Hello ginac friends we known ginac is not thread safe, but it should be process safe, for exmaple for openMPI usage right? On Mon, Jun 14, 2010 at 1:12 AM, Alexei Sheplyakov <alexei.sheplyakov@gmail.com> wrote:
Hello,
On Sun, Jun 13, 2010 at 03:44:13PM -0400, Cristobal Navarro wrote:
i would to clear a little!
the expressions are independant from each thread,
exp1 = x*y+....
exp2 = x+x+x+x...
exp3 = y+y*y+3... .. .. expn = just_symbols..
no subexpressions never.
You can't know that for sure. Expression sharing is completely transparent for the user, it might be a side effect of some computation (i.e. calculating the derivative of a product, comparing two expressions, etc).
Best regards, Alexei
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