Trait frame_election_provider_support::onchain::Config

source · 
pub trait Config {
    type System: Config;
    type Solver: NposSolver<AccountId = <Self::System as Config>::AccountId, Error = Error>;
    type DataProvider: ElectionDataProvider<AccountId = <Self::System as Config>::AccountId, BlockNumber = <Self::System as Config>::BlockNumber>;
    type WeightInfo: WeightInfo;
    type MaxWinners: Get<u32>;
    type VotersBound: Get<u32>;
    type TargetsBound: Get<u32>;
}
Expand description

Configuration trait for an onchain election execution.

Required Associated Types§

Needed for weight registration.

NposSolver that should be used, an example would be PhragMMS.

Something that provides the data for election.

Weight information for extrinsics in this pallet.

Upper bound on maximum winners from electable targets.

As noted in the documentation of ElectionProviderBase::MaxWinners, this value should always be more than DataProvider::desired_target.

Bounds the number of voters, when calling into Config::DataProvider. It might be overwritten in the InstantElectionProvider impl.

Bounds the number of targets, when calling into Config::DataProvider. It might be overwritten in the InstantElectionProvider impl.

Implementors§