Iaf_psc_delta_data

Instances of private data structures for the different types of data pertaining to the model. More...

Functions
	nest::iaf_psc_delta_canon::Parameters_::Parameters_ ()
	Sets default parameter values. More...
void	nest::iaf_psc_delta_canon::Parameters_::get (DictionaryDatum &) const
	Store current values in dictionary. More...
double	nest::iaf_psc_delta_canon::Parameters_::set (const DictionaryDatum &)
	Set values from dictionary. More...
	nest::iaf_psc_delta_canon::State_::State_ ()
	Default initialization. More...
void	nest::iaf_psc_delta_canon::State_::get (DictionaryDatum &, const Parameters_ &) const
void	nest::iaf_psc_delta_canon::State_::set (const DictionaryDatum &, const Parameters_ &, double)
	Set values from dictionary. More...
	nest::iaf_psc_delta_canon::Buffers_::Buffers_ (iaf_psc_delta_canon &)
	nest::iaf_psc_delta_canon::Buffers_::Buffers_ (const Buffers_ &, iaf_psc_delta_canon &)

Variables
double_t	nest::iaf_psc_delta_canon::Parameters_::tau_m_
	Membrane time constant in ms. More...
double_t	nest::iaf_psc_delta_canon::Parameters_::c_m_
	Membrane capacitance in pF. More...
double_t	nest::iaf_psc_delta_canon::Parameters_::t_ref_
	Refractory period in ms. More...
double_t	nest::iaf_psc_delta_canon::Parameters_::E_L_
	Resting potential in mV. More...
double_t	nest::iaf_psc_delta_canon::Parameters_::I_e_
	External DC current [pA]. More...
double_t	nest::iaf_psc_delta_canon::Parameters_::U_th_
	Threshold, RELATIVE TO RESTING POTENTAIL(!). More...
double_t	nest::iaf_psc_delta_canon::Parameters_::U_min_
	Lower bound, RELATIVE TO RESTING POTENTAIL(!). More...
double_t	nest::iaf_psc_delta_canon::Parameters_::U_reset_
	Reset potential. More...
double_t	nest::iaf_psc_delta_canon::State_::U_
	This is the membrane potential RELATIVE TO RESTING POTENTIAL. More...
double_t	nest::iaf_psc_delta_canon::State_::I_
	This is the current to be applied during this time step. More...
long_t	nest::iaf_psc_delta_canon::State_::last_spike_step_
	step of last spike, for reporting in status dict More...
double_t	nest::iaf_psc_delta_canon::State_::last_spike_offset_
	offset of last spike, for reporting in status dict More...
bool	nest::iaf_psc_delta_canon::State_::is_refractory_
	flag for refractoriness More...
bool	nest::iaf_psc_delta_canon::State_::with_refr_input_
	spikes arriving during refractory period are counted More...
SliceRingBuffer	nest::iaf_psc_delta_canon::Buffers_::events_
	Queue for incoming events. More...
RingBuffer	nest::iaf_psc_delta_canon::Buffers_::currents_
	Queue for incoming current events. More...
UniversalDataLogger < iaf_psc_delta_canon >	nest::iaf_psc_delta_canon::Buffers_::logger_
	Logger for all analog data. More...
double_t	nest::iaf_psc_delta_canon::Variables_::exp_t_
	$ e^{-t/} $ More...
double_t	nest::iaf_psc_delta_canon::Variables_::expm1_t_
	$ e^{-t/} - 1 $ More...
double_t	nest::iaf_psc_delta_canon::Variables_::v_inf_
	$ {I_e}{c_m} $ More...
double_t	nest::iaf_psc_delta_canon::Variables_::I_contrib_
	$ {I_e}{c_m} (1-e^{-t/})$ More...
double_t	nest::iaf_psc_delta_canon::Variables_::h_ms_
	duration of time step [ms] More...
long_t	nest::iaf_psc_delta_canon::Variables_::refractory_steps_
	refractory time in steps More...
double_t	nest::iaf_psc_delta_canon::Variables_::refr_spikes_buffer_
	Accumulate spikes arriving during refractory period, discounted for decay until end of refractory period. More...
static RecordablesMap < iaf_psc_delta_canon >	nest::iaf_psc_delta_canon::recordablesMap_
	Mapping of recordables names to access functions. More...

Interface functions
Note These functions are private, so that they can be accessed only through a Node*.
Parameters_	nest::iaf_psc_delta_canon::P_
State_	nest::iaf_psc_delta_canon::S_
Variables_	nest::iaf_psc_delta_canon::V_
Buffers_	nest::iaf_psc_delta_canon::B_

Detailed Description

Instances of private data structures for the different types of data pertaining to the model.

Note

The order of definitions is important for speed.

Function Documentation

nest::iaf_psc_delta_canon::Buffers_::Buffers_

(

iaf_psc_delta_canon &

n

)

nest::iaf_psc_delta_canon::Buffers_::Buffers_	(	const Buffers_ &	,
		iaf_psc_delta_canon &	n
	)

void nest::iaf_psc_delta_canon::Parameters_::get

(

DictionaryDatum &

d

)

const

Store current values in dictionary.

References nest::names::C_m, nest::names::d, nest::names::E_L, nest::names::I_e, nest::names::t_ref, nest::names::tau_m, nest::names::V_min, nest::names::V_reset, and nest::names::V_th.

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

void nest::iaf_psc_delta_canon::State_::get	(	DictionaryDatum &	d,
		const Parameters_ &	p
	)		const

References nest::names::d, nest::iaf_psc_delta_canon::Parameters_::E_L_, nest::Time::get_ms(), nest::names::is_refractory, nest::names::offset, nest::names::refractory_input, nest::names::t_spike, and nest::names::V_m.

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

nest::iaf_psc_delta_canon::Parameters_::Parameters_

(

)

Sets default parameter values.

double nest::iaf_psc_delta_canon::Parameters_::set

(

const DictionaryDatum &

d

)

Set values from dictionary.

Returns

Change in reversal potential E_L, to be passed to State_::set()

References nest::names::C_m, nest::names::d, nest::names::E_L, nest::names::I_e, nest::names::t_ref, nest::names::tau_m, nest::names::V_min, nest::names::V_reset, and nest::names::V_th.

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

void nest::iaf_psc_delta_canon::State_::set	(	const DictionaryDatum &	d,
		const Parameters_ &	p,
		double	delta_EL
	)

Set values from dictionary.

Parameters

dictionary	to take data from
current	parameters
Change	in reversal potential E_L specified by this dict

References nest::iaf_psc_delta_canon::Parameters_::E_L_, and nest::names::V_m.

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

nest::iaf_psc_delta_canon::State_::State_

(

)

Default initialization.

Variable Documentation

Buffers_ nest::iaf_psc_delta_canon::B_

private

Referenced by nest::iaf_psc_delta_canon::calibrate(), nest::iaf_psc_delta_canon::handle(), nest::iaf_psc_delta_canon::handles_test_event(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::Parameters_::c_m_

Membrane capacitance in pF.

Referenced by nest::iaf_psc_delta_canon::calibrate(), and nest::iaf_psc_delta_canon::update().

RingBuffer nest::iaf_psc_delta_canon::Buffers_::currents_

Queue for incoming current events.

Referenced by nest::iaf_psc_delta_canon::handle(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::Parameters_::E_L_

Resting potential in mV.

Referenced by nest::iaf_psc_delta_canon::State_::get(), nest::iaf_psc_delta_canon::get_V_m_(), and nest::iaf_psc_delta_canon::State_::set().

SliceRingBuffer nest::iaf_psc_delta_canon::Buffers_::events_

Queue for incoming events.

Note

Return from refractoriness is stored as events "spikes" with weight == numerics::NaN

Referenced by nest::iaf_psc_delta_canon::handle(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::Variables_::exp_t_

$ e^{-t/} $

Referenced by nest::iaf_psc_delta_canon::calibrate().

double_t nest::iaf_psc_delta_canon::Variables_::expm1_t_

$ e^{-t/} - 1 $

Referenced by nest::iaf_psc_delta_canon::calibrate(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::Variables_::h_ms_

duration of time step [ms]

Referenced by nest::iaf_psc_delta_canon::calibrate(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::State_::I_

This is the current to be applied during this time step.

