//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
#ifndef __bbvtkMeasureLength_h_INCLUDED__
#define __bbvtkMeasureLength_h_INCLUDED__
#include "bbvtk_EXPORT.h"
#include "bbtkAtomicBlackBox.h"

#include "iostream"
#include "vector"
#include "math.h"

//VTK
#include "vtkPoints.h"
#include "vtkImageData.h"

namespace bbvtk
{

class bbvtk_EXPORT MeasureLength
 : 
   public bbtk::AtomicBlackBox
{
  BBTK_BLACK_BOX_INTERFACE(MeasureLength,bbtk::AtomicBlackBox);
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
  BBTK_DECLARE_INPUT(Points,vtkPoints*);
  BBTK_DECLARE_INPUT(ImageData,vtkImageData*);
  BBTK_DECLARE_OUTPUT(Length,double);
  BBTK_PROCESS(Process);
  void Process();
private:
  vtkImageData* _image;
  vtkPoints* _points;
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
};

BBTK_BEGIN_DESCRIBE_BLACK_BOX(MeasureLength,bbtk::AtomicBlackBox);
BBTK_NAME("MeasureLength");
BBTK_AUTHOR("Ricardo A Corredor");
BBTK_DESCRIPTION("Evaluates the sum of the Euclidean distances among the points in the list following their order.");
BBTK_CATEGORY("");
BBTK_INPUT(MeasureLength,Points,"List of points",vtkPoints*,"");
BBTK_INPUT(MeasureLength,ImageData,"Set an image if you want real lentgh (usually in mm)",vtkImageData*,"");
BBTK_OUTPUT(MeasureLength,Length,"Sum of the Euclidean distances among the points",double,"");
BBTK_END_DESCRIBE_BLACK_BOX(MeasureLength);
//===== 
// Before editing this file, make sure it's a file of your own (i.e.: it wasn't generated from xml description; if so : your modifications will be lost)
//===== 
}
// EO namespace bbvtk

#endif // __bbvtkMeasureLength_h_INCLUDED__