Struct Synapse

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pub struct Synapse {
    pub pre: usize,
    pub post: usize,
    pub weight: f64,
    pub delay: f64,
    pub eligibility: f64,
    pub last_update: SimTime,
}

Expand description

A single synapse between two neurons

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§pre: usize

Pre-synaptic neuron ID

§post: usize

Post-synaptic neuron ID

§weight: f64

Synaptic weight

§delay: f64

Transmission delay (ms)

§eligibility: f64

Eligibility trace for reward-modulated STDP

§last_update: SimTime

Last update time

Implementations§

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impl Synapse

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pub fn new(pre: usize, post: usize, weight: f64) -> Self

Create a new synapse

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pub fn with_delay(pre: usize, post: usize, weight: f64, delay: f64) -> Self

Create synapse with delay

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pub fn stdp_update( &mut self, t_pre: SimTime, t_post: SimTime, config: &STDPConfig, ) -> f64

Compute STDP weight change

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pub fn decay_eligibility(&mut self, dt: f64, tau: f64)

Decay eligibility trace

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pub fn reward_modulated_update(&mut self, reward: f64, config: &STDPConfig)

Apply reward-modulated update (R-STDP)

Trait Implementations§

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impl Clone for Synapse

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fn clone(&self) -> Synapse

Returns a duplicate of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for Synapse

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl UnwindSafe for Synapse

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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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

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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

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

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impl<T> IntoEither for T

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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

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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

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