$search
00001 /* 00002 * Copyright (c) 2009, 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 /* 00031 * Author: Stuart Glaser 00032 */ 00033 00034 #ifndef EIGEN_MSG_CONVERSIONS_H 00035 #define EIGEN_MSG_CONVERSIONS_H 00036 00037 #include <std_msgs/Float64MultiArray.h> 00038 #include <geometry_msgs/PoseStamped.h> 00039 #include <geometry_msgs/Pose.h> 00040 #include <geometry_msgs/Twist.h> 00041 #include <geometry_msgs/Wrench.h> 00042 00043 #include <Eigen/Core> 00044 #include <Eigen/Geometry> 00045 00046 namespace tf { 00047 00049 void poseMsgToEigen(const geometry_msgs::Pose &m, Eigen::Affine3d &e); 00050 00052 void poseEigenToMsg(const Eigen::Affine3d &e, geometry_msgs::Pose &m); 00053 00055 void twistMsgToEigen(const geometry_msgs::Twist &m, Eigen::Matrix<double,6,1> &e); 00056 00058 void twistEigenToMsg(const Eigen::Matrix<double,6,1> &e, geometry_msgs::Twist &m); 00059 00061 void wrenchMsgToEigen(const geometry_msgs::Wrench &m, Eigen::Matrix<double,6,1> &e); 00062 00064 void wrenchEigenToMsg(const Eigen::Matrix<double,6,1> &e, geometry_msgs::Wrench &m); 00065 00067 template <class Derived> 00068 void matrixEigenToMsg(const Eigen::MatrixBase<Derived> &e, std_msgs::Float64MultiArray &m) 00069 { 00070 if (m.layout.dim.size() != 2) 00071 m.layout.dim.resize(2); 00072 m.layout.dim[0].stride = e.rows() * e.cols(); 00073 m.layout.dim[0].size = e.rows(); 00074 m.layout.dim[1].stride = e.cols(); 00075 m.layout.dim[1].size = e.cols(); 00076 if ((int)m.data.size() != e.size()) 00077 m.data.resize(e.size()); 00078 int ii = 0; 00079 for (int i = 0; i < e.rows(); ++i) 00080 for (int j = 0; j < e.cols(); ++j) 00081 m.data[ii++] = e.coeff(i, j); 00082 } 00083 00084 } // namespace 00085 00086 #endif