OCC.Core.IMeshTools module

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

class IMeshTools_Context(*args)

Bases: OCC.Core.IMeshData.IMeshData_Shape

  • Constructor.
    rtype

    None

BuildModel()
  • Builds model using assined model builder. returns True on success, False elsewhere.
    rtype

    bool

ChangeParameters()
  • Gets reference to parameters to be used for meshing.
    rtype

    inline IMeshTools_Parameters

Clean()
  • Cleans temporary context data.
    rtype

    void

DiscretizeEdges()
  • Performs discretization of model edges using assigned edge discret algorithm. returns True on success, False elsewhere.
    rtype

    bool

DiscretizeFaces()
  • Performs meshing of faces of discrete model using assigned meshing algorithm. returns True on success, False elsewhere.
    rtype

    bool

static DownCast(t)
GetEdgeDiscret()
  • Gets instance of a tool to be used to discretize edges of a model.
    rtype

    inline opencascade::handle<IMeshTools_ModelAlgo>

GetFaceDiscret()
  • Gets instance of meshing algorithm.
    rtype

    inline opencascade::handle<IMeshTools_ModelAlgo>

GetModel()
  • Returns discrete model of a shape.
    rtype

    inline opencascade::handle<IMeshData_Model>

GetModelBuilder()
  • Gets instance of a tool to be used to build discrete model.
    rtype

    inline opencascade::handle<IMeshTools_ModelBuilder>

GetModelHealer()
  • Gets instance of a tool to be used to heal discrete model.
    rtype

    inline opencascade::handle<IMeshTools_ModelAlgo>

GetParameters()
  • Gets parameters to be used for meshing.
    rtype

    inline IMeshTools_Parameters

GetPostProcessor()
  • Gets instance of post-processing algorithm.
    rtype

    inline opencascade::handle<IMeshTools_ModelAlgo>

GetPreProcessor()
  • Gets instance of pre-processing algorithm.
    rtype

    inline opencascade::handle<IMeshTools_ModelAlgo>

HealModel()
  • Performs healing of discrete model built by DiscretizeEdges() method using assigned healing algorithm. returns True on success, False elsewhere.
    rtype

    bool

PostProcessModel()
  • Performs post-processing of discrete model using assigned algorithm. returns True on success, False elsewhere.
    rtype

    bool

PreProcessModel()
  • Performs pre-processing of discrete model using assigned algorithm. Performs auxiliary actions such as cleaning shape from old triangulation. returns True on success, False elsewhere.
    rtype

    bool

SetEdgeDiscret()
  • Sets instance of a tool to be used to discretize edges of a model.
    param theEdgeDiscret

    type theEdgeDiscret

    opencascade::handle<IMeshTools_ModelAlgo> &

    rtype

    inline void

SetFaceDiscret()
  • Sets instance of meshing algorithm.
    param theFaceDiscret

    type theFaceDiscret

    opencascade::handle<IMeshTools_ModelAlgo> &

    rtype

    inline void

SetModelBuilder()
  • Sets instance of a tool to be used to build discrete model.
    param theBuilder

    type theBuilder

    opencascade::handle<IMeshTools_ModelBuilder> &

    rtype

    inline void

SetModelHealer()
  • Sets instance of a tool to be used to heal discrete model.
    param theModelHealer

    type theModelHealer

    opencascade::handle<IMeshTools_ModelAlgo> &

    rtype

    inline void

SetPostProcessor()
  • Sets instance of post-processing algorithm.
    param thePostProcessor

    type thePostProcessor

    opencascade::handle<IMeshTools_ModelAlgo> &

    rtype

    inline void

SetPreProcessor()
  • Sets instance of pre-processing algorithm.
    param thePreProcessor

    type thePreProcessor

    opencascade::handle<IMeshTools_ModelAlgo> &

    rtype

    inline void

property thisown

The membership flag

class IMeshTools_CurveTessellator(*args, **kwargs)

Bases: OCC.Core.Standard.Standard_Transient

  • Empty constructor

Return type

None* Copy constructor – does nothing

Parameters

& (Standard_Transient) –

Return type

None

static DownCast(t)
PointsNb()
  • Returns number of tessellation points.
    rtype

    int

Value()
  • Returns parameters of solution with the given index. @param theIndex index of tessellation point. @param thePoint tessellation point. @param theParameter parameters on PCurve corresponded to the solution. returns True in case of valid result, false elewhere.
    param theIndex

    type theIndex

    int

    param thePoint

    type thePoint

    gp_Pnt

    param theParameter

    type theParameter

    float &

    rtype

    bool

property thisown

The membership flag

class IMeshTools_MeshAlgo(*args, **kwargs)

