtkReebGraphToJoinSplitTreeFilter, vtkReebGraphSimplificationFilter, vtkUnstructuredGridToReebGraphFilter, and vtkPolyDataToReebGraphFilter.
The documentation for this class was generated from the following file:
- dox/Common/ExecutionModel/vtkDirectedGraphAlgorithm.h
