// This file is generated by WOK (CPPExt). // Please do not edit this file; modify original file instead. // The copyright and license terms as defined for the original file apply to // this header file considered to be the "object code" form of the original source. #ifndef _Extrema_ExtPElC_HeaderFile #define _Extrema_ExtPElC_HeaderFile #ifndef _Standard_HeaderFile #include #endif #ifndef _Standard_Macro_HeaderFile #include #endif #ifndef _Standard_Boolean_HeaderFile #include #endif #ifndef _Standard_Integer_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _Extrema_POnCurv_HeaderFile #include #endif class StdFail_NotDone; class Standard_OutOfRange; class gp_Pnt; class gp_Lin; class gp_Circ; class gp_Elips; class gp_Hypr; class gp_Parab; class Extrema_POnCurv; //! It calculates all the distances between a point
//! and an elementary curve.
//! These distances can be minimum or maximum.
class Extrema_ExtPElC { public: void* operator new(size_t,void* anAddress) { return anAddress; } void* operator new(size_t size) { return Standard::Allocate(size); } void operator delete(void *anAddress) { if (anAddress) Standard::Free((Standard_Address&)anAddress); } Standard_EXPORT Extrema_ExtPElC(); //! Calculates the extremum distance between the
//! point P and the segment [Uinf,Usup] of the line C.
Standard_EXPORT Extrema_ExtPElC(const gp_Pnt& P,const gp_Lin& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup); Standard_EXPORT void Perform(const gp_Pnt& P,const gp_Lin& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup) ; //! Calculates the 2 extremum distances between the
//! point P and the segment [Uinf,Usup] of the circle C.
//! Tol is used to determine
//! if P is on the axis of the circle or
//! if an extremum is on an endpoint of the segment.
//! If P is on the axis of the circle,
//! there are infinite solution then IsDone(me)=False.
//! The conditions on the Uinf and Usup are:
//! 0. <= Uinf <= 2.*PI and Usup > Uinf.
//! If Usup > Uinf + 2.*PI, then only the solutions in
//! the range [Uinf,Uinf+2.*PI[ are computed.
Standard_EXPORT Extrema_ExtPElC(const gp_Pnt& P,const gp_Circ& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup); Standard_EXPORT void Perform(const gp_Pnt& P,const gp_Circ& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup) ; //! Calculates the 4 extremum distances between the
//! point P and the segment [Uinf,Usup] of the elipse C.
//! Tol is used to determine
//! if the point is on the axis of the elipse and
//! if the major radius is equal to the minor radius or
//! if an extremum is on an endpoint of the segment.
//! If P is on the axis of the elipse,
//! there are infinite solution then IsDone(me)=False.
//! The conditions on the Uinf and Usup are:
//! 0. <= Uinf <= 2.*PI and Usup > Uinf.
//! If Usup > Uinf + 2.*PI, then only the solutions in
//! the range [Uinf,Uinf+2.*PI[ are computed.
Standard_EXPORT Extrema_ExtPElC(const gp_Pnt& P,const gp_Elips& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup); Standard_EXPORT void Perform(const gp_Pnt& P,const gp_Elips& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup) ; //! Calculates the extremum distances between the
//! point P and the segment [Uinf,Usup] of the hyperbola
//! C.
//! Tol is used to determine if two solutions u and v
//! are identical; the condition is:
//! dist(C(u),C(v)) < Tol.
Standard_EXPORT Extrema_ExtPElC(const gp_Pnt& P,const gp_Hypr& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup); Standard_EXPORT void Perform(const gp_Pnt& P,const gp_Hypr& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup) ; //! Calculates the 4 extremum distances between the
//! point P and the segment [Uinf,Usup] of the parabola
//! C.
//! Tol is used to determine if two solutions u and v
//! are identical; the condition is:
//! dist(C(u),C(v)) < Tol.
Standard_EXPORT Extrema_ExtPElC(const gp_Pnt& P,const gp_Parab& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup); Standard_EXPORT void Perform(const gp_Pnt& P,const gp_Parab& C,const Standard_Real Tol,const Standard_Real Uinf,const Standard_Real Usup) ; //! True if the distances are found.
Standard_EXPORT Standard_Boolean IsDone() const; //! Returns the number of extremum distances.
Standard_EXPORT Standard_Integer NbExt() const; //! Returns the value of the Nth extremum square distance.
Standard_EXPORT Standard_Real SquareDistance(const Standard_Integer N) const; //! Returns True if the Nth extremum distance is a
//! minimum.
Standard_EXPORT Standard_Boolean IsMin(const Standard_Integer N) const; //! Returns the point of the Nth extremum distance.
Standard_EXPORT Extrema_POnCurv Point(const Standard_Integer N) const; protected: private: Standard_Boolean myDone; Standard_Integer myNbExt; Standard_Real mySqDist[4]; Standard_Boolean myIsMin[4]; Extrema_POnCurv myPoint[4]; }; // other Inline functions and methods (like "C++: function call" methods) #endif