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

IMeshTools_ModelAlgo

rtype

inline void

SetFaceDiscret()¶

Sets instance of meshing algorithm.

param theFaceDiscret

type theFaceDiscret

IMeshTools_ModelAlgo

rtype

inline void

SetModelBuilder()¶

Sets instance of a tool to be used to build discrete model.

param theBuilder

type theBuilder

IMeshTools_ModelBuilder

rtype

inline void

SetModelHealer()¶

Sets instance of a tool to be used to heal discrete model.

param theModelHealer

type theModelHealer

IMeshTools_ModelAlgo

rtype

inline void

SetPostProcessor()¶

Sets instance of post-processing algorithm.

param thePostProcessor

type thePostProcessor

IMeshTools_ModelAlgo

rtype

inline void

SetPreProcessor()¶

Sets instance of pre-processing algorithm.

param thePreProcessor

type thePreProcessor

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

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

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

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

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()¶