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This meant going back on my horizontal whitespace around operators
stance, but in this case I think it looks better to reduce whitespace
than to break up the line.
This commit is contained in:
James Godfrey-Kittle 2016-07-28 12:07:44 -07:00
parent 65befad036
commit 152baa88a5
1 changed files with 10 additions and 9 deletions
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11
Lib/cu2qu/__init__.py
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@ -164,9 +164,9 @@ def cubic_approx_spline(cubic, n, tolerance):
spline = [cubic[0]] spline = [cubic[0]]
if n == 2: if n == 2:
segments = split_cubic_into_two(cubic[0], cubic[1], cubic[2], cubic[3]) segments = split_cubic_into_two(*cubic)
elif n == 3: elif n == 3:
segments = split_cubic_into_three(cubic[0], cubic[1], cubic[2], cubic[3]) segments = split_cubic_into_three(*cubic)
else: else:
segments = split_cubic_into_n(cubic[0], cubic[1], cubic[2], cubic[3], n) segments = split_cubic_into_n(cubic[0], cubic[1], cubic[2], cubic[3], n)
for i in range(len(segments)): for i in range(len(segments)):
@ -177,9 +177,9 @@ def cubic_approx_spline(cubic, n, tolerance):
if i == 1: if i == 1:
q0, q1, q2 = spline[0], spline[1], (spline[1] + spline[2]) * .5 q0, q1, q2 = spline[0], spline[1], (spline[1] + spline[2]) * .5
elif i == n: elif i == n:
q0, q1, q2 = (spline[-3] + spline[-2]) * .5, spline[-2], spline[-1] q0, q1, q2 = q2, spline[-2], spline[-1]
else: else:
q0, q1, q2 = (spline[i - 1] + spline[i]) * .5, spline[i], (spline[i] + spline[i + 1]) * .5 q0, q1, q2 = q2, spline[i], (spline[i] + spline[i + 1]) * .5
c0, c1, c2, c3 = segments[i - 1] c0, c1, c2, c3 = segments[i - 1]
if not cubic_farthest_fit(q0 - c0, if not cubic_farthest_fit(q0 - c0,
@ -222,7 +222,8 @@ def curves_to_quadratic(curves, max_errors):
splines = [None] * num_curves splines = [None] * num_curves
for n in range(1, MAX_N + 1): for n in range(1, MAX_N + 1):
splines = [cubic_approx_spline(c, n, e) for c, e in zip(curves, max_errors)] splines = [cubic_approx_spline(c, n, e)
for c, e in zip(curves, max_errors)]
if all(splines): if all(splines):
break break
else: else: