Lattice2 Workbench/fr

Préambule
Le Lattice2 Workbench est un FreeCAD workbench externe qui sert à travailler avec des emplacements et des zones d'emplacements. Il s'agit d'une sorte d'atelier d'assemblage, mais en mettant l'accent sur les zones. Il n'y a pas de contraintes et de relations, il n'y a que des zones de placements qui peuvent être générés, combinés, transformés, superposés et peuplés de formes.

Vous êtes-vous déjà demandé comment créer un assemblage avec FreeCAD? C'est le but de l'atelier (y compris l'étiquetage des objets). De plus, des assemblages éclatés peuvent être réalisés avec l'établi.

En outre, le plan de travail propose quelques outils à usage général, tels que la rétrogradation paramétrique, les boîtes englobantes, l'outil d'informations sur les formes et les outils permettant de travailler avec des collections de formes (composés).

L'un des grands objectifs de conception de l'établi est d'être aussi paramétrique que possible.

Références

 * Auteur: DeepSOIC
 * Home page: https://github.com/DeepSOIC/Lattice2
 * Source code on github: https://github.com/DeepSOIC/Lattice2

Tools
Detailed description on the Lattice2 Github wiki

Commands

 * [[Image:Lattice2_Placement.svg|32px]] Placement
 * [[Image:Lattice2_Placement.svg|24px]] Single Placement: Custom
 * [[Image:Lattice2_Placement.svg|24px]] Single Placement: XY plane
 * [[Image:Lattice2_Placement.svg|24px]] Single Placement: XZ plane
 * [[Image:Lattice2_Placement.svg|24px]] Single Placement: YZ plane
 * [[Image:Lattice2_Placement.svg|24px]] Single Placement: along X
 * [[Image:Lattice2_Placement.svg|24px]] Single Placement: along Y
 * [[Image:Lattice2_Placement.svg|24px]] Single Placement: along Z
 * [[Image:Lattice2_Placement.svg|24px]] Single Placement: Euler angles
 * [[Image:Lattice2_PlacementFromShape.svg|32px]] Placement of shape: Copy object.Placement
 * [[Image:Lattice2_PlacementFromShape.svg|32px]] Placement of shape: Center of bounding box
 * [[Image:Lattice2_PlacementFromShape.svg|32px]] Placement of shape: Center of mass
 * [[Image:Lattice2_PlacementFromShape.svg|32px]] Placement of shape: Inertial axis system
 * [[Image:Lattice2_AttachablePlacement.svg|32px]] Attachable Placement
 * [[Image:Lattice2_LinearArray.svg|32px]] Generate linear array
 * [[Image:Lattice2_PolarArray.svg|32px]] Generate polar array
 * [[Image:Lattice2_ArrayFromShape.svg|32px]] Array from shape
 * [[Image:Lattice2_ArrayFromShape.svg|32px]] Internal placements
 * [[Image:Lattice2_ArrayFromShape.svg|32px]] Center of bounding box
 * [[Image:Lattice2_ArrayFromShape.svg|32px]] Center of mass
 * [[Image:Lattice2_ArrayFromShape.svg|32px]] Inertial axis system
 * [[Image:Lattice2_InvertLattice.svg|32px]] Invert lattice
 * [[Image:Lattice2_JoinArrays.svg|32px]] Join arrays
 * [[Image:Lattice2_ArrayFilter.svg|32px]] Array filter
 * [[Image:Lattice2_ArrayFilter.svg|32px]] Selected items
 * [[Image:Lattice2_ArrayFilter.svg|32px]] Touching
 * [[Image:Lattice2_ArrayFilter.svg|32px]] Within distance window
 * [[Image:Lattice2_ArrayFilter.svg|32px]] Pointing at shape
 * [[Image:Lattice2_ExplodeArray.svg|32px]] Explode array
 * [[Image:Lattice2_ProjectArray.svg|32px]] Project array
 * [[Image:Lattice2_ResampleArray.svg|32px]] Resample array
 * [[Image:Lattice2_PopulateCopiesNormal.svg|32px]] Populate with copies
 * [[Image:Lattice2_PopulateCopiesNormal.svg|32px]] Populate with copies
 * [[Image:Lattice2_PopulateCopiesArray.svg|32px]] Populate with copies: Build array
 * [[Image:Lattice2_PopulateCopiesMove.svg|32px]] Moved object
 * [[Image:Lattice2_PopulateChildrenNormal.svg|32px]] Populate with children
 * [[Image:Lattice2_PopulateChildrenNormal.svg|32px]] Populate with children
 * [[Image:Lattice2_PopulateChildrenArray.svg|32px]] Populate with children: Build array
 * [[Image:Lattice2_PopulateChildrenMove.svg|32px]] Moved children
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Parametric downgrade
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to Leaves
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to CompSolids
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to Shells
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to OpenWires
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to Faces
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to Wires
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to Edges
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to Seam edges
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to Non-seam edges
 * [[Image:Lattice2_ParametricDowngrade.svg|24px]] Downgrade to Vertices
 * [[Image:Lattice2_SubLink.svg|32px]] Sub link
 * [[Image:Lattice2_MakeCompound.svg|32px]] Make compound
 * [[Image:Lattice2_ExplodeCompound.svg|32px]] Explode compound
 * [[Image:Lattice2_FuseCompound.svg|32px]] Fuse compound
 * [[Image:Lattice2_BoundingBox.svg|32px]] Bounding box
 * [[Image:Lattice2_BoundingBox.svg|32px]] Whole
 * [[Image:Lattice2_BoundingBoxCompound.svg|32px]] Children
 * [[Image:Lattice2_ShapeString.svg|32px]] Shape string for array
 * [[Image:Lattice2_ParaSeries.svg|32px]] Para series
 * [[Image:Lattice2_Inspect.svg|32px]] Inspect
 * [[Image:Lattice2_InspectSelection.svg|32px]] Inspect seletion
 * [[Image:Lattice2_InspectShape.svg|32px]] Shape info (feature)
 * [[Image:Lattice2_SubstituteObject.svg|32px]] Substitute object
 * Expose links to subelements

