00001 /* 00002 * Copyright (c) 2008, Willow Garage, Inc. 00003 * All rights reserved. 00004 * 00005 * Redistribution and use in source and binary forms, with or without 00006 * modification, are permitted provided that the following conditions are met: 00007 * 00008 * * Redistributions of source code must retain the above copyright 00009 * notice, this list of conditions and the following disclaimer. 00010 * * Redistributions in binary form must reproduce the above copyright 00011 * notice, this list of conditions and the following disclaimer in the 00012 * documentation and/or other materials provided with the distribution. 00013 * * Neither the name of the Willow Garage, Inc. nor the names of its 00014 * contributors may be used to endorse or promote products derived from 00015 * this software without specific prior written permission. 00016 * 00017 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00018 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00019 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 00020 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE 00021 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 00022 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 00023 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 00024 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 00025 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 00026 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00027 * POSSIBILITY OF SUCH DAMAGE. 00028 */ 00029 00030 #ifndef RVIZ_POINT_CLOUD_DISPLAY_H 00031 #define RVIZ_POINT_CLOUD_DISPLAY_H 00032 00033 #include <deque> 00034 #include <queue> 00035 #include <vector> 00036 00037 #include <boost/shared_ptr.hpp> 00038 00039 #include <message_filters/subscriber.h> 00040 #include <tf/message_filter.h> 00041 #include <sensor_msgs/PointCloud.h> 00042 00043 #include "rviz/ogre_helpers/point_cloud.h" 00044 00045 #include "rviz/helpers/color.h" 00046 #include "rviz/properties/forwards.h" 00047 00048 #include "point_cloud_base.h" 00049 00050 namespace rviz 00051 { 00052 00061 class PointCloudDisplay: public PointCloudBase 00062 { 00063 Q_OBJECT 00064 public: 00065 PointCloudDisplay(); 00066 ~PointCloudDisplay(); 00067 00068 void onInitialize(); 00069 00070 // Overrides from Display 00071 virtual void createProperties(); 00072 virtual void fixedFrameChanged(); 00073 00078 void setTopic( const std::string& topic ); 00079 const std::string& getTopic() { return topic_; } 00080 00082 void setQueueSize( int size ); 00083 int getQueueSize(); 00084 00085 protected: 00086 virtual void onEnable(); 00087 virtual void onDisable(); 00088 00092 void subscribe(); 00096 void unsubscribe(); 00097 00101 void incomingCloudCallback(const sensor_msgs::PointCloudConstPtr& cloud); 00102 00103 std::string topic_; 00104 00105 message_filters::Subscriber<sensor_msgs::PointCloud> sub_; 00106 tf::MessageFilter<sensor_msgs::PointCloud>* tf_filter_; 00107 00108 RosTopicProperty* topic_property_; 00109 IntProperty* queue_size_property_; 00110 }; 00111 00112 } // namespace rviz 00113 00114 #endif