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Mrf

oxicuda_seq::mrf::mrf

Struct Mrf

pub struct Mrf {
    pub n_nodes: usize,
    pub n_labels: usize,
    pub edges: Vec<(usize, usize)>,
    pub unary: Vec<f64>,
    pub pairwise: Vec<f64>,
}

Expand description

Pairwise Markov Random Field on an undirected graph.

unary[i*n_labels + l] — local cost on node i for label l
pairwise[(edge_idx)*n_labels*n_labels + l_i*n_labels + l_j] — pairwise compatibility on edge[edge_idx] = (u, v).

Fields§

§n_nodes: usize§n_labels: usize§edges: Vec<(usize, usize)>§unary: Vec<f64>§pairwise: Vec<f64>

Implementations§

impl Mrf

pub fn new( n_nodes: usize, n_labels: usize, edges: Vec<(usize, usize)>, unary: Vec<f64>, pairwise: Vec<f64>, ) -> SeqResult<Self>

Build a pairwise MRF, validating shapes.

pub fn energy(&self, labels: &[usize]) -> SeqResult<f64>

Energy of an assignment.

Trait Implementations§

impl Clone for Mrf

fn clone(&self) -> Mrf

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

impl Debug for Mrf

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

impl Freeze for Mrf

impl RefUnwindSafe for Mrf

impl Send for Mrf

impl Sync for Mrf

impl Unpin for Mrf

impl UnsafeUnpin for Mrf

impl UnwindSafe for Mrf

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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

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

Mutably borrows from an owned value. Read more

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

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

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

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

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> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

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

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

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

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

type Error = Infallible

The type returned in the event of a conversion error.

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

Performs the conversion.

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

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

The type returned in the event of a conversion error.

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

Performs the conversion.