34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
##
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# This software was developed and / or modified by Raytheon Company,
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# pursuant to Contract DG133W-05-CQ-1067 with the US Government.
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#
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# U.S. EXPORT CONTROLLED TECHNICAL DATA
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# This software product contains export-restricted data whose
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# export/transfer/disclosure is restricted by U.S. law. Dissemination
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# to non-U.S. persons whether in the United States or abroad requires
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# an export license or other authorization.
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#
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# Contractor Name: Raytheon Company
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# Contractor Address: 6825 Pine Street, Suite 340
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# Mail Stop B8
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# Omaha, NE 68106
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# 402.291.0100
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#
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# See the AWIPS II Master Rights File ("Master Rights File.pdf") for
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# further licensing information.
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##
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from numpy import add
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from numpy import array
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from numpy import zeros
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from Magnitude import execute as Magnitude
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def execute(uStk, vStk):
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res = zeros(uStk[0].shape, 'float32')
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for i in range(1, len(uStk)):
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u1 = uStk[i-1]
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v1 = vStk[i-1]
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u2 = uStk[i]
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v2 = vStk[i]
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res += Magnitude(u2-u1, v2-v1)
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return res
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