A Chinese research group has created a novel method to calculate city-scale rooftop PV potential not only based on roof areas but also including installation parameters and economic feasibility. The ...

For describing directions, faces, edges, and corners the library provides a set of shortcuts all based on combinations of unit direction ... as a directional vector, or as a named anchor string. When ...

Some standard modules for making 3d shapes with attachment support, and function forms that produce a VNF. Also included are shortcuts cylinders in each orientation and extended versions of the ...