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PernarowskiNeuron

sc_neurocore_engine::neurons::simple_spiking::pernarowski

Struct PernarowskiNeuron 

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pub struct PernarowskiNeuron {
    pub v: f64,
    pub w: f64,
    pub z: f64,
    pub alpha: f64,
    pub beta: f64,
    pub eps1: f64,
    pub eps2: f64,
    pub gamma: f64,
    pub dt: f64,
    pub v_threshold: f64,
}
Expand description

Pernarowski 1994 three-state pancreatic beta-cell burster.

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§v: f64§w: f64§z: f64§alpha: f64§beta: f64§eps1: f64§eps2: f64§gamma: f64§dt: f64§v_threshold: f64

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impl PernarowskiNeuron

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pub fn new() -> Self

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fn is_valid(&self) -> bool

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fn derivatives( &self, v: f64, w: f64, z: f64, current: f64, ) -> Option<(f64, f64, f64)>

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fn rk4_candidate(&self, current: f64) -> Option<(f64, f64, f64)>

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

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

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

Run n_steps RK4 updates under a constant input, returning the v trace and the upward-v_threshold-crossing spike count. Uses the same RK4 candidate path as step, so the trace is bit-identical to the per-step path and to the Python reference (the cubic uses v.powi(3) = v*v*v, matching the Python v*v*v; no transcendental functions). The final state is left in self.v / self.w / self.z.

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

Run one failure-atomic batch, returning None on any invalid stage.

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pub fn reset(&mut self)

Trait Implementations§

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impl Clone for PernarowskiNeuron

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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
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impl Debug for PernarowskiNeuron

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

Formats the value using the given formatter. Read more
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impl Default for PernarowskiNeuron

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fn default() -> Self

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

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

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

🔬This is a nightly-only experimental API. (clone_to_uninit)
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