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23 lines
825 B
Matlab
23 lines
825 B
Matlab
% Normally the tomography angles can be read from an angles file from OMNY,
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% flOMNI, or LaMNI. However in one case this did not work and we had to
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% extract the angle from the header of the ptycho positions file. This is a
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% script that allows just that.
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% Usage example:
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% strpatt = '~/Data10/specES1/scan_positions/scan_%05d.dat';
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% scannums = [271:277];
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% angles = prepare.read_angles_from_position_files(strpatt,scannums)
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function angles = read_angles_from_position_files(strpatt,scannums)
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filenames = cell(numel(scannums),1);
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angles = nan(numel(scannums),1);
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for ii = 1:numel(scannums)
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filenames{ii} = sprintf(strpatt,scannums(ii));
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try
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aux = beamline.read_omny_pos(filenames{ii});
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angles(ii) = aux.lsamrot_encoder;
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catch
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fprintf('Scan %i is missing \n', scannums(ii))
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end
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end
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