Global to Local Vector Mapping

Tim Stitt timothy.stitt at
Mon Dec 3 11:49:07 CST 2007

Hi all,

Is there a quick way to map a global index for a parallel vector to a 
local mapping tuple (p,i) were 'p' represents the process containing the 
value and 'i' is the local index number on that process?

As always, thanks in advance for any information provided.


Dr. Timothy Stitt <>
HPC Application Consultant - ICHEC (

Dublin Institute for Advanced Studies
5 Merrion Square - Dublin 2 - Ireland

+353-1-6621333 (tel) / +353-1-6621477 (fax)

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