Example #1
0
class TestMorhologySetsRotations(unittest.TestCase):
    """
    Test scaffold with cells associated to a certain rotated morphology

    """

    @classmethod
    def setUpClass(self):
        import dbbs_models

        test_setup.prep_morphologies()
        test_setup.prep_rotations()

        super().setUpClass()
        config = JSONConfig(config_file)
        self.scaffold = Scaffold(config)
        self.scaffold.morphology_repository = MorphologyRepository(test_setup.mr_rot_path)

    def test_morphology_map(self):
        # Create and place a set of 10 Golgi cells and assign them to a morphology based on their rotation
        cell_type = self.scaffold.get_cell_type("golgi_cell")
        positions = np.random.rand(9, 3)
        # Construct rotation matrix for cell_type
        phi_values = np.linspace(0.0, 360.0, num=3)
        theta_values = np.linspace(0.0, 360.0, num=3)
        phi_values = np.repeat(
            phi_values, 3
        )  # np.random.choice(len(phi_values), len(positions))
        theta_values = np.repeat(
            theta_values, 3
        )  # np.random.choice(len(theta_values), len(positions))
        rotations = np.vstack((phi_values, theta_values)).T
        # Place cells and generate hdf5 output
        self.scaffold.place_cells(
            cell_type, cell_type.placement.layer_instance, positions, rotations
        )
        self.scaffold.compile_output()
        ps = PlacementSet(self.scaffold.output_formatter, cell_type)
        ms = MorphologySet(self.scaffold, cell_type, ps)
        self.assertEqual(
            len(rotations),
            len(ms._morphology_index),
            "Not all cells assigned to a morphology!",
        )
        random_sel = np.random.choice(len(ms._morphology_index))
        morpho_sel = ms._morphology_map[ms._morphology_index[random_sel]]
        self.assertTrue(
            morpho_sel.find(
                "__"
                + str(int(rotations[random_sel, 0]))
                + "_"
                + str(int(rotations[random_sel, 1]))
            )
            != -1,
            "Wrong morphology map!",
        )
Example #2
0
 def test_spoofing(self):
     """
     Assert that fake detailed connections can be made
     """
     config = JSONConfig(file=_config)
     scaffold = Scaffold(config)
     scaffold.compile_network()
     original_connections = len(
         scaffold.cell_connections_by_tag["connection"])
     sd = SpoofDetails()
     sd.presynaptic = "from_cell"
     sd.postsynaptic = "to_cell"
     sd.scaffold = scaffold
     # Raise error because here's no morphologies registered for the cell types.
     with self.assertRaises(
             MorphologyDataError,
             msg="Missing morphologies during spoofing not caught."):
         sd.after_connectivity()
     # Add some morphologies
     setattr(
         config.cell_types["from_cell"].morphology,
         "detailed_morphologies",
         {"names": ["GranuleCell"]},
     )
     setattr(
         config.cell_types["to_cell"].morphology,
         "detailed_morphologies",
         {"names": ["GranuleCell"]},
     )
     # Run the spoofing again
     sd.after_connectivity()
     cs = scaffold.get_connectivity_set("connection")
     scaffold.compile_output()
     # Use the intersection property. It throws an error should the detailed
     # information be missing
     try:
         i = cs.intersections
         for inter in i:
             fl = inter.from_compartment.labels
             tl = inter.to_compartment.labels
             self.assertIn("axon", fl,
                           "From compartment type is not an axon")
             self.assertIn("dendrites", tl,
                           "From compartment type is not a dendrite")
         self.assertNotEqual(len(i), 0, "Empty intersection data")
         self.assertEqual(len(i), original_connections,
                          "Different amount of spoofed connections")
     except MissingMorphologyError:
         self.fail("Could not find the intersection data on spoofed set")
     # Set both types to relays and try spoofing again
     config.cell_types["from_cell"].relay = True
     config.cell_types["to_cell"].relay = True
     with self.assertRaises(MorphologyError,
                            msg="Did not catch double relay spoofing!"):
         sd.after_connectivity()
Example #3
0
    def test_aa_goc(self):
        # 5) GrC (aa) - GoC
        # To check it, 20syn on basal dendrites, not near the soma.
        # AMPA/NMDA syn with a burst of 5 spike at 100Hz. The response should be a burst
        # composed by 3 spikes
        config = JSONConfig(aa_goc_config)
        scaffold = Scaffold(config)
        scaffold.place_cell_types()
        scaffold.compile_output()
        grc_to_golgi = scaffold.configuration.connection_types[
            "granule_to_golgi"]
        grcs = scaffold.get_placement_set("granule_cell").identifiers
        golgis = scaffold.get_placement_set("golgi_cell").identifiers
        m_gol = scaffold.morphology_repository.get_morphology("GolgiCell")
        m_grc = scaffold.morphology_repository.get_morphology("GranuleCell")
        comps = m_gol.get_compartments(["basal_dendrites"])

