File structure

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When a network is imported, several binary files are created on disk, which together define the topological network. This gives a short description of the content of the various files:

 

Filename

Mandatory

Encrypted

Explanation

Attribute.bin


X

Attributes of links

Coord.bin

X

X

Coordinates of all intersections (start / end node)

Coord3.bin

X

 

Coordinates of the rest of the vertices

Coord3i.bin

X

X

Index into Coord3.bin

Index1.bin & index2.bin


 

Index for conversion between link id (1, 2, 3..) and external id.

Length.bin

X

X

Length of all links in the network

Limit?.bin


X

Information about limits on links such as max heights etc.

Link.bin & node.bin

X

X

Information about link-node relationship ("topology")

Roadname??.bin



List of possible road names, Unicode

Roadnumber??.bin


 

Index into roadname??.bin

Rwnet_config.ini

X

X

INI file, text format

Spatialindex.bin

 

 

Spatial index of both links and nodes

 

Turn restrictions can be stored in files with flexible naming.

 

If you set the Encryption property, files marked as such in the table will be encrypted during creation and decrypted during load.