OCC.Core.TopOpeBRepTool module¶

TopOpeBRepTool module, see official documentation at https://www.opencascade.com/doc/occt-7.4.0/refman/html/package_topopebreptool.html

class SwigPyIterator(*args, **kwargs)¶

Bases: object

advance()¶

copy()¶

decr()¶

distance()¶

equal()¶

incr()¶

next()¶

previous()¶

property thisown¶: The membership flag

value()¶

class TopOpeBRepTool_AncestorsTool¶

Bases: object

static MakeAncestors()¶

same as package method TopExp::MapShapeListOfShapes()

param S

type S

TopoDS_Shape

param TS

type TS

TopAbs_ShapeEnum

param TA

type TA

TopAbs_ShapeEnum

param M

type M

TopTools_IndexedDataMapOfShapeListOfShape

rtype

void

property thisown¶: The membership flag

class TopOpeBRepTool_BoxSort(*args)¶

Bases: object

Return type: None:param T: :type T: TopOpeBRepTool_HBoxTool :rtype: None

AddBoxes()¶

Parameters

S –

type S: TopoDS_Shape
param TS
type TS: TopAbs_ShapeEnum
param TA: default value is TopAbs_SHAPE
type TA: TopAbs_ShapeEnum
rtype: None

AddBoxesMakeCOB()¶

Parameters

S –

type S: TopoDS_Shape
param TS
type TS: TopAbs_ShapeEnum
param TA: default value is TopAbs_SHAPE
type TA: TopAbs_ShapeEnum
rtype: None

Box()¶

Parameters

S –

type S: TopoDS_Shape
rtype: Bnd_Box

Clear()¶

Return type: None

Compare()¶

Parameters

S –

type S: TopoDS_Shape
rtype: TColStd_ListIteratorOfListOfInteger

HAB()¶

Return type: opencascade::handle<Bnd_HArray1OfBox>

HABShape()¶

Parameters

I –

type I: int
rtype: TopoDS_Shape

HBoxTool()¶

Return type: opencascade::handle<TopOpeBRepTool_HBoxTool>

MakeCOB()¶

Parameters

S –

type S: TopoDS_Shape
param TS
type TS: TopAbs_ShapeEnum
param TA: default value is TopAbs_SHAPE
type TA: TopAbs_ShapeEnum
rtype: None

MakeHAB()¶

Parameters

S –

type S: TopoDS_Shape
param TS
type TS: TopAbs_ShapeEnum
param TA: default value is TopAbs_SHAPE
type TA: TopAbs_ShapeEnum
rtype: None

static MakeHABCOB()¶

Parameters

HAB –

type HAB: Bnd_HArray1OfBox
param COB
type COB: Bnd_Box
rtype: void

SetHBoxTool()¶

Parameters

T –

type T: TopOpeBRepTool_HBoxTool
rtype: None

TouchedShape()¶

Parameters

I –

type I: TColStd_ListIteratorOfListOfInteger
rtype: TopoDS_Shape

property thisown¶: The membership flag

class TopOpeBRepTool_C2DF(*args)¶

Bases: object

Return type: None:param PC: :type PC: Geom2d_Curve :param f2d: :type f2d: float :param l2d: :type l2d: float :param tol: :type tol: float :param F: :type F: TopoDS_Face :rtype: None

Face()¶

Return type: TopoDS_Face

IsFace()¶

Parameters

F –

type F: TopoDS_Face
rtype: bool

IsPC()¶

Parameters

PC –

type PC: Geom2d_Curve
rtype: bool

PC()¶

Parameters

f2d –

type f2d: float
param l2d
type l2d: float
param tol
type tol: float
rtype: opencascade::handle<Geom2d_Curve>

SetFace()¶

Parameters

F –

type F: TopoDS_Face
rtype: None

SetPC()¶

Parameters

PC –

type PC: Geom2d_Curve
param f2d
type f2d: float
param l2d
type l2d: float
param tol
type tol: float
rtype: None

property thisown¶: The membership flag

class TopOpeBRepTool_CLASSI(*args)¶

Bases: object

Return type: None

Add2d()¶

Parameters

S –

type S: TopoDS_Shape
rtype: bool

ClassiBnd2d()¶

Parameters

S1 –

type S1: TopoDS_Shape
param S2
type S2: TopoDS_Shape
param tol
type tol: float
param checklarge
type checklarge: bool
rtype: int

Classilist()¶

Parameters

lS –

type lS: TopTools_ListOfShape
param mapgreasma
type mapgreasma: TopTools_DataMapOfShapeListOfShape
rtype: bool

Classip2d()¶

Parameters

S1 –

type S1: TopoDS_Shape
param S2
type S2: TopoDS_Shape
param stabnd2d12
type stabnd2d12: int
rtype: int

GetBox2d()¶

Parameters

S –

type S: TopoDS_Shape
param Box2d
type Box2d: Bnd_Box2d
rtype: bool

Getface()¶

Parameters

S –

type S: TopoDS_Shape
param fa
type fa: TopOpeBRepTool_face
rtype: bool

HasInit2d()¶

Return type: bool

Init2d()¶

Parameters

Fref –

type Fref: TopoDS_Face
rtype: None

property thisown¶: The membership flag

class TopOpeBRepTool_CORRISO(*args)¶

Bases: object

Return type: None:param FRef: :type FRef: TopoDS_Face :rtype: None

AddNewConnexity()¶

Parameters

V –

type V: TopoDS_Vertex
param E
type E: TopoDS_Edge
rtype: bool

Connexity()¶

Parameters

V –

type V: TopoDS_Vertex
param Eds
type Eds: TopTools_ListOfShape
rtype: bool

EdgeOUTofBoundsUV()¶

Parameters

E –

type E: TopoDS_Edge
param onU
type onU: bool
param tolx
type tolx: float
param parspE
type parspE: float
rtype: int

EdgeWithFaultyUV()¶

Parameters

E –

type E: TopoDS_Edge
param Ivfaulty
type Ivfaulty: int
rtype: bool:param EdsToCheck:
type EdsToCheck: TopTools_ListOfShape
param nfybounds
type nfybounds: int
param fyE
type fyE: TopoDS_Shape
param Ifaulty
type Ifaulty: int
rtype: bool

