OCC.ShapeUpgrade module¶

class Handle_ShapeUpgrade_ClosedEdgeDivide(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_EdgeDivide

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_ClosedFaceDivide(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_FaceDivide

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_ConvertCurve2dToBezier(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitCurve2d

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_ConvertCurve3dToBezier(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitCurve3d

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_ConvertSurfaceToBezierBasis(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitSurface

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_EdgeDivide(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_Tool

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_FaceDivide(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_Tool

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_FaceDivideArea(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_FaceDivide

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_FixSmallBezierCurves(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_FixSmallCurves

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_FixSmallCurves(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_Tool

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_RemoveInternalWires(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_Tool

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_RemoveLocations(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_SplitCurve(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_SplitCurve2d(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitCurve

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_SplitCurve2dContinuity(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitCurve2d

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_SplitCurve3d(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitCurve

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_SplitCurve3dContinuity(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitCurve3d

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_SplitSurface(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_SplitSurfaceAngle(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitSurface

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_SplitSurfaceArea(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitSurface

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_SplitSurfaceContinuity(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_SplitSurface

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_Tool(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_UnifySameDomain(*args)¶

Bases: OCC.MMgt.Handle_MMgt_TShared

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class Handle_ShapeUpgrade_WireDivide(*args)¶

Bases: OCC.ShapeUpgrade.Handle_ShapeUpgrade_Tool

static DownCast()¶

GetObject()¶

IsNull()¶

Nullify()¶

thisown¶: The membership flag

class ShapeUpgrade_ClosedEdgeDivide(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_EdgeDivide

Empty constructor.

Return type:	None

GetHandle()¶

thisown¶: The membership flag

class ShapeUpgrade_ClosedFaceDivide(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_FaceDivide

Creates empty constructor.

Return type:	None

Initialize by a Face.

Parameters:	F (TopoDS_Face &) –
Return type:	None

GetHandle()¶

GetNbSplitPoints()¶

Returns the number of splitting points

Return type:	int

SetNbSplitPoints()¶

Sets the number of cutting lines by which closed face will be splitted. The resulting faces will be num+1.

Parameters:	num (int) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_ConvertCurve2dToBezier(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitCurve2d

Empty constructor.

Return type:	None

GetHandle()¶

SplitParams()¶

Returns the list of splitted parameters in original curve parametrisation.

Return type:	Handle_TColStd_HSequenceOfReal

thisown¶: The membership flag

class ShapeUpgrade_ConvertCurve3dToBezier(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitCurve3d

Empty constructor

Return type:	None

GetCircleMode()¶

Returns the Geom_Circle conversion mode.

Return type:	bool

GetConicMode()¶

Performs converting and computes the resulting shape.

Return type:	bool

GetHandle()¶

GetLineMode()¶

Returns the Geom_Line conversion mode.

Return type:	bool

SetCircleMode()¶

Sets mode for conversion Geom_Circle to bezier.

Parameters:	mode (bool) –
Return type:	None

SetConicMode()¶

Returns the Geom_Conic conversion mode.

Parameters:	mode (bool) –
Return type:	None

SetLineMode()¶

Sets mode for conversion Geom_Line to bezier.

Parameters:	mode (bool) –
Return type:	None

SplitParams()¶

Returns the list of splitted parameters in original curve parametrisation.

Return type:	Handle_TColStd_HSequenceOfReal

thisown¶: The membership flag

class ShapeUpgrade_ConvertSurfaceToBezierBasis(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitSurface

Empty constructor.

Return type:	None

GetBSplineMode()¶

Returns the Geom_BSplineSurface conversion mode.

Return type:	bool

GetExtrusionMode()¶

Returns the Geom_SurfaceOfLinearExtrusion conversion mode.

Return type:	bool

GetHandle()¶

GetPlaneMode()¶

Returns the Geom_Pline conversion mode.

Return type:	bool

GetRevolutionMode()¶

Returns the Geom_SurfaceOfRevolution conversion mode.

Return type:	bool

Segments()¶

Returns the grid of bezier based surfaces correspondent to original surface.

Return type:	Handle_ShapeExtend_CompositeSurface

SetBSplineMode()¶

Sets mode for conversion Geom_BSplineSurface to Bezier

Parameters:	mode (bool) –
Return type:	None

SetExtrusionMode()¶

Sets mode for conversion Geom_SurfaceOfLinearExtrusion to Bezier

Parameters:	mode (bool) –
Return type:	None

SetPlaneMode()¶

Sets mode for conversion Geom_Plane to Bezier

Parameters:	mode (bool) –
Return type:	None

SetRevolutionMode()¶

Sets mode for conversion Geom_SurfaceOfRevolution to Bezier

Parameters:	mode (bool) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_EdgeDivide(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_Tool

Empty constructor

Return type:	None

Clear()¶

Return type:	None

Compute()¶

Parameters:	E (TopoDS_Edge &) –
Return type:	bool

GetHandle()¶

GetSplitCurve2dTool()¶

Returns the tool for splitting pcurves.

