mi32/lidarlasdataset.h

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#ifndef  INC_MI32_LIDARLASDATASET_H
#define  INC_MI32_LIDARLASDATASET_H

#ifndef  INC_MI32_LIDARLASPOINT_H
#include <mi32/lidarlaspoint.h>
#endif

#ifndef  INC_MI32_RECT_H
#include <mi32/rect.h>
#endif

#ifndef  GENERATING_DOXYGEN_OUTPUT
// Forward declarations.
class UNSIGNEDSET;
class FILEPATH;
class FILEPATHLIST;
class REGION2D;
class STAT_UNIVARIATE;
namespace LIDAR {
   class CLASSDESCSET;
   namespace LAS {
      class FILE;
      }
   }
namespace SPATREF {
   class COORDREFSYS;
   }
#endif

namespace LIDAR {
namespace LAS {


//=====================================================================================================================

class DATASET {
   public:


      class POINTITERATOR {
         public:

            explicit POINTITERATOR (
               DATASET& dataset
               );

            ~POINTITERATOR ();

            const POINTRECORD& operator* (
               ) const { return (m_PointRecord); }

            POINTRECORD& operator* (
               ) { return (m_PointRecord); }

            const POINTRECORD* operator-> (
               ) const { return (&m_PointRecord); }

            POINTRECORD* operator-> (
               ) { return (&m_PointRecord); }

            POINTITERATOR& operator++ ();

            bool AtEnd () const
               { return (m_AtEnd); }

            ERRVALUE Begin ();

            INT64 FindClosest (
               const DPOINT2D& pt,        
               double SearchDist,         
               double *pDistFound = 0     
               );

            INT64 GetPointNum () const;

            ERRVALUE Increment ();

            void SetDelegateOnReportProgress (
               DELEGATE_ERRVALUE_DOUBLE delegate   
               );

            void SetExtents (
               const DRECT2D& extents              
               );

            void SetFilter (
               DELEGATE_BOOL_POINTRECORD delegate  
               );

            void SetPointSet (
               const UNSIGNEDSET *pPointSet        
               );

            ERRVALUE UpdateFile ();

         private:
            #ifndef GENERATING_DOXYGEN_OUTPUT
            class PRIV;
            PRIV *m_pPriv;
            POINTRECORD m_PointRecord;
            bool m_AtEnd;
            #endif
         };

      DATASET ();

      ~DATASET ();

      void AddDelegateOnChangeClassDescSet (
         DELEGATE_VOID_NOPARMS delegate      
         );

      ERRVALUE AddFile (
         const FILEPATH& laspath
         );

      ERRVALUE AddFiles (
         const FILEPATHLIST& laspathlist
         );

      void Clear ();

      const CLASSDESCSET& GetClassDescSet () const;

      const SPATREF::COORDREFSYS& GetCRS () const;

      const DRECT3D& GetExtents () const;

      double GetPointDensity () const;

      ERRVALUE GetRegion (
         REGION2D& region
         ) const;

      const STAT_UNIVARIATE& GetStatIntensity () const;

      INT64 GetTotalPoints () const;

      bool HasTotalPoints () const;

      bool IsClassUsed (
         UINT16 ClassNumber
         ) const;

      ERRVALUE Open (
         const FILEPATH& filepath            
         );

      ERRVALUE ReadPoint (
         INT64 PointNum,                     
         POINTARRAY& PointArray              
         );

      void RemoveDelegateOnChangeClassDescSet (
         DELEGATE_VOID_NOPARMS delegate      
         );

      ERRVALUE Save (
         const FILEPATH& filepath            
         );

      ERRVALUE Scan (
         );

      ERRVALUE ScanTotalPoints () const;

      void SetClassDescSet (
         const CLASSDESCSET& classdesc       
         );

      void SetClassUsed (
         UINT16 ClassNumber,                 
         bool isused = true,                 
         bool notify = true                  
         );

      void SetCRS (
         const SPATREF::COORDREFSYS& crs     
         );

      void SetStatIntensity (
         const STAT_UNIVARIATE StatIntensity 
         );

      ERRVALUE Update (
         );

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT
      class FILEITEM;
      class PRIV;
      PRIV *m_pPriv;

      DATASET (DATASET&);
      DATASET& operator= (DATASET&);
      #endif
   };

//=====================================================================================================================

}  // End namespace LAS
}  // End namespace LIDAR

#endif   // INC_MI32_LIDARLASDATASET_H

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