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view default_arg.m @ 679:247b58a4dbe8 feature/poroelastic

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Add support for Dirichlet and Traction BC on different components at the same boundary. Remove some unused variables and improve comments.
author Martin Almquist <malmquist@stanford.edu>
date Mon, 05 Feb 2018 14:45:26 -0800
parents 48b6fb693025
children
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function default_arg(s, val)
    if evalin('caller',sprintf('~exist(''%s'',''var'') || isempty(%s)',s,s))
        assignin('caller',s,val)
    end
end