Functions — github.com/DegenSugarBoo/OpenBook

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Functions232 in github.com/DegenSugarBoo/OpenBook

⨍ Functions 232◇ Types & classes 53

↓ 27 callersFunctionassert_close

(left: f64, right: f64, tol: f64)

tests/unit/micro_tests.rs:4

↓ 17 callersMethodpush

(&mut self, sample: CumulativeSample)

src/micro.rs:54

↓ 15 callersFunctionassert_close

(left: f64, right: f64, tol: f64)

tests/unit/models_tests.rs:7

↓ 14 callersFunctionassert_close

(actual: f64, expected: f64)

tests/unit/ui_tests.rs:7

↓ 11 callersMethodon_trade

( &mut self, trade: &Trade, depth_epoch: u64, tick_size: f64, book: &O

src/micro.rs:162

↓ 10 callersFunctionmake_sample

(timestamp_ms: u64, fill_qty: f64, kill_qty: f64, overfill: bool)

tests/unit/micro_tests.rs:33

↓ 10 callersFunctionmake_trade

(timestamp_ms: u64, price: f64, quantity: f64, is_buy: bool)

tests/unit/micro_tests.rs:23

↓ 10 callersMethodon_fill_kill_sample

(&mut self, sample: &FillKillSample)

src/micro.rs:354

↓ 8 callersFunctionformat_price

(value: f64, decimals: usize)

src/ui.rs:206

↓ 8 callersFunctionlerp_color

(a: egui::Color32, b: egui::Color32, t: f32)

src/ui.rs:3502

↓ 8 callersFunctionmake_book

(bids: &[(f64, f64)], asks: &[(f64, f64)])

tests/unit/micro_tests.rs:11

↓ 8 callersFunctionmake_depth_update

( first_update_id: u64, final_update_id: u64, prev_final_update_id: u64, )

tests/unit/main_tests.rs:4

↓ 8 callersMethodpush_event

( &mut self, timestamp_ms: u64, update_id: u64, changes: Vec<DepthLevelDelta>,

src/models.rs:421

↓ 8 callersMethodreset_from_book

(&mut self, book: &OrderBook, timestamp_ms: u64, update_id: u64)

src/models.rs:393

↓ 8 callersMethodsample_cumulative

(&mut self, now_ms: u64)

src/micro.rs:365

↓ 7 callersFunctionbuild_tape_rows

( trades: &[(u64, f64, f64, bool)], min_notional: Option<f64>, row_cap: usize, )

src/ui.rs:222

↓ 7 callersMethodon_depth_epoch_advance

( &mut self, now_ms: u64, depth_epoch: u64, tick_size: f64, )

src/micro.rs:227

↓ 6 callersMethodestimated_bytes

(&self)

src/models.rs:359

↓ 6 callersMethodlatest

(&self)

src/micro.rs:76

↓ 5 callersFunctionapply_depth_update

(state: &mut SharedState, update: &WsDepthUpdate)

src/main.rs:264

↓ 5 callersFunctionbuild_default_tree

()

src/workspace.rs:100

↓ 5 callersFunctioncompute_fill_kill_ratio

(fill_qty: f64, kill_qty: f64)

src/micro.rs:616

↓ 5 callersFunctionensure_all_panes

(tree: &mut Tree<PaneKind>)

src/workspace.rs:150

↓ 5 callersMethodestimate_market_impact

Simulate a market order of `notional_usd` and estimate fill/slippage.

src/models.rs:227

↓ 5 callersFunctionrecord_sample

(metrics: &mut MicroMetrics, sample: FillKillSample)

tests/unit/micro_tests.rs:47

↓ 5 callersMethodreset_fill_kill

(&mut self)

src/micro.rs:443

↓ 5 callersMethodset_active_index

(&mut self, idx: usize)

src/workspace.rs:277

↓ 4 callersMethodactive_index

(&self)

src/workspace.rs:270

↓ 4 callersMethodclone_snapshot

(&mut self, impact_notional: f64)

src/ui.rs:3543

↓ 4 callersFunctioncompute_signed_log_ratio

(fill_qty: f64, kill_qty: f64)

src/micro.rs:629

↓ 4 callersMethodkpi_snapshot

(&self)

src/micro.rs:424

↓ 4 callersFunctionnormalize_non_negative

(value: f64)

