File: math.d

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/*
 * $Id: math.d,v 1.1.1.1 2005/03/13 16:15:04 kenta Exp $
 *
 * Copyright 2005 Kenta Cho. Some rights reserved.
 */
module abagames.util.math;

private import std.math;

/**
 * Math utility methods.
 */
public class Math {
 private:

  public static void normalizeDeg(ref float d) {
    if (d < -PI)
      d = PI * 2 - (-d % (PI * 2));
    d = (d + PI) % (PI * 2) - PI;
  }
}