Sum field on cluster feature.

[wuhland]

How far away and how can I help?

[kaotika]

Hi, thanks for your interest. The big problem is, that the code is very very bad...at time of release it was just a quick and dirty solution...and I hadn't the time to change this. I think the clusterer has to be rewritten entirely. Creating a good clusterer isn't an easy target and the current solution does only work for small datasets (~1000-5000 points). I've invented a better scaling python solution based on Scipy's KDTree. Unfortunately I don't have time to port this solution to qgis. How much experience you have in qgis development?

[wuhland]

Sadly not much at all. Think this might be a bit ambitious for a first
project but the feature would definately be useful.
On Jan 19, 2016 4:01 AM, "Matthias Ludwig" [email protected] wrote:

Hi, thanks for your interest. The big problem is, that the code is very
very bad...at time of release it was just a quick and dirty solution...and
I hadn't the time to change this. I think the clusterer has to be rewritten
entirely. Creating a good clusterer isn't an easy target and the current
solution does only work for small datasets (~1000-5000 points). I've
invented a better scaling python solution based on Scipy's KDTree.
Unfortunately I don't have time to port this solution to qgis. How much
experience you have in qgis development?

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