/********************************************************
	Kyle Nase		Section 002
	Ed Yakabosky	Section 003
	Homework 6
		- Header file with class definition
	This class is designed to make simple ascii image art by
		using a 1-D pointer array.
*********************************************************/
class TImage
{
public:  // Can be accessed by main program.
	TImage();
	TImage(int Rows,int Cols);
	~TImage();
	int getRows() const;
	int getColumns() const;
	int getPixel(int r, int c) const;
	void setPixel(int r, int c, int value);
	void clear();
	void newImage(int Rows, int Cols);
	void drawRect(int r1, int c1,int r2,int c2, int value);
	void displayRaw();
	void displayAscii();
private: // Can only be accessed within class.
	int *pixels;
	int nRows;
	int nCols;
	int getIndex(int r, int c) const;
	char toAscii(int value);
};