Bases: OCC.Core.Standard.Standard_Transient

  • Empty constructor

Return type

None* Copy constructor – does nothing

Parameters

& (Standard_Transient) –

Return type

None

static DownCast(t)
Perform()
  • Performs processing of the given face.
    param theDFace

    type theDFace

    IMeshData::IFaceHandle &

    param theParameters

    type theParameters

    IMeshTools_Parameters &

    rtype

    void

property thisown

The membership flag

class IMeshTools_MeshAlgoFactory(*args, **kwargs)

Bases: OCC.Core.Standard.Standard_Transient

  • Empty constructor

Return type

None* Copy constructor – does nothing

Parameters

& (Standard_Transient) –

Return type

None

static DownCast(t)
GetAlgo()
  • Creates instance of meshing algorithm for the given type of surface.
    param theSurfaceType

    type theSurfaceType

    GeomAbs_SurfaceType

    param theParameters

    type theParameters

    IMeshTools_Parameters &

    rtype

    opencascade::handle<IMeshTools_MeshAlgo>

property thisown

The membership flag

class IMeshTools_MeshBuilder(*args)

Bases: object

  • Constructor.
    rtype

    None* Constructor.

    param theContext

    type theContext

    opencascade::handle<IMeshTools_Context> &

    rtype

    None

GetContext()
  • Gets context of algorithm.
    rtype

    inline opencascade::handle<IMeshTools_Context>

Perform()
  • Performs meshing ot the shape using current context.
    rtype

    void

SetContext()
  • Sets context for algorithm.
    param theContext

    type theContext

    opencascade::handle<IMeshTools_Context> &

    rtype

    inline void

property thisown

The membership flag

class IMeshTools_ModelAlgo(*args, **kwargs)

Bases: OCC.Core.Standard.Standard_Transient

  • Empty constructor

Return type

None* Copy constructor – does nothing

Parameters

& (Standard_Transient) –

Return type

None

static DownCast(t)
Perform()
  • Exceptions protected processing of the given model.
    param theModel

    type theModel

    opencascade::handle<IMeshData_Model> &

    param theParameters

    type theParameters

    IMeshTools_Parameters &

    rtype

    bool

property thisown

The membership flag

class IMeshTools_ModelBuilder(*args, **kwargs)

Bases: object

Perform()
  • Exceptions protected method to create discrete model for the given shape. Returns nullptr in case of failure.
    param theShape

    type theShape

    TopoDS_Shape &

    param theParameters

    type theParameters

    IMeshTools_Parameters &

    rtype

    opencascade::handle<IMeshData_Model>

property thisown

The membership flag

class IMeshTools_Parameters(*args)

Bases: object

  • Default constructor
    rtype

    None

property AdjustMinSize
property Angle
property AngleInterior
property CleanModel
property ControlSurfaceDeflection
property Deflection
property DeflectionInterior
property InParallel
property InternalVerticesMode
property MinSize
static RelMinSize()
  • Returns factor used to compute default value of MinSize (minimum mesh edge length) from deflection
    rtype

    float

property Relative
property thisown

The membership flag

class IMeshTools_ShapeExplorer(*args)

Bases: OCC.Core.IMeshData.IMeshData_Shape

  • Constructor.
    param theShape

    type theShape

    TopoDS_Shape &

    rtype

    None

Accept()
  • Starts exploring of a shape.
    param theVisitor

    type theVisitor

    opencascade::handle<IMeshTools_ShapeVisitor> &

    rtype

    void

static DownCast(t)
property thisown

The membership flag

class IMeshTools_ShapeVisitor(*args, **kwargs)

Bases: OCC.Core.Standard.Standard_Transient

  • Empty constructor

Return type

None* Copy constructor – does nothing

Parameters

& (Standard_Transient) –

Return type

None

static DownCast(t)
Visit()
  • Handles TopoDS_Face object.
    param theFace

    type theFace

    TopoDS_Face &

    rtype

    void* Handles TopoDS_Edge object.

    param theEdge

    type theEdge

    TopoDS_Edge &

    rtype

    void

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()