ASCEE/pyqtgraph
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Use inplace multiply

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This commit is contained in:
Luke Campagnola 2016-01-02 10:31:03 -08:00
parent 15ba9e67e6
commit e495bbc69b
1 changed files with 1 additions and 1 deletions
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pyqtgraph/functions.py
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@ -826,7 +826,7 @@ def rescaleData(data, scale, offset, dtype=None):
#p = np.poly1d([scale, -offset*scale]) #p = np.poly1d([scale, -offset*scale])
#data = p(data).astype(dtype) #data = p(data).astype(dtype)
d2 = data-offset d2 = data-offset
d2 = np.multiply(d2, scale) np.multiply(d2, scale, out=d2, casting="unsafe")
data = d2.astype(dtype) data = d2.astype(dtype)
return data return data