CosmoMC, mpi option

Use of Cobaya. camb, CLASS, cosmomc, compilers, etc.
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Davide Pietrobon
Posts: 7
Joined: January 11 2007
Affiliation: University of Rome, Torvergata

CosmoMC, mpi option

Post by Davide Pietrobon » January 11 2007

Hello, I am running cosmomc with the mpi option. I would like to know how the program chooses the starting point for each chain. Thanks

Antony Lewis
Posts: 1941
Joined: September 23 2004
Affiliation: University of Sussex
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CosmoMC, mpi option

Post by Antony Lewis » January 14 2007

It uses an initial random seed based on the clock time and the thread number.

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