Return type:	Handle_ShapeUpgrade_SplitCurve2d

GetSplitCurve3dTool()¶

Returns the tool for splitting 3D curves.

Return type:	Handle_ShapeUpgrade_SplitCurve3d

HasCurve2d()¶

Return type:	bool

HasCurve3d()¶

Return type:	bool

Knots2d()¶

Return type:	Handle_TColStd_HSequenceOfReal

Knots3d()¶

Return type:	Handle_TColStd_HSequenceOfReal

SetFace()¶

Sets supporting surface by face

Parameters:	F (TopoDS_Face &) –
Return type:	None

SetSplitCurve2dTool()¶

Sets the tool for splitting pcurves.

Parameters:	splitCurve2dTool (Handle_ShapeUpgrade_SplitCurve2d &) –
Return type:	None

SetSplitCurve3dTool()¶

Sets the tool for splitting 3D curves.

Parameters:	splitCurve3dTool (Handle_ShapeUpgrade_SplitCurve3d &) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_FaceDivide(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_Tool

Creates empty constructor.

Return type:	None

Initialize by a Face.

Parameters:	F (TopoDS_Face &) –
Return type:	None

GetHandle()¶

GetSplitSurfaceTool()¶

Returns the tool for splitting surfaces. This tool must be already initialized.

Return type:	Handle_ShapeUpgrade_SplitSurface

GetWireDivideTool()¶

Returns the tool for dividing edges on Face. This tool must be already initialized.

Return type:	Handle_ShapeUpgrade_WireDivide

Init()¶

Initialize by a Face.

Parameters:	F (TopoDS_Face &) –
Return type:	None

Perform()¶

Performs splitting and computes the resulting shell The context is used to keep track of former splittings in order to keep sharings. It is updated according to modifications made.

Return type:	bool

Result()¶

Gives the resulting Shell, or Face, or Null shape if not done.

Return type:	TopoDS_Shape

SetSplitSurfaceTool()¶

Sets the tool for splitting surfaces.

Parameters:	splitSurfaceTool (Handle_ShapeUpgrade_SplitSurface &) –
Return type:	None

SetSurfaceSegmentMode()¶

Purpose sets mode for trimming (segment) surface by wire UV bounds.

Parameters:	Segment (bool) –
Return type:	None

SetWireDivideTool()¶

Sets the tool for dividing edges on Face.

Parameters:	wireDivideTool (Handle_ShapeUpgrade_WireDivide &) –
Return type:	None

SplitCurves()¶

Performs splitting of curves of all the edges in the shape and divides these edges.

Return type:	bool

SplitSurface()¶

Performs splitting of surface and computes the shell from source face.

Return type:	bool

Status()¶

Queries the status of last call to Perform OK : no splitting was done (or no call to Perform) DONE1: some edges were splitted DONE2: surface was splitted DONE3: surface was modified without splitting FAIL1: some fails encountered during splitting wires FAIL2: face cannot be splitted

Parameters:	status (ShapeExtend_Status) –
Return type:	bool

thisown¶: The membership flag

class ShapeUpgrade_FaceDivideArea(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_FaceDivide

Creates empty constructor.

Return type:	None
Parameters:	F (TopoDS_Face &) –
Return type:	None

GetHandle()¶

GetMaxArea()¶: ShapeUpgrade_FaceDivideArea_GetMaxArea(ShapeUpgrade_FaceDivideArea self) -> Standard_Real

SetMaxArea()¶: ShapeUpgrade_FaceDivideArea_SetMaxArea(ShapeUpgrade_FaceDivideArea self, Standard_Real value)

thisown¶: The membership flag

class ShapeUpgrade_FixSmallBezierCurves(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_FixSmallCurves

Return type:	None

GetHandle()¶

thisown¶: The membership flag

class ShapeUpgrade_FixSmallCurves(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_Tool

Return type:	None

Approx()¶

Parameters:	Curve3d (Handle_Geom_Curve &) – Curve2d (Handle_Geom2d_Curve &) – Curve2dR (Handle_Geom2d_Curve &) – First (float &) – Last (float &) –
Return type:	bool

GetHandle()¶

Init()¶

Parameters:	theEdge (TopoDS_Edge &) – theFace (TopoDS_Face &) –
Return type:	None

SetSplitCurve2dTool()¶

Sets the tool for splitting pcurves.

