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60 lines
1.7 KiB
60 lines
1.7 KiB
2 years ago
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"""
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Test connection between two cell populations.
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Usage: python test_populations.py <pre_celltype> <post_celltype>
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This script:
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1. Creates two cell populations (pop1 and pop2)
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2. Connects pop1 => pop2
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3. Instantiates a single cell in pop2
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4. Automatically generates presynaptic cells and synapses from pop1
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5. Stimulates presynaptic cells and records postsynaptically
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This is a high-level approach to generating networks in that the supporting
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cells (those in pop1) are created automatically based on expected patterns
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of connectivity in the cochlear nucleus. A lower-level approach is demonstrated
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in test_synapses.py, in which the individual pre- and postsynaptic cells are
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manually created and connected.
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"""
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from cnmodel import populations
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from cnmodel.protocols import PopulationTest
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import pyqtgraph as pg
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import sys
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def testpopulation():
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if len(sys.argv) < 3:
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print("Usage: python test_populations.py <pre_celltype> <post_celltype>")
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sys.exit(1)
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pop_types = {
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"sgc": populations.SGC,
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"bushy": populations.Bushy,
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"tstellate": populations.TStellate,
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"dstellate": populations.DStellate,
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"pyramidal": populations.Pyramidal,
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"tuberculoventral": populations.Tuberculoventral,
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}
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pops = []
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for cell_type in sys.argv[1:3]:
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if cell_type not in pop_types:
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print(
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'\nUnsupported cell type: "%s". Options are %s'
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% (cell_type, list(pop_types.keys()))
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)
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sys.exit(-1)
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pops.append(pop_types[cell_type]())
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pt = PopulationTest()
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pt.run(pops)
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pt.show()
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if sys.flags.interactive == 0:
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pg.QtGui.QApplication.exec_()
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if __name__ == "__main__":
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testpopulation()
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