A sample code to go with Problem 3 of SWEN 6301 Assignment 4.

SensorDataProcessor.java

public class SensorDataProcessor{

    // Senson data and limits.
    public double[][][] data;
    public double[][] limit;

    // constructor
    public DataProcessor(double[][][] data, double[][] limit) {
        this.data = data;
        this.limit = limit;
    }

    // calculates average of sensor data
    private double average(double[] array) {
        int i = 0;
        double val = 0;
        for (i = 0; i < array.length; i++) {
            val += array[i];
        }

        return val / array.length;
    }

    // calculate data
    public void calculate(double d) {

        int i, j, k = 0;
        double[][][] data2 = new double[data.length][data[0].length][data[0][0].length];

        BufferedWriter out;

        // Write racing stats data into a file
        try {
            out = new BufferedWriter(new FileWriter("RacingStatsData.txt"));

            for (i = 0; i < data.length; i++) {
                for (j = 0; j < data[0].length; j++) {
                    for (k = 0; k < data[0][0].length; k++) {
                        data2[i][j][k] = data[i][j][k] / d - Math.pow(limit[i][j], 2.0);

                        if (average(data2[i][j]) > 10 && average(data2[i][j]) < 50)
                            break;
                        else if (Math.max(data[i][j][k], data2[i][j][k]) > data[i][j][k])
                            break;
                        else if (Math.pow(Math.abs(data[i][j][k]), 3) < Math.pow(Math.abs(data2[i][j][k]), 3)
                                && average(data[i][j]) < data2[i][j][k] && (i + 1) * (j + 1) > 0)
                            data2[i][j][k] *= 2;
                        else
                            continue;
                    }
                }
            }

            for (i = 0; i < data2.length; i++) {
                for (j = 0; j < data2[0].length; j++) {
                    out.write(data2[i][j] + "\t");
                }
            }

            out.close();

        } catch (Exception e) {
            System.out.println("Error= " + e);
        }
    }
    
}

whats the answer ?

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