Skip to main content

MihalasNieburNeuron

sc_neurocore_engine::neurons::biophysical::mihalas_niebur

Struct MihalasNieburNeuron 

Source 
pub struct MihalasNieburNeuron {
Show 18 fields
    pub v: f64,
    pub theta: f64,
    pub i1: f64,
    pub i2: f64,
    pub v_rest: f64,
    pub v_reset: f64,
    pub theta_reset: f64,
    pub theta_inf: f64,
    pub leak_rate: f64,
    pub threshold_voltage_coupling: f64,
    pub threshold_decay_rate: f64,
    pub current_decay_rate_1: f64,
    pub current_decay_rate_2: f64,
    pub current_retention_1: f64,
    pub current_retention_2: f64,
    pub current_jump_1: f64,
    pub current_jump_2: f64,
    pub dt: f64,

}
Expand description

Four-state generalised integrate-and-fire neuron from Mihalaş and Niebur (2009).

Rates are per millisecond, voltages are volts, and currents are volts per millisecond after division by capacitance. The flow uses fixed-grid RK4 and sampled threshold detection; the published differential equations and event reset are otherwise unchanged.

Fields§

§v: f64§theta: f64§i1: f64§i2: f64§v_rest: f64§v_reset: f64§theta_reset: f64§theta_inf: f64§leak_rate: f64§threshold_voltage_coupling: f64§threshold_decay_rate: f64§current_decay_rate_1: f64§current_decay_rate_2: f64§current_retention_1: f64§current_retention_2: f64§current_jump_1: f64§current_jump_2: f64§dt: f64

Implementations§

Source§

impl MihalasNieburNeuron

Source

pub fn new() -> Self

Construct the paper’s common Table 1 profile with Figure 1C coupling.

Source

fn finite(values: &[f64]) -> bool

Source

fn valid(&self) -> bool

Source

fn derivatives(&self, state: [f64; 4], current: f64) -> [f64; 4]

Source

fn add_scaled(state: [f64; 4], slope: [f64; 4], scale: f64) -> [f64; 4]

Source

fn candidate(&self, current: f64) -> Option<(Self, i32)>

Source

pub fn try_step(&mut self, current: f64) -> Option<i32>

Advance one sampled interval, returning None for an invalid candidate.

Source

pub fn step(&mut self, current: f64) -> i32

Advance one sampled interval and leave state unchanged on invalid input.

Source

pub fn try_simulate( &mut self, n_steps: usize, current: f64, ) -> Option<(Vec<f64>, i64)>

Simulate a constant-current trajectory atomically.

Source

pub fn reset(&mut self)

Restore the paper-profile resting state.

Trait Implementations§

Source§

impl Clone for MihalasNieburNeuron

Source§

fn clone(&self) -> Self

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
Source§

impl Debug for MihalasNieburNeuron

Source§

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
Source§

impl Default for MihalasNieburNeuron

Source§

fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

§

impl<T, A> IntoAst<A> for T
where T: Into<A>, A: Ast,

§

fn into_ast(self, _a: &A) -> A

Source§

impl<T> IntoEither for T

Source§

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
Source§

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
§

impl<T> Pointable for T

§

const ALIGN: usize

The alignment of pointer.
§

type Init = T

The type for initializers.
§

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
§

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
§

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> Same for T

Source§

type Output = T

Should always be Self
§

impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

§

fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
§

fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
§

fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
§

fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = !

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, !>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
§

impl<T> Ungil for T
where T: Send,

§

impl<V, T> VZip<V> for T
where V: MultiLane<T>,

§

fn vzip(self) -> V