Mandelbrot set: Difference between revisions
m
→Distance Estimation, Normal Maps, Mercator Maps and Deep Zoom: Minor changes (order changed)
(→Distance Estimation, Normal Maps, Mercator Maps and Perturbation Theory: Improved readability) |
m (→Distance Estimation, Normal Maps, Mercator Maps and Deep Zoom: Minor changes (order changed)) |
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Line 8,966:
for k in range(n):
M = Z.real ** 2 + Z.imag ** 2 < r ** 2
ZM
Z[M], dZ[M], ddZ[M] = ZM ** 2 + CM, 2 * ZM * dZM + 1, 2 * (dZM ** 2 + ZM * ddZM)
Line 9,013:
for k in range(n):
M = Z.real ** 2 + Z.imag ** 2 < r ** 2
ZM,
Z[M], dZ[M] = ZM ** 2 + CM, 2 * ZM * dZM + 1
Line 9,112:
M, R = Z2 < r ** 2, Z2 < E.real ** 2 + E.imag ** 2
E[R], I[R] = Z[R], 0 # rebase if z is closer to zero
EM,
E[M], I[M] = (2 * S[IM] + EM) * EM + CM, IM + 1
Z[M], dZ[M] = S[IM+1] + E[M], 2 * Z[M] * dZ[M] + 1
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