Struct SignalTiming 

pub struct SignalTiming {
    pub cycle_s: f64,
    pub offset_s: f64,
    pub green_phases_s: Vec<f64>,
}

Fixed-time signal timing parameters.

Describes a repeating cycle of green and red intervals. Multiple green phases can be specified (their durations are summed to form the total green window at the start of each cycle).

Fields

cycle_s: f64

Total cycle length in seconds.

offset_s: f64

Offset in seconds (shifts the start of the green window).

green_phases_s: Vec<f64>

Durations of each green phase in seconds. The sum of these values defines the total green window at the start of each cycle.

Implementations

impl SignalTiming

pub fn new(cycle_s: f64, offset_s: f64, green_phases_s: Vec<f64>) -> Self

Create a new signal timing with the given cycle, offset, and green phase durations.

pub fn phase_at(&self, sim_time_s: f64) -> (SignalPhase, f64)

Determine the signal phase at the given simulation time.

Returns (phase, remaining_s) where remaining_s is the time in seconds until the phase changes.

• If cycle_s <= 0, returns (Green, 0.0).
• If total green >= cycle, returns (Green, 0.0) (always permissive).
• If total green <= 0, returns (Red, cycle_s) (always blocked).

pub fn total_green_s(&self) -> f64

Total green time per cycle (sum of all green phase durations).

pub fn total_red_s(&self) -> f64

Total red time per cycle.

pub fn green_ratio(&self) -> f64

Green ratio (g/C). Returns 0.0 if cycle is zero.

Trait Implementations

impl Clone for SignalTiming

fn clone(&self) -> SignalTiming

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignalTiming

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

Formats the value using the given formatter.

impl PartialEq for SignalTiming

fn eq(&self, other: &SignalTiming) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for SignalTiming