volumereader.h

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#pragma once
 
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Y.C. Liu
 Date:          3-28-2007
 RCS:           $Id$
________________________________________________________________________
    
-*/
 
 
#include "volumeprocessing.h"
 
#include "multiid.h"
#include "seistrc.h"
 
 
class SeisTrcReader;
 
namespace VolProc
{
 
 
mClass(VolProcTest) VolumeReader : public ProcessingStep
{
public:
    static void                 initClass();
 
                                VolumeReader(ProcessingChain&);
 
    void                        setStorage(const MultiID&);
    const MultiID&              getStorage() const;
 
    const char*                 type() const;
    bool                        needsInput(const HorSampling&) const; 
 
    bool                        setCurrentCalcPos(const BinID&);
    bool                        compute(int start, int stop);
 
    void                        fillPar(IOPar&) const;
    bool                        usePar(const IOPar&);
 
    const char*                 errMsg() const;
    
    static const char*          sKeyType()      { return "VolumeReader";}
    static const char*          sKeyStorageID() { return "Input volume"; }
 
protected:
    static ProcessingStep*      create(ProcessingChain& pc);
 
    MultiID                     storageid_;
    SeisTrcReader*              reader_;
    BufferString                errmsg_;
    SeisTrc                     curtrc_;
    bool                        validtrc_;
};
 
 
};