On Thu, Dec 2, 2010 at 2:06 PM, Frederik Ramm wrote:
>>
>
> I wanted to try this but it seems I have difficulties collecting the various
> dependencies. I got hold of the fastutils.jar but:
>
> [javac]
> /home/fred/splitter/src/uk/me/parabola/splitter/DenseInt2ShortMap.java:5:
> package it.unim
Scott,
Scott Crosby wrote:
However, I've committed several improvements to crosby_integration
branch in mkgmap SVN that massively increase its scalability and may
make it more useful to a general audience:
I wanted to try this but it seems I have difficulties collecting the
various dependenci
On Thu, Dec 2, 2010 at 2:51 AM, Sarah Hoffmann wrote:
> Hi Andrzej,
>
> On Wed, Dec 01, 2010 at 03:19:18PM +0100, andrzej zaborowski wrote:
>> A further comment on splitting a big dataset into areas is that if the
>> areas are disjoint (like in the case of countries, provinces and other
>> adminis
Hi Andrzej,
On Wed, Dec 01, 2010 at 03:19:18PM +0100, andrzej zaborowski wrote:
> A further comment on splitting a big dataset into areas is that if the
> areas are disjoint (like in the case of countries, provinces and other
> administrative areas) or nearly disjoint (like in the case of their
>
On Wed, Dec 1, 2010 at 12:33 PM, Nic Roets wrote:
>
>
> On Wed, Dec 1, 2010 at 8:18 PM, Scott Crosby wrote:
>>
>> On Wed, Dec 1, 2010 at 7:27 AM, Nic Roets wrote:
>> > Hello Scott,
>> >
>> > How do you keep track of what bboxs each entity belongs to ?
>>
>> An Int2ShortMultiMap implemented by co
On Wed, Dec 1, 2010 at 8:18 PM, Scott Crosby wrote:
> On Wed, Dec 1, 2010 at 7:27 AM, Nic Roets wrote:
> > Hello Scott,
> >
> > How do you keep track of what bboxs each entity belongs to ?
>
> An Int2ShortMultiMap implemented by composing two underlying
> Int2ShortMap implementations with differ
On Wed, Dec 1, 2010 at 7:27 AM, Nic Roets wrote:
> Hello Scott,
>
> How do you keep track of what bboxs each entity belongs to ?
An Int2ShortMultiMap implemented by composing two underlying
Int2ShortMap implementations with different space efficiency
tradeoffs, a custom sparsearray
implementation
Hi Nic and Scott,
On 1 December 2010 14:27, Nic Roets wrote:
> http://trac.openstreetmap.org/browser/applications/rendering/gosmore/bboxSplit.cpp?rev=24484
A further comment on splitting a big dataset into areas is that if the
areas are disjoint (like in the case of countries, provinces and othe
Hello Scott,
How do you keep track of what bboxs each entity belongs to ?
I'm not really asking a question, I'm just saying that I found a way to
reduce the memory requirement for that considerably. Instead of a bit per
bbox per entry, I store only 16 bits or 32 bits per entry. Here is the
source
I've been working on making various improvements to the mkgmap
splitter. It was originally intended to split a map into smaller
pieces which could then be converted into Garmin format and artifacts
of that original purpose continue to exist. (Eg, its coordinate system
for representing the areas.)
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