[−][src]Struct goko::plugins::gaussians::DiagGaussian
Node component, coded in such a way that it can be efficiently, recursively computed.
Fields
moment1: Vec<f32>
First Moment
moment2: Vec<f32>
Second Moment
count: usize
Cover count, divide the first moment by this to get the mean.
Implementations
impl DiagGaussian
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pub fn new(dim: usize) -> DiagGaussian
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Creates a new empty diagonal gaussian
pub fn dim(&self) -> usize
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Dimension for this
pub fn add_point<T: PointRef>(&mut self, point: &T)
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adds a point to the Diagonal Gaussian
pub fn remove_point<T: PointRef>(&mut self, point: &T)
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removes a point from the Diagonal Gaussian
pub fn merge(&mut self, other: &DiagGaussian)
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Merges two diagonal gaussians together
pub fn mean(&self) -> Vec<f32>
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Mean: moment1/count
pub fn var(&self) -> Vec<f32>
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Variance: moment2/count - (moment1/count)^2
pub fn count(&self) -> usize
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The count used in the above equations
Trait Implementations
impl Clone for DiagGaussian
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fn clone(&self) -> DiagGaussian
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pub fn clone_from(&mut self, source: &Self)
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impl ContinousDistribution for DiagGaussian
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fn ln_pdf<T: PointRef>(&self, point: &T) -> Option<f64>
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fn sample<R: Rng>(&self, rng: &mut R) -> Vec<f32>
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fn kl_divergence(&self, other: &DiagGaussian) -> Option<f64>
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impl Debug for DiagGaussian
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impl Default for DiagGaussian
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fn default() -> DiagGaussian
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impl<D: PointCloud> NodePlugin<D> for DiagGaussian
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Auto Trait Implementations
impl RefUnwindSafe for DiagGaussian
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impl Send for DiagGaussian
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impl Sync for DiagGaussian
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impl Unpin for DiagGaussian
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impl UnwindSafe for DiagGaussian
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Blanket Implementations
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
pub fn borrow_mut(&mut self) -> &mut T
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impl<T, U> Cast<U> for T where
U: FromCast<T>,
U: FromCast<T>,
pub fn cast(self) -> U
impl<T> From<T> for T
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impl<T> FromCast<T> for T
pub fn from_cast(t: T) -> T
impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Pointable for T
pub const ALIGN: usize
type Init = T
The type for initializers.
pub unsafe fn init(init: <T as Pointable>::Init) -> usize
pub unsafe fn deref<'a>(ptr: usize) -> &'a T
pub unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T
pub unsafe fn drop(ptr: usize)
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<SS, SP> SupersetOf<SS> for SP where
SS: SubsetOf<SP>,
SS: SubsetOf<SP>,
pub fn to_subset(&self) -> Option<SS>
pub fn is_in_subset(&self) -> bool
pub unsafe fn to_subset_unchecked(&self) -> SS
pub fn from_subset(element: &SS) -> SP
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
pub fn to_owned(&self) -> T
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pub fn clone_into(&self, target: &mut T)
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impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,