initial commit

2026-09-17 19:39:08 +09:00 · 2026-08-07 15:56:42 +09:00
commit 91ad25aca9
1012 changed files with 159314 additions and 0 deletions
@@ -0,0 +1,102 @@
+%FIND_LATEST_FILE find latest file in given directory and return path
+%   
+%   *optional input*
+%   path...                     search path; default './'
+%   file mask...                limit results to a specific name or file
+%                               extension; default none
+%   offset...                   take latest-offset; default 0
+%
+%
+%   EXAMPLE:
+%       out = find_latest_file;
+%       out = find_latest_file('../analysis');
+%       out = find_latest_file('../analysis', '*.h5');
+%       out = find_latest_file('../analysis', '*recons*.h5');
+%       out = find_latest_file('../analysis', {*recons*.h5, *recons*.mat});
+%       out = find_latest_file('../analysis', '*.h5', -2);
+%
+
+%*-----------------------------------------------------------------------*
+%|                                                                       |
+%|  Except where otherwise noted, this work is licensed under a          |
+%|  Creative Commons Attribution-NonCommercial-ShareAlike 4.0            |
+%|  International (CC BY-NC-SA 4.0) license.                             |
+%|                                                                       |
+%|  Copyright (c) 2017 by Paul Scherrer Institute (http://www.psi.ch)    |
+%|                                                                       |
+%|       Author: CXS group, PSI                                          |
+%*-----------------------------------------------------------------------*
+% You may use this code with the following provisions:
+%
+% If the code is fully or partially redistributed, or rewritten in another
+%   computing language this notice should be included in the redistribution.
+%
+% If this code, or subfunctions or parts of it, is used for research in a 
+%   publication or if it is fully or partially rewritten for another 
+%   computing language the authors and institution should be acknowledged 
+%   in written form in the publication: “Data processing was carried out 
+%   using the “cSAXS matlab package” developed by the CXS group,
+%   Paul Scherrer Institut, Switzerland.” 
+%   Variations on the latter text can be incorporated upon discussion with 
+%   the CXS group if needed to more specifically reflect the use of the package 
+%   for the published work.
+%
+% A publication that focuses on describing features, or parameters, that
+%    are already existing in the code should be first discussed with the
+%    authors.
+%   
+% This code and subroutines are part of a continuous development, they 
+%    are provided “as they are” without guarantees or liability on part
+%    of PSI or the authors. It is the user responsibility to ensure its 
+%    proper use and the correctness of the results.
+
+function [ out ] = find_latest_file( varargin )
+
+% input
+vars = [];
+
+if nargin>0
+    vars.path = varargin{1};
+else
+    vars.path = './';
+    vars.name = [];
+    vars.offset = 0;
+end
+
+if nargin>1
+    vars.name = varargin{2};
+    vars.offset = 0;
+end
+
+if nargin>2
+    vars.offset = varargin{3};
+end
+
+
+% make sure that directory exists
+if ~isdir(vars.path)
+    error('Could not find directory %s', vars.path)
+end
+
+
+% add -name flag if needed
+if isempty(vars.name)
+    sys_call = sprintf('find %s -type f', vars.path);
+else
+    if iscell(vars.name)
+        nme = ['''' strjoin(vars.name(:), ''' -o -name ''')];
+        sys_call = sprintf('find %s -type f \\( -name %s'' \\)', vars.path, nme);
+    else
+        sys_call = sprintf('find %s -type f -name ''%s''', vars.path, vars.name);
+    end
+end
+
+
+% okay, let's go
+[~, out] = system([sys_call ' -printf ''%T@ %p\n'' | sort -n | tail ' num2str((abs(vars.offset)*(-1)-1)) '| cut -f2- -d" " | sed -n ''1p''']);
+
+out = out(1:end-1);
+
+
+end
+