nest.tests.test_sp package

Submodules

nest.tests.test_sp.mpitest_issue_578_sp module

class nest.tests.test_sp.mpitest_issue_578_sp.TestIssue578

Bases: object

do_test_targets()

nest.tests.test_sp.test_all module

nest.tests.test_sp.test_all.suite()

nest.tests.test_sp.test_conn_builder module

class nest.tests.test_sp.test_conn_builder.TestSPBuilder(methodName='runTest')

Bases: unittest.case.TestCase

setUp()

Hook method for setting up the test fixture before exercising it.

test_not_implemented_rules()

test_synapse_initialisation_all_to_all()

test_synapse_initialisation_one_to_one()

nest.tests.test_sp.test_conn_builder.suite()

nest.tests.test_sp.test_disconnect module

class nest.tests.test_sp.test_disconnect.TestDisconnectSingle(methodName='runTest')

Bases: unittest.case.TestCase

setUp()

Hook method for setting up the test fixture before exercising it.

test_synapse_deletion_one_to_one_no_sp()

nest.tests.test_sp.test_disconnect.suite()

nest.tests.test_sp.test_disconnect_multiple module

class nest.tests.test_sp.test_disconnect_multiple.TestDisconnect(methodName='runTest')

Bases: unittest.case.TestCase

setUp()

Hook method for setting up the test fixture before exercising it.

test_multiple_synapse_deletion_all_to_all()

test_multiple_synapse_deletion_one_to_one()

test_multiple_synapse_deletion_one_to_one_no_sp()

test_single_synapse_deletion_sp()

nest.tests.test_sp.test_disconnect_multiple.suite()

nest.tests.test_sp.test_enable_multithread module

class nest.tests.test_sp.test_enable_multithread.TestEnableMultithread(methodName='runTest')

Bases: unittest.case.TestCase

setUp()

Hook method for setting up the test fixture before exercising it.

test_enable_multithread()

test_multithread_enable()

nest.tests.test_sp.test_enable_multithread.suite()

nest.tests.test_sp.test_get_sp_status module

Structural Plasticity GetStatus Test

This tests the functionality of the GetStructuralPlasticityStatus function

class nest.tests.test_sp.test_get_sp_status.TestGetStructuralPlasticityStatus(methodName='runTest')

Bases: unittest.case.TestCase

all = {'structural_plasticity_synapses': {'syn1': {'model': 'synapse_ex', 'post_synaptic_element': 'Den_ex', 'pre_synaptic_element': 'Axon_ex'}}, 'structural_plasticity_update_interval': 1000}

growth_curve = {'continuous': False, 'eps': 0.05, 'eta': 0.0, 'growth_curve': 'gaussian', 'growth_rate': 0.0001}

Now we assign the growth curves to the corresponding synaptic elements

neuron_model = 'iaf_psc_alpha'

nodes = (1, 2)

sp_interval = 1000

sp_synapses = {'syn1': {'model': 'synapse_ex', 'post_synaptic_element': 'Den_ex', 'pre_synaptic_element': 'Axon_ex'}}

syn = {'model': 'synapse_ex', 'post_synaptic_element': 'Den_ex', 'pre_synaptic_element': 'Axon_ex'}

synaptic_elements = {'Axon_ex': {'growth_curve': 'gaussian', 'growth_rate': 0.0001, 'continuous': False, 'eta': 0.0, 'eps': 0.05}, 'Den_ex': {'growth_curve': 'gaussian', 'growth_rate': 0.0001, 'continuous': False, 'eta': 0.0, 'eps': 0.05}, 'Den_in': {'growth_curve': 'gaussian', 'growth_rate': 0.0001, 'continuous': False, 'eta': 0.0, 'eps': 0.05}}

nest.tests.test_sp.test_get_sp_status.suite()

nest.tests.test_sp.test_growth_curves module

class nest.tests.test_sp.test_growth_curves.GaussianNumericSEI(eta=0.1, eps=0.7, growth_rate=1.0, *args, **kwargs)

Bases: nest.tests.test_sp.test_growth_curves.SynapticElementIntegrator

Compute the number of synaptic element corresponding to a linear growth curve dse/dCa = nu * (2 * exp( ((Ca - xi)/zeta)^2 ) - 1) with:

xi = (eta + eps) / 2.0 zeta = (eta - eps) / (2.0 * sqrt(ln(2.0)))

