Package org.yamcs.studio.data.sim

Class Noise

java.lang.Object

org.yamcs.studio.data.sim.SimFunction<VDouble>

org.yamcs.studio.data.sim.Noise

public class Noise
extends SimFunction<VDouble>

Function to simulate a signal that has a uniform distribution. The warning limits are set at 80% of the range and the alarm at 90% the range. All values are going to have no alarm status, with the timestamp set at the moment the sample was generated.

Field Summary

Fields inherited from class org.yamcs.studio.data.sim.SimFunction

lastTime

Constructor Summary

Constructors

Constructor	Description
Noise()	Creates a signal uniformly distributed between -5.0 and 5.0, updating every 100ms (10Hz).
Noise(Double min, Double max, Double interval)	Creates a signal uniformly distributed between min and max, updating every interval seconds.

Method Summary

Methods inherited from class org.yamcs.studio.data.sim.SimFunction

createValues, getTimeBetweenSamples

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Noise

public Noise()

Creates a signal uniformly distributed between -5.0 and 5.0, updating every 100ms (10Hz).

Noise

public Noise(Double min,
 Double max,
 Double interval)

Creates a signal uniformly distributed between min and max, updating every interval seconds.

Parameters:

min - minimum value

max - maximum value

interval - interval between samples in seconds