Mercurial > repos > public > sbplib

view default_arg.m @ 1248:10881b234f77 feature/volcano

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Clean up hypsyst3d; use functionality from grid module and remove obsolete properties. Store operators for different coord dirs in cell arrays.
author Vidar Stiernström <vidar.stiernstrom@it.uu.se>
date Wed, 20 Nov 2019 14:12:55 -0800
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