Java Bipolar to Double bipolar2double(final boolean b)

Description

bipolardouble

License

Open Source License

Declaration

public static double bipolar2double(final boolean b) 

Method Source Code

//package com.java2s;
/**//from  w  ww  .j ava 2s  .  c o  m
 * Introduction to Neural Networks with Java, 2nd Edition
 * Copyright 2008 by Heaton Research, Inc. 
 * http://www.heatonresearch.com/books/java-neural-2/
 * 
 * ISBN13: 978-1-60439-008-7      
 * ISBN:   1-60439-008-5
 *   
 * This class is released under the:
 * GNU Lesser General Public License (LGPL)
 * http://www.gnu.org/copyleft/lesser.html
 */

public class Main {
    public static double bipolar2double(final boolean b) {
        if (b) {
            return 1;
        } else {
            return -1;
        }
    }

    public static double[] bipolar2double(final boolean b[]) {
        final double[] result = new double[b.length];

        for (int i = 0; i < b.length; i++) {
            result[i] = bipolar2double(b[i]);
        }

        return result;
    }

    public static double[][] bipolar2double(final boolean b[][]) {
        final double[][] result = new double[b.length][b[0].length];

        for (int row = 0; row < b.length; row++) {
            for (int col = 0; col < b[0].length; col++) {
                result[row][col] = bipolar2double(b[row][col]);
            }
        }

        return result;
    }
}