velocitygridder.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        K. Tingdahl
 Date:          October 2006
________________________________________________________________________


-*/

#include "volumeprocessingmod.h"

#include "arrayndalgo.h"
#include "volprocstep.h"
#include "veldesc.h"

class Gridder2D;
class InterpolationLayerModel;
namespace Vel
{
    class Function;
    class FunctionSource;
}


namespace VolProc
{

mExpClass(VolumeProcessing) VelocityGridder : public Step
{ mODTextTranslationClass(VelocityGridder)
public:
                        mDefaultFactoryInstantiation(
                                Step, VelocityGridder,
                                "Gridding", tr("Velocity gridder") )

                        VelocityGridder();
                        ~VelocityGridder();
    virtual void        releaseData();

    void                setSources(ObjectSet<Vel::FunctionSource>&);
    const ObjectSet<Vel::FunctionSource>&       getSources() const;

    void                setGridder(Gridder2D*); //becomes mine
    bool                setGridder(const IOPar&);
    const Gridder2D*    getGridder() const;
    PolyTrend::Order    getTrendOrder() const   { return trendorder_; }

    void                setLayerModel(InterpolationLayerModel*); //becomes mine
    const InterpolationLayerModel* getLayerModel() const;

    virtual const VelocityDesc* getVelDesc() const;
    virtual uiString    errMsg() const                  { return errmsg_; }
    virtual void        fillPar(IOPar&) const;
    virtual bool        usePar(const IOPar&);

    virtual bool        needsInput() const;
    virtual bool        canInputAndOutputBeSame() const { return true; }
    virtual bool        needsFullVolume() const         { return true;}
    virtual bool        areSamplesIndependent() const   { return true; }

    static const char*  sKeyType()                      { return "Type"; }
    static const char*  sKeyID()                        { return "ID"; }
    static const char*  sKeyNrSources()                 { return "NrSources"; }

protected:

    virtual Task*       createTask();
    virtual od_int64    extraMemoryUsage(OutputSlotID,const TrcKeySampling&,
                                         const StepInterval<int>&) const;

    InterpolationLayerModel*            layermodel_;
    Gridder2D*                          gridder_;
    PolyTrend::Order                    trendorder_;
    ObjectSet<Vel::FunctionSource>      sources_;

};

} // namespace VolProc