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//   
//   This application incorporates Open Design Alliance software pursuant to a license 
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#ifndef _EX_DBCURVE_INTERSECTIONPE_
#define _EX_DBCURVE_INTERSECTIONPE_


#include "DbEntityIntersectionPE.h"

/** Description:
    This class defines the interface for the Entity Intersection Protocol Extension classes.

    Library:
    TD_Db

    <group OdDb_Classes>
*/
class ExDbCurveIntersectionPE : public OdDbEntityIntersectionPE
{
public:
  /**
    Description:
    Intersects this entity with other entity if possible.

    Arguments:
    pEnt   (I) Pointer to other entity
    inType (I) Determines type of intersection to be calculated
  */
  virtual OdResult intersectWith(
    const OdDbEntity* pThisEnt, const OdDbEntity* pEnt,
    OdDb::Intersect intType, OdGePoint3dArray& points,
    OdGsMarker thisGsMarker = 0, OdGsMarker otherGsMarker = 0) const;

  virtual OdResult intersectWith(
    const OdDbEntity* pThisEnt, const OdDbEntity* pEnt,
    OdDb::Intersect intType, const OdGePlane& projPlane, OdGePoint3dArray& points,
    OdGsMarker thisGsMarker = 0, OdGsMarker otherGsMarker = 0) const;

  /**
    Description:
    Uses the bounding box of this object to determine an intersection array of points.
  */
  virtual OdResult boundingBoxIntersectWith(
    const OdDbEntity* pThisEnt, const OdDbEntity* pEnt,
    OdDb::Intersect intType, OdGePoint3dArray& points,
    OdGsMarker thisGsMarker, OdGsMarker otherGsMarker) const;

  virtual OdResult boundingBoxIntersectWith(
    const OdDbEntity* pThisEnt, const OdDbEntity* pEnt,
    OdDb::Intersect intType, const OdGePlane& projPlane, OdGePoint3dArray& points,
    OdGsMarker thisGsMarker, OdGsMarker otherGsMarker) const;
};

/** Description:
  This template class is a specialization of the OdSmartPtr class
  for OdDbEntityIntersectionPE object pointers.
*/
typedef OdSmartPtr<ExDbCurveIntersectionPE> ExDbCurveIntersectionPEPtr;

#endif //_OD_DB_INTERSECTIONPE_