OCC.Core.IntPolyh module

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

class IntPolyh_Couple(*args)

Bases: object

• Constructor

  rtype

  None* Constructor

  param theTriangle1

  type theTriangle1

  int

  param theTriangle2

  type theTriangle2

  int

  param theAngle

  default value is -2.0

  type theAngle

  float

  rtype

  None

Angle()

• Returns the angle

  rtype

  float

Dump()

Parameters

v –

type v

int

rtype

None

FirstValue()

• Returns the first index

  rtype

  int

HashCode()

• Computes a hash code for this couple, in the range [1, theUpperBound] @param theUpperBound the upper bound of the range a computing hash code must be within returns a computed hash code, in the range [1, theUpperBound]

  param theUpperBound

  type theUpperBound

  int

  rtype

  int

IsAnalyzed()

• Returns True if the couple has been analyzed

  rtype

  bool

IsEqual()

• Returns true if the Couple is equal to <theOther>

  param theOther

  type theOther

  IntPolyh_Couple &

  rtype

  bool

SecondValue()

• Returns the second index

  rtype

  int

SetAnalyzed()

• Sets the analyzed flag

  param theAnalyzed

  type theAnalyzed

  bool

  rtype

  None

SetAngle()

• Sets the angle

  param theAngle

  type theAngle

  float

  rtype

  None

SetCoupleValue()

• Sets the triangles

  param theInd1

  type theInd1

  int

  param theInd2

  type theInd2

  int

  rtype

  None

property thisown

The membership flag

class IntPolyh_CoupleMapHasher(*args, **kwargs)

Bases: object

static HashCode()

• Computes a hash code for the given couple, in the range [1, theUpperBound] @param theCouple the couple which hash code is to be computed @param theUpperBound the upper bound of the range a computing hash code must be within returns a computed hash code, in the range [1, theUpperBound]

  param theCouple

  type theCouple

  IntPolyh_Couple &

  param theUpperBound

  type theUpperBound

  int

  rtype

  int

static IsEqual()

Parameters

theCouple1 –

type theCouple1

IntPolyh_Couple &

param theCouple2

type theCouple2

IntPolyh_Couple &

rtype

bool

property thisown

The membership flag

class IntPolyh_Edge(*args)

Bases: object

• Constructor

  rtype

  None* Constructor

  param thePoint1

  type thePoint1

  int

  param thePoint2

  type thePoint2

  int

  param theTriangle1

  type theTriangle1

  int

  param theTriangle2

  type theTriangle2

  int

  rtype

  None

Dump()

Parameters

v –

type v

int

rtype

None

FirstPoint()

• Returns the first point

  rtype

  int

FirstTriangle()

• Returns the first triangle

  rtype

  int

SecondPoint()

• Returns the second point

  rtype

  int

SecondTriangle()

• Returns the second triangle

  rtype

  int

SetFirstPoint()

• Sets the first point

  param thePoint

  type thePoint

  int

  rtype

  None

SetFirstTriangle()

• Sets the first triangle

  param theTriangle

  type theTriangle

  int

  rtype

  None

SetSecondPoint()

• Sets the second point

  param thePoint

  type thePoint

  int

  rtype

  None

SetSecondTriangle()

• Sets the second triangle

  param theTriangle

  type theTriangle

  int

  rtype

  None

property thisown

The membership flag

class IntPolyh_Intersection(*args)

Bases: object

• @name Constructors Constructor for intersection of two surfaces with default parameters. Performs intersection.

  param theS1

  type theS1

  opencascade::handle<Adaptor3d_HSurface> &

  param theS2

  type theS2

  opencascade::handle<Adaptor3d_HSurface> &

  rtype

  None* Constructor for intersection of two surfaces with the given size of the sampling nets: - <theNbSU1> x <theNbSV1> - for the first surface <theS1>; - <theNbSU2> x <theNbSV2> - for the second surface <theS2>. Performs intersection.

  param theS1

  type theS1

  opencascade::handle<Adaptor3d_HSurface> &

  param theNbSU1

  type theNbSU1

  int

  param theNbSV1

  type theNbSV1

  int

  param theS2

  type theS2

  opencascade::handle<Adaptor3d_HSurface> &

  param theNbSU2

  type theNbSU2

  int

  param theNbSV2

  type theNbSV2

  int

  rtype

  None* Constructor for intersection of two surfaces with the precomputed sampling. Performs intersection.

