// 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 _Geom2dGcc_Circ2dTanOnRad_HeaderFile #define _Geom2dGcc_Circ2dTanOnRad_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 _TColgp_Array1OfCirc2d_HeaderFile #include #endif #ifndef _GccEnt_Array1OfPosition_HeaderFile #include #endif #ifndef _TColStd_Array1OfInteger_HeaderFile #include #endif #ifndef _TColgp_Array1OfPnt2d_HeaderFile #include #endif #ifndef _TColStd_Array1OfReal_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _Handle_Geom2d_Point_HeaderFile #include #endif #ifndef _GccEnt_Position_HeaderFile #include #endif class Standard_NegativeValue; class Standard_OutOfRange; class GccEnt_BadQualifier; class StdFail_NotDone; class Geom2dGcc_QualifiedCurve; class Geom2dAdaptor_Curve; class Geom2d_Point; class GccAna_Circ2dTanOnRad; class Geom2dGcc_MyCirc2dTanOnRad; class gp_Circ2d; class gp_Pnt2d; //! This class implements the algorithms used to
//! create a 2d circle tangent to a 2d entity,
//! centered on a 2d entity and with a given radius.
//! More than one argument must be a curve.
//! The arguments of all construction methods are :
//! - The qualified element for the tangency constrains
//! (QualifiedCirc, QualifiedLin, QualifiedCurvPoints).
//! - The Center element (circle, line, curve).
//! - A real Tolerance.
//! Tolerance is only used in the limits cases.
//! For example :
//! We want to create a circle tangent to an OutsideCurv Cu1
//! centered on a line OnLine with a radius Radius and with
//! a tolerance Tolerance.
//! If we did not used Tolerance it is impossible to
//! find a solution in the the following case : OnLine is
//! outside Cu1. There is no intersection point between Cu1
//! and OnLine. The distance between the line and the
//! circle is greater than Radius.
//! With Tolerance we will give a solution if the
//! distance between Cu1 and OnLine is lower than or
//! equal Tolerance.
class Geom2dGcc_Circ2dTanOnRad { 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); } //! Constructs one or more 2D circles of radius Radius,
//! centered on the 2D curve OnCurv and:
//! - tangential to the curve Qualified1
Standard_EXPORT Geom2dGcc_Circ2dTanOnRad(const Geom2dGcc_QualifiedCurve& Qualified1,const Geom2dAdaptor_Curve& OnCurv,const Standard_Real Radius,const Standard_Real Tolerance); //! Constructs one or more 2D circles of radius Radius,
//! centered on the 2D curve OnCurv and:
//! passing through the point Point1.
//! OnCurv is an adapted curve, i.e. an object which is an
//! interface between:
//! - the services provided by a 2D curve from the package Geom2d,
//! - and those required on the curve by the construction algorithm.
//! Similarly, the qualified curve Qualified1 is created from
//! an adapted curve.
//! Adapted curves are created in the following way:
//! Handle(Geom2d_Curve) myCurveOn = ... ;
//! Geom2dAdaptor_Curve OnCurv ( myCurveOn ) ;
//! The algorithm is then constructed with this object:
//! Handle(Geom2d_Curve) myCurve1 = ...
//! ;
//! Geom2dAdaptor_Curve Adapted1 ( myCurve1 ) ;
//! Geom2dGcc_QualifiedCurve
//! Qualified1 = Geom2dGcc::Outside(Adapted1);
//! Standard_Real Radius = ... , Tolerance = ... ;
//! Geom2dGcc_Circ2dTanOnRad
//! myAlgo ( Qualified1 , OnCurv , Radius , Tolerance ) ;
//! if ( myAlgo.IsDone() )
//! { Standard_Integer Nbr = myAlgo.NbSolutions() ;
//! gp_Circ2d Circ ;
//! for ( Standard_Integer i = 1 ;
//! i <= nbr ; i++ )
//! { Circ = myAlgo.ThisSolution (i) ;
//! ...
//! }
//! }
Standard_EXPORT Geom2dGcc_Circ2dTanOnRad(const Handle(Geom2d_Point)& Point1,const Geom2dAdaptor_Curve& OnCurv,const Standard_Real Radius,const Standard_Real Tolerance); Standard_EXPORT void Results(const GccAna_Circ2dTanOnRad& Circ) ; Standard_EXPORT void Results(const Geom2dGcc_MyCirc2dTanOnRad& Circ) ; //! Returns true if the construction algorithm does not fail
//! (even if it finds no solution).
