Re: [JPP-Devel] Performance issue with large polygons with holes in ShapefileReader

2012-04-22 Thread Michaël Michaud
Hi, > As long as there aren't too many shells, it's ok to use a linear search, > isn't it? Must we do this assertion ? I started a test with your dataset as a single multipolygon. Had to stop it after 1h30... :-( > Did you confirm that OGR is actually reading and forming the > geometries? I still

Re: [JPP-Devel] Performance issue with large polygons with holes in ShapefileReader

2012-04-22 Thread Rahkonen Jukka
Hi, This turned to a friendly game at Sunday afternoon. One bug from OGR side is already hunted. >From Even: "Ok, this is interesting for several reasons : 1) Trying to run the 'ogrinfo -sql "select max(OGR_GEOM_AREA) from tpi_1" tpi_1.shp' showed that a badly written optimization in OGR 1.9.0

[JPP-Devel] Aboutdialog

2012-04-22 Thread Matthias Scholz
Hi, I've commited a small fix in the AboutDialog. If the "readme.txt" file was not found, the Stacktrace was shown. This is bad if you run OJ as Webstart. Now nothing is viewed. The problem with Webstart is, that the classpath is only the jre/lib/deploy.jar. So we cannot load readme.txt from c

Re: [JPP-Devel] Aboutdialog

2012-04-22 Thread edgar . soldin
On 22.04.2012 21:07, Matthias Scholz wrote: > Hi, > > I've commited a small fix in the AboutDialog. If the "readme.txt" file > was not found, the Stacktrace was shown. This is bad if you run OJ as > Webstart. Now nothing is viewed. actually not finding the readme.txt right now is an error, exc

Re: [JPP-Devel] [Jump-pilot-svn-notify] SF.net SVN: jump-pilot:[2832] core/trunk

2012-04-22 Thread edgar . soldin
On 22.04.2012 21:07, jammerh...@users.sourceforge.net wrote: ... > * AboutDialog: ... > * Small GUI fixup, the about and infotab content are noc alwas on top. > actually they are aligned top/left now which leaves lot's of space to the bottom and right. a vertically/horizontally centered co

Re: [JPP-Devel] Aboutdialog

2012-04-22 Thread Michaël Michaud
Hi, > >> The problem with Webstart is, that the >> classpath is only the jre/lib/deploy.jar. So we cannot load readme.txt >> from classpath :-( > are you sure there is no way for a webstart application to load a file either > from a webserver or from an external archive? Cannot understand why the

Re: [JPP-Devel] [gdal-dev] Re: Performance of reading large polygons with holes

2012-04-22 Thread Martin Davis
You're right, Even, I was working with a different version of the file. The dataset must have changed in the past few days. I now get the same result for MAX(area) that you're getting. I now get about 60 s for both OGR and JEQL. Not sure why the new file takes so much longer - it's actually