Lines Matching defs:IterationSummary
45 struct CERES_EXPORT IterationSummary { struct
46 IterationSummary() in IterationSummary() argument
67 int32 iteration;
73 bool step_is_valid;
81 bool step_is_nonmonotonic;
93 bool step_is_successful;
96 double cost;
100 double cost_change;
103 double gradient_max_norm;
106 double gradient_norm;
110 double step_norm;
114 double relative_decrease;
119 double trust_region_radius;
126 double eta;
129 double step_size;
132 int line_search_function_evaluations;
135 int line_search_gradient_evaluations;
138 int line_search_iterations;
142 int linear_solver_iterations;
148 double iteration_time_in_seconds;
151 double step_solver_time_in_seconds;
154 double cumulative_time_in_seconds;