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AIS


AIS_MultipleConnectedShape Class Reference

Constructs an Interactive Object connected to a list of
Interactive Objects having a Shape. These include
AIS_Shape, and AIS_ConnectedShape.
Presentation of Hidden parts is calculated automatically.
You define the Interactive Object by gathering
together several other object presentations as in
AIS_MultipleConnectedInteractive.
.

#include <AIS_MultipleConnectedShape.hxx>

Inheritance diagram for AIS_MultipleConnectedShape:

Inheritance graph
[legend]

Public Member Functions

Standard_EXPORT AIS_MultipleConnectedShape (const TopoDS_Shape &aShape)
 Initializes the shape aShape, a multiple connected
Interactive Object grouping different
projector-dependent representations of an entity.
.
virtual Standard_EXPORT AIS_KindOfInteractive Type () const
 Returns the kind of Interactive Object:
- None
- Datum
- Relation
- Object
By default, the interactive object has a None type.
Because specific shapes entail different behavior
according to their sub-shapes, you may need to
create a Local Context. This will allow you to
specify the additional characteristics which you
need to handle these shapes.
.
virtual Standard_EXPORT Standard_Integer Signature () const
 Specifies additional characteristics of Interactive
Objects. A signature is, in fact, an index with integer
values assigned different properties.
This method is frequently used in conjuction with
Type to give a particular type and signature to an
Interactive Object. By default, the Interactive Object
has a None type and a signature of 0. Among the
datums, this signature is attributed to the shape
The remaining datums have the following default signatures:
- Point signature 1
- Axis signature 2
- Trihedron signature 3
- PlaneTrihedron signature 4
- Line signature 5
- Circle signature 6
- Plane signature 7.
.
virtual Standard_EXPORT Standard_Boolean AcceptShapeDecomposition () const
 Returns true is shape decomposition is accepted.
.
void Set (const TopoDS_Shape &ashap)
 Constructs the reference shape ashap.
.
const TopoDS_Shape & Shape () const
 Returns the shape which is constructed in Set.
.
virtual Standard_EXPORT void Compute (const Handle(PrsMgr_PresentationManager2d)&aPresentationManager, const Handle(Graphic2d_GraphicObject)&aPresentation, const Standard_Integer aMode=0)
 this method should fill the presentation according to the
enumerated mode of the application and to the display parameter
of the application.

Standard_EXPORT const Handle (Standard_Type)&DynamicType() const

Protected Member Functions

virtual Standard_EXPORT void Compute (const Handle(Prs3d_Projector)&aProjector, const Handle(Prs3d_Presentation)&aPresentation)
 Calculates the 3D view aPresentation and its
updates. The latter are managed by
aPresentationManager. Each of the views in the
viewer and every modification such as rotation, for
example, entails recalculation.
It must be redefined to implement hidden line removal
for the object. The user never calls this method
himself. This is done via the InteractiveContext object
and is dependent on the point of view from which the
object is displayed.
.
virtual Standard_EXPORT void Compute (const Handle(Prs3d_Projector)&aProjector, const Handle(Geom_Transformation)&aTrsf, const Handle(Prs3d_Presentation)&aPresentation)
 computes the presentation according to a point of view
given by <aprojector>.
To be Used when the associated degenerated Presentations
have been transformed by <atrsf> which is not a Pure
Translation. The HLR Prs can't be deducted automatically
WARNING :<atrsf> must be applied
to the object to display before computation !!!

virtual Standard_EXPORT void ComputeSelection (const Handle(SelectMgr_Selection)&aSelection, const Standard_Integer aMode)
 Recovers and calculates any sensitive primitive,
aSelection, available in Shape mode, specified by
aMode. As a rule, these are sensitive faces.
This method is defined as virtual. This enables you to
implement it in the creation of a new class of AIS
Interactive Object. You need to do this and in so
doing, redefine this method, if you create a class
which enriches the list of signatures and types.
.

