Open CASCADE Technology 6.6.0
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Describes functions to build fillets and chamfers on the
vertices of a planar face.
Fillets and Chamfers on the Vertices of a Planar Face
A MakeFillet2d object provides a framework for:
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#include <BRepFilletAPI_MakeFillet2d.hxx>
Public Member Functions | |
BRepFilletAPI_MakeFillet2d () | |
Initializes an empty algorithm for computing fillets and chamfers. The face on which the fillets and chamfers are built is defined using the Init function. The vertices on which fillets or chamfers are built are defined using the AddFillet or AddChamfer function. Warning The status of the initialization, as given by the Status function, can be one of the following: | |
BRepFilletAPI_MakeFillet2d (const TopoDS_Face &F) | |
Initializes an algorithm for computing fillets and chamfers on the face F. The vertices on which fillets or chamfers are built are defined using the AddFillet or AddChamfer function. Warning The status of the initialization, as given by the Status function, can be one of the following: | |
void | Init (const TopoDS_Face &F) |
Initializes this algorithm for constructing fillets or chamfers with the face F. Warning The status of the initialization, as given by the Status function, can be one of the following: | |
void | Init (const TopoDS_Face &RefFace, const TopoDS_Face &ModFace) |
This initialize method allow to init the builder from a face <RefFace> and another face <ModFace> which derive from <RefFace>. This is usefull to modify a fillet or a chamfer already created on <ModFace> . | |
TopoDS_Edge | AddFillet (const TopoDS_Vertex &V, const Standard_Real Radius) |
Adds a fillet of radius Radius between the two edges adjacent to the vertex V on the face modified by this algorithm. The two edges do not need to be rectilinear. This function returns the fillet and builds the resulting face. Warning The status of the construction, as given by the Status function, can be one of the following: | |
TopoDS_Edge | ModifyFillet (const TopoDS_Edge &Fillet, const Standard_Real Radius) |
Assigns the radius Radius to the fillet Fillet already built on the face modified by this algorithm. This function returns the new fillet and modifies the existing face. Warning The status of the construction, as given by the Status function, can be one of the following: | |
TopoDS_Vertex | RemoveFillet (const TopoDS_Edge &Fillet) |
Removes the fillet Fillet already built on the face modified by this algorithm. This function returns the vertex connecting the two adjacent edges of Fillet and modifies the existing face. Warning | |
TopoDS_Edge | AddChamfer (const TopoDS_Edge &E1, const TopoDS_Edge &E2, const Standard_Real D1, const Standard_Real D2) |
Adds a chamfer on the face modified by this algorithm between the two adjacent edges E1 and E2, where the extremities of the chamfer are on E1 and E2 at distances D1 and D2 respectively In cases where the edges are not rectilinear, distances are measured using the curvilinear abscissa of the edges and the angle is measured with respect to the tangent at the corresponding point. The angle Ang is given in radians. This function returns the chamfer and builds the resulting face. | |
TopoDS_Edge | AddChamfer (const TopoDS_Edge &E, const TopoDS_Vertex &V, const Standard_Real D, const Standard_Real Ang) |
Adds a chamfer on the face modified by this algorithm between the two edges connected by the vertex V, where E is one of the two edges. The chamfer makes an angle Ang with E and one of its extremities is on E at distance D from V. In cases where the edges are not rectilinear, distances are measured using the curvilinear abscissa of the edges and the angle is measured with respect to the tangent at the corresponding point. The angle Ang is given in radians. This function returns the chamfer and builds the resulting face. Warning The status of the construction, as given by the Status function, can be one of the following: | |
TopoDS_Edge | ModifyChamfer (const TopoDS_Edge &Chamfer, const TopoDS_Edge &E1, const TopoDS_Edge &E2, const Standard_Real D1, const Standard_Real D2) |
Modifies the chamfer Chamfer on the face modified by this algorithm, where: E1 and E2 are the two adjacent edges on which Chamfer is already built; the extremities of the new chamfer are on E1 and E2 at distances D1 and D2 respectively. | |
TopoDS_Edge | ModifyChamfer (const TopoDS_Edge &Chamfer, const TopoDS_Edge &E, const Standard_Real D, const Standard_Real Ang) |
Modifies the chamfer Chamfer on the face modified by this algorithm, where: E is one of the two adjacent edges on which Chamfer is already built; the new chamfer makes an angle Ang with E and one of its extremities is on E at distance D from the vertex on which the chamfer is built. In cases where the edges are not rectilinear, the distances are measured using the curvilinear abscissa of the edges and the angle is measured with respect to the tangent at the corresponding point. The angle Ang is given in radians. This function returns the new chamfer and modifies the existing face. Warning The status of the construction, as given by the Status function, can be one of the following: | |
