Draft PolarArray/pt-br

Other languages:
Séries ortogonais
Série circular
Draft

Draft PolarArray

Menu location
Modification → Array tools → Polar array
Modify → Polar array
Workbenches
Draft, BIM
Default shortcut
None
Introduced in version
0.19
See also
Draft OrthoArray, Draft CircularArray, Draft PathArray, Draft PathLinkArray, Draft PointArray, Draft PointLinkArray

Descrição

The Draft PolarArray command creates an array from a selected object by placing copies along a circumference. The command can optionally create a Link array, which is more efficient than a regular array.

The command can be used on 2D objects created with the Draft Workbench or Sketcher Workbench, but also on many 3D objects such as those created with the Part Workbench, PartDesign Workbench or BIM Workbench.

Draft PolarArray

Utilização

See also: Draft Snap.

  1. Optionally select one object.
  2. There are several ways to invoke the command:
    • Press the Polar array button.
    • Draft: Select the Modification → Array tools → Polar array option from the menu.
    • BIM: Select the Modify → Polar array option from the menu.
  3. The Polar array task panel opens. See Options for more information.
  4. If you have not yet selected an object: select one object.
  5. Enter the required parameters in the task panel.
  6. To finish the command do one of the following:
    • Pick a point in the 3D view for the Center of rotation.
    • Press Enter.
    • Press the OK button.

Opções

Notas

Propriedades

See Draft OrthoArray.

Scripting

See also: Autogenerated API documentation and FreeCAD Scripting Basics.

Parametric array

To create a parametric polar array use the make_array method (introduced in version 0.19) of the Draft module. This method replaces the deprecated makeArray method. The make_array method can create Draft OrthoArrays, Draft PolarArrays and Draft CircularArrays. For each array type one or more wrappers are available.

The main method: 

array = make_array(base_object, arg1, arg2, arg3, arg4=None, arg5=None, arg6=None, use_link=True)

The wrapper for polar arrays is: 

array = make_polar_array(base_object,
                         number=5, angle=360, center=App.Vector(0, 0, 0),
                         use_link=True)

Example: 

import FreeCAD as App
import Draft

doc = App.newDocument()

tri = Draft.make_polygon(3, 600)
center = App.Vector(-1600, 0, 0)

array = Draft.make_polar_array(tri, 8, 270, center)
doc.recompute()

Non-parametric array

To create a non-parametric polar array use the array method of the Draft module. This method returns None. 

array(objectslist, center, angle, number)

Example: 

import FreeCAD as App
import Draft

doc = App.newDocument()

tri = Draft.make_polygon(3, 600)
center = App.Vector(-1600, 0, 0)

Draft.array(tri, center, 270, 8)
doc.recompute()


Séries ortogonais
Série circular
Draft
Draft
User documentation