EdgesOUTofBoundsUV()¶

Parameters

EdsToCheck –

type EdsToCheck: TopTools_ListOfShape
param onU
type onU: bool
param tolx
type tolx: float
param FyEds
type FyEds: TopTools_DataMapOfOrientedShapeInteger
rtype: bool

EdgesWithFaultyUV()¶

Parameters

EdsToCheck –

type EdsToCheck: TopTools_ListOfShape
param nfybounds
type nfybounds: int
param FyEds
type FyEds: TopTools_DataMapOfOrientedShapeInteger
param stopatfirst: default value is Standard_False
type stopatfirst: bool
rtype: bool

Eds()¶

Return type: TopTools_ListOfShape

Fref()¶

Return type: TopoDS_Face

GASref()¶

Return type: GeomAdaptor_Surface

GetnewS()¶

Parameters

newS –

type newS: TopoDS_Face
rtype: bool

Init()¶

Parameters

S –

type S: TopoDS_Shape
rtype: bool

PurgeFyClosingE()¶

Parameters

ClEds –

type ClEds: TopTools_ListOfShape
param fyClEds
type fyClEds: TopTools_ListOfShape
rtype: bool

Refclosed()¶

Parameters

x –

type x: int
param xperiod
type xperiod: float
rtype: bool

RemoveOldConnexity()¶

Parameters

V –

type V: TopoDS_Vertex
param E
type E: TopoDS_Edge
rtype: bool

S()¶

Return type: TopoDS_Shape

SetConnexity()¶

Parameters

V –

type V: TopoDS_Vertex
param Eds
type Eds: TopTools_ListOfShape
rtype: bool

SetUVRep()¶

Parameters

E –

type E: TopoDS_Edge
param C2DF
type C2DF: TopOpeBRepTool_C2DF
rtype: bool

Tol()¶

Parameters

I –

type I: int
param tol3d
type tol3d: float
rtype: float

TrslUV()¶

Parameters

onU –

type onU: bool
param FyEds
type FyEds: TopTools_DataMapOfOrientedShapeInteger
rtype: bool

UVClosed()¶

Return type: bool

UVRep()¶

Parameters

E –

type E: TopoDS_Edge
param C2DF
type C2DF: TopOpeBRepTool_C2DF
rtype: bool

property thisown¶: The membership flag

class TopOpeBRepTool_CurveTool(*args)¶

Bases: object

Return type: None:param OCT: :type OCT: TopOpeBRepTool_OutCurveType :rtype: None:param GT: :type GT: TopOpeBRepTool_GeomTool :rtype: None

ChangeGeomTool()¶

Return type: TopOpeBRepTool_GeomTool

GetGeomTool()¶

Return type: TopOpeBRepTool_GeomTool

static IsProjectable()¶

Parameters

S –

type S: TopoDS_Shape
param C
type C: Geom_Curve
rtype: bool

static MakeBSpline1fromPnt()¶

Parameters

P –

type P: TColgp_Array1OfPnt
rtype: opencascade::handle<Geom_Curve>

static MakeBSpline1fromPnt2d()¶

Parameters

P –

type P: TColgp_Array1OfPnt2d
rtype: opencascade::handle<Geom2d_Curve>

MakeCurves()¶

Approximates curves. Returns False in the case of failure

param min

type min

float

param max

type max

float

param C3D

type C3D

Geom_Curve

param PC1

type PC1

Geom2d_Curve

param PC2

type PC2

Geom2d_Curve

param S1

type S1

TopoDS_Shape

param S2

type S2

TopoDS_Shape

param C3DN

type C3DN

Geom_Curve

param PC1N

type PC1N

Geom2d_Curve

param PC2N

type PC2N

Geom2d_Curve

param Tol3d

type Tol3d

float

param Tol2d

type Tol2d

float

rtype

bool

static MakePCurveOnFace()¶

Parameters

S –

type S: TopoDS_Shape
param C
type C: Geom_Curve
param TolReached2d
type TolReached2d: float
param first: default value is 0.0
type first: float
param last: default value is 0.0
type last: float
rtype: opencascade::handle<Geom2d_Curve>

SetGeomTool()¶

Parameters

GT –

type GT: TopOpeBRepTool_GeomTool
rtype: None

property thisown¶: The membership flag

class TopOpeBRepTool_DataMapOfOrientedShapeC2DF(*args)¶

Bases: object

Assign()¶

Bind()¶

Bound()¶

ChangeFind()¶

ChangeSeek()¶

Clear()¶

Exchange()¶

Find()¶

IsBound()¶

ReSize()¶

Seek()¶

Set()¶

Size()¶

UnBind()¶

begin()¶

cbegin()¶

cend()¶

end()¶

property thisown¶: The membership flag

class TopOpeBRepTool_DataMapOfShapeListOfC2DF(*args)¶

Bases: object

Assign()¶

Bind()¶

Bound()¶

ChangeFind()¶

ChangeSeek()¶

Clear()¶

Exchange()¶

Find()¶

IsBound()¶

ReSize()¶

Seek()¶

Set()¶

Size()¶

UnBind()¶

begin()¶

cbegin()¶

cend()¶

end()¶

property thisown¶: The membership flag

class TopOpeBRepTool_DataMapOfShapeface(*args)¶

Bases: object

Assign()¶

Bind()¶

Bound()¶

ChangeFind()¶

ChangeSeek()¶

Clear()¶

Exchange()¶

Find()¶

IsBound()¶

ReSize()¶

Seek()¶

Set()¶

Size()¶

UnBind()¶

begin()¶

cbegin()¶

cend()¶

end()¶

property thisown¶: The membership flag

class TopOpeBRepTool_FuseEdges(*args)¶

Bases: object

Initialise members and build construction of map of ancestors.

param theShape

type theShape

TopoDS_Shape

param PerformNow

default value is Standard_False

type PerformNow

bool

rtype

None

AvoidEdges()¶

set edges to avoid being fused

param theMapEdg

type theMapEdg

TopTools_IndexedMapOfShape

rtype

None

Edges()¶

returns all the list of edges to be fused each list of the map represent a set of connex edges that can be fused.

param theMapLstEdg

type theMapLstEdg

TopTools_DataMapOfIntegerListOfShape

rtype

None

Faces()¶

returns the map of modified faces.

