001/* Copyright (C) Cross The Road Electronics 2024 */ 002package com.ctre.phoenix.time; 003 004/** 005 * Stopwatch to track time in milliseconds 006 */ 007public class StopWatch 008{ 009 private long _t0 = 0; 010 private long _t1 = 0; 011 012 /** 013 * Start the stopwatch 014 */ 015 public void start() 016 { 017 _t0 = System.currentTimeMillis(); 018 } 019 020 /** 021 * @return Current time elapsed since start in s 022 */ 023 public double getDuration() 024 { 025 return (double)getDurationMs() / 1000; 026 } 027 /** 028 * @return Current time elapsed since start in ms 029 */ 030 public int getDurationMs() 031 { 032 _t1 = System.currentTimeMillis(); 033 long retval = _t1 - _t0; 034 if(retval < 0) 035 retval = 0; 036 return (int)retval; 037 } 038}