Parameters:	splitCurve2dTool (Handle_ShapeUpgrade_SplitCurve2d &) –
Return type:	None

SetSplitCurve3dTool()¶

Sets the tool for splitting 3D curves.

Parameters:	splitCurve3dTool (Handle_ShapeUpgrade_SplitCurve3d &) –
Return type:	None

Status()¶

Queries the status of last call to Perform OK : DONE1: DONE2: FAIL1:

Parameters:	status (ShapeExtend_Status) –
Return type:	bool

thisown¶: The membership flag

class ShapeUpgrade_RemoveInternalWires(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_Tool

Creates empty constructor.

Return type:	None
Parameters:	theShape (TopoDS_Shape &) –
Return type:	None

GetHandle()¶

GetMinArea()¶: ShapeUpgrade_RemoveInternalWires_GetMinArea(ShapeUpgrade_RemoveInternalWires self) -> Standard_Real

GetRemoveFaceMode()¶: ShapeUpgrade_RemoveInternalWires_GetRemoveFaceMode(ShapeUpgrade_RemoveInternalWires self) -> Standard_Boolean

GetResult()¶

Get result shape

Return type:	TopoDS_Shape

Init()¶

Initialize by a Shape.

Parameters:	theShape (TopoDS_Shape &) –
Return type:	None

Perform()¶

Removes all internal wires having area less than area specified as minimal allowed area

Return type:	bool

If specified sequence of shape contains - 1.wires then these wires will be removed if they have area less than allowed min area. 2.faces than internal wires from these faces will be removed if they have area less than allowed min area.

Parameters:	theSeqShapes (TopTools_SequenceOfShape &) –
Return type:	bool

RemovedFaces()¶

Returns sequence of removed faces.

Return type:	TopTools_SequenceOfShape

RemovedWires()¶

Returns sequence of removed faces.

Return type:	TopTools_SequenceOfShape

SetMinArea()¶: ShapeUpgrade_RemoveInternalWires_SetMinArea(ShapeUpgrade_RemoveInternalWires self, Standard_Real value)

SetRemoveFaceMode()¶: ShapeUpgrade_RemoveInternalWires_SetRemoveFaceMode(ShapeUpgrade_RemoveInternalWires self, Standard_Boolean value)

Status()¶

Queries status of last call to Perform() : OK - nothing was done :DONE1 - internal wires were removed :DONE2 - small faces were removed. :FAIL1 - initial shape is not specified :FAIL2 - specified sub-shape is not belonged to inotial shape.

Parameters:	theStatus (ShapeExtend_Status) –
Return type:	bool

thisown¶: The membership flag

class ShapeUpgrade_RemoveLocations(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Empy constructor

Return type:	None

GetHandle()¶

GetResult()¶

Returns shape with removed locatins.

Return type:	TopoDS_Shape

ModifiedShape()¶

Returns modified shape obtained from initial shape.

Parameters:	theInitShape (TopoDS_Shape &) –
Return type:	TopoDS_Shape

Remove()¶

Removes all location correspodingly to RemoveLevel.

Parameters:	theShape (TopoDS_Shape &) –
Return type:	bool

RemoveLevel()¶

sets level starting with that location will be removed.Value of level can be set to TopAbs_SHAPE,TopAbs_COMPOUND,TopAbs_SOLID,TopAbs_SHELL,TopAbs_FACE.By default TopAbs_SHAPE. In this case location will be removed for all shape types for exception of compound.

Return type:	TopAbs_ShapeEnum

SetRemoveLevel()¶

sets level starting with that location will be removed, by default TopAbs_SHAPE. In this case locations will be kept for specified shape and if specified shape is TopAbs_COMPOUND for sub-shapes of first level.

Parameters:	theLevel (TopAbs_ShapeEnum) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_ShapeConvertToBezier(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_ShapeDivide

Empty constructor.

Return type:	None

Initialize by a Shape.

Parameters:	S (TopoDS_Shape &) –
Return type:	None

Get2dConversion()¶

Returns the 2D conversion mode.

Return type:	bool

Get3dCircleConversion()¶

Returns the Geom_Circle conversion mode.

Return type:	bool

Get3dConicConversion()¶

Returns the Geom_Conic conversion mode.

Return type:	bool

Get3dConversion()¶

Returns the 3D conversion mode.

