Compute the magnitude (length) of a vector : Vector « Game « Android






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  3. Vector

Compute the magnitude (length) of a vector

 

class Main {
  /**
   * Compute the magnitude (length) of a vector
   * 
   * @param vector
   *            The vector
   * @return The magnitude of the vector
   **/
  public static float magnitude(float[] vector) {
    return (float) Math.sqrt(vector[0] * vector[0] + vector[1] * vector[1]
        + vector[2] * vector[2]);
  }
}








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