def draw(self, vsk: vsketch.Vsketch) -> None:
vsk.size("a5", landscape=True)
vsk.scale("1.5cm")
vsk.detail(self.detail_value)
vsk.circle(0, 0, 1)
vsk.circle(0, 0, 2)
with vsk.pushMatrix():
vsk.scale(4)
# the scale is taken into account to compute details
vsk.circle(0, 0, 1)
vsk.translate(4, 0)
for i in range(-4, 5):
with vsk.pushMatrix():
vsk.translate(0, i * 0.4)
vsk.bezier(0, 0, 1, -2, 2, 2, 3, 0)
def draw(self, vsk: vsketch.Vsketch) -> None:
vsk.size("a4", landscape=False)
vsk.scale("cm")
t = np.arange(self.N) * self.freq
perlin = vsk.noise(t, np.arange(8) * 1000)
for i in range(self.N):
v = i * self.drift
vsk.bezier(
perlin[i, 0] * 10 + v,
perlin[i, 1] * 10 + v,
perlin[i, 2] * 10 + v,
perlin[i, 3] * 10 + v,
perlin[i, 4] * 10 + v,
perlin[i, 5] * 10 + v,
perlin[i, 6] * 10 + v,
perlin[i, 7] * 10 + v,
)
