From ee200a03b878fceca0e485a55260d8ecf9c5cdaf Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?S=C3=A9bastien=20Villemot?= Date: Wed, 2 Nov 2022 17:25:26 +0100 Subject: [PATCH] isoctave: performance improvement MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Explicitly specify that OCTAVE_VERSION is a builtin. Otherwise the call to “exists” will look for a file, among other things, which takes a lot of time. --- matlab/isoctave.m | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/matlab/isoctave.m b/matlab/isoctave.m index 4117fee6b..890a29d90 100644 --- a/matlab/isoctave.m +++ b/matlab/isoctave.m @@ -1,6 +1,6 @@ function A = isoctave() -% Copyright © 2013-2016 Dynare Team +% Copyright © 2013-2022 Dynare Team % % This file is part of Dynare. % @@ -17,4 +17,6 @@ function A = isoctave() % You should have received a copy of the GNU General Public License % along with Dynare. If not, see . -A = exist('OCTAVE_VERSION'); \ No newline at end of file +% NB: restricting the search to builtins is important for speed (otherwise it +% will lookup files, which is slow) +A = exist('OCTAVE_VERSION', 'builtin');