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Drop now-trivial decayed_offset_msat helper utility

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As we now no longer decay bounds information when fetching them,
there is no need to have a decaying-fetching helper utility.
This commit is contained in:
Matt Corallo 2023-10-09 02:21:09 +00:00
parent d15a354f77
commit 512f44cf15
1 changed files with 4 additions and 10 deletions
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14
lightning/src/routing/scoring.rs
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@ -1236,18 +1236,14 @@ DirectedChannelLiquidity< L, BRT, T> {
/// Returns the lower bound of the channel liquidity balance in this direction. /// Returns the lower bound of the channel liquidity balance in this direction.
#[inline(always)] #[inline(always)]
fn min_liquidity_msat(&self) -> u64 { fn min_liquidity_msat(&self) -> u64 {
self.decayed_offset_msat(*self.min_liquidity_offset_msat) *self.min_liquidity_offset_msat
} }
/// Returns the upper bound of the channel liquidity balance in this direction. /// Returns the upper bound of the channel liquidity balance in this direction.
#[inline(always)] #[inline(always)]
fn max_liquidity_msat(&self) -> u64 { fn max_liquidity_msat(&self) -> u64 {
self.capacity_msat self.capacity_msat
.saturating_sub(self.decayed_offset_msat(*self.max_liquidity_offset_msat)) .saturating_sub(*self.max_liquidity_offset_msat)
}
fn decayed_offset_msat(&self, offset_msat: u64) -> u64 {
offset_msat
} }
} }
@ -1306,13 +1302,11 @@ DirectedChannelLiquidity<L, BRT, T> {
self.liquidity_history.min_liquidity_offset_history.time_decay_data(half_lives); self.liquidity_history.min_liquidity_offset_history.time_decay_data(half_lives);
self.liquidity_history.max_liquidity_offset_history.time_decay_data(half_lives); self.liquidity_history.max_liquidity_offset_history.time_decay_data(half_lives);
let min_liquidity_offset_msat = self.decayed_offset_msat(*self.min_liquidity_offset_msat);
self.liquidity_history.min_liquidity_offset_history.track_datapoint( self.liquidity_history.min_liquidity_offset_history.track_datapoint(
min_liquidity_offset_msat + bucket_offset_msat, self.capacity_msat *self.min_liquidity_offset_msat + bucket_offset_msat, self.capacity_msat
); );
let max_liquidity_offset_msat = self.decayed_offset_msat(*self.max_liquidity_offset_msat);
self.liquidity_history.max_liquidity_offset_history.track_datapoint( self.liquidity_history.max_liquidity_offset_history.track_datapoint(
max_liquidity_offset_msat.saturating_sub(bucket_offset_msat), self.capacity_msat self.max_liquidity_offset_msat.saturating_sub(bucket_offset_msat), self.capacity_msat
); );
*self.offset_history_last_updated = duration_since_epoch; *self.offset_history_last_updated = duration_since_epoch;
} }