[mkgmap-dev] [Patch v1] improve mdr7 index

Wed Apr 12 18:27:10 BST 2017

Hi Carlos,

the option is case sensitive. Please try --x-mdr7-del=grade1 or maybe --x-mdr7-del=GRADE1.
Depends on option lower-case.
I've probably mislead you by giving examples for the "Speiche" style which really adds "Gr1"  for tracktype=grade1
or "Primary" for a highway=primary.

Gerd
________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Carlos Dávila <cdavilam at orangecorreo.es>
Gesendet: Mittwoch, 12. April 2017 19:13:32
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] [Patch v1] improve mdr7 index

I have the following rule in my lines file:
highway=track {name '${ref} ${name}' | '${ref}' | '${name}' |
'${tracktype}'  }
If I got that right, using --x-mdr7-del=Grade1 should avoid all tracks
tagged tracktype=grade1 (without name and ref) to be indexed, but I can
still search for them. I tried with and without --x-split-name-index
without success.

El 05/04/17 a las 16:03, Gerd Petermann escribió:
> Hi all,
>
> attached is a patch which changes the meaning of --x-mdr7-excl and adds a 2nd option --x-mdr7-del.
> A binary is here:
> http://files.mkgmap.org.uk/download/345/mkgmap.jar
>
> The new option --x-mdr7-del can be used to delete strings from road names before they are written to any index.
> The option  --x-mdr7-excl is now only used for the partial names created by the --x-split-name-index option.
> If you place them in an option file, you may use this:
> x-mdr7-excl=Weg,Straße,Street,Road
> x-mdr7-del=Service,Primary,Secondary,Tertiary,....
>
> So, in x-mdr7-excl you list parts of real road names which should not be searchable. In x-mdr7-del you put words which were added by your style and should be removed from the name.
> The removement of those strings is done from the end, it stops when a word is found that should not be deleted. This is what I described as 1a) here:
> http://www.mkgmap.org.uk/pipermail/mkgmap-dev/2017q2/026584.html
>
> You may now add blanks to improve readabilty, so
> x-mdr7-excl=Weg, Straße, Street, Road
> works like above. I am not sure if there is a case where we want to be able to exclude multiple words.
>
> @Arndt:
> In your current config file you use "Via Ferrata" and some other combinations with blanks like "unpav CyW". This will no longer work with this patch. Maybe you can change
> your style to add "Via-Ferrata" instead the other combinations are simply no longer needed.
>
> Do we need some kind of reporting for these options?
> Maybe some stats like
> mdr7-excl option Weg matched 11231 times
> mdr7-excl option Straße matched 2321 times
> ...
>
> Gerd
>

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