On 30/04/12 11:30, Moritz Lennert wrote:
On 30/04/12 11:10, Gavin Fleming wrote:
Here's my route - it's easy enough to see the nodes but how to extract
them in the order they need to be visited?
v.select just selects them, but not in route order.
There's currently no official way of getting the node ids in order.
However, there is a workaround that allows you to get that info using
debug output:
[using the NC demo data]
v.net in=streets_wake points=schools_wake out=streets_with_schools
operation=connect thresh=50
g.gisenv set=DEBUG=2
v.net.salesman in=streets_with_schools out=salesroute ccats=1-999
Sorry, above is not totally correct: you actually do not need to set the
DEBUG variable, just setting the verbose flag is enough:
v.net in=streets_wake points=schools_wake out=streets_with_schools
operation=connect thresh=50
v.net.salesman in=streets_with_schools out=salesroute ccats=1-999 --v
But still, this should probably be upgraded from a hidden feature to a
real option.
Moritz
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