  param theS1

  type theS1

  opencascade::handle<Adaptor3d_HSurface> &

  param theUPars1

  type theUPars1

  TColStd_Array1OfReal &

  param theVPars1

  type theVPars1

  TColStd_Array1OfReal &

  param theS2

  type theS2

  opencascade::handle<Adaptor3d_HSurface> &

  param theUPars2

  type theUPars2

  TColStd_Array1OfReal &

  param theVPars2

  type theVPars2

  TColStd_Array1OfReal &

  rtype

  None

GetLinePoint()

• Gets the parameters of the point in section line

  param IndexLine

  type IndexLine

  int

  param IndexPoint

  type IndexPoint

  int

  param x

  type x

  float &

  param y

  type y

  float &

  param z

  type z

  float &

  param u1

  type u1

  float &

  param v1

  type v1

  float &

  param u2

  type u2

  float &

  param v2

  type v2

  float &

  param incidence

  type incidence

  float &

  rtype

  None

GetTangentZonePoint()

• Gets the parameters of the point in tangent zone

  param IndexLine

  type IndexLine

  int

  param IndexPoint

  type IndexPoint

  int

  param x

  type x

  float &

  param y

  type y

  float &

  param z

  type z

  float &

  param u1

  type u1

  float &

  param v1

  type v1

  float &

  param u2

  type u2

  float &

  param v2

  type v2

  float &

  rtype

  None

IsDone()

• @name Getting the results Returns state of the operation

  rtype

  bool

NbPointsInLine()

• Returns the number of points in the given line

  param IndexLine

  type IndexLine

  int

  rtype

  int

NbPointsInTangentZone()

• Returns number of points in tangent zone

  param Standard_Integer

  type Standard_Integer

  rtype

  int

NbSectionLines()

• Returns the number of section lines

  rtype

  int

NbTangentZones()

Return type

int

property thisown

The membership flag

class IntPolyh_ListOfCouples(*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 IntPolyh_Point(*args)

Bases: object

• Constructor

  rtype

  None* Constructor

  param x

  type x

  float

  param y

  type y

  float

  param z

  type z

  float

  param u

  type u

  float

  param v

  type v

  float

  rtype

  None

Add()

• Addition

  param P1

  type P1

  IntPolyh_Point &

  rtype

  IntPolyh_Point

Cross()

• Cross

  param P1

  type P1

  IntPolyh_Point &

  param P2

  type P2

  IntPolyh_Point &

  rtype

  None

Degenerated()

• Returns the degenerated flag

  rtype

  bool

Divide()

• Division

  param rr

  type rr

  float

  rtype

  IntPolyh_Point

Dot()

• Dot

  param P2

  type P2

  IntPolyh_Point &

  rtype

  float

Dump()

• Dump

  rtype

  None* Dump

  param i

  type i

  int

  rtype

  None

Equal()

• Assignment operator

  param Pt

  type Pt

  IntPolyh_Point &

  rtype

  None

Middle()

• Creates middle point from P1 and P2 and stores it to this

  param MySurface

  type MySurface

  opencascade::handle<Adaptor3d_HSurface> &

  param P1

  type P1

  IntPolyh_Point &

  param P2

  type P2

  IntPolyh_Point &

  rtype

  None

Multiplication()

• Multiplication

  param rr

  type rr

  float

  rtype

  IntPolyh_Point

PartOfCommon()

• Returns 0 if the point is not common with the other surface

  rtype

  int

Set()

• Sets the point

  param x

  type x

  float

  param y

  type y

  float

  param z

  type z

  float

  param u

  type u

  float

  param v

  type v

  float

  param II

  default value is 1

  type II

  int

  rtype

  None:param Pt:

  type Pt

  IntPolyh_Point &

  rtype

  None

SetDegenerated()

• Sets the degenerated flag

  param theFlag

  type theFlag

  bool

  rtype

  None

SetPartOfCommon()

• Sets the part of common

  param ii

  type ii

  int

  rtype

  None

SetU()

• Sets the U coordinate for the 2D point

  param u

  type u

  float

  rtype

  None

SetV()

• Sets the V coordinate for the 2D point

  param v

  type v

  float

  rtype

  None

SetX()

