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methods for trajectories and objects to add and subtract trajectories and extract objects from existing objects, for sub-time intervals
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 14 Jul 2010 14:02:11 -0400
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6d11d9e7ad4e methods for trajectories and objects
Nicolas Saunier <nicolas.saunier@polymtl.ca>
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1 >>> from moving import *
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2
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3 >>> Interval().empty()
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4 True
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5 >>> Interval(0,1).empty()
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6 False
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7 >>> Interval(0,1).length()
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8 1
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9 >>> Interval(23.2,24.9).length()
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10 1.6999999999999993
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11 >>> Interval(10,8).length()
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12 0
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13
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14 >>> TimeInterval(0,1).length()
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15 2
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16 >>> TimeInterval(10,8).length()
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17 0
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18
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19 >>> Point(3,4)-Point(1,7)
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20 (2.000000,-3.000000)
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21
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22 >>> Point(3,2).norm2Squared()
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23 13
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24
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25 >>> Point.distanceNorm2(Point(3,4),Point(1,7))
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26 3.6055512754639891
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27