Template Struct Workspace

Defined in File workspace.hpp

Struct Documentation

template<typename T> struct Workspace

This class defines the workspace of the dense solver.

Workspace class of the dense solver.

Public Functions

inline Workspace(isize dim = 0, isize n_eq = 0, isize n_in = 0, bool box_constraints = false, DenseBackend dense_backend = DenseBackend::PrimalDualLDLT)

Default constructor.

Parameters:

dim – primal variable dimension.
n_eq – number of equality constraints.
n_in – number of inequality constraints.

inline void cleanup(const bool box_constraints): Clean-ups solver’s workspace.

Public Members

proxsuite::linalg::dense::Ldlt<T> ldl = {}

proxsuite::linalg::veg::Vec<unsigned char> ldl_stack

Timer<T> timer

Mat<T> H_scaled

Vec<T> g_scaled

Mat<T> A_scaled

Mat<T> C_scaled

Vec<T> b_scaled

Vec<T> u_scaled

Vec<T> l_scaled

Vec<T> u_box_scaled

Vec<T> l_box_scaled

Vec<T> i_scaled

Vec<T> x_prev

Vec<T> y_prev

Vec<T> z_prev

Mat<T> kkt

VecISize current_bijection_map

VecISize new_bijection_map

VecBool active_set_up

VecBool active_set_low

VecBool active_inequalities

Vec<T> Hdx

Vec<T> Cdx

Vec<T> Adx

Vec<T> active_part_z

proxsuite::linalg::veg::Vec<T> alphas

Vec<T> dw_aug

Vec<T> rhs

Vec<T> err

T dual_feasibility_rhs_2

T correction_guess_rhs_g

T correction_guess_rhs_b

T alpha

Vec<T> dual_residual_scaled

Vec<T> primal_residual_in_scaled_up

Vec<T> primal_residual_in_scaled_up_plus_alphaCdx

Vec<T> primal_residual_in_scaled_low_plus_alphaCdx

Vec<T> CTz

bool constraints_changed

bool dirty

bool refactorize

bool proximal_parameter_update

bool is_initialized

sparse::isize n_c