Dario Sassi
73 lines
2.9 KiB
C++
73 lines
2.9 KiB
C++
//----------------------------------------------------------------------------
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// EgalTech 2014-2014
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//----------------------------------------------------------------------------
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// File : EGkPolyArc.h Data : 14.08.14 Versione : 1.5h3
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// Contenuto : Dichiarazione della classe PolyArc.
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//
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//
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//
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// Modifiche : 14.08.14 DS Creazione modulo.
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//
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//
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//----------------------------------------------------------------------------
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#pragma once
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#include "/EgtDev/Include/EGkPoint3d.h"
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#include "/EgtDev/Include/EGkGeoCollection.h"
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class Plane3d ;
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//----------------------- Macro per import/export ----------------------------
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#undef EGK_EXPORT
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#if defined( I_AM_EGK) // da definirsi solo nella DLL
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#define EGK_EXPORT __declspec( dllexport)
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#else
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#define EGK_EXPORT __declspec( dllimport)
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#endif
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//-----------------------------------------------------------------------------
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class PolyArc
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{
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public :
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EGK_EXPORT PolyArc( void) ;
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EGK_EXPORT ~PolyArc( void) ;
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EGK_EXPORT bool Clear( void) ;
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EGK_EXPORT bool AddUPoint( double dPar, const Point3d& ptP, double dBulge) ;
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EGK_EXPORT bool EraseFirstUPoint( void) ;
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EGK_EXPORT bool EraseLastUPoint( void) ;
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EGK_EXPORT bool AddOffsetToU( double dOffset) ;
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EGK_EXPORT bool ToGlob( const Frame3d& frRef) ;
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EGK_EXPORT bool ToLoc( const Frame3d& frRef) ;
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EGK_EXPORT bool LocToLoc( const Frame3d& frOri, const Frame3d& frDest) ;
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EGK_EXPORT bool Splice( PolyArc& PA) ;
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EGK_EXPORT int GetPointNbr( void) const
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{ return m_nCount ; }
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EGK_EXPORT bool GetFirstUPoint( double* pdPar, Point3d* pptP, double* pdBulge) const ;
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EGK_EXPORT bool GetNextUPoint( double* pdPar, Point3d* pptP, double* pdBulge, bool bNotLast = false) const ;
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EGK_EXPORT bool GetFirstU( double& dPar) const
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{ return GetFirstUPoint( &dPar, nullptr, nullptr) ; }
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EGK_EXPORT bool GetNextU( double& dPar, bool bNotLast = false) const
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{ return GetNextUPoint( &dPar, nullptr, nullptr, bNotLast) ; }
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EGK_EXPORT bool GetFirstPoint( Point3d& ptP, double& dBulge) const
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{ return GetFirstUPoint( nullptr, &ptP, &dBulge) ; }
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EGK_EXPORT bool GetNextPoint( Point3d& ptP, double& dBulge, bool bNotLast = false) const
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{ return GetNextUPoint( nullptr, &ptP, &dBulge, bNotLast) ; }
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private :
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struct UPointB
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{
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double dU ;
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Point3d ptP ;
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double dB ;
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UPointB( double dU_, const Point3d& ptP_, double dB_)
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: dU( dU_), ptP( ptP_), dB( dB_) {}
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} ;
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typedef std::list<UPointB> UPNTBLIST ; // lista di UPointB
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private :
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int m_nCount ;
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UPNTBLIST m_lUPointBs ;
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mutable UPNTBLIST::const_iterator m_iter ;
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} ;
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