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| author |  rcoh <rcoh@mit.edu> | 2011-01-28 11:03:10 -0500 |
|---|---|---|
| committer | rcoh <rcoh@mit.edu> | 2011-01-28 11:03:10 -0500 |
| commit | a7d6577e55ebd665ad9e4f45183836f11b3c6fd4 (patch) | |
| tree | dd036ac439ceb577cc699f59a755667544d57539 /util | |
| parent | 3319a58ecc391f9aac092ade45f9f50dc2af5aa6 (diff) | |
| parent | 6341992254c837b1d814b3eaa24b2ab3e729c8e2 (diff) | |
Merge branch 'wind-behavior' into fridaydemo
Conflicts:
behaviors/XYMove.py
Diffstat (limited to 'util')
| -rw-r--r-- | util/Geo.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/util/Geo.py b/util/Geo.py index 05ea9fe..0dde80b 100644 --- a/util/Geo.py +++ b/util/Geo.py @@ -26,3 +26,9 @@ def randomLoc(boundingBox): #TODO: make less shitty def approxexp(x): """Approximates exp with a 3 term Taylor Series.""" return 1+x+x**2/2+x**3/6 + +def windtrail(x,y,height,center,width): + a=height + b=center + c=width + return a*((math.exp(-((x-b))/(c)))**2)*(math.exp(-((y))/(0.2*c)))**2 |