Re: [Geotools-devel] Sanity on trunk; was report on grid coverages

2008-02-03 Thread Simone Giannecchini
On Feb 1, 2008 7:21 PM, Martin Desruisseaux <[EMAIL PROTECTED]> wrote: > Jody Garnett a écrit : > > a) the api changes that are happening; is this part of the expected long > > term GeoAPI plan? (if so it would fall outside our proposal page process) > > No, this views stuff (geophysics, packed, et

Re: [Geotools-devel] Concurrent acces on DataStore

2008-02-03 Thread johann Sorel
I need a MemoryDataStore for those reasons : - I need a Geometry field, shapefile only support Point/Polygon... Only one unique type possible, I need all types - I only have one field (Geometry) and only on or two geometries in it, there's not enough features to have a important impact on perfor

Re: [Geotools-devel] Concurrent acces on DataStore

2008-02-03 Thread Andrea Aime
Andrea Aime ha scritto: > Ways to solve this problem. Quick ideas are: > * have FeatureIterator objects take a snapshot of the LinkedHashMap > contents and work on top of it. Not a deep copy btw, a shallow one > that just give the iterator its own collection that no one else will touch > * change

Re: [Geotools-devel] Concurrent acces on DataStore

2008-02-03 Thread Andrea Aime
johann Sorel ha scritto: > hello, > > I am having more and more problems with having multiple modifications on > a Datastore. > > Actually I am stuck when I try to render and edit geometry. > The fact is I can't find a way be be sure the datastore is not used > be trying to edit/render. > > I sp

Re: [Geotools-devel] Coverage separation of concerns

2008-02-03 Thread Martin Desruisseaux
Bryce L Nordgren a écrit : > I sense opportunity to make a RenderedCoverage in Geotools, which may > combine a Coverage with a ColorModel; Potentially backed by RenderedImage? This is what GridCoverage2D does - it is backed by a RenderedImage. We use that as a matrix, since RenderedImage can be b