jaxley.pumps.CaNernstReversal

class CaNernstReversal(name=None)

Bases: Pump

Compute Calcium reversal from inner and outer concentration of calcium.

This Pump has no additional parameters.

The following states are registered in channel_states:

Name	Default	Description	Unit
eCa	0.0	The reversal potential of calcium.	mV
CaCon_i	5e-5	The intracellular calcium concentration.	mM
CaCon_e	2.0	The extracellular calcium concentration.	mM

Parameters:

name (str | None)

channel_params: dict[str, Array]

channel_states: dict[str, Array]

current_name: str

update_states(states, params, voltage, delta_t)

Update internal calcium concentration based on calcium current and decay.

Parameters:

• states (dict[str, Array])

• params (dict[str, Array])

• voltage (Array)

• delta_t (float)

compute_current(states, params, voltage, delta_t)

This dynamics model does not directly contribute to the membrane current.

Parameters:

• states (dict[str, Array])

• params (dict[str, Array])

• voltage (Array)

• delta_t (float)

init_state(states, params, voltage, delta_t)

Initialize the state at fixed point of gate dynamics.

Parameters:

• states (dict[str, Array])

• params (dict[str, Array])

• voltage (Array)

• delta_t (float)

change_name(new_name)

Change the pump name.

Parameters:

new_name (str) – The new name of the pump.

Returns:

Renamed pump, such that this function is chainable.

property name: str | None

The name of the channel (by default, this is the class name).