Return type:	bool

Get3dLineConversion()¶

Returns the Geom_Line conversion mode.

Return type:	bool

GetBSplineMode()¶

Returns the Geom_BSplineSurface conversion mode.

Return type:	bool

GetExtrusionMode()¶

Returns the Geom_SurfaceOfLinearExtrusion conversion mode.

Return type:	bool

GetPlaneMode()¶

Returns the Geom_Pline conversion mode.

Return type:	bool

GetRevolutionMode()¶

Returns the Geom_SurfaceOfRevolution conversion mode.

Return type:	bool

GetSurfaceConversion()¶

Returns the surface conversion mode.

Return type:	bool

Set2dConversion()¶

Sets mode for conversion 2D curves to bezier.

Parameters:	mode (bool) –
Return type:	None

Set3dCircleConversion()¶

Sets mode for conversion Geom_Circle to bezier.

Parameters:	mode (bool) –
Return type:	None

Set3dConicConversion()¶

Sets mode for conversion Geom_Conic to bezier.

Parameters:	mode (bool) –
Return type:	None

Set3dConversion()¶

Sets mode for conversion 3d curves to bezier.

Parameters:	mode (bool) –
Return type:	None

Set3dLineConversion()¶

Sets mode for conversion Geom_Line to bezier.

Parameters:	mode (bool) –
Return type:	None

SetBSplineMode()¶

Sets mode for conversion Geom_BSplineSurface to Bezier

Parameters:	mode (bool) –
Return type:	None

SetExtrusionMode()¶

Sets mode for conversion Geom_SurfaceOfLinearExtrusion to Bezier

Parameters:	mode (bool) –
Return type:	None

SetPlaneMode()¶

Sets mode for conversion Geom_Plane to Bezier

Parameters:	mode (bool) –
Return type:	None

SetRevolutionMode()¶

Sets mode for conversion Geom_SurfaceOfRevolution to Bezier

Parameters:	mode (bool) –
Return type:	None

SetSurfaceConversion()¶

Sets mode for conversion surfaces curves to bezier basis.

Parameters:	mode (bool) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_ShapeDivide(*args)¶

Bases: object

Return type:	None

Initialize by a Shape.

Parameters:	S (TopoDS_Shape &) –
Return type:	None

Delete()¶

Return type:	void

GetContext()¶

Returns context with all the modifications made during last call(s) to Perform() recorded

Return type:	Handle_ShapeBuild_ReShape

Init()¶

Initialize by a Shape.

Parameters:	S (TopoDS_Shape &) –
Return type:	None

Perform()¶

Performs splitting and computes the resulting shape If newContext is True (default), the internal context will be cleared at start, else previous substitutions will be acting.

Parameters:	newContext (bool) – default value is Standard_True
Return type:	bool

Result()¶

Gives the resulting Shape, or Null shape if not done.

Return type:	TopoDS_Shape

SetContext()¶

Sets context with recorded modifications to be applied during next call(s) to Perform(shape,Standard_False)

Parameters:	context (Handle_ShapeBuild_ReShape &) –
Return type:	None

SetEdgeMode()¶

Sets mode for splitting 3d curves from edges. 0 - only curve 3d from free edges. 1 - only curve 3d from shared edges. 2 - all curve 3d.

Parameters:	aEdgeMode (int) –
Return type:	None

SetMaxTolerance()¶

Sets maximal allowed tolerance

Parameters:	maxtol (float) –
Return type:	None

SetMinTolerance()¶

Sets minimal allowed tolerance

Parameters:	mintol (float) –
Return type:	None

SetPrecision()¶

Defines the spatial precision used for splitting

Parameters:	Prec (float) –
Return type:	None

SetSplitFaceTool()¶

Sets the tool for splitting faces.

Parameters:	splitFaceTool (Handle_ShapeUpgrade_FaceDivide &) –
Return type:	None

SetSurfaceSegmentMode()¶

Purpose sets mode for trimming (segment) surface by wire UV bounds.

Parameters:	Segment (bool) –
Return type:	None

Status()¶

Queries the status of last call to Perform OK : no splitting was done (or no call to Perform) DONE1: some edges were splitted DONE2: surface was splitted FAIL1: some errors occured

Parameters:	status (ShapeExtend_Status) –
Return type:	bool

thisown¶: The membership flag

class ShapeUpgrade_ShapeDivideAngle(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_ShapeDivide

Empty constructor.

Parameters:	MaxAngle (float) –
Return type:	None

Initialize by a Shape.

