Crate ballistics_engine 

Ballistics Engine

High-performance ballistics trajectory calculation engine with comprehensive physics modeling.

Interactive Web Demo

Try the ballistics engine directly in your browser at https://ballistics.rs/

Features

• Professional-grade trajectory calculations with multiple drag models
• Advanced physics including spin drift, Coriolis effect, and Magnus force
• Monte Carlo simulations for uncertainty analysis
• WebAssembly support for browser-based applications
• FFI bindings for iOS and Android development

Re-exports

pub use cli_api::calculate_zero_angle;

pub use cli_api::calculate_zero_angle_with_conditions;

pub use cli_api::estimate_bc_fit;

pub use cli_api::estimate_bc_from_trajectory;

pub use cli_api::run_monte_carlo;

pub use cli_api::run_monte_carlo_with_direction_std_dev;

pub use cli_api::run_monte_carlo_with_wind;

pub use cli_api::run_monte_carlo_with_wind_and_direction_std_dev;

pub use cli_api::run_monte_carlo_with_wind_and_direction_std_dev_seeded;

pub use cli_api::AtmosphericConditions;

pub use cli_api::BallisticInputs;

pub use cli_api::BallisticsError;

pub use cli_api::BcEstimate;

pub use cli_api::BcFitMode;

pub use cli_api::MonteCarloParams;

pub use cli_api::MonteCarloResults;

pub use cli_api::TrajectoryPoint;

pub use cli_api::TrajectoryResult;

pub use cli_api::TrajectorySolver;

pub use cli_api::WindConditions;

pub use cli_api::DEFAULT_HIT_RADIUS_M;

pub use cli_api::MAX_TRAJECTORY_POINTS;

pub use cli_api::TARGET_NOT_REACHED_SENTINEL_M;

pub use atmosphere::AtmoSegment;

pub use atmosphere::AtmoSock;

pub use moving_target::calculate_lead;

pub use moving_target::lead_from_tof;

pub use moving_target::mover_ring;

pub use moving_target::LeadComponents;

pub use moving_target::LeadError;

pub use moving_target::LeadSolution;

pub use solve_json::decode_solve_request_v1;

pub use solve_json::ResolvedSolveRequestV1;

pub use solve_json::SolveErrorCodeV1;

pub use solve_json::SolveErrorEnvelopeV1;

pub use solve_json::SolveRequestV1;

pub use solve_json::SolveSuccessV1;

pub use solve_json::MAX_SOLVE_JSON_SAMPLES_V1;

pub use solve_json::SOLVE_JSON_SCHEMA_VERSION_V1;

pub use solve_v1::solve_v1;

pub use trajectory_observation::TrajectoryObservation;

pub use trajectory_observation::TrajectoryObservationError;

pub use trajectory_observation::TrajectoryObservationFlag;

pub use trajectory_observation::TrajectoryTermination;

pub use trajectory_sampling::MAX_TRAJECTORY_SAMPLES;

Modules

aerodynamic_jump

angle_calculations

api_client

HTTP client for Flask API communication

atmosphere

Enhanced atmospheric calculations for ballistics.

bc_estimation

bc_table

bc_table_5d

bc_table_download

BC5D Table Auto-Download Module

cli_api

cluster_bc

Cluster-based BC degradation for improved accuracy

constants

Physical constants used in ballistics calculations.

derivatives

drag

fast_trajectory

Fast trajectory solver for longer ranges.

ffi

FFI bindings for iOS/Swift integration

form_factor

Legacy name-based form-factor heuristics.

monte_carlo

Monte Carlo simulation support with statistical analysis

moving_target

Moving-target lead calculation (MBA-1287).

pitch_damping

Pitch Damping Moment Physics for Ballistics Calculations

precession_nutation

Precession and Nutation Physics for Ballistic Projectiles

profile_import

Import of third-party ballistic profile files.

reynolds

Reynolds-number utilities and a legacy correction for genuinely low-Re flow.

solve_json

Versioned, binding-neutral JSON data-transfer objects for trajectory solves.

solve_v1

Transport-free implementation of the solve-json v1 trajectory service.

spin_decay

Spin Decay Physics for Ballistics Calculations

spin_drift

spin_drift_advanced

stability

stability_advanced

trajectory_integration

Advanced trajectory integration methods (RK4, RK45)

trajectory_observation

Checked, full-state observations over completed trajectories.

trajectory_sampling

transonic_drag

wind

wind_shear

Altitude-dependent wind shear modeling for ballistics.

Structs

BCSegmentData

Enums

DragModel

Drag model enum