38 #ifndef vtkImageDataGeometryFilter_h 
   39 #define vtkImageDataGeometryFilter_h 
   41 #include "vtkFiltersGeometryModule.h"  
   59   void SetExtent(
int extent[6]);
 
   60   void SetExtent(
int iMin, 
int iMax, 
int jMin, 
int jMax, 
int kMin, 
int kMax);
 
   81   vtkSetMacro(ThresholdValue, 
double);
 
   82   vtkGetMacro(ThresholdValue, 
double);
 
   83   vtkBooleanMacro(ThresholdValue, 
double);