2016-01-13 20:51:53 +08:00
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from time import sleep
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import numpy as np
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2016-02-09 05:24:23 +08:00
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from artiq.experiment import *
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2016-01-13 20:51:53 +08:00
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class Histograms(EnvExperiment):
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"""Histograms demo"""
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def run(self):
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nbins = 50
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npoints = 20
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bin_boundaries = np.linspace(-10, 30, nbins + 1)
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self.set_dataset("hd_bins", bin_boundaries,
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2018-10-21 12:08:34 +08:00
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broadcast=True, archive=False)
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2016-01-13 20:51:53 +08:00
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xs = np.empty(npoints)
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xs.fill(np.nan)
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2016-06-01 09:24:46 +08:00
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self.set_dataset("hd_xs", xs,
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2018-10-21 12:08:34 +08:00
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broadcast=True, archive=False)
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2016-01-13 20:51:53 +08:00
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2016-06-01 09:24:46 +08:00
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self.set_dataset("hd_counts", np.empty((npoints, nbins)),
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2018-10-21 12:08:34 +08:00
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broadcast=True, archive=False)
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2016-01-13 20:51:53 +08:00
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for i in range(npoints):
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histogram, _ = np.histogram(np.random.normal(i, size=1000),
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bin_boundaries)
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2016-06-01 09:24:46 +08:00
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self.mutate_dataset("hd_counts", i, histogram)
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self.mutate_dataset("hd_xs", i, i % 8)
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2016-01-13 20:51:53 +08:00
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sleep(0.3)
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