Re: [Geotools-gt2-users] WritableRaster and GridCoverageBuilder

[Michael B. <mic...@gm...>]

No worries - glad to hear you've got something that's workable for you now

Michael

2008/10/2 Oleg72 wrote:
>
> In this way it is possible to write data into GridCiverage and read it, but
> it is not possible to write changes to file. It works only with -Xmx1024m
> otherwise it can not create DataBuffer while trying to execute
> iter.nextLineDone().
> However I can live with that.
>
> By the way this solution:
>
> Michael Bedward wrote:
>>
>> RenderedImage rImg = cov.getRenderedImage();
>> TiledImage tImg = new TiledImage(rImg, true);
>> WritableRectIter iter = RectIterFactory.createWritable(tImg, null);
>> float c = (float)100;
>> for (int y = tImg.getMinY(); y <= tImg.getMaxY(); y++) {
>>     for (int x = tImg.getMinX(); x <= tImg.getMaxX(); x++) {
>>         iter.setSample(c);
>>     }
>>     iter.nextLine();
>>     iter.startPixels();
>> }
>>
>
> works with WritableRandomIter.
>
> Thanks a lot for your help
> Oleg
>
>
>
> --
> View this message in context: http://www.nabble.com/WritableRaster-and-GridCoverageBuilder-tp19690976p19775851.html
> Sent from the geotools-gt2-users mailing list archive at Nabble.com.
>
>
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