Mercurial > repos > public > sbplib

view fresh_dir.m @ 815:fae41958af4f feature/burgers1d

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Add support for artificial viscosity to the 1d burgers scheme. - Add support for artificial viscosity by parametrizing the discretization operator and boundary closure on the viscosity. - Add a time stepper which evaluates and updates the residual viscosity of the solution.
author Vidar Stiernstrom <vidar.stiernstrom@it.uu.se>
date Thu, 06 Sep 2018 12:43:51 +0200
parents 48b6fb693025
children
line wrap: on
line source

function fresh_dir(dirname)
    if isdir(dirname)
            fprintf('Directory %s already exists.\n',dirname);
            yN = input('Delete its content and continue? [y/N]: ','s');
            if strcmp(yN,'y')
                system(['rm -rf ' dirname]);
            else
                error('Can''t use directory.')
            end
        end
    mkdir(dirname);
end