import { PriorityQueue } from "../domain/priority-queue/priority-queue";
import { Pid } from "../domain/types/pid";
import { Scheduler } from "./scheduler";
export declare class PidController {
    private readonly scheduler;
    private readonly priorityQueue;
    private readonly MAX_THRESHOLD;
    private readonly MIN_THRESHOLD;
    private readonly MAX_DELTA_PERCENT;
    private readonly INTEGRAL_DECAY;
    private readonly KP;
    private readonly KI;
    private readonly KD;
    private readonly DT;
    private currentThreshold;
    private integral;
    private previousError;
    private logger;
    constructor(scheduler: Scheduler, priorityQueue: PriorityQueue, pid: Pid);
    updateThreshold(): number;
    private getControlError;
    private thresholdForSystemUnderused;
    private thresholdForSystemOverloaded;
}