param theMapFac

type theMapFac

TopTools_DataMapOfShapeShape

rtype

None

NbVertices()¶

returns the number of vertices candidate to be removed

rtype

int

Perform()¶

Using map of list of connex edges, fuse each list to one edge and then update myShape

rtype

None

ResultEdges()¶

returns all the fused edges. each integer entry in the map corresponds to the integer in the DataMapOfIntegerListOfShape we get in method Edges. That is to say, to the list of edges in theMapLstEdg(i) corresponds the resulting edge theMapEdge(i)

param theMapEdg

type theMapEdg

TopTools_DataMapOfIntegerShape

rtype

None

Shape()¶

returns myShape modified with the list of internal edges removed from it.

rtype

TopoDS_Shape

property thisown¶: The membership flag

class TopOpeBRepTool_GeomTool(*args)¶

Bases: object

Boolean flags <CompC3D>, <CompPC1>, <CompPC2> indicate whether the corresponding result curves <C3D>, <PC1>, <PC2> of MakeCurves method must or not be computed from an intersection line <L>. When the line <L> is a walking one, <TypeC3D> is the kind of the 3D curve <C3D> to compute- BSPLINE1 to compute a BSpline of degree 1 on the walking points of <L>, - APPROX to build an approximation curve on the walking points of <L>.

param TypeC3D

default value is TopOpeBRepTool_BSPLINE1

type TypeC3D

TopOpeBRepTool_OutCurveType

param CompC3D

default value is Standard_True

type CompC3D

bool

param CompPC1

default value is Standard_True

type CompPC1

bool

param CompPC2

default value is Standard_True

type CompPC2

bool

rtype

None

CompC3D()¶

Return type: bool

CompPC1()¶

Return type: bool

CompPC2()¶

Return type: bool

Define()¶

Parameters

TypeC3D –

type TypeC3D: TopOpeBRepTool_OutCurveType
param CompC3D
type CompC3D: bool
param CompPC1
type CompPC1: bool
param CompPC2
type CompPC2: bool
rtype: None:param TypeC3D:
type TypeC3D: TopOpeBRepTool_OutCurveType
rtype: None:param GT:
type GT: TopOpeBRepTool_GeomTool
rtype: None

DefineCurves()¶

Parameters

CompC3D –

type CompC3D: bool
rtype: None

DefinePCurves1()¶

Parameters

CompPC1 –

type CompPC1: bool
rtype: None

DefinePCurves2()¶

Parameters

CompPC2 –

type CompPC2: bool
rtype: None

GetTolerances()¶

Parameters

tol3d –

type tol3d: float
param tol2d
type tol2d: float
rtype: None

NbPntMax()¶

Return type: int

SetNbPntMax()¶

Parameters

NbPntMax –

type NbPntMax: int
rtype: None

SetTolerances()¶

Parameters

tol3d –

type tol3d: float
param tol2d
type tol2d: float
rtype: None

TypeC3D()¶

Return type: TopOpeBRepTool_OutCurveType

property thisown¶: The membership flag

class TopOpeBRepTool_HBoxTool(*args)¶

Bases: OCC.Core.Standard.Standard_Transient

Return type: None

AddBox()¶

Parameters

S –

type S: TopoDS_Shape
rtype: None

AddBoxes()¶

Parameters

S –

type S: TopoDS_Shape
param TS
type TS: TopAbs_ShapeEnum
param TA: default value is TopAbs_SHAPE
type TA: TopAbs_ShapeEnum
rtype: None

