DbCurvePE.h

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#ifndef _OD_DB_CURVE_PE_
#define _OD_DB_CURVE_PE_
 
 
#include "DbCurve.h"

class DBENT_EXPORT OdDbCurvePE : public OdRxObject
{
public:
  ODRX_DECLARE_MEMBERS(OdDbCurvePE);

  virtual OdResult getOrthoProjectedCurve(const OdDbCurve* pCurve, 
    const OdGePlane& projPlane, 
    OdDbCurvePtr* pProjCurve) const = 0;

  virtual OdResult getProjectedCurve(const OdDbCurve* pCurve, 
    const OdGePlane& projPlane,
    const OdGeVector3d& projDirection, 
    OdDbCurvePtr* pProjCurve) const = 0;

  virtual OdResult getOffsetCurves(const OdDbCurve* pCurve, 
    double offsetDistance,  
    OdRxObjectPtrArray& offsetCurves) const
  { return eNotImplemented; } //Implemented in OdDbCurve

  virtual OdResult getOffsetCurvesGivenPlaneNormal(const OdDbCurve* pCurve, 
    const OdGeVector3d& normal, 
    double offsetDistance,
    OdRxObjectPtrArray& offsetCurves) const
  { return eNotImplemented; } //Implemented in OdDbCurve     

  virtual OdResult getSplitCurves (const OdDbCurve* pCurve, 
    const OdGeDoubleArray& params, 
    OdRxObjectPtrArray& curveSegments) const = 0;

  virtual OdResult getSplitCurves (const OdDbCurve* pCurve, 
    const OdGePoint3dArray& points, 
    OdRxObjectPtrArray& curveSegments) const = 0;

  virtual OdResult extend(OdDbCurve* pCurve, 
    double param) = 0;

  virtual OdResult extend(OdDbCurve* pCurve, bool extendStart,
    const OdGePoint3d& toPoint) = 0;
 

  virtual OdResult getSpline (const OdDbCurve* pCurve, 
    OdDbSplinePtr* spline) const = 0;
 

  virtual OdResult getClosestPointTo(const OdDbCurve* pCurve, 
    const OdGePoint3d& givenPoint,
    OdGePoint3d& pointOnCurve, 
    bool extend = false) const = 0;
  
  virtual OdResult getClosestPointTo(const OdDbCurve* pCurve, 
    const OdGePoint3d& givenPoint,
    const OdGeVector3d& normal,
    OdGePoint3d& pointOnCurve, 
    bool extend = false) const = 0;
};

typedef OdSmartPtr<OdDbCurvePE> OdDbCurvePEPtr;
 
#endif //_OD_DB_CURVE_PE_