python3 -m fmpy simulate  --output-file BuildingSystems_BuildingSystems.Buildings.Geometries.Viewfactors.Examples.PerpendicularSquareToRectangularSurface_res.csv --start-time 0 --stop-time 1 --timeout 50 --relative-tolerance 1e-06 --interface-type ModelExchange --solver CVode --output-interval 0.0004 BuildingSystems_BuildingSystems_Buildings_Geometries_Viewfactors_Examples_PerpendicularSquareToRectangularSurface.fmu