#include "opencv2/core/core.hpp"
#include "opencv2/imgproc/imgproc.hpp"
#include "opencv2/highgui/highgui.hpp"

#include <iostream>
#include <math.h>
#include <string.h>

#define EXPORT_API __declspec(dllexport)

using namespace cv;
using namespace std;

class BhBlocks
{
private:
	int colCount, rowCount;
	float colSize, rowSize;
	CvRect rct;
	void compute();
public:
	vector<vector<CvRect>> rects;
	void setColsRowsCount(int colCount, int rowCount);
	void setColRowSize(float colSize, float rowSize);
	void setRect(IplImage* srcImage);
	void setRect(const CvRect& srcRect);
	int getColCount();
	int getRowCount();
	float getColSize();
	float getRowSize();

	BhBlocks(const IplImage* srcImage, float colSize = -1, float rowSize = -1, int colCount = -1, int rowCount = -1);
	BhBlocks(const Mat& srcMat, float colSize = -1, float rowSize = -1, int colCount = -1, int rowCount = -1);
	BhBlocks(const CvRect& srcImage, float colSize = -1, float rowSize = -1, int colCount = -1, int rowCount = -1);


	void drawBlocks(Mat srcImage, Scalar color, int thickness);
	void displayBlocks(char* title, IplImage* srcImage, CvScalar color, int thickness);
	vector<Rect> getRects();
};