TopoDS_Vertex | RemoveChamfer (const TopoDS_Edge &Chamfer) |
Removes the chamfer Chamfer already built on the face modified by this algorithm. This function returns the vertex connecting the two adjacent edges of Chamfer and modifies the existing face. Warning | |
Standard_Boolean | IsModified (const TopoDS_Edge &E) const |
Returns true if the edge E on the face modified by this algorithm is chamfered or filleted. Warning Returns false if E does not belong to the face modified by this algorithm. | |
const TopTools_SequenceOfShape & | FilletEdges () const |
Returns the table of fillets on the face modified by this algorithm. | |
Standard_Integer | NbFillet () const |
Returns the number of fillets on the face modified by this algorithm. | |
const TopTools_SequenceOfShape & | ChamferEdges () const |
Returns the table of chamfers on the face modified by this algorithm. | |
Standard_Integer | NbChamfer () const |
Returns the number of chamfers on the face modified by this algorithm. | |
virtual const TopTools_ListOfShape & | Modified (const TopoDS_Shape &S) |
Returns the list of shapes modified from the shape <S>. | |
Standard_Integer | NbCurves () const |
returns the number of new curves after the shape creation. | |
const TopTools_ListOfShape & | NewEdges (const Standard_Integer I) |
Return the Edges created for curve I. | |
Standard_Boolean | HasDescendant (const TopoDS_Edge &E) const |
const TopoDS_Edge & | DescendantEdge (const TopoDS_Edge &E) const |
Returns the chamfered or filleted edge built from the edge E on the face modified by this algorithm. If E has not been modified, this function returns E. Exceptions Standard_NoSuchObject if the edge E does not belong to the initial face. | |
const TopoDS_Edge & | BasisEdge (const TopoDS_Edge &E) const |
Returns the basis edge on the face modified by this algorithm from which the chamfered or filleted edge E is built. If E has not been modified, this function returns E. Warning E is returned if it does not belong to the initial face. | |
ChFi2d_ConstructionError | Status () const |
virtual void | Build () |
Update the result and set the Done flag |
BRepFilletAPI_MakeFillet2d::BRepFilletAPI_MakeFillet2d | ( | ) |
BRepFilletAPI_MakeFillet2d::BRepFilletAPI_MakeFillet2d | ( | const TopoDS_Face & | F | ) |
TopoDS_Edge BRepFilletAPI_MakeFillet2d::AddChamfer | ( | const TopoDS_Edge & | E1, |
const TopoDS_Edge & | E2, | ||
const Standard_Real | D1, | ||
const Standard_Real | D2 | ||
) |
TopoDS_Edge BRepFilletAPI_MakeFillet2d::AddChamfer | ( | const TopoDS_Edge & | E, |
const TopoDS_Vertex & | V, | ||
const Standard_Real | D, | ||
const Standard_Real | Ang | ||
) |
TopoDS_Edge BRepFilletAPI_MakeFillet2d::AddFillet | ( | const TopoDS_Vertex & | V, |
const Standard_Real | Radius | ||
) |
const TopoDS_Edge& BRepFilletAPI_MakeFillet2d::BasisEdge | ( | const TopoDS_Edge & | E | ) | const |
virtual void BRepFilletAPI_MakeFillet2d::Build | ( | ) | [virtual] |
Reimplemented from BRepBuilderAPI_MakeShape.
const TopTools_SequenceOfShape& BRepFilletAPI_MakeFillet2d::ChamferEdges | ( | ) | const |
const TopoDS_Edge& BRepFilletAPI_MakeFillet2d::DescendantEdge | ( | const TopoDS_Edge & | E | ) | const |
const TopTools_SequenceOfShape& BRepFilletAPI_MakeFillet2d::FilletEdges | ( | ) | const |
Standard_Boolean BRepFilletAPI_MakeFillet2d::HasDescendant | ( | const TopoDS_Edge & | E | ) | const |
void BRepFilletAPI_MakeFillet2d::Init | ( | const TopoDS_Face & | RefFace, |
const TopoDS_Face & | ModFace | ||
) |
void BRepFilletAPI_MakeFillet2d::Init | ( | const TopoDS_Face & | F | ) |
Standard_Boolean BRepFilletAPI_MakeFillet2d::IsModified | ( | const TopoDS_Edge & | E | ) | const |
virtual const TopTools_ListOfShape& BRepFilletAPI_MakeFillet2d::Modified | ( | const TopoDS_Shape & | S | ) | [virtual] |
Reimplemented from BRepBuilderAPI_MakeShape.
TopoDS_Edge BRepFilletAPI_MakeFillet2d::ModifyChamfer | ( | const TopoDS_Edge & | Chamfer, |
const TopoDS_Edge & | E1, | ||
const TopoDS_Edge & | E2, | ||
const Standard_Real | D1, | ||
const Standard_Real | D2 | ||
) |
TopoDS_Edge BRepFilletAPI_MakeFillet2d::ModifyChamfer | ( | const TopoDS_Edge & | Chamfer, |
const TopoDS_Edge & | E, | ||
const Standard_Real | D, | ||
const Standard_Real | Ang | ||
) |
TopoDS_Edge BRepFilletAPI_MakeFillet2d::ModifyFillet | ( | const TopoDS_Edge & | Fillet, |
const Standard_Real | Radius | ||
) |
Standard_Integer BRepFilletAPI_MakeFillet2d::NbChamfer | ( | ) | const |
Standard_Integer BRepFilletAPI_MakeFillet2d::NbCurves | ( | ) | const |
Standard_Integer BRepFilletAPI_MakeFillet2d::NbFillet | ( | ) | const |
const TopTools_ListOfShape& BRepFilletAPI_MakeFillet2d::NewEdges | ( | const Standard_Integer | I | ) |
TopoDS_Vertex BRepFilletAPI_MakeFillet2d::RemoveChamfer | ( | const TopoDS_Edge & | Chamfer | ) |
TopoDS_Vertex BRepFilletAPI_MakeFillet2d::RemoveFillet | ( | const TopoDS_Edge & | Fillet | ) |
ChFi2d_ConstructionError BRepFilletAPI_MakeFillet2d::Status | ( | ) | const |