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MasterLp

Struct MasterLp 

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pub struct MasterLp<F> {
    pub n_constraints: usize,
    pub columns: Vec<Column<F>>,
    pub rhs: Vec<F>,
    pub constraint_sense: Vec<ConstraintSense>,
}
Expand description

The restricted master LP (RMP).

Maintains the set of currently active columns. The LP is:

min   Σ_j cost_j · λ_j
s.t.  Σ_j A_{ij} · λ_j ~ b_i   for each constraint i
      λ_j ≥ 0

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§n_constraints: usize

Number of constraints.

§columns: Vec<Column<F>>

Currently active columns.

§rhs: Vec<F>

RHS of each constraint.

§constraint_sense: Vec<ConstraintSense>

Sense of each constraint.

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impl<F: Float + FromPrimitive + Debug + Clone> MasterLp<F>

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pub fn new( n_constraints: usize, rhs: Vec<F>, constraint_sense: Vec<ConstraintSense>, ) -> OptimizeResult<Self>

Create a new, empty master LP.

§Arguments
  • n_constraints – number of rows.
  • rhs – right-hand side vector (length n_constraints).
  • constraint_sense – sense for each constraint row.
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pub fn add_column(&mut self, col: Column<F>) -> OptimizeResult<()>

Add a column to the master LP.

Returns an error if the column has incorrect length.

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pub fn n_columns(&self) -> usize

Number of columns (variables) currently in the master LP.

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impl<F: Clone> Clone for MasterLp<F>

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fn clone(&self) -> MasterLp<F>

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
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impl<F: Debug> Debug for MasterLp<F>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<F> Freeze for MasterLp<F>

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impl<F> RefUnwindSafe for MasterLp<F>
where F: RefUnwindSafe,

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impl<F> Send for MasterLp<F>
where F: Send,

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impl<F> Sync for MasterLp<F>
where F: Sync,

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impl<F> Unpin for MasterLp<F>
where F: Unpin,

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impl<F> UnsafeUnpin for MasterLp<F>

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impl<F> UnwindSafe for MasterLp<F>
where F: UnwindSafe,

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

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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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
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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impl<T, U> Into<U> for T
where U: From<T>,

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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<SS, SP> SupersetOf<SS> for SP
where SS: SubsetOf<SP>,

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fn to_subset(&self) -> Option<SS>

The inverse inclusion map: attempts to construct self from the equivalent element of its superset. Read more
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fn is_in_subset(&self) -> bool

Checks if self is actually part of its subset T (and can be converted to it).
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fn to_subset_unchecked(&self) -> SS

Use with care! Same as self.to_subset but without any property checks. Always succeeds.
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fn from_subset(element: &SS) -> SP

The inclusion map: converts self to the equivalent element of its superset.
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impl<T> ToOwned for T
where T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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fn vzip(self) -> V

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where S: Into<Dispatch>,

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