OCC.Core.GeomEvaluator module¶

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

class GeomEvaluator_Curve(*args, **kwargs)¶

Bases: OCC.Core.Standard.Standard_Transient

Empty constructor

Return type: None* Copy constructor – does nothing
Parameters: & (Standard_Transient) –
Return type: None

D0()¶

Value of 3D curve

param theU

type theU

float

param theValue

type theValue

gp_Pnt

rtype

None

D1()¶

Value and first derivatives of curve

param theU

type theU

float

param theValue

type theValue

gp_Pnt

param theD1

type theD1

gp_Vec

rtype

None

D2()¶

Value, first and second derivatives of curve

param theU

type theU

float

param theValue

type theValue

gp_Pnt

param theD1

type theD1

gp_Vec

param theD2

type theD2

gp_Vec

rtype

None

D3()¶

Value, first, second and third derivatives of curve

param theU

type theU

float

param theValue

type theValue

gp_Pnt

param theD1

type theD1

gp_Vec

param theD2

type theD2

gp_Vec

param theD3

type theD3

gp_Vec

rtype

None

DN()¶

Calculates N-th derivatives of curve, where N = theDerU. Raises if N < 1

param theU

type theU

float

param theDerU

type theDerU

int

rtype

gp_Vec

static DownCast(t)¶

property thisown¶: The membership flag

class GeomEvaluator_OffsetCurve(*args)¶

Bases: OCC.Core.GeomEvaluator.GeomEvaluator_Curve

Initialize evaluator by curve

param theBase

type theBase

Geom_Curve

param theOffset

type theOffset

float

param theDirection

type theDirection

gp_Dir

rtype

None* Initialize evaluator by curve adaptor

param theBase

type theBase

GeomAdaptor_HCurve

param theOffset

type theOffset

float

param theDirection

type theDirection

gp_Dir

rtype

None

D0()¶

Value of curve

param theU

type theU

float

param theValue

type theValue

gp_Pnt

rtype

None

D1()¶

Value and first derivatives of curve

param theU

type theU

float

param theValue

type theValue

gp_Pnt

param theD1

type theD1

gp_Vec

rtype

None

D2()¶

Value, first and second derivatives of curve

param theU

type theU

float

param theValue

type theValue

gp_Pnt

param theD1

type theD1

gp_Vec

param theD2

type theD2

gp_Vec

rtype

None

D3()¶

Value, first, second and third derivatives of curve

param theU

type theU

float

param theValue

type theValue

gp_Pnt

param theD1

type theD1

gp_Vec

param theD2

type theD2

gp_Vec

param theD3

type theD3

gp_Vec

rtype

None

DN()¶

Calculates N-th derivatives of curve, where N = theDeriv. Raises if N < 1

param theU

type theU

float

param theDeriv

type theDeriv

int

rtype

gp_Vec

static DownCast(t)¶

SetOffsetDirection()¶

Parameters

theDirection –

type theDirection: gp_Dir
rtype: None

SetOffsetValue()¶

Change the offset value

param theOffset

type theOffset

float

rtype

None

property thisown¶: The membership flag

class GeomEvaluator_OffsetSurface(*args)¶

Bases: OCC.Core.GeomEvaluator.GeomEvaluator_Surface

Initialize evaluator by surface

param theBase

type theBase

Geom_Surface

param theOffset

type theOffset

float

param theOscSurf

default value is opencascade::handle<Geom_OsculatingSurface>()

type theOscSurf

Geom_OsculatingSurface

rtype

None* Initialize evaluator by surface adaptor

param theBase

type theBase

GeomAdaptor_HSurface

param theOffset

type theOffset

float

param theOscSurf

default value is opencascade::handle<Geom_OsculatingSurface>()

type theOscSurf

Geom_OsculatingSurface

rtype

None

D0()¶

Value of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

rtype

None

D1()¶

Value and first derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

rtype

None

D2()¶

Value, first and second derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

param theD2U

type theD2U

gp_Vec

param theD2V

type theD2V

gp_Vec

param theD2UV

type theD2UV

gp_Vec

rtype

None

D3()¶

Value, first, second and third derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

param theD2U

type theD2U

gp_Vec

param theD2V

type theD2V

gp_Vec

param theD2UV

type theD2UV

gp_Vec

param theD3U

type theD3U

gp_Vec

param theD3V

type theD3V

gp_Vec

param theD3UUV

type theD3UUV

gp_Vec

param theD3UVV

type theD3UVV

gp_Vec

rtype

None

DN()¶

Calculates N-th derivatives of surface, where N = theDerU + theDerV. //! Raises if N < 1 or theDerU < 0 or theDerV < 0

param theU

type theU

float

param theV

type theV

float

param theDerU

type theDerU

int

param theDerV

type theDerV

int

rtype

gp_Vec

static DownCast(t)¶

SetOffsetValue()¶

Change the offset value

param theOffset

type theOffset

float

rtype

None

property thisown¶: The membership flag

class GeomEvaluator_Surface(*args, **kwargs)¶

Bases: OCC.Core.Standard.Standard_Transient

Empty constructor

Return type: None* Copy constructor – does nothing
Parameters: & (Standard_Transient) –
Return type: None

