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# This file is part of ts_standardscripts | ||
# | ||
# Developed for the LSST Telescope and Site Systems. | ||
# This product includes software developed by the LSST Project | ||
# (https://www.lsst.org). | ||
# See the COPYRIGHT file at the top-level directory of this distribution | ||
# for details of code ownership. | ||
# | ||
# This program is free software: you can redistribute it and/or modify | ||
# it under the terms of the GNU General Public License as published by | ||
# the Free Software Foundation, either version 3 of the License, or | ||
# (at your option) any later version. | ||
# | ||
# This program is distributed in the hope that it will be useful, | ||
# but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | ||
# GNU General Public License for more details. | ||
# | ||
# You should have received a copy of the GNU General Public License | ||
# along with this program. If not, see <https://www.gnu.org/licenses/>. | ||
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import asyncio | ||
import random | ||
import types | ||
import unittest | ||
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import numpy as np | ||
from lsst.ts import standardscripts | ||
from lsst.ts.salobj import State | ||
from lsst.ts.standardscripts.maintel import ClosedLoopCwfs | ||
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random.seed(47) # for set_random_lsst_dds_partition_prefix | ||
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class TestClosedLoopCwfs( | ||
standardscripts.BaseScriptTestCase, unittest.IsolatedAsyncioTestCase | ||
): | ||
async def basic_make_script(self, index): | ||
self.script = ClosedLoopCwfs(index=index, add_remotes=False) | ||
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# MTCS mocks | ||
self.script.mtcs.assert_all_enabled = unittest.mock.AsyncMock() | ||
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# LSSTCam mocks | ||
self.script.lsstcam.assert_all_enabled = unittest.mock.AsyncMock() | ||
self.script.lsstcam.take_acq = unittest.mock.AsyncMock() | ||
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# MTAOS mocks | ||
self.script.mtaos.rem.mtaos = unittest.mock.AsyncMock() | ||
self.script.mtaos.rem.mtaos.configure_mock( | ||
**{ | ||
"cmd_runWEP.set_start": unittest.mock.AsyncMock(), | ||
"cmd_runOFC.set_start": self.get_offsets, | ||
"evt_wavefrontError.next": self.return_zernikes, | ||
"evt_degreeOfFreedom.next": self.return_offsets, | ||
"cmd_issueCorrection.start": self.apply_offsets, | ||
} | ||
) | ||
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self.state_0 = np.zeros(50) | ||
self.state_0[:5] += 1 | ||
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self.corrections = np.zeros(50) | ||
return (self.script,) | ||
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async def get_summary_state(self, *args, **kwargs): | ||
return types.SimpleNamespace(summaryState=State.ENABLED) | ||
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async def return_zernikes(self, *args, **kwargs): | ||
return np.random.rand(19) | ||
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async def return_offsets(self, *args, **kwargs): | ||
return self.corrections | ||
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async def apply_offsets(self, *args, **kwags): | ||
await asyncio.sleep(0.5) | ||
self.state_0 += self.corrections | ||
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async def get_offsets(self, *args, **kwags): | ||
# return corrections to be non zero the first time this is called | ||
await asyncio.sleep(0.5) | ||
offsets = np.zeros(50) | ||
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if any(self.state_0): | ||
offsets[:5] -= 0.5 | ||
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return offsets | ||
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async def test_configure(self): | ||
# Try configure with minimum set of parameters declared | ||
async with self.make_script(): | ||
max_iter = 10 | ||
rotation_angle = 30.0 | ||
exposure_time = 30 | ||
filter = "r" | ||
used_dofs = ["M2_dz", "M2_dx", "M2_dy", "M2_rx", "M2_ry"] | ||
threshold = 1e-3 | ||
apply_corrections = True | ||
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await self.configure_script( | ||
max_iter=max_iter, | ||
rotation_angle=rotation_angle, | ||
exposure_time=exposure_time, | ||
filter=filter, | ||
used_dofs=used_dofs, | ||
threshold=threshold, | ||
apply_corrections=apply_corrections, | ||
) | ||
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assert self.script.max_iter == max_iter | ||
assert self.script.rotation_angle == rotation_angle | ||
assert self.script.exposure_time == exposure_time | ||
assert self.script.filter == filter | ||
assert self.script.used_dofs == [0, 1, 2, 3, 4] | ||
assert self.script.threshold == threshold | ||
assert self.script.apply_corrections == apply_corrections | ||
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async def test_run(self): | ||
# Start the test itself | ||
async with self.make_script(): | ||
await self.configure_script( | ||
max_iter=10, | ||
filter="r", | ||
used_dofs=[0, 1, 2, 3, 4], | ||
) | ||
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# Run the script | ||
await self.run_script() | ||
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assert self.state_0 == [0, 0, 0, 0, 0] | ||
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async def test_executable(self): | ||
scripts_dir = standardscripts.get_scripts_dir() | ||
script_path = scripts_dir / "maintel" / "closed_loop_cwfs.py" | ||
await self.check_executable(script_path) | ||
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if __name__ == "__main__": | ||
unittest.main() |