They get read in automatically: sidesets in exodus get stored as 
boundary condition ids which you can access in libMesh via 
mesh.boundary_info, and element block IDs in exodus get stored as 
subdomain ids in libMesh (use elem->subdomain_id())

David



On 09/05/2012 10:07 AM, Ataollah Mesgarnejad wrote:
> Dear All,
>
> I've been meaning to ask this for a long time. I know you can define BCs
> and material properties in ExodusII files (I generate them using Cubit) but
> is there a way to read these data when loading the mesh from that file in
> libMesh?
>
> Thanks,
> Ata
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Exclusive live event will cover all the ways today's security and 
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threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/
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