        conns = np.array([[grcs[0], golgis[0]]] * 20)
        morpho_map = ["GranuleCell", "GolgiCell"]
        morphologies = np.array([[0, 1]] * 20)
        compartments = np.ones(
            (20, 2)) * m_grc.get_compartments(["ascending_axon"])[0].id
        compartments[:, 1] = np.random.choice([c.id for c in comps], size=20)
        scaffold.connect_cells(
            grc_to_golgi,
            conns,
            morphologies=morphologies,
            compartments=compartments,
            morpho_map=morpho_map,
        )

        scaffold.compile_output()
        scaffold = from_hdf5(scaffold.output_formatter.file)
        scaffold.run_simulation("test")

        from glob import glob
        from plotly import graph_objs as go

        results = glob("results_test_*")[-1]
        with h5py.File(results, "r") as f:
            go.Figure([
                go.Scatter(
                    x=f["recorders/soma_voltages/0"][:, 0],
                    y=f["recorders/soma_voltages/0"][:, 1],
                ),
                go.Scatter(
                    x=f["recorders/soma_voltages/1"][:, 0],
                    y=f["recorders/soma_voltages/1"][:, 1],
                ),
            ]).show()
Example #4
0
    def test_grc_sc(self):
        # 9) GrC - SC
        # 3 random synapses on the dendrites. AMPA/NMDA, 10 spikes at 100Hz.
        # It should do a burst of 5 spikes.
        config = JSONConfig(grc_sc_config)
        scaffold = Scaffold(config)
        scaffold.place_cell_types()
        scaffold.compile_output()
        grc_to_golgi = scaffold.configuration.connection_types[
            "granule_to_stellate"]
        grcs = scaffold.get_placement_set("granule_cell").identifiers
        golgis = scaffold.get_placement_set("stellate_cell").identifiers
        m_grc = scaffold.morphology_repository.get_morphology("GranuleCell")
        m_gol = scaffold.morphology_repository.get_morphology("StellateCell")
        comps = m_gol.get_compartments(["dendrites"])

        conns = np.array([[grcs[0], golgis[0]]] * 3)
        morpho_map = ["GranuleCell", "StellateCell"]
        morphologies = np.array([[0, 1]] * 3)
        compartments = np.ones(
            (3, 2)) * m_grc.get_compartments(["ascending_axon"])[0].id
        compartments[:, 1] = np.random.choice([c.id for c in comps], size=3)
        scaffold.connect_cells(
            grc_to_golgi,
            conns,
            morphologies=morphologies,
            compartments=compartments,
            morpho_map=morpho_map,
        )

        scaffold.compile_output()
        scaffold = from_hdf5(scaffold.output_formatter.file)
        scaffold.run_simulation("test")

        from glob import glob
        from plotly import graph_objs as go

        results = glob("results_test_*")[-1]
        with h5py.File(results, "r") as f:
            go.Figure([
                go.Scatter(
                    x=f["recorders/soma_voltages/0"][:, 0],
                    y=f["recorders/soma_voltages/0"][:, 1],
                ),
                go.Scatter(
                    x=f["recorders/soma_voltages/1"][:, 0],
                    y=f["recorders/soma_voltages/1"][:, 1],
                ),
            ]).show()
Example #5
0
    def test_pf_pc(self):
        # 6) GrC (aa) - PC
        # 100 random syn, on the apical dendrites. AMPA only, 10 spikes
        # 500Hz. The response should be a burst composed by 3 spikes.
        config = JSONConfig(aa_pc_config)
        scaffold = Scaffold(config)
        scaffold.place_cell_types()
        scaffold.compile_output()
        grc_to_golgi = scaffold.configuration.connection_types[
            "granule_to_purkinje"]
        grcs = scaffold.get_placement_set("granule_cell").identifiers
        golgis = scaffold.get_placement_set("purkinje_cell").identifiers
        m_gol = scaffold.morphology_repository.get_morphology("PurkinjeCell")
        m_grc = scaffold.morphology_repository.get_morphology("GranuleCell")
        comps = [c.id for c in m_gol.compartments if c.type == 3]

