view default_arg.m @ 534:55a7777dfcd0 feature/boundaryGroup

Implement boundary_condition for boundary groups
author Jonatan Werpers <jonatan@werpers.com>
date Thu, 03 Aug 2017 18:07:27 +0200
parents 48b6fb693025
children
line wrap: on
line source

function default_arg(s, val)
    if evalin('caller',sprintf('~exist(''%s'',''var'') || isempty(%s)',s,s))
        assignin('caller',s,val)
    end
end