edu.sc.seis.fissuresUtil.bag

Class LongShortStoN

java.lang.Object

edu.sc.seis.fissuresUtil.bag.LongShortStoN

public class LongShortStoN
extends java.lang.Object

Adapted from reftrg.f from Tom Owens and reftrig.c from Passcal. c c routine to apply the reftek trigger algorithm c to a designated SAC file c LTA is initialized to STA after 2 STA time constants c Trigger detection begins after trgdly seconds c c compile with: f77 reftrg.f $SACDIR/lib/sac.a -f68881 c c Written by T.J. Owens, August 16, 1988 c

Field Summary

Fields

Modifier and Type	Field and Description
protected edu.iris.Fissures.model.TimeInterval	delay
protected edu.iris.Fissures.model.TimeInterval	longTime
protected edu.iris.Fissures.model.TimeInterval	meanTime
protected edu.iris.Fissures.model.TimeInterval	shortTime
protected float	threshold

Constructor Summary

Constructors

Constructor and Description
LongShortStoN(edu.iris.Fissures.model.TimeInterval longTime, edu.iris.Fissures.model.TimeInterval shortTime, float threshold)
LongShortStoN(edu.iris.Fissures.model.TimeInterval longTime, edu.iris.Fissures.model.TimeInterval shortTime, float threshold, edu.iris.Fissures.model.TimeInterval delay)
LongShortStoN(edu.iris.Fissures.model.TimeInterval longTime, edu.iris.Fissures.model.TimeInterval shortTime, float threshold, edu.iris.Fissures.model.TimeInterval delay, edu.iris.Fissures.model.TimeInterval meanTime)

Method Summary

Modifier and Type	Method and Description
LongShortTrigger[]	calcTriggers(edu.iris.Fissures.seismogramDC.LocalSeismogramImpl seis)
LongShortTrigger[]	calcTriggersTJO(edu.iris.Fissures.seismogramDC.LocalSeismogramImpl seis)

Methods inherited from class java.lang.Object

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

Field Detail

longTime

protected edu.iris.Fissures.model.TimeInterval longTime

shortTime

protected edu.iris.Fissures.model.TimeInterval shortTime

delay

protected edu.iris.Fissures.model.TimeInterval delay

threshold

protected float threshold

meanTime

protected edu.iris.Fissures.model.TimeInterval meanTime

Constructor Detail

LongShortStoN

public LongShortStoN(edu.iris.Fissures.model.TimeInterval longTime,
                     edu.iris.Fissures.model.TimeInterval shortTime,
                     float threshold)

Parameters:

longTime - Time Interval for the long term average

shortTime - Time Interval for the short term average

threshold - ration of short to long termaverages above which a trigger is declared

LongShortStoN

public LongShortStoN(edu.iris.Fissures.model.TimeInterval longTime,
                     edu.iris.Fissures.model.TimeInterval shortTime,
                     float threshold,
                     edu.iris.Fissures.model.TimeInterval delay)

Parameters:

longTime - Time Interval for the long term average

shortTime - Time Interval for the short term average

threshold - ration of short to long termaverages above which a trigger is declared

LongShortStoN

public LongShortStoN(edu.iris.Fissures.model.TimeInterval longTime,
                     edu.iris.Fissures.model.TimeInterval shortTime,
                     float threshold,
                     edu.iris.Fissures.model.TimeInterval delay,
                     edu.iris.Fissures.model.TimeInterval meanTime)

Method Detail

calcTriggers

public LongShortTrigger[] calcTriggers(edu.iris.Fissures.seismogramDC.LocalSeismogramImpl seis)
                                throws edu.iris.Fissures.FissuresException

Throws:

edu.iris.Fissures.FissuresException

calcTriggersTJO

public LongShortTrigger[] calcTriggersTJO(edu.iris.Fissures.seismogramDC.LocalSeismogramImpl seis)
                                   throws edu.iris.Fissures.FissuresException

Throws:

edu.iris.Fissures.FissuresException