        conns = np.array([[grcs[0], golgis[0]]] * 80)
        morpho_map = ["GranuleCell", "PurkinjeCell"]
        morphologies = np.array([[0, 1]] * 80)
        compartments = np.ones(
            (80, 2)) * m_grc.get_compartments(["parallel_fiber"])[0].id
        compartments[:, 1] = np.random.choice(comps, size=80)
        scaffold.connect_cells(
            grc_to_golgi,
            conns,
            morphologies=morphologies,
            compartments=compartments,
            morpho_map=morpho_map,
        )

        scaffold.compile_output()
        scaffold = from_hdf5(scaffold.output_formatter.file)
        scaffold.run_simulation("test")

        from glob import glob
        from plotly import graph_objs as go

        results = glob("results_test_*")[-1]
        with h5py.File(results, "r") as f:
            go.Figure([
                go.Scatter(
                    x=f["recorders/soma_voltages/0"][:, 0],
                    y=f["recorders/soma_voltages/0"][:, 1],
                ),
                go.Scatter(
                    x=f["recorders/soma_voltages/1"][:, 0],
                    y=f["recorders/soma_voltages/1"][:, 1],
                ),
            ]).show()
Example #6
0
    def test_pf_goc(self):
        # 7) GrC (pf) - GoC
        # The same as 5) except on 80 apical dendrites.
        config = JSONConfig(aa_goc_config)
        scaffold = Scaffold(config)
        scaffold.place_cell_types()
        scaffold.compile_output()
        grc_to_golgi = scaffold.configuration.connection_types[
            "granule_to_golgi"]
        grcs = scaffold.get_placement_set("granule_cell").identifiers
        golgis = scaffold.get_placement_set("golgi_cell").identifiers
        m_gol = scaffold.morphology_repository.get_morphology("GolgiCell")
        m_grc = scaffold.morphology_repository.get_morphology("GranuleCell")
        comps = m_gol.get_compartments(["apical_dendrites"])

        conns = np.array([[grcs[0], golgis[0]]] * 80)
        morpho_map = ["GranuleCell", "GolgiCell"]
        morphologies = np.array([[0, 1]] * 80)
        compartments = np.ones(
            (80, 2)) * m_grc.get_compartments(["ascending_axon"])[0].id
        compartments[:, 1] = np.random.choice([c.id for c in comps], size=80)
        scaffold.connect_cells(
            grc_to_golgi,
            conns,
            morphologies=morphologies,
            compartments=compartments,
            morpho_map=morpho_map,
        )

        scaffold.compile_output()
        scaffold = from_hdf5(scaffold.output_formatter.file)
        scaffold.run_simulation("test")

        from glob import glob
        from plotly import graph_objs as go

        results = glob("results_test_*")[-1]
        with h5py.File(results, "r") as f:
            go.Figure([
                go.Scatter(
                    x=f["recorders/soma_voltages/0"][:, 0],
                    y=f["recorders/soma_voltages/0"][:, 1],
                ),
                go.Scatter(
                    x=f["recorders/soma_voltages/1"][:, 0],
                    y=f["recorders/soma_voltages/1"][:, 1],
                ),
            ]).show()
Example #7
0
    def test_mf_granule(self):
        config = JSONConfig(mf_grc_config)
        scaffold = Scaffold(config)
        scaffold.place_cell_types()
        scaffold.compile_output()
        mf_to_glom = scaffold.configuration.connection_types[
            "mossy_to_glomerulus"]
        glom_to_grc = scaffold.configuration.connection_types[
            "glomerulus_to_granule"]
        mfs = scaffold.get_placement_set("mossy_fibers").identifiers
        gloms = scaffold.get_placement_set("glomerulus").identifiers
        grcs = scaffold.get_placement_set("granule_cell").identifiers
        scaffold.connect_cells(
            mf_to_glom, np.array([[mfs[0], gloms[0]], [mfs[1], gloms[1]]]))
        scaffold.connect_cells(
            mf_to_glom, np.array([[mfs[0], gloms[0]], [mfs[1], gloms[1]]]))
        conns = np.array([[gloms[0], grcs[0]], [gloms[1], grcs[0]]])
        morpho_map = ["GranuleCell"]
        morphologies = np.array([[0, 0], [0, 0]])
        compartments = np.array([[0, 9], [0, 18]])
        scaffold.connect_cells(
            glom_to_grc,
            conns,
            morphologies=morphologies,
            compartments=compartments,
            morpho_map=morpho_map,
        )
        scaffold.compile_output()
        scaffold = from_hdf5(scaffold.output_formatter.file)
        scaffold.run_simulation("test")

