Don't assume car network mode as default #3532
Merged
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In the
VehicleType
datatype class, the default networkMode used to be set to "car". This default value is not documented in the XML schema. The schema just says the networkMode is optional. This behavior can lead to unexpected results if users forget to set the network mode of a vehicle type. E.g. everything like counts, noise, volumes will be incorrectly calculated.In this PR the default value is removed and an exception thrown if the network mode is accessed without being explicitly defined.
This will break existing scenarios which relied on the previous behavior that every vehicle is a "car" by default. Defining the network mode in the vehicles XML will be mandatory.