Lines Matching refs:cost
74 &(state->cost),
133 // Do initial cost and Jacobian evaluation.
136 summary->message = "Initial cost and jacobian evaluation failed. "
142 summary->initial_cost = current_state.cost + summary->fixed_cost;
143 iteration_summary.cost = current_state.cost + summary->fixed_cost;
294 : min(1.0, 2.0 * (current_state.cost - previous_state.cost) /
305 (current_state.cost - previous_state.cost));
312 current_state.cost,
321 initial_step_size, current_state.cost,
359 iteration_summary.cost_change = previous_state.cost - current_state.cost;
360 iteration_summary.cost = current_state.cost + summary->fixed_cost;
392 options.function_tolerance * previous_state.cost;
396 "|cost_change|/cost: %e <= %e",
398 previous_state.cost,