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Remove old inclusion_distance file

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Paul Hauner 2019-05-22 12:19:13 +10:00
parent 987afb6595
commit 9790968378
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2 changed files with 0 additions and 65 deletions
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1
eth2/state_processing/src/per_epoch_processing.rs
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@ -10,7 +10,6 @@ use winning_root::{winning_root, WinningRoot};
pub mod apply_rewards; pub mod apply_rewards;
pub mod errors; pub mod errors;
pub mod inclusion_distance;
pub mod process_slashings; pub mod process_slashings;
pub mod registry_updates; pub mod registry_updates;
pub mod tests; pub mod tests;

64
eth2/state_processing/src/per_epoch_processing/inclusion_distance.rs
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@ -1,64 +0,0 @@
use super::errors::InclusionError;
use types::*;
/// Returns the distance between the first included attestation for some validator and this
/// slot.
///
/// Spec v0.5.1
pub fn inclusion_distance<T: EthSpec>(
state: &BeaconState<T>,
attestations: &[&PendingAttestation],
validator_index: usize,
spec: &ChainSpec,
) -> Result<u64, InclusionError> {
let attestation = earliest_included_attestation(state, attestations, validator_index, spec)?;
// Ok((attestation.inclusion_slot - attestation.data.slot).as_u64())
// FIXME(sproul)
unimplemented!()
}
/// Returns the slot of the earliest included attestation for some validator.
///
/// Spec v0.5.1
pub fn inclusion_slot<T: EthSpec>(
state: &BeaconState<T>,
attestations: &[&PendingAttestation],
validator_index: usize,
spec: &ChainSpec,
) -> Result<Slot, InclusionError> {
/*
let attestation = earliest_included_attestation(state, attestations, validator_index, spec)?;
Ok(attestation.inclusion_slot)
*/
unimplemented!("FIXME(sproul) inclusion slot")
}
/// Finds the earliest included attestation for some validator.
///
/// Spec v0.5.1
fn earliest_included_attestation<T: EthSpec>(
state: &BeaconState<T>,
attestations: &[&PendingAttestation],
validator_index: usize,
spec: &ChainSpec,
) -> Result<PendingAttestation, InclusionError> {
// FIXME(sproul)
unimplemented!()
/*
let mut included_attestations = vec![];
for (i, a) in attestations.iter().enumerate() {
let participants =
get_attestation_participants(state, &a.data, &a.aggregation_bitfield, spec)?;
if participants.iter().any(|i| *i == validator_index) {
included_attestations.push(i);
}
}
let earliest_attestation_index = included_attestations
.iter()
.min_by_key(|i| attestations[**i].inclusion_slot)
.ok_or_else(|| InclusionError::NoAttestationsForValidator)?;
Ok(attestations[*earliest_attestation_index].clone())
*/
}