38 #ifndef vtkImageAlgorithm_h
39 #define vtkImageAlgorithm_h
42 #include "vtkCommonExecutionModelModule.h"
44 VTK_ABI_NAMESPACE_BEGIN
188 VTK_ABI_NAMESPACE_END
Superclass for all sources, filters, and sinks in VTK.
general representation of visualization data
abstract class to specify dataset behavior
Generic algorithm superclass for image algs.
virtual void ExecuteDataWithInformation(vtkDataObject *output, vtkInformation *outInfo)
This is a convenience method that is implemented in many subclasses instead of RequestData.
vtkDataObject * GetInput()
Get a data object for one of the input port connections.
void SetInputData(vtkDataObject *)
Assign a data object as input.
void SetInputData(int, vtkDataObject *)
Assign a data object as input.
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual void AllocateOutputData(vtkImageData *out, vtkInformation *outInfo, int *uExtent)
Allocate the output data.
virtual void Execute()
This method is the old style execute method, provided for the sake of backwards compatibility with ol...
virtual void SetOutput(vtkDataObject *d)
Get the output data object for a port on this algorithm.
~vtkImageAlgorithm() override
virtual int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
Subclasses can reimplement this method to translate the update extent requests from each output port ...
virtual int RequestUpdateTime(vtkInformation *, vtkInformationVector **, vtkInformationVector *)
virtual void CopyInputArrayAttributesToOutput(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
Convenience method to copy the scalar type and number of components from the input data to the output...
vtkTypeBool ProcessRequest(vtkInformation *, vtkInformationVector **, vtkInformationVector *) override
Process a request from the executive.
virtual void AddInputData(int, vtkDataObject *)
Assign a data object as input.
virtual void AddInputData(vtkDataObject *)
Assign a data object as input.
virtual vtkImageData * AllocateOutputData(vtkDataObject *out, vtkInformation *outInfo)
Allocate the output data.
virtual int RequestInformation(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
Subclasses can reimplement this method to collect information from their inputs and set information f...
int FillInputPortInformation(int port, vtkInformation *info) override
These method should be reimplemented by subclasses that have more than a single input or single outpu...
int FillOutputPortInformation(int port, vtkInformation *info) override
These method should be reimplemented by subclasses that have more than a single input or single outpu...
vtkImageData * GetImageDataInput(int port)
Get a data object for one of the input port connections.
virtual int RequestData(vtkInformation *request, vtkInformationVector **inputVector, vtkInformationVector *outputVector)
This is called in response to a REQUEST_DATA request from the executive.
virtual void ExecuteData(vtkDataObject *output)
This method is the old style execute method, provided for the sake of backwards compatibility with ol...
virtual void CopyAttributeData(vtkImageData *in, vtkImageData *out, vtkInformationVector **inputVector)
Copy the other point and cell data.
vtkDataObject * GetInput(int port)
Get a data object for one of the input port connections.
vtkImageData * GetOutput()
Get the output data object for a port on this algorithm.
vtkImageData * GetOutput(int)
Get the output data object for a port on this algorithm.
topologically and geometrically regular array of data
a simple class to control print indentation