Open CASCADE Technology
6.5.4
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The deferred class GccInt_Bisec is the root class for
elementary bisecting loci between two simple geometric
objects (i.e. circles, lines or points).
Bisecting loci between two geometric objects are such
that each of their points is at the same distance from the
two geometric objects. It is typically a curve, such as a
line, circle or conic.
Generally there is more than one elementary object
which is the solution to a bisecting loci problem: each
solution is described with one elementary bisecting
locus. For example, the bisectors of two secant straight
lines are two perpendicular straight lines.
The GccInt package provides concrete implementations
of the following elementary derived bisecting loci:
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#include <GccInt_Bisec.hxx>
Public Member Functions | |
virtual GccInt_IType | ArcType () const =0 |
Returns the type of bisecting object (line, circle, parabola, hyperbola, ellipse, point). | |
virtual gp_Pnt2d | Point () const |
Returns the bisecting line when ArcType returns Pnt. An exception DomainError is raised if ArcType is not a Pnt. | |
virtual gp_Lin2d | Line () const |
Returns the bisecting line when ArcType returns Lin. //! An exception DomainError is raised if ArcType is not a Lin. | |
virtual gp_Circ2d | Circle () const |
Returns the bisecting line when ArcType returns Cir. //! An exception DomainError is raised if ArcType is not a Cir. | |
virtual gp_Hypr2d | Hyperbola () const |
Returns the bisecting line when ArcType returns Hpr. //! An exception DomainError is raised if ArcType is not a Hpr. | |
virtual gp_Parab2d | Parabola () const |
Returns the bisecting line when ArcType returns Par. //! An exception DomainError is raised if ArcType is not a Par. | |
virtual gp_Elips2d | Ellipse () const |
Returns the bisecting line when ArcType returns Ell. //! An exception DomainError is raised if ArcType is not an Ell. |
virtual GccInt_IType GccInt_Bisec::ArcType | ( | ) | const [pure virtual] |
Implemented in GccInt_BElips, GccInt_BHyper, GccInt_BCirc, GccInt_BLine, GccInt_BParab, and GccInt_BPoint.
virtual gp_Circ2d GccInt_Bisec::Circle | ( | ) | const [virtual] |
Reimplemented in GccInt_BCirc.
virtual gp_Elips2d GccInt_Bisec::Ellipse | ( | ) | const [virtual] |
Reimplemented in GccInt_BElips.
virtual gp_Hypr2d GccInt_Bisec::Hyperbola | ( | ) | const [virtual] |
Reimplemented in GccInt_BHyper.
virtual gp_Lin2d GccInt_Bisec::Line | ( | ) | const [virtual] |
Reimplemented in GccInt_BLine.
virtual gp_Parab2d GccInt_Bisec::Parabola | ( | ) | const [virtual] |
Reimplemented in GccInt_BParab.
virtual gp_Pnt2d GccInt_Bisec::Point | ( | ) | const [virtual] |
Reimplemented in GccInt_BPoint.