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101 lines
4.2 KiB
Matlab
101 lines
4.2 KiB
Matlab
% function specDatFile = find_specDatFile(specDatFile)
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% find location of the spec file in the provided folder / path
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% if the variable specDatFile is not a complete path to a file
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% try to guess where a spec data file can be found, by
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% - look for directories called 'spec' or 'dat-files'
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% - look for files called '*.dat'
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% - take the newest one
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%*-----------------------------------------------------------------------*
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%| |
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%| Except where otherwise noted, this work is licensed under a |
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%| Creative Commons Attribution-NonCommercial-ShareAlike 4.0 |
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%| International (CC BY-NC-SA 4.0) license. |
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%| |
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%| Copyright (c) 2017 by Paul Scherrer Institute (http://www.psi.ch) |
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%| |
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%| Author: CXS group, PSI |
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%*-----------------------------------------------------------------------*
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% You may use this code with the following provisions:
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%
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% If the code is fully or partially redistributed, or rewritten in another
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% computing language this notice should be included in the redistribution.
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%
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% If this code, or subfunctions or parts of it, is used for research in a
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% publication or if it is fully or partially rewritten for another
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% computing language the authors and institution should be acknowledged
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% in written form in the publication: “Data processing was carried out
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% using the “cSAXS matlab package” developed by the CXS group,
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% Paul Scherrer Institut, Switzerland.”
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% Variations on the latter text can be incorporated upon discussion with
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% the CXS group if needed to more specifically reflect the use of the package
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% for the published work.
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%
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% A publication that focuses on describing features, or parameters, that
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% are already existing in the code should be first discussed with the
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% authors.
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%
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% This code and subroutines are part of a continuous development, they
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% are provided “as they are” without guarantees or liability on part
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% of PSI or the authors. It is the user responsibility to ensure its
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% proper use and the correctness of the results.
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function specDatFile = find_specDatFile(specDatFile)
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while (exist(specDatFile,'file') ~= 2)
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% if the variable specDatFile is not a complete path to a file
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% try to guess where a spec data file can be found, by
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% - look for directories called 'spec' or 'dat-files'
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% - look for files called '*.dat'
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% - take the newest one
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compare_str = specDatFile;
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fname = dir(specDatFile);
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if (exist(specDatFile,'dir'))
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if (specDatFile(end) ~= '/')
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specDatFile = strcat(specDatFile,'/');
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end
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for ii=1:numel(fname)
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if (regexp(fname(ii).name,'.dat$'))
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specDatFile = strcat(specDatFile,'*.dat');
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fname = [];
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break;
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end
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end
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for ii=1:numel(fname)
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if (strcmp(fname(ii).name,'dat-files'))
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specDatFile = strcat(specDatFile,fname(ii).name);
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fname = [];
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break;
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end
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end
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for ii=1:numel(fname)
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if (strcmp(fname(ii).name,'specES1'))
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specDatFile = strcat(specDatFile,fname(ii).name);
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break;
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end
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if (strcmp(fname(ii).name,'spec'))
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specDatFile = strcat(specDatFile,fname(ii).name);
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break;
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end
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end
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else
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if (numel(fname)>0)
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[~,ii] = max(cell2mat({fname.datenum}));
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specDatFile = regexprep(specDatFile,'\*\.dat$',fname(ii).name);
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else
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error('''%s'' cannot be found.', specDatFile);
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break
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end
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end
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if (strcmp(specDatFile,compare_str))
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break
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end
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end
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if ~exist(specDatFile, 'file') || exist(specDatFile, 'dir')
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error('Spec dat file not found in the provided path %s', specDatFile)
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end
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end
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