Function sp_npos_elections::evaluate_support

pub fn evaluate_support<AccountId>(
    support: &SupportMap<AccountId>
) -> 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.

O(E) where E is the total number of edges.