-jiSSKJr SSKJr SSKJr SSKJr SSKJr SSKJ r SSK J r SSK J r SS KJr SS KJr SS KJr SS KJr \(aSS KJr "SS5rg)) annotations)Callable)Sequence)Any) TYPE_CHECKING)BaseDistribution)LazyRandomState)_constrained_dominates)perform_crossover) BaseCrossover) _dominates) FrozenTrial)Studyc\\rSrSrSSS.SSjjrSSjrSrg) NSGAIIChildGenerationStrategyN) mutation_probconstraints_funcc6UbSUs=::aS::d O [S5eSUs=::aS::d O [S5eSUs=::aS::d O [S5e[U[5(d[SUS35eX0lXlX@lX lXPlX`lg)Ng?zJ`mutation_prob` must be None or a float value within the range [0.0, 1.0].zC`crossover_prob` must be a float value within the range [0.0, 1.0].zB`swapping_prob` must be a float value within the range [0.0, 1.0].'zu' is not a valid crossover. For valid crossovers see https://optuna.readthedocs.io/en/stable/reference/samplers.html.) ValueError isinstancer _crossover_prob_mutation_prob_swapping_prob _crossover_constraints_func_rng)selfr crossovercrossover_prob swapping_probrrngs k/home/james-whalen/.local/lib/python3.13/site-packages/optuna/samplers/nsgaii/_child_generation_strategy.py__init__&NSGAIIChildGenerationStrategy.__init__s% )D)D\ ~,,bc c}++ab b)]33I;TT  .++#!1 c URc[O[nURRR 5UR :a:[URUUUURRURU5nO^[U5nX0RRRU5RnUR5Vs0sHoXx_M nn[U5n URcS[SU 5- n O URn 0n UR5H3n URRR 5U :dM-X\X'M5 U $s snf)aGenerate a child parameter from the given parent population by NSGA-II algorithm. Args: study: Target study object. search_space: A dictionary containing the parameter names and parameter's distributions. parent_population: A list of trials that are selected as parent population. Returns: A dictionary containing the parameter names and parameter's values. r)rr r rr$randrr rrlenchoiceparamskeysrmax) r study search_spaceparent_population dominates child_paramsparent_population_size parent_paramsnamen_paramsrr- param_names r%__call__&NSGAIIChildGenerationStrategy.__call__9s7"#'"8"8"@JF\ 99==   $"6"6 6,! ##L&)):%; "-iimm.B.BCY.Z[bbMBNBSBSBUVBU$-"55BULV|$    &#c8"44M //M&++-Jyy}}!!#}4%1%=". WsE#)rrrrrr)rz float | Noner!r r"floatr#r<rz/Callable[[FrozenTrial], Sequence[float]] | Noner$r returnNone)r0rr1zdict[str, BaseDistribution]r2zlist[FrozenTrial]r=zdict[str, Any])__name__ __module__ __qualname____firstlineno__r&r:__static_attributes__r(r%rrs'+MQ!$!! !  !  !J!! !F,,2,- ,  ,r(rN) __future__rcollections.abcrrtypingrroptuna.distributionsr"optuna.samplers._lazy_random_stater .optuna.samplers.nsgaii._constraints_evaluationr !optuna.samplers.nsgaii._crossoverr (optuna.samplers.nsgaii._crossovers._baser optuna.study._multi_objectiver optuna.trialr optuna.studyrrrDr(r%rPs="$$ 1>Q?B4$"PPr(