velocityvolumeconversion.h

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#ifndef velocityvolumeconversion_h
#define velocityvolumeconversion_h

/*+
________________________________________________________________________

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


-*/

#include "velocitymod.h"
#include "trckeyzsampling.h"
#include "thread.h"
#include "paralleltask.h"
#include "veldesc.h"
#include "uistring.h"

class IOObj;
class SeisTrc;
class SeisTrcReader;
class SeisTrcWriter;
class SeisSequentialWriter;

namespace Vel
{

mExpClass(Velocity) VolumeConverter : public ParallelTask
{ mODTextTranslationClass(VolumeConverter);
public:
                                VolumeConverter(const IOObj& input,
                                                const IOObj& output,
                                                const TrcKeySampling& ranges,
                                                const VelocityDesc& outdesc);
                                ~VolumeConverter();

    uiString                    errMsg() const { return errmsg_; }

    static const char*          sKeyInput();
    static const char*          sKeyOutput();

protected:
    od_int64                    nrIterations() const { return totalnr_; }
    bool                        doPrepare(int);
    bool                        doFinish(bool);
    bool                        doWork(od_int64,od_int64,int);
    uiString                    uiNrDoneText() const { 
                                                return tr("Traces written");
                                                     }

    char                        getNewTrace(SeisTrc&,int threadidx);

    od_int64                    totalnr_;
    IOObj*                      input_;
    IOObj*                      output_;
    VelocityDesc                velinpdesc_;
    VelocityDesc                veloutpdesc_;
    TrcKeySampling                      tks_;
    uiString                    errmsg_;

    SeisTrcReader*              reader_;
    SeisTrcWriter*              writer_;
    SeisSequentialWriter*       sequentialwriter_;

    Threads::ConditionVar       lock_;
};

} // namespace Vel

#endif