• Sets the X coordinate for the 3D point

  param x

  type x

  float

  rtype

  None

SetY()

• Sets the Y coordinate for the 3D point

  param y

  type y

  float

  rtype

  None

SetZ()

• Sets the Z coordinate for the 3D point

  param z

  type z

  float

  rtype

  None

SquareDistance()

• Square distance to the other point

  param P2

  type P2

  IntPolyh_Point &

  rtype

  float

SquareModulus()

• Square modulus

  rtype

  float

Sub()

• Subtraction

  param P1

  type P1

  IntPolyh_Point &

  rtype

  IntPolyh_Point

U()

• Returns the U coordinate of the 2D point

  rtype

  float

V()

• Returns the V coordinate of the 2D point

  rtype

  float

X()

• Returns X coordinate of the 3D point

  rtype

  float

Y()

• Returns Y coordinate of the 3D point

  rtype

  float

Z()

• Returns the Z coordinate of the 3D point

  rtype

  float

property thisown

The membership flag

class IntPolyh_PointNormal(*args, **kwargs)

Bases: object

property Normal

property Point

property thisown

The membership flag

class IntPolyh_SectionLine(*args)

Bases: object

Return type

None:param nn: :type nn: int :rtype: None

ChangeValue()

Parameters

nn –

type nn

int

rtype

IntPolyh_StartPoint

Copy()

Parameters

Other –

type Other

IntPolyh_SectionLine &

rtype

IntPolyh_SectionLine

Destroy()

Return type

None

Dump()

Return type

None

GetN()

Return type

int

IncrementNbStartPoints()

Return type

None

Init()

Parameters

nn –

type nn

int

rtype

None

NbStartPoints()

Return type

int

Prepend()

Parameters

SP –

type SP

IntPolyh_StartPoint &

rtype

None

Set()

Parameters

Other –

type Other

IntPolyh_SectionLine &

rtype

IntPolyh_SectionLine

Value()

Parameters

nn –

type nn

int

rtype

IntPolyh_StartPoint

property thisown

The membership flag

class IntPolyh_SeqOfStartPoints(*args)

Bases: object

Append()

Assign()

ChangeFirst()

ChangeLast()

ChangeValue()

Clear()

Exchange()

First()

InsertAfter()

InsertBefore()

IsEmpty()

Last()

Length()

Lower()

Prepend()

Remove()

Reverse()

Set()

SetValue()

Size()

Split()

Upper()

Value()

begin()

cbegin()

cend()

static delNode()

end()

property thisown

The membership flag

class IntPolyh_StartPoint(*args)

Bases: object

Return type

None:param xx: :type xx: float :param yy: :type yy: float :param zz: :type zz: float :param uu1: :type uu1: float :param vv1: :type vv1: float :param uu2: :type uu2: float :param vv2: :type vv2: float :param T1: :type T1: int :param E1: :type E1: int :param LAM1: :type LAM1: float :param T2: :type T2: int :param E2: :type E2: int :param LAM2: :type LAM2: float :param List: :type List: int :rtype: None

ChainList()

Return type

int

CheckSameSP()

Parameters

SP –

type SP

IntPolyh_StartPoint &

rtype

int

Dump()

Return type

None:param i: :type i: int :rtype: None

E1()

Return type

int

E2()

Return type

int

GetAngle()

Return type

float

GetEdgePoints()

Parameters

Triangle –

type Triangle

IntPolyh_Triangle &

param FirstEdgePoint

type FirstEdgePoint

int &

param SecondEdgePoint

type SecondEdgePoint

int &

param LastPoint

type LastPoint

int &

rtype

int

Lambda1()

Return type

float

Lambda2()

Return type

float

SetAngle()

Parameters

ang –

type ang

float

rtype

None

SetChainList()

Parameters

ChList –

type ChList

int

rtype

None

SetCoupleValue()

Parameters

IT1 –

type IT1

int

param IT2

type IT2

int

rtype

None

SetEdge1()

Parameters

IE1 –

type IE1

int

rtype

None

SetEdge2()

Parameters

IE2 –

type IE2

int

rtype

None

SetLambda1()

Parameters

LAM1 –

type LAM1

float

rtype

None

SetLambda2()

Parameters

LAM2 –

type LAM2

float

rtype

None

SetUV1()