Private Member Functions

Standard_EXPORT void Compute (const Handle(Prs3d_Projector)&aProjector, const Handle(Prs3d_Presentation)&aPresentation, const TopoDS_Shape &aShape)
virtual Standard_EXPORT void Compute (const Handle(PrsMgr_PresentationManager3d)&aPresentationManager, const Handle(Prs3d_Presentation)&aPresentation, const Standard_Integer aMode=0)
 this method is redefined virtual;
when the instance is connected to another
InteractiveObject,this method doesn't
compute anything, but just uses the
presentation of this last object, with
a transformation if there's one stored.


Private Attributes

TopoDS_Shape myShape

Constructor & Destructor Documentation

Standard_EXPORT AIS_MultipleConnectedShape::AIS_MultipleConnectedShape const TopoDS_Shape &  aShape  ) 
 


Member Function Documentation

virtual Standard_EXPORT Standard_Boolean AIS_MultipleConnectedShape::AcceptShapeDecomposition  )  const [virtual]
 

Reimplemented from AIS_InteractiveObject.

virtual Standard_EXPORT void AIS_MultipleConnectedShape::Compute const Handle(PrsMgr_PresentationManager3d)&  aPresentationManager,
const Handle(Prs3d_Presentation)&  aPresentation,
const Standard_Integer  aMode = 0
[private, virtual]
 

Reimplemented from AIS_MultipleConnectedInteractive.

Standard_EXPORT void AIS_MultipleConnectedShape::Compute const Handle(Prs3d_Projector)&  aProjector,
const Handle(Prs3d_Presentation)&  aPresentation,
const TopoDS_Shape &  aShape
[private]
 

virtual Standard_EXPORT void AIS_MultipleConnectedShape::Compute const Handle(Prs3d_Projector)&  aProjector,
const Handle(Geom_Transformation)&  aTrsf,
const Handle(Prs3d_Presentation)&  aPresentation
[protected, virtual]
 

Reimplemented from AIS_MultipleConnectedInteractive.

virtual Standard_EXPORT void AIS_MultipleConnectedShape::Compute const Handle(Prs3d_Projector)&  aProjector,
const Handle(Prs3d_Presentation)&  aPresentation
[protected, virtual]
 

Reimplemented from AIS_MultipleConnectedInteractive.

virtual Standard_EXPORT void AIS_MultipleConnectedShape::Compute const Handle(PrsMgr_PresentationManager2d)&  aPresentationManager,
const Handle(Graphic2d_GraphicObject)&  aPresentation,
const Standard_Integer  aMode = 0
[virtual]
 

Reimplemented from AIS_MultipleConnectedInteractive.

virtual Standard_EXPORT void AIS_MultipleConnectedShape::ComputeSelection const Handle(SelectMgr_Selection)&  aSelection,
const Standard_Integer  aMode
[protected, virtual]
 

Reimplemented from AIS_MultipleConnectedInteractive.

Standard_EXPORT const AIS_MultipleConnectedShape::Handle Standard_Type   )  const
 

Reimplemented from AIS_MultipleConnectedInteractive.

void AIS_MultipleConnectedShape::Set const TopoDS_Shape &  ashap  )  [inline]
 

const TopoDS_Shape & AIS_MultipleConnectedShape::Shape  )  const [inline]
 

virtual Standard_EXPORT Standard_Integer AIS_MultipleConnectedShape::Signature  )  const [virtual]
 

Reimplemented from AIS_MultipleConnectedInteractive.

virtual Standard_EXPORT AIS_KindOfInteractive AIS_MultipleConnectedShape::Type  )  const [virtual]
 

Reimplemented from AIS_MultipleConnectedInteractive.


Field Documentation

TopoDS_Shape AIS_MultipleConnectedShape::myShape [private]
 


The documentation for this class was generated from the following files:
Generated on Mon Aug 25 13:55:15 2008 for OpenCASCADE by  doxygen 1.4.1