velocitygridder.h

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#ifndef velocitygridder_h
#define velocitygridder_h

/*+
________________________________________________________________________

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


-*/

#include "volumeprocessingmod.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();

    const VelocityDesc* getVelDesc() const;

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

    void                setGridder(Gridder2D*); //becomes mine
    const Gridder2D*    getGridder() const;

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

    bool                needsInput() const;
    void                releaseData();
    bool                canInputAndOutputBeSame() const { return true; }
    bool                needsFullVolume() const         { return true;}

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

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

    /* mDeprecated (this function will be protected virtual after 6.0) */
    od_int64            extraMemoryUsage(OutputSlotID,const TrcKeySampling&,
                                         const StepInterval<int>&) const;

protected:

    Task*               createTask();

    InterpolationLayerModel*            layermodel_;
    Gridder2D*                          gridder_;
    ObjectSet<Vel::FunctionSource>      sources_;
};

} // namespace VolProc

#endif