Returns the transpose of a 4x4 matrix - Android java.lang

Android examples for java.lang:Math Matrix

  1. HOME
  2. Android
  3. java.lang
  4. Math Matrix

Description

Returns the transpose of a 4x4 matrix

Demo Code


//package com.java2s;

public class Main {
    /**//  www .  j  av  a 2  s. co m
     * Returns the transpose of a 4x4 matrix
     * @param m The matrix to transpose
     * @param result The place to store the transposed matrix
     **/
    public static void transpose(float[][] m, float[][] result) {
        for (int i = 0; i < 4; i++)
            for (int j = 0; j < 4; j++)
                result[j][i] = m[i][j];
    }

    public static void transpose(float[] m, float[] result) {
        for (int i = 0; i < 4; i++)
            for (int j = 0; j < 4; j++)
                result[j * 4 + i] = m[i * 4 + j];
    }
}

Related Tutorials