Parameters:	MaxAngle (float) – S (TopoDS_Shape &) –
Return type:	None

InitTool()¶

Resets tool for splitting face with given angle

Parameters:	MaxAngle (float) –
Return type:	None

MaxAngle()¶

Returns maximal angle

Return type:	float

SetMaxAngle()¶

Set maximal angle (calls InitTool)

Parameters:	MaxAngle (float) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_ShapeDivideArea(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_ShapeDivide

Return type:	None

Initialize by a Shape.

Parameters:	S (TopoDS_Shape &) –
Return type:	None

GetMaxArea()¶: ShapeUpgrade_ShapeDivideArea_GetMaxArea(ShapeUpgrade_ShapeDivideArea self) -> Standard_Real

SetMaxArea()¶: ShapeUpgrade_ShapeDivideArea_SetMaxArea(ShapeUpgrade_ShapeDivideArea self, Standard_Real value)

thisown¶: The membership flag

class ShapeUpgrade_ShapeDivideClosed(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_ShapeDivide

Initialises tool with shape and default parameter.

Parameters:	S (TopoDS_Shape &) –
Return type:	None

SetNbSplitPoints()¶

Sets the number of cuts applied to divide closed faces. The number of resulting faces will be num+1.

Parameters:	num (int) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_ShapeDivideClosedEdges(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_ShapeDivide

Initialises tool with shape and default parameter.

Parameters:	S (TopoDS_Shape &) –
Return type:	None

SetNbSplitPoints()¶

Sets the number of cuts applied to divide closed edges. The number of resulting faces will be num+1.

Parameters:	num (int) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_ShapeDivideContinuity(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_ShapeDivide

Return type:	None

Initialize by a Shape.

Parameters:	S (TopoDS_Shape &) –
Return type:	None

SetBoundaryCriterion()¶

Defines a criterion of continuity for the boundary (all the Wires) //! The possible values are C0, G1, C1, G2, C2, C3, CN The default is C1 to respect the Cas.Cade Shape Validity. G1 and G2 are not authorized.

Parameters:	Criterion (GeomAbs_Shape) – default value is GeomAbs_C1
Return type:	None

SetPCurveCriterion()¶

Defines a criterion of continuity for the boundary (all the pcurves of Wires) //! The possible values are C0, G1, C1, G2, C2, C3, CN The default is C1 to respect the Cas.Cade Shape Validity. G1 and G2 are not authorized.

Parameters:	Criterion (GeomAbs_Shape) – default value is GeomAbs_C1
Return type:	None

SetSurfaceCriterion()¶

Defines a criterion of continuity for the boundary (all the Wires) //! The possible values are C0, G1, C1, G2, C2, C3, CN The default is C1 to respect the Cas.Cade Shape Validity. G1 and G2 are not authorized.

Parameters:	Criterion (GeomAbs_Shape) – default value is GeomAbs_C1
Return type:	None

SetTolerance()¶

Sets tolerance.

Parameters:	Tol (float) –
Return type:	None

SetTolerance2d()¶

Sets tolerance.

Parameters:	Tol (float) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_ShellSewing(*args)¶

Bases: object

Creates a ShellSewing, empty

Return type:	None

ApplySewing()¶

Builds a new shape from a former one, by calling Sewing from BRepOffsetAPI. Rebuilt solids are oriented to be ‘not infinite’ //! If <tol> is not given (i.e. value 0. by default), it is computed as the mean tolerance recorded in <shape> //! If no shell has been sewed, this method returns the input shape

Parameters:	shape (TopoDS_Shape &) – tol (float) – default value is 0.0
Return type:	TopoDS_Shape

thisown¶: The membership flag

class ShapeUpgrade_SplitCurve(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Empty constructor.

Return type:	None

Build()¶

If Segment is True, the result is composed with segments of the curve bounded by the SplitValues. If Segment is False, the result is composed with trimmed Curves all based on the same complete curve.

Parameters:	Segment (bool) –
Return type:	void

Compute()¶

Calculates points for correction/splitting of the curve

Return type:	void

GetHandle()¶

Init()¶

Initializes with curve first and last parameters.

Parameters:	First (float) – Last (float) –
Return type:	None

Perform()¶

Performs correction/splitting of the curve. First defines splitting values by method Compute(), then calls method Build().

Parameters:	Segment (bool) – default value is Standard_True
Return type:	None

SetSplitValues()¶

Sets the parameters where splitting has to be done.

