Java Matrix Transpose transpose(double array[], int W, int H, int D)

Description

transpose

License

Open Source License

Declaration

public static double[] transpose(double array[], int W, int H, int D) 

Method Source Code

//package com.java2s;
/*//  w w  w. jav a 2  s. co  m
 * This file is part of TiPi (a Toolkit for Inverse Problems and Imaging)
 * developed by the MitiV project.
 *
 * Copyright (c) 2014 the MiTiV project, http://mitiv.univ-lyon1.fr/
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

public class Main {
    public static double[] transpose(double array[], int W, int H, int D) {
        int L = array.length;
        double[] out = new double[L];
        for (int k = 0; k < D; k++) {
            for (int j = 0; j < H; j++) {
                for (int i = 0; i < W; i++) {
                    out[j + H * i + k * W * H] = array[i + W * j + k * W * H];
                }
            }
        }
        return out;
    }
}

Related

1. matrixTranspose(Object[][] matrix)
2. transpose(boolean[][] inputMatrix)
3. transpose(boolean[][] matrix)
4. transpose(boolean[][] toBeTransposed)
5. transpose(byte[][] d)
6. transpose(double[] m)
7. transpose(double[][] A)
8. transpose(double[][] arr)
9. transpose(double[][] ary)