/**
* Calculate Cumulative Cauchy distribution function.
*
* @return the probability that a stochastic variable x is less than X
* @author Klaus Meffert
* @since 1.1
*/
public double nextCauchy() {
return 0.5 + Math.atan((m_rn.nextDouble() - m_location) / m_scale) / Math.PI;
}
