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Add channel map test
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Diff for: ‎configs/channel_map.xml

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<?xml version="1.0" encoding="UTF-8"?>
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<SETTINGS>
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<INFO>
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<VERSION>0.6.4</VERSION>
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<PLUGIN_API_VERSION>8</PLUGIN_API_VERSION>
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<DATE>19 Mar 2023 14:24:41</DATE>
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<OS>Mac OSX 13.0.1</OS>
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<MACHINE name="Pavels-MBP.lan" cpu_model="Apple M1 Pro" cpu_num_cores="8"/>
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</INFO>
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<SIGNALCHAIN>
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<PROCESSOR name="File Reader" insertionPoint="0" pluginName="File Reader"
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type="0" index="2" libraryName="" libraryVersion="" processorType="2"
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nodeId="100">
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<GLOBAL_PARAMETERS/>
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<STREAM name="example_data" description="A description of the File Reader Stream"
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sample_rate="40000.0" channel_count="16">
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<PARAMETERS/>
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</STREAM>
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<CUSTOM_PARAMETERS/>
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<EDITOR isCollapsed="0" isDrawerOpen="0" displayName="File Reader" activeStream="0"
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Type="FileReader">
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<FILENAME path="default" recording="1"/>
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<TIME_LIMITS start_time="0.0" stop_time="4999.0"/>
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</EDITOR>
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</PROCESSOR>
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<PROCESSOR name="Channel Map" insertionPoint="1" pluginName="Channel Map"
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type="1" index="1" libraryName="Channel Mapper" libraryVersion="0.1.0"
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processorType="1" nodeId="101">
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<GLOBAL_PARAMETERS/>
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<STREAM name="example_data" description="A description of the File Reader Stream"
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sample_rate="40000.0" channel_count="12">
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<PARAMETERS enable_stream="1"/>
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</STREAM>
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<CUSTOM_PARAMETERS>
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<STREAM>
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<CH index="0" enabled="1"/>
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<CH index="2" enabled="1"/>
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<CH index="1" enabled="1"/>
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<CH index="4" enabled="1"/>
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<CH index="3" enabled="1"/>
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<CH index="6" enabled="1"/>
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<CH index="5" enabled="1"/>
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<CH index="8" enabled="1"/>
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<CH index="7" enabled="1"/>
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<CH index="10" enabled="1"/>
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<CH index="9" enabled="1"/>
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<CH index="12" enabled="1"/>
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<CH index="11" enabled="0"/>
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<CH index="14" enabled="0"/>
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<CH index="13" enabled="0"/>
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<CH index="15" enabled="0"/>
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</STREAM>
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</CUSTOM_PARAMETERS>
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<EDITOR isCollapsed="0" isDrawerOpen="0" displayName="Channel Map" activeStream="0"/>
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</PROCESSOR>
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<PROCESSOR name="Record Node" insertionPoint="1" pluginName="Record Node"
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type="0" index="3" libraryName="" libraryVersion="" processorType="8"
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nodeId="102">
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<GLOBAL_PARAMETERS/>
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<STREAM name="example_data" description="A description of the File Reader Stream"
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sample_rate="40000.0" channel_count="12">
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<PARAMETERS enable_stream="1"/>
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</STREAM>
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<CUSTOM_PARAMETERS path="/Users/pavelkulik/Documents/Open Ephys" engine="BINARY"
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recordEvents="1" recordSpikes="1" fifoMonitorsVisible="1">
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<STREAM isMainStream="1" sync_line="0" name="example_data" source_node_id="100"
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sample_rate="40000.0" channel_count="12" recording_state="ALL"/>
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</CUSTOM_PARAMETERS>
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<EDITOR isCollapsed="0" isDrawerOpen="0" displayName="Record Node" activeStream="0"/>
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</PROCESSOR>
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</SIGNALCHAIN>
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<EDITORVIEWPORT scroll="0">
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<FILE_READER ID="100"/>
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<CHANNEL_MAP ID="101"/>
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<RECORD_NODE ID="102"/>
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</EDITORVIEWPORT>
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<DATAVIEWPORT selectedTab="2"/>
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<AUDIO sampleRate="44100.0" bufferSize="1024" deviceType="CoreAudio"/>
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<CONTROLPANEL isOpen="0" recordPath="/Users/pavelkulik/Documents/Open Ephys"
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recordEngine="BINARY" clockMode="0"/>
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<AUDIOEDITOR isMuted="0" volume="50.0" noiseGate="0.0"/>
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<FILENAMECONFIG>
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<PREPEND state="0" value=""/>
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<MAIN state="1" value="YYYY-MM-DD_HH-MM-SS"/>
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<APPEND state="0" value=""/>
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</FILENAMECONFIG>
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<PROCESSORLIST>
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<COLOR ID="801" R="59" G="59" B="59"/>
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<COLOR ID="804" R="241" G="90" B="41"/>
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<COLOR ID="802" R="0" G="174" B="239"/>
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<COLOR ID="803" R="0" G="166" B="81"/>
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<COLOR ID="805" R="147" G="149" B="152"/>
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<COLOR ID="806" R="255" G="0" B="0"/>
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<COLOR ID="807" R="0" G="0" B="0"/>
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</PROCESSORLIST>
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<UICOMPONENT isProcessorListOpen="1" isEditorViewportOpen="1"/>
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</SETTINGS>

