phase.h

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#pragma once
 
/*
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A. Huck
 Date:          Dec 2013
 RCS:           $Id$
________________________________________________________________________
 
*/
 
#include "algomod.h"
#include "arrayndimpl.h"
#include "odcomplex.h"
 
mExpClass(Algo) Phase
{
public:
                        Phase(const Array1DImpl<float_complex>& cfrequencies);
                        Phase(const Array1DImpl<float>& timesignal);
                        ~Phase();
 
    void                setUnitDeg( bool indegrees ) { indegrees_ = indegrees; }
    bool                calculate(bool unwrap=false);
 
    float               getAvgPhase() const             { return avgphase_; }
    const Array1DImpl<float>& getPhase() const          { return phase_; }
 
protected:
    Array1DImpl<float_complex>& cfreq_;
    Array1DImpl<float>& phase_;
    int                 domfreqidx_;
    float               avgphase_;
    bool                indegrees_;
 
    void                init();
    bool                extract();
    bool                convert();
    bool                unWrap(float maxdph=0.01777778f);
};