Struct NrWorkspace 

pub struct NrWorkspace {

    pub f_vec: Vec<f64>,
    pub jacobian: Vec<f64>,
    pub currents: Vec<f64>,
    pub derivatives: Vec<f64>,
    pub rhs: Vec<f64>,
    pub jac_copy: Vec<f64>,
    pub b_nl: Vec<f64>,
    pub port_group: Vec<(usize, usize)>,
    pub dev_currents: Vec<f64>,
    pub dev_jacobian: Vec<f64>,
    pub full_dev_jac: Vec<f64>,
    pub cached_sys_jac: Vec<f64>,
    pub cached_currents: Vec<f64>,
    pub has_cached_jac: bool,
    pub v_trial: Vec<f64>,
    pub ls_currents: Vec<f64>,
    pub frozen_failures: u8,
    pub iters_used: usize,
}

Pre-allocated workspace for the multi-port NR solver. Eliminates per-sample heap allocations by reusing buffers across calls.

Fields

f_vec: Vec<f64>

jacobian: Vec<f64>

currents: Vec<f64>

derivatives: Vec<f64>

rhs: Vec<f64>

jac_copy: Vec<f64>

b_nl: Vec<f64>

port_group: Vec<(usize, usize)>

dev_currents: Vec<f64>

dev_jacobian: Vec<f64>

full_dev_jac: Vec<f64>

cached_sys_jac: Vec<f64>

cached_currents: Vec<f64>

has_cached_jac: bool

v_trial: Vec<f64>

ls_currents: Vec<f64>

frozen_failures: u8

iters_used: usize

Actual NR iterations consumed by the most recent solve call. Written by both multi_port_nr_solve_into and multi_port_nr_solve_grouped_into so that MultiNlStage::process can deduct from the per-base-sample budget.

Implementations

impl NrWorkspace

pub fn new(n_nl: usize) -> NrWorkspace

Create a workspace sized for n_nl nonlinear ports with independent devices.

pub fn new_grouped(n_nl: usize, max_group_ports: usize) -> NrWorkspace

Create a workspace sized for n_nl nonlinear ports with grouped devices.

Trait Implementations

impl Clone for NrWorkspace

fn clone(&self) -> NrWorkspace

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for NrWorkspace

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

Formats the value using the given formatter.