1#@ *: Label=Experimental 2#@ s0: DakotaConfig=HAVE_NPSOL 3# DAKOTA INPUT FILE - dakota_mlmf_opt.in 4# Contains regression tests for using the multilevel-multifidelity optimization 5# method 6 7environment, 8 method_pointer = 'MLMF' 9 10method, 11 id_method = 'MLMF' 12 surrogate_based_local 13 model_pointer = 'HIERARCH' 14 trust_region initial_size = .4 15 max_iterations = 10000 16 approx_method_pointer = 'OPTIM' 17 convergence_tolerance = 1.e-7 18 19method, 20 id_method = 'OPTIM' 21 model_pointer = 'HI' 22 npsol_sqp 23 convergence_tolerance = 1.e-7 24 output verbose 25 26model, 27 id_model = 'HIERARCH' 28 surrogate hierarchical 29 ordered_model_fidelities = 'LO' 'HI' 30 correction additive first_order 31 32model, 33 id_model = 'LO' 34 single 35 interface_pointer = 'LO_I' 36 37model, 38 id_model = 'HI' 39 single 40 interface_pointer = 'HI_I' 41 42variables, 43 continuous_design = 2 44 initial_point = -12.2 15.0 45 lower_bounds = -20. -20. 46 upper_bounds = 20. 20. 47 descriptors = 'x1' 'x2' 48 49interface 50 id_interface = 'HI_I' 51 direct 52 analysis_driver = 'rosenbrock' 53 deactivate restart_file 54 55interface 56 id_interface = 'LO_I' 57 direct 58 analysis_driver = 'lf_rosenbrock' 59 deactivate restart_file 60 61responses, 62 objective_functions = 1 63 analytic_gradients 64 no_hessians 65