syntheticdataimpl.h

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#ifndef syntheticdataimpl_h
#define syntheticdataimpl_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Bruno
 Date:          July 2011
 RCS:           $Id$
________________________________________________________________________

-*/

#include "wellattribmod.h"
#include "syntheticdata.h"

class RayTracer1D;
class ElasticModel;
class SeisTrcBufDataPack;
class PropertyRef;

namespace PreStack { class GatherSetDataPack; class Gather; }


mExpClass(WellAttrib) PostStackSyntheticData : public SyntheticData
{
public:
                                PostStackSyntheticData(const SynthGenParams&,
                                                        SeisTrcBufDataPack&);
                                ~PostStackSyntheticData();

    bool                        isPS() const      { return false; }
    bool                        hasOffset() const { return false; }
    bool                        isAngleStack() const { return false; }
    SynthGenParams::SynthType   synthType() const
                                { return SynthGenParams::ZeroOffset; }

    const SeisTrc*              getTrace(int seqnr) const;

    SeisTrcBufDataPack& postStackPack();
    const SeisTrcBufDataPack&   postStackPack() const;

    static const char*          sDataPackCategory();

};


mExpClass(WellAttrib) PSBasedPostStackSyntheticData
                                : public PostStackSyntheticData
{
public:
                                PSBasedPostStackSyntheticData(
                                    const SynthGenParams&,SeisTrcBufDataPack&);
                                ~PSBasedPostStackSyntheticData();
    void                        useGenParams(const SynthGenParams&);
    void                        fillGenParams(SynthGenParams&) const;
protected:
    BufferString                inpsynthnm_;
    Interval<float>             anglerg_;
};


mExpClass(WellAttrib) AVOGradSyntheticData
                : public PSBasedPostStackSyntheticData
{
public:
                                AVOGradSyntheticData(
                                    const SynthGenParams& sgp,
                                    SeisTrcBufDataPack& sbufdp )
                                    : PSBasedPostStackSyntheticData(sgp,sbufdp)
                                {}
    bool                        isAVOGradient() const   { return true; }
    bool                        isAngleStack() const    { return false; }
    SynthGenParams::SynthType   synthType() const
                                { return SynthGenParams::AVOGradient; }
protected:
};


mExpClass(WellAttrib) AngleStackSyntheticData
                : public PSBasedPostStackSyntheticData
{
public:
                                AngleStackSyntheticData(
                                    const SynthGenParams& sgp,
                                    SeisTrcBufDataPack& sbufdp )
                                    : PSBasedPostStackSyntheticData(sgp,sbufdp)
                                {}
    bool                        isAVOGradient() const   { return false; }
    bool                        isAngleStack() const    { return true; }
    SynthGenParams::SynthType   synthType() const
                                { return SynthGenParams::AngleStack; }
protected:
};


mExpClass(WellAttrib) PreStackSyntheticData : public SyntheticData
{
public:
                                PreStackSyntheticData(const SynthGenParams&,
                                                PreStack::GatherSetDataPack&);
                                ~PreStackSyntheticData();

    bool                                isPS() const      { return true; }
    bool                                isNMOCorrected() const;
    bool                                hasOffset() const;
    const Interval<float>               offsetRange() const;
    float                               offsetRangeStep() const;
    SynthGenParams::SynthType           synthType() const
                                        { return SynthGenParams::PreStack; }

    void                                setAngleData(
                                            const ObjectSet<PreStack::Gather>&);
    const SeisTrc*                      getTrace(int seqnr) const
                                        { return getTrace(seqnr,0); }
    const SeisTrc*                      getTrace(int seqnr,int* offset) const;
    SeisTrcBuf*                         getTrcBuf(float startoffset,
                                            const Interval<float>* of=0) const;

    PreStack::GatherSetDataPack&        preStackPack();
    const PreStack::GatherSetDataPack&  preStackPack() const;
    const PreStack::GatherSetDataPack&  angleData() const { return *angledp_; }

protected:

    PreStack::GatherSetDataPack*        angledp_;
    void                                convertAngleDataToDegrees(
                                                PreStack::Gather*) const;
};


mExpClass(WellAttrib) StratPropSyntheticData : public PostStackSyntheticData
{
public:
                                StratPropSyntheticData(const SynthGenParams&,
                                                        SeisTrcBufDataPack&,
                                                        const PropertyRef&);

    const PropertyRef&          propRef() const { return prop_; }
    SynthGenParams::SynthType   synthType() const
                                { return SynthGenParams::StratProp; }

protected:
    const PropertyRef&          prop_;
};


#endif