Struct opensrdk_probability::mcmc::importance_sampling::ImportanceSampler

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pub struct ImportanceSampler<T, D, PD>where
    T: RandomVariable,
    D: Distribution<Value = T, Condition = ()>,
    PD: Distribution<Value = T, Condition = ()>,{ /* private fields */ }

Expand description

Sample b from posterior p(b|a) with likelihood p(a|b) and prior p(b)

Implementations

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impl<T, D, PD> ImportanceSampler<T, D, PD>where
 T: RandomVariable,
 D: Distribution<Value = T, Condition = ()>,
 PD: Distribution<Value = T, Condition = ()>,

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pub fn new(distribution: D, proposal: PD) -> Result<Self, DistributionError>

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pub fn expectation(
 &self,
 f: impl Fn(&T) -> f64,
 x: &[T]
) -> Result<f64, DistributionError>

Auto Trait Implementations

impl<T, D, PD> RefUnwindSafe for ImportanceSampler<T, D, PD>where
D: RefUnwindSafe,
PD: RefUnwindSafe,

impl<T, D, PD> Send for ImportanceSampler<T, D, PD>

impl<T, D, PD> Sync for ImportanceSampler<T, D, PD>

impl<T, D, PD> Unpin for ImportanceSampler<T, D, PD>where
D: Unpin,
PD: Unpin,

impl<T, D, PD> UnwindSafe for ImportanceSampler<T, D, PD>where
D: UnwindSafe,
PD: UnwindSafe,

Blanket Implementations

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impl<T> Any for Twhere
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 Twhere
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

const: unstable · source

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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

const: unstable · 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> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

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

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

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

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

Performs the conversion.

Struct opensrdk_probability::mcmc::importance_sampling::ImportanceSampler

Implementations

impl<T, D, PD> ImportanceSampler<T, D, PD>where
    T: RandomVariable,
    D: Distribution<Value = T, Condition = ()>,
    PD: Distribution<Value = T, Condition = ()>,

pub fn new(distribution: D, proposal: PD) -> Result<Self, DistributionError>

pub fn expectation(
    &self,
    f: impl Fn(&T) -> f64,
    x: &[T]
) -> Result<f64, DistributionError>

Auto Trait Implementations

impl<T, D, PD> RefUnwindSafe for ImportanceSampler<T, D, PD>where
D: RefUnwindSafe,
PD: RefUnwindSafe,

impl<T, D, PD> Send for ImportanceSampler<T, D, PD>

impl<T, D, PD> Sync for ImportanceSampler<T, D, PD>

impl<T, D, PD> Unpin for ImportanceSampler<T, D, PD>where
D: Unpin,
PD: Unpin,

impl<T, D, PD> UnwindSafe for ImportanceSampler<T, D, PD>where
D: UnwindSafe,
PD: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

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

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

fn vzip(self) -> V

Struct opensrdk_probability::mcmc::importance_sampling::ImportanceSampler

Implementations

impl<T, D, PD> ImportanceSampler<T, D, PD>where T: RandomVariable, D: Distribution<Value = T, Condition = ()>, PD: Distribution<Value = T, Condition = ()>,

pub fn new(distribution: D, proposal: PD) -> Result<Self, DistributionError>

pub fn expectation( &self, f: impl Fn(&T) -> f64, x: &[T]) -> Result<f64, DistributionError>

Auto Trait Implementations

impl<T, D, PD> RefUnwindSafe for ImportanceSampler<T, D, PD>where D: RefUnwindSafe, PD: RefUnwindSafe,

impl<T, D, PD> Send for ImportanceSampler<T, D, PD>

impl<T, D, PD> Sync for ImportanceSampler<T, D, PD>

impl<T, D, PD> Unpin for ImportanceSampler<T, D, PD>where D: Unpin, PD: Unpin,

impl<T, D, PD> UnwindSafe for ImportanceSampler<T, D, PD>where D: UnwindSafe, PD: UnwindSafe,

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

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

fn into(self) -> U

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

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

type Error = Infallible

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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

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

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

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

fn vzip(self) -> V

impl<T, D, PD> ImportanceSampler<T, D, PD>where
T: RandomVariable,
D: Distribution<Value = T, Condition = ()>,
PD: Distribution<Value = T, Condition = ()>,

pub fn expectation(
&self,
f: impl Fn(&T) -> f64,
x: &[T]
) -> Result<f64, DistributionError>

impl<T, D, PD> RefUnwindSafe for ImportanceSampler<T, D, PD>where
D: RefUnwindSafe,
PD: RefUnwindSafe,

impl<T, D, PD> Unpin for ImportanceSampler<T, D, PD>where
D: Unpin,
PD: Unpin,

impl<T, D, PD> UnwindSafe for ImportanceSampler<T, D, PD>where
D: UnwindSafe,
PD: UnwindSafe,

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

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

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

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

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

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

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