The problem lies in:
SketchUp-Ruby + knowledge
-Find the correct algorithm
Key points:
Digital Model-Building
Rooms extract
Coordinates of wall edges in the same coordinate space of the rooms
transform
-Nearest Neighbour Search, depending on the amount of data, two-step procedure,
First nearest neighbor and only then take into account nor the normal
Wall view from above:
A wall is defined as two pairs of opposing surface area (front side and back side) include a hollow space.
Thank you