CAD Exchanger SDK
Defines a connected set of edges. More...
#include <cadex/ModelData_Wire.hxx>
Public Member Functions | |
| ModelData_Wire (const ModelData_Edge &theEdge) | |
| ModelData_Wire (const TopoDS_Wire &) | |
| operator const TopoDS_Wire & () const | |
| operator TopoDS_Wire & () | |
| bool | Append (const ModelData_Edge &theEdge) |
| Adds an edge to the wire. | |
 Public Member Functions inherited from cadex::ModelData_Shape | |
| ModelData_Shape () | |
| Constructor. | |
| ModelData_Shape (const ModelData_Shape &theOther) | |
| Constructor. | |
| ModelData_Shape (ModelData_Shape &&theOther) | |
| Move constructor. | |
| ~ModelData_Shape () | |
| Destructor. | |
| ModelData_Shape & | operator= (const ModelData_Shape &theOther) |
| Assignment operator. | |
| ModelData_Shape & | operator= (ModelData_Shape &&theOther) |
| Move assignment operator. | |
| operator const TopoDS_Shape & () const | |
| Casts this object to TopoDS_Shape. | |
| ModelData_ShapeType | Type () const |
| Returns a shape type. | |
| ModelData_ShapeOrientation | Orientation () const |
| Returns orientation flag. | |
| ModelData_Shape | Reversed () const |
| Returns a shape that shares the same geometry and subshape graph but has opposite orientation. | |
| ModelData_Shape | Oriented (ModelData_ShapeOrientation theOrientation) const |
| Returns a shape that shares the same geometry and subshape graph and has specified orientation. | |
| void | Nullify () |
| Nullifies the object. | |
| bool | IsNull () const |
| Returns true if the object has not been initialized yet. | |
| operator bool () const | |
| Returns true if the object is not null. | |
| bool | IsEqual (const ModelData_Shape &theOther) const |
| Returns true if the shape shares the same geometry and subshape graph, and has equal orientation. | |
| bool | IsSame (const ModelData_Shape &theOther) const |
| Returns true if the shape shares the same geometry and subshape graph. | |
| internal::ModelData_ShapeImpl * | Impl () const |
| Returns internal implementation object. | |
Static Public Member Functions | |
| static const ModelData_Wire & | Cast (const ModelData_Shape &theShape) |
| static ModelData_Wire & | Cast (ModelData_Shape &theShape) |
Additional Inherited Members | |
| Protected Member Functions inherited from cadex::ModelData_Shape | |
| ModelData_Shape (const TopoDS_Shape &theOther, bool) | |
| Constructor. | |
| ModelData_Shape (internal::ModelData_ShapeImpl *theImpl) | |
| Constructor. | |
| Protected Attributes inherited from cadex::ModelData_Shape | |
| internal::Base_Handle | myImpl |
| Internal implementation object. | |
Defines a connected set of edges.
The following image depicts an example of a wire:
Wire can be used to define a face boundary (i.e. to define a free-form trimming of a surface underlying the face) or just a set of edges.
Wire's direct children are edges which must be connected between each other, i.e. share the same vertices between adjacent edges. Although there is no strict requirement that edges must be oriented in a tail-to-head order this is strongly recommended.
A free wire (not bounding a face) can be either open or closed. A wire bounding a face must be closed.
| bool cadex::ModelData_Wire::Append | ( | const ModelData_Edge & | theEdge | ) |
Adds an edge to the wire.
There is no requirement that theEdge must be connected to edges already added to the wire. However all the edges in the wire must be connected and properly oriented after adding all edges.
Returns false if theEdge is null and true otherwise.