volprocattrib.h

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#ifndef volprocattrib_h
#define volprocattrib_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        K. Tingdahl
 Date:          April 2005
 RCS:           $Id$
________________________________________________________________________


-*/

#include "volumeprocessingmod.h"

#include "attribparam.h"
#include "attribprovider.h"
#include "externalattrib.h"
#include "multiid.h"
#include "uistring.h"

namespace VolProc { class Chain; class ChainExecutor; }

mExpClass(VolumeProcessing) VolProcAttrib : public Attrib::Provider
{ mODTextTranslationClass(VolProcAttrib);
public:
    static void         initClass();

    static const char*  attribName()            { return "VolumeProcessing"; }
    static const char*  sKeySetup()             { return "setup"; }

protected:
                        VolProcAttrib(Attrib::Desc&);
                        ~VolProcAttrib();
    static Attrib::Provider*    createInstance(Attrib::Desc&);

    bool                allowParallelComputation() const;
    bool                computeData(const Attrib::DataHolder&,
                                    const BinID&,int z0,
                                    int nrsamples,int threadid) const;

    void                prepareForComputeData();

    VolProc::Chain*     chain_;
    MultiID             setupmid_;
    VolProc::ChainExecutor* executor_;
};



namespace VolProc
{

mExpClass(VolumeProcessing) ExternalAttribCalculator
                                        : public Attrib::ExtAttribCalc
{ mODTextTranslationClass(ExternalAttribCalculator);
public:
    static void         initClass();
                        ExternalAttribCalculator();
                        ~ExternalAttribCalculator();

    static const char*  sAttribName()   { return "Volume_Processing"; }
    static const char*  sKeySetup()     { return "volprocsetup"; }

    static BufferString createDefinition(const MultiID& setup);

    bool                setTargetSelSpec(const Attrib::SelSpec&);

    virtual DataPack::ID createAttrib(const TrcKeyZSampling&,DataPack::ID,
                                     TaskRunner*);
    virtual bool        createAttrib( ObjectSet<BinIDValueSet>& o,
                                      TaskRunner* trans )
                        { return Attrib::ExtAttribCalc::createAttrib(o,trans); }
    virtual bool        createAttrib( const BinIDValueSet& b, SeisTrcBuf& tb,
                                      TaskRunner* trans )
                        {
                    return Attrib::ExtAttribCalc::createAttrib(b,tb,trans);
                        }
    virtual DataPack::ID createAttrib(const TrcKeyZSampling&,
                                      const LineKey&,TaskRunner*);

protected:

    static Attrib::ExtAttribCalc* create(const Attrib::SelSpec&);

    Chain*                      chain_;
    MultiID                     rendermid_;

};

} // namespace VolProc

#endif