D0()¶

Value of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

rtype

None

D1()¶

Value and first derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

rtype

None

D2()¶

Value, first and second derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

param theD2U

type theD2U

gp_Vec

param theD2V

type theD2V

gp_Vec

param theD2UV

type theD2UV

gp_Vec

rtype

None

D3()¶

Value, first, second and third derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

param theD2U

type theD2U

gp_Vec

param theD2V

type theD2V

gp_Vec

param theD2UV

type theD2UV

gp_Vec

param theD3U

type theD3U

gp_Vec

param theD3V

type theD3V

gp_Vec

param theD3UUV

type theD3UUV

gp_Vec

param theD3UVV

type theD3UVV

gp_Vec

rtype

None

DN()¶

Calculates N-th derivatives of surface, where N = theDerU + theDerV. //! Raises if N < 1 or theDerU < 0 or theDerV < 0

param theU

type theU

float

param theV

type theV

float

param theDerU

type theDerU

int

param theDerV

type theDerV

int

rtype

gp_Vec

static DownCast(t)¶

property thisown¶: The membership flag

class GeomEvaluator_SurfaceOfExtrusion(*args)¶

Bases: OCC.Core.GeomEvaluator.GeomEvaluator_Surface

Initialize evaluator by surface

param theBase

type theBase

Geom_Curve

param theExtrusionDir

type theExtrusionDir

gp_Dir

rtype

None* Initialize evaluator by surface adaptor

param theBase

type theBase

Adaptor3d_HCurve

param theExtrusionDir

type theExtrusionDir

gp_Dir

rtype

None

D0()¶

Value of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

rtype

None

D1()¶

Value and first derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

rtype

None

D2()¶

Value, first and second derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

param theD2U

type theD2U

gp_Vec

param theD2V

type theD2V

gp_Vec

param theD2UV

type theD2UV

gp_Vec

rtype

None

D3()¶

Value, first, second and third derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

param theD2U

type theD2U

gp_Vec

param theD2V

type theD2V

gp_Vec

param theD2UV

type theD2UV

gp_Vec

param theD3U

type theD3U

gp_Vec

param theD3V

type theD3V

gp_Vec

param theD3UUV

type theD3UUV

gp_Vec

param theD3UVV

type theD3UVV

gp_Vec

rtype

None

DN()¶

Calculates N-th derivatives of surface, where N = theDerU + theDerV. //! Raises if N < 1 or theDerU < 0 or theDerV < 0

param theU

type theU

float

param theV

type theV

float

param theDerU

type theDerU

int

param theDerV

type theDerV

int

rtype

gp_Vec

static DownCast(t)¶

SetDirection()¶

/Changes the direction of extrusion

param theDirection

type theDirection

gp_Dir

rtype

None

property thisown¶: The membership flag

class GeomEvaluator_SurfaceOfRevolution(*args)¶

Bases: OCC.Core.GeomEvaluator.GeomEvaluator_Surface

Initialize evaluator by revolved curve, the axis of revolution and the location

param theBase

type theBase

Geom_Curve

param theRevolDir

type theRevolDir

gp_Dir

param theRevolLoc

type theRevolLoc

gp_Pnt

rtype

None* Initialize evaluator by adaptor of the revolved curve, the axis of revolution and the location

param theBase

type theBase

Adaptor3d_HCurve

param theRevolDir

type theRevolDir

gp_Dir

param theRevolLoc

type theRevolLoc

gp_Pnt

rtype

None

D0()¶

Value of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

rtype

None

D1()¶

Value and first derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

rtype

None

D2()¶

Value, first and second derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

param theD2U

type theD2U

gp_Vec

param theD2V

type theD2V

gp_Vec

param theD2UV

type theD2UV

gp_Vec

rtype

None

D3()¶

Value, first, second and third derivatives of surface

param theU

type theU

float

param theV

type theV

float

param theValue

type theValue

gp_Pnt

param theD1U

type theD1U

gp_Vec

param theD1V

type theD1V

gp_Vec

param theD2U

type theD2U

gp_Vec

param theD2V

type theD2V

gp_Vec

param theD2UV

type theD2UV

gp_Vec

param theD3U

type theD3U

gp_Vec

param theD3V

type theD3V

gp_Vec

param theD3UUV

type theD3UUV

gp_Vec

param theD3UVV

type theD3UVV

gp_Vec

rtype

None

DN()¶

Calculates N-th derivatives of surface, where N = theDerU + theDerV. //! Raises if N < 1 or theDerU < 0 or theDerV < 0

param theU

type theU

float

param theV

type theV

float

param theDerU

type theDerU

int

param theDerV

type theDerV

int

rtype

gp_Vec

static DownCast(t)¶

SetAxis()¶

Change the axis of revolution

param theAxis

type theAxis

gp_Ax1

rtype

None

SetDirection()¶

Change direction of the axis of revolution

param theDirection

type theDirection

gp_Dir

rtype

None

SetLocation()¶

Change location of the axis of revolution

param theLocation

type theLocation

gp_Pnt

rtype

None

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()¶