3.15. Assign Surface Elevations |
By means of this command, the height of the elements specified is assigned from the current surface. In order to do so, the command determines the elevation from the planimetric coordinates of each vertex by orthogonally projecting each of the selected objects’ vertices on the current surface.
The command request objects to be selected and then modifies the polylines in the following way:
· It assigns the height corresponding to each vertex according to the current surface.
· Along each polyline segment, a vertex is inserted at each intersection of the polyline with the edge of a triangle on the current surface.
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