Parameters

UU1 –

type UU1

float

param VV1

type VV1

float

rtype

None

SetUV2()

Parameters

UU2 –

type UU2

float

param VV2

type VV2

float

rtype

None

SetXYZ()

Parameters

XX –

type XX

float

param YY

type YY

float

param ZZ

type ZZ

float

rtype

None

T1()

Return type

int

T2()

Return type

int

U1()

Return type

float

U2()

Return type

float

V1()

Return type

float

V2()

Return type

float

X()

Return type

float

Y()

Return type

float

Z()

Return type

float

property thisown

The membership flag

class IntPolyh_Tools(*args, **kwargs)

Bases: object

static ComputeDeflection()

• Computes the deflection tolerance on the surface for the given sampling.

  param theSurf

  type theSurf

  opencascade::handle<Adaptor3d_HSurface> &

  param theUPars

  type theUPars

  TColStd_Array1OfReal &

  param theVPars

  type theVPars

  TColStd_Array1OfReal &

  rtype

  float

static FillArrayOfPointNormal()

• Fills the array <thePoints> with the points (triangulation nodes) on the surface and normal directions of the surface in these points.

  param theSurf

  type theSurf

  opencascade::handle<Adaptor3d_HSurface> &

  param theUPars

  type theUPars

  TColStd_Array1OfReal &

  param theVPars

  type theVPars

  TColStd_Array1OfReal &

  param thePoints

  type thePoints

  IntPolyh_ArrayOfPointNormal &

  rtype

  void

static IsEnlargePossible()

• Checks if the surface can be enlarged in U or V direction.

  param theSurf

  type theSurf

  opencascade::handle<Adaptor3d_HSurface> &

  param theUEnlarge

  type theUEnlarge

  bool

  param theVEnlarge

  type theVEnlarge

  bool

  rtype

  void

static MakeSampling()

• Makes the sampling of the given surface <theSurf> making the net of <theNbSU> x <theNbSV> sampling points. The flag <theEnlargeZone> controls the enlargement of the sampling zone on the surface. The parameters of the sampling points are stored into <theUPars> and <theVPars> arrays.

  param theSurf

  type theSurf

  opencascade::handle<Adaptor3d_HSurface> &

  param theNbSU

  type theNbSU

  int

  param theNbSV

  type theNbSV

  int

  param theEnlargeZone

  type theEnlargeZone

  bool

  param theUPars

  type theUPars

  TColStd_Array1OfReal &

  param theVPars

  type theVPars

  TColStd_Array1OfReal &

  rtype

  void

property thisown

The membership flag

class IntPolyh_Triangle(*args)

Bases: object

• Constructor

  rtype

  None* Constructor

  param thePoint1

  type thePoint1

  int

  param thePoint2

  type thePoint2

  int

  param thePoint3

  type thePoint3

  int

  rtype

  None

BoundingBox()

• Returns the bounding box of the triangle.

  param thePoints

  type thePoints

  IntPolyh_ArrayOfPoints &

  rtype

  Bnd_Box

ComputeDeflection()

• Computes the deflection for the triangle

  param theSurface

  type theSurface

  opencascade::handle<Adaptor3d_HSurface> &

  param thePoints

  type thePoints

  IntPolyh_ArrayOfPoints &

  rtype

  float

Deflection()

• Returns the deflection of the triangle

  rtype

  float

Dump()

• Dumps the contents of the triangle.

  param v

  type v

  int

  rtype

  None

FirstEdge()

• Returns the first edge

  rtype

  int

FirstEdgeOrientation()

• Returns the orientation of the first edge

  rtype

  int

FirstPoint()

• Returns the first point

  rtype

  int

GetEdgeNumber()

• Gets the edge number by the index

  param theEdgeIndex

  type theEdgeIndex

  int

  rtype

  int

GetEdgeOrientation()

• Gets the edges orientation by the index

  param theEdgeIndex

  type theEdgeIndex

  int

  rtype

  int

GetNextTriangle()

• Gets the adjacent triangle

  param theTriangle

  type theTriangle

  int

  param theEdgeNum

  type theEdgeNum

  int

  param TEdges

  type TEdges

  IntPolyh_ArrayOfEdges &

  rtype

  int

HasIntersection()

• Returns true if the triangle has interfered the other triangle

  rtype

  bool

IsDegenerated()

