Subtractive generator: Difference between revisions
Content added Content deleted
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var r: set[int16] |
var r: set[int16] |
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for n in 0..<I: |
for n in 0..<I: |
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r.incl |
r.incl s[n.shfl] |
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r == x |
r == x |
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template next(state): untyped = |
template next(state): untyped = |
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state.addLast |
state.addLast (state[^I]-state[^J]) % M |
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discard state.popFirst() |
discard state.popFirst() |
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#reorder and put into ring buffer |
#reorder and put into ring buffer |
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for i in 0..<I: |
for i in 0..<I: |
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result.addLast |
result.addLast s[i.shfl] |
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#cycle through the next 165 values |
#cycle through the next 165 values |
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for _ in 0..<3*I: |
for _ in 0..<3*I: |
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result = proc(): int = |
result = proc(): int = |
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r.next |
r.next |
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r.peekLast |
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let subGen* = initSubGen[55, 24, 34, 1e9.int] |
let subGen* = initSubGen[55, 24, 34, 1e9.int] |
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