gre/3dcdgeom.h

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/*** 
 * \file gre/3dcdgeom.h
 * \brief CAD_GEOMETRIC3D algorithms
 *
 * \if NODOC
 * $Id: 3dcdgeom.h_v 1.1 2007/06/14 22:59:44 vdronov Exp $
 *
 * $Log: 3dcdgeom.h_v $
 * Revision 1.1  2007/06/14 22:59:44  vdronov
 * Initial revision
 *
 * Revision 1.1  2007/06/06 17:39:20  vdronov
 * Initial revision
 *
 *
 * \endif
**/ 

#ifndef  INC_GRE_3DCDGEOM_H
#define  INC_GRE_3DCDGEOM_H

#ifndef  INC_GRE_3DGEOMET_H
#include <gre/3dgeomet.h>
#endif

#ifndef  INC_RVC_CAD_H
#include <rvc/cad.h>
#endif

#ifndef  INC_GRE_LRCAD_H
#include <gre/lrcad.h>
#endif

namespace GRE {

class CAD_GEOMETRIC3D : public GEOMETRIC3D {
   public:

      CAD_GEOMETRIC3D (                              
         );

      virtual ~CAD_GEOMETRIC3D (                      
         );

      RVC::CAD* GetCAD () {return &m_CAD; };
      GRE::LAYER_CAD* GetCADLayer () { return m_Layer; };
      double ComputeScale (const INT32 id);
      void Set (
         GRE::LAYERDC* layerdc,
         GRE::LAYER_CAD::DISPPARM* dispparm
         );
      void Clear();

   private:
      #ifndef GENERATING_DOXYGEN_OUTPUT

      RVC::CAD m_CAD;
      GRE::LAYER_CAD *m_Layer;
      DRECT3D ALIGN16(m_Extents);
      SPATREF::COORDREFSYS m_CoordRefSys;
      TRANS2D_MAPGEN m_Transformation;
      GRE::LAYERDC* m_LayerDC;
      GRE::LAYER_CAD::DISPPARM* m_DispParm;

      CAD_GEOMETRIC3D (                               
         const CAD_GEOMETRIC3D& rhs
         );

      CAD_GEOMETRIC3D& operator= (                       
         const CAD_GEOMETRIC3D& rhs
         );

      ERRVALUE UpdateExtents (
         TRANS2D_MAPGEN& transformation, 
         DRECT3D& extents
            );

      bool IsTerrainNeeded () { return true; }
      bool IsPointsFieldNeeded () { return true; }

      GEOMETRIC3D* v_CreateInstance (
         ) { return new CAD_GEOMETRIC3D(); };

      ERRVALUE v_Build (
         const GRE::LAYER *layer
         );

      void v_Free (
         );

      const DRECT3D& v_GetExtents (
         ) { return m_Extents; };

      void v_SetCoordRefSys (
         const SPATREF::COORDREFSYS& CoordRefSys
         );

      const SPATREF::COORDREFSYS v_GetCoordRefSys (
         ) { return m_CoordRefSys; };

      const TRANS2D_MAPGEN& v_GetTransformationInternalToModel (
         ) { return m_Transformation; };

      void OnDrawBegin (   GRE::GEOMETRIC3D_BUILDER* builder, const bool wireframe = false);

      void OnDrawEnd ();


      #endif // GENERATING_DOXYGEN_OUTPUT

   };

}     // End of GRE namespace

#endif

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