Struct PdFullSpaceSolver 

pub struct PdFullSpaceSolver {
    pub min_refinement_steps: Index,
    pub max_refinement_steps: Index,
    pub residual_ratio_max: Number,
    pub residual_ratio_singular: Number,
    pub residual_improvement_factor: Number,
    pub neg_curv_test_tol: Number,
    /* private fields */
}

Fields

min_refinement_steps: Index

max_refinement_steps: Index

residual_ratio_max: Number

residual_ratio_singular: Number

residual_improvement_factor: Number

neg_curv_test_tol: Number

Negative-curvature test tolerance (neg_curv_test_tol_). Zero disables the heuristic; matches upstream’s RegisterOptions default. The non-zero branch is not exercised in v1.0.

Implementations

impl PdFullSpaceSolver

pub fn new( aug_solver: Box<dyn AugSystemSolver>, perturb: Rc<RefCell<PdPerturbationHandler>>, ) -> Self

pub fn aug_solver(&self) -> &dyn AugSystemSolver

pub fn aug_solver_mut(&mut self) -> &mut dyn AugSystemSolver

pub fn wrap_aug_solver<F>(&mut self, wrap: F)

where F: FnOnce(Box<dyn AugSystemSolver>) -> Box<dyn AugSystemSolver>,

Replace the underlying AugSystemSolver by passing the existing one through the supplied wrapper closure. Used by the restoration phase to decorate the inner StdAugSystemSolver with AugRestoSystemSolver (which performs the 8-block → 4-block Schur reduction before delegating).

pub fn solve( &mut self, data: &IpoptDataHandle, cq: &IpoptCqHandle, nlp: &Rc<RefCell<dyn IpoptNlp>>, alpha: Number, beta: Number, rhs: &IteratesVector, res: &mut IteratesVectorMut, allow_inexact: bool, improve_solution: bool, ) -> bool

Solve the full PD system. res = α · M⁻¹ · rhs + β · res_in, matching IpPDFullSpaceSolver::Solve. Returns true on success. The iterate fields used to assemble the system are pulled from data (W, curr) and cq (jacobians, slacks, sigmas).

Trait Implementations

impl PdSystemSolver for PdFullSpaceSolver

fn solve_status(&self) -> ESymSolverStatus

Run the configured iterative-refinement loop on the 8-block system. Phase 6 placeholder for the full-signature method; super::pd_full_space_solver::PdFullSpaceSolver::solve will implement it once IteratesVector is wired through.