Use numerical integration (see scipy.integrate.quad)

get_se(t)

Parameters:(float) (t) – current time Returns:Number of synaptic element

growth_curve(t)

class nest.tests.test_sp.test_growth_curves.LinearExactSEI(eps=0.7, growth_rate=1.0, *args, **kwargs)

Bases: nest.tests.test_sp.test_growth_curves.SynapticElementIntegrator

Compute the number of synaptic element corresponding to a linear growth curve dse/dCa = nu * (1 - Ca/eps) Use the exact solution

get_se(t)

Parameters:(float) (t) – current time Returns:Number of synaptic element

class nest.tests.test_sp.test_growth_curves.LinearNumericSEI(eps=0.7, growth_rate=1.0, *args, **kwargs)

Bases: nest.tests.test_sp.test_growth_curves.SynapticElementIntegrator

Compute the number of synaptic element corresponding to a linear growth curve dse/dCa = nu * (1 - Ca/eps) Use numerical integration (see scipy.integrate.quad)

get_se(t)

Parameters:(float) (t) – current time Returns:Number of synaptic element

growth_curve(t)

class nest.tests.test_sp.test_growth_curves.SigmoidNumericSEI(eps=0.7, growth_rate=1.0, psi=0.1, *args, **kwargs)

Bases: nest.tests.test_sp.test_growth_curves.SynapticElementIntegrator

Compute the number of synaptic element corresponding to a sigmoid growth curve dse/dCa = nu * ((2.0 / exp( (Ca - eps)/psi)) - 1.0)

Use numerical integration (see scipy.integrate.quad)

get_se(t)

Parameters:(float) (t) – current time Returns:Number of synaptic element

growth_curve(t)

class nest.tests.test_sp.test_growth_curves.SynapticElementIntegrator(tau_ca=10000.0, beta_ca=0.001)

Bases: object

Generic class which describes how to compute the number of Synaptic Element based on Ca value Each derived class should overwrite the get_se(self, t) method

get_ca(t)

Parameters:(float) (t) – current time Returns:Ca value

get_se(t)

Parameters:(float) (t) – current time Returns:Number of synaptic element

Should be overwritten

handle_spike(t)

Add beta_ca to the value of Ca at t = spike time Also update the number of synaptic element

Parameters:(float) (t) – spike time

reset()

class nest.tests.test_sp.test_growth_curves.TestGrowthCurve(methodName='runTest')

Bases: unittest.case.TestCase

Unittest class to test the GrowthCurve used with nest

setUp()

Hook method for setting up the test fixture before exercising it.

simulate()

test_gaussian_growth_curve()

test_linear_growth_curve()

test_sigmoid_growth_curve()

nest.tests.test_sp.test_growth_curves.suite()

nest.tests.test_sp.test_sp_manager module

class nest.tests.test_sp.test_sp_manager.TestStructuralPlasticityManager(methodName='runTest')

Bases: unittest.case.TestCase

setUp()

Hook method for setting up the test fixture before exercising it.

test_min_max_delay_using_default_delay()

test_register_synapses()

test_synapse_creation()

nest.tests.test_sp.test_sp_manager.suite()

nest.tests.test_sp.test_synaptic_elements module

class nest.tests.test_sp.test_synaptic_elements.TestSynapticElements(methodName='runTest')

Bases: unittest.case.TestCase

setUp()

Hook method for setting up the test fixture before exercising it.

test_set_defaults()

test_set_defaults_overwrite()

test_set_status()

test_set_status_overwrite()

nest.tests.test_sp.test_synaptic_elements.suite()

nest.tests.test_sp.test_update_synaptic_elements module

class nest.tests.test_sp.test_update_synaptic_elements.TestUpdateSynapticElements(methodName='runTest')

Bases: unittest.case.TestCase

setUp()

Hook method for setting up the test fixture before exercising it.

test_update_synaptic_elements()

nest.tests.test_sp.test_update_synaptic_elements.suite()

nest.tests.test_sp.utils module

nest.tests.test_sp.utils.extract_dict_a_from_b(a, b)

Module contents