Searched refs:cost_change (Results 1 - 4 of 4) sorted by relevance

/external/ceres-solver/include/ceres/
H A Diteration_callback.h52 cost_change(0.0),
100 double cost_change; member in struct:ceres::IterationSummary
196 // summary.cost_change,
/external/ceres-solver/internal/ceres/
H A Dcallbacks.cc72 summary.cost_change,
81 output = "iter cost cost_change |gradient| |step| tr_ratio tr_radius ls_iter iter_time total_time\n";
88 summary.cost_change,
H A Dline_search_minimizer.cc126 iteration_summary.cost_change = 0.0;
359 iteration_summary.cost_change = previous_state.cost - current_state.cost;
393 if (fabs(iteration_summary.cost_change) < absolute_function_tolerance) {
396 "|cost_change|/cost: %e <= %e",
397 fabs(iteration_summary.cost_change) /
H A Dtrust_region_minimizer.cc168 iteration_summary.cost_change = 0.0;
367 iteration_summary.cost_change = 0.0;
472 iteration_summary.cost_change = cost - new_cost;
475 if (fabs(iteration_summary.cost_change) < absolute_function_tolerance) {
478 "|cost_change|/cost: %e <= %e",
479 fabs(iteration_summary.cost_change) / cost,
487 iteration_summary.cost_change / model_cost_change;
513 // cost_change
520 // being used, cost_change includes the contribution of the
524 // cost_change
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