initial commit

tomo/utils/load_stored_object.m

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+% LOAD_STORED_OBJECT load stored complex projections, ( + angles and par structure) saved by function utils.savefast_save 
+%
+%  [stack_object, theta, par] = load_stored_object(path)
+%
+% Inputs: 
+%   **path        -path to the stored object  
+% *returns*
+%   ++stack_object measured projections 
+%   ++theta       projection angles 
+%   ++par         parameter structure 
+% 
+
+%*-----------------------------------------------------------------------*
+%|                                                                       |
+%|  Except where otherwise noted, this work is licensed under a          |
+%|  Creative Commons Attribution-NonCommercial-ShareAlike 4.0            |
+%|  International (CC BY-NC-SA 4.0) license.                             |
+%|                                                                       |
+%|  Copyright (c) 2017 by Paul Scherrer Institute (http://www.psi.ch)    |
+%|                                                                       |
+%|       Author: CXS group, PSI                                          |
+%*-----------------------------------------------------------------------*
+% You may use this code with the following provisions:
+%
+% If the code is fully or partially redistributed, or rewritten in another
+%   computing language this notice should be included in the redistribution.
+%
+% If this code, or subfunctions or parts of it, is used for research in a 
+%   publication or if it is fully or partially rewritten for another 
+%   computing language the authors and institution should be acknowledged 
+%   in written form in the publication: “Data processing was carried out 
+%   using the “cSAXS tomography package” developed by the CXS group,
+%   Paul Scherrer Institut, Switzerland.” 
+%   Variations on the latter text can be incorporated upon discussion with 
+%   the CXS group if needed to more specifically reflect the use of the package 
+%   for the published work.
+%
+% A publication that focuses on describing features, or parameters, that
+%    are already existing in the code should be first discussed with the
+%    authors.
+%   
+% This code and subroutines are part of a continuous development, they 
+%    are provided “as they are” without guarantees or liability on part
+%    of PSI or the authors. It is the user responsibility to ensure its 
+%    proper use and the correctness of the results.
+
+
+function [stack_object, theta, par] = load_stored_object(path)
+    utils.verbose(0, 'Loading cached object ..... ')
+    load(path)
+    try
+        % create a complex number 
+        stack_object = complex(stack_object_r, stack_object_i); 
+    catch
+        try
+            stack_object_r = complex(stack_object_r);
+            % create a complex number inplace of the stack_object_r
+            stack_object = tomo.block_fun(@(re,im)(re+1i*im),stack_object_r, stack_object_i, struct('use_GPU',false, 'inplace', true)); 
+        catch err
+            warning('Loading failed')
+            disp(err)
+            keyboard
+        end
+    end
+    utils.verbose(0, 'Loading cached object done ')
+end