Box()¶

Parameters

S –

type S: TopoDS_Shape
rtype: Bnd_Box:param I:
type I: int
rtype: Bnd_Box

ChangeIMS()¶

Return type: TopOpeBRepTool_IndexedDataMapOfShapeBox

Clear()¶

Return type: None

static ComputeBox()¶

Parameters

S –

type S: TopoDS_Shape
param B
type B: Bnd_Box
rtype: void

static ComputeBoxOnVertices()¶

Parameters

S –

type S: TopoDS_Shape
param B
type B: Bnd_Box
rtype: void

static DownCast(t)¶

static DumpB()¶

Parameters

B –

type B: Bnd_Box
rtype: void

Extent()¶

Return type: int

HasBox()¶

Parameters

S –

type S: TopoDS_Shape
rtype: bool

IMS()¶

Return type: TopOpeBRepTool_IndexedDataMapOfShapeBox

Index()¶

Parameters

S –

type S: TopoDS_Shape
rtype: int

Shape()¶

Parameters

I –

type I: int
rtype: TopoDS_Shape

property thisown¶: The membership flag

class TopOpeBRepTool_IndexedDataMapOfShapeBox(*args)¶

Bases: object

Add()¶

Assign()¶

ChangeFromIndex()¶

ChangeFromKey()¶

ChangeSeek()¶

Clear()¶

Contains()¶

Exchange()¶

FindFromIndex()¶

FindFromKey()¶

FindIndex()¶

FindKey()¶

ReSize()¶

RemoveFromIndex()¶

RemoveKey()¶

RemoveLast()¶

Seek()¶

Set()¶

Size()¶

Substitute()¶

Swap()¶

begin()¶

cbegin()¶

cend()¶

end()¶

property thisown¶: The membership flag

class TopOpeBRepTool_IndexedDataMapOfShapeBox2d(*args)¶

Bases: object

Add()¶

Assign()¶

ChangeFromIndex()¶

ChangeFromKey()¶

ChangeSeek()¶

Clear()¶

Contains()¶

Exchange()¶

FindFromIndex()¶

FindFromKey()¶

FindIndex()¶

FindKey()¶

ReSize()¶

RemoveFromIndex()¶

RemoveKey()¶

RemoveLast()¶

Seek()¶

Set()¶

Size()¶

Substitute()¶

Swap()¶

begin()¶

cbegin()¶

cend()¶

end()¶

property thisown¶: The membership flag

class TopOpeBRepTool_IndexedDataMapOfShapeconnexity(*args)¶

Bases: object

Add()¶

Assign()¶

ChangeFromIndex()¶

ChangeFromKey()¶

ChangeSeek()¶

Clear()¶

Contains()¶

Exchange()¶

FindFromIndex()¶

FindFromKey()¶

FindIndex()¶

FindKey()¶

ReSize()¶

RemoveFromIndex()¶

RemoveKey()¶

RemoveLast()¶

Seek()¶

Set()¶

Size()¶

Substitute()¶

Swap()¶

begin()¶

cbegin()¶

cend()¶

end()¶

property thisown¶: The membership flag

class TopOpeBRepTool_ListIteratorOfListOfC2DF(*args)¶

Bases: object

ChangeValue()¶

More()¶

Next()¶

Value()¶

property thisown¶: The membership flag

class TopOpeBRepTool_ListOfC2DF(*args)¶

Bases: object

Append()¶

Assign()¶

Clear()¶

First()¶

InsertAfter()¶

InsertBefore()¶

Last()¶

Prepend()¶

Remove()¶

RemoveFirst()¶

Reverse()¶

Set()¶

Size()¶

begin()¶

cbegin()¶

cend()¶

end()¶

property thisown¶: The membership flag

class TopOpeBRepTool_PurgeInternalEdges(*args)¶

Bases: object

Initialize members and begin exploration of shape depending of the value of PerformNow

param theShape

type theShape

TopoDS_Shape

param PerformNow

default value is Standard_True

type PerformNow

bool

rtype

None

Faces()¶

returns the list internal edges associated with the faces of the myShape. If PerformNow was False when created, then call the private Perform method that do the main job.

param theMapFacLstEdg

type theMapFacLstEdg

TopTools_DataMapOfShapeListOfShape

rtype

None

IsDone()¶

returns False if the list of internal edges has not been extracted

rtype

bool

NbEdges()¶

returns the number of edges candidate to be removed

rtype

int

Perform()¶

Using the list of internal edge from each face, rebuild myShape by removing thoses edges.

rtype

None

Shape()¶

returns myShape modified with the list of internal edges removed from it.

rtype

TopoDS_Shape

property thisown¶: The membership flag

class TopOpeBRepTool_REGUS(*args)¶

Bases: object

Return type: None

GetFsplits()¶

Parameters

Fsplits –

type Fsplits: TopTools_DataMapOfShapeListOfShape
rtype: None

GetOshNsh()¶

Parameters

OshNsh –

type OshNsh: TopTools_DataMapOfShapeListOfShape
rtype: None

Init()¶

Parameters

S –

type S: TopoDS_Shape
rtype: None

InitBlock()¶

Return type: bool

MapS()¶

Return type: bool

NearestF()¶

Parameters

e –

type e: TopoDS_Edge
param lof
type lof: TopTools_ListOfShape
param ffound
type ffound: TopoDS_Face
rtype: bool

NextinBlock()¶

Return type: bool

REGU()¶

Return type: bool

S()¶

Return type: TopoDS_Shape

SetFsplits()¶

Parameters

Fsplits –

type Fsplits: TopTools_DataMapOfShapeListOfShape
rtype: None

SetOshNsh()¶

Parameters

OshNsh –

type OshNsh: TopTools_DataMapOfShapeListOfShape
rtype: None

static SplitF()¶

Parameters

Fanc –

type Fanc: TopoDS_Face
param FSplits
type FSplits: TopTools_ListOfShape
rtype: bool

SplitFaces()¶

Return type: bool

static WireToFace()¶

Parameters

Fanc –

type Fanc: TopoDS_Face
param nWs
type nWs: TopTools_ListOfShape
param nFs
type nFs: TopTools_ListOfShape
rtype: bool

property thisown¶: The membership flag

class TopOpeBRepTool_REGUW(*args)¶

Bases: object

Parameters

FRef –

type FRef: TopoDS_Face
rtype: None

AddNewConnexity()¶

Parameters

v –

type v: TopoDS_Vertex
param OriKey
type OriKey: int
param e
type e: TopoDS_Edge
rtype: bool

Connexity()¶

Parameters

v –

type v: TopoDS_Vertex
param co
type co: TopOpeBRepTool_connexity
rtype: bool

Fref()¶

Return type: TopoDS_Face

GetEsplits()¶

Parameters

Esplits –

type Esplits: TopTools_DataMapOfShapeListOfShape
rtype: None

GetOwNw()¶

Parameters

OwNw –

type OwNw: TopTools_DataMapOfShapeListOfShape
rtype: None

GetSplits()¶

Parameters

Splits –

type Splits: TopTools_ListOfShape
rtype: bool

HasInit()¶

Return type: bool

Init()¶

Parameters

S –

type S: TopoDS_Shape
rtype: None

InitBlock()¶

Return type: bool

MapS()¶

Return type: bool

NearestE()¶

Parameters

loe –

type loe: TopTools_ListOfShape
param efound
type efound: TopoDS_Edge
rtype: bool

NextinBlock()¶

Return type: bool

REGU()¶

Parameters

istep –

type istep: int
param Scur
type Scur: TopoDS_Shape
param Splits
type Splits: TopTools_ListOfShape
rtype: bool:rtype: bool

RemoveOldConnexity()¶

Parameters

v –

type v: TopoDS_Vertex
param OriKey
type OriKey: int
param e
type e: TopoDS_Edge
rtype: bool

S()¶

Return type: TopoDS_Shape

SetEsplits()¶

Parameters

Esplits –

type Esplits: TopTools_DataMapOfShapeListOfShape
rtype: None

SetOwNw()¶

Parameters

OwNw –

type OwNw: TopTools_DataMapOfShapeListOfShape
rtype: None

SplitEds()¶

Return type: bool

UpdateMultiple()¶

Parameters

v –

type v: TopoDS_Vertex
rtype: bool

property thisown¶: The membership flag

class TopOpeBRepTool_ShapeClassifier(*args)¶

Bases: object

Return type: None* SRef is the reference shape. StateShapeShape(S) calls will classify S with SRef. :param SRef: :type SRef: TopoDS_Shape :rtype: None

ChangeSolidClassifier()¶

Return type: TopOpeBRepTool_SolidClassifier

ClearAll()¶

reset all internal data (SolidClassifier included)

rtype

None

ClearCurrent()¶

reset all internal data (except SolidClassified)

rtype

None

P2D()¶

Return type: gp_Pnt2d

P3D()¶

Return type: gp_Pnt

SameDomain()¶

Return type: int* set mode for next StateShapeShape call samedomain = true –> S,Sref are same domain –> point on restriction (ON S) is used to classify S. samedomain = false –> S,Sref are not domain –> point not on restriction of S (IN S) is used to classify S. samedomain value is used only in next StateShapeShape call :param samedomain: :type samedomain: int :rtype: None

