[GRASS-dev] r.profile tests

[Anna Petrášová]

Hi,

I was trying to fix failing test of r.profile:
http://fatra.cnr.ncsu.edu/grassgistests/reports_for_date-2014-10-19-07-00/report_for_nc_spm_08_grass7_nc/raster/r.profile/test_profile_ncspm/index.html

which is working on 32-bit machine. I committed this change:
http://trac.osgeo.org/grass/changeset/62299

which fixed it but I was wondering, if r.profile shouldn't use atan2
instead of atan? It seems that the division in atan could possibly lead to
overflow? But nobody complained about it yet... Tests work with atan2.

Thanks,

Anna
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