annotate trafficintelligence/tests/utils.txt @ 1249:2aa56b101041

added mask functionality for dltrack
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Thu, 15 Feb 2024 14:09:52 -0500
parents 4069d8545922
children 77fbd0e2ba7d
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1 >>> from trafficintelligence.utils import *
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2 >>> from trafficintelligence.moving import Point
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3
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4 >>> upperCaseFirstLetter('mmmm... donuts')
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5 'Mmmm... Donuts'
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6 >>> s = upperCaseFirstLetter('much ado about nothing')
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7 >>> s == 'Much Ado About Nothing'
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8 True
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9 >>> upperCaseFirstLetter(s) == s
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10 True
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11
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12 >>> computeChi2([],[])
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13 0
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14 >>> computeChi2(list(range(1,10)),list(range(1,10)))
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15 0.0
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16 >>> computeChi2(list(range(1,9)),list(range(1,10)))
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17 0.0
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18
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19 >>> ceilDecimals(1.23, 0)
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20 2.0
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21 >>> ceilDecimals(1.23, 1)
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22 1.3
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23
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24 >>> inBetween(1,2,1.5)
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25 True
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26 >>> inBetween(2.1,1,1.5)
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27 True
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28 >>> inBetween(1,2,0)
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29 False
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31 >>> removeExtension('test-adfasdf.asdfa.txt')
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32 'test-adfasdf.asdfa'
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33 >>> removeExtension('test-adfasdf')
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34 'test-adfasdf'
42
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35
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36 >>> values = line2Ints('1 2 3 5 6')
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37 >>> values[0]
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38 1
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39 >>> values[-1]
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40 6
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41 >>> values = line2Floats('1.3 2.45 7.158e+01 5 6')
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42 >>> values[0]
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43 1.3
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44 >>> values[2] #doctest: +ELLIPSIS
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45 71.5...
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46 >>> values[-1]
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47 6.0
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48
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49 >>> stepPlot([3, 5, 7, 8], 1, 10, 0)
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50 ([1, 3, 3, 5, 5, 7, 7, 8, 8, 10], [0, 0, 1, 1, 2, 2, 3, 3, 4, 4])
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51
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52 >>> mostCommon(['a','b','c','b'])
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53 'b'
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54 >>> mostCommon(['a','b','c','b', 'c'])
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55 'b'
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56 >>> mostCommon(list(range(10))+[1])
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57 1
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58 >>> mostCommon([(1,2), (2,3), (1,2)])
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59 (1, 2)
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60
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61 >>> res = sortByLength([list(range(3)), list(range(4)), list(range(1))])
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62 >>> [len(r) for r in res]
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63 [1, 3, 4]
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64 >>> res = sortByLength([list(range(3)), list(range(4)), list(range(1)), list(range(5))], reverse = True)
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65 >>> [len(r) for r in res]
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66 [5, 4, 3, 1]
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67
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68 >>> lcss = LCSS(similarityFunc = lambda x,y: abs(x-y) <= 0.1)
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69 >>> lcss.compute(list(range(5)), list(range(5)))
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70 5
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71 >>> lcss.compute(list(range(1,5)), list(range(5)))
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72 4
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73 >>> lcss.compute(list(range(5,10)), list(range(5)))
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74 0
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75 >>> lcss.compute(list(range(5)), list(range(10)))
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76 5
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77 >>> lcss.similarityFunc = lambda x,y: x == y
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78 >>> lcss.compute(['a','b','c'], ['a','b','c', 'd'])
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79 3
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80 >>> lcss.computeNormalized(['a','b','c'], ['a','b','c', 'd']) #doctest: +ELLIPSIS
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81 1.0
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82 >>> lcss.computeNormalized(['a','b','c','x'], ['a','b','c', 'd']) #doctest: +ELLIPSIS
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83 0.75
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84 >>> lcss.compute(['a','b','c'], ['a','b','c', 'd'])
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85 3
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86 >>> lcss.compute(['a','x','b','c'], ['a','b','c','d','x'])
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87 3
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88 >>> lcss.compute(['a','b','c','x','d'], ['a','b','c','d','x'])
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89 4
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90 >>> lcss.delta = 1
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91 >>> lcss.compute(['a','b','c'], ['a','b','x','x','c'])
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92 2
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93
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94 >>> lcss.delta = float('inf')
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95 >>> lcss.compute(['a','b','c'], ['a','b','c', 'd'], computeSubSequence = True)
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96 3
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97 >>> lcss.subSequenceIndices
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98 [(0, 0), (1, 1), (2, 2)]
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99 >>> lcss.compute(['a','b','c'], ['x','a','b','c'], computeSubSequence = True)
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100 3
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101 >>> lcss.subSequenceIndices
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102 [(0, 1), (1, 2), (2, 3)]
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103 >>> lcss.compute(['a','g','b','c'], ['a','b','c', 'd'], computeSubSequence = True)
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104 3
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105 >>> lcss.subSequenceIndices
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106 [(0, 0), (2, 1), (3, 2)]
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107
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108 >>> alignedLcss = LCSS(lambda x,y:(abs(x-y) <= 0.1), delta = 2, aligned = True)
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109 >>> alignedLcss.compute(list(range(5)), list(range(5)))
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110 5
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111 >>> alignedLcss.compute(list(range(1,5)), list(range(5)))
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112 4
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113
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114 >>> alignedLcss.compute(list(range(5,10)), list(range(10)))
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115 5
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116
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117 >>> lcss.delta = 2
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118 >>> lcss.compute(list(range(5,10)), list(range(10)))
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119 0
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120 >>> alignedLcss.delta = 6
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121 >>> alignedLcss.compute(list(range(5)), list(range(5)))
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122 5
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123 >>> alignedLcss.compute(list(range(5)), list(range(6)))
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124 5
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125 >>> lcss.delta = 10
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126 >>> alignedLcss.compute(list(range(1,7)), list(range(6)))
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127 5
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128 >>> lcss = LCSS(lambda x,y: x == y, delta = 2, aligned = True)
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129 >>> lcss.compute(list(range(20)), [2,4,6,7,8,9,11,13], True)
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130 8
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131 >>> lcss.subSequenceIndices
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132 [(2, 0), (4, 1), (6, 2), (7, 3), (8, 4), (9, 5), (11, 6), (13, 7)]
689
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133
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134 >>> lcss = LCSS(metric = 'cityblock', epsilon = 0.1)
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135 >>> lcss.compute([[i] for i in range(5)], [[i] for i in range(5)])
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136 5
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137 >>> lcss.compute([[i] for i in range(1,5)], [[i] for i in range(5)])
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138 4
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139 >>> lcss.compute([[i] for i in range(5,10)], [[i] for i in range(5)])
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140 0
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141 >>> lcss.compute([[i] for i in range(5)], [[i] for i in range(10)])
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142 5
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143
997
4f3387a242a1 updated utils to python 3
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144