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[iup] Fix comment

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This commit is contained in:
Behdad Esfahbod 2018-09-16 19:20:53 +02:00
parent 7d59b729ab
commit d258333007
1 changed files with 2 additions and 2 deletions
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4
Lib/fontTools/varLib/iup.py
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@ -170,8 +170,8 @@ def _iup_contour_bound_forced_set(delta, coords, tolerance=0):
def _iup_contour_optimize_dp(delta, coords, forced={}, tolerance=0, lookback=None):
"""Straightforward Dynamic-Programming. For each index i, find least-costly encoding of
points i to n-1 where i is explicitly encoded. We find this by considering all next
explicit points j and check whether interpolation can fill points between i and j.
points 0 to i where i is explicitly encoded. We find this by considering all previous
explicit points j and check whether interpolation can fill points between j and i.
Note that solution always encodes last point explicitly. Higher-level is responsible
for removing that restriction.