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Another theoretical optimization

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This commit is contained in:
Behdad Esfahbod 2016-07-28 13:57:17 -07:00
parent de9b9ba3e1
commit 54104319f9
1 changed files with 4 additions and 2 deletions
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6
Lib/cu2qu/__init__.py
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@ -117,7 +117,8 @@ def cubic_farthest_fit_inside(p0, p1, p2, p3, tolerance):
tolerance of origin, False otherwise. Assumes that p0 and p3 do fit
within tolerance of origin, and just checks the inside of the curve."""
if abs(p1) <= tolerance and abs(p2) <= tolerance:
# First check p2 then p1, as p2 has higher error early on.
if abs(p2) <= tolerance and abs(p1) <= tolerance:
return True
# Split.
@ -133,7 +134,8 @@ def cubic_farthest_fit(p0, p1, p2, p3, tolerance):
"""Returns True if the cubic Bezier p entirely lies within a distance
tolerance of origin, False otherwise."""
if abs(p0) > tolerance or abs(p3) > tolerance:
# First check p3 then p0, as p3 has higher error early on.
if abs(p3) > tolerance or abs(p0) > tolerance:
return False
return cubic_farthest_fit_inside(p0, p1, p2, p3, tolerance)