Function forest_actor::miner::expected_reward_for_power

pub fn expected_reward_for_power(
    reward_estimate: &FilterEstimate, 
    network_qa_power_estimate: &FilterEstimate, 
    qa_sector_power: &StoragePower, 
    projection_duration: ChainEpoch
) -> TokenAmount

The projected block reward a sector would earn over some period. Also known as “BR(t)”. BR(t) = ProjectedRewardFraction(t) * SectorQualityAdjustedPower ProjectedRewardFraction(t) is the sum of estimated reward over estimated total power over all epochs in the projection period [t t+projectionDuration]