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// |
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// Copyright (c) 2017 CNRS |
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// |
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// This file is part of tsid |
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// tsid is free software: you can redistribute it |
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// and/or modify it under the terms of the GNU Lesser General Public |
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// License as published by the Free Software Foundation, either version |
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// 3 of the License, or (at your option) any later version. |
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// tsid is distributed in the hope that it will be |
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// useful, but WITHOUT ANY WARRANTY; without even the implied warranty |
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// of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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// General Lesser Public License for more details. You should have |
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// received a copy of the GNU Lesser General Public License along with |
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// tsid If not, see |
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// <http://www.gnu.org/licenses/>. |
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// |
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#ifndef __invdyn_task_am_equality_hpp__ |
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#define __invdyn_task_am_equality_hpp__ |
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#include "tsid/math/fwd.hpp" |
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#include "tsid/tasks/task-motion.hpp" |
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#include "tsid/trajectories/trajectory-base.hpp" |
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#include "tsid/math/constraint-equality.hpp" |
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#include <pinocchio/multibody/model.hpp> |
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#include <pinocchio/multibody/data.hpp> |
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namespace tsid { |
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namespace tasks { |
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class TaskAMEquality : public TaskMotion { |
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public: |
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EIGEN_MAKE_ALIGNED_OPERATOR_NEW |
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typedef math::Index Index; |
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typedef trajectories::TrajectorySample TrajectorySample; |
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typedef math::Vector Vector; |
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typedef math::Vector3 Vector3; |
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typedef math::ConstraintEquality ConstraintEquality; |
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typedef pinocchio::Data::Matrix6x Matrix6x; |
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TaskAMEquality(const std::string& name, RobotWrapper& robot); |
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virtual ~TaskAMEquality() {} |
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int dim() const; |
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const ConstraintBase& compute(const double t, ConstRefVector q, |
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ConstRefVector v, Data& data); |
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const ConstraintBase& getConstraint() const; |
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void setReference(const TrajectorySample& ref); |
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const TrajectorySample& getReference() const; |
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const Vector3& getDesiredMomentumDerivative() const; |
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Vector3 getdMomentum(ConstRefVector dv) const; |
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const Vector3& momentum_error() const; |
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const Vector3& momentum() const; |
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const Vector& momentum_ref() const; |
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const Vector& dmomentum_ref() const; |
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const Vector3& Kp(); |
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const Vector3& Kd(); |
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void Kp(ConstRefVector Kp); |
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void Kd(ConstRefVector Kp); |
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protected: |
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Vector3 m_Kp; |
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Vector3 m_Kd; |
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Vector3 m_L_error, m_dL_error; |
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Vector3 m_dL_des; |
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Vector3 m_drift; |
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Vector3 m_L, m_dL; |
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TrajectorySample m_ref; |
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ConstraintEquality m_constraint; |
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}; |
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} // namespace tasks |
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} // namespace tsid |
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#endif // ifndef __invdyn_task_am_equality_hpp__ |
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