initial commit

+utils/sbb.m

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+%SBB returns station board for PSI West
+% 
+% syntax: 
+%   as station board:
+%       sbb (from, number_of_connections)
+%   as connection finder:
+%       sbb (from, to, number_of_connections)
+%   
+%   03/2017
+
+%*-----------------------------------------------------------------------*
+%|                                                                       |
+%|  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 matlab 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 sbb( varargin )
+stationboard = true;
+if nargin<1
+  dep = 'VilligenPSIWest';
+else
+  dep = varargin{1};
+end
+
+if nargin>=2
+    if ischar(varargin{2})
+        stationboard=false;
+        dest = varargin{2};
+    end
+end
+if stationboard
+    if nargin <2
+        limit = 5;
+    else
+        limit = varargin{2};
+    end
+end
+
+
+server = 'http://transport.opendata.ch/v1';
+
+if stationboard
+    req = sprintf('/stationboard?station=%s&limit=%d',dep,limit);
+    
+    data = webread([server req]);
+    
+    for i=1:limit
+        c_time_stamp = strsplit(data.stationboard(i).stop.departure,'T');
+        c_day = c_time_stamp(1);
+        c_day = c_day{1};
+        c_time = c_time_stamp(2);
+        c_time = c_time{1};
+        c_time = c_time(1:8);
+        stat_dep = data.station.name;
+        fprintf('From: %s\n', stat_dep);
+        fprintf('To: %s\n', data.stationboard(i).to);
+        fprintf('Departure time: %s, %s\n\n', c_time, c_day);
+    end
+else
+    limit = 3;
+    req = sprintf('/connections?from=%s&to=%s&limit=%d',dep,dest,limit);
+    data = webread([server req]);
+    for i=1:limit
+        c_data = data.connections(i);
+        c_time_stamp = strsplit(c_data.from.departure,'T');
+        c_day = c_time_stamp(1);
+        c_day = c_day{1};
+        c_time = c_time_stamp(2);
+        c_time = c_time{1};
+        c_time = c_time(1:8);
+        
+        c_dur = strsplit(c_data.duration, 'd');
+        fprintf('From: %s\n', c_data.from.station.name);
+        fprintf('To: %s\n', c_data.to.station.name);
+        fprintf('Departure time: %s, %s\n', c_time, c_day);
+        
+        if str2double(c_dur{1})==0
+            fprintf('Duration: %s\n\n', c_dur{2})
+        else
+            fprintf('Duration: %s days %s\n\n', c_dur{1}, c_dur{2});
+        end
+    end
+end
+    
+
+
+end
+