OCCT 8.0.1
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Open CASCADE Technology Reference Manual 8.0.1
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OCCT 8.0.1
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Open CASCADE Technology Reference Manual 8.0.1
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Describes an ellipse as a bisecting curve between two 2D geometric objects (such as circles or points). More...
#include <GccInt_BElips.hxx>
Public Member Functions | |
| GccInt_BElips (const gp_Elips2d &Ellipse) | |
| Constructs a bisecting curve whose geometry is the 2D ellipse Ellipse. | |
| gp_Elips2d | Ellipse () const override |
| Returns a 2D ellipse which is the geometry of this bisecting curve. | |
| GccInt_IType | ArcType () const override |
| Returns GccInt_Ell, which is the type of any GccInt_BElips bisecting curve. | |
| Public Member Functions inherited from GccInt_Bisec | |
| 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. | |
| Public Member Functions inherited from Standard_Transient | |
| Standard_Transient () | |
| Empty constructor. | |
| Standard_Transient (const Standard_Transient &) | |
| Copy constructor – does nothing. | |
| Standard_Transient & | operator= (const Standard_Transient &) |
| Assignment operator, needed to avoid copying reference counter. | |
| virtual | ~Standard_Transient ()=default |
| Destructor must be virtual. | |
| virtual const opencascade::handle< Standard_Type > & | DynamicType () const |
| Returns a type descriptor about this object. | |
| bool | IsInstance (const opencascade::handle< Standard_Type > &theType) const |
| Returns a true value if this is an instance of Type. | |
| bool | IsInstance (const char *const theTypeName) const |
| Returns a true value if this is an instance of TypeName. | |
| bool | IsKind (const opencascade::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. | |
| bool | IsKind (const char *const 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. | |
| Standard_Transient * | This () const |
| Returns non-const pointer to this object (like const_cast). For protection against creating handle to objects allocated in stack or call from constructor, it will raise exception Standard_ProgramError if reference counter is zero. | |
| int | GetRefCount () const noexcept |
| Get the reference counter of this object. | |
| void | IncrementRefCounter () noexcept |
| Increments the reference counter of this object. Uses relaxed memory ordering since incrementing only requires atomicity, not synchronization with other memory operations. | |
| int | DecrementRefCounter () noexcept |
| Decrements the reference counter of this object; returns the decremented value. Uses release ordering for the decrement to ensure all writes to the object are visible before the count reaches zero. An acquire fence is added only when the count reaches zero, ensuring proper synchronization before deletion. This is more efficient than using acq_rel for every decrement. | |
| virtual void | Delete () const |
| Memory deallocator for transient classes. | |
Additional Inherited Members | |
| typedef void | base_type |
| Returns a type descriptor about this object. | |
| static constexpr const char * | get_type_name () |
| Returns a type descriptor about this object. | |
| static const opencascade::handle< Standard_Type > & | get_type_descriptor () |
| Returns type descriptor of Standard_Transient class. | |
Describes an ellipse as a bisecting curve between two 2D geometric objects (such as circles or points).
| GccInt_BElips::GccInt_BElips | ( | const gp_Elips2d & | Ellipse | ) |
Constructs a bisecting curve whose geometry is the 2D ellipse Ellipse.
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overridevirtual |
Returns GccInt_Ell, which is the type of any GccInt_BElips bisecting curve.
Implements GccInt_Bisec.
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overridevirtual |
Returns a 2D ellipse which is the geometry of this bisecting curve.
Reimplemented from GccInt_Bisec.
1.17.0