Users can use many specialized toolsets and complementary programs that focus on specific disciplines rather than doubling down on complete coverage. Where AutoCAD lacks in complexity, it makes up for it with versatility. However, more experienced users might find AutoCAD lacking in extensive use and be less viable as an option for larger, more complex projects. However, these can often be used as a base, or starting point for newly created parametric objects, depending, of course, on what the parametric object requires and the quality of the imported geometry.Īll objects, however, parametric or not, will have a couple of basic parameters, such as a Name, which is unique in the document and cannot be edited, a Label, which is a user-defined name that can be edited, and a placement, which holds its position in the 3D space.įinally, it is worth noting that custom parametric objects are easy to program in python.AutoCAD provides excellent functionality for users looking to experience CAD software and begin learning its implementation. Often, the geometry that you import from other files won't contain any parameter, and will be simple, non-parametric objects. Not all objects are parametric in FreeCAD. Menu Tools -> Dependency graph shows you a dependency diagram like on the image above. However, you can have many objects that depend on the same object, for example objects B and C both depend on A. But you cannot have object A which depends on object B which depends on object A. (See DAG, and DAG view) You can have object A which depends on object B which depend on object C. The dependency tree must always flow in the same direction.You must then press the recompute button (or Edit->Refresh) to have all the marked objects recomputed. Instead, the object (and all the objects that depend on it) will be marked for recomputation (a small blue icon appears on them in the tree view). Heavy operations, that might modify a big portion of your document, and therefore take some time, are not performed automatically.
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