SetReference()¶

Set SRef as reference shape the next StateShapeReference(S,AvoidS) calls will classify S with SRef.

param SRef

type SRef

TopoDS_Shape

rtype

None

State()¶

return field myState

rtype

TopAbs_State

StateP2DReference()¶

classify point P2D with myRef

param P2D

type P2D

gp_Pnt2d

rtype

None

StateP3DReference()¶

classify point P3D with myRef

param P3D

type P3D

gp_Pnt

rtype

None

StateShapeReference()¶

classify shape S compared with reference shape. AvoidS is not used in classification; AvoidS may be IsNull(). (usefull to avoid ON or UNKNOWN state in special cases)

param S

type S

TopoDS_Shape

param AvoidS

type AvoidS

TopoDS_Shape

rtype

TopAbs_State* classify shape S compared with reference shape. LAvoidS is list of S subshapes to avoid in classification (usefull to avoid ON or UNKNOWN state in special cases)

param S

type S

TopoDS_Shape

param LAvoidS

type LAvoidS

TopTools_ListOfShape

rtype

TopAbs_State

StateShapeShape()¶

classify shape S compared with shape SRef. samedomain = 0S1,S2 are not same domain samedomain = 1S1,S2 are same domain

param S

type S

TopoDS_Shape

param SRef

type SRef

TopoDS_Shape

param samedomain

default value is 0

type samedomain

int

rtype

TopAbs_State* classify shape S compared with shape SRef. AvoidS is not used in classification; AvoidS may be IsNull(). (usefull to avoid ON or UNKNOWN state in special cases)

param S

type S

TopoDS_Shape

param AvoidS

type AvoidS

TopoDS_Shape

param SRef

type SRef

TopoDS_Shape

rtype

TopAbs_State* classify shape S compared with shape SRef. LAvoidS is list of S subshapes to avoid in classification AvoidS is not used in classification; AvoidS may be IsNull(). (usefull to avoid ON or UNKNOWN state in special cases)

param S

type S

TopoDS_Shape

param LAvoidS

type LAvoidS

TopTools_ListOfShape

param SRef

type SRef

TopoDS_Shape

rtype

TopAbs_State

property thisown¶: The membership flag

class TopOpeBRepTool_ShapeExplorer(*args)¶

Bases: OCC.Core.TopExp.TopExp_Explorer

Creates an empty explorer, becomes usefull after Init.

rtype

None* Creates an Explorer on the Shape <S>. //! <ToFind> is the type of shapes to search. TopAbs_VERTEX, TopAbs_EDGE, … //! <ToAvoid> is the type of shape to skip in the exploration. If <ToAvoid> is equal or less complex than <ToFind> or if <ToAVoid> is SHAPE it has no effect on the exploration.

param S

type S

TopoDS_Shape

param ToFind

type ToFind

TopAbs_ShapeEnum

param ToAvoid

default value is TopAbs_SHAPE

type ToAvoid

TopAbs_ShapeEnum

rtype

None

DumpCurrentToString(TopOpeBRepTool_ShapeExplorer self) → std::string¶

Index()¶

Index of current sub-shape

rtype

int

Init()¶

Parameters

S –

type S: TopoDS_Shape
param ToFind
type ToFind: TopAbs_ShapeEnum
param ToAvoid: default value is TopAbs_SHAPE
type ToAvoid: TopAbs_ShapeEnum
rtype: None

Next()¶

Moves to the next Shape in the exploration.

rtype

None

property thisown¶: The membership flag

class TopOpeBRepTool_ShapeTool¶

Bases: object

static AdjustOnPeriodic()¶

ajust u,v values in UVBounds of the domain of the geometric shape <S>, according to Uperiodicity and VPeriodicity of the domain. <S> is assumed to be a face. u and/or v is/are not modified when the domain is not periodic in U and/or V .

param S

type S

TopoDS_Shape

param u

type u

float

param v

type v

float

rtype

void

static BASISCURVE()¶

Parameters

C –

type C: Geom_Curve
rtype: opencascade::handle<Geom_Curve>:param E:
type E: TopoDS_Edge
rtype: opencascade::handle<Geom_Curve>

static BASISSURFACE()¶

Parameters

S –

type S: Geom_Surface
rtype: opencascade::handle<Geom_Surface>:param F:
type F: TopoDS_Face
rtype: opencascade::handle<Geom_Surface>

static Closed()¶

indicates wheter shape S1 is a closing shape on S2 or not.

param S1

type S1

TopoDS_Shape

param S2

type S2

TopoDS_Shape

rtype

bool

static CurvesSameOriented()¶

Parameters

C1 –

type C1: BRepAdaptor_Curve
param C2
type C2: BRepAdaptor_Curve
rtype: bool

static EdgeData()¶

Compute tangent T, normal N, curvature C at point of parameter P on curve BRAC. Returns the tolerance indicating if T,N are null.

param BRAC

type BRAC

BRepAdaptor_Curve

param P

type P

float

param T

type T

gp_Dir

param N

type N

gp_Dir

param C

type C

float

rtype

float* Same as previous on edge E.

param E

type E

TopoDS_Shape

param P

type P

float

param T

type T

gp_Dir

param N

type N

gp_Dir

param C

type C

float

rtype

float

static EdgesSameOriented()¶

Parameters

E1 –

type E1: TopoDS_Shape
param E2
type E2: TopoDS_Shape
rtype: bool

static FacesSameOriented()¶

Parameters

F1 –

type F1: TopoDS_Shape
param F2
type F2: TopoDS_Shape
rtype: bool

static PeriodizeParameter()¶

Parameters

par –

type par: float
param EE
type EE: TopoDS_Shape
param FF
type FF: TopoDS_Shape
rtype: float

static Pnt()¶

Returns 3D point of vertex <S>.

