Struct ShadowRunConfig 

pub struct ShadowRunConfig {
    pub prefix: String,
    pub scenario_name: String,
    pub seed: u64,
    pub viewport_width: u16,
    pub viewport_height: u16,
    pub time_step_ms: u64,
    pub baseline_label: String,
    pub candidate_label: String,
}

Configuration for a shadow-run comparison.

Fields

prefix: String

Shared prefix for JSONL logger and run IDs.

scenario_name: String

Scenario name used in tracing spans and JSONL.

seed: u64

Deterministic seed (shared across both lanes).

viewport_width: u16

Viewport width for frame captures.

viewport_height: u16

Viewport height for frame captures.

time_step_ms: u64

Time step in milliseconds for deterministic clocks.

baseline_label: String

Label for the baseline lane (default: “baseline”).

candidate_label: String

Label for the candidate lane (default: “candidate”).

Implementations

impl ShadowRunConfig

pub fn new(prefix: &str, scenario_name: &str, seed: u64) -> Self

Create a new shadow-run configuration with defaults.

Defaults: 80×24 viewport, 16ms time step.

pub fn viewport(self, width: u16, height: u16) -> Self

Set the viewport dimensions.

pub fn time_step_ms(self, ms: u64) -> Self

Set the deterministic time step in milliseconds.

pub fn lane_labels(self, baseline: &str, candidate: &str) -> Self

Set custom lane labels.

Trait Implementations

impl Clone for ShadowRunConfig

fn clone(&self) -> ShadowRunConfig

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ShadowRunConfig

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.