Hi,
- What did you get done this week:
I added gradient function to 3D raster library and than added r3.gradient [3] module to addons. I tested it with and without OpenMP and it seems that OpenMP doesn’t really speed up the module, it usually slows it down. So I will probably remove the OpenMP support completely. I also tried different settings of cache but again, I found no significant improvement with other than default settings. Then, I added more tests for r3.flow (and fixed a bug) and r3.gradient. In the gradient function, I also added better handling for NULL values.
-
What do you plan on doing next week?
I will move both modules in trunk next week. I will update manual pages. -
Are you blocked on anything?
No.
Anna
[1] http://trac.osgeo.org/grass/wiki/GSoC/2014/ImplementationOf3DRasterFlowLine
[2] http://trac.osgeo.org/grass/browser/grass-addons/grass7/raster3d/r3.flow
[3] http://trac.osgeo.org/grass/browser/grass-addons/grass7/raster3d/r3.gradient