Parameters:	SplitValues (Handle_TColStd_HSequenceOfReal &) –
Return type:	None

SplitValues()¶

returns all the splitting values including the First and Last parameters of the input curve Merges input split values and new ones into myGlobalKnots

Return type:	Handle_TColStd_HSequenceOfReal

Status()¶

Returns the status OK - no splitting is needed DONE1 - splitting required and gives more than one segment DONE2 - splitting is required, but gives only one segment (initial) DONE3 - geometric form of the curve or parametrisation is modified

Parameters:	status (ShapeExtend_Status) –
Return type:	bool

thisown¶: The membership flag

class ShapeUpgrade_SplitCurve2d(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitCurve

Empty constructor.

Return type:	None

GetCurves()¶

Return type:	Handle_TColGeom2d_HArray1OfCurve

GetHandle()¶

Init()¶

Initializes with pcurve with its first and last parameters.

Parameters:	C (Handle_Geom2d_Curve &) –
Return type:	None

Initializes with pcurve with its parameters.

Parameters:	C (Handle_Geom2d_Curve &) – First (float) – Last (float) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_SplitCurve2dContinuity(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitCurve2d

Empty constructor.

Return type:	None

GetHandle()¶

SetCriterion()¶

Sets criterion for splitting.

Parameters:	Criterion (GeomAbs_Shape) –
Return type:	None

SetTolerance()¶

Sets tolerance.

Parameters:	Tol (float) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_SplitCurve3d(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitCurve

Empty constructor.

Return type:	None

GetCurves()¶

Return type:	Handle_TColGeom_HArray1OfCurve

GetHandle()¶

Init()¶

Initializes with curve with its first and last parameters.

Parameters:	C (Handle_Geom_Curve &) –
Return type:	None

Initializes with curve with its parameters.

Parameters:	C (Handle_Geom_Curve &) – First (float) – Last (float) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_SplitCurve3dContinuity(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitCurve3d

Empty constructor.

Return type:	None

GetCurve()¶

Return type:	Handle_Geom_Curve

GetHandle()¶

SetCriterion()¶

Sets criterion for splitting.

Parameters:	Criterion (GeomAbs_Shape) –
Return type:	None

SetTolerance()¶

Sets tolerance.

Parameters:	Tol (float) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_SplitSurface(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Empty constructor.

Return type:	None

Build()¶

Performs splitting of the supporting surface. If resulting surface is B-Spline and Segment is True, the result is composed with segments of the surface bounded by the U and V SplitValues (method Geom_BSplineSurface::Segment is used). If Segment is False, the result is composed with Geom_RectangularTrimmedSurface all based on the same complete surface. Fields myNbResultingRow and myNbResultingCol must be set to specify the size of resulting grid of surfaces.

Parameters:	Segment (bool) –
Return type:	void

Compute()¶

Calculates points for correction/splitting of the surface.

Parameters:	Segment (bool) – default value is Standard_True
Return type:	void

GetHandle()¶

Init()¶

Initializes with single supporting surface.

Parameters:	S (Handle_Geom_Surface &) –
Return type:	None

Initializes with single supporting surface with bounding parameters.

Parameters:	S (Handle_Geom_Surface &) – UFirst (float) – ULast (float) – VFirst (float) – VLast (float) –
Return type:	None

Perform()¶

Performs correction/splitting of the surface. First defines splitting values by method Compute(), then calls method Build().

Parameters:	Segment (bool) – default value is Standard_True
Return type:	None

ResSurfaces()¶

Returns obtained surfaces after splitting as CompositeSurface

Return type:	Handle_ShapeExtend_CompositeSurface

SetUSplitValues()¶

Sets U parameters where splitting has to be done

Parameters:	UValues (Handle_TColStd_HSequenceOfReal &) –
Return type:	None

SetVSplitValues()¶

Sets V parameters where splitting has to be done

Parameters:	VValues (Handle_TColStd_HSequenceOfReal &) –
Return type:	None

Status()¶

Returns the status OK - no splitting is needed DONE1 - splitting required and gives more than one patch DONE2 - splitting is required, but gives only single patch (initial) DONE3 - geometric form of the surface or parametrisation is modified

Parameters:	status (ShapeExtend_Status) –
Return type:	bool

USplitValues()¶

returns all the U splitting values including the First and Last parameters of the input surface

Return type:	Handle_TColStd_HSequenceOfReal

VSplitValues()¶

returns all the splitting V values including the First and Last parameters of the input surface

Return type:	Handle_TColStd_HSequenceOfReal

thisown¶: The membership flag

class ShapeUpgrade_SplitSurfaceAngle(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitSurface

Empty constructor.