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

double_t nest::iaf_psc_delta_canon::Variables_::I_contrib_

$ {I_e}{c_m} (1-e^{-t/})$

Referenced by nest::iaf_psc_delta_canon::calibrate(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::Parameters_::I_e_

External DC current [pA].

Referenced by nest::iaf_psc_delta_canon::calibrate().

bool nest::iaf_psc_delta_canon::State_::is_refractory_

flag for refractoriness

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

double_t nest::iaf_psc_delta_canon::State_::last_spike_offset_

offset of last spike, for reporting in status dict

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

long_t nest::iaf_psc_delta_canon::State_::last_spike_step_

step of last spike, for reporting in status dict

Referenced by nest::iaf_psc_delta_canon::get_spiketime(), nest::iaf_psc_delta_canon::set_spiketime(), and nest::iaf_psc_delta_canon::update().

UniversalDataLogger<iaf_psc_delta_canon> nest::iaf_psc_delta_canon::Buffers_::logger_

Logger for all analog data.

Referenced by nest::iaf_psc_delta_canon::calibrate(), nest::iaf_psc_delta_canon::handles_test_event(), and nest::iaf_psc_delta_canon::update().

Parameters_ nest::iaf_psc_delta_canon::P_

private

Referenced by nest::iaf_psc_delta_canon::calibrate(), nest::iaf_psc_delta_canon::get_status(), nest::iaf_psc_delta_canon::get_V_m_(), nest::iaf_psc_delta_canon::set_status(), and nest::iaf_psc_delta_canon::update().

RecordablesMap< iaf_psc_delta_canon > nest::iaf_psc_delta_canon::recordablesMap_

staticprivate

Mapping of recordables names to access functions.

Referenced by nest::iaf_psc_delta_canon::get_status(), nest::iaf_psc_delta_canon::handles_test_event(), and nest::iaf_psc_delta_canon::iaf_psc_delta_canon().

double_t nest::iaf_psc_delta_canon::Variables_::refr_spikes_buffer_

Accumulate spikes arriving during refractory period, discounted for decay until end of refractory period.

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

long_t nest::iaf_psc_delta_canon::Variables_::refractory_steps_

refractory time in steps

Referenced by nest::iaf_psc_delta_canon::calibrate(), and nest::iaf_psc_delta_canon::update().

State_ nest::iaf_psc_delta_canon::S_

private

Referenced by nest::iaf_psc_delta_canon::get_spiketime(), nest::iaf_psc_delta_canon::get_status(), nest::iaf_psc_delta_canon::get_V_m_(), nest::iaf_psc_delta_canon::init_state_(), nest::iaf_psc_delta_canon::set_spiketime(), nest::iaf_psc_delta_canon::set_status(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::Parameters_::t_ref_

Refractory period in ms.

Referenced by nest::iaf_psc_delta_canon::calibrate(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::Parameters_::tau_m_

Membrane time constant in ms.

Referenced by nest::iaf_psc_delta_canon::calibrate(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::State_::U_

This is the membrane potential RELATIVE TO RESTING POTENTIAL.

Referenced by nest::iaf_psc_delta_canon::get_V_m_(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::Parameters_::U_min_

Lower bound, RELATIVE TO RESTING POTENTAIL(!).

I.e. the real lower bound is U_min_+E_L_.

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

double_t nest::iaf_psc_delta_canon::Parameters_::U_reset_

Reset potential.

At threshold crossing, the membrane potential is reset to this value. Relative to resting potential.

double_t nest::iaf_psc_delta_canon::Parameters_::U_th_

Threshold, RELATIVE TO RESTING POTENTAIL(!).

I.e. the real threshold is U_th_ + E_L_.

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

Variables_ nest::iaf_psc_delta_canon::V_

private

Referenced by nest::iaf_psc_delta_canon::calibrate(), and nest::iaf_psc_delta_canon::update().

double_t nest::iaf_psc_delta_canon::Variables_::v_inf_

$ {I_e}{c_m} $

Referenced by nest::iaf_psc_delta_canon::calibrate().

bool nest::iaf_psc_delta_canon::State_::with_refr_input_

spikes arriving during refractory period are counted

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