Project: engagement_recognition License: BSD Dependencies: engagement_msgs engagement_srvs roscpp Used by: None All Packages

engagement_recognition/src/recognition/actors/actor_manager.cpp Go to the documentation of this file. /* * Software License Agreement (BSD License) * * Copyright (c) 2010, Worcester Polytechnic Institute * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of Worcester Polytechnic Institute. nor the names * of its contributors may be used to endorse or promote products * derived from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ /* * actor_manager.cpp * * Created on: Nov 3, 2010 * Author: Brett Ponsler (bponsler (at) wpi (dot) edu) */ #include "actor_manager.h" ActorManager *ActorManager::instance_ = NULL; ActorManager::ActorManager() { this->actors_ = std::map<std::string, Actor*>(); } void ActorManager::destroy() { if (ActorManager::instance_ != NULL) { // Clear the actors, and destroy each one ActorManager::instance_->actors_.clear(); delete ActorManager::instance_; ActorManager::instance_ = NULL; } } ActorManager *ActorManager::getInstance() { if (ActorManager::instance_ == NULL) ActorManager::instance_ = new ActorManager(); return ActorManager::instance_; } Actor *ActorManager::createActor(std::string actor) { // Ensure the actor exists if (actor != "") { ActorManager *inst = ActorManager::getInstance(); // Create the new actor, then add it to the map Actor *act = new Actor(actor); inst->actors_.insert(std::pair<std::string, Actor*>(actor, act)); return act; } return NULL; } void ActorManager::removeActor(std::string actor) { ActorManager *inst = ActorManager::getInstance(); inst->actors_.erase(actor); } Actor *ActorManager::findActor(std::string actor) { ActorManager *inst = ActorManager::getInstance(); std::map<std::string, Actor*>::iterator iter = inst->actors_.find(actor); return (iter != inst->actors_.end() ? iter->second : NULL); } bool ActorManager::isAlive(std::string actor) { return (ActorManager::findActor(actor) != NULL); } void ActorManager::relayToActors(std::string topic, ros::Message *message) { ActorManager *inst = ActorManager::getInstance(); // Create iterators for the actors std::map<std::string, Actor*>::iterator iter; // Relay the message and topic to all the actors for(iter = inst->actors_.begin(); iter != inst->actors_.end(); iter++) { // Make sure the actor exists before relaying the message to it if (iter->second != NULL) iter->second->received(topic, message); } }

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engagement_recognition
Author(s): Brett Ponsler (bponsler (at) wpi (dot) edu)
autogenerated on Fri Sep 9 10:35:48 2011