- mkgmap-dev - The mkgmap lists

Commit: r733: RgnDisplay didn't take into account the 1<<(n-1) special case mentioned in
by svn commit 29 Nov '08

29 Nov '08

Version 733 was commited by steve on 2008-11-29 22:03:32 +0000 (Sat, 29 Nov 2008) RgnDisplay didn't take into account the 1<<(n-1) special case mentioned in imgformat.pdf. This fixes that for completeness - mkgmap doesn't generate such things. - Patch from Robert Vollmert

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Commit: r732: Tag values can now refer to the values of other tags.
by svn commit 29 Nov '08

29 Nov '08

Version 732 was commited by steve on 2008-11-29 21:11:03 +0000 (Sat, 29 Nov 2008) Tag values can now refer to the values of other tags.

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Commit: r731: Add the reader for the action block.
by svn commit 29 Nov '08

29 Nov '08

Version 731 was commited by steve on 2008-11-29 19:05:35 +0000 (Sat, 29 Nov 2008) Add the reader for the action block. In an action block you can set tags on the element. This may be useful directly on tags 'name' and 'oneway'. It may also be useful for cleaning tags up so that they match later on. It will be useful for relations too (not yet implemented).

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Commit: r730: When extraBit is set, then add a single bit at the end of the bitstream.
by svn commit 29 Nov '08

29 Nov '08

Version 730 was commited by steve on 2008-11-29 18:55:04 +0000 (Sat, 29 Nov 2008) When extraBit is set, then add a single bit at the end of the bitstream. Always 0 at present, but no doubt there is some case where it should be 1.

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Commit: r729: add 0x before hex values.
by svn commit 29 Nov '08

29 Nov '08

Version 729 was commited by steve on 2008-11-29 15:13:50 +0000 (Sat, 29 Nov 2008) add 0x before hex values.

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Commit: r728: Add copy to MapElement and implement in subclasses.
by svn commit 29 Nov '08

29 Nov '08

Version 728 was commited by steve on 2008-11-29 14:22:00 +0000 (Sat, 29 Nov 2008) Add copy to MapElement and implement in subclasses. Use wherever copies are being made. (Robert Vollmert)

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Re: Commit: r721: Reversing change to the date routines in this file as I suspect they may be causing the
by Felix Hartmann 28 Nov '08

28 Nov '08

Thanks that fixed it (r723 is working in any case) Now my maps work again in Mapsource. There was however a way to get the broken maps working in Mapsource. 1. set --gmapsupp.img 2. Use gmaptool and "split files for mapsource" the --gmapsupp.img with it and install it to Mapsource. This however strangely only worked for gmapsupp.img. Not for 63240001.img. So the gmapsupp.img was not (as) broken. mkgmap-dev-request(a)lists.mkgmap.org.uk wrote: > Version 721 was commited by steve on 2008-11-27 19:43:04 +0000 (Thu, 27 Nov 2008) > > Reversing change to the date routines in this file as I suspect they may be causing the > recently observed breakage. > > I remember from the beginning that things dont work if the year field has certain values. > >

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bug in LineClipper (branches/nod)
by Robert Vollmert 28 Nov '08

28 Nov '08

Hi, there seems to be something wrong in LineClipper.clip -- it seems to create a bunch of zero-node roads, which then cause a crash in RoadDef.writeNod2 due to a null RoadDef.node. Since my attempts to understand LineClipper.clip failed, I reimplemented it somewhat more explicitly, patch attached. I won't be offended if you prefer to fix your algorithm; the patch is quite ugly and I'm not really sure it works outside my samples. The resulting maps appear to have some segments missing. Do you think this might be caused by clipping? Cheers Robert

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Commit: r723: Table A size can be larger than 128.
by svn commit 28 Nov '08

28 Nov '08

Version 723 was commited by steve on 2008-11-28 00:05:49 +0000 (Fri, 28 Nov 2008) Table A size can be larger than 128. - Robert Vollmert

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Mkgmap .img generation bug
by Felix Hartmann 27 Nov '08

27 Nov '08

There seems to be a but that appeared very recently (I assume about rev 714/715) in the .img generated by mkgmap. It's not possible to integrate them into Mapsource any more (Mapsource will crash on selecting). I will try to find out why and approx at what rev. this bug was introduced. Currently it's only possible to use --gmapsupp.img and then use gmaptool "Split files for Mapsource". to get the maps working in Mapsource. I haven't tested wheter .img generated by mkgmap without --gmapsupp.img work on Garmin Units themselve. It may also have to do something with the new --style-file Felix

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