Module reconciliation 

Execution state reconciliation functions.

Pure functions for reconciling orders and positions between local state and venue reports.

Structs

FillSnapshot

Immutable snapshot of fill data for position simulation.

ReconciliationResult

Result of processing fill reports for reconciliation.

VenuePositionSnapshot

Represents a position snapshot from the venue.

Enums

FillAdjustmentResult

Result of the fill adjustment process.

Functions

adjust_fills_for_partial_window

Adjust fills for partial reconciliation window to handle incomplete position lifecycles.

calculate_reconciliation_price

Calculate the price needed for a reconciliation order to achieve target position.

check_position_match

Check if simulated position matches venue position within tolerance.

check_position_reconciliation

Reconciles a position status report, comparing venue state with local state.

create_incremental_inferred_fill

Creates an inferred fill for the quantity difference between order and report.

create_inferred_fill

Creates an inferred fill event for reconciliation when fill reports are missing.

create_inferred_fill_for_qty

Creates an inferred fill with a specific quantity.

create_reconciliation_accepted

Creates an OrderAccepted event for reconciliation.

create_reconciliation_canceled

Creates an OrderCanceled event for reconciliation.

create_reconciliation_expired

Creates an OrderExpired event for reconciliation.

create_reconciliation_rejected

Creates an OrderRejected event for reconciliation.

create_reconciliation_triggered

Creates an OrderTriggered event for reconciliation.

create_reconciliation_updated

Creates an OrderUpdated event for reconciliation.

create_synthetic_fill_report

Create a synthetic FillReport from a FillSnapshot.

create_synthetic_order_report

Create a synthetic OrderStatusReport from a FillSnapshot.

create_synthetic_trade_id

Create a synthetic TradeId using timestamp and UUID suffix.

create_synthetic_venue_order_id

Create a synthetic VenueOrderId using timestamp and UUID suffix.

detect_zero_crossings

Detect zero-crossing timestamps in a sequence of fills.

generate_external_order_status_events

Generates the appropriate order events for an external order and order status report.

is_within_single_unit_tolerance

Checks if two decimal values are within a single unit of tolerance for the given precision.

process_mass_status_for_reconciliation

Process fill reports from a mass status for position reconciliation.

reconcile_fill_report

Creates an OrderFilled event from a FillReport.

reconcile_order_report

Reconciles an order with a venue status report, generating appropriate events.

should_reconciliation_update

Checks if the order should be updated based on quantity, price, or trigger price differences from the venue report.

simulate_position

Simulate position from chronologically ordered fills using netting logic.