[mkgmap-dev] housenumber2 branch

Wed Feb 18 14:07:55 GMT 2015

Hi Gerd,

Thank's a lot !

The compilation and some routing tests are OK.

Tests for address searching coming soon...

Steph

Le 18/02/2015 08:39, Gerd Petermann a écrit :
> Hi all,
> 
> I think r3466 is now stable enough for a first public test.
> It is fully compatible with trunk r3449.
> 
> Improvements compared to trunk:
> 1) Number nodes are now supported. A number node
> is a special node, house number intervals start and end with
> a number node. In trunk, only route nodes (road junctions and
> end points) are used for this, in the branch we can add many more
> number nodes. The advantage is that we can create more (and smaller)
> intervals when needed.
> 
> 2) The number nodes are used to support "random" house numbers
> (numbers with no particular order). The program simulates an address search
> for any of the house numbers found in OSM data. If a number is found in
> multiple places,
> the corresponding intervals are split so that wrong overlaps are removed.
> This should lead to good results for correct OSM data and
> better results for wrong data like duplicate numbers with large distances
> and other typical copy+paste errors.
> 
> 3) An additional step is performed to improve the results of the address
> search.
> As a result, an address search should point you to a point on the road
> that is not
> more than 40m away from the closest point. The trunk version doesn't
> care about this and results maybe > 200m away.
> 
> Performance:  The img size increases by a a few KB, compile time is a
> bit higher,
> routing should work as with trunk.
> Use logging property 
> uk.me.parabola.mkgmap.osmstyle.housenumber.level=INFO
> to get details.
> 
> Todo: Support for addr:place , code review and unit tests
> 
> Any feedback is welcome.
> 
> Gerd