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view default_arg.m @ 685:b035902869a8 feature/poroelastic

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Make scheme/elasticVariable work with different opSets in different dim to facilitate periodic in some dim.
author Martin Almquist <malmquist@stanford.edu>
date Thu, 08 Feb 2018 16:43:43 -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