Open CASCADE Technology 6.6.0
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Describes algorithms for offsetting wires from a set of
wires contained in a planar face.
A MakeOffset object provides a framework for:
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#include <BRepOffsetAPI_MakeOffset.hxx>
Public Member Functions | |
BRepOffsetAPI_MakeOffset () | |
Constructs an algorithm for creating an empty offset | |
BRepOffsetAPI_MakeOffset (const TopoDS_Face &Spine, const GeomAbs_JoinType Join=GeomAbs_Arc) | |
Constructs an algorithm for creating an algorithm to build parallels to the spine Spine | |
void | Init (const TopoDS_Face &Spine, const GeomAbs_JoinType Join=GeomAbs_Arc) |
Initializes the algorithm to construct parallels to the spine Spine. Join defines the type of parallel generated by the salient vertices of the spine. The default type is GeomAbs_Arc where the vertices generate sections of a circle. At present, this is the only construction type implemented. | |
BRepOffsetAPI_MakeOffset (const TopoDS_Wire &Spine, const GeomAbs_JoinType Join=GeomAbs_Arc) | |
void | Init (const GeomAbs_JoinType Join=GeomAbs_Arc) |
Initialize the evaluation of Offseting. | |
void | AddWire (const TopoDS_Wire &Spine) |
Initializes the algorithm to construct parallels to the wire Spine. | |
void | Perform (const Standard_Real Offset, const Standard_Real Alt=0.0) |
Computes a parallel to the spine at distance Offset and at an altitude Alt from the plane of the spine in relation to the normal to the spine. Exceptions: StdFail_NotDone if the offset is not built. | |
virtual void | Build () |
Builds the resulting shape (redefined from MakeShape). | |
virtual const TopTools_ListOfShape & | Generated (const TopoDS_Shape &S) |
returns a list of the created shapes from the shape <S>. |
BRepOffsetAPI_MakeOffset::BRepOffsetAPI_MakeOffset | ( | ) |
BRepOffsetAPI_MakeOffset::BRepOffsetAPI_MakeOffset | ( | const TopoDS_Face & | Spine, |
const GeomAbs_JoinType | Join = GeomAbs_Arc |
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) |
BRepOffsetAPI_MakeOffset::BRepOffsetAPI_MakeOffset | ( | const TopoDS_Wire & | Spine, |
const GeomAbs_JoinType | Join = GeomAbs_Arc |
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) |
void BRepOffsetAPI_MakeOffset::AddWire | ( | const TopoDS_Wire & | Spine | ) |
virtual void BRepOffsetAPI_MakeOffset::Build | ( | ) | [virtual] |
Reimplemented from BRepBuilderAPI_MakeShape.
virtual const TopTools_ListOfShape& BRepOffsetAPI_MakeOffset::Generated | ( | const TopoDS_Shape & | S | ) | [virtual] |
Reimplemented from BRepBuilderAPI_MakeShape.
void BRepOffsetAPI_MakeOffset::Init | ( | const TopoDS_Face & | Spine, |
const GeomAbs_JoinType | Join = GeomAbs_Arc |
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) |
void BRepOffsetAPI_MakeOffset::Init | ( | const GeomAbs_JoinType | Join = GeomAbs_Arc | ) |
void BRepOffsetAPI_MakeOffset::Perform | ( | const Standard_Real | Offset, |
const Standard_Real | Alt = 0.0 |
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) |