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Update xorshift.py

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added 32bit mask
This commit is contained in:
niart120 2021-12-18 19:45:15 +09:00
parent e14de23d22
commit 652c25004c
1 changed files with 4 additions and 4 deletions
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8
src/xorshift.py
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@ -11,11 +11,11 @@ class Xorshift(object):
s2 = self.z
s3 = self.w
tmp = s0 ^ s0 << 11
tmp = s0 ^ s0 << 11 & 0xFFFFFFFF
self.x = s1
self.y = s2
self.z = s3
self.w = t ^ t >>8 ^ s3 ^ s3 >> 19
self.w = t ^ t >> 8 ^ s3 ^ s3 >> 19
return self.w
@ -27,8 +27,8 @@ class Xorshift(object):
t = s2 >> 19 ^ s2 ^ s3
t ^= t >> 8
t ^= t << 11
t ^= t << 22
t ^= t << 11 & 0xFFFFFFFF
t ^= t << 22 & 0xFFFFFFFF
self.x = t
self.y = s0