void AddCoef(Point vertex1, Point vertex2, List <LineEquationCoef> equationCoef)
{
LineEquationCoef coef = new LineEquationCoef();
coef.kx = (vertex2.y - vertex1.y) / (vertex2.x - vertex1.x);
coef.c = (-1 * (vertex1.x * (vertex2.y - vertex1.y) / (vertex2.x - vertex1.x))) + vertex1.y;
equationCoef.Add(coef);
}
int GetY(LineEquationCoef coef, int x)
{
double toReturn = (coef.kx * x + coef.c);
return((int)Math.Ceiling(toReturn));
}
