[SoC] Week 5: GRASS GIS 3D flowlines

[Anna Petrášová]

Hi all,

1. What did you get done this week:
I implemented Runge-Kutta with adaptive step size. I started to work on
on-the-fly gradient computation but it still needs to be improved.


2. What do you plan on doing next week?
I need to fix the gradient computation and see if it could be optimized.

3. Are you blocked on anything?

No.

[1]
http://trac.osgeo.org/grass/wiki/GSoC/2014/ImplementationOf3DRasterFlowLine
[2] http://trac.osgeo.org/grass/browser/sandbox/annakrat
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