Origins / Destinations Mapping output

These outputs give the mapping of origin and destination locations to the road network. They are enabled using the option --origins-to-road-output <OUTPUT> for origins or using --destinations-to-road-output <OUTPUT> for destinations. It is rather used for debugging or visualisation. The generated database table has the following format:

Column Name Type Content
id bigint The ID of the origin / destination object
rid text The name of the road the origin / destination is mapped on
rpos real The position along the edge the objects is mapped to
dist real The distance between the object and the edge
conn LINESTRING A geometrical representation of the connection between the object and the position on the edge it is mapped to

The geometry always contains a line between two points — the origin or respectively the destination position and the position on the network this origin / destination is mapped to.

When writing to a file, these attributes are stored in a single line, separated by ‘;’. The geometry is represented as x1;y1;x2;y2 within the csv output.