edu.sc.seis.fissuresUtil.bag
Class Hilbert

java.lang.Object
  edu.sc.seis.fissuresUtil.bag.Hilbert

All Implemented Interfaces:

LocalSeismogramFunction

public class Hilbert
extends java.lang.Object
implements LocalSeismogramFunction

See http://www.mers.byu.edu/docs/reports/MERS9505.pdf for info on the hilbert transform.

Constructor Summary

Hilbert()

Method Summary

Cmplx[]	analyticSignal(LocalSeismogramImpl seis)
LocalSeismogramImpl	apply(LocalSeismogramImpl seis)
double[]	envelope(Cmplx[] analytic)
double[]	instantFreq(Cmplx[] analytic)
double[]	phase(Cmplx[] analytic)
double[]	unwrapPhase(Cmplx[] analytic)

Methods inherited from class java.lang.Object

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

Constructor Detail

Hilbert

public Hilbert()

Method Detail

apply

public LocalSeismogramImpl apply(LocalSeismogramImpl seis)
                          throws FissuresException

Specified by:

apply in interface LocalSeismogramFunction

Throws:

FissuresException

analyticSignal

public Cmplx[] analyticSignal(LocalSeismogramImpl seis)
                       throws FissuresException

Throws:

FissuresException

unwrapPhase

public double[] unwrapPhase(Cmplx[] analytic)

phase

public double[] phase(Cmplx[] analytic)

envelope

public double[] envelope(Cmplx[] analytic)

instantFreq

public double[] instantFreq(Cmplx[] analytic)