attribslice.h

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#pragma once
/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H. Bril
 Date:          Apr 2002
________________________________________________________________________

-*/

#include "attributeenginemod.h"
#include "sets.h"
#include "arrayndimpl.h"
#include "trckeyzsampling.h"
#include "refcount.h"

namespace Attrib
{

mExpClass(AttributeEngine) Slice : public RefCount::Referenced
                                 , public Array2DImpl<float>
{
public:

                        Slice(int nrows,int ncols,float udfval=0);
    float               undefValue() const;
    void                setUndefValue( float udfval, bool initdata=false );

protected:

    float               udfval_;

};


mExpClass(AttributeEngine) SliceSet : public RefCount::Referenced
                                    , public ObjectSet<Slice>
{
public:

                        SliceSet();

    TrcKeyZSampling::Dir        direction_;
    TrcKeyZSampling     sampling_;

    void                getIdx(int dimnr,int inl,int crl,float z,int&) const;
    void                getIdxs(int inl,int crl,float z,int&,int&,int&) const;

    Array3D<float>*     createArray(int inldim=0, int crlcim=1,
                                    int depthdim=2) const;
    float               getValue(int inl,int crl,float z) const;

protected:
                        ~SliceSet();
};

}; //namespace