`scipy.optimize._trustregion_constr.tr_interior_point:BarrierSubproblem`

source: /scipy/optimize/_trustregion_constr/tr_interior_point.py :23

Signature

   class     BarrierSubproblem (    x0    ,    s0    ,    fun    ,    grad    ,    lagr_hess    ,    n_vars    ,    n_ineq    ,    n_eq    ,    constr    ,    jac    ,    barrier_parameter    ,    tolerance    ,    enforce_feasibility    ,    global_stop_criteria    ,    xtol    ,    fun0    ,    grad0    ,    constr_ineq0    ,    jac_ineq0    ,    constr_eq0    ,    jac_eq0    ,    finite_diff_bounds      )

Members

__init__
_assemble_sparse_jacobian
_compute_constr
_compute_function
_compute_gradient
_compute_jacobian
function_and_constraints
get_slack
get_variables
lagrangian_hessian
lagrangian_hessian_s
lagrangian_hessian_x
scaling
stop_criteria
update

Summary

Barrier optimization problem:: minimize fun(x) - barrier_parameter*sum(log(s)) subject to: constr_eq(x) = 0 constr_ineq(x) + s = 0

Aliases

scipy.optimize._trustregion_constr.tr_interior_point.BarrierSubproblem