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DurationDistribution

u_schedule::models::time_constraints

Enum DurationDistribution

pub enum DurationDistribution {
    Fixed(i64),
    Pert(PertEstimate),
    Uniform {
        min_ms: i64,
        max_ms: i64,
    },
    Triangular {
        min_ms: i64,
        mode_ms: i64,
        max_ms: i64,
    },
    LogNormal {
        mu: f64,
        sigma: f64,
    },
}

Expand description

Duration distribution for probabilistic scheduling.

Variants§

Fixed(i64)

Fixed duration (deterministic).

Pert(PertEstimate)

PERT-based distribution.

Uniform

Uniform distribution between min and max.

Fields

§min_ms: i64

§max_ms: i64

Triangular

Triangular distribution.

Fields

§min_ms: i64

§mode_ms: i64

§max_ms: i64

LogNormal

Log-normal (common for task durations).

Fields

§mu: f64

§sigma: f64

Implementations§

impl DurationDistribution

pub fn expected_duration_ms(&self) -> f64

Expected (mean) duration.

pub fn duration_at_confidence(&self, confidence: f64) -> i64

Duration at confidence level.

pub fn from_pert(optimistic: i64, most_likely: i64, pessimistic: i64) -> Self

Creates from PERT estimates.

Trait Implementations§

impl Clone for DurationDistribution

fn clone(&self) -> DurationDistribution

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for DurationDistribution

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

Formats the value using the given formatter. Read more

impl Default for DurationDistribution

fn default() -> Self

Returns the “default value” for a type. Read more

impl<'de> Deserialize<'de> for DurationDistribution

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>
where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

impl Serialize for DurationDistribution

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
where S: Serializer,

Serialize this value into the given Serde serializer. Read more

Auto Trait Implementations§

impl Freeze for DurationDistribution

impl RefUnwindSafe for DurationDistribution

impl Send for DurationDistribution

impl Sync for DurationDistribution

impl Unpin for DurationDistribution

impl UnsafeUnpin for DurationDistribution

impl UnwindSafe for DurationDistribution

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.

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

fn vzip(self) -> V

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,