31 #ifndef vtkReaderAlgorithm_h
32 #define vtkReaderAlgorithm_h
35 #include "vtkCommonExecutionModelModule.h"
87 int piece,
int npieces,
int nghosts,
int timestep,
vtkDataObject* output) = 0;
94 virtual int ReadPoints(
95 int piece,
int npieces,
int nghosts,
int timestep,
vtkDataObject* output) = 0;
102 virtual int ReadArrays(
103 int piece,
int npieces,
int nghosts,
int timestep,
vtkDataObject* output) = 0;
virtual vtkDataObject * CreateOutput(vtkDataObject *currentOutput)
This can be overridden by a subclass to create an output that is determined by the file being read...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
virtual vtkTypeBool ProcessRequest(vtkInformation *request, vtkInformationVector **inInfo, vtkInformationVector *outInfo)
Upstream/Downstream requests form the generalized interface through which executives invoke a algorit...
Superclass for all sources, filters, and sinks in VTK.
a simple class to control print indentation
virtual int ReadTimeDependentMetaData(int, vtkInformation *)
Provide meta-data for the pipeline.
general representation of visualization data
Superclass for readers that implement a simplified API.