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00001 // Copyright (C) 2009 Dominick Vanthienen <dominick dot vanthienen at mech dot kuleuven dot be> 00002 00003 // Version: 1.0 00004 // Author: Dominick Vanthienen <dominick dot vanthienen at mech dot kuleuven dot be> 00005 // Maintainer: Dominick Vanthienen <ruben dot smits at mech dot kuleuven dot be> 00006 // URL: http://www.orocos.org/kdl 00007 00008 // This library is free software; you can redistribute it and/or 00009 // modify it under the terms of the GNU Lesser General Public 00010 // License as published by the Free Software Foundation; either 00011 // version 2.1 of the License, or (at your option) any later version. 00012 00013 // This library is distributed in the hope that it will be useful, 00014 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00015 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00016 // Lesser General Public License for more details. 00017 00018 // You should have received a copy of the GNU Lesser General Public 00019 // License along with this library; if not, write to the Free Software 00020 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00021 00022 #ifndef KDL_JNTSPACEINERTIAMATRIX_HPP 00023 #define KDL_JNTSPACEINERTIAMATRIX_HPP 00024 00025 #include "frames.hpp" 00026 #include "jacobian.hpp" 00027 #include "jntarray.hpp" 00028 00029 #include <Eigen/Core> 00030 00031 namespace KDL 00032 { 00070 class JntSpaceInertiaMatrix 00071 { 00072 public: 00073 Eigen::MatrixXd data; 00074 00082 JntSpaceInertiaMatrix(); 00093 explicit JntSpaceInertiaMatrix(int size); 00097 JntSpaceInertiaMatrix(const JntSpaceInertiaMatrix& arg); 00098 ~JntSpaceInertiaMatrix(); 00108 void resize(unsigned int newSize); 00109 00110 JntSpaceInertiaMatrix& operator = ( const JntSpaceInertiaMatrix& arg); 00118 double operator()(unsigned int i,unsigned int j)const; 00126 double& operator()(unsigned int i,unsigned int j); 00131 unsigned int rows()const; 00135 unsigned int columns()const; 00136 00146 friend void Add(const JntSpaceInertiaMatrix& src1,const JntSpaceInertiaMatrix& src2,JntSpaceInertiaMatrix& dest); 00156 friend void Subtract(const JntSpaceInertiaMatrix& src1,const JntSpaceInertiaMatrix& src2,JntSpaceInertiaMatrix& dest); 00166 friend void Multiply(const JntSpaceInertiaMatrix& src,const double& factor,JntSpaceInertiaMatrix& dest); 00176 friend void Divide(const JntSpaceInertiaMatrix& src,const double& factor,JntSpaceInertiaMatrix& dest); 00189 friend void Multiply(const JntSpaceInertiaMatrix& src, const JntArray& vec, JntArray& dest); 00195 friend void SetToZero(JntSpaceInertiaMatrix& matrix); 00206 friend bool Equal(const JntSpaceInertiaMatrix& src1,const JntSpaceInertiaMatrix& src2,double eps=epsilon); 00207 00208 friend bool operator==(const JntSpaceInertiaMatrix& src1,const JntSpaceInertiaMatrix& src2); 00209 //friend bool operator!=(const JntSpaceInertiaMatrix& src1,const JntSpaceInertiaMatrix& src2); 00210 }; 00211 00212 bool operator==(const JntSpaceInertiaMatrix& src1,const JntSpaceInertiaMatrix& src2); 00213 //bool operator!=(const JntSpaceInertiaMatrix& src1,const JntSpaceInertiaMatrix& src2); 00214 00215 } 00216 00217 #endif