001/* 002 * To change this template, choose Tools | Templates 003 * and open the template in the editor. 004 */ 005package jmri.jmrix.bachrus; 006 007/** 008 * Useful stuff for speed conversion 009 * 010 * @author Andrew Crosland Copyright (C) 2010 011 */ 012public class Speed { 013 014 static final int MPH = 0; 015 static final int KPH = 1; 016 017 static final float MPH_KPH_FACTOR = 1.609344F; 018 static final float MPH_TO_KPH = MPH_KPH_FACTOR; 019 static final float KPH_TO_MPH = 1 / MPH_KPH_FACTOR; 020 021 public static float mphToKph(float m) { 022 return m * MPH_TO_KPH; 023 } 024 025 public static float kphToMph(float k) { 026 return k * KPH_TO_MPH; 027 } 028}