PhaseUnwrap
ptolemy.actor.lib.PhaseUnwrap

This actor unwraps a phase plot, removing discontinuities of magnitude 2*PI. The input is assumed to be a sequence of phases in radians in the range [-PI, PI]. The input and output types are double. This actor assumes that the phase never changes by more than PI in one sample period. This is not a very sophisticated phase unwrapper, but for many applications, it does the job.

Author(s): Joe Buck and Edward A. Lee and Elaine Cheong
Version:$Id: PhaseUnwrap.java,v 1.21 2005/10/28 20:14:53 cxh Exp $
Pt.Proposed Rating:Yellow (celaine)
Pt.Accepted Rating:Yellow (celaine)