groups package
Package providing groups such as NeuronGroup or PoissonGroup.
Exported members:
CodeRunner, Group, VariableOwner, NeuronGroup
group module
This module defines the VariableOwner class, a mix-in class for everything
that saves state variables, e.g. Clock or NeuronGroup, the class Group
for objects that in addition to storing state variables also execute code, i.e.
objects such as NeuronGroup or StateMonitor but not Clock, and finally
CodeRunner, a class to run code in the context of a Group.
Exported members:
Group, VariableOwner, CodeRunner
Classes
CodeRunner(group, template[, code, …]) |
A “code runner” that runs a CodeObject every timestep and keeps a reference to the Group. |
IndexWrapper(group) |
Convenience class to allow access to the indices via indexing syntax. |
Indexing(group[, default_index]) |
Object responsible for calculating flat index arrays from arbitrary group- specific indices. |
VariableOwner(name) |
Mix-in class for accessing arrays by attribute. |
Functions
get_dtype(equation[, dtype]) |
Helper function to interpret the dtype keyword argument in NeuronGroup etc. |
neurongroup module
This model defines the NeuronGroup, the core of most simulations.
Exported members:
NeuronGroup
Classes
Resetter(group[, when, order, event]) |
The CodeRunner that applies the reset statement(s) to the state variables of neurons that have spiked in this timestep. |
SubexpressionUpdater(group, subexpressions) |
The CodeRunner that updates the state variables storing the values of subexpressions that have been marked as “constant over dt”. |
Thresholder(group[, when, event]) |
The CodeRunner that applies the threshold condition to the state variables of a NeuronGroup at every timestep and sets its spikes and refractory_until attributes. |
Functions
to_start_stop(item, N) |
Helper function to transform a single number, a slice or an array of contiguous indices to a start and stop value. |
subgroup module
Exported members:
Subgroup
Classes