//! Note: IsDone protects against a failure arising from a
//! more internal intersection algorithm which has reached
//! its numeric limits.
Standard_EXPORT Standard_Boolean IsDone() const; //! Returns the number of circles, representing solutions
//! computed by this algorithm.
//! Exceptions: StdFail_NotDone if the construction fails.
Standard_EXPORT Standard_Integer NbSolutions() const; //! Returns the solution number Index and raises OutOfRange
//! exception if Index is greater than the number of solutions.
//! Be carefull: the Index is only a way to get all the
//! solutions, but is not associated to theses outside the context
//! of the algorithm-object.
//! Exceptions
//! Standard_OutOfRange if Index is less than zero or
//! greater than the number of solutions computed by this algorithm.
//! StdFail_NotDone if the construction fails.
Standard_EXPORT gp_Circ2d ThisSolution(const Standard_Integer Index) const; //! Returns the qualifier Qualif1 of the tangency argument
//! for the solution of index Index computed by this algorithm.
//! The returned qualifier is:
//! - that specified at the start of construction when the
//! solutions are defined as enclosed, enclosing or
//! outside with respect to the arguments, or
//! - that computed during construction (i.e. enclosed,
//! enclosing or outside) when the solutions are defined
//! as unqualified with respect to the arguments, or
//! - GccEnt_noqualifier if the tangency argument is a point.
//! Exceptions
//! Standard_OutOfRange if Index is less than zero or
//! greater than the number of solutions computed by this algorithm.
//! StdFail_NotDone if the construction fails.
Standard_EXPORT void WhichQualifier(const Standard_Integer Index,GccEnt_Position& Qualif1) const; //! Returns informations about the tangency point between the
//! result number Index and the first argument.
//! ParSol is the intrinsic parameter of the point on the solution curv.
//! ParArg is the intrinsic parameter of the point on the argument curv.
//! PntSol is the tangency point on the solution curv.
//! PntArg is the tangency point on the argument curv.
//! Exceptions
//! Standard_OutOfRange if Index is less than zero or
//! greater than the number of solutions computed by this algorithm.
//! StdFail_NotDone if the construction fails.
Standard_EXPORT void Tangency1(const Standard_Integer Index,Standard_Real& ParSol,Standard_Real& ParArg,gp_Pnt2d& PntSol) const; //! Returns the center PntSol on the second argument (i.e.
//! line or circle) of the solution of index Index computed by
//! this algorithm.
//! ParArg is the intrinsic parameter of the point on the argument curv.
//! PntSol is the center point of the solution curv.
//! PntArg is the projection of PntSol on the argument curv.
//! Exceptions:
//! Standard_OutOfRange if Index is less than zero or
//! greater than the number of solutions computed by this algorithm.
//! StdFail_NotDone if the construction fails.
Standard_EXPORT void CenterOn3(const Standard_Integer Index,Standard_Real& ParArg,gp_Pnt2d& PntSol) const; //! Returns true if the solution of index Index and the first
//! argument of this algorithm are the same (i.e. there are 2
//! identical circles).
//! If Rarg is the radius of the first argument, Rsol is the
//! radius of the solution and dist is the distance between
//! the two centers, we consider the two circles to be
//! identical if |Rarg - Rsol| and dist are less than
//! or equal to the tolerance criterion given at the time of
//! construction of this algorithm.
//! OutOfRange is raised if Index is greater than the number of solutions.
//! notDone is raised if the construction algorithm did not succeed.
Standard_EXPORT Standard_Boolean IsTheSame1(const Standard_Integer Index) const; protected: private: Standard_Boolean WellDone; Standard_Integer NbrSol; TColgp_Array1OfCirc2d cirsol; GccEnt_Array1OfPosition qualifier1; TColStd_Array1OfInteger TheSame1; TColgp_Array1OfPnt2d pnttg1sol; TColStd_Array1OfReal par1sol; TColStd_Array1OfReal pararg1; TColgp_Array1OfPnt2d pntcen3; TColStd_Array1OfReal parcen3; }; // other Inline functions and methods (like "C++: function call" methods) #endif