#include "vtkImageData.h"
#include "vtkImageResample.h"
#include <iostream>
#include <fstream>
#include <string>
#include <vector>

class CheckBoard
{
	public:	
		CheckBoard();
		~CheckBoard();

		//Initialize newImage points
		void initialize(int dimensions[], double spacing[]);

		//Calculate the new image and save it in the attribute image
		void calculateImage();
		
		//Gets the result
		vtkImageData* getFilteredImage();
		
		//Gets the image Size
		int getImageSize();

		//Constructs new image from image 2
		void createImage(vtkImageData *img1, vtkImageData *img2, int sizeX, int sizeY);

		void setInputImage1(vtkImageData *_image);

		void setInputImage2(vtkImageData *_image);

		void setCols(int cols);

		void setRows(int rows);

	// --- Atributes --- //
	private: 

		bool processed;

		int type;

		vtkImageData *image1;

		vtkImageData *image2;

		//Resulting image
		vtkImageData *newImage;

		//Total number of divisions for the X axis (colums)
		int squaresX;

		//Total number of divisions for the Y axis (rows)
		int squaresY; 

		// Image 1 extent (iniX, finX, iniY, finY, iniZ, finZ)
		int extImg1[6];
		// Dimensionality image 1
		int dimImg1[3];
		// Image 1 spacing
		double spcImg1[3];

		// Image 2 extent (iniX, finX, iniY, finY, iniZ, finZ)
		int extImg2[6];
		// Dimensionality image 2
		int dimImg2[3];
		// Image 2 spacing
		double spcImg2[3];

};

//#endif