view default_arg.m @ 1115:0e5dc5dfa559 feature/laplace_curvilinear_test

Temporary ugly fix for reversing direction of boundary in interface coupling
author Martin Almquist <malmquist@stanford.edu>
date Mon, 29 Apr 2019 12:55:51 -0700
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