Re: [Geotools-gt2-users] Get the source file of a gridcoverage2d

2021-06-23 Thread Lorenzo Di Giacomo
YES!! I did it, was a little tricky with all those classes and sub-classes but this did the trick: RenderedOp ro = (RenderedOp) grid.getRenderedImage(); PlanarImage planarImage = ro.getCurrentRendering(); ImageReader reader = (ImageReader) planarImage.getProperty

Re: [Geotools-gt2-users] Get the source file of a gridcoverage2d

2021-06-23 Thread Andrea Aime
Hi, in general no, because the GridCoverage2D is backed by a RenderedImage, which in turn could be a RenderedOp (it's a subclass) that is powered by a JAI processing chain. The chain could be doing anything, like generating data on the fly, mosaicking multiple files, or retrieving data from a remot

[Geotools-gt2-users] Get the source file of a gridcoverage2d

2021-06-23 Thread Lorenzo Di Giacomo
Hi, if i dont get wrong the GridCoverage2D doesn't load in memory all the content of the file but use a FileInputStream in order to load the content of the file. So, is there a way to know the file path associated to a GridCoverage2D (if there is of course). Thanks _