12 lines
318 B
Python
12 lines
318 B
Python
#!/usr/bin/env python3
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# taken from:
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# https://stackoverflow.com/questions/47678568/deterministic-pseudorandom-number-generation/47681859#47681859
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def hash2d(i, j):
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x = i + (j << 32)
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x = (x ^ (x >> 30)) * (0xbf58476d1ce4e5b9)
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x = (x ^ (x >> 27)) * (0x94d049bb133111eb)
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x = x ^ (x >> 31)
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return x
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