Struct PedalSwitcherProcessor 

pub struct PedalSwitcherProcessor { /* private fields */ }

Meta-processor wrapping multiple pre-compiled individual pedals.

Delegates process() to the active pedal. Switching is instant — just an index change, no allocation, no audio gap. Unlike BoardSwitcherProcessor, forwards bare control labels (no prefix).

Implementations

impl PedalSwitcherProcessor

pub fn new(pedals: Vec<CompiledPedal>) -> Self

Create a new pedal switcher from a vec of pre-compiled pedals.

pub fn len(&self) -> usize

Number of pedals.

pub fn is_empty(&self) -> bool

Whether there are no pedals.

pub fn active(&self) -> usize

Current active pedal index.

Trait Implementations

impl PedalProcessor for PedalSwitcherProcessor

fn process(&mut self, input: Wave) -> Wave

Process a single sample.

fn set_sample_rate(&mut self, rate: Wave)

Set sample rate (call before processing).

fn reset(&mut self)

Reset all internal state.

fn set_control(&mut self, label: &str, value: Wave)

Set a named control parameter (0.0-1.0). Default: no-op.

fn set_supply_voltage(&mut self, _voltage: f64)

Set supply voltage in volts (default 9.0).

fn resolve_port(&self, _name: &str) -> Option<usize>

Resolve a port name to its index in the ports slice. Call once at init to cache indices.

fn port_count(&self) -> usize

Number of declared ports (for allocating the ports slice).

fn process_ports(&mut self, _ports: &mut [f64])

Process one sample with named port I/O.

fn list_editable_components(&self) -> Vec<(String, &'static str, f64)>

List all editable passive components (R, C, L with comp_ids). Returns (comp_id, kind_str, current_value) for each editable leaf.

fn set_passive(&mut self, _comp_id: &str, _value: f64) -> bool

Set a passive component’s value by comp_id. Returns true if found.

fn reset_passive(&mut self, _comp_id: &str) -> bool

Reset a passive component to its original value. Returns true if found.

fn control_debug_info(&self) -> Vec<(String, f64, f64)>

Debug: return current control state as (label, target_value, smoothed_value).