sectionselector.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Bril
 Date:          23-10-1996
 Contents:      Ranges
________________________________________________________________________

-*/

#include "mpeenginemod.h"
#include "task.h"
#include "bufstring.h"
#include "emposid.h"
#include "sets.h"
#include "trckey.h"


namespace MPE
{

mExpClass(MPEEngine) SectionSourceSelector : public SequentialTask
{
public:
                                SectionSourceSelector(
                                        const EM::SectionID& sid = -1);

    EM::SectionID               sectionID() const;
    virtual void                reset();

    int                         nextStep();
    const char*                 errMsg() const;

    virtual void                fillPar(IOPar&) const {}
    virtual bool                usePar(const IOPar&) { return true; }

    const TypeSet<TrcKey>&      selectedPositions() const;

protected:
    EM::SectionID               sectionid_;
    TypeSet<TrcKey>             selpos_;
    BufferString                errmsg_;
};

} // namespace MPE