ESS_GUIESS_GUI_DocsESS_GUI_batch_fittingESS_GUI_bumps_abstractionESS_GUI_iss1116ESS_GUI_iss879ESS_GUI_iss959ESS_GUI_openclESS_GUI_orderingESS_GUI_sync_sascalccostrafo411magnetic_scattrelease-4.1.1release-4.1.2release-4.2.2release_4.0.1ticket-1009ticket-1094-headlessticket-1242-2d-resolutionticket-1243ticket-1249ticket885unittest-saveload
Last change
on this file since 76e2369 was
76e2369,
checked in by Mathieu Doucet <doucetm@…>, 16 years ago
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Added ring averaging and circular averaging + tests
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-
Property mode set to
100644
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File size:
1.5 KB
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1 | |
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2 | import unittest |
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3 | |
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4 | from DataLoader.loader import Loader |
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5 | from DataLoader.manipulations import Ring, CircularAverage |
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6 | |
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7 | import os.path |
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8 | |
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9 | class data_info_tests(unittest.TestCase): |
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10 | |
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11 | def setUp(self): |
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12 | self.data = Loader().load('MAR07232_rest.ASC') |
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13 | |
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14 | def test_ring(self): |
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15 | """ |
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16 | Test ring averaging |
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17 | """ |
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18 | r = Ring(r_min=.005, r_max=.01, |
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19 | center_x=self.data.detector[0].beam_center.x, |
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20 | center_y=self.data.detector[0].beam_center.y) |
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21 | r.nbins_phi = 20 |
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22 | |
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23 | o = r(self.data) |
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24 | answer = Loader().load('ring_testdata.txt') |
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25 | for i in range(r.nbins_phi): |
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26 | self.assertAlmostEqual(o.x[i], answer.x[i], 4) |
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27 | self.assertAlmostEqual(o.y[i], answer.y[i], 4) |
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28 | self.assertAlmostEqual(o.dy[i], answer.dy[i], 4) |
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29 | |
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30 | def test_circularavg(self): |
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31 | """ |
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32 | Test circular averaging |
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33 | The test data was not generated by IGOR. |
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34 | """ |
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35 | r = CircularAverage(r_min=.00, r_max=.025, |
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36 | bin_width=0.0003) |
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37 | r.nbins_phi = 20 |
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38 | |
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39 | o = r(self.data) |
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40 | answer = Loader().load('avg_testdata.txt') |
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41 | for i in range(r.nbins_phi): |
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42 | self.assertAlmostEqual(o.x[i], answer.x[i], 4) |
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43 | self.assertAlmostEqual(o.y[i], answer.y[i], 4) |
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44 | self.assertAlmostEqual(o.dy[i], answer.dy[i], 4) |
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45 | |
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46 | |
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47 | if __name__ == '__main__': |
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48 | unittest.main() |
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