That is quite a rude message. You will not get much help from people on this list if you make posts like that.
Michael On 29 October 2011 04:09, LuVar <[email protected]> wrote: > Hi, in middle of > http://docs.geotools.org/latest/userguide/tutorial/raster/image.html page > there is some code which is nice, but do not tell me who wrote it and where > he live... > > have look at it: > > // We need at least three bands to create an RGB style > int numBands = cov.getNumSampleDimensions(); > if (numBands < 3) { > return null; > } > > > I have lost best time of my life (oki, just a few hours) while replacing > "return null" with this: > > // Now we create a RasterSymbolizer using colormap > ColorMap colorMap; > colorMap = sf.createColorMap(); > RasterSymbolizer sym = sf.getDefaultRasterSymbolizer(); > sym.setColorMap(colorMap); > return SLD.wrapSymbolizers(sym); > > I do not know it it is good way, but it is working. Please improve that > sample on web for future generations of coders... > > PS: I had problem with slow rendering of small map (~3000x1500 px). I have > tried png (800kB, 24bit color), bmp (not working, because of not supported by > image-ext - > http://java.net/downloads/imageio-ext/Documentation/gdalsupportedformats.html), > tif and horrible jpg (450kB). Best was my final solution, 16 color png > (118kB) file. Second was tiff without compression (37MB) and third tiff with > compression LZW (1.5MB). For my need of simple map it is now working fast. > > If it would not hurt website, please try to write there some recommendation > for people that not full color png is good option for small home projects... > > ------------------------------------------------------------------------------ > The demand for IT networking professionals continues to grow, and the > demand for specialized networking skills is growing even more rapidly. > Take a complimentary Learning@Cisco Self-Assessment and learn > about Cisco certifications, training, and career opportunities. > http://p.sf.net/sfu/cisco-dev2dev > _______________________________________________ > Geotools-devel mailing list > [email protected] > https://lists.sourceforge.net/lists/listinfo/geotools-devel > ------------------------------------------------------------------------------ Get your Android app more play: Bring it to the BlackBerry PlayBook in minutes. BlackBerry App World™ now supports Android™ Apps for the BlackBerry® PlayBook™. Discover just how easy and simple it is! http://p.sf.net/sfu/android-dev2dev _______________________________________________ Geotools-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/geotools-devel
