OCC.FilletSurf module¶

This package contains the API givingonly geometric informations about filletsfor Toyota Project UV4.

class FilletSurf_Builder(*args)¶

Bases: object

initialize of the informations necessary for the computation of the fillet on the Shape S from a list of edges E and a radius R. //! Ta is the angular tolerance Tapp3d is the 3d approximation tolerance Tapp2d is the 2d approximation tolerance

Parameters:	S (TopoDS_Shape &) – E (TopTools_ListOfShape &) – R (float) – Ta (float) – default value is 1.0e-2 Tapp3d (float) – default value is 1.0e-4 Tapp2d (float) – default value is 1.0e-5
Return type:	None

CurveOnFace1()¶

gives the 3d curve of SurfaceFillet(Index) on SupportFace1(Index)

Parameters:	Index (int) –
Return type:	Handle_Geom_Curve

CurveOnFace2()¶

gives the 3d curve of SurfaceFillet(Index) on SupportFace2(Index)

Parameters:	Index (int) –
Return type:	Handle_Geom_Curve

EndSectionStatus()¶

Return type:	FilletSurf_StatusType

FirstParameter()¶

gives the parameter of the fillet on the first edge.

Return type:	float

IsDone()¶

gives the status about the computation of the fillet returns: IsOK :no problem during the computation IsNotOk: no result is produced IsPartial: the result is partial

Return type:	FilletSurf_StatusDone

LastParameter()¶

gives the parameter of the fillet on the last edge

Return type:	float

NbSection()¶

Parameters:	IndexSurf (int) –
Return type:	int

NbSurface()¶

gives the number of NUBS surfaces of the Fillet.

Return type:	int

PCurve1OnFillet()¶

gives the PCurve associated to CurveOnFace1(Index) on the Fillet

Parameters:	Index (int) –
Return type:	Handle_Geom2d_Curve

PCurve2OnFillet()¶

gives the PCurve associated to CurveOnSup2(Index) on the fillet

Parameters:	Index (int) –
Return type:	Handle_Geom2d_Curve

PCurveOnFace1()¶

gives the PCurve associated to CurvOnSup1(Index) on the support face

Parameters:	Index (int) –
Return type:	Handle_Geom2d_Curve

PCurveOnFace2()¶

gives the PCurve associated to CurveOnSup2(Index) on the support face

Parameters:	Index (int) –
Return type:	Handle_Geom2d_Curve

Perform()¶

—Purpose computation of the fillet (list of NUBS)

Return type:	None

Section()¶

Parameters:	IndexSurf (int) – IndexSec (int) – Circ (Handle_Geom_TrimmedCurve &) –
Return type:	None

Simulate()¶

Return type:	None

StartSectionStatus()¶

Return type:	FilletSurf_StatusType

StatusError()¶

gives informations about error status if IsDone=IsNotOk returns EdgeNotG1: the edges are not G1 FacesNotG1 : two connected faces on a same support are not G1 EdgeNotOnShape: the edge is not on shape NotSharpEdge: the edge is not sharp PbFilletCompute: problem during the computation of the fillet

Return type:	FilletSurf_ErrorTypeStatus

SupportFace1()¶

gives the first support face relative to SurfaceFillet(Index);

Parameters:	Index (int) –
Return type:	TopoDS_Face

SupportFace2()¶

gives the second support face relative to SurfaceFillet(Index);

Parameters:	Index (int) –
Return type:	TopoDS_Face

SurfaceFillet()¶

gives the NUBS surface of index Index.

Parameters:	Index (int) –
Return type:	Handle_Geom_Surface

TolApp3d()¶

gives the 3d tolerance reached during approximation of surface of index Index

Parameters:	Index (int) –
Return type:	float

thisown¶: The membership flag

class FilletSurf_InternalBuilder(*args)¶

Bases: OCC.ChFi3d.ChFi3d_FilBuilder

Parameters:	S (TopoDS_Shape &) – FShape (ChFi3d_FilletShape) – default value is ChFi3d_Polynomial Ta (float) – default value is 1.0e-2 Tapp3d (float) – default value is 1.0e-4 Tapp2d (float) – default value is 1.0e-5
Return type:	None

Add()¶

Initializes the contour with a list of Edges 0 : no problem 1 : empty list 2 : the edges are not G1 3 : two connected faces on a same support are not G1 4 : the edge is not on shape 5 : NotSharpEdge: the edge is not sharp

Parameters:	E (TopTools_ListOfShape &) – R (float) –
Return type:	int