rill-core-model

Wave Digital Filter (WDF) core and physical modeling — elements, adapters, analysis, and resonant models for analog circuit and acoustic simulation.

Key components

• WDF Elements — Resistor, Capacitor, Inductor, Diode, OpAmp
• WDF Adapters — SeriesAdapter, ParallelAdapter
• WDF Filters — MoogLadder (4-pole ladder), DiodeClipper, RcPole
• Analysis — frequency response, distortion analysis
• Traits — WdfElement, WaveVariables — generic over rill_core::Transcendental (f32/f64)
• Physical models — StringModel (1D waveguide), PlateModel (2D FDTD mesh), ModalModel (parallel resonant filter bank), HelmholtzCavity (Helmholtz resonator with reed excitation), CavityArray (coupled cavity chain)

Dependencies

• rill-core — Transcendental, Algorithm, ParameterizedAlgorithm, vector abstractions

Links

• Repository: https://github.com/DigitalRats/rill
• Documentation: https://docs.rs/rill-core-model