Open CASCADE Technology  6.9.0
Public Member Functions

GccInt_Bisec Class Referenceabstract

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: More...

#include <GccInt_Bisec.hxx>

Inheritance diagram for GccInt_Bisec:
Inheritance graph
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Public Member Functions

virtual GccInt_IType ArcType () const =0
 Returns the type of bisecting object (line, circle, parabola, hyperbola, ellipse, point). More...
 
virtual gp_Pnt2d Point () const
 Returns the bisecting line when ArcType returns Pnt. An exception DomainError is raised if ArcType is not a Pnt. More...
 
virtual gp_Lin2d Line () const
 Returns the bisecting line when ArcType returns Lin. An exception DomainError is raised if ArcType is not a Lin. More...
 
virtual gp_Circ2d Circle () const
 Returns the bisecting line when ArcType returns Cir. An exception DomainError is raised if ArcType is not a Cir. More...
 
virtual gp_Hypr2d Hyperbola () const
 Returns the bisecting line when ArcType returns Hpr. An exception DomainError is raised if ArcType is not a Hpr. More...
 
virtual gp_Parab2d Parabola () const
 Returns the bisecting line when ArcType returns Par. An exception DomainError is raised if ArcType is not a Par. More...
 
virtual gp_Elips2d Ellipse () const
 Returns the bisecting line when ArcType returns Ell. An exception DomainError is raised if ArcType is not an Ell. More...
 
- Public Member Functions inherited from MMgt_TShared
virtual void Delete () const
 Memory deallocator for transient classes. More...
 
- Public Member Functions inherited from Standard_Transient
 Standard_Transient ()
 Empty constructor. More...
 
 Standard_Transient (const Standard_Transient &)
 Copy constructor – does nothing. More...
 
Standard_Transientoperator= (const Standard_Transient &)
 Assignment operator, needed to avoid copying reference counter. More...
 
virtual ~Standard_Transient ()
 Destructor must be virtual. More...
 
virtual const
Handle_Standard_Type & 
DynamicType () const
 Returns a type information object about this object. More...
 
Standard_Boolean IsInstance (const Handle_Standard_Type &theType) const
 Returns a true value if this is an instance of Type. More...
 
Standard_Boolean IsInstance (const Standard_CString theTypeName) const
 Returns a true value if this is an instance of TypeName. More...
 
Standard_Boolean IsKind (const Handle_Standard_Type &theType) const
 Returns true if this is an instance of Type or an instance of any class that inherits from Type. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
Standard_Boolean IsKind (const Standard_CString theTypeName) const
 Returns true if this is an instance of TypeName or an instance of any class that inherits from TypeName. Note that multiple inheritance is not supported by OCCT RTTI mechanism. More...
 
virtual Handle_Standard_Transient This () const
 Returns a Handle which references this object. Must never be called to objects created in stack. More...
 
Standard_Integer GetRefCount () const
 Get the reference counter of this object. More...
 

Detailed Description

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:

Member Function Documentation

virtual GccInt_IType GccInt_Bisec::ArcType ( ) const
pure virtual

Returns the type of bisecting object (line, circle, parabola, hyperbola, ellipse, point).

Implemented in GccInt_BElips, GccInt_BHyper, GccInt_BCirc, GccInt_BLine, GccInt_BParab, and GccInt_BPoint.

virtual gp_Circ2d GccInt_Bisec::Circle ( ) const
virtual

Returns the bisecting line when ArcType returns Cir. An exception DomainError is raised if ArcType is not a Cir.

Reimplemented in GccInt_BCirc.

virtual gp_Elips2d GccInt_Bisec::Ellipse ( ) const
virtual

Returns the bisecting line when ArcType returns Ell. An exception DomainError is raised if ArcType is not an Ell.

Reimplemented in GccInt_BElips.

virtual gp_Hypr2d GccInt_Bisec::Hyperbola ( ) const
virtual

Returns the bisecting line when ArcType returns Hpr. An exception DomainError is raised if ArcType is not a Hpr.

Reimplemented in GccInt_BHyper.

virtual gp_Lin2d GccInt_Bisec::Line ( ) const
virtual

Returns the bisecting line when ArcType returns Lin. An exception DomainError is raised if ArcType is not a Lin.

Reimplemented in GccInt_BLine.

virtual gp_Parab2d GccInt_Bisec::Parabola ( ) const
virtual

Returns the bisecting line when ArcType returns Par. An exception DomainError is raised if ArcType is not a Par.

Reimplemented in GccInt_BParab.

virtual gp_Pnt2d GccInt_Bisec::Point ( ) const
virtual

Returns the bisecting line when ArcType returns Pnt. An exception DomainError is raised if ArcType is not a Pnt.

Reimplemented in GccInt_BPoint.


The documentation for this class was generated from the following file: