00001 /********************************************************************* 00002 * Software License Agreement (BSD License) 00003 * 00004 * Copyright (c) 2008, Willow Garage, Inc. 00005 * All rights reserved. 00006 * 00007 * Redistribution and use in source and binary forms, with or without 00008 * modification, are permitted provided that the following conditions 00009 * are met: 00010 * 00011 * * Redistributions of source code must retain the above copyright 00012 * notice, this list of conditions and the following disclaimer. 00013 * * Redistributions in binary form must reproduce the above 00014 * copyright notice, this list of conditions and the following 00015 * disclaimer in the documentation and/or other materials provided 00016 * with the distribution. 00017 * * Neither the name of the Willow Garage nor the names of its 00018 * contributors may be used to endorse or promote products derived 00019 * from this software without specific prior written permission. 00020 * 00021 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 00022 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 00023 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS 00024 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE 00025 * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, 00026 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, 00027 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 00028 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00029 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 00030 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN 00031 * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 00032 * POSSIBILITY OF SUCH DAMAGE. 00033 *********************************************************************/ 00034 00035 /* Author: Wim Meeussen */ 00036 00037 #ifndef MCPDF_VECTOR_H 00038 #define MCPDF_VECTOR_H 00039 00040 #include <pdf/mcpdf.h> 00041 #include <tf/tf.h> 00042 #include <sensor_msgs/PointCloud.h> 00043 00044 namespace BFL 00045 { 00047 class MCPdfVector: public MCPdf<tf::Vector3> 00048 { 00049 public: 00051 MCPdfVector(unsigned int num_samples); 00052 00054 virtual ~MCPdfVector(); 00055 00057 void getParticleCloud(const tf::Vector3& step, double threshold, sensor_msgs::PointCloud& cloud) const; 00058 00060 MatrixWrapper::Matrix getHistogram(const tf::Vector3& min, const tf::Vector3& max, const tf::Vector3& step) const; 00061 00062 virtual tf::Vector3 ExpectedValueGet() const; 00063 virtual WeightedSample<tf::Vector3> SampleGet(unsigned int particle) const; 00064 virtual unsigned int numParticlesGet() const; 00065 00066 }; 00067 00068 00069 00070 } // end namespace 00071 #endif