00001 /****************************************************************************** 00002 Copyright (c) 2017, Alexander W. Winkler. All rights reserved. 00003 00004 Redistribution and use in source and binary forms, with or without 00005 modification, are permitted provided that the following conditions are met: 00006 00007 * Redistributions of source code must retain the above copyright notice, this 00008 list of conditions and the following disclaimer. 00009 00010 * Redistributions in binary form must reproduce the above copyright notice, 00011 this list of conditions and the following disclaimer in the documentation 00012 and/or other materials provided with the distribution. 00013 00014 * Neither the name of the copyright holder nor the names of its 00015 contributors may be used to endorse or promote products derived from 00016 this software without specific prior written permission. 00017 00018 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 00019 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 00020 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 00021 DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE 00022 FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 00023 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 00024 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER 00025 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 00026 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 00027 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 00028 ******************************************************************************/ 00029 00030 #ifndef _XPP_STATES_JOINTS_H_ 00031 #define _XPP_STATES_JOINTS_H_ 00032 00033 #include <vector> 00034 #include <Eigen/Dense> 00035 00036 #include <xpp_states/endeffectors.h> 00037 00038 namespace xpp { 00039 00048 class Joints : public Endeffectors<VectorXd> { 00049 public: 00050 using Base = Endeffectors<VectorXd>; 00051 using Base::GetEECount; 00052 using Base::at; 00053 using EEOrder = std::vector<EndeffectorID>; 00054 using JointID = uint; 00055 00067 explicit Joints (int n_ee, int n_joints_per_ee, double value = 0.0); 00068 00075 explicit Joints (const std::vector<VectorXd>& joints); 00076 virtual ~Joints () = default; 00077 00084 VectorXd ToVec() const; 00085 00090 VectorXd ToVec(const EEOrder& ee_order) const; 00091 00100 void SetFromVec(const VectorXd& q); 00101 00107 void SetFromVec(const VectorXd& q, const EEOrder& ee_order); 00108 00112 double& GetJoint(JointID joint); 00113 00117 double GetJoint(JointID joint) const; 00118 00119 int GetNumJoints() const; 00120 int GetNumJointsPerEE() const; 00121 00122 private: 00123 int n_joints_per_leg_; 00124 int n_joints_; 00125 }; 00126 00127 } /* namespace xpp */ 00128 00129 #endif /* _XPP_STATES_JOINTS_H_ */