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76 lines
3.6 KiB
Matlab
76 lines
3.6 KiB
Matlab
import io.image_read
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% this script is used to visualize the sgalil positions
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clear
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scan_init=11103;
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number_of_scans = 10;
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for jj=1:number_of_scans
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this_scan=scan_init+jj-1;
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filename = sprintf('~/Data10/sgalil/S%05d.dat',this_scan);
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data = beamline.read_position_file(filename);
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x = data.Avg_x;
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y = data.Avg_y;
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pos_arrayx(:,jj) = x;
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pos_arrayy(:,jj) = y;
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end
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plot(pos_arrayx,pos_arrayy,'-bo')
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grid on
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axis equal
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title(sprintf('S%05d - S%05d',scan_init,scan_init+number_of_scans))
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pos_arrayy_aux = pos_arrayy;
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pos_arrayy_aux(:,2:2:end) = flipud(pos_arrayy_aux(:,2:2:end));
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offset = mean(mean(abs(diff(pos_arrayy_aux(1:6,1:6),1,2))));
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fprintf('**************************************************************************** \n');
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fprintf('The mean step size is %.05f microns \n', mean(abs(diff(y(:, 1))))*1000);
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fprintf('The standard deviation is %.05f microns \n', std(abs(diff(y(:, 1))))*1000);
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fprintf('The offset between lines (absolute value) is is %.05f microns \n', offset*1e3);
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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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%
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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 la 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 scanning SAXS 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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% Additionally, any publication using the package, or any translation of the
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% code into another computing language should cite:
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% O. Bunk, M. Bech, T. H. Jensen, R. Feidenhans'l, T. Binderup, A. Menzel
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% and F Pfeiffer, “Multimodal x-ray scatter imaging,” New J. Phys. 11,
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% 123016 (2009). (doi: 10.1088/1367-2630/11/12/123016)
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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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%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |