Mercurial > repos > public > sbplib

annotate Map.m @ 1324:56439c1a49b4 feature/laplace1d_variable

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Bugifx penalty sign.
author Martin Almquist <malmquist@stanford.edu>
date Sun, 27 Jun 2021 16:19:28 +0200
parents a6c5e73ff44e
children
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1 classdef Map < handle
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2 properties
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3 map
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4 end
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5
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6 % can we support multi map using varargin?
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7 % probably a bad idea. For example it complicates keys();
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8
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9 methods
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10 function obj = Map()
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11 obj.map = containers.Map();
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12 end
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13
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14 function set(obj, k, v)
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15 keyByteStream = getByteStreamFromArray(k);
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16
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17 obj.map(char(keyByteStream)) = v;
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18 end
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19
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20 function v = get(obj, k)
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21 keyByteStream = getByteStreamFromArray(k);
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22
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23 v = obj.map(char(keyByteStream));
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24 end
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25
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26 function b = isKey(obj, k)
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27 keyByteStream = getByteStreamFromArray(k);
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28 b = obj.map.isKey(char(keyByteStream));
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29 end
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30
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31 function c = keys(obj)
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32 keyByteStreams = obj.map.keys;
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33
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34 n = length(keyByteStreams);
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35
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36 c = cell(1, n);
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37 for i = 1:n
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38 c{i} = getArrayFromByteStream(uint8(keyByteStreams{i}));
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39 end
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40 end
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41
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42 function l = length(obj)
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43 l = obj.map.length;
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44 end
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45
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46 function remove(obj, k)
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47 keyByteStream = getByteStreamFromArray(k);
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48 obj.map.remove(char(keyByteStream));
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49 end
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50
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51 function s = size(obj)
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52 s = obj.map.size;
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53 end
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54
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55 function c = values(obj)
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56 c = obj.map.values;
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57 end
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58
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59 function v = subsref(obj, S)
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60 switch S(1).type
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61 case '()'
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62 if length(S.subs) > 1
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63 error('sbplib:Map:multipleKeys', 'Multiple dimensions are not supported. Use a cell array as a key instead.');
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64 end
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65 k = S.subs{1};
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66 try
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67 v = get(obj, k);
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68 catch ME
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69 if strcmp(ME.identifier,'MATLAB:Containers:Map:NoKey')
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70 error('Reference to non-existent entry %s',toString(S.subs));
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71 else
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72 throw(ME);
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73 end
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74 end
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75 otherwise
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76 try
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77 v = builtin('subsref', obj, S);
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78 catch e
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79 error('You can''t use dot notation for this because Matlab(TM). What is this piece of shit software anyway?')
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80 end
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81 end
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82 end
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83
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84 function obj = subsasgn(obj, S, v);
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85 switch S(1).type
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86 case '()'
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87 if length(S.subs) > 1
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88 error('sbplib:Map:multipleKeys', 'Multiple dimensions are not supported. Use a cell array as a key instead.');
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89 end
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90 k = S.subs{1};
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91 set(obj, k, v);
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92 otherwise
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93 error('You can''t use dot notation because Matlab(TM). What is this piece of shit software anyway?')
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94 end
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95 end
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96 end
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97 end