param S

type S

TopoDS_Shape

rtype

gp_Pnt

static Resolution3d()¶

Parameters

SU –

type SU: Geom_Surface
param Tol2d
type Tol2d: float
rtype: float:param F:
type F: TopoDS_Face
param Tol2d
type Tol2d: float
rtype: float

static Resolution3dU()¶

Parameters

SU –

type SU: Geom_Surface
param Tol2d
type Tol2d: float
rtype: float

static Resolution3dV()¶

Parameters

SU –

type SU: Geom_Surface
param Tol2d
type Tol2d: float
rtype: float

static ShapesSameOriented()¶

Parameters

S1 –

type S1: TopoDS_Shape
param S2
type S2: TopoDS_Shape
rtype: bool

static SurfacesSameOriented()¶

Parameters

S1 –

type S1: BRepAdaptor_Surface
param S2
type S2: BRepAdaptor_Surface
rtype: bool

static Tolerance()¶

Returns the tolerance of the shape <S>. If the shape <S> is Null, returns 0.

param S

type S

TopoDS_Shape

rtype

float

static UVBOUNDS()¶

Parameters

S –

type S: Geom_Surface
param UPeri
type UPeri: bool
param VPeri
type VPeri: bool
param Umin
type Umin: float
param Umax
type Umax: float
param Vmin
type Vmin: float
param Vmax
type Vmax: float
rtype: void:param F:
type F: TopoDS_Face
param UPeri
type UPeri: bool
param VPeri
type VPeri: bool
param Umin
type Umin: float
param Umax
type Umax: float
param Vmin
type Vmin: float
param Vmax
type Vmax: float
rtype: void

property thisown¶: The membership flag

class TopOpeBRepTool_SolidClassifier(*args)¶

Bases: object

Return type: None

Classify()¶

compute the position of point <P> regarding with the geometric domain of the solid <S>.

param S

type S

TopoDS_Solid

param P

type P

gp_Pnt

param Tol

type Tol

float

rtype

TopAbs_State* compute the position of point <P> regarding with the geometric domain of the shell <S>.

param S

type S

TopoDS_Shell

param P

type P

gp_Pnt

param Tol

type Tol

float

rtype

TopAbs_State

Clear()¶

Return type: None

LoadShell()¶

Parameters

S –

type S: TopoDS_Shell
rtype: None

LoadSolid()¶

Parameters

S –

type S: TopoDS_Solid
rtype: None

State()¶

Return type: TopAbs_State

property thisown¶: The membership flag

class TopOpeBRepTool_TOOL¶

Bases: object

static ClosedE()¶

Parameters

E –

type E: TopoDS_Edge
param vclo
type vclo: TopoDS_Vertex
rtype: bool

static ClosedS()¶

Parameters

F –

type F: TopoDS_Face
rtype: bool

static CurvE()¶

Parameters

E –

type E: TopoDS_Edge
param par
type par: float
param tg0
type tg0: gp_Dir
param Curv
type Curv: float
rtype: bool

static CurvF()¶

Parameters

F –

type F: TopoDS_Face
param uv
type uv: gp_Pnt2d
param tg0
type tg0: gp_Dir
param Curv
type Curv: float
param direct
type direct: bool
rtype: bool

static EdgeONFace()¶

Parameters

par –

type par: float
param ed
type ed: TopoDS_Edge
param uv
type uv: gp_Pnt2d
param fa
type fa: TopoDS_Face
param isonfa
type isonfa: bool
rtype: bool

static Getduv()¶

Parameters

f –

type f: TopoDS_Face
param uv
type uv: gp_Pnt2d
param dir
type dir: gp_Vec
param factor
type factor: float
param duv
type duv: gp_Dir2d
rtype: bool

static Getstp3dF()¶

Parameters

p –

type p: gp_Pnt
param f
type f: TopoDS_Face
param uv
type uv: gp_Pnt2d
param st
type st: TopAbs_State
rtype: bool

static IsClosingE()¶

Parameters

E –

type E: TopoDS_Edge
param F
type F: TopoDS_Face
rtype: bool:param E:
type E: TopoDS_Edge
param W
type W: TopoDS_Shape
param F
type F: TopoDS_Face
rtype: bool

static IsQuad()¶

Parameters

E –

type E: TopoDS_Edge
rtype: bool:param F:
type F: TopoDS_Face
rtype: bool

static IsonCLO()¶

Parameters

PC –

type PC: Geom2d_Curve
param onU
type onU: bool
param xfirst
type xfirst: float
param xperiod
type xperiod: float
param xtol
type xtol: float
rtype: bool:param C2DF:
type C2DF: TopOpeBRepTool_C2DF
param onU
type onU: bool
param xfirst
type xfirst: float
param xperiod
type xperiod: float
param xtol
type xtol: float
rtype: bool

static Matter()¶

Parameters

d1 –

type d1: gp_Vec
param d2
type d2: gp_Vec
param ref
type ref: gp_Vec
rtype: float:param d1:
type d1: gp_Vec2d
param d2
type d2: gp_Vec2d
rtype: float:param xx1:
type xx1: gp_Dir
param nt1
type nt1: gp_Dir
param xx2
type xx2: gp_Dir
param nt2
type nt2: gp_Dir
param tola
type tola: float
param Ang
type Ang: float
rtype: bool:param f1:
type f1: TopoDS_Face
param f2
type f2: TopoDS_Face
param e
type e: TopoDS_Edge
param pare
type pare: float
param tola
type tola: float
param Ang
type Ang: float
rtype: bool

static MatterKPtg()¶

Parameters

f1 –

type f1: TopoDS_Face
param f2
type f2: TopoDS_Face
param e
type e: TopoDS_Edge
param Ang
type Ang: float
rtype: bool

static MkShell()¶

Parameters

lF –

type lF: TopTools_ListOfShape
param She
type She: TopoDS_Shape
rtype: void

static NgApp()¶

Parameters

par –

type par: float
param E
type E: TopoDS_Edge
param F
type F: TopoDS_Face
param tola
type tola: float
param ngApp
type ngApp: gp_Dir
rtype: bool

static NggeomF()¶

Parameters

uv –

type uv: gp_Pnt2d
param F
type F: TopoDS_Face
param ng
type ng: gp_Vec
rtype: bool

static Nt()¶

Parameters

uv –

type uv: gp_Pnt2d
param f
type f: TopoDS_Face
param normt
type normt: gp_Dir
rtype: bool

