Hmm, no idea where the yellow color comes from. At the moment, the module does not use the no data value from Oracle Metadata. Should I add this feature ?. Normally you can pass the NoDataValue (called outputTransparentColor in the module) as a Parameter.
Concerning your other problem, I will make a proposal soon. Quoting "Baskar, Dhanapal" <[email protected]>: > Christian, > > As you said I put break points on ImageComposerThread and found "null" > value for outPutTrasparentColor. It's good to see Bruce in page. I am > looking your reply for bruce. > > Thank you. > > Regards, > Baskar Dhanapal > > -----Original Message----- > From: [email protected] [mailto:[email protected]] > Sent: Wednesday, May 05, 2010 4:32 PM > To: Baskar, Dhanapal > Cc: [email protected] > Subject: RE: Oracle GeoRaster Module Documentation > > About your questions > > 1) > I am wondering about your yellow background. > Could you make 2 breakpoints in class ImageComposerThread, method > getStartImage(int) and getStartImage(BufferedImage img). What value do > you see for the > instance variable outputTransparentColor > > 2) > Mulitple layers > Looking at your url I see > > layers=topp:states,topp:georasterlayer > > ASFAIK, rendering is from left to right, I assume you first render > states and afterwards the raster data. > > I think you mean > > layers=topp:georasterlayer,topp:states > > which renders the image first and the vector data on top of the image > > 3) > This ULC test was only since I was not sure if Oracle addresses pixel > in x/y or y/x order. > Reading the last paragraph from here > > http://download-west.oracle.com/docs/cd/B19306_01/appdev.102/b14254/geor > _intro.htm#CHDDIDAF > > gives the answer, it is y/x , they call it row,column. I removed the > test, please do a new svn update. > > > > > > > > > > > > > Quoting "Baskar, Dhanapal" <[email protected]>: > >> Hi Christian, >> >> I have found few bugs today when I checked against with my sample >> data's. >> >> 1. In openlayers window, I am getting yellow color in no data area. > See >> the attached word document. >> >> 2. The plugin does not seem to work well with other layers in the same >> request. If you are using the default data configuration, you can use >> the following examples to illustrate my point: >> >> --> View the default states layer >> > http://localhost:8080/geoserver/wms?service=WMS&version=1.1.0&request=Ge >> > tMap&layers=topp:states&styles=&bbox=-124.73142200000001,24.955967,-66.9 >> > 69849,49.371735&width=780&height=330&srs=EPSG:4326&format=application/op >> enlayers >> >> --> Now try to view the states and georasterlayer at the same >> time >> > http://localhost:8080/geoserver/wms?service=WMS&version=1.1.0&request=Ge >> tMap&layers=topp:states,topp: >> > georasterlayer&styles=&bbox=-124.73142200000001,24.955967,-66.969849,49. >> > 371735&width=780&height=330&srs=EPSG:4326&format=application/openlayers >> >> 3. I had encountered runtime exception ("Error, ULC must have >> pixelcoordinates 0/0" at setCellXYOrder() method) when I tried to >> configure the raster. I looked in depth and found that you are > checking >> minx or miny should be 0. Do you think minx or miny should be 0 to >> process the raster? Because, I configured and visualized the same data >> with my code. >> So I am not sure whether the problem is in the code or in my data. >> Please confirm. >> >> >> Finally, I am testing with SRS 4326 and SRS 26956 and regarding > postgis >> wktraster, I will let you know later. >> >> Thank you. >> >> Regards, >> Baskar Dhanapal >> >> >> -----Original Message----- >> From: [email protected] [mailto:[email protected]] >> Sent: Wednesday, May 05, 2010 10:25 AM >> To: Baskar, Dhanapal >> Subject: RE: Oracle GeoRaster Module Documentation >> >> Some questions >> >> Is the module working for you ? >> >> What CRS do you use ? >> >> I will start a backport to 2.6.x if there are no problems ? >> >> And finally, are you interested doing the same staff for postgis >> wktraster ? >> >> Thanks for your assistance >> >> >> >> >> >> Quoting "Baskar, Dhanapal" <[email protected]>: >> >>> Hi Christian, >>> >>> Thanks for your credits and I will let you know any corrections or >>> suggestions if any. >>> >>> Thank you. >>> >>> Regards, >>> Baskar Dhanapal >>> Mob : +91-9663366087 Extn: 835 >>> >>> Thanks & Regards, >>> Baskar Dhanapal | | [email protected] >>> First Indian Corporation Pvt Ltd, Bangalore >>> (A member of First American group of companies) >>> "Try. Try. Until U Get.. God Knew Ur Future" >>> >>> >>> -----Original Message----- >>> From: [email protected] [mailto:[email protected]] >>> Sent: Tuesday, May 04, 2010 7:27 PM >>> To: Baskar, Dhanapal >>> Cc: [email protected] >>> Subject: Oracle GeoRaster Module Documentation >>> >>> Please take a look at >>> >>> http://docs.codehaus.org/display/GEOTDOC/Oracle+GeoRaster+Plugin >>> >>> Comments/corrections are welcome. >>> >>> >>> ---------------------------------------------------------------- >>> This message was sent using IMP, the Internet Messaging Program. >>> >>> >> >> >> >> ---------------------------------------------------------------- >> This message was sent using IMP, the Internet Messaging Program. >> >> >> > ************************************************************************ > ****************** >> This message may contain confidential or proprietary information >> intended only for the use of the >> addressee(s) named above or may contain information that is legally >> privileged. 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