Добавь недостающие реализации в моей программе.
Вот мои файлы:
1 файл:
    package plata;

    public class Board {
        private int width;
        private int height;

        public Board(int width, int height) {
            this.width = width;
            this.height = height;
        }

        // Геттеры
        public int getWidth() { return width; }
        public int getHeight() { return height; }
    }


2 файл:
package plata;

public class Component {
    private int id;
    private int width;
    private int height;
    private int x;
    private int y;
    private int orientation; // 0 - 0°, 1 - 90°, 2 - 180°, 3 - 270°

    public Component(int id, int width, int height) {
        this.id = id;
        this.width = width;
        this.height = height;
        this.x = 0;
        this.y = 0;
        this.orientation = 0;
    }

    // Геттеры и сеттеры
    public int getId() { return id; }
    public int getWidth() { return width; }
    public int getHeight() { return height; }
    public int getX() { return x; }
    public int getY() { return y; }
    public int getOrientation() { return orientation; }
    public void setX(int x) { this.x = x; }
    public void setY(int y) { this.y = y; }
    public void setOrientation(int orientation) { this.orientation = orientation; }
}

3 файл:
package plata;

import java.util.ArrayList;
import java.util.List;
public class Placement {
    private List<Component> components;

    public Placement() {
        this.components = new ArrayList<>();
    }

    public void addComponent(Component component) {
        components.add(component);
    }

    public List<Component> getComponents() {
        return components;
    }
}


4 файл:
package plata;

import java.util.List;

public class PlacementAlgorithm {
    private static final double INITIAL_TEMPERATURE = 1000.0;
    private static final double COOLING_RATE = 0.95;
    private static final double MIN_TEMPERATURE = 0.1;
    private static final int NUM_ITERATIONS = 1000;
    public static Placement findOptimalPlacement(List<Component> components, Board board) {
        double temperature = INITIAL_TEMPERATURE;
        Placement currentPlacement = generateInitialPlacement(components, board);
        Placement bestPlacement = currentPlacement;
        while (temperature > MIN_TEMPERATURE) {
            for (int i = 0; i < NUM_ITERATIONS; i++) {
                Placement newPlacement = generateNeighborPlacement(currentPlacement);
                double deltaCost = calculateCost(newPlacement) - calculateCost(currentPlacement);
                if (deltaCost < 0 || Math.exp(-deltaCost / temperature) > Math.random()) {
                    currentPlacement = newPlacement;
                    if (calculateCost(currentPlacement) < calculateCost(bestPlacement)) {
                        bestPlacement = currentPlacement;
                    }
                }
            }
            temperature *= COOLING_RATE;
        }
        return bestPlacement;
    }
    public static Placement generateInitialPlacement(List<Component> components, Board board) {
        // Реализация генерации начального случайного размещения
    }
    public static Placement generateNeighborPlacement(Placement currentPlacement) {
        // Реализация генерации нового соседнего размещения
    }
    public static double calculateCost(Placement placement) {
        // Реализация вычисления стоимости данного размещения
    }
}