#ifndef __bbUtilitiesImageGradientMagnitude_h_INCLUDED__
#define __bbUtilitiesImageGradientMagnitude_h_INCLUDED__
#include "bbtkAtomicBlackBox.h"
#include "iostream"

#include <vtkImageGradientMagnitude.h>
#include <vtkImageData.h>
#include <vtkImageImport.h>


namespace bbUtilities
{

class /*BBTK_EXPORT*/ ImageGradientMagnitude
 : 
   public bbtk::AtomicBlackBox
{
  BBTK_BLACK_BOX_INTERFACE(ImageGradientMagnitude,bbtk::AtomicBlackBox);

//==================================================================
  BBTK_DECLARE_INPUT(In,vtkImageData*);
  BBTK_DECLARE_OUTPUT(Out,vtkImageData*);
  BBTK_PROCESS(Process);
  void Process();

private:
	vtkImageGradientMagnitude* magn;
};

BBTK_BEGIN_DESCRIBE_BLACK_BOX(ImageGradientMagnitude,bbtk::AtomicBlackBox);
BBTK_NAME("ImageGradientMagnitude");
BBTK_AUTHOR("car-prie@uniandes.edu.co");
BBTK_DESCRIPTION("Computes the Gradient Magnitude of the image");
BBTK_CATEGORY("__CATEGORY__");
BBTK_INPUT(ImageGradientMagnitude,In,"Original image to calculate the gradient",vtkImageData*,"");
BBTK_OUTPUT(ImageGradientMagnitude,Out,"Output of the image",vtkImageData*,"");
BBTK_END_DESCRIBE_BLACK_BOX(ImageGradientMagnitude);
}
// EO namespace bbUtilities

#endif // __bbUtilitiesImageGradientMagnitude_h_INCLUDED__