OCC.Core.IntWalk module

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

class IntWalk_TheFunctionOfTheInt2S(*args)

Bases: OCC.Core.math.math_FunctionSetWithDerivatives

Parameters

S1 –

type S1

Adaptor3d_HSurface

param S2

type S2

Adaptor3d_HSurface

rtype

None

AuxillarSurface1()

Return type

opencascade::handle<Adaptor3d_HSurface>

AuxillarSurface2()

Return type

opencascade::handle<Adaptor3d_HSurface>

ComputeParameters()

Parameters

ChoixIso –

type ChoixIso

IntImp_ConstIsoparametric

param Param

type Param

TColStd_Array1OfReal

param UVap

type UVap

math_Vector

param BornInf

type BornInf

math_Vector

param BornSup

type BornSup

math_Vector

param Tolerance

type Tolerance

math_Vector

rtype

None

Direction()

Return type

gp_Dir

DirectionOnS1()

Return type

gp_Dir2d

DirectionOnS2()

Return type

gp_Dir2d

IsTangent()

Parameters

UVap –

type UVap

math_Vector

param Param

type Param

TColStd_Array1OfReal

param BestChoix

type BestChoix

IntImp_ConstIsoparametric

rtype

bool

Point()

Return type

gp_Pnt

Root()

• returns somme des fi*fi

  rtype

  float

property thisown

The membership flag

class IntWalk_TheInt2S(*args)

Bases: object

• compute the solution point with the close point

  param Param

  type Param

  TColStd_Array1OfReal

  param S1

  type S1

  Adaptor3d_HSurface

  param S2

  type S2

  Adaptor3d_HSurface

  param TolTangency

  type TolTangency

  float

  rtype

  None* initialize the parameters to compute the solution point it ‘s possible to write to optimize: IntImp_Int2S inter(S1,S2,Func,TolTangency); math_FunctionSetRoot rsnld(inter.Function()); while …{ Param(1)=… Param(2)=… param(3)=… inter.Perform(Param,rsnld); }

  param S1

  type S1

  Adaptor3d_HSurface

  param S2

  type S2

  Adaptor3d_HSurface

  param TolTangency

  type TolTangency

  float

  rtype

  None

ChangePoint()

• return the intersection point which is enable for changing.

  rtype

  IntSurf_PntOn2S

Direction()

• Returns the tangent at the intersection line.

  rtype

  gp_Dir

DirectionOnS1()

• Returns the tangent at the intersection line in the parametric space of the first surface.

  rtype

  gp_Dir2d

DirectionOnS2()

• Returns the tangent at the intersection line in the parametric space of the second surface.

  rtype

  gp_Dir2d

Function()

• return the math function which is used to compute the intersection

  rtype

  IntWalk_TheFunctionOfTheInt2S

IsDone()

• Returns True if the creation completed without failure.

  rtype

  bool

IsEmpty()

• Returns True when there is no solution to the problem.

  rtype

  bool

IsTangent()

• Returns True if the surfaces are tangent at the intersection point.

  rtype

  bool

Perform()

• returns the best constant isoparametric to find the next intersection’s point +stores the solution point (the solution point is found with the close point to intersect the isoparametric with the other patch; the choice of the isoparametic is calculated)

  param Param

  type Param

  TColStd_Array1OfReal

  param Rsnld

  type Rsnld

  math_FunctionSetRoot

  rtype

  IntImp_ConstIsoparametric* returns the best constant isoparametric to find the next intersection’s point +stores the solution point (the solution point is found with the close point to intersect the isoparametric with the other patch; the choice of the isoparametic is given by ChoixIso)

  param Param

  type Param

  TColStd_Array1OfReal

  param Rsnld

  type Rsnld

  math_FunctionSetRoot

  param ChoixIso

  type ChoixIso

  IntImp_ConstIsoparametric

  rtype

  IntImp_ConstIsoparametric

Point()

• Returns the intersection point.

  rtype

  IntSurf_PntOn2S

property thisown

The membership flag

class IntWalk_WalkingData

Bases: object

property etat

property thisown

The membership flag

property ustart

property vstart

class SwigPyIterator(*args, **kwargs)

Bases: object

advance()

copy()

decr()

distance()

equal()

incr()

next()

previous()

property thisown

The membership flag

value()