[GRASS-dev] v.generalize smoothing loop support

[Miroslav Talasek]

hi all
i try make contours from DEM ASTER and i was successfull but contorus is 
ugly i try use v.generalze but this function cant change firt and las 
point , but some contrours is like loop (first and last point is the 
same) so after smoothing with sliging_averaging algo part around start 
point look_ahead wide was unchanged iwas so ugly , so i write patch 
which implementing loop line support , check if line is loop (start and 
endpoint is same ) and smooting correctly, is it usabel for others ?

attachment:
black is war contours, blue is orig algo and red is with my patch

-- 
MSc. Miroslav Talasek
Developer, Team leader
Seznam.cz, a.s.
Prague
Czech Republic

tel.:+420 234 694 722
fax: +420 234 694 115
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work-email: miroslav.talasek at firma.seznam.cz
email: miroslav.talasek at seznam.cz
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