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annotate toString.m @ 362:ded4156e53e2

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Added 2nd order accurate 2nd derivative with variable coefficents in a separate implementation file, used by the class D2Variable.
author Martin Almquist <martin.almquist@it.uu.se>
date Tue, 20 Dec 2016 15:04:02 +0100
parents 2ccfe80e9b58
children e1a59aafe99c
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1 % Takes a value and returns a string representation of that value.
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2 % If syntaxFlag is true, a string with valid matlab syntax is returned.
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3 function str = toString(value, syntaxFlag)
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4 default_arg('syntaxFlag',false);
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6 if syntaxFlag
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7 error('Not supported yet.')
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8 end
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10 str = value2string(value);
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11 end
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13 function str = value2string(value)
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14 if isnumeric(value) || ischar(value) || islogical(value)
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15 str = mat2str(value);
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16 elseif isstruct(value)
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17 str = struct2string(value);
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18 elseif iscell(value)
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19 str = cell2string(value);
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20 elseif isa(value,'function_handle')
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21 str = func2str(value);
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22 elseif isa(value,'sym')
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23 str = char(value);
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24 else
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25 warning('No string representation for class ''%s''', class(value))
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26 str = 'NO_STR_REP';
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27 end
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28 end
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30 function str = cell2string(c)
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31 if isempty(c)
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32 str = '{}';
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33 return
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34 end
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36 [n, m] = size(c);
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38 str = '{';
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40 for i = 1:n-1
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41 for j = 1:m-1
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42 str = [str sprintf('%s, ', value2string(c{i,j}))];
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43 end
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44 str = [str sprintf('%s; ', value2string(c{i,end}))];
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45 end
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47 for j = 1:m-1
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48 str = [str sprintf('%s, ', value2string(c{end,j}))];
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49 end
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50 str = [str sprintf('%s}', value2string(c{end,end}))];
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51 end
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53 function str = struct2string(s)
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54 fn = fieldnames(s);
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56 if length(fn) == 0
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57 str = '{}';
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58 return
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59 end
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61 str = '{';
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63 for i = 1:length(fn) - 1
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64 value = s.(fn{i});
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65 str = [str sprintf('%s: %s, ',fn{i}, value2string(value))];
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66 end
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67 value = s.(fn{end});
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68 str = [str sprintf('%s: %s}',fn{end}, value2string(value))];
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69 end
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