static OnBoundary()¶

Parameters

par –

type par: float
param E
type E: TopoDS_Edge
rtype: int

static OriinSor()¶

Parameters

sub –

type sub: TopoDS_Shape
param S
type S: TopoDS_Shape
param checkclo: default value is Standard_False
type checkclo: bool
rtype: int

static OriinSorclosed()¶

Parameters

sub –

type sub: TopoDS_Shape
param S
type S: TopoDS_Shape
rtype: int

static ParE()¶

Parameters

Iv –

type Iv: int
param E
type E: TopoDS_Edge
rtype: float

static ParE2d()¶

Parameters

p2d –

type p2d: gp_Pnt2d
param e
type e: TopoDS_Edge
param f
type f: TopoDS_Face
param par
type par: float
param dist
type dist: float
rtype: bool

static ParISO()¶

Parameters

p2d –

type p2d: gp_Pnt2d
param e
type e: TopoDS_Edge
param f
type f: TopoDS_Face
param pare
type pare: float
rtype: bool

static Remove()¶

Parameters

loS –

type loS: TopTools_ListOfShape
param toremove
type toremove: TopoDS_Shape
rtype: bool

static SplitE()¶

Parameters

Eanc –

type Eanc: TopoDS_Edge
param Splits
type Splits: TopTools_ListOfShape
rtype: bool

static Tg2d()¶

Parameters

iv –

type iv: int
param E
type E: TopoDS_Edge
param C2DF
type C2DF: TopOpeBRepTool_C2DF
rtype: gp_Vec2d

static Tg2dApp()¶

Parameters

iv –

type iv: int
param E
type E: TopoDS_Edge
param C2DF
type C2DF: TopOpeBRepTool_C2DF
param factor
type factor: float
rtype: gp_Vec2d

static TgINSIDE()¶

Parameters

v –

type v: TopoDS_Vertex
param E
type E: TopoDS_Edge
param Tg
type Tg: gp_Vec
param OvinE
type OvinE: int
rtype: bool

static TggeomE()¶

Parameters

par –

type par: float
param BC
type BC: BRepAdaptor_Curve
param Tg
type Tg: gp_Vec
rtype: bool:param par:
type par: float
param E
type E: TopoDS_Edge
param Tg
type Tg: gp_Vec
rtype: bool

static TolP()¶

Parameters

E –

type E: TopoDS_Edge
param F
type F: TopoDS_Face
rtype: float

static TolUV()¶

Parameters

F –

type F: TopoDS_Face
param tol3d
type tol3d: float
rtype: float

static TrslUV()¶

Parameters

t2d –

type t2d: gp_Vec2d
param C2DF
type C2DF: TopOpeBRepTool_C2DF
rtype: void

static TrslUVModifE()¶

Parameters

t2d –

type t2d: gp_Vec2d
param F
type F: TopoDS_Face
param E
type E: TopoDS_Edge
rtype: bool

static UVF()¶

Parameters

par –

type par: float
param C2DF
type C2DF: TopOpeBRepTool_C2DF
rtype: gp_Pnt2d

static UVISO()¶

Parameters

PC –

type PC: Geom2d_Curve
param isou
type isou: bool
param isov
type isov: bool
param d2d
type d2d: gp_Dir2d
param o2d
type o2d: gp_Pnt2d
rtype: bool:param C2DF:
type C2DF: TopOpeBRepTool_C2DF
param isou
type isou: bool
param isov
type isov: bool
param d2d
type d2d: gp_Dir2d
param o2d
type o2d: gp_Pnt2d
rtype: bool:param E:
type E: TopoDS_Edge
param F
type F: TopoDS_Face
param isou
type isou: bool
param isov
type isov: bool
param d2d
type d2d: gp_Dir2d
param o2d
type o2d: gp_Pnt2d
rtype: bool

static Vertex()¶

Parameters

Iv –

type Iv: int
param E
type E: TopoDS_Edge
rtype: TopoDS_Vertex

static Vertices()¶

Parameters

E –

type E: TopoDS_Edge
param Vces
type Vces: TopTools_Array1OfShape
rtype: void

static WireToFace()¶

Parameters

Fref –

type Fref: TopoDS_Face
param mapWlow
type mapWlow: TopTools_DataMapOfShapeListOfShape
param lFs
type lFs: TopTools_ListOfShape
rtype: bool

static XX()¶

Parameters

uv –

type uv: gp_Pnt2d
param f
type f: TopoDS_Face
param par
type par: float
param e
type e: TopoDS_Edge
param xx
type xx: gp_Dir
rtype: bool

static minDUV()¶

Parameters

F –

type F: TopoDS_Face
rtype: float

static outUVbounds()¶

Parameters

uv –

type uv: gp_Pnt2d
param F
type F: TopoDS_Face
rtype: bool

static stuvF()¶

Parameters

uv –

type uv: gp_Pnt2d
param F
type F: TopoDS_Face
param onU
type onU: int
param onV
type onV: int
rtype: void

property thisown¶: The membership flag

static tryNgApp()¶

Parameters

par –

type par: float
param E
type E: TopoDS_Edge
param F
type F: TopoDS_Face
param tola
type tola: float
param ng
type ng: gp_Dir
rtype: bool

static tryOriEinF()¶

Parameters

par –

type par: float
param E
type E: TopoDS_Edge
param F
type F: TopoDS_Face
rtype: int

static tryTg2dApp()¶

Parameters

iv –

type iv: int
param E
type E: TopoDS_Edge
param C2DF
type C2DF: TopOpeBRepTool_C2DF
param factor
type factor: float
rtype: gp_Vec2d

static uvApp()¶

Parameters

f –

type f: TopoDS_Face
param e
type e: TopoDS_Edge
param par
type par: float
param eps
type eps: float
param uvapp
type uvapp: gp_Pnt2d
rtype: bool

class TopOpeBRepTool_connexity(*args)¶

Bases: object

Return type: None:param Key: :type Key: TopoDS_Shape :rtype: None

AddItem()¶

Parameters

OriKey –

type OriKey: int
param Item
type Item: TopTools_ListOfShape
rtype: None:param OriKey:
type OriKey: int
param Item
type Item: TopoDS_Shape
rtype: None

