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view default_arg.m @ 1045:dc1bcbef2a86 feature/getBoundaryOp

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Remove ability to get several boundary ops at the same time from a few of the schemes While it can be handy the code for the getBoundaryOp methods get needlessly cluttered
author Jonatan Werpers <jonatan@werpers.com>
date Tue, 22 Jan 2019 17:12:22 +0100
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