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Last change
on this file was 13331, checked in by neise, 13 years ago |
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added first unit test of fir_filter module - use py.test to conduct it
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Property svn:executable
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*
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File size:
537 bytes
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| 1 | #!/usr/bin/python -tt
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| 2 | #
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| 3 | # Dominik Neise, Werner Lustermann
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| 4 | # TU Dortmund, ETH Zurich
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| 5 | #
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| 6 | import numpy as np
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| 7 | from scipy import signal
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| 8 | import fir_filter
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| 9 |
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| 10 | def test_SlidingAverage():
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| 11 | """ test the sliding average function
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| 12 | A constant input should result in a constant and equal output
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| 13 | """
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| 14 | safilter = fir_filter.SlidingAverage(8)
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| 15 | signal = np.ones(100) * 3.0
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| 16 | filtered = safilter(signal)
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| 17 | assert (filtered == signal).all()
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| 18 |
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| 19 |
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| 20 | if __name__ == '__main__':
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| 21 | """ conduct the tests """
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| 22 |
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| 23 | test_SlidingAverage()
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