[gdal-dev] gdalwarp with the -tps option -performance issues

When you use "gdalwarp -tps" what is the practical limit to the number of GCPs useable in the thin plate spline algorithm before the program bogs down. I would like to use it with over 1600 spline knots spread over the image. Currently on a X86_64 smp linux system with 4 cores and 8 cpus and "-m

[gdal-dev] gdal & SMP linux

Is any of the GDAL code SMP aware (in linux)? -- Max Buchheit Canada Centre for Remote Sensing / Centre Canadien de Télédétection Earth Sciences Sector / Secteur des Sciences de la Terre Natural Resources Canada / Ressources Naturelles Canada 4th Floor, 588 Booth Street / 4-ieme

[gdal-dev] gdal and MMAP IO

Does GDAL utilize MMAP calls? Is this something you would consider as an enhancement? -- Max Buchheit Canada Centre for Remote Sensing / Centre Canadien de Télédétection Earth Sciences Sector / Secteur des Sciences de la Terre Natural Resources Canada / Ressources Naturelles Ca