vishordatahandler.h

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#pragma once
/*+
________________________________________________________________________
 
 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        Kristofer Tingdahl
 Date:          March 2009
 RCS:           $Id$
________________________________________________________________________
 
-*/
 
// this header file only be used in the classes related to Horzonsection . 
// don't include it in somewhere else !!!
 
#include "refcount.h"
 
class ZAxisTransform;
class DataPointSet;
 
namespace visBase
{
    class HorizonSectionTile;
    class Coordinates;
    class HorizonSection;
 
class HorizonSectionDataHandler
{ mRefCountImpl(HorizonSectionDataHandler)
public:
 
    HorizonSectionDataHandler( const HorizonSection* );
 
    void updateZAxisVOI();
    void setZAxisTransform( ZAxisTransform* );
    ZAxisTransform* getZAxistransform() { return zaxistransform_; }
    void generatePositionData( DataPointSet& dtpntset, double zshift,
                               int sectionid ) const;
 
 
private:
      void removeZTransform();
 
      ZAxisTransform*   zaxistransform_;
      int               zaxistransformvoi_; 
      //-1 not needed by zaxistransform, -2 not set
      const HorizonSection*     horsection_;
 
      friend class HorizonSection;
 
};
}