23 #ifndef vtkOpenGLImageGradient_h 24 #define vtkOpenGLImageGradient_h 26 #include "vtkImagingOpenGL2Module.h" Compute Gradient using the GPU.
virtual void SetRenderWindow(vtkRenderWindow *renwin)
Help image algorithms use the GPU.
a simple class to control print indentation
topologically and geometrically regular array of data
Computes the gradient vector.
void ThreadedRequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *, vtkImageData ***inData, vtkImageData **outData, int outExt[6], int threadId) override
If the subclass does not define an Execute method, then the task will be broken up,...
void PrintSelf(ostream &os, vtkIndent indent) override
Methods invoked by print to print information about the object including superclasses.
create a window for renderers to draw into
static vtkImageGradient * New()
vtkOpenGLImageAlgorithmHelper * Helper