Parameters:	MaxAngle (float) –
Return type:	None

GetHandle()¶

MaxAngle()¶

Returns maximal angle

Return type:	float

SetMaxAngle()¶

Set maximal angle

Parameters:	MaxAngle (float) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_SplitSurfaceArea(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitSurface

Empty constructor.

Return type:	None

GetHandle()¶

GetNbParts()¶: ShapeUpgrade_SplitSurfaceArea_GetNbParts(ShapeUpgrade_SplitSurfaceArea self) -> Standard_Integer

SetNbParts()¶: ShapeUpgrade_SplitSurfaceArea_SetNbParts(ShapeUpgrade_SplitSurfaceArea self, Standard_Integer value)

thisown¶: The membership flag

class ShapeUpgrade_SplitSurfaceContinuity(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_SplitSurface

Empty constructor.

Return type:	None

GetHandle()¶

SetCriterion()¶

Sets criterion for splitting.

Parameters:	Criterion (GeomAbs_Shape) –
Return type:	None

SetTolerance()¶

Sets tolerance.

Parameters:	Tol (float) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_Tool(*args)¶

Bases: OCC.MMgt.MMgt_TShared

Empty constructor

Return type:	None

Context()¶

Returns context

Return type:	Handle_ShapeBuild_ReShape

GetHandle()¶

LimitTolerance()¶

Returns tolerance limited by [myMinTol,myMaxTol]

Parameters:	toler (float) –
Return type:	float

MaxTolerance()¶

Returns maximal allowed tolerance

Return type:	float

MinTolerance()¶

Returns minimal allowed tolerance

Return type:	float

Precision()¶

Returns basic precision value

Return type:	float

Set()¶

Copy all fields from another Root object

Parameters:	tool (Handle_ShapeUpgrade_Tool &) –
Return type:	None

SetContext()¶

Sets context

Parameters:	context (Handle_ShapeBuild_ReShape &) –
Return type:	None

SetMaxTolerance()¶

Sets maximal allowed tolerance

Parameters:	maxtol (float) –
Return type:	None

SetMinTolerance()¶

Sets minimal allowed tolerance

Parameters:	mintol (float) –
Return type:	None

SetPrecision()¶

Sets basic precision value

Parameters:	preci (float) –
Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_UnifySameDomain(*args)¶

Bases: OCC.MMgt.MMgt_TShared

empty constructor

Return type:	None
Parameters:	aShape (TopoDS_Shape &) – UnifyEdges (bool) – default value is Standard_True UnifyFaces (bool) – default value is Standard_True ConcatBSplines (bool) – default value is Standard_False
Return type:	None

Build()¶

Builds the resulting shape

Return type:	None

Generated()¶

Parameters:	aShape (TopoDS_Shape &) –
Return type:	TopoDS_Shape

GetHandle()¶

Initialize()¶

Parameters:	aShape (TopoDS_Shape &) – UnifyEdges (bool) – default value is Standard_True UnifyFaces (bool) – default value is Standard_True ConcatBSplines (bool) – default value is Standard_False
Return type:	None

Shape()¶

Gives the resulting shape

Return type:	TopoDS_Shape

UnifyEdges()¶

this method makes if possible a common edge from each group of edges connecting common couple of faces

Return type:	None

UnifyFaces()¶

this method makes if possible a common face from each group of faces lying on coincident surfaces

Return type:	None

UnifyFacesAndEdges()¶

this method unifies same domain faces and edges

Return type:	None

thisown¶: The membership flag

class ShapeUpgrade_WireDivide(*args)¶

Bases: OCC.ShapeUpgrade.ShapeUpgrade_Tool

Empty constructor

Return type:	None

GetEdgeDivideTool()¶

returns tool for splitting edges

Return type:	Handle_ShapeUpgrade_EdgeDivide

GetFixSmallCurveTool()¶

Returns tool for fixing small curves

Return type:	Handle_ShapeUpgrade_FixSmallCurves

GetHandle()¶

GetTransferParamTool()¶

Returns the tool for Transfer of parameters.

Return type:	Handle_ShapeAnalysis_TransferParameters

Init()¶

Initializes by wire and face

Parameters:	W (TopoDS_Wire &) – F (TopoDS_Face &) –
Return type:	None

Initializes by wire and surface

Parameters:	W (TopoDS_Wire &) – S (Handle_Geom_Surface &) –
Return type:	None

Load()¶

Loads working wire

Parameters:	W (TopoDS_Wire &) –
Return type:	None

Creates wire of one edge and calls Load for wire

Parameters:	E (TopoDS_Edge &) –
Return type:	None

Perform()¶

Computes the resulting wire by splitting all the edges according to splitting criteria. All the modifications made are recorded in context (ShapeBuild_ReShape). This tool is applied to all edges before splitting them in order to keep sharings. If no supporting face or surface is defined, only 3d splitting criteria are used.

