EdgeDetection-image.h

#ifndef IMAGE_H_
#define IMAGE_H_

//Adding header files
#include <iostream>
#include <math.h>
#include <fstream>
#include <vector>
#include <sstream>
#include <time.h>

using namespace std;

//Creating image class (base class)
class Image{

public:

	Image():
		height(0),
		width(0),
		maxPixelValue(0),
		minpix(0),
		maxpix(0),
		imageSize(0){}
	virtual ~Image(){}

	virtual void readImage(ifstream &inFile) = 0;
	virtual void writeImage(ofstream &outFile) = 0;

	void readHeader(ifstream &inFile);
	void scaleImage();
	void edgeDection();

	//Accessor methods
	int getHeight(){return height;}
	int getWidth(){return width;}
	int getMaxPixelValue(){return maxPixelValue;}

	//Mutator methods
	void setHeight(int h){height = h;}
	void setWidth(int w){width = w;}
	void setMaxPixelValue(int mpv){maxPixelValue = mpv;}

	//Member variables
protected:

	int height;
	int width;
	int maxPixelValue;
	int minpix;
	int maxpix;
	unsigned int imageSize;
	vector<int>pixels;

	inline void findMin();
	inline void findMax();

};

//Binary image class (derived class)

class BinaryImage: public Image{

public:

	BinaryImage(){}
	~BinaryImage(){}

	void readImage(ifstream &inFile);
	void writeImage(ofstream &outFile);

};

class AsciiImage: public Image{

public:

	AsciiImage(){}
	~AsciiImage(){}

	void readImage(ifstream &infile);
	void writeImage(ofstream &outFile);

};

#endif /* IMAGE_H_ */