vtkLabelHierarchyAlgorithm Class Reference
#include <vtkLabelHierarchyAlgorithm.h>
Detailed Description
Superclass for algorithms that produce only label hierarchies as output.vtkLabelHierarchyAlgorithm is a convenience class to make writing algorithms easier. It is also designed to help transition old algorithms to the new pipeline architecture. 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 DataObjects. If that isn't the case then please override this method in your subclass. This class breaks out the downstream requests into separate functions such as RequestData and RequestInformation. You should implement RequestData( request, inputVec, outputVec) in subclasses.
Definition at line 41 of file vtkLabelHierarchyAlgorithm.h.
Member Typedef Documentation
Reimplemented from vtkAlgorithm.
Reimplemented in vtkPointSetToLabelHierarchy.
Definition at line 45 of file vtkLabelHierarchyAlgorithm.h.
Constructor & Destructor Documentation
| vtkLabelHierarchyAlgorithm::vtkLabelHierarchyAlgorithm | ( | ) | [protected] |
| vtkLabelHierarchyAlgorithm::~vtkLabelHierarchyAlgorithm | ( | ) | [protected] |
Member Function Documentation
| static vtkLabelHierarchyAlgorithm* vtkLabelHierarchyAlgorithm::New | ( | ) | [static] |
Create an object with Debug turned off, modified time initialized to zero, and reference counting on.
Reimplemented from vtkAlgorithm.
Reimplemented in vtkPointSetToLabelHierarchy.
| virtual const char* vtkLabelHierarchyAlgorithm::GetClassName | ( | ) | [virtual] |
| static int vtkLabelHierarchyAlgorithm::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 vtkPointSetToLabelHierarchy.
| virtual int vtkLabelHierarchyAlgorithm::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 vtkPointSetToLabelHierarchy.
| static vtkLabelHierarchyAlgorithm* vtkLabelHierarchyAlgorithm::SafeDownCast | ( | vtkObject * | o | ) | [static] |
| void vtkLabelHierarchyAlgorithm::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 vtkPointSetToLabelHierarchy.
| vtkLabelHierarchy* vtkLabelHierarchyAlgorithm::GetOutput | ( | ) |
Get the output data object for a port on this algorithm.
| vtkLabelHierarchy* vtkLabelHierarchyAlgorithm::GetOutput | ( | int | ) |
Get the output data object for a port on this algorithm.
| virtual void vtkLabelHierarchyAlgorithm::SetOutput | ( | vtkDataObject * | d | ) | [virtual] |
Get the output data object for a port on this algorithm.
| virtual int vtkLabelHierarchyAlgorithm::ProcessRequest | ( | vtkInformation * | , | |
| vtkInformationVector ** | , | |||
| vtkInformationVector * | ||||
| ) | [virtual] |
see vtkAlgorithm for details
Reimplemented from vtkAlgorithm.
| vtkDataObject* vtkLabelHierarchyAlgorithm::GetInput | ( | ) |
| vtkDataObject* vtkLabelHierarchyAlgorithm::GetInput | ( | int | port | ) |
| vtkLabelHierarchy* vtkLabelHierarchyAlgorithm::GetLabelHierarchyInput | ( | int | port | ) |
| void vtkLabelHierarchyAlgorithm::SetInput | ( | vtkDataObject * | ) |
Set an input of this algorithm. You should not override these methods because they are not the only way to connect a pipeline. Note that these methods support old-style pipeline connections. When writing new code you should use the more general vtkAlgorithm::SetInputConnection(). These methods transform the input index to the input port index, not an index of a connection within a single port.
| void vtkLabelHierarchyAlgorithm::SetInput | ( | int | , | |
| vtkDataObject * | ||||
| ) |
Set an input of this algorithm. You should not override these methods because they are not the only way to connect a pipeline. Note that these methods support old-style pipeline connections. When writing new code you should use the more general vtkAlgorithm::SetInputConnection(). These methods transform the input index to the input port index, not an index of a connection within a single port.
| void vtkLabelHierarchyAlgorithm::AddInput | ( | vtkDataObject * | ) |
Add an input of this algorithm. Note that these methods support old-style pipeline connections. When writing new code you should use the more general vtkAlgorithm::AddInputConnection(). See SetInput() for details.
| void vtkLabelHierarchyAlgorithm::AddInput | ( | int | , | |
| vtkDataObject * | ||||
| ) |
Add an input of this algorithm. Note that these methods support old-style pipeline connections. When writing new code you should use the more general vtkAlgorithm::AddInputConnection(). See SetInput() for details.
| virtual int vtkLabelHierarchyAlgorithm::RequestDataObject | ( | vtkInformation * | request, | |
| vtkInformationVector ** | inputVector, | |||
| vtkInformationVector * | outputVector | |||
| ) | [protected, virtual] |
This is called by the superclass. This is the method you should override.
| virtual int vtkLabelHierarchyAlgorithm::RequestInformation | ( | vtkInformation * | request, | |
| vtkInformationVector ** | inputVector, | |||
| vtkInformationVector * | outputVector | |||
| ) | [protected, virtual] |
| virtual int vtkLabelHierarchyAlgorithm::RequestData | ( | vtkInformation * | request, | |
| vtkInformationVector ** | inputVector, | |||
| vtkInformationVector * | outputVector | |||
| ) | [protected, virtual] |
This is called by the superclass. This is the method you should override.
Reimplemented in vtkPointSetToLabelHierarchy.
| virtual int vtkLabelHierarchyAlgorithm::RequestUpdateExtent | ( | vtkInformation * | , | |
| vtkInformationVector ** | , | |||
| vtkInformationVector * | ||||
| ) | [protected, virtual] |
This is called by the superclass. This is the method you should override.
| virtual int vtkLabelHierarchyAlgorithm::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.
| virtual int vtkLabelHierarchyAlgorithm::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 vtkPointSetToLabelHierarchy.
The documentation for this class was generated from the following file:
- dox/Rendering/vtkLabelHierarchyAlgorithm.h
