// 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_Lin2d2Tan_HeaderFile #define _Geom2dGcc_Lin2d2Tan_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_Array1OfLin2d_HeaderFile #include #endif #ifndef _GccEnt_Array1OfPosition_HeaderFile #include #endif #ifndef _TColgp_Array1OfPnt2d_HeaderFile #include #endif #ifndef _TColStd_Array1OfReal_HeaderFile #include #endif #ifndef _Standard_Real_HeaderFile #include #endif #ifndef _GccEnt_Position_HeaderFile #include #endif class StdFail_NotDone; class GccEnt_BadQualifier; class Standard_OutOfRange; class Geom2dGcc_QualifiedCurve; class gp_Pnt2d; class gp_Lin2d; class Geom2dGcc_MyL2d2Tan; class Geom2dAdaptor_Curve; //! This class implements the algorithms used to
//! create 2d lines tangent to 2 other elements which
//! can be circles, curves or points.
//! More than one argument must be a curve.
//! Describes functions for building a 2D line:
//! - tangential to 2 curves, or
//! - tangential to a curve and passing through a point.
//! A Lin2d2Tan object provides a framework for:
//! - defining the construction of 2D line(s),
//! - implementing the construction algorithm, and
//! - consulting the result(s).
class Geom2dGcc_Lin2d2Tan { 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); } //! This class implements the algorithms used to create 2d
//! line tangent to two curves.
//! Tolang is used to determine the tolerance for the tangency points.
Standard_EXPORT Geom2dGcc_Lin2d2Tan(const Geom2dGcc_QualifiedCurve& Qualified1,const Geom2dGcc_QualifiedCurve& Qualified2,const Standard_Real Tolang); //! This class implements the algorithms used to create 2d
//! lines passing thrue a point and tangent to a curve.
//! Tolang is used to determine the tolerance for the tangency points.
Standard_EXPORT Geom2dGcc_Lin2d2Tan(const Geom2dGcc_QualifiedCurve& Qualified1,const gp_Pnt2d& ThePoint,const Standard_Real Tolang); //! This class implements the algorithms used to create 2d
//! line tangent to two curves.
//! Tolang is used to determine the tolerance for the tangency points.
//! Param1 is used for the initial guess on the first curve.
//! Param2 is used for the initial guess on the second curve.
Standard_EXPORT Geom2dGcc_Lin2d2Tan(const Geom2dGcc_QualifiedCurve& Qualified1,const Geom2dGcc_QualifiedCurve& Qualified2,const Standard_Real Tolang,const Standard_Real Param1,const Standard_Real Param2); //! This class implements the algorithms used to create 2d
//! lines passing thrue a point and tangent to a curve.
//! Tolang is used to determine the tolerance for the tangency points.
//! Param2 is used for the initial guess on the curve.
Standard_EXPORT Geom2dGcc_Lin2d2Tan(const Geom2dGcc_QualifiedCurve& Qualified1,const gp_Pnt2d& ThePoint,const Standard_Real Tolang,const Standard_Real Param1); //! 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 lines, representing solutions computed by this algorithm.
//! Exceptions StdFail_NotDone if the construction fails.R
Standard_EXPORT Standard_Integer NbSolutions() const; //! Returns a line, representing the solution of index Index computed by this algorithm.
//! Warning
//! This indexing simply provides a means of consulting the
//! solutions. The index values are not associated with
//! these solutions 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_Lin2d ThisSolution(const Standard_Integer Index) const; //! Returns the qualifiers Qualif1 and Qualif2 of the
//! tangency arguments for the solution of index Index
//! computed by this algorithm.
//! The returned qualifiers are:
//! - those specified at the start of construction when the
//! solutions are defined as enclosing or outside with
//! respect to the arguments, or
//! - those computed during construction (i.e. 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,GccEnt_Position& Qualif2) const; //! Returns informations about the tangency point between the
//! result and the first argument.
//! ParSol is the intrinsic parameter of the point PntSol on
//! the solution curv.
//! ParArg is the intrinsic parameter of the point 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 Tangency1(const Standard_Integer Index,Standard_Real& ParSol,Standard_Real& ParArg,gp_Pnt2d& PntSol) const; //! Returns informations about the tangency point between the
//! result and the first argument.
//! ParSol is the intrinsic parameter of the point PntSol on the solution curv.
//! ParArg is the intrinsic parameter of the point 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 Tangency2(const Standard_Integer Index,Standard_Real& ParSol,Standard_Real& ParArg,gp_Pnt2d& PntSol) const; protected: private: Standard_EXPORT Standard_Boolean Add(const Standard_Integer theIndex,const Geom2dGcc_MyL2d2Tan& theLin,const Standard_Real theTol,const Geom2dAdaptor_Curve& theC1,const Geom2dAdaptor_Curve& theC2) ; Standard_Boolean WellDone; Standard_Integer NbrSol; TColgp_Array1OfLin2d linsol; GccEnt_Array1OfPosition qualifier1; GccEnt_Array1OfPosition qualifier2; TColgp_Array1OfPnt2d pnttg1sol; TColgp_Array1OfPnt2d pnttg2sol; TColStd_Array1OfReal par1sol; TColStd_Array1OfReal par2sol; TColStd_Array1OfReal pararg1; TColStd_Array1OfReal pararg2; }; // other Inline functions and methods (like "C++: function call" methods) #endif