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Diffstat (limited to 'docs/performance.rst')
| -rw-r--r-- | docs/performance.rst | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/docs/performance.rst b/docs/performance.rst index 74a11d8..d2d3e64 100644 --- a/docs/performance.rst +++ b/docs/performance.rst @@ -37,23 +37,23 @@ This is especially important when using pint Quantities in conjunction with an i In [2]: def foobar_with_quantity(x): # find the value of x that equals q2 - + # assign x the same units as q2 qx = ureg(str(x)+str(q2.units)) - + # compare the two quantities, then take their magnitude because # brentq requires a dimensionless return type return (qx - q2).magnitude - + In [3]: def foobar_with_magnitude(x): # find the value of x that equals q2 - + # don't bother converting x to a quantity, just compare it with q2's magnitude return x - q2.magnitude - + In [4]: %timeit brentq(foobar_with_quantity,0,q2.magnitude) 1000 loops, best of 3: 310 µs per loop - + In [5]: %timeit brentq(foobar_with_magnitude,0,q2.magnitude) 1000000 loops, best of 3: 1.63 µs per loop |