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rule tweaks

This commit is contained in:
Michael Fogleman 2018-02-10 19:58:18 -05:00
parent 5152fc9da9
commit d29d917d5e
1 changed files with 8 additions and 7 deletions
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15
examples/rule.py
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@ -8,7 +8,7 @@ import random
def circle(cx, cy, r, revs, points_per_rev): def circle(cx, cy, r, revs, points_per_rev):
points = [] points = []
a0 = random.random() * 2 * math.pi a0 = random.random() * 2 * math.pi
n = revs * points_per_rev n = int(revs * points_per_rev)
for i in range(n + 1): for i in range(n + 1):
a = a0 + revs * 2 * math.pi * i / n a = a0 + revs * 2 * math.pi * i / n
x = cx + math.cos(a) * r x = cx + math.cos(a) * r
@ -19,7 +19,7 @@ def circle(cx, cy, r, revs, points_per_rev):
def fill_circle(cx, cy, r1, r2, revs, points_per_rev): def fill_circle(cx, cy, r1, r2, revs, points_per_rev):
points = [] points = []
a0 = random.random() * 2 * math.pi a0 = random.random() * 2 * math.pi
n = revs * points_per_rev n = int(revs * points_per_rev)
for i in range(n + 1): for i in range(n + 1):
a = a0 + revs * 2 * math.pi * i / n a = a0 + revs * 2 * math.pi * i / n
r = r1 + (r2 - r1) * min(1, float(i) / (n - points_per_rev)) r = r1 + (r2 - r1) * min(1, float(i) / (n - points_per_rev))
@ -114,6 +114,7 @@ def create_drawing(rule, h):
# rows = crop_diagonal(rows) # rows = crop_diagonal(rows)
rows = crop(rows) rows = crop(rows)
rows = pad(rows) rows = pad(rows)
print len(rows[0]), len(rows)
pairs, points = form_pairs(rows) pairs, points = form_pairs(rows)
counts = defaultdict(int) counts = defaultdict(int)
for a, b in pairs: for a, b in pairs:
@ -121,7 +122,7 @@ def create_drawing(rule, h):
counts[b] += 1 counts[b] += 1
# paths = [trim_pair(x, 0.25) for x in pairs] # paths = [trim_pair(x, 0.25) for x in pairs]
paths = pairs paths = pairs
circle = axi.Drawing([fill_circle(0, 0, 0, 0.25, 4, 100)]) circle = axi.Drawing([fill_circle(0, 0, 0, 0.25, 3.5, 100)])
# paths = [] # paths = []
# paths = random.sample(pairs, len(pairs) / 2) # paths = random.sample(pairs, len(pairs) / 2)
for x, y in points: for x, y in points:
@ -166,15 +167,15 @@ def decoder(rule):
x = i * 4 + j x = i * 4 + j
on = i & (1 << j) on = i & (1 << j)
if on: if on:
paths.append(fill_circle(x, 0, 0, 0.4, 10, 100)) paths.append(fill_circle(x, 0, 0, 0.4, 8.5, 100))
else: else:
paths.append(circle(x, 0, 0.4, 2, 100)) paths.append(circle(x, 0, 0.4, 2.5, 100))
x = i * 4 + 1 x = i * 4 + 1
on = rule & (1 << i) on = rule & (1 << i)
if on: if on:
paths.append(fill_circle(x, 1, 0, 0.4, 10, 100)) paths.append(fill_circle(x, 1, 0, 0.4, 8.5, 100))
else: else:
paths.append(circle(x, 1, 0.4, 2, 100)) paths.append(circle(x, 1, 0.4, 2.5, 100))
d = axi.Drawing(paths) d = axi.Drawing(paths)
d = d.scale_to_fit_width(8.5 * 2 / 3) d = d.scale_to_fit_width(8.5 * 2 / 3)
d = d.scale(-1, 1) d = d.scale(-1, 1)