volumedatapackzaxistransformer.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Mahant Mothey
 Date:          June 2014
________________________________________________________________________

-*/

#include "generalmod.h"
#include "datapackbase.h"
#include "paralleltask.h"

class ZAxisTransform;

mExpClass(General) VolumeDataPackZAxisTransformer : public ParallelTask
{
public:
                                VolumeDataPackZAxisTransformer(ZAxisTransform&,
                                                VolumeDataPack* outputdp=0);
                                ~VolumeDataPackZAxisTransformer();

    void                        setInput( const VolumeDataPack* dp )
                                { inputdp_ = dp; }
    void                        setOutputZRange( const StepInterval<float>& zrg)
                                { zrange_ = zrg; }
    void                        setInterpolate( bool yn )
                                { interpolate_ = yn; }

    RefMan<VolumeDataPack>      getOutput() { return outputdp_; }

protected:

    bool                        doPrepare(int nrthreads);
    bool                        doWork(od_int64,od_int64,int threadid);
    bool                        doFinish(bool success);
    od_int64                    nrIterations() const;

    bool                        interpolate_;
    DataPackMgr&                dpm_;
    ZAxisTransform&             transform_;
    StepInterval<float>         zrange_;

    ConstRefMan<DataPack>       inputdp_;
    RefMan<VolumeDataPack>      outputdp_;
};