code: @Override
  	public BrownianMotion getCloneWithModifiedTimeDiscretization(TimeDiscretization newTimeDiscretization) {
  		return new BrownianBridge(newTimeDiscretization, getNumberOfFactors(), seed, start, end);
  	}
docs: /* (non-Javadoc)
  @see net.finmath.montecarlo.BrownianMotion#getCloneWithModifiedTimeDiscretization(net.finmath.time.TimeDiscretization)