Struct VecComputation

pub struct VecComputation<T, C = T>
where
    T: Send + Sync + 'static,
    C: Send + Sync + 'static,
{ /* private fields */ }

A computation with a dynamic set of variables

Implementations

impl<T, C> VecComputation<T, C>

where T: Send + Sync + 'static, C: Send + Sync + 'static,

pub fn new<TVars>( formula: impl for<'a> Fn(Vec<&'a C>) -> T + 'static + Send + Sync, tvars: TVars, ) -> Self

where TVars: ComputationVecBuilder<C>,

Create a new computation with the given formula and an initial vector of variables.

pub fn value_ref<'a>(&'a self) -> impl Deref<Target = T> + 'a

Get the result of the computation. Re-compute it if outdated.

pub fn push(&mut self, var: &impl ComputationValueInterface<Type = C>)

Push a new variable to the computation variable

pub fn remove(&mut self, var: &impl ComputationValueInterface)

Remove a variable from the computation variable

impl<T, C> VecComputation<T, C>

where T: Default + Add<Output = T> + Sync + Send, C: Into<T> + Clone + Sync + Send,

pub fn sum<TVars>(tvars: TVars) -> Self

where TVars: ComputationVecBuilder<C>,

Create a VecComputation that computes the sum of the variables.

impl<T, C> VecComputation<T, C>

where T: Default + for<'a> Add<&'a T, Output = T> + Sync + Send, for<'a> &'a C: Into<&'a T>, C: Sync + Send,

pub fn sum_ref<TVars>(tvars: TVars) -> Self

where TVars: ComputationVecBuilder<C>,

Create a VecComputation that computes the sum of the variables.

impl<T, C> VecComputation<T, C>

where T: Default + Add<Output = T> + TryFrom<usize> + Div<Output = T> + Sync + Send, C: Into<T> + Clone + Sync + Send, <T as TryFrom<usize>>::Error: Debug,

pub fn average<TVars>(tvars: TVars) -> Self

where TVars: ComputationVecBuilder<C>,

Create a VecComputation that computes the average of the variables.

Trait Implementations

impl<T, C> ComputationValueType for VecComputation<T, C>

where T: Send + Sync + 'static, C: Send + Sync + 'static,

type Type = T

Type of the value

impl<T, C> Debug for VecComputation<T, C>

where T: Send + Sync + 'static + Debug, C: Send + Sync + 'static + Debug,

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

Formats the value using the given formatter.

impl<T> PartialEq for VecComputation<T>

where T: PartialEq + Send + Sync,

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T> PartialOrd for VecComputation<T>

where T: PartialOrd + Send + Sync,

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.