brk: first commit

_src/parser/datasets/coindays.rs

@@ -0,0 +1,65 @@
+use allocative::Allocative;
+use struct_iterable::Iterable;
+
+use crate::{
+    parser::datasets::AnyDataset,
+    structs::{Config, DateMap, HeightMap, MapKind},
+};
+
+use super::{InsertData, MinInitialStates};
+
+#[derive(Allocative, Iterable)]
+pub struct CoindaysDataset {
+    min_initial_states: MinInitialStates,
+    pub coindays_destroyed: HeightMap<f32>,
+    pub coindays_destroyed_1d_sum: DateMap<f32>,
+}
+
+impl CoindaysDataset {
+    pub fn import(config: &Config) -> color_eyre::Result<Self> {
+        let f = |s: &str| config.path_datasets().join(s);
+
+        let mut s = Self {
+            min_initial_states: MinInitialStates::default(),
+
+            // Inserted
+            coindays_destroyed: HeightMap::new_bin(1, MapKind::Inserted, &f("coindays_destroyed")),
+            coindays_destroyed_1d_sum: DateMap::new_bin(
+                1,
+                MapKind::Inserted,
+                &f("coindays_destroyed_1d_sum"),
+            ),
+        };
+
+        s.min_initial_states
+            .consume(MinInitialStates::compute_from_dataset(&s, config));
+
+        Ok(s)
+    }
+
+    pub fn insert(
+        &mut self,
+        &InsertData {
+            height,
+            satdays_destroyed,
+            date_blocks_range,
+            is_date_last_block,
+            date,
+            ..
+        }: &InsertData,
+    ) {
+        self.coindays_destroyed
+            .insert(height, satdays_destroyed.to_btc() as f32);
+
+        if is_date_last_block {
+            self.coindays_destroyed_1d_sum
+                .insert(date, self.coindays_destroyed.sum_range(date_blocks_range));
+        }
+    }
+}
+
+impl AnyDataset for CoindaysDataset {
+    fn get_min_initial_states(&self) -> &MinInitialStates {
+        &self.min_initial_states
+    }
+}