nls_inform_type structure#
struct nls_inform_type{T} status::Int32 alloc_status::Int32 bad_alloc::NTuple{81,Cchar} bad_eval::NTuple{13,Cchar} iter::Int32 cg_iter::Int32 c_eval::Int32 j_eval::Int32 h_eval::Int32 factorization_max::Int32 factorization_status::Int32 max_entries_factors::Int64 factorization_integer::Int64 factorization_real::Int64 factorization_average::T obj::T norm_c::T norm_g::T weight::T time::nls_time_type{T} rqs_inform::rqs_inform_type{T} glrt_inform::glrt_inform_type{T} psls_inform::psls_inform_type{T} bsc_inform::bsc_inform_type{T} roots_inform::roots_inform_type subproblem_inform::nls_subproblem_inform_type{T}
detailed documentation#
inform derived type as a Julia structure
components#
Int32 status
return status. See NLS_solve for details
Int32 alloc_status
the status of the last attempted allocation/deallocation
NTuple{81,Cchar} bad_alloc
the name of the array for which an allocation/deallocation error occurred
char bad_eval[13]
the name of the user-supplied evaluation routine for which an error occurred
Int32 iter
the total number of iterations performed
Int32 cg_iter
the total number of CG iterations performed
Int32 c_eval
the total number of evaluations of the residual function c(x)
Int32 j_eval
the total number of evaluations of the Jacobian J(x) of c(x)
Int32 h_eval
the total number of evaluations of the scaled Hessian H(x,y) of c(x)
Int32 factorization_max
the maximum number of factorizations in a sub-problem solve
Int32 factorization_status
the return status from the factorization
Int64 max_entries_factors
the maximum number of entries in the factors
Int64 factorization_integer
the total integer workspace required for the factorization
Int64 factorization_real
the total real workspace required for the factorization
T factorization_average
the average number of factorizations per sub-problem solve
T obj
the value of the objective function \(\frac{1}{2}\|c(x)\|^2_W\) at the best estimate the solution, x, determined by NLS_solve
T norm_c
the norm of the residual \(\|c(x)\|_W\) at the best estimate of the solution x, determined by NLS_solve
T norm_g
the norm of the gradient of \(\|c(x)\|_W\) of the objective function at the best estimate, x, of the solution determined by NLS_solve
T weight
the final regularization weight used
struct nls_time_type time
timings (see above)
struct rqs_inform_type rqs_inform
inform parameters for RQS
struct glrt_inform_type glrt_inform
inform parameters for GLRT
struct psls_inform_type psls_inform
inform parameters for PSLS
struct bsc_inform_type bsc_inform
inform parameters for BSC
struct roots_inform_type roots_inform
inform parameters for ROOTS
struct nls_subproblem_inform_type subproblem_inform
inform parameters for subproblem