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[qu2cu] Adjust cost calculation again

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I believe I've got it right this time. Produces slightly better output.
This commit is contained in:
Behdad Esfahbod 2023-02-20 15:15:00 -07:00
parent 03d2cd1fa5
commit c53933a9bc
1 changed files with 2 additions and 2 deletions
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4
Lib/fontTools/qu2cu/qu2cu.py
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@ -221,7 +221,7 @@ def quadratic_to_curves(
quads = [[complex(x, y) for (x, y) in p] for p in quads] quads = [[complex(x, y) for (x, y) in p] for p in quads]
q = [quads[0][0]] q = [quads[0][0]]
costs = [0, 1] costs = [1]
cost = 1 cost = 1
for p in quads: for p in quads:
assert q[-1] == p[0] assert q[-1] == p[0]
@ -296,7 +296,7 @@ def spline_to_curves(q, costs, tolerance=0.5, all_cubic=False):
if not all_cubic: if not all_cubic:
# Solution with quadratics between j:i # Solution with quadratics between j:i
this_count = costs[2 * i] - costs[2 * j] this_count = costs[2 * i - 1] - costs[2 * j] + 1
i_sol_count = j_sol_count + this_count i_sol_count = j_sol_count + this_count
i_sol_error = j_sol_error i_sol_error = j_sol_error
i_sol = Solution(i_sol_count, i_sol_error, i - j, False) i_sol = Solution(i_sol_count, i_sol_error, i - j, False)