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139 lines (108 loc) · 3.63 KB
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/*
* This file is part of OpenDS (Open Source Driving Simulator).
* Copyright (C) 2015 Rafael Math
*
* OpenDS is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* OpenDS is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with OpenDS. If not, see <http://www.gnu.org/licenses/>.
*/
package eu.opends.tools;
import java.util.Calendar;
import java.util.GregorianCalendar;
import eu.opends.car.Car;
import eu.opends.main.Simulator;
/**
*
* @author Rafael Math
*/
public class SpeedControlCenter
{
static Simulator sim;
private static SpeedDifferenceComputer speedDifferenceComputer;
private static int currentSpeedLimit = 0;
private static int upcomingSpeedLimit = 0;
private static String triggerNameBrakeTimer;
private static Calendar brakeTimer = null;
private static String triggerNameSpeedChangeTimer;
private static int speedChangeValue;
private static float initialSpeedValue;
private static Calendar speedChangeTimer = null;
public static void init (Simulator sim)
{
SpeedControlCenter.sim = sim;
speedDifferenceComputer = new SpeedDifferenceComputer();
}
public static void update()
{
Car car = sim.getCar();
speedDifferenceComputer.update(car.getCurrentSpeedKmh());
stopSpeedChangeTimer(car);
}
public static int getCurrentSpeedlimit()
{
return currentSpeedLimit;
}
public static void setCurrentSpeedlimit(int speedLimit)
{
currentSpeedLimit = speedLimit;
speedDifferenceComputer.setSpeedLimit(speedLimit);
if(speedDifferenceComputer.isReportAvailable())
{
float averageDifference = speedDifferenceComputer.getAverageDifference();
float standardDeviation = speedDifferenceComputer.getStandardDeviation();
Simulator.getDrivingTaskLogger().reportSpeedDifference(averageDifference, standardDeviation);
speedDifferenceComputer.reset();
}
}
public static int getUpcomingSpeedlimit()
{
return upcomingSpeedLimit;
}
public static void setUpcomingSpeedlimit(int speedLimit)
{
upcomingSpeedLimit = speedLimit;
}
public static void startBrakeTimer(String triggerName)
{
triggerNameBrakeTimer = triggerName;
brakeTimer = new GregorianCalendar();
}
public static void stopBrakeTimer()
{
if(brakeTimer != null)
{
Simulator.getDrivingTaskLogger().reportReactionTime(triggerNameBrakeTimer, brakeTimer);
brakeTimer = null;
}
}
public static void startSpeedChangeTimer(String triggerName, int speedChange, Car car)
{
triggerNameSpeedChangeTimer = triggerName;
speedChangeValue = speedChange;
initialSpeedValue = car.getCurrentSpeedKmh();
speedChangeTimer = new GregorianCalendar();
}
public static void stopSpeedChangeTimer(Car car)
{
if(speedChangeTimer != null)
{
float currentSpeedValue = car.getCurrentSpeedKmh();
if(((speedChangeValue >= 0) && (currentSpeedValue > initialSpeedValue+speedChangeValue))
||
((speedChangeValue < 0) && (currentSpeedValue < initialSpeedValue+speedChangeValue)))
{
Simulator.getDrivingTaskLogger().reportReactionTime(triggerNameSpeedChangeTimer, speedChangeTimer);
speedChangeTimer = null;
}
}
}
}