Method new

examples/demo/cls_simulation.rs:87–148

Create a new simulation with the given buffer capacity.

(capacity: usize)

impl Simulation {
    /// Create a new simulation with the given buffer capacity.
    pub fn new(capacity: usize) -> Self {
        let mut cpu = MultiTimeSeriesState::with_range(4, capacity, 0.0, 100.0);
        cpu.set_label(0, "Core 0".to_string());
        cpu.set_label(1, "Core 1".to_string());
        cpu.set_label(2, "Core 2".to_string());
        cpu.set_label(3, "Core 3".to_string());

        // btop panel: 20 CPU cores with sparklines (capacity 50 matches original demo_btop)
        let btop_cores: Vec<MiniTimeSeriesState> = (0..20)
            .map(|_| MiniTimeSeriesState::with_range(50, 0.0, 100.0))
            .collect();

        let btop_spark_scratch = Vec::with_capacity(btop_cores.first().map_or(0, |s| s.capacity()));

        Self {
            cpu,
            cpu_cores: [
                TimeSeriesState::with_range(capacity, 0.0, 100.0),
                TimeSeriesState::with_range(capacity, 0.0, 100.0),
                TimeSeriesState::with_range(capacity, 0.0, 100.0),
                TimeSeriesState::with_range(capacity, 0.0, 100.0),
            ],
            cpu_values: [25.0, 45.0, 35.0, 55.0],
            network: DualTimeSeriesState::with_ranges(capacity, (0.0, 100.0), (0.0, 100.0)),
            rx_series: TimeSeriesState::with_range(capacity, 0.0, 100.0),
            tx_series: TimeSeriesState::with_range(capacity, 0.0, 100.0),
            rx_value: 30.0,
            tx_value: 15.0,
            memory: TimeSeriesState::with_range(capacity, 0.0, 100.0),
            mem_value: 42.0,
            btop_cores,
            btop_spark_scratch,
            // btop memory: capacity 30 matches original demo_btop narrower graphs
            btop_mem_used: TimeSeriesState::with_range(30, 0.0, 100.0),
            btop_mem_available: TimeSeriesState::with_range(30, 0.0, 100.0),
            btop_mem_cached: TimeSeriesState::with_range(30, 0.0, 100.0),
            btop_mem_free: TimeSeriesState::with_range(30, 0.0, 100.0),
            btop_mem_values: BtopMemValues {
                total_gb: 32.0,
                used_gb: 18.0,
                available_gb: 10.0,
                cached_gb: 6.0,
                free_gb: 8.0,
                swap_total_gb: 8.0,
                swap_used_gb: 1.2,
            },
            btop_disks: vec![
                DiskInfo {
                    name: "/".into(),
                    total_gb: 120.0,
                    used_gb: 54.0,
                },
                DiskInfo {
                    name: "/home".into(),
                    total_gb: 500.0,
                    used_gb: 360.0,
                },
            ],