code: public static double calculateBoundedness(double D, int N, double timelag, double confRadius){
  		double r = confRadius;
  		double cov_area = a(N)*D*timelag;
  		double res = cov_area/(4*r*r);
  		return res;
  	}
docs: Calculates the Boundedness value to given confinement radius, diffusion coefficient, timlag and number of steps.
  @param D diffusion coefficient
  @param N Number of steps
  @param timelag Timelag
  @param confRadius Confinement radius
  @return Boundedness value