On 11.06.2012 22:30, Roman D. Boiko wrote:
On Monday, 11 June 2012 at 18:27:58 UTC, Roman D. Boiko wrote:
On Monday, 11 June 2012 at 18:23:39 UTC, Roman D. Boiko wrote:
On Monday, 11 June 2012 at 18:16:45 UTC, Dmitry Olshansky wrote:
I meant an operation pseudo-XOR x P^ y where x is part of snapshot
and y is part of diff page.
x P^ y == x when y == T.init
x P^ y == y when y != T.init
I understood, just mentioned some alternatives (maybe not reasonable
given your trie implementation).
Or probably not understood :)
Why pseudo?
0 ^ 0 = 1 while T.init P^ T.init == T.init :)
other are almot the same
but
1 ^ 1 = 0 while x P^ y == y
So it's not symmetric when x,y != T.init for starters ;)
Is this article somehow related, or just uses the same term?
http://iwct.sjtu.edu.cn/Personal/mxtao/paper/liujc_icc11_PID1075548.pdf
looks like it might be but I can't penetrate this scientish somehow ( I
usually can) in any case I believe it's more of coincidence.
--
Dmitry Olshansky