Architektura Staveniště

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Arch Site

Umístění Menu
Arch → Site
Pracovní stoly
Arch
Výchozí zástupce
S I
Představen ve verzi
-
Viz také
Arch Floor, Arch Building

Popis

Staveniště je speciální typ skupinového objektu FreeCADu zvlášť vhodný pro zobrazení celého staveniště nebo terénu. Většinou se používá pro uspořádání modelu obsahujícího objekty Stavba

Použití

  1. Volitelně lze vybrat jeden nebo více objektů, které lze vložit do Vašeho nového staveniště
  2. Stiskněte tlačítko Staveniště nebo klávesy S a I

Volby

  • Po vytvoření staveniště můžete přidávat další objekty pomocí myši přetáhnutím a upuštěním (drag and drop) na požadované místo v panelu stromu nebo použitím nástroje Přidat
  • Odstranit objekty ze staveniště můžete podobně myší přetáhnutím a upuštěním objektu mimo panelu stromu nebo použitím nástroje Odebrat.

Properties

Data

  • ÚdajeTerrain: The base terrain of this site
  • ÚdajeAddress: The street and housenumber of this site
  • ÚdajePostal Code: The postal or zip code of this site
  • ÚdajeCity: The city of this site
  • ÚdajeCountry: The country of this site
  • ÚdajeLatitude: The latitude of this site
  • ÚdajeLongitude: The longitude of this site
  • ÚdajeUrl: An url that shows this site in a mapping website
  • ÚdajeProjected Area: The area of the projection of this object onto the XY plane
  • ÚdajePerimeter: The perimeter length of this terrain
  • ÚdajeAddition Volume: The volume of earth to be added to this terrain
  • ÚdajeSubtraction Volume: The volume of earth to be removed from this terrain
  • ÚdajeExtrusion Vector: An extrusion vector to use when performing boolean operations
  • ÚdajeRemove Splitter: Remove splitters from the resulting shape
  • ÚdajeDeclination: The angle between the true North and the North direction in this document, that is, the Y axis. This means that by default North points to the Y axis, and East to the X axis; the angle increments counterclockwise. This property was previously known as ÚdajeNorth Deviation.
  • ÚdajeEPW File: Allow to attach an EPW file from the Ladybug EPW data website to this site. This is needed to display wind rose diagrams

View

  • PohledSolar Diagram: Shows or hides the solar diagram
  • PohledSolar Diagram Color: The color of the solar diagram
  • PohledSolar Diagram Position: The position of the solar diagram
  • PohledSolar Diagram Scale: The scale of the solar diagram
  • PohledWind Rose: Shows or hides the wind rose diagram (requires the EPW File data property filled, and the Ladybug Python module installed (see below)

Typical workflow

Start by creating an object that represents your terrain. For example, it is easy to import mesh data, that can be turned into a Part Shape from menu Part → Create Shape from Mesh. Then, create a Site object, and set its ÚdajeTerrain property to the Part we just created:

Create some volumes (they must be solids) that represent the areas that you wish to be excavated or filled. Double-click the Site object in the Tree View, and add these volumes to the Additions or Subtractions groups. Click OK.

The site geometry will be recomputed and the areas, perimeter, and volumes properties recalculated.

Solar and wind diagrams

If Ladybug is installed on your system, Arch Sites can display a solar diagram and/or a wind rose. For this, ÚdajeLongitude, ÚdajeLatitude and ÚdajeDeclination (previously ÚdajeNorth Deviation) must be correctly set, and PohledSolar Diagram or PohledWind Rose set to true.

Note: If you don't have Ladybug, pysolar is still supported to generate solar diagrams, but not wind roses. Pysolar 0.7 or above is required; this version only works with Python 3. If you require this feature with Python 2, you should have Pysolar 0.6 as this is the last version that works with Python 2. However, Ladybug is a much more powerful tool that will probably be used more in the future, so we recommend using it instead of pysolar. Ladybug can be installed simply via pip.

Scripting

Skriptování

Nástroj Staveniště může být využit v makrech a z konzoly Pythonu použitím následující funkce:

Site = makeSite(objectslist=None, baseobj=None, name="Site")

vytvoří staveniště včetně objektů ze seznamu objectslist

Příklad:

import FreeCAD, Draft, Arch

p1 = FreeCAD.Vector(0, 0, 0)
p2 = FreeCAD.Vector(2000, 0, 0)
baseline = Draft.makeLine(p1, p2)
Wall = Arch.makeWall(baseline, length=None, width=150, height=2000)
FreeCAD.ActiveDocument.recompute()

Building = Arch.makeBuilding([Wall])
Site = Arch.makeSite([Building])

FreeCAD.ActiveDocument.recompute()
FreeCAD.Gui.ActiveDocument.ActiveView.viewIsometric()

Solar diagram

As long as the pysolar module is present, a solar diagram can be added to the site. Set the longitude, latitude and declination angles as appropriate, as well as an adequate scale for the size of your model.

Please note that Pysolar 0.7 or above is required, and this version only works with Python 3.

Site.Longitude = -46.38
Site.Latitude = -23.33
Site.Declination = 30
#Site.Compass = True

Site.ViewObject.SolarDiagram = True
Site.ViewObject.SolarDiagramScale = 10000
FreeCAD.ActiveDocument.recompute()

Solar diagram independent of Site

A solar diagram can be created with the following function, independently of any site.

Node = makeSolarDiagram(longitude, latitude, scale=1, complete=False)
  • Creates a solar diagram as a Pivy node, using longitude and latitude, with an optional scale.
  • If complete is True, the 12 months are drawn, which shows the full solar analemma.
import FreeCADGui, Arch

Node = Arch.makeSolarDiagram(-46.38, -23.33, scale=10000, complete=True)
FreeCAD.Gui.ActiveDocument.ActiveView.getSceneGraph().addChild(Node)