Trait sp_npos_elections::EvaluateSupport

pub trait EvaluateSupport {
    // Required method
    fn evaluate(&self) -> ElectionScore;
}

Extension trait for evaluating a support map or vector.

Required Methods

fn evaluate(&self) -> ElectionScore

Evaluate a support map. The returned tuple contains:

• Minimum support. This value must be maximized.
• Sum of all supports. This value must be maximized.
• Sum of all supports squared. This value must be minimized.

Implementors

impl<AccountId: IdentifierT> EvaluateSupport for Supports<AccountId>