package org.anddev.andengine.util.constants;

/**
 * (c) 2010 Nicolas Gramlich 
 * (c) 2011 Zynga Inc.
 * 
 * @author Nicolas Gramlich
 * @since 16:49:25 - 26.07.2010
 */
public interface MathConstants {
	// ===========================================================
	// Final Fields
	// ===========================================================

	public static final float PI = (float) Math.PI;

	public static float PI_TWICE = PI * 2.0f;
	public static float PI_HALF = PI * 0.5f;

	public static final float DEG_TO_RAD = PI / 180.0f;
	public static final float RAD_TO_DEG = 180.0f / PI;

	// ===========================================================
	// Methods
	// ===========================================================
}
