00001 /* 00002 ActivMedia Robotics Interface for Applications (ARIA) 00003 Copyright (C) 2004,2005 ActivMedia Robotics, LLC 00004 00005 00006 This program is free software; you can redistribute it and/or modify 00007 it under the terms of the GNU General Public License as published by 00008 the Free Software Foundation; either version 2 of the License, or 00009 (at your option) any later version. 00010 00011 This program is distributed in the hope that it will be useful, 00012 but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 GNU General Public License for more details. 00015 00016 You should have received a copy of the GNU General Public License 00017 along with this program; if not, write to the Free Software 00018 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 00020 If you wish to redistribute ARIA under different terms, contact 00021 ActivMedia Robotics for information about a commercial version of ARIA at 00022 robots@activmedia.com or 00023 ActivMedia Robotics, 19 Columbia Drive, Amherst, NH 03031; 800-639-9481 00024 00025 */ 00026 00027 #include "ArExport.h" 00028 00029 #include "ariaOSDef.h" 00030 #include "ArActionLimiterTableSensor.h" 00031 #include "ArRobot.h" 00032 00033 ArActionLimiterTableSensor::ArActionLimiterTableSensor( 00034 const char *name) : 00035 ArAction(name, "Limits speed to 0 if a table is seen") 00036 { 00037 00038 } 00039 00040 ArActionLimiterTableSensor::~ArActionLimiterTableSensor() 00041 { 00042 } 00043 00044 ArActionDesired *ArActionLimiterTableSensor::fire( 00045 ArActionDesired currentDesired) 00046 { 00047 myDesired.reset(); 00048 00049 if (myRobot->hasTableSensingIR() && 00050 ((myRobot->isLeftTableSensingIRTriggered()) || 00051 (myRobot->isRightTableSensingIRTriggered()))) 00052 { 00053 myDesired.setMaxVel(0); 00054 return &myDesired; 00055 } 00056 return NULL; 00057 }