interpollayermodel.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Nanne Hemstra
 Date:          January 2014
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
 
#include "algomod.h"
#include "trckeyzsampling.h"
#include "factory.h"
#include "typeset.h"
 
class TaskRunner;
 
mExpClass(Algo) InterpolationLayerModel
{
public:
                        mDefineFactoryInClass(InterpolationLayerModel,factory)
    virtual             ~InterpolationLayerModel();
 
    virtual InterpolationLayerModel* clone() const                      = 0;
 
    virtual bool        isOK(const TrcKey* tk=0) const;
 
    virtual bool        prepare(const TrcKeyZSampling&,TaskRunner* =0);
    virtual void        addSampling(const TrcKeySampling&);
    virtual od_int64    getMemoryUsage(const TrcKeySampling&) const;
    virtual float       getLayerIndex(const TrcKey&,float z) const      = 0;
    virtual float       getInterpolatedZ(const TrcKey&,float layer) const;
 
    static const char*  sKeyModelType();
 
    virtual void        fillPar(IOPar&) const;
    virtual bool        usePar(const IOPar&)            { return true; }
 
protected:
                        InterpolationLayerModel();
                        InterpolationLayerModel(const InterpolationLayerModel&);
 
    virtual bool        hasSampling() const;
 
    ObjectSet<TrcKeySampling>   tkss_;
    StepInterval<float> zsamp_;
 
private:
 
    virtual int         nrLayers() const                                = 0;
    virtual float       getZ(const TrcKey&,int layer) const             = 0;
};
 
 
mExpClass(Algo) ZSliceInterpolationModel : public InterpolationLayerModel
{ mODTextTranslationClass(ZSliceInterpolationModel);
public:
                        mDefaultFactoryInstantiation(
                                InterpolationLayerModel,
                                ZSliceInterpolationModel,
                                "ZSlices",
                                tr("Z Slices"))
 
protected:
                        ZSliceInterpolationModel();
                        ZSliceInterpolationModel(
                                        const ZSliceInterpolationModel&);
 
private:
 
    InterpolationLayerModel*    clone() const;
 
    bool                isOK(const TrcKey* tk=0) const;
 
    int                 nrLayers() const;
    float               getLayerIndex(const TrcKey&,float z) const;
    float               getZ(const TrcKey&,int layer) const;
    od_int64            getMemoryUsage(const TrcKeySampling&) const
                        { return 0; }
 
};