nest::eprop_iaf_adapt_bsshslm_2020::Parameters_ Struct Reference

Structure of parameters. More...

Public Member Functions
	Parameters_ ()
	Default constructor.
void	get (Dictionary &) const
	Get the parameters and their values.
double	set (const Dictionary &, Node *)
	Set the parameters and throw errors in case of invalid values.

Public Attributes
double	adapt_beta_
	Prefactor of the threshold adaptation.
double	adapt_tau_
	Time constant of the threshold adaptation (ms).
double	C_m_
	Capacitance of the membrane (pF).
double	c_reg_
	Coefficient of firing rate regularization.
double	E_L_
	Leak / resting membrane potential (mV).
double	f_target_
	Target firing rate of rate regularization (spikes/s).
double	I_e_
	Constant external input current (pA).
bool	regular_spike_arrival_
	If True, the input spikes arrive at the beginning of the time step, if False at the end (determines PSC scale).
std::string	surrogate_gradient_function_
	Surrogate gradient / pseudo-derivative function of the membrane voltage ["piecewise_linear", "exponential", "fast_sigmoid_derivative", "arctan_derivative"].
double	surrogate_gradient_height_
	Height scaling of surrogate gradient / pseudo-derivative of membrane voltage.
double	surrogate_gradient_width_
	Width scaling of surrogate gradient / pseudo-derivative of membrane voltage.
double	t_ref_
	Duration of the refractory period (ms).
double	tau_m_
	Time constant of the membrane (ms).
double	V_min_
	Absolute lower bound of the membrane voltage relative to the leak membrane potential (mV).
double	V_th_
	Spike threshold voltage relative to the leak membrane potential (mV).

Detailed Description

Structure of parameters.

Constructor & Destructor Documentation

Parameters_()

nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::Parameters_

(

)

Default constructor.

Member Function Documentation

get()

void nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::get

(

Dictionary &

d

)

const

Get the parameters and their values.

References nest::names::adapt_beta(), nest::names::adapt_tau(), nest::names::C_m(), nest::names::c_reg(), nest::names::E_L(), nest::names::f_target(), nest::names::I_e(), nest::names::regular_spike_arrival(), nest::names::surrogate_gradient_function(), nest::names::surrogate_gradient_height(), nest::names::surrogate_gradient_width(), nest::names::t_ref(), nest::names::tau_m(), nest::names::V_min(), and nest::names::V_th().

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::get_status().

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set()

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::set	(	const Dictionary &	d,
		Node *	node
	)

Set the parameters and throw errors in case of invalid values.

References nest::names::adapt_beta(), nest::names::adapt_tau(), nest::names::C_m(), nest::names::c_reg(), nest::EpropArchivingNodeRecurrent< hist_shift_required >::compute_surrogate_gradient_, nest::names::E_L(), nest::names::f_target(), nest::EpropArchivingNodeRecurrent< hist_shift_required >::find_surrogate_gradient(), nest::names::I_e(), nest::names::regular_spike_arrival(), nest::names::surrogate_gradient_function(), nest::names::surrogate_gradient_height(), nest::names::surrogate_gradient_width(), nest::names::t_ref(), nest::names::tau_m(), nest::update_value_param(), nest::names::V_min(), and nest::names::V_th().

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::set_status().

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Member Data Documentation

adapt_beta_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::adapt_beta_

Prefactor of the threshold adaptation.

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::compute_gradient(), and nest::eprop_iaf_adapt_bsshslm_2020::update().

adapt_tau_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::adapt_tau_

Time constant of the threshold adaptation (ms).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::pre_run_hook().

C_m_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::C_m_

Capacitance of the membrane (pF).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::pre_run_hook().

c_reg_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::c_reg_

Coefficient of firing rate regularization.

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::update().

E_L_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::E_L_

Leak / resting membrane potential (mV).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::get_v_m_(), and nest::eprop_iaf_adapt_bsshslm_2020::get_v_th_adapt_().

f_target_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::f_target_

Target firing rate of rate regularization (spikes/s).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::update().

I_e_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::I_e_

Constant external input current (pA).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::update().

regular_spike_arrival_

bool nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::regular_spike_arrival_

If True, the input spikes arrive at the beginning of the time step, if False at the end (determines PSC scale).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::pre_run_hook().

surrogate_gradient_function_

std::string nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::surrogate_gradient_function_

Surrogate gradient / pseudo-derivative function of the membrane voltage ["piecewise_linear", "exponential", "fast_sigmoid_derivative", "arctan_derivative"].

surrogate_gradient_height_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::surrogate_gradient_height_

Height scaling of surrogate gradient / pseudo-derivative of membrane voltage.

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::update().

surrogate_gradient_width_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::surrogate_gradient_width_

Width scaling of surrogate gradient / pseudo-derivative of membrane voltage.

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::update().

t_ref_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::t_ref_

Duration of the refractory period (ms).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::pre_run_hook().

tau_m_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::tau_m_

Time constant of the membrane (ms).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::pre_run_hook().

V_min_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::V_min_

Absolute lower bound of the membrane voltage relative to the leak membrane potential (mV).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::update().

V_th_

double nest::eprop_iaf_adapt_bsshslm_2020::Parameters_::V_th_

Spike threshold voltage relative to the leak membrane potential (mV).

Referenced by nest::eprop_iaf_adapt_bsshslm_2020::update().

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The documentation for this struct was generated from the following files:

• eprop_iaf_adapt_bsshslm_2020.h
• eprop_iaf_adapt_bsshslm_2020.cpp