[mkgmap-dev] option --mdr7-del: change or add new option?

Mon Jan 17 17:18:27 GMT 2022

Hi Ticker,

one more remark reg. MdrCheck: You have to comment the line
collator.setStrength(Collator.SECONDARY);
when you check the results from mdr2 branch.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Gerd Petermann <gpetermann_muenchen at hotmail.com>
Gesendet: Montag, 17. Januar 2022 18:01
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] option --mdr7-del: change or add new option?

Hi Ticker

I don't think it's related to compression. I disabled compression and can still reproduce the error.
I'll try to assemble a small test set that shows the problem.

A simple fix would be to use one of the attached patches. The longer one implements the "remove all words".

Both have the negative effect that the list which is shown in MapSource may show the same name multiple times
in a weird order.
See attached screen shot.

Gerd

________________________________________
Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag von Ticker Berkin <rwb-mkgmap at jagit.co.uk>
Gesendet: Montag, 17. Januar 2022 17:43
An: Development list for mkgmap
Betreff: Re: [mkgmap-dev] option --mdr7-del: change or add new option?

Hi

I was noticing MdrCheck problems in Mdr7 with unicode and string
compression - not using mdr7-del so probably because of the
shield/prefix/sep/suffix markers. Looks like a slightly related
problem.

Ticker

On Mon, 2022-01-17 at 16:20 +0000, Gerd Petermann wrote:
> Hi Mike,
>
> I fear it is even worth. The usage of mdr7-del seems to corrupt the
> address search index.
> Maybe only that for the PC.
>
> @Ticker: When mdr7-del is used I see a lot of errors reported by
> MdrCheck and I can
> reproduce wrong search results in MapSource.
> I think the problem is that we calculate the flags based on the name
> which was
> processed by mdr7-del, but instead we should use the real name from
> the label.
>
> I hope I can fix that...
> Gerd
>
> ________________________________________
> Von: mkgmap-dev <mkgmap-dev-bounces at lists.mkgmap.org.uk> im Auftrag
> von Mike Baggaley <mike at tvage.co.uk>
> Gesendet: Montag, 17. Januar 2022 16:13
> An: mkgmap-dev at lists.mkgmap.org.uk
> Betreff: Re: [mkgmap-dev] option --mdr7-del: change or add new
> option?
>
> Hi Gerd,
>
> My suggestion was simply that it was more logical to remove them from
> anywhere, I don't actually use the option.
> I would be in favour of changing the existing option unless anyone
> states
> they specifically need to only remove the words from the end of the
> label.
> I would not be in favour of adding a new option unless there are
> users that
> need both implementations (which I think is unlikely).
>
> The removal of words from anywhere would also give better results in
> the
> case where a number of words are added to the label, but one or more
> of the
> words has inadvertently been missed from the --mdr7-del option.
>
> Cheers,
> Mike
>
> -----Original Message-----
> From: Gerd Petermann [mailto:GPetermann_muenchen at hotmail.com]
> Sent: 17 January 2022 07:58
> To: mkgmap-dev at lists.mkgmap.org.uk
> Subject: [mkgmap-dev] option --mdr7-del: change or add new option?
>
> Hi all,
>
> the current implementation only removes words from the right.
> Felix and Mike both suggested to change that so that the listed words
> are
> removed anywhere,
> and I think Arndt's Style would also benefit.
>
> Should I simply change the implementation and documentation
> or is backward compatibility important?
> If we want to be backward compatible we need a new option.
> This could be something like --mdr7-delx or --mdr7-del-all
>
> Gerd
>
>
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk
> https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev
> _______________________________________________
> mkgmap-dev mailing list
> mkgmap-dev at lists.mkgmap.org.uk
> https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev

_______________________________________________
mkgmap-dev mailing list
mkgmap-dev at lists.mkgmap.org.uk
https://www.mkgmap.org.uk/mailman/listinfo/mkgmap-dev