Struct descent::model::Solution

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pub struct Solution {
    pub obj_val: f64,
    pub store: Store,
    pub con_mult: Vec<f64>,
    pub var_lb_mult: Vec<f64>,
    pub var_ub_mult: Vec<f64>,
}

Expand description

Data for a valid solution.

Fields

obj_val: f64

Objective value.

store: Store

Store of variable and parameter values.

con_mult: Vec<f64>

Constraint Lagrange / KKT multipliers.

var_lb_mult: Vec<f64>

Variable lower bound KKT multipliers.

var_ub_mult: Vec<f64>

Variable upper bound KKT multipliers.

Implementations

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impl Solution

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pub fn new() -> Self

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pub fn value(&self, expr: &Expression) -> f64

Calculate the value of an expression using the solution.

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pub fn var(&self, v: Var) -> f64

Get the value of variable for solution.

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pub fn con_mult(&self, Con: Con) -> f64

Get the constraint KKT / Lagrange multiplier.

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pub fn var_lb_mult(&self, Var: Var) -> f64

Get the variable lower bound constraint KKT / Lagrange multiplier.

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pub fn var_ub_mult(&self, Var: Var) -> f64

Get the variable upper bound constraint KKT / Lagrange multiplier.

Trait Implementations

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impl Default for Solution

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fn default() -> Solution

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

Auto Trait Implementations

impl RefUnwindSafe for Solution

impl Send for Solution

impl Sync for Solution

impl Unpin for Solution

impl UnwindSafe for Solution

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.

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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 descent::model::Solution

Fields

Implementations

impl Solution

pub fn new() -> Self

pub fn value(&self, expr: &Expression) -> f64

pub fn var(&self, v: Var) -> f64

pub fn con_mult(&self, Con: Con) -> f64

pub fn var_lb_mult(&self, Var: Var) -> f64

pub fn var_ub_mult(&self, Var: Var) -> f64

Trait Implementations

impl Default for Solution

fn default() -> Solution

Auto Trait Implementations

impl RefUnwindSafe for Solution

impl Send for Solution

impl Sync for Solution

impl Unpin for Solution

impl UnwindSafe for Solution

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, 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>

Struct descent::model::Solution

Fields

Implementations

impl Solution

pub fn new() -> Self

pub fn value(&self, expr: &Expression) -> f64

pub fn var(&self, v: Var) -> f64

pub fn con_mult(&self, Con: Con) -> f64

pub fn var_lb_mult(&self, Var: Var) -> f64

pub fn var_ub_mult(&self, Var: Var) -> f64

Trait Implementations

impl Default for Solution

fn default() -> Solution

Auto Trait Implementations

impl RefUnwindSafe for Solution

impl Send for Solution

impl Sync for Solution

impl Unpin for Solution

impl UnwindSafe for Solution

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, 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<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>,