mirror of https://github.com/m-labs/artiq.git
39 lines
1.0 KiB
Python
39 lines
1.0 KiB
Python
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import unittest
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import numpy as np
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from artiq.wavesynth import coefficients, compute_samples
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class TestSplineCoef(unittest.TestCase):
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def setUp(self):
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self.x = np.arange(5.)
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self.y = np.sin(2*np.pi*self.x/5) + np.arange(2)[:, None]
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self.s = coefficients.SplineSource(self.x, self.y, order=4)
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def test_get_segment(self):
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return list(self.s.get_segment_data(1.5, 3.2, 1/100.))
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def test_synth(self):
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d = self.test_get_segment()
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d[0]["trigger"] = True
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return compute_samples.Synthesizer(self.y.shape[0], [d, d + d])
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def drive(self, s):
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y = []
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for f in 0, 1, None, 0:
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if f is not None:
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s.select(f)
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y += s.trigger()[0]
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return y
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def test_run(self):
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return self.drive(self.test_synth())
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@unittest.skip("manual/visual test")
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def test_plot(self):
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import cairoplot
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y = self.test_run()
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x = list(range(len(y)))
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cairoplot.scatter_plot("plot.png", [x, y])
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