Method abs

core/src/processing/core/PApplet.java:4034–4036

Calculates the absolute value (magnitude) of a number. The absolute value of a number is always positive. @webref math:calculation @webBrief Calculates the absolute value (magnitude) of a number @param n number to compute

(float n)

   * @param n number to compute
   */
  static public final float abs(float n) {
    return (n < 0) ? -n : n;
  }

  static public final int abs(int n) {
    return (n < 0) ? -n : n;