import type { StreamIO } from '../data';
import type { ArrayType, FloatType, IntegerType, StructType } from '../east';
import type { OptimizationAlgorithm } from '../scenario/optimization';
import type { ModulePath } from '../template';
export type OptimizationStepTaskDescription = {
    task_type: "optimization_step";
    module: ModulePath;
    name: string;
    optimization_algorithm: OptimizationAlgorithm;
    inputs: {
        n: StreamIO<IntegerType>;
        history: StreamIO<ArrayType<StructType<{
            objective: FloatType;
            objectives: ArrayType<FloatType>;
            params: ArrayType<FloatType>;
        }>>>;
    };
    outputs: {
        params: StreamIO<ArrayType<FloatType>>;
        history: StreamIO<ArrayType<StructType<{
            objective: FloatType;
            objectives: ArrayType<FloatType>;
            params: ArrayType<FloatType>;
        }>>>;
    };
};