An example "ABI" track section 545mm (type A) provides following Interface miMod(SrrTrackSectionA).
An example "ABI" track section 1435mm (type B) provides following Interface miMod(SrrTrackSectionB).
An example "ABI" 30° turnout 545mm (type A) provides following Interface miMod(SrrTurnout[Left|Right]A).
The example "ABI" track/turnout models use SRR objects and the example "ABI" track geometry. The interfaces of the SRR objects SrrBasicTrackSection, SrrBasicTurnout2Way, SrrSwitchB, SrrTrackEdge and SrrTrackNode are described here.
The example "ABI" track geometry provides following Interface uiObj(SrrTrackGeometryABI).
You could provide your own tracks and turnouts - please have a look into the "how to build my own tracks and turnouts" document at the download area.