src/micro.rs:547

↓ 4 callersFunctionpane_tile_map

(tree: &Tree<PaneKind>)

src/workspace.rs:140

↓ 4 callersMethodprune_now

(&mut self, now_ms: u64)

src/models.rs:728

↓ 4 callersMethodrolling_tps

(&self, now_exchange_ms: u64, window_ms: u64)

src/models.rs:752

↓ 4 callersFunctionset_linear_shares

(tiles: &mut Tiles<PaneKind>, tile_id: TileId, shares: &[(TileId, f32)])

src/workspace.rs:132

↓ 4 callersMethodsync_micro_epochs

(&mut self)

src/models.rs:842

↓ 4 callersMethodsync_profile_indices

(&mut self)

src/ui.rs:637

↓ 3 callersMethodbest_ask

(&self)

src/models.rs:197

↓ 3 callersMethodbest_bid

(&self)

src/models.rs:193

↓ 3 callersFunctionbuild_na_sample

(timestamp_ms: u64, fill_qty: f64, direction: BurstDirection)

src/micro.rs:525

↓ 3 callersFunctioncurrent_time_ms_u64

()

src/main.rs:318

↓ 3 callersMethodflush_if_needed

( &mut self, now_ms: u64, depth_epoch: u64, tick_size: f64, )

src/micro.rs:236

↓ 3 callersMethodpersist_layout_store

(&self, storage: &mut dyn eframe::Storage)

src/ui.rs:647

↓ 3 callersFunctionprice_to_tick_index

(price: f64, tick_size: f64)

src/micro.rs:587

↓ 3 callersMethodprune

(&mut self, now_ms: u64)

src/models.rs:466

↓ 3 callersMethodprune_rolling_window

(&mut self, now_ms: u64)

src/micro.rs:386

↓ 3 callersMethodpush_checkpoint_from_book

(&mut self, book: &OrderBook, timestamp_ms: u64, update_id: u64)

src/models.rs:401

↓ 3 callersMethodrecord_frame

(&mut self, elapsed: Duration)

src/ui.rs:124

↓ 2 callersMethodappend_cumulative_sample

(&mut self, timestamp_ms: u64)

src/micro.rs:455

↓ 2 callersMethodapply_profile

(&mut self, idx: usize)

src/ui.rs:660

↓ 2 callersMethodapply_time_zoom_at_cursor

( &mut self, scroll_delta: f32, hover_pos: Option<egui::Pos2>, data_rect: egui

src/ui.rs:2808

↓ 2 callersFunctioncan_bridge_snapshot

(update: &WsDepthUpdate, snapshot_id: u64)

src/main.rs:293

↓ 2 callersMethodenable_heatmap_auto_center

(&mut self)

src/ui.rs:1588

↓ 2 callersMethodflush_open_burst

(&mut self, tick_size: f64)

src/micro.rs:258

↓ 2 callersFunctionheatmap_color

Map heatmap intensity (0..1) to a color, tinted by bid/ask side

src/ui.rs:3434

↓ 2 callersFunctionis_contiguous

(update: &WsDepthUpdate, last_u: u64)

src/main.rs:297

↓ 2 callersMethodmaterialize_columns

Reconstruct depth columns for the heatmap by replaying deltas over checkpoints. Returns a Vec of DepthSlice, one per output column, evenly spaced betw

src/models.rs:504

↓ 2 callersFunctionmigrate_v1_store

(store: LegacyLayoutStore)

src/workspace.rs:443

↓ 2 callersFunctionnormalize_layout_profile_name

(input: &str)

src/workspace.rs:346

↓ 2 callersMethodrecompute_picker_list

(&mut self)

src/ui.rs:541

↓ 2 callersMethodreconnect

(&mut self)

src/ui.rs:490

↓ 2 callersMethodreset

(&mut self)

src/micro.rs:72

↓ 2 callersMethodroll_window_if_ready

(&mut self, now: Instant)

src/ui.rs:145

↓ 2 callersFunctionsanitize_layout_store

(mut store: LayoutStoreV2)

src/workspace.rs:378

↓ 2 callersFunctionsanitize_qty

(value: f64)

src/micro.rs:539

↓ 2 callersMethodsave_active_profile

(&mut self)

src/ui.rs:651

↓ 2 callersMethodselect_symbol_for_reconnect

(&mut self, symbol: &str)

src/ui.rs:617

↓ 2 callersFunctionspawn_ws_task

Spawns the background tokio runtime that handles WebSocket streaming.

