From FreeCAD Documentation
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- Vector
- A magnitude with a direction. Often represented graphically as an arrow in 2 or 3 dimensions. For example, "fifty paces north", "9.8 m/s^2 down", and "(3,5,6) units in the x, y, z, direction, respectively" are all vectors. In FreeCAD, they are most often denoted as ordered pairs (x, y) or ordered triples (x, y, z).
- Vertex
(Knoten)
- Ein einzelner Punkt im Raum, oder die Ecke eines Formteils (Shape), wo sich Kanten (Edges) treffen. Die Open Cascade Technology definiert es als nulldimensionales Formteil (Shape), entsprechend eines Punktes in Geometrie. [siehe OCCT Profile: Defining the topology]
- Vertices
- Plural of Vertex
- Viewprovider
- General interface for all visual stuff in FreeCAD. A ViewProvider generates and handles all around visualizing and presenting objects from the FreeCAD App layer to the user. This class and its descendents have to be implemented for any object type in order to show them in the 3DView and TreeView.