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-   -   Plans for Maemo Mapper v2.0 (https://talk.maemo.org/showthread.php?t=6425)

iammarkus 2007-09-26 12:00

Re: Plans for Maemo Mapper v2.0
 
If you are looking for a tester, I am willing. Of course I would only publish my results to you directly. Apart from that, great work!!! So go man go!!!

Thanks

gnuite 2007-09-26 15:34

Re: Plans for Maemo Mapper v2.0
 
Quote:

Originally Posted by murphy (Post 77768)
About the database : is it really not possible by using GDBM, to check duplicate maps ? You're speaking about 5% of empty duplicate maps... with Google I think, but using OpenStreetMap it's more about 90-95% of "empty" maps in France !

I can work on getting a dup-checking solution for GDBM, but it was really a lot easier with sqlite. As for the space savings, even if 90% of maps are duplicates, those duplicate maps are the smallest, about 106 bytes, whereas busy maps can be as large as 30k, and almost-empty maps are around 4k.

If 90% of maps are 106 bytes, and the other 10% of maps are an average of 15k, removing the duplicates (even with no overhead) saves you just 5.85% of your disk space. And, in reality, tracking duplicates requires about 16 bytes per duplicate, so it'd be difficult to obtain a savings that is worthwhile.

gnuite 2007-09-26 15:36

Re: Plans for Maemo Mapper v2.0
 
Quote:

Originally Posted by iammarkus (Post 77781)
If you are looking for a tester, I am willing. Of course I would only publish my results to you directly. Apart from that, great work!!! So go man go!!!

I must just take you (and other willing victims) up on that. I can't guarantee program stability; you'll probably lose map data and/or track data. But it definitely can't hurt to have some sort of beta program to help iron out the bugs.

Anyone else interested? I'll contact you through ITT PM, if I decide to host a beta.

fredoll 2007-09-26 15:48

Re: Plans for Maemo Mapper v2.0
 
Count me as a tester if need be ...
Do you think we can have the two versions at the same time on the tablet ?
Fred

jmk 2007-09-26 15:50

Re: Plans for Maemo Mapper v2.0
 
Quote:

Originally Posted by gnuite (Post 77826)
I must just take you (and other willing victims) up on that. I can't guarantee program stability; you'll probably lose map data and/or track data. But it definitely can't hurt to have some sort of beta program to help iron out the bugs.

Anyone else interested? I'll contact you through ITT PM, if I decide to host a beta.

I could try it. What i need is the poi import feature which is missing from the Mapper 1.4.

murphy 2007-09-26 16:04

Re: Plans for Maemo Mapper v2.0
 
I'm very interested for a beta test.

For the empty tiles, you must be right : they are insignificant since we use a database ; otherwise it's consuming some more space for an complete cluster for each file/tile : 8k ?

Green_Star 2007-09-26 17:13

Re: Plans for Maemo Mapper v2.0
 
I am also interested in testing.

I have no plans to go any where for next 30-40 days except roaming in my home town (which I know very well), so even this beta version not working well, it is not going to harm me in any way.

EDIT: by the way I am using 770n with OS2007.

maxilogan 2007-09-26 20:36

Re: Plans for Maemo Mapper v2.0
 
I too may act as a beta tester. I am sometimes on the road for long trips (300-500 km) twice or more a month, while I travel anyway a lot during my "regular" life.
Today I am 500 km far from home and will return here next monday.

No problem if I'll lose tracks or whatever since I also own a Sony TH55 loaded with Tomtom so I can find anyway my way home ;)

knchris 2007-09-27 03:49

Re: Plans for Maemo Mapper v2.0
 
Please count me in for beta testing. I'm interested in performance on the 770 with all the changes you're making.

dattani98 2007-09-27 07:23

Re: Plans for Maemo Mapper v2.0
 
Count me in!!! Please!!! lol...I would be more than willing to beta-test here in South Asia


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