src/main.rs:48

↓ 2 callersFunctionsum_walked_qty

( levels: &BTreeMap<OrderedFloat<f64>, f64>, lower_idx: i64, upper_idx: i64, tick_size: f64, )

src/micro.rs:562

↓ 2 callersFunctiontree_from_legacy_prefs

(prefs: &LegacyLayoutPrefs)

src/workspace.rs:425

↓ 2 callersMethodtrim_window

(&mut self, now_ms: u64, window_ms: u64)

src/micro.rs:61

↓ 2 callersFunctionvalidate_layout_profile_name

( input: &str, profiles: &[LayoutProfileV2], skip_idx: Option<usize>, )

src/workspace.rs:354

↓ 1 callersMethodadd_trade

(&mut self, trade: Trade)

src/models.rs:722

↓ 1 callersMethodapply_price_zoom_at_cursor

( &mut self, scroll_delta: f32, hover_pos: Option<egui::Pos2>, rect: egui::Rec

src/ui.rs:2779

↓ 1 callersMethodapply_snapshot

(&mut self, snapshot: &RestDepthResponse)

src/models.rs:101

↓ 1 callersMethodapply_update_with_deltas

Apply update and return only real state changes as deltas (no-ops filtered).

src/models.rs:147

↓ 1 callersMethodbase_asset_symbol

(&self)

src/ui.rs:1795

↓ 1 callersFunctionbuild_fill_kill_sample

(burst: &BurstState, tick_size: f64)

src/micro.rs:481

↓ 1 callersMethodbuild_heatmap_image

Build the heatmap ColorImage from depth slices

src/ui.rs:2690

↓ 1 callersMethodcompute_shared_time_domain

( &self, cumulative: &'a [CumulativeSample], events: &'a [FillKillSample], )

src/ui.rs:2160

↓ 1 callersMethodcreate_profile

(&mut self, name: &str)

src/ui.rs:675

↓ 1 callersMethoddelete_profile

(&mut self, idx: usize)

src/ui.rs:691

↓ 1 callersMethoddelete_profile

(&mut self, idx: usize)

src/workspace.rs:315

↓ 1 callersFunctionderive_price_decimals

(tick_size_raw: &str)

src/main.rs:301

↓ 1 callersFunctionfetch_catalog

Fetch full exchange info and filter to USDT perpetual trading symbols.

src/main.rs:76

↓ 1 callersFunctionfetch_initial_ticker_snapshot

Optional startup snapshot so picker rows get data before the first WS tick.

src/main.rs:101

↓ 1 callersMethodflush_fill_kill_if_needed

(&mut self, now_ms: u64, depth_epoch: u64, tick_size: f64)

src/micro.rs:345

↓ 1 callersFunctionformat_volume

(vol: f64)

src/ui.rs:210

↓ 1 callersMethodhover_cell_from_pointer

( &self, pointer: egui::Pos2, state: &StateSnapshot, lookup: HeatmapHoverLooku

src/ui.rs:2298

↓ 1 callersMethodid_str

(self)

src/workspace.rs:41

↓ 1 callersMethodlast_event_timestamp

(&self)

src/models.rs:455

↓ 1 callersFunctionmigrate_legacy_prefs

(prefs: LegacyLayoutPrefs)

src/workspace.rs:462

↓ 1 callersMethodpane_visible

(&self, pane: PaneKind)

src/ui.rs:623

↓ 1 callersFunctionparse_tick_size_and_decimals

(tick_size_raw: &str)

src/main.rs:310

↓ 1 callersMethodprune_to_max_levels

Prune each side of the book to at most `max_levels` closest to the best bid/ask. Uses `BTreeMap::split_off` which is O(log N).

src/models.rs:210

↓ 1 callersMethodprune_window

(&mut self, now_ms: u64, window_ms: u64)

src/micro.rs:292

↓ 1 callersMethodpush_sample

(&mut self, sample: FillKillSample)

src/micro.rs:285

↓ 1 callersMethodrecord_heatmap_rebuild

(&mut self, elapsed: Duration)

src/ui.rs:132

↓ 1 callersMethodrename_profile

(&mut self, idx: usize, name: &str)

src/ui.rs:685

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