[pgrouting-dev] Understanding TSP matrix-- conceptual
Stephen Mather
stephen at smathermather.com
Sat Jun 15 08:30:03 PDT 2013
Awesome! Thanks.
Stephen Woodbridge <woodbri at swoodbridge.com> wrote:
>On 6/15/2013 11:17 AM, Stephen Mather wrote:
>> Hi All,
>>
>> I have been puzzling over the TSP matrix option and its use for
>> non-Euclidean distances in large part because the routing problem I
>> normally solve is not a rational city layout, but an irrational trail
>> layout which regularly violates the expectation of Euclidean distance
>> (places like this: http://maps.clemetparks.com/url/fjc or even better
>> this: http://maps.clemetparks.com/url/cjc .
>>
>> So, am I correct to assume that the matrix itself is like the distance
>> matrices in the back of an old atlas, or am I way off here?
>>
>> Chicago Denver New York
>> Chicago 0 1004 790
>> Denver 1004 0 1778
>> New York 790 1778 0
>
>Yes this is exactly what it is.
>
>-Steve
>
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