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view default_arg.m @ 1085:49c0b8c7330a feature/laplace_curvilinear_test

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Clean up Dirichlet BC code in LaplaceCurvilinearNew.
author Martin Almquist <malmquist@stanford.edu>
date Fri, 29 Mar 2019 14:24:39 -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