• Returns the Degenerated flag

  rtype

  bool

IsIntersectionPossible()

• Returns possibility of the intersection

  rtype

  bool

LinkEdges2Triangle()

• Links edges to triangle

  param TEdges

  type TEdges

  IntPolyh_ArrayOfEdges &

  param theEdge1

  type theEdge1

  int

  param theEdge2

  type theEdge2

  int

  param theEdge3

  type theEdge3

  int

  rtype

  None

MiddleRefinement()

• Splits the triangle on two to decrease its deflection

  param theTriangleNumber

  type theTriangleNumber

  int

  param theSurface

  type theSurface

  opencascade::handle<Adaptor3d_HSurface> &

  param TPoints

  type TPoints

  IntPolyh_ArrayOfPoints &

  param TTriangles

  type TTriangles

  IntPolyh_ArrayOfTriangles &

  param TEdges

  type TEdges

  IntPolyh_ArrayOfEdges &

  rtype

  None

MultipleMiddleRefinement()

• Splits the current triangle and new triangles until the refinement criterion is not achieved

  param theRefineCriterion

  type theRefineCriterion

  float

  param theBox

  type theBox

  Bnd_Box &

  param theTriangleNumber

  type theTriangleNumber

  int

  param theSurface

  type theSurface

  opencascade::handle<Adaptor3d_HSurface> &

  param TPoints

  type TPoints

  IntPolyh_ArrayOfPoints &

  param TTriangles

  type TTriangles

  IntPolyh_ArrayOfTriangles &

  param TEdges

  type TEdges

  IntPolyh_ArrayOfEdges &

  rtype

  None

SecondEdge()

• Returns the second edge

  rtype

  int

SecondEdgeOrientation()

• Returns the orientation of the second edge

  rtype

  int

SecondPoint()

• Returns the second point

  rtype

  int

SetDeflection()

• Sets the deflection

  param theDeflection

  type theDeflection

  float

  rtype

  None

SetDegenerated()

• Sets the degenerated flag

  param theDegFlag

  type theDegFlag

  bool

  rtype

  None

SetEdge()

• Sets the edge by the index

  param theEdgeIndex

  type theEdgeIndex

  int

  param theEdgeNumber

  type theEdgeNumber

  int

  rtype

  None

SetEdgeAndOrientation()

• Sets the appropriate edge and orientation for the triangle.

  param theEdge

  type theEdge

  IntPolyh_Edge &

  param theEdgeIndex

  type theEdgeIndex

  int

  rtype

  None

SetEdgeOrientation()

• Sets the edges orientation by the index

  param theEdgeIndex

  type theEdgeIndex

  int

  param theEdgeOrientation

  type theEdgeOrientation

  int

  rtype

  None

SetFirstEdge()

• Sets the first edge

  param theEdge

  type theEdge

  int

  param theEdgeOrientation

  type theEdgeOrientation

  int

  rtype

  None

SetFirstPoint()

• Sets the first point

  param thePoint

  type thePoint

  int

  rtype

  None

SetIntersection()

• Sets the flag of intersection

  param theInt

  type theInt

  bool

  rtype

  None

SetIntersectionPossible()

• Sets the flag of possibility of intersection

  param theIP

  type theIP

  bool

  rtype

  None

SetSecondEdge()

• Sets the second edge

  param theEdge

  type theEdge

  int

  param theEdgeOrientation

  type theEdgeOrientation

  int

  rtype

  None

SetSecondPoint()

• Sets the second point

  param thePoint

  type thePoint

  int

  rtype

  None

SetThirdEdge()

• Sets the third edge

  param theEdge

  type theEdge

  int

  param theEdgeOrientation

  type theEdgeOrientation

  int

  rtype

  None

SetThirdPoint()

• Sets the third point

  param thePoint

  type thePoint

  int

  rtype

  None

ThirdEdge()

• Returns the third edge

  rtype

  int

ThirdEdgeOrientation()

• Returns the orientation of the third edge

  rtype

  int

ThirdPoint()

• Returns the third point

  rtype

  int

property thisown

The membership flag

class SwigPyIterator(*args, **kwargs)

Bases: object

advance()

copy()

decr()

distance()

equal()

incr()

next()

previous()

property thisown

The membership flag

value()