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annotate toString.m @ 87:0a29a60e0b21

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In Curve: Rearranged for speed. arc_length_fun is now a property of Curve. If it is not supplied, it is computed via the derivative and spline fitting. Switching to the arc length parameterization is much faster now. The new stuff can be tested with testArcLength.m (which should be deleted after that).
author Martin Almquist <martin.almquist@it.uu.se>
date Sun, 29 Nov 2015 22:23:09 +0100
parents 92247f4bad2f
children edccf4ba788b
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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_hande')
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21 str = func2str(value);
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22 else
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23 warning('No string representation for class ''%s''', class(value))
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24 str = 'NO_STR_REP';
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25 end
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26 end
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28 function str = cell2string(c)
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29 len = length(c);
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31 if len == 0
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32 str = '{}';
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33 return
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34 end
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36 str = '{';
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37
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38 for i =1:len-1
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39 str = [str sprintf('%s, ', value2string(c{i}))];
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40 end
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41 str = [str sprintf('%s}', value2string(c{end}))];
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42 end
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44 function str = struct2string(s)
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45 fn = fieldnames(s);
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47 if length(fn) == 0
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48 str = '{}';
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49 return
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50 end
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52 str = '{';
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54 for i = 1:length(fn) - 1
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55 value = s.(fn{i});
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56 str = [str sprintf('%s: %s, ',fn{i}, value2string(value))];
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57 end
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58 value = s.(fn{end});
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59 str = [str sprintf('%s: %s}',fn{end}, value2string(value))];
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60 end
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