//----------------------------------------------------------------------------
//  EgalTech 2014-2019
//----------------------------------------------------------------------------
// File : EGkSurf.h         Data : 06.06.19          Versione : 2.1f1
// Contenuto : Dichiarazione della interfaccia ISurf.
//
//
//
// Modifiche : 26.03.14 DS Creazione modulo.
//
//
//----------------------------------------------------------------------------

#pragma once

#include "/EgtDev/Include/EGkGeoObj.h"
#include "/EgtDev/Include/EgtPointerOwner.h"
#include <vector>
#include <list>

//----------------------------------------------------------------------------
class __declspec( novtable) ISurf : public IGeoObj
{
   public :                      // IGeoObj
      ISurf* Clone( void) const override = 0 ;
   public :
      virtual bool IsSimple( void) const = 0 ;
      virtual bool IsClosed( void) const = 0 ;
      virtual bool GetArea( double& dArea) const = 0 ;
      virtual bool GetVolume( double& dVolume) const = 0 ;
      virtual bool GetCentroid( Point3d& ptCen) const = 0 ;
      virtual bool Invert( void) = 0 ;
} ;

//----------------------------------------------------------------------------
inline const ISurf* GetSurf( const IGeoObj* pGObj)
               { if ( pGObj == nullptr  ||  ( pGObj->GetType() & GEO_SURF) == 0)
                   return nullptr ;
                 return (static_cast<const ISurf*>(pGObj)) ; }
inline ISurf* GetSurf( IGeoObj* pGObj)
               { if ( pGObj == nullptr  ||  ( pGObj->GetType() & GEO_SURF) == 0)
                   return nullptr ;
                 return (static_cast<ISurf*>(pGObj)) ; }

//----------------------------------------------------------------------------
// Raccolte di puntatori a ISurf
typedef std::vector<const ISurf*>    CISURFPVECTOR ;   // vettore di puntatori a const ISurf
typedef std::vector<ISurf*>          ISURFPVECTOR ;    // vettore di puntatori a ISurf
typedef std::list<ISurf*>            ISURFPLIST ;      // lista di puntatori a ISurf
typedef std::vector<PtrOwner<ISurf>> ISURFPOVECTOR ;   // vettore di puntatori esclusivi a ISurf