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24 lines
434 B
Python
24 lines
434 B
Python
import numpy as np
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# conversions
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class CV:
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# Speed
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MPH_TO_KPH = 1.609344
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KPH_TO_MPH = 1. / MPH_TO_KPH
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MS_TO_KPH = 3.6
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KPH_TO_MS = 1. / MS_TO_KPH
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MS_TO_MPH = MS_TO_KPH * KPH_TO_MPH
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MPH_TO_MS = MPH_TO_KPH * KPH_TO_MS
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MS_TO_KNOTS = 1.9438
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KNOTS_TO_MS = 1. / MS_TO_KNOTS
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# Angle
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DEG_TO_RAD = np.pi / 180.
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RAD_TO_DEG = 1. / DEG_TO_RAD
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# Mass
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LB_TO_KG = 0.453592
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ACCELERATION_DUE_TO_GRAVITY = 9.81 # m/s^2
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