AllItems()¶

Parameters

Item –

type Item: TopTools_ListOfShape
rtype: int

ChangeItem()¶

Parameters

OriKey –

type OriKey: int
rtype: TopTools_ListOfShape

IsFaulty()¶

Return type: bool

IsInternal()¶

Parameters

Item –

type Item: TopTools_ListOfShape
rtype: int

IsMultiple()¶

Return type: bool

Item()¶

Parameters

OriKey –

type OriKey: int
param Item
type Item: TopTools_ListOfShape
rtype: int

Key()¶

Return type: TopoDS_Shape

RemoveItem()¶

Parameters

OriKey –

type OriKey: int
param Item
type Item: TopoDS_Shape
rtype: bool:param Item:
type Item: TopoDS_Shape
rtype: bool

SetKey()¶

Parameters

Key –

type Key: TopoDS_Shape
rtype: None

property thisown¶: The membership flag

class TopOpeBRepTool_face(*args)¶

Bases: object

Return type: None

Ffinite()¶

Return type: TopoDS_Face

Finite()¶

Return type: bool

Init()¶

Parameters

W –

type W: TopoDS_Wire
param Fref
type Fref: TopoDS_Face
rtype: bool

IsDone()¶

Return type: bool

RealF()¶

Return type: TopoDS_Face

W()¶

Return type: TopoDS_Wire

property thisown¶: The membership flag

class TopOpeBRepTool_makeTransition(*args)¶

Bases: object

Return type: None

Getfactor()¶

Return type: float

HasRest()¶

Return type: bool

Initialize()¶

Parameters

E –

type E: TopoDS_Edge
param pbef
type pbef: float
param paft
type paft: float
param parE
type parE: float
param FS
type FS: TopoDS_Face
param uv
type uv: gp_Pnt2d
param factor
type factor: float
rtype: bool

IsT2d()¶

Return type: bool

MkT2donE()¶

Parameters

stb –

type stb: TopAbs_State
param sta
type sta: TopAbs_State
rtype: bool

MkT3dproj()¶

Parameters

stb –

type stb: TopAbs_State
param sta
type sta: TopAbs_State
rtype: bool

MkT3onE()¶

Parameters

stb –

type stb: TopAbs_State
param sta
type sta: TopAbs_State
rtype: bool

MkTonE()¶

Parameters

stb –

type stb: TopAbs_State
param sta
type sta: TopAbs_State
rtype: bool

SetRest()¶

Parameters

ES –

type ES: TopoDS_Edge
param parES
type parES: float
rtype: bool

Setfactor()¶

Parameters

factor –

type factor: float
rtype: None

property thisown¶: The membership flag

class topopebreptool¶

Bases: object

static CorrectONUVISO()¶

Parameters

F –

type F: TopoDS_Face
param Fsp
type Fsp: TopoDS_Face
rtype: bool

static MakeFaces()¶

Builds up the correct list of faces <LOFF> from <LOF>, using faulty shapes from map <MshNOK>. <LOF> is the list of <F>’s descendant faces. returns false if building fails

param F

type F

TopoDS_Face

param LOF

type LOF

TopTools_ListOfShape

param MshNOK

type MshNOK

TopTools_IndexedMapOfOrientedShape

param LOFF

type LOFF

TopTools_ListOfShape

rtype

bool

static Print()¶

Prints <OCT> as string on stream <S>; returns <S>.

param OCT

type OCT

TopOpeBRepTool_OutCurveType

param S

type S

Standard_OStream

rtype

Standard_OStream

static PurgeClosingEdges()¶

Fuse edges (in a wire) of a shape where we have useless vertex. In case face <FF> is built on UV-non-connexed wires (with the two closing edges FORWARD and REVERSED, in spite of one only), we find out the faulty edge, add the faulty shapes (edge,wire,face) to <MshNOK>. <FF> is a face descendant of <F>. <MWisOld>(wire) = 1 if wire is wire of <F> 0 wire results from <F>’s wire splitted. returns false if purge fails

param F

type F

TopoDS_Face

param FF

type FF

TopoDS_Face

param MWisOld

type MWisOld

TopTools_DataMapOfShapeInteger

param MshNOK

type MshNOK

TopTools_IndexedMapOfOrientedShape

rtype

bool:param F:

type F

TopoDS_Face

param LOF

type LOF

TopTools_ListOfShape

param MWisOld

type MWisOld

TopTools_DataMapOfShapeInteger

param MshNOK

type MshNOK

TopTools_IndexedMapOfOrientedShape

rtype

bool

static Regularize()¶

Returns <False> if the face is valid (the UV representation of the face is a set of pcurves connexed by points with connexity 2). Else, splits <aFace> in order to return a list of valid faces.

param aFace

type aFace

TopoDS_Face

param aListOfFaces

type aListOfFaces

TopTools_ListOfShape

param ESplits

type ESplits

TopTools_DataMapOfShapeListOfShape

rtype

bool

static RegularizeFace()¶

Classify wire’s splits of map <OldWiresnewWires> in order to compute <aListOfFaces>, the splits of <aFace>.

param aFace

type aFace

TopoDS_Face

param OldWiresnewWires

type OldWiresnewWires

TopTools_DataMapOfShapeListOfShape

param aListOfFaces

type aListOfFaces

TopTools_ListOfShape

rtype

bool

static RegularizeShells()¶

Returns <False> if the shell is valid (the solid is a set of faces connexed by edges with connexity 2). Else, splits faces of the shell; <OldFacesnewFaces> describes (face, splits of face).

param aSolid

type aSolid

TopoDS_Solid

param OldSheNewShe

type OldSheNewShe

TopTools_DataMapOfShapeListOfShape

param FSplits

type FSplits

TopTools_DataMapOfShapeListOfShape

rtype

bool

static RegularizeWires()¶

Returns <False> if the face is valid (the UV representation of the face is a set of pcurves connexed by points with connexity 2). Else, splits wires of the face, these are boundaries of the new faces to build up; <OldWiresNewWires> describes (wire, splits of wire); <ESplits> describes (edge, edge’s splits)

param aFace

type aFace

TopoDS_Face

param OldWiresNewWires

type OldWiresNewWires

TopTools_DataMapOfShapeListOfShape

param ESplits

type ESplits

TopTools_DataMapOfShapeListOfShape

rtype

bool

property thisown¶: The membership flag