//----------------------------------------------------------------------------
//  EgalTech 2024-2024
//----------------------------------------------------------------------------
// File : EGkRotationMinimizingFrame.h    Data : 05.04.24   Versione : 2.6d1
// Contenuto : Dichiarazione della classe RotationMinimizingFrame.
//
//
//
// Modifiche : 05.04.24 RE Creazione modulo.

//
//----------------------------------------------------------------------------

#pragma once

#include "/EgtDev/Include/EGkCurve.h"
#include "/EgtDev/Include/EGkGeoCollection.h"

//----------------------- Macro per import/export -----------------------------
#undef EGK_EXPORT
#if defined( I_AM_EGK)            // da definirsi solo nella DLL
   #define EGK_EXPORT __declspec( dllexport)
#else
   #define EGK_EXPORT __declspec( dllimport)
#endif

//----------------------------------------------------------------------------
class EGK_EXPORT RotationMinimizingFrame
{
   public :
      RotationMinimizingFrame( void)
         : m_pCrv( nullptr), m_Frame0() {}
      ~RotationMinimizingFrame( void)
         { Clear() ; }
      bool Set( const ICurve* pCrv, const Frame3d& fr_Start) ;

   public :
      bool GetFramesByStep( double dStep, bool bUniform, FRAME3DVECTOR& vRMFrames) ;
      bool GetFramesBySplit( int nIntervals, FRAME3DVECTOR& vRMFrames) ;
      bool GetFramesByTolerance( double dTol, FRAME3DVECTOR& vRMFrames) ;
   
   private :
      bool Clear( void) ;
      bool IsValid( void) ;
      bool GetFrameAtParam( const Frame3d& frAct, const double dParNext, Frame3d& frNext) ;
   
   private :
      ICurve* m_pCrv ;           // curva per il calcolo del rotation Xplane frame
      Frame3d m_Frame0 ;         // frame iniziale della curva
} ;