Open CASCADE Technology  6.9.1
Public Member Functions | Protected Member Functions
TopoDS_TShape Class Referenceabstract

A TShape is a topological structure describing a set of points in a 2D or 3D space. More...

#include <TopoDS_TShape.hxx>

Inheritance diagram for TopoDS_TShape:
Inheritance graph
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Public Member Functions

Standard_Boolean Free () const
 Returns the free flag. More...
 
void Free (const Standard_Boolean F)
 Sets the free flag. More...
 
Standard_Boolean Locked () const
 Returns the locked flag. More...
 
void Locked (const Standard_Boolean F)
 Sets the locked flag. More...
 
Standard_Boolean Modified () const
 Returns the modification flag. More...
 
void Modified (const Standard_Boolean M)
 Sets the modification flag. More...
 
Standard_Boolean Checked () const
 Returns the checked flag. More...
 
void Checked (const Standard_Boolean C)
 Sets the checked flag. More...
 
Standard_Boolean Orientable () const
 Returns the orientability flag. More...
 
void Orientable (const Standard_Boolean C)
 Sets the orientability flag. More...
 
Standard_Boolean Closed () const
 Returns the closedness flag. More...
 
void Closed (const Standard_Boolean C)
 Sets the closedness flag. More...
 
Standard_Boolean Infinite () const
 Returns the infinity flag. More...
 
void Infinite (const Standard_Boolean C)
 Sets the infinity flag. More...
 
Standard_Boolean Convex () const
 Returns the convexness flag. More...
 
void Convex (const Standard_Boolean C)
 Sets the convexness flag. More...
 
virtual TopAbs_ShapeEnum ShapeType () const =0
 Returns the type as a term of the ShapeEnum enum : VERTEX, EDGE, WIRE, FACE, .... More...
 
virtual Handle< TopoDS_TShapeEmptyCopy () const =0
 Returns a copy of the TShape with no sub-shapes. 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...
 

Protected Member Functions

 TopoDS_TShape ()
 Constructs an empty TShape. Free : True Modified : True Checked : False Orientable : True Closed : False Infinite : False Convex : False. More...
 

Detailed Description

A TShape is a topological structure describing a set of points in a 2D or 3D space.

A topological shape is a structure made from other shapes. This is a deferred class used to support topological objects.

TShapes are defined by their optional domain (geometry) and their components (other TShapes with Locations and Orientations). The components are stored in a List of Shapes.

A TShape contains the following boolean flags :

Users have no direct access to the classes derived from TShape. They handle them with the classes derived from Shape.

Constructor & Destructor Documentation

TopoDS_TShape::TopoDS_TShape ( )
protected

Constructs an empty TShape. Free : True Modified : True Checked : False Orientable : True Closed : False Infinite : False Convex : False.

Member Function Documentation

Standard_Boolean TopoDS_TShape::Checked ( ) const

Returns the checked flag.

void TopoDS_TShape::Checked ( const Standard_Boolean  C)

Sets the checked flag.

Standard_Boolean TopoDS_TShape::Closed ( ) const

Returns the closedness flag.

void TopoDS_TShape::Closed ( const Standard_Boolean  C)

Sets the closedness flag.

Standard_Boolean TopoDS_TShape::Convex ( ) const

Returns the convexness flag.

void TopoDS_TShape::Convex ( const Standard_Boolean  C)

Sets the convexness flag.

virtual Handle< TopoDS_TShape > TopoDS_TShape::EmptyCopy ( ) const
pure virtual

Returns a copy of the TShape with no sub-shapes.

Implemented in BRep_TFace, BRep_TEdge, BRep_TVertex, TopoDS_TFace, TopoDS_TSolid, TopoDS_TCompound, TopoDS_TCompSolid, TopoDS_TShell, and TopoDS_TWire.

Standard_Boolean TopoDS_TShape::Free ( ) const

Returns the free flag.

void TopoDS_TShape::Free ( const Standard_Boolean  F)

Sets the free flag.

Standard_Boolean TopoDS_TShape::Infinite ( ) const

Returns the infinity flag.

void TopoDS_TShape::Infinite ( const Standard_Boolean  C)

Sets the infinity flag.

Standard_Boolean TopoDS_TShape::Locked ( ) const

Returns the locked flag.

void TopoDS_TShape::Locked ( const Standard_Boolean  F)

Sets the locked flag.

Standard_Boolean TopoDS_TShape::Modified ( ) const

Returns the modification flag.

void TopoDS_TShape::Modified ( const Standard_Boolean  M)

Sets the modification flag.

Standard_Boolean TopoDS_TShape::Orientable ( ) const

Returns the orientability flag.

void TopoDS_TShape::Orientable ( const Standard_Boolean  C)

Sets the orientability flag.

virtual TopAbs_ShapeEnum TopoDS_TShape::ShapeType ( ) const
pure virtual

Returns the type as a term of the ShapeEnum enum : VERTEX, EDGE, WIRE, FACE, ....

Implemented in TopoDS_TFace, TopoDS_TSolid, TopoDS_TCompound, TopoDS_TCompSolid, TopoDS_TShell, TopoDS_TWire, TopoDS_TEdge, and TopoDS_TVertex.


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