        from glob import glob
        from plotly import graph_objs as go

        results = glob("results_test_*")[-1]
        with h5py.File(results, "r") as f:
            go.Figure(
                go.Scatter(
                    x=f["recorders/soma_voltages/0"][:, 0],
                    y=f["recorders/soma_voltages/0"][:, 1],
                )).show()
Example #8
0
    def test_sc_pc(self):
        # 9) GrC - SC
        # 3 random synapses on the dendrites. AMPA/NMDA, 10 spikes at 100Hz.
        # It should do a burst of 5 spikes.
        config = JSONConfig(sc_pc_config)
        scaffold = Scaffold(config)
        scaffold.place_cell_types()
        scaffold.compile_output()
        scaffold = from_hdf5(scaffold.output_formatter.file)
        scaffold.run_simulation("test")

        from glob import glob
        from plotly import graph_objs as go

        results = glob("results_test_*")[-1]
        with h5py.File(results, "r") as f:
            go.Figure([
                go.Scatter(
                    x=f["recorders/soma_voltages/0"][:, 0],
                    y=f["recorders/soma_voltages/0"][:, 1],
                ),
            ]).show()
Example #9
0
    def test_glom_golgi_granule(self):
        config = JSONConfig(mf_gol_config)
        scaffold = Scaffold(config)
        scaffold.place_cell_types()
        scaffold.compile_output()
        mf_to_glom = scaffold.configuration.connection_types[
            "mossy_to_glomerulus"]
        glom_to_gc = scaffold.configuration.connection_types[
            "glomerulus_to_golgi"]
        gc_to_grc = scaffold.configuration.connection_types["golgi_to_granule"]
        mfs = scaffold.get_placement_set("mossy_fibers").identifiers
        gloms = scaffold.get_placement_set("glomerulus").identifiers
        golgis = scaffold.get_placement_set("golgi_cell").identifiers
        granules = scaffold.get_placement_set("granule_cell").identifiers
        scaffold.connect_cells(mf_to_glom, np.array([[mfs[0], gloms[0]]]))
        conns = np.array([[gloms[0], golgis[0]]] * 20)
        m = scaffold.morphology_repository.get_morphology("GolgiCell")
        morpho_map = ["GolgiCell"]
        morphologies = np.zeros((20, 2))
        compartments = np.zeros((20, 2))
        compartments[:, 1] = np.random.choice(
            [c.id for c in m.compartments if c.type == 302], size=20)
        scaffold.connect_cells(
            glom_to_gc,
            conns,
            morphologies=morphologies,
            compartments=compartments,
            morpho_map=morpho_map,
        )

        conns_grc = np.array([[golgis[0], granules[0]]] * 4)
        morpho_map_grc = ["GranuleCell", "GolgiCell"]
        morphologies_grc = np.zeros((4, 2))
        morphologies_grc[:, 0] = [1] * 4
        compartments_grc = np.zeros((4, 2))
        compartments_grc[:, 0] = [c.id for c in m.compartments
                                  if c.type == 2][0:4]
        compartments_grc[:, 1] = [9 * (i + 1) for i in range(4)]
        scaffold.connect_cells(
            gc_to_grc,
            conns_grc,
            morphologies=morphologies_grc,
            compartments=compartments_grc,
            morpho_map=morpho_map_grc,
        )
        scaffold.compile_output()
        scaffold = from_hdf5(scaffold.output_formatter.file)
        scaffold.run_simulation("test")

        from glob import glob
        from plotly import graph_objs as go

        results = glob("results_test_*")[-1]
        with h5py.File(results, "r") as f:
            g = f["recorders/soma_voltages"]
            a = f["recorders/axons"]

            def L(g, s):
                h = g[s]
                return {"x": h[:, 0], "y": h[:, 1], "name": h.attrs["label"]}

            go.Figure([
                *(go.Scatter(**L(g, i)) for i in g),
                *(go.Scatter(**L(a, i)) for i in a),
            ]).show()