@@ -48,14 +48,9 @@ SEM.update_observed(optimizer::SemOptimizerProximal, observed::SemObserved; kwar
4848SEM. algorithm (optimizer:: SemOptimizerProximal ) = optimizer. algorithm
4949
5050# ###########################################################################
51- # ## Pretty Printing
51+ # ## Model fitting
5252# ###########################################################################
5353
54- function Base. show (io:: IO , struct_inst:: SemOptimizerProximal )
55- print_type_name (io, struct_inst)
56- print_field_types (io, struct_inst)
57- end
58-
5954# # connect to ProximalAlgorithms.jl
6055function ProximalAlgorithms. value_and_gradient (model:: AbstractSem , params)
6156 grad = similar (params)
@@ -106,10 +101,29 @@ function SEM.fit(
106101 )
107102end
108103
104+ # ###########################################################################################
105+ # ## additional methods
106+ # ###########################################################################################
107+
108+ SEM. algorithm_name (res:: ProximalResult ) = SEM. algorithm_name (res. optimizer. algorithm)
109+ SEM. algorithm_name (
110+ :: ProximalAlgorithms.IterativeAlgorithm{I, H, S, D, K} ,
111+ ) where {I, H, S, D, K} = nameof (I)
112+
113+ SEM. convergence (
114+ :: ProximalResult ,
115+ ) = " No standard convergence criteria for proximal \n algorithms available."
116+ SEM. n_iterations (res:: ProximalResult ) = res. n_iterations
117+
109118# ###########################################################################################
110119# pretty printing
111120# ###########################################################################################
112121
122+ function Base. show (io:: IO , struct_inst:: SemOptimizerProximal )
123+ print_type_name (io, struct_inst)
124+ print_field_types (io, struct_inst)
125+ end
126+
113127function Base. show (io:: IO , result:: ProximalResult )
114128 print (io, " Minimum: $(round (result. result[:minimum ]; digits = 2 )) \n " )
115129 print (io, " No. evaluations: $(result. result[:iterations ]) \n " )
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