41 lines
871 B
Python
41 lines
871 B
Python
import timeit
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import numpy as np
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import matplotlib.pyplot as plt
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def escape(z, c, maximum: int, bounds: float):
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i = 0
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while abs(z) < bounds and i < maximum:
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z = z ** 2 + c
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i += 1
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return i
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maxima = 100
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v_escape = np.vectorize(escape)
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def grid(n):
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return np.array([[ complex(a,b) for b in np.linspace(-2, 2, num=n)] for a in np.linspace(-2, 2, num=n)], dtype=np.csingle)
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def calculate(grid, i):
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return v_escape(0, grid, i, 2)
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samples = np.zeros(maxima)
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for i in range(2,maxima+1):
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cgrid = grid(i)
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duration = min(timeit.Timer(lambda : calculate(cgrid, 10)).repeat(10, 10))
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samples[i-1] = duration
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print(i)
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plt.grid(visible=True)
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plt.plot(samples, label="python")
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#plt.plot(, label ="julia")
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plt.legend()
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plt.xlabel("Rastergröße n")
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plt.ylabel("Zeit in Sekunden")
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plt.show()
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print(",".join(map(str, samples))) |