//----------------------------------------------------------------------------
//  EgalTech 2015-2015
//----------------------------------------------------------------------------
// File : ENkShortestPath.h      Data : 22.12.15        Versione : 1.6l3
// Contenuto : Classe per calcolo del percorso minimo di visita di 
//             un insieme di oggetti.
//
//
// Modifiche : 22.12.15 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

#pragma once

#include "/EgtDev/Include/EgtNumCollection.h"

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

//----------------------------------------------------------------------------
class __declspec( novtable) IShortestPath
{
   public :
      virtual ~IShortestPath( void) {} 
      virtual bool AddPoint( double dX, double dY) = 0 ;
      virtual bool AddPoint( double dXi, double dYi, double dXf, double dYf) = 0 ;
      virtual bool AddPoint( double dXi, double dYi, double dZi, double dHi, double dVi,
                             double dXf, double dYf, double dZf, double dHf, double dVf) = 0 ;
      virtual bool SetOpenBound( bool bStartVsEnd, int nFlag, double dX, double dY) = 0 ;
      virtual bool SetOpenBound( bool bStartVsEnd, int nFlag, double dX, double dY, double dZ, double dH, double dV) = 0 ;
      virtual bool SetAngularParams( double dAngHAdd, double dAngHMul, double dAngVAdd, double dAngVMul) = 0 ;
      virtual bool SetZzOwStep( double dStep) = 0 ;
      virtual bool Calculate( int nType) = 0 ;
      virtual bool GetOrder( INTVECTOR& vOrder) = 0 ;
      virtual bool GetMinLength( double& dMinLen) = 0 ;
      virtual bool SetConstraintOrder( int nPrev, int nNext) = 0 ;
      virtual bool SetSuggestedOrder( int nPrev, int nNext) = 0 ;
      virtual bool SetDistMatrix( const INTMATRIX& mDistMatrix) = 0 ;

   public :
      enum SpType{ SP_NONE = 0,
                   SP_CLOSED = 1,
                   SP_OPEN = 2,
                   SP_ZIGZAG_X = 3,
                   SP_ZIGZAG_Y = 4,
                   SP_ONEWAY_XP = 5,
                   SP_ONEWAY_XM = 6,
                   SP_ONEWAY_YP = 7,
                   SP_ONEWAY_YM = 8} ;
      enum ObType{ OB_NONE = 0,
                   OB_NEAR_PNT = 1,
                   OB_XMIN = 2,
                   OB_XMAX = 3,
                   OB_YMIN = 4,
                   OB_YMAX = 5} ;
} ;

//-----------------------------------------------------------------------------
ENK_EXPORT IShortestPath* CreateShortestPath( void) ;