// 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_Lin2dTanObl_HeaderFile #define _Geom2dGcc_Lin2dTanObl_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 GccEnt_BadQualifier; class StdFail_NotDone; class GccIter_IsParallel; class Standard_OutOfRange; class Geom2dGcc_QualifiedCurve; class gp_Lin2d; class gp_Pnt2d; class Geom2dGcc_MyL2dTanObl; class Geom2dAdaptor_Curve; //! This class implements the algorithms used to
//! create 2d line tangent to a curve QualifiedCurv and
//! doing an angle Angle with a line TheLin.
//! The angle must be in Radian.
//! Describes functions for building a 2D line making a given
//! angle with a line and tangential to a curve.
//! A Lin2dTanObl object provides a framework for:
//! - defining the construction of 2D line(s),
//! - implementing the construction algorithm, and
//! - consulting the result(s).
class Geom2dGcc_Lin2dTanObl { 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 algorithm used to
//! create 2d line tangent to a curve and doing an
//! angle Angle with the line TheLin.
//! Angle must be in Radian.
//! Tolang is the angular tolerance.
Standard_EXPORT Geom2dGcc_Lin2dTanObl(const Geom2dGcc_QualifiedCurve& Qualified1,const gp_Lin2d& TheLin,const Standard_Real TolAng,const Standard_Real Angle); //! This class implements the algorithm used to
//! create 2d line tangent to a curve and doing an
//! angle Angle with the line TheLin.
//! Angle must be in Radian.
//! Param2 is the initial guess on the curve QualifiedCurv.
//! Tolang is the angular tolerance.
//! Warning
//! An iterative algorithm is used if Qualified1 is more
//! complex than a line or a circle. In such cases, the
//! algorithm constructs only one solution.
//! Exceptions
//! GccEnt_BadQualifier if a qualifier is inconsistent with
//! the argument it qualifies (for example, enclosed for a circle).
Standard_EXPORT Geom2dGcc_Lin2dTanObl(const Geom2dGcc_QualifiedCurve& Qualified1,const gp_Lin2d& TheLin,const Standard_Real TolAng,const Standard_Real Param1,const Standard_Real Angle); //! 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.
Standard_EXPORT Standard_Integer NbSolutions() const; //! Returns a line, representing the solution of index Index
//! computed by this algorithm.
//! 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 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 enclosing or outside with
//! respect to the argument, or
//! - that computed during construction (i.e. enclosing or
//! outside) when the solutions are defined as unqualified
//! with respect to the argument, 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 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.
Standard_EXPORT void Tangency1(const Standard_Integer Index,Standard_Real& ParSol,Standard_Real& ParArg,gp_Pnt2d& PntSol) const; //! Returns the point of intersection PntSol between the
//! solution of index Index and the second argument (the line) of this algorithm.
//! ParSol is the parameter of the point PntSol on the
//! solution. ParArg is the parameter of the point PntSol on the second argument (the line).
//! Exceptions
//! StdFail_NotDone if the construction fails.
//! GccIter_IsParallel if the solution and the second
//! argument (the line) are parallel.
//! Standard_OutOfRange if Index is less than zero or
//! greater than the number of solutions computed by this algorithm.
Standard_EXPORT void Intersection2(const Standard_Integer Index,Standard_Real& ParSol,Standard_Real& ParArg,gp_Pnt2d& PntSol) const; //! Returns true if the line and the solution are parallel. This
//! is the case when the angle given at the time of
//! construction is equal to 0 or Pi.
//! Exceptions StdFail_NotDone if the construction fails.
Standard_EXPORT Standard_Boolean IsParallel2() const; protected: private: Standard_EXPORT Standard_Boolean Add(const Standard_Integer theIndex,const Geom2dGcc_MyL2dTanObl& theLin,const Standard_Real theTol,const Geom2dAdaptor_Curve& theC1) ; Standard_Boolean WellDone; Standard_Boolean Paral2; Standard_Integer NbrSol; TColgp_Array1OfLin2d linsol; GccEnt_Array1OfPosition qualifier1; TColgp_Array1OfPnt2d pnttg1sol; TColgp_Array1OfPnt2d pntint2sol; TColStd_Array1OfReal par1sol; TColStd_Array1OfReal par2sol; TColStd_Array1OfReal pararg1; TColStd_Array1OfReal pararg2; }; // other Inline functions and methods (like "C++: function call" methods) #endif