Warum es wichtig ist
This article markets a very real command by tying it to a believable engineering use case and by being clear about its prerequisites.
Abschnitt 1
The temptation is to treat it like a shortcut button
That is usually where disappointment begins. If the source Toposolid is messy or the target floor is a poor candidate for slab-shape editing, the result may still need cleanup.
Abschnitt 2
What the command actually does
FloorFromTopo is not inventing terrain logic. It is sampling dense points from the selected Toposolid and transferring that logic into the selected floor through slab-shape editing.
Abschnitt 3
Where it helps in practice
The command is most useful when the design intent is already clear and the need is operational: getting a floor to follow site conditions faster than a manual point-by-point rebuild.
Abschnitt 4
What it does not remove
You still need judgment about whether that floor should be topology-driven at all, and whether the resulting shape remains manageable for the project team.
Praktische Erkenntnisse
- FloorFromTopo is strongest when source topography and target floor logic are already clean.
- The command accelerates a terrain-following workflow; it does not replace design judgment.
Realitätscheck
- Not every floor should follow terrain directly. In some situations, clean manual control still wins.
Relevante Befehle und Funktionen
JaMo App
FloorFromTopo, Mass Surface
Review the Family_Panel commands
The JaMo App section in toolbox now documents both Mass Surface and FloorFromTopo within the same modeling panel.
See modeling commands
