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authorDebi King (Dessie) <dessie@lindenlab.com>2011-10-06 14:00:26 -0400
committerDebi King (Dessie) <dessie@lindenlab.com>2011-10-06 14:00:26 -0400
commit0a4b187301e1d5521dda7d2f157a94f02d597365 (patch)
tree92cee20619bc5406670689bfa06bf9dc45c23bc4 /indra/llmath/llmath.h
parenta7076142429eb604e4f756223b70ff85a5ea3490 (diff)
parent6095127468f91770abe276b7d55754bbec228df3 (diff)
merged .hgtags
Diffstat (limited to 'indra/llmath/llmath.h')
-rw-r--r--indra/llmath/llmath.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/indra/llmath/llmath.h b/indra/llmath/llmath.h
index eea7c977fb..9297bcbac2 100644
--- a/indra/llmath/llmath.h
+++ b/indra/llmath/llmath.h
@@ -510,6 +510,13 @@ inline void ll_remove_outliers(std::vector<VEC_TYPE>& data, F32 k)
VEC_TYPE Q1 = data[data.size()/4];
VEC_TYPE Q3 = data[data.size()-data.size()/4-1];
+ if ((F32)(Q3-Q1) < 1.f)
+ {
+ // not enough variation to detect outliers
+ return;
+ }
+
+
VEC_TYPE min = (VEC_TYPE) ((F32) Q1-k * (F32) (Q3-Q1));
VEC_TYPE max = (VEC_TYPE) ((F32) Q3+k * (F32) (Q3-Q1));