написать отчёт по данной работе

import java.awt.Color;
import java.awt.Graphics;
import java.awt.Graphics2D;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Locale;

public class Lab1View extends javax.swing.JPanel {
    private static final double EPSILON = 1e-6;
    private static final double A = 0.5 + 1e-6;
    private static final double B = 10.0;
    private static final double H = 0.1;
    private static final double ORIGIN_X = 1.000001;
    private static final double ORIGIN_Y = 0.000001;

    @Override
    protected void paintComponent(Graphics g) {
        super.paintComponent(g);
        Graphics2D g2d = (Graphics2D) g;

        // Определяем масштабы по осям X и Y
        int width = getWidth();
        int height = getHeight();
        double xRange = B - A;
        double yMin = myLn(A, EPSILON);
        double yMax = myLn(B, EPSILON);
        double yRange = yMax - yMin;

        // Вычисляем пиксельные позиции для начала координат
        int originXPixel = (int) ((ORIGIN_X - A) / xRange * (width - 40)) + 20;
        int originYPixel = height - 20 - (int) ((ORIGIN_Y - yMin) / yRange * (height - 40));

        // Рисуем оси X и Y
        g2d.setColor(Color.BLACK);
        g2d.drawLine(0, originYPixel, width, originYPixel); // Ось X
        g2d.drawLine(originXPixel, 0, originXPixel, height); // Ось Y

        // Рисуем первый график (синий)
        g2d.setColor(Color.BLUE);
        double xPrev = A;
        double yPrev = myLn(xPrev, EPSILON);
        int xPixelPrev = (int) ((xPrev - A) / xRange * (width - 40)) + 20;
        int yPixelPrev = height - 20 - (int) ((yPrev - yMin) / yRange * (height - 40));
        for (double x = A + H; x <= B; x += H) {
            double y = myLn(x, EPSILON);
            int xPixel = (int) ((x - A) / xRange * (width - 40)) + 20;
            int yPixel = height - 20 - (int) ((y - yMin) / yRange * (height - 40));
            g2d.drawLine(xPixelPrev, yPixelPrev, xPixel, yPixel);
            xPrev = x;
            yPrev = y;
            xPixelPrev = xPixel;
            yPixelPrev = yPixel;
        }

        // Рисуем второй график (красный)
        g2d.setColor(Color.RED);
        g2d.setStroke(new java.awt.BasicStroke(3));
        // размер точки
        int pointSize = 6;
        for (double x = A; x <= B; x += H) {
            double y = Math.log(x);
            int xPixel = (int) ((x - A) / xRange * (width - 40)) + 20;
            int yPixel = height - 20 - (int) ((y - yMin) / yRange * (height - 40));
            g2d.fillOval(xPixel - pointSize / 2, yPixel - pointSize / 2, pointSize, pointSize);
        }

        // Запись данных в файлы
        writeDataToFiles();
    }

    private double myLn(double x, double epsilon) {
        if (x <= 0) {
            throw new IllegalArgumentException("Аргумент логарифма должен быть положительным.");
        }

        if (x < 0.5) {
            return myLn(x / 2.0, epsilon) + Math.log(2.0);
        }

        double term;
        double sum = 0.0;
        double k = 1.0;
        double xMinusOne = x - 1.0;
        double xPowK = x;
        double numerator = xMinusOne;

        do {
            term = numerator / (k * xPowK);
            sum += term;
            k += 1.0;
            numerator *= xMinusOne;
            xPowK *= x;
        } while (Math.abs(term) > epsilon);

        return sum;
    }

    private void writeDataToFiles() {
        try (BufferedWriter writer1 = new BufferedWriter(new FileWriter("data_full.txt"))) {
            writer1.write("x\ty_my_ln\ty_std_log\tabs_difference\tepsilon\n");
            for (double x = A; x <= B; x += H) {
                double yMy = myLn(x, EPSILON);
                double yStd = Math.log(x);
                double absDiff = Math.abs(yMy - yStd);
                writer1.write(String.format("%.6f\t%.6f\t%.6f\t%.6f\t%.6e\n", x, yMy, yStd, absDiff, EPSILON));
            }
        } catch (IOException e) {
            javax.swing.JOptionPane.showMessageDialog(this, "Не удалось открыть файл data_full.txt для записи.");
        }

        try (BufferedWriter writer2 = new BufferedWriter(new FileWriter("data_plot.txt"))) {
            for (double x = A; x <= B; x += H) {
                double yMy = myLn(x, EPSILON);
                writer2.write(String.format(Locale.US, "%.6f\t%.6f\n", x, yMy));
            }
        } catch (IOException e) {
            javax.swing.JOptionPane.showMessageDialog(this, "Не удалось открыть файл data_plot.txt для записи.");
        }
    }
}