Draft: PointArray
Draft PointArray |
Menu location |
---|
Draft → PointArray |
Workbenches |
Draft, Arch |
Default shortcut |
None |
Introduced in version |
0.18 |
See also |
Draft Array, Draft PathArray |
Descriere
Instrumentul PointArray plasează copii ale unei forme selectate de-a lungul diferitelor puncte selectate.
The PointArray tool can be used on any object that has a Part TopoShape, meaning 2D shapes created with the Draft Workbench, but also 3D solids created with other workbenches, for example, Part, PartDesign, or Arch.
- To create orthogonal, polar or circular arrays, use the corresponding OrthoArray, PolarArray, or CircularArray tools.
- To position App Link copies at specified points use PointLinkArray.
- To position copies along a path use PathArray or PathLinkArray.
- To create copies and manually place them use Move or Rotate.
- To create exact copies and manually place or scale them, use Clone or Std LinkMake.
Object arranged at specific points
Cum se folosește
- Creați un obiect de formă pe care doriți să îl distribuiți. Veți obține cele mai bune rezultate dacă obiectul dvs. este centrat în jurul originii "" ', adică dacă Date position este [0, 0, 0].
- Poziționați punctele folosind Punct de tragere.
- Selectați punctele și creați o combinație a acestora utilizând Draft Upgrade.
- Mai întâi selectați forma, apoi noul compus punct, apoi apăsați butonul 16px Draft PointArray.
Each element in the array is an exact clone of the original object, but the entire array is considered a single unit in terms of properties and appearance.
Point compound
The point compound object can be created in different ways.
- Create various Draft Points or Part Points, and then press Part Compound to create the compound.
- Repeat the previous method but instead of a compound use Draft Upgrade to create a "Block".
- Create a Sketch, and inside add various Sketcher Points.
In essence, the object to be used as the compound must have one of three properties, DateComponents, DateLinks, or DateGeometry, and inside that compound, there must be at least one point with DateX, DateY, and DateZ properties.
Note: in the case of Draft Point and Part Point the array will try to position the copies using the DatePlacement of the point. In the case of a Sketcher Point, the position will be taken from its internal X
, Y
, and Z
attributes.
Note 2: for Draft Point its DatePlacement always follows the values of DateX, DateY, DateZ, so modifying these values is enough to produce the desired displacement. However, for Part Point, the net displacement is given by the sum of DatePlacement with the vector with components DateX, DateY, and DateZ.
Opţiuni
- Matricea de repetabilitate începe cu copii ale formelor care nu sunt aliniate la cale, nici traduse la o nouă poziție în mod implicit. Apoi puteți schimba vectorul, aliniere și/sau transalație în proprietăți.
Proprietăți
A PointArray is derived from a Part Feature (Part::Feature
class), therefore it shares all the latter's properties. In addition to the properties described in Part Feature, the PointArray has the following properties in the property editor.
- Date Base: Obiectul formei
- Date Count: Numărul de copiere a formei (numai pentru citire)
- Date PointList: un compus de puncte
Scrip-Programare
Instrumentul PointArray poate fi utilizat în macros și de la consola Python utilizând următoarele funcții:
Older call
point_array = makePointArray(base_object, point_object)
New call
point_array = make_point_array(base_object, point_object, extra=None):
base
este forma de copiat șiptlst
este un obiect cu geometrie, legături sau componente care definesc poziția copiilor.
Exempluː
import FreeCAD as App
import Draft
doc = App.newDocument()
polygon = Draft.make_polygon(3, radius=500.0)
p1 = Draft.make_point(App.Vector(1500, 0, 0))
p2 = Draft.make_point(App.Vector(2500, 0, 0))
p3 = Draft.make_point(App.Vector(2000, 1000, 0))
compound = doc.addObject("Part::Compound", "Compound")
compound.Links = [p1, p2, p3]
point_array = Draft.make_point_array(polygon, compound)
doc.recompute()
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- Annotation: Text, Dimension, Label, Annotation styles, Annotation scale
- Modification: Move, Rotate, Scale, Mirror, Offset, Trimex, Stretch, Clone, Array, Polar array, Circular array, Path array, Path link array, Point array, Point link array, Edit, Subelement highlight, Join, Split, Upgrade, Downgrade, Wire to B-spline, Draft to sketch, Set slope, Flip dimension, Shape 2D view
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- Miscellaneous: Apply current style, Layer, Manage layers, Add a new named group, Move to group, Select group, Add to construction group, Toggle normal/wireframe display, Create working plane proxy, Heal, Show snap toolbar
- Additional: Constraining, Pattern, Preferences, Import Export Preferences, DXF/DWG, SVG, OCA, DAT
- Context menu:
- Layer container: Merge layer duplicates, Add new layer
- Layer: Activate this layer, Select layer contents
- Text: Open hyperlinks
- Wire: Flatten
- Working plane proxy: Write camera position, Write objects state
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