global: snapshot

This commit is contained in:
nym21
2026-03-07 20:54:28 +01:00
parent 2df549f1f8
commit ee59731ed2
33 changed files with 419 additions and 390 deletions
@@ -1,30 +0,0 @@
use brk_traversable::Traversable;
#[derive(Clone, Traversable)]
pub struct Emas1w1m<A> {
#[traversable(rename = "1w")]
pub _1w: A,
#[traversable(rename = "1m")]
pub _1m: A,
}
impl<A> Emas1w1m<A> {
pub const SUFFIXES: [&'static str; 2] = ["ema_1w", "ema_1m"];
pub fn try_from_fn<E>(
mut f: impl FnMut(&str) -> std::result::Result<A, E>,
) -> std::result::Result<Self, E> {
Ok(Self {
_1w: f(Self::SUFFIXES[0])?,
_1m: f(Self::SUFFIXES[1])?,
})
}
pub fn as_array(&self) -> [&A; 2] {
[&self._1w, &self._1m]
}
pub fn as_mut_array(&mut self) -> [&mut A; 2] {
[&mut self._1w, &mut self._1m]
}
}
@@ -1,9 +1,7 @@
mod distribution_stats;
mod emas;
mod per_period;
mod windows;
pub use distribution_stats::*;
pub use emas::*;
pub use per_period::*;
pub use windows::*;
@@ -66,27 +66,4 @@ impl ValueFromHeight {
.compute_rolling_sum(max_from, window_starts, cents_source, exit)?;
Ok(())
}
pub(crate) fn compute_ema(
&mut self,
starting_height: Height,
window_starts: &impl ReadableVec<Height, Height>,
sats_source: &impl ReadableVec<Height, Sats>,
cents_source: &(impl ReadableVec<Height, Cents> + Sync),
exit: &Exit,
) -> Result<()> {
self.base.sats.height.compute_rolling_ema(
starting_height,
window_starts,
sats_source,
exit,
)?;
self.base.cents.height.compute_rolling_ema(
starting_height,
window_starts,
cents_source,
exit,
)?;
Ok(())
}
}
@@ -1,7 +0,0 @@
mod _1w_1m;
mod _2w;
mod percent_1w_1m;
pub use _1w_1m::*;
pub use _2w::*;
pub use percent_1w_1m::*;
@@ -1,54 +0,0 @@
use brk_error::Result;
use brk_traversable::Traversable;
use brk_types::{Height, Version};
use derive_more::{Deref, DerefMut};
use vecdb::{Database, Exit, ReadableVec, Rw, StorageMode};
use crate::{
indexes,
internal::{BpsType, Emas1w1m, PercentFromHeight},
};
/// 2 EMA vecs (1w, 1m) sourced from 24h rolling window,
/// each storing basis points with lazy ratio and percent float views.
#[derive(Deref, DerefMut, Traversable)]
#[traversable(transparent)]
pub struct PercentRollingEmas1w1m<B: BpsType, M: StorageMode = Rw>(
pub Emas1w1m<PercentFromHeight<B, M>>,
);
impl<B: BpsType> PercentRollingEmas1w1m<B> {
pub(crate) fn forced_import(
db: &Database,
name: &str,
version: Version,
indexes: &indexes::Vecs,
) -> Result<Self> {
Ok(Self(Emas1w1m::try_from_fn(|suffix| {
PercentFromHeight::forced_import(db, &format!("{name}_{suffix}"), version, indexes)
})?))
}
pub(crate) fn compute_from_24h(
&mut self,
max_from: Height,
height_1w_ago: &impl ReadableVec<Height, Height>,
height_1m_ago: &impl ReadableVec<Height, Height>,
source: &impl ReadableVec<Height, B>,
exit: &Exit,
) -> Result<()>
where
f64: From<B>,
B: From<f64> + Default,
{
self._1w
.bps
.height
.compute_rolling_ema(max_from, height_1w_ago, source, exit)?;
self._1m
.bps
.height
.compute_rolling_ema(max_from, height_1m_ago, source, exit)?;
Ok(())
}
}
@@ -1,12 +1,10 @@
mod distribution;
mod emas;
mod full;
mod percent_windows;
mod value_windows;
mod windows;
pub use distribution::*;
pub use emas::*;
pub use full::*;
pub use percent_windows::*;
pub use value_windows::*;