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111 lines
3.9 KiB
Matlab
111 lines
3.9 KiB
Matlab
% [outstr] = char_to_cellstr(inchars,nl_only)
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% Convert an array of text to a cell array of lines.
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% Filename: $RCSfile: char_to_cellstr.m,v $
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%
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% $Revision: 1.4 $ $Date: 2014/04/11 10:57:20 $
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% $Author: $
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% $Tag: $
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%
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% Description:
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% Convert an array of text to a cell array of lines.
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%
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% Note:
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% Used for making file headers accessible.
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%
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% Dependencies:
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% none
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%
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%
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% history:
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%
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% June 22nd 2008: bug fix for fliread adding the nl_only
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% parameter, to be replaced by named parameter later on
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%
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% May 9th 2008: 1st version
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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 [outstr] = char_to_cellstr(inchars,nl_only)
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if (nargin < 2)
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nl_only = 0;
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end
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% get positions of end-of-line signatures
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eol_ind = regexp(inchars,'\r\n');
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eol_offs = 1;
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if ((length(eol_ind) < 1) || (nl_only))
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eol_ind = regexp(inchars,'\n');
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eol_offs = 0;
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end
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if (length(eol_ind) < 1)
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eol_ind = length(inchars) +1;
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end
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if (length(eol_ind) < 1)
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outstr = [];
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return;
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end
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% dimension return array with number of lines
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outstr = cell(length(eol_ind),1);
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% copy the lines to the return array, not suppressing empty lines
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start_pos = 1;
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ind_out = 1;
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for (ind = 1:length(eol_ind))
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end_pos = eol_ind(ind) -1;
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% cut off trailing spaces
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while ((end_pos >= start_pos) && (inchars(end_pos) == ' '))
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end_pos = end_pos -1;
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end
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% store non-empty strings
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if (end_pos >= start_pos)
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outstr{ind_out} = inchars(start_pos:end_pos);
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else
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outstr{ind_out} = '';
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end
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ind_out = ind_out +1;
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start_pos = eol_ind(ind) +1 + eol_offs;
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ind = ind +1;
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end
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% resize cell array in case of empty lines
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if (ind_out <= length(eol_ind))
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outstr = outstr(1:(ind_out-1));
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end
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