output.setTypeEquals(BaseType.DOUBLE);
mean = new PortParameter(this, "mean", new DoubleToken(1.0));
mean.setTypeEquals(BaseType.DOUBLE);
new SingletonParameter(mean.getPort(), "_showName")
.setToken(BooleanToken.TRUE);
standardDeviation = new PortParameter(this, "standardDeviation",
new DoubleToken(1.0));
standardDeviation.setTypeEquals(BaseType.DOUBLE);
new SingletonParameter(standardDeviation.getPort(), "_showName")
.setToken(BooleanToken.TRUE);
standardDeviation.moveToFirst();
mean.moveToFirst();
}