survgeom3d.h

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#pragma once

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kris/Bert
 Date:          2013
________________________________________________________________________

-*/

#include "basicmod.h"
#include "survgeom.h"
#include "trckeyzsampling.h"
#include "posidxpair2coord.h"
#include "zdomain.h"


namespace Survey
{


mExpClass(Basic) Geometry3D : public Survey::Geometry
{
public:

                        Geometry3D(const char* nm,const ZDomain::Def& zd );

    virtual bool        is2D() const            { return false; }
    virtual const char* getName() const         { return name_.buf(); }

    float               zScale() const          { return zscale_; }

    StepInterval<int>   inlRange() const;
    StepInterval<int>   crlRange() const;
    StepInterval<float> zRange() const;
    int                 inlStep() const;
    int                 crlStep() const;

    inline int          idx4Inl(int) const;
    inline int          idx4Crl(int) const;
    inline int          idx4Z(float) const;
    inline int          inl4Idx(int) const;
    inline int          crl4Idx(int) const;
    inline float        z4Idx(int) const;

    float               zStep() const;

    virtual Coord       toCoord(int line,int tracenr) const;
    virtual TrcKey      nearestTrace(const Coord&,float* distance) const;
    virtual bool        includes(int line,int tracenr) const;

    Coord               transform(const BinID&) const;
    BinID               transform(const Coord&) const;
    const Pos::IdxPair2Coord& binID2Coord() const       { return b2c_; }

    float               inlDistance() const;
    float               crlDistance() const;

    bool                isRightHandSystem() const;
    mDeprecated bool    isClockWise() const { return isRightHandSystem(); }

    const ZDomain::Def& zDomain() const         { return zdomain_; }

    Coord3              oneStepTranslation(const Coord3& planenormal) const;
    void                setGeomData(const Pos::IdxPair2Coord&,
                                        const TrcKeyZSampling&,float zscl);
    float               averageTrcDist() const;
    RelationType        compare(const Geometry&,bool usezrg) const;

    Geometry3D*         as3D()                  { return this; }

    void                snap(BinID&,const BinID& dir=BinID(0,0)) const;
    void                snapStep(BinID&,const BinID& dir=BinID(0,0))const;
    void                snapZ(float&,int direction=0) const;
protected:

    BufferString        name_;
    const ZDomain::Def  zdomain_;
    Pos::IdxPair2Coord  b2c_;

    float               zscale_;
};


inline int Survey::Geometry3D::idx4Inl( int inl ) const
{ return sampling_.hsamp_.lineIdx( inl ); }
inline int Survey::Geometry3D::idx4Crl( int crl ) const
{ return sampling_.hsamp_.trcIdx( crl ); }
inline int Survey::Geometry3D::idx4Z( float z ) const
{ return sampling_.zsamp_.nearestIndex( z ); }
inline int Survey::Geometry3D::inl4Idx( int idx ) const
{ return sampling_.hsamp_.lineID( idx ); }
inline int Survey::Geometry3D::crl4Idx( int idx ) const
{ return sampling_.hsamp_.traceID( idx ); }
inline float Survey::Geometry3D::z4Idx( int idx ) const
{ return sampling_.zsamp_.atIndex( idx ); }


} // namespace Survey