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wavesynth: refactor testing code

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This commit is contained in:
Robert Jördens 2015-04-04 23:40:27 -06:00
parent 1bca614d11
commit 051b01f58e
2 changed files with 132 additions and 114 deletions
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127
artiq/test/wavesynth.py Normal file
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@ -0,0 +1,127 @@
import unittest
from artiq.wavesynth import compute_samples
class TestSynthesizer(unittest.TestCase):
program = [
[
# frame 0
{
# frame 0, segment 0, line 0
"dac_divider": 1,
"duration": 100,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [0.0, 0.0, 0.01],
"phase": [0.0, 0.0, 0.0005],
"clear": False}
}
],
"wait_trigger": False,
"jump": False
},
{
# frame 0, segment 0, line 1
"dac_divider": 1,
"duration": 100,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [49.5, 1.0, -0.01],
"phase": [0.0, 0.05, 0.0005],
"clear": False}
}
],
"wait_trigger": False,
"jump": True
},
],
[
# frame 1
{
# frame 1, segment 0, line 0
"dac_divider": 1,
"duration": 100,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [100.0, 0.0, -0.01],
"phase": [0.0, 0.1, -0.0005],
"clear": False}
}
],
"wait_trigger": False,
"jump": False
},
{
# frame 1, segment 0, line 1
"dac_divider": 1,
"duration": 100,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [50.5, -1.0, 0.01],
"phase": [0.0, 0.05, -0.0005],
"clear": False}
}
],
"wait_trigger": False,
"jump": True
}
],
[
# frame 2
{
# frame 2, segment 0, line 0
"dac_divider": 1,
"duration": 84,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [100.0],
"phase": [0.0, 0.05],
"clear": False}
}
],
"wait_trigger": True,
"jump": False
},
{
# frame 2, segment 1, line 0
"dac_divider": 1,
"duration": 116,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [100.0],
"phase": [0.0, 0.05],
"clear": True}
}
],
"wait_trigger": False,
"jump": True
}
]
]
def setUp(self):
self.dev = compute_samples.Synthesizer(1, self.program)
self.t = list(range(600))
def drive(self):
s = self.dev
r = s.trigger(0)
y = r[0]
r = s.trigger(2)
y += r[0]
r = s.trigger()
y += r[0]
r = s.trigger(1)
y += r[0]
x = list(range(600))
return x, y
def test_run(self):
x, y = self.drive()

119
artiq/wavesynth/compute_samples.py
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@ -1,8 +1,6 @@
from copy import copy
from math import cos, pi
import cairoplot
class Spline:
def __init__(self):
@ -108,119 +106,12 @@ class Synthesizer:
return r
def main():
program = [
[
# frame 0
{
# frame 0, segment 0, line 0
"dac_divider": 1,
"duration": 100,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [0.0, 0.0, 0.01],
"phase": [0.0, 0.0, 0.0005],
"clear": False}
}
],
"wait_trigger": False,
"jump": False
},
{
# frame 0, segment 0, line 1
"dac_divider": 1,
"duration": 100,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [49.5, 1.0, -0.01],
"phase": [0.0, 0.05, 0.0005],
"clear": False}
}
],
"wait_trigger": False,
"jump": True
},
],
[
# frame 1
{
# frame 1, segment 0, line 0
"dac_divider": 1,
"duration": 100,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [100.0, 0.0, -0.01],
"phase": [0.0, 0.1, -0.0005],
"clear": False}
}
],
"wait_trigger": False,
"jump": False
},
{
# frame 1, segment 0, line 1
"dac_divider": 1,
"duration": 100,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [50.5, -1.0, 0.01],
"phase": [0.0, 0.05, -0.0005],
"clear": False}
}
],
"wait_trigger": False,
"jump": True
}
],
[
# frame 2
{
# frame 2, segment 0, line 0
"dac_divider": 1,
"duration": 84,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [100.0],
"phase": [0.0, 0.05],
"clear": False}
}
],
"wait_trigger": True,
"jump": False
},
{
# frame 2, segment 1, line 0
"dac_divider": 1,
"duration": 116,
"channel_data": [
{
# channel 0
"dds": {"amplitude": [100.0],
"phase": [0.0, 0.05],
"clear": True}
}
],
"wait_trigger": False,
"jump": True
}
]
]
from artiq.test.wavesynth import TestSynthesizer
import cairoplot
x = list(range(600))
s = Synthesizer(1, program)
r = s.trigger(0)
y = r[0]
r = s.trigger(2)
y += r[0]
r = s.trigger()
y += r[0]
r = s.trigger(1)
y += r[0]
t = TestSynthesizer()
t.setUp()
x, y = t.drive()
cairoplot.scatter_plot("plot.png", [x, y])
if __name__ == "__main__":