Other
 * Recomputes
 * [[Image:Lattice2_RecomputeMakeFeature.svg|32px]] Make recompute locher object:
 * [[Image:Lattice2_RecomputeLock.svg|32px]] Lock recomputes:
 * [[Image:Lattice2_RecomputeUnlock.svg|32px]] Unlock recomputes:
 * [[Image:Lattice2_RecomputeFeature.svg|32px]] Recompute feature:
 * [[Image:Lattice2_RecomputeDocument.svg|32px]] Recompute document:
 * [[Image:Lattice2_RecomputeForce.svg|32px]] Force recompute:
 * [[Image:Lattice2_RecomputeTouch.svg|32px]] Touch selected feature:
 * [[Image:Lattice2_Lattice2.svg|32px]] Lattice2 Workbench icon

Installation
Prerequisites Lattice2 WB requires FreeCAD >= v0.16.5155.

Automatic installation
As of v0.17 one can use the Addon Manager to install the  Lattice2 Workbench. Use {MenuCommand|Tools → Addon Manager}}

Manual Install

 * Scroll to the top of the page, and click 'download zip' button
 * Unpack the contents into a "Lattice2" folder created in \Path\to\FreeCAD\Mod, and restart FreeCAD.
 * Note that InitGui.py (and the rest of .py files) should end up directly under Mod\Lattice2 (not under nested directory like Mod\Lattice2\Lattice2).

After you install the workbench, it should appear at the bottom of list of workbench selector in FreeCAD.

Tutorials

 * Tutorials: Gallery
 * Basic Tutorial
 * Lattice2 in PartDesign
 * Making a Cogset
 * Feature Patterns in Lattice2 Workbench by @sliptonic

Links to Lattice2 WB

 * Lattice2 Wiki: https://github.com/DeepSOIC/Lattice2/wiki
 * FreeCAD Wiki: https://www.freecadweb.org/wiki/Lattice2_Workbench
 * FreeCAD Forum: Lattice workbench - v2.0 is becoming stable
 * Gallery: https://github.com/DeepSOIC/Lattice2/wiki/Gallery
 * Report bugs: Please report bugs at https://github.com/DeepSOIC/Lattice2/issues

Other useful links

 * Lattice aka Lattice1 Workbench (obsolete)
 * External Workbenches: List of FreeCAD workbenches.
 * Macros recipes
 * FreeCAD Community Portal