RcBuildingCreateFromRoofPrint

Command Name	Icon	Menu Path
RcBuildingCreateFromRoofPrint		Not yet in menu (CLI only)

Prerequisites

• Requires closed 3D roof curves.

• Input curves can be either attributed or raw geometry.

Attribute Management

• Building Grouping: If attributes are present, a common identifier (e.g., Building ID) is used to group multiple roof parts. This value is mapped to the BuildingID property in the modeler classes.

• Elevation (ZMin): An optional attribute can define the building’s base altitude. If provided, generated Roofprint curves are set to this Z-value; otherwise, they are created at Z = 0.0.

Grouping for Raw Geometry

• If the input curves lack attributes, they must be pre-grouped. The command uses Rhino Group membership to associate different roof elements with their respective building.

Output Options

• Users can choose to either transform the original curves or duplicate them to create new entities compatible with the 3D modeler.