horizonsorter.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        N. Hemstra
 Date:          April 2006
________________________________________________________________________

-*/

#include "earthmodelmod.h"
#include "executor.h"

#include "trckeyzsampling.h"
#include "dbkey.h"
#include "binid.h"
#include "posinfo2dsurv.h"


namespace EM { class Horizon; }
template <class T> class Array3D;
class TrcKeySamplingIterator;

mExpClass(EarthModel) HorizonSorter : public Executor
{ mODTextTranslationClass(HorizonSorter);
public:

                                HorizonSorter(const DBKeySet&,
                                              bool is2d=false);
                                ~HorizonSorter();

    void                        setTaskRunner(TaskRunner&);

    void                        getSortedList(DBKeySet&);
    const TrcKeySampling&               getBoundingBox() const  { return tks_; }
    int                         getNrCrossings(const DBKey&,
                                               const DBKey&) const;

    uiString                    message() const;
    od_int64                    totalNr() const;
    od_int64                    nrDone() const;
    uiString                    nrDoneText() const;

protected:

    int                         nextStep();
    void                        calcBoundingBox();
    void                        init();
    void                        sort();

    int                         totalnr_;
    int                         nrdone_;

    bool                        is2d_;
    TypeSet<Pos::GeomID>        geomids_;
    TypeSet<StepInterval<int> > trcrgs_;

    TrcKeySamplingIterator*     iterator_;
    BinID                       binid_;
    TrcKeySampling                      tks_;
    ObjectSet<EM::Horizon>      horizons_;
    Array3D<int>*               result_;
    DBKeySet            unsortedids_;
    DBKeySet            sortedids_;
    TaskRunner*                 taskrun_;

    uiString                    message_;
};