[mkgmap-dev] Performance of POI search on the Device

Mon Jun 1 12:55:41 BST 2020

Hi Gerd,
thanks for the binary.
I did a lot of testing. I do not get any difference. As soon as I have a
transparent layer, like housenumbers or bundaries the POI search is slow.
not matter if I have "route" and "index" in the options or not.
I also tried with and without "--x-center-poi-type=0x3200".

I also can not find a POI named "center of map" do I have to add an
additional option?
a sample layer built with the patched mkgmap: dach_boundary_gmapsupp.img
<http://files.mkgmap.org.uk/download/475/dach_boundary_gmapsupp.img>  

Ciao,
Franco

Gerd Petermann wrote
> Hi Franco,
> 
> here is a quick hack to add a POI in the center of a map at resolution 24.
> If the source contains no POI. Default type is 0x6601.
> You can use e.g. --x-center-poi-type=0x3200 to change the type to a
> bollard. The name of the POI is "center of map"
> 
> I've only tested that the POI is added to the map and to the index of
> POIs.
> 
> The binary is here:
> http://files.mkgmap.org.uk/download/474/mkgmap.jar
> 
> Gerd

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