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alter get_winning_crosslink.. to have same function signature as get_crosslink_committee

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Danny Ryan 2019-05-01 15:51:43 -06:00
parent 8f2c7a3663
commit 002e27973c
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1 changed files with 3 additions and 3 deletions
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specs/core/0_beacon-chain.md
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@ -1314,7 +1314,7 @@ def get_crosslink_from_attestation_data(state: BeaconState, data: AttestationDat
``` ```
```python ```python
def get_winning_crosslink_and_attesting_indices(state: BeaconState, shard: Shard, epoch: Epoch) -> Tuple[Crosslink, List[ValidatorIndex]]: def get_winning_crosslink_and_attesting_indices(state: BeaconState, epoch: Epoch, shard: Shard) -> Tuple[Crosslink, List[ValidatorIndex]]:
shard_attestations = [a for a in get_matching_source_attestations(state, epoch) if a.data.shard == shard] shard_attestations = [a for a in get_matching_source_attestations(state, epoch) if a.data.shard == shard]
shard_crosslinks = [get_crosslink_from_attestation_data(state, a.data) for a in shard_attestations] shard_crosslinks = [get_crosslink_from_attestation_data(state, a.data) for a in shard_attestations]
candidate_crosslinks = [ candidate_crosslinks = [
@ -1394,7 +1394,7 @@ def process_crosslinks(state: BeaconState) -> None:
for offset in range(get_epoch_committee_count(state, epoch)): for offset in range(get_epoch_committee_count(state, epoch)):
shard = (get_epoch_start_shard(state, epoch) + offset) % SHARD_COUNT shard = (get_epoch_start_shard(state, epoch) + offset) % SHARD_COUNT
crosslink_committee = get_crosslink_committee(state, epoch, shard) crosslink_committee = get_crosslink_committee(state, epoch, shard)
winning_crosslink, attesting_indices = get_winning_crosslink_and_attesting_indices(state, shard, epoch) winning_crosslink, attesting_indices = get_winning_crosslink_and_attesting_indices(state, epoch, shard)
if 3 * get_total_balance(state, attesting_indices) >= 2 * get_total_balance(state, crosslink_committee): if 3 * get_total_balance(state, attesting_indices) >= 2 * get_total_balance(state, crosslink_committee):
state.current_crosslinks[shard] = winning_crosslink state.current_crosslinks[shard] = winning_crosslink
``` ```
@ -1464,7 +1464,7 @@ def get_crosslink_deltas(state: BeaconState) -> Tuple[List[Gwei], List[Gwei]]:
for offset in range(get_epoch_committee_count(state, epoch)): for offset in range(get_epoch_committee_count(state, epoch)):
shard = (get_epoch_start_shard(state, epoch) + offset) % SHARD_COUNT shard = (get_epoch_start_shard(state, epoch) + offset) % SHARD_COUNT
crosslink_committee = get_crosslink_committee(state, epoch, shard) crosslink_committee = get_crosslink_committee(state, epoch, shard)
winning_crosslink, attesting_indices = get_winning_crosslink_and_attesting_indices(state, shard, epoch) winning_crosslink, attesting_indices = get_winning_crosslink_and_attesting_indices(state, epoch, shard)
attesting_balance = get_total_balance(state, attesting_indices) attesting_balance = get_total_balance(state, attesting_indices)
committee_balance = get_total_balance(state, crosslink_committee) committee_balance = get_total_balance(state, crosslink_committee)
for index in crosslink_committee: for index in crosslink_committee: