prestackagc.h

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#ifndef prestackagc_h
#define prestackagc_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        K. Tingdahl
 Date:          April 2005
 RCS:           $Id$
________________________________________________________________________


-*/

#include "prestackprocessingmod.h"
#include "prestackprocessor.h"
#include "ranges.h"

namespace PreStack
{

mExpClass(PreStackProcessing) AGC : public Processor
{ mODTextTranslationClass(AGC)
public:
                                mDefaultFactoryInstantiation(
                                        Processor, AGC, "AGC", 
                                        toUiString(sFactoryKeyword()))

                                AGC();
    bool                        prepareWork();

    void                        setWindow(const Interval<float>&);
    const Interval<float>&      getWindow() const;
    void                        getWindowUnit(BufferString&,
                                              bool withparens) const;

    void                        setLowEnergyMute(float fraction);
    float                       getLowEnergyMute() const;

    void                        fillPar(IOPar&) const;
    bool                        usePar(const IOPar&);

    static const char*          sKeyWindow();
    static const char*          sKeyMuteFraction();

protected:
    bool                        doWork(od_int64,od_int64,int);
    od_int64                    totalNr() const { return totalnr_; }

    Interval<float>             window_;
    Interval<int>               samplewindow_;
    float                       mutefraction_;
    int                         totalnr_;
};

} // namespace PreStack

#endif