#include <Geom2dGcc_Circ2d2TanOn.hxx>
Public Member Functions | |
void * | operator new (size_t, void *anAddress) |
void * | operator new (size_t size) |
void | operator delete (void *anAddress) |
Standard_EXPORT | Geom2dGcc_Circ2d2TanOn (const Geom2dGcc_QualifiedCurve &Qualified1, const Geom2dGcc_QualifiedCurve &Qualified2, const Geom2dAdaptor_Curve &OnCurve, const Standard_Real Tolerance, const Standard_Real Param1, const Standard_Real Param2, const Standard_Real ParamOn) |
This method implements the algorithms used to create 2d circles TANgent to two curves and having the center ON a 2d curve. Param1 is the initial guess on the first curve QualifiedCurv. Param1 is the initial guess on the second curve QualifiedCurv. ParamOn is the initial guess on the center curve OnCurv. Tolerance is used for the limit cases. . | |
Standard_EXPORT | Geom2dGcc_Circ2d2TanOn (const Geom2dGcc_QualifiedCurve &Qualified1, const Handle(Geom2d_Point)&Point, const Geom2dAdaptor_Curve &OnCurve, const Standard_Real Tolerance, const Standard_Real Param1, const Standard_Real ParamOn) |
This method implements the algorithms used to create 2d circles TANgent to one curve and one point and having the center ON a 2d curve. Param1 is the initial guess on the first curve QualifiedCurv. ParamOn is the initial guess on the center curve OnCurv. Tolerance is used for the limit cases. . | |
Standard_EXPORT | Geom2dGcc_Circ2d2TanOn (const Handle(Geom2d_Point)&Point1, const Handle(Geom2d_Point)&Point2, const Geom2dAdaptor_Curve &OnCurve, const Standard_Real Tolerance) |
This method implements the algorithms used to create 2d circles TANgent to two points and having the center ON a 2d curve. Tolerance is used for the limit cases. . | |
Standard_EXPORT void | Results (const GccAna_Circ2d2TanOn &Circ) |
Standard_EXPORT void | Results (const Geom2dGcc_MyCirc2d2TanOn &Circ) |
Standard_EXPORT Standard_Boolean | IsDone () const |
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_Integer | NbSolutions () const |
This method returns the number of solutions. NotDone is raised if the algorithm failed. . | |
Standard_EXPORT gp_Circ2d | ThisSolution (const Standard_Integer Index) 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 or equal to 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 |
It returns the informations about the qualifiers of the tangency arguments concerning the solution number Index. It returns the real qualifiers (the qualifiers given to the constructor method in case of enclosed, enclosing and outside and the qualifiers computedin case of unqualified). 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. . | |
Standard_EXPORT void | Tangency2 (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 second 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 | CenterOn3 (const Standard_Integer Index, Standard_Real &ParArg, gp_Pnt2d &PntSol) const |
Returns the center PntSol of the solution of index Index computed by this algorithm. ParArg is the parameter of the point PntSol on the third argument. 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 Standard_Boolean | IsTheSame1 (const Standard_Integer Index) const |
Returns true if the solution of index Index and, respectively, the first or second argument of this algorithm are the same (i.e. there are 2 identical circles). If Rarg is the radius of the first or second 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. 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 Standard_Boolean | IsTheSame2 (const Standard_Integer Index) const |
Returns true if the solution of index Index and, respectively, the first or second argument of this algorithm are the same (i.e. there are 2 identical circles). If Rarg is the radius of the first or second 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. 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. . | |
Private Attributes | |
Standard_Boolean | WellDone |
TColgp_Array1OfCirc2d | cirsol |
Standard_Integer | NbrSol |
GccEnt_Array1OfPosition | qualifier1 |
GccEnt_Array1OfPosition | qualifier2 |
TColStd_Array1OfInteger | TheSame1 |
TColStd_Array1OfInteger | TheSame2 |
TColgp_Array1OfPnt2d | pnttg1sol |
TColgp_Array1OfPnt2d | pnttg2sol |
TColgp_Array1OfPnt2d | pntcen |
TColStd_Array1OfReal | par1sol |
TColStd_Array1OfReal | par2sol |
TColStd_Array1OfReal | pararg1 |
TColStd_Array1OfReal | pararg2 |
TColStd_Array1OfReal | parcen3 |
Standard_Boolean | Invert |
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