view default_arg.m @ 527:763d50caddf3 feature/boundaryGroup

Move the description of boundary identifiers to the grid package and update documentation for grid.Grid.getBoundaryNames
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 03 Aug 2017 14:04:36 +0200
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