Re: [Geotools-devel] Question regarding signed 8 bit rasters

2016-06-04 Thread Simone Giannecchini
Ciao Rob, I think this is bug. I'll be honest, I don't remember caming across use cases where we were using byte data with sign hence this might explain why this condition was never caught. Do you mind opening a JIRA for this? That said a PR would also be welcome :) Regards, Simone Giannecchini

[Geotools-devel] Question regarding signed 8 bit rasters

2016-05-31 Thread Rob Emanuele
Hello, I have an example of a GridCoverage2D that I am trying to create with an signed byte data type. This seems like it should be possible...I create a GridSampleDimension with a SampleDimensionType of SampleDimensionType.SIGNED_8BITS. I then use that GridSampleDimension in the