#include "vtkDataObjectAlgorithm.h" #include "vtkUnstructuredGridAlgorithm.h" class vtkShowCVs : public vtkUnstructuredGridAlgorithm { public: static vtkShowCVs* New(); vtkTypeRevisionMacro(vtkShowCVs,vtkUnstructuredGridAlgorithm); protected: vtkShowCVs(); ~vtkShowCVs(); virtual int RequestData( vtkInformation* request, vtkInformationVector** InputVector, vtkInformationVector* outputVector); virtual int RequestUpdateExtent( vtkInformation* request, vtkInformationVector** InputVector, vtkInformationVector* outputVector); virtual int FillInputPortInformation(int port,vtkInformation *info); };