Return type:	void

SetEdgeDivideTool()¶

Sets tool for splitting edge

Parameters:	edgeDivideTool (Handle_ShapeUpgrade_EdgeDivide &) –
Return type:	None

SetEdgeMode()¶

Sets mode for splitting 3d curves from edges. 0 - only curve 3d from free edges. 1 - only curve 3d from shared edges. 2 - all curve 3d.

Parameters:	EdgeMode (int) –
Return type:	None

SetFace()¶

Sets supporting surface by face

Parameters:	F (TopoDS_Face &) –
Return type:	None

SetFixSmallCurveTool()¶

Sets tool for fixing small curves with specified min tolerance;

Parameters:	FixSmallCurvesTool (Handle_ShapeUpgrade_FixSmallCurves &) –
Return type:	None

SetSplitCurve2dTool()¶

Sets the tool for splitting pcurves.

Parameters:	splitCurve2dTool (Handle_ShapeUpgrade_SplitCurve2d &) –
Return type:	None

SetSplitCurve3dTool()¶

Sets the tool for splitting 3D curves.

Parameters:	splitCurve3dTool (Handle_ShapeUpgrade_SplitCurve3d &) –
Return type:	None

SetSurface()¶

Sets supporting surface

Parameters:	S (Handle_Geom_Surface &) –
Return type:	None

Sets supporting surface with location

Parameters:	S (Handle_Geom_Surface &) – L (TopLoc_Location &) –
Return type:	None

SetTransferParamTool()¶

Sets the tool for Transfer parameters between curves and pcurves.

Parameters:	TransferParam (Handle_ShapeAnalysis_TransferParameters &) –
Return type:	None

Status()¶

Queries status of last call to Perform() OK - no edges were splitted, wire left untouched DONE1 - some edges were splitted FAIL1 - some edges have no 3d curve (skipped) FAIL2 - some edges have no pcurve (skipped)

Parameters:	status (ShapeExtend_Status) –
Return type:	bool

Wire()¶

Gives the resulting Wire (equal to initial one if not done or Null if not loaded)

Return type:	TopoDS_Wire

thisown¶: The membership flag

class SwigPyIterator(*args, **kwargs)¶

Bases: object

advance()¶

copy()¶

decr()¶

distance()¶

equal()¶

incr()¶

next()¶

previous()¶

thisown¶: The membership flag

value()¶

register_handle(handle, base_object)¶: Inserts the handle into the base object to prevent memory corruption in certain cases

class shapeupgrade¶

Bases: object

static C0BSplineToSequenceOfC1BSplineCurve(*args)¶

Unifies same domain faces and edges of specified shape

Parameters:	BS (Handle_Geom_BSplineCurve &) – seqBS (Handle_TColGeom_HSequenceOfBoundedCurve &) –
Return type:	bool

Converts C0 B-Spline curve into sequence of C1 B-Spline curves. This method splits B-Spline at the knots with multiplicities equal to degree, i.e. unlike method GeomConvert::C0BSplineToArrayOfC1BSplineCurve this one does not use any tolerance and therefore does not change the geometry of B-Spline. Returns True if C0 B-Spline was successfully splitted, else returns False (if BS is C1 B-Spline).

Parameters:	BS (Handle_Geom2d_BSplineCurve &) – seqBS (Handle_TColGeom2d_HSequenceOfBoundedCurve &) –
Return type:	bool

thisown¶: The membership flag

shapeupgrade_C0BSplineToSequenceOfC1BSplineCurve(*args)¶

Unifies same domain faces and edges of specified shape

Parameters:	BS (Handle_Geom_BSplineCurve &) – seqBS (Handle_TColGeom_HSequenceOfBoundedCurve &) –
Return type:	bool

Converts C0 B-Spline curve into sequence of C1 B-Spline curves. This method splits B-Spline at the knots with multiplicities equal to degree, i.e. unlike method GeomConvert::C0BSplineToArrayOfC1BSplineCurve this one does not use any tolerance and therefore does not change the geometry of B-Spline. Returns True if C0 B-Spline was successfully splitted, else returns False (if BS is C1 B-Spline).

Parameters:	BS (Handle_Geom2d_BSplineCurve &) – seqBS (Handle_TColGeom2d_HSequenceOfBoundedCurve &) –
Return type:	bool