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frame_election_provider_support

Struct QuickDirtySolver

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pub struct QuickDirtySolver<AccountId, Accuracy>(/* private fields */);
Expand description

A quick and dirty solver, that produces a valid but probably worthless election result, but is fast.

It choses a random number of winners without any consideration.

Then it iterates over the voters and assigns them to the winners.

It is only meant to be used in benchmarking.

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impl<AccountId: IdentifierT, Accuracy: PerThing128> NposSolver for QuickDirtySolver<AccountId, Accuracy>

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type AccountId = AccountId

The account identifier type of this solver.
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type Accuracy = Accuracy

The accuracy of this solver. This will affect the accuracy of the output.
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type Error = &'static str

The error type of this implementation.
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fn solve( to_elect: usize, targets: Vec<Self::AccountId>, voters: Vec<(Self::AccountId, VoteWeight, impl Clone + IntoIterator<Item = Self::AccountId>)>, ) -> Result<ElectionResult<Self::AccountId, Self::Accuracy>, Self::Error>

Solve an NPoS solution with the given voters, targets, and select to_elect count of targets.
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fn weight<T: WeightInfo>(_: u32, _: u32, _: u32) -> Weight

Measure the weight used in the calculation of the solver. Read more

Auto Trait Implementations§

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impl<AccountId, Accuracy> Freeze for QuickDirtySolver<AccountId, Accuracy>

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impl<AccountId, Accuracy> RefUnwindSafe for QuickDirtySolver<AccountId, Accuracy>
where AccountId: RefUnwindSafe, Accuracy: RefUnwindSafe,

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impl<AccountId, Accuracy> Send for QuickDirtySolver<AccountId, Accuracy>
where AccountId: Send, Accuracy: Send,

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impl<AccountId, Accuracy> Sync for QuickDirtySolver<AccountId, Accuracy>
where AccountId: Sync, Accuracy: Sync,

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impl<AccountId, Accuracy> Unpin for QuickDirtySolver<AccountId, Accuracy>
where AccountId: Unpin, Accuracy: Unpin,

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impl<AccountId, Accuracy> UnwindSafe for QuickDirtySolver<AccountId, Accuracy>
where AccountId: UnwindSafe, Accuracy: 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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