pgRouting/pgrouting — Issue #51: Driving Distance documentation issue
Author: drnextgis
Created: 2012-01-18 03:32:14+00:00
State: open

Driving Distance calculation page (http://www.pgrouting.org/docs/1.x/dd.html) tells that output field "cost" is
"the cost associated to the current edge. It is 0 for the row after the last edge. Thus, the path total cost can be computated using a sum of all rows in the cost column." But it seems to me that cost attribute contains the _total_ cost of travel from the starting node to the vertex_id node, isn't it?