Diff for: ‎tests/channel_map.py

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import time
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from open_ephys.control import OpenEphysHTTPServer
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from open_ephys.analysis import Session
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import numpy as np
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"""
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Test Name: Channel Map Recording
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Test Description: Verify mapped channels are re-ordered/disabled as expected.
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"""
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def test(gui, params):
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results = {}
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# Fetch fresh data if needed
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if params['fetch']:
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# Load config for this test
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if params['mode'] == 'local':
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gui.load(params['cfg_path'])
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gui.acquire()
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time.sleep(params['acq_time'])
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gui.record()
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time.sleep(params['rec_time'])
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gui.idle()
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# Validate results
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show = False
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session = Session(gui.get_latest_recordings(params['parent_directory'])[0])
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rec = session.recordnodes[0].recordings[0]
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num_samples,num_channels = rec.continuous[0].samples.shape
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print(f'Num channels: {num_channels} Num samples: {num_samples}')
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testName = "Total channels recorded"
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if num_channels == 12:
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results[testName] = "PASSED"
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else:
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results[testName] = "FAILED\nExpected: %d\nActual: %d" % (12, num_channels)
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return results
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'''
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================================================================================================================================================
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'''
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import os
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import sys
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import argparse
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import platform
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from pathlib import Path
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if platform.system() == 'Windows':
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RECORD_PATH = 'C:\\open-ephys\\data'
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elif platform.system() == 'Linux':
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RECORD_PATH = '<path/to/linux/runner>' #TODO
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else:
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RECORD_PATH = '/Users/pavelkulik/Projects/Allen/OpenEphys/data/test-suite'
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if __name__ == '__main__':
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parser = argparse.ArgumentParser(description='Process some integers.')
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parser.add_argument('--mode', required=True, choices={'local', 'githubactions'})
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parser.add_argument('--fetch', required=False, type=int, default=1)
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parser.add_argument('--address', required=False, type=str, default='http://127.0.0.1')
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parser.add_argument('--cfg_path', required=False, type=str, default=os.path.join(Path(__file__).resolve().parent, '../configs/channel_map.xml'))
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parser.add_argument('--acq_time', required=False, type=int, default=2)
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parser.add_argument('--rec_time', required=False, type=int, default=5)
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parser.add_argument('--num_rec', required=False, type=int, default=1)
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parser.add_argument('--num_exp', required=False, type=int, default=1)
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parser.add_argument('--prepend_text', required=False, type=str, default='')
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parser.add_argument('--base_text', required=False, type=str, default='')
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parser.add_argument('--append_text', required=False, type=str, default='')
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parser.add_argument('--parent_directory', required=False, type=str, default=RECORD_PATH)
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parser.add_argument('--engine', required=False, type=str, default='engine=0')
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params = vars(parser.parse_args(sys.argv[1:]))
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results = test(OpenEphysHTTPServer(), params)
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for test, result in results.items():
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print(test, '-'*(80-len(test)), result)

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