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128 lines
4.6 KiB
Matlab
128 lines
4.6 KiB
Matlab
% function h = plotting.spec_mesh_plot(spec_dat_file, scan, ['counter',counter_name])
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%
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%SPEC_MESH_PLOT Plot the counter values from a mesh scan. In the future to
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% be generalized to other types of scans
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%
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% inputs
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%
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% ** spec_dat_file Filename and path of the SPEC dat file. A base path can
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% also be given and the code will search for the file
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% ** scan Scan number
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%
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%*optional*
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% ** 'counter',counter_name counter_name is the name of the SPEC
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% counter, by default it will be 'bpm4i'
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%
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% returns
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% ++ h Figure handle
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%
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%
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% see also:
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%
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% EXAMPLES:
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% plotting.spec_mesh_plot('~/Data10', 10)
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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) 2019 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 h = spec_mesh_plot(spec_dat_file, scan, varargin)
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% set default values for the variable input arguments:
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counter = 'bpm4i';
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% check minimum number of input arguments
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if (nargin < 2)
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error('At least the spec dat filename and scan number have to be specified as input parameters.');
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end
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% accept cell array with name/value pairs as well
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no_of_in_arg = nargin;
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% check number of input arguments
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if (rem(no_of_in_arg,2) ~= 0)
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error('The optional parameters have to be specified as ''name'',''value'' pairs');
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end
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% parse the variable input arguments
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vararg_remain = cell(0,0);
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for ind = 1:2:length(varargin)
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name = varargin{ind};
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value = varargin{ind+1};
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switch lower(name)
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case 'counter'
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counter = value;
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otherwise
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vararg_remain{end+1} = name; %#ok<AGROW>
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vararg_remain{end+1} = value; %#ok<AGROW>
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end
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end
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S = io.spec_read(spec_dat_file,'ScanNr',scan);
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scanstring = strsplit(S.S);
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scantype = scanstring{3};
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switch lower(scantype)
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case 'mesh'
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name_axis_fast = scanstring{4};
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N_fast = str2num(scanstring{7})+1;
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name_axis_slow = scanstring{8};
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N_fast = str2num(scanstring{7})+1;
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N_slow = str2num(scanstring{11})+1;
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otherwise
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error(['Scan type ' lower(scantype) ' is not defined for this function'])
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end
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%%%% HASTA AQUI VOY %%%%
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data = reshape(S.(counter),N_fast,N_slow).';
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axis_fast = reshape(S.(name_axis_fast),N_fast,N_slow).';
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axis_slow = reshape(S.(name_axis_slow),N_fast,N_slow).';
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if nargout > 0
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h = figure(1);
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else
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figure(1)
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end
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imagesc(axis_fast(1,:),axis_slow(:,1),data)
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title(S.S);
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xlabel(name_axis_fast)
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ylabel(name_axis_slow)
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axis xy
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end
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