00001 /* 00002 * Copyright (c) 2013, 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 * Author: Mario Prats 00030 */ 00031 00032 #ifndef EIGEN_UTILS_H 00033 #define EIGEN_UTILS_H 00034 00035 #include <Eigen/Core> 00036 #include <Eigen/Geometry> 00037 #include <tf/transform_listener.h> 00038 00039 namespace eigen_utils { 00040 00046 void pseudoinverse(const Eigen::MatrixXd &M, Eigen::MatrixXd &Minv, double tolerance = 1.e-06); 00047 00053 Eigen::MatrixXd pseudoinverse(const Eigen::MatrixXd &M, double tolerance = 1.e-06); 00054 00059 void transformToPoseVector(const Eigen::Affine3d &M, Eigen::VectorXd &pose); 00060 00065 Eigen::VectorXd transformToPoseVector(const Eigen::Affine3d &M); 00066 00071 Eigen::Affine3d UThetaToAffine3d(const Eigen::Vector3d &u); 00072 00078 Eigen::Affine3d direct_exponential_map(const Eigen::VectorXd &v, double delta_t); 00079 00089 bool getTransform(const tf::TransformListener &listener, const std::string &target, const std::string source, Eigen::Affine3d &tMs, 00090 const ros::Time ×tamp = ros::Time::now(), const ros::Duration &timeout = ros::Duration(5.0)); 00091 00092 00093 } // namespace 00094 00095 #endif