CodeRunner class
(Shortest import: from brian2 import CodeRunner)
- class brian2.groups.group.CodeRunner(*args, **kw)[source]
Bases:
BrianObject
A “code runner” that runs a
CodeObject
every timestep and keeps a reference to theGroup
. Used inNeuronGroup
forThresholder
,Resetter
andStateUpdater
.On creation, we try to run the before_run method with an empty additional namespace (see
Network.before_run
). If the namespace is already complete this might catch unit mismatches.Methods
before_run
(run_namespace)Optional method to prepare the object before a run.
create_code_objects
(run_namespace)create_default_code_object
(run_namespace)update_abstract_code
(run_namespace)Update the abstract code for the code object.
Details
- before_run(run_namespace)[source]
Optional method to prepare the object before a run.
Called by
Network.after_run
before the main simulation loop starts.
- update_abstract_code(run_namespace)[source]
Update the abstract code for the code object. Will be called in
before_run
and should update theCodeRunner.abstract_code
attribute.Does nothing by default.