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

#include "vtkImageData.h"

namespace bbUtilities
{

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

//==================================================================
  BBTK_DECLARE_INPUT(DSDirectory,std::string);
  BBTK_DECLARE_INPUT(Vessel,int);
  BBTK_DECLARE_INPUT(PointsX,std::vector<double>);
  BBTK_DECLARE_INPUT(PointsY,std::vector<double>);
  BBTK_DECLARE_INPUT(PointsZ,std::vector<double>);
  BBTK_DECLARE_INPUT(ManualPoint,std::vector<int>); 
  BBTK_DECLARE_INPUT(FileNameAxis,std::string);
  BBTK_DECLARE_INPUT(FileNameManualPoints,std::string);
  BBTK_DECLARE_INPUT(Image,vtkImageData*);

  BBTK_PROCESS(Process);
  void Process();
  bool getPointFile(double* x, double* y, double* z, std::string filename);
  void invertAxis(std::vector<double>* vectx, std::vector<double>* vecty, std::vector<double>* vectz);
  void writeAxisFile(std::string path, std::vector<double> vectx, std::vector<double> vecty, std::vector<double> vectz, double* spc);
  void writePointsFile(std::string path, std::vector<int> mp, double* spc);
};

BBTK_BEGIN_DESCRIBE_BLACK_BOX(CatAxis,bbtk::AtomicBlackBox);
BBTK_NAME("CatAxis");
BBTK_AUTHOR("car-prie@uniandes.edu.co");
BBTK_DESCRIPTION("Sorts the axis extracted in the correct order closer to the distal Point");
BBTK_CATEGORY("__CATEGORY__");
BBTK_INPUT(CatAxis,DSDirectory,"Directory of the dataset",std::string, "");
BBTK_INPUT(CatAxis,Vessel,"Directory of the vessel 0-3",int, "");
BBTK_INPUT(CatAxis,PointsX,"x vector",std::vector<double>, "");
BBTK_INPUT(CatAxis,PointsY,"y vector",std::vector<double>, "");
BBTK_INPUT(CatAxis,PointsZ,"z vector",std::vector<double>, "");
BBTK_INPUT(CatAxis,ManualPoint,"a point to append to the pointsfile",std::vector<int>, "");
BBTK_INPUT(CatAxis,Image,"image for getting the spacing",vtkImageData*, "");
BBTK_INPUT(CatAxis,FileNameAxis,"name for the axis points calculated",std::string, "");
BBTK_INPUT(CatAxis,FileNameManualPoints,"name for the manual points",std::string, "");
BBTK_END_DESCRIBE_BLACK_BOX(CatAxis);
}
// EO namespace bbUtilities

#endif // __bbUtilitiesCatAxis_h_INCLUDED__