e2ecdcfe33
Former-commit-id:a02aeb236c[formerly9f19e3f712] [formerlya02aeb236c[formerly9f19e3f712] [formerly06a8b51d6d[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]]] Former-commit-id:06a8b51d6dFormer-commit-id:8e80217e59[formerly3360eb6c5f] Former-commit-id:377dcd10b9
53 lines
No EOL
1.8 KiB
Python
53 lines
No EOL
1.8 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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import unittest
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import numpy as np
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import Derivative
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bad = 1e36
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class TestDerivative(unittest.TestCase):
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""
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def setUp(self):
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""
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self.A0 = np.ones((3,3), dtype=np.float32)
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self.A1 = np.array( range(9), dtype=np.float32).reshape((3,3))
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self.A1 *= self.A1
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self.A1 += self.A0
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self.A0[0,1] = 1e37
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self.A1[1,0] = 1e37
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self.B0 = np.ones((3,3), dtype=np.float32) * 0.5
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self.B1 = np.array( range(9), dtype=np.float32).reshape((3,3))
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self.B1 += self.B0
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self.B1[1,-1] = self.B0[1,-1]
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self.B1[-1, 1] = 1e37
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def testDerivative(self):
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"Test the derivative function."
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result = Derivative.execute(self.A0, self.A1, self.B0, self.B1)
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correct = np.array([[1e37, 1e37, 2],
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[1e37, 4, 1e37],
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[ 6, 1e37, 8]], dtype=np.float32)
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if not np.allclose(result, correct):
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self.fail("Incorrect answer:" + repr(result))
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