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// Copyright (c) 2017-2019 CNRS INRIA |
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#ifndef __pinocchio_spatial_force_ref_hpp__ |
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#define __pinocchio_spatial_force_ref_hpp__ |
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namespace pinocchio |
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{ |
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template<typename Vector6ArgType> |
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struct traits<ForceRef<Vector6ArgType>> |
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{ |
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typedef typename Vector6ArgType::Scalar Scalar; |
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typedef typename PINOCCHIO_EIGEN_PLAIN_TYPE(Vector6ArgType) Vector6; |
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enum |
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{ |
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LINEAR = 0, |
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ANGULAR = 3, |
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Options = Vector6::Options |
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}; |
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typedef Eigen::Matrix<Scalar, 3, 1, Options> Vector3; |
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typedef Eigen::Matrix<Scalar, 4, 4, Options> Matrix4; |
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typedef Eigen::Matrix<Scalar, 6, 6, Options> Matrix6; |
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typedef Matrix6 ActionMatrixType; |
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typedef Matrix4 HomogeneousMatrixType; |
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typedef typename Vector6ArgType::template FixedSegmentReturnType<3>::Type LinearType; |
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typedef typename Vector6ArgType::template FixedSegmentReturnType<3>::Type AngularType; |
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typedef typename Vector6ArgType::template ConstFixedSegmentReturnType<3>::Type ConstLinearType; |
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typedef typename Vector6ArgType::template ConstFixedSegmentReturnType<3>::Type ConstAngularType; |
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typedef ForceTpl<Scalar, Options> ForcePlain; |
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typedef typename PINOCCHIO_EIGEN_REF_TYPE(Vector6ArgType) DataRefType; |
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typedef DataRefType ToVectorReturnType; |
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typedef typename PINOCCHIO_EIGEN_REF_CONST_TYPE(Vector6ArgType) ConstDataRefType; |
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typedef ConstDataRefType ToVectorConstReturnType; |
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typedef ForceRef<Vector6ArgType> ForceRefType; |
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}; // traits ForceRef |
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template<typename Vector6ArgType> |
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struct SE3GroupAction<ForceRef<Vector6ArgType>> |
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{ |
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typedef typename traits<ForceRef<Vector6ArgType>>::ForcePlain ReturnType; |
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}; |
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template<typename Vector6ArgType, typename MotionDerived> |
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struct MotionAlgebraAction<ForceRef<Vector6ArgType>, MotionDerived> |
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{ |
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typedef typename traits<ForceRef<Vector6ArgType>>::ForcePlain ReturnType; |
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}; |
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template<typename Vector6ArgType> |
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class ForceRef : public ForceDense<ForceRef<Vector6ArgType>> |
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{ |
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public: |
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EIGEN_MAKE_ALIGNED_OPERATOR_NEW |
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typedef ForceDense<ForceRef> Base; |
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typedef typename traits<ForceRef>::DataRefType DataRefType; |
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FORCE_TYPEDEF_TPL(ForceRef); |
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using Base::operator=; |
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using Base::operator==; |
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using Base::operator!=; |
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/// \brief Default constructor from a 6 dimensional vector. |
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ForceRef(typename PINOCCHIO_EIGEN_REF_TYPE(Vector6ArgType) f_like) |
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: m_ref(f_like) |
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{ |
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EIGEN_STATIC_ASSERT( |
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Vector6ArgType::ColsAtCompileTime == 1, YOU_TRIED_CALLING_A_VECTOR_METHOD_ON_A_MATRIX); |
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assert(f_like.size() == 6); |
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} |
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/// \brief Copy constructor from another ForceRef. |
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ForceRef(const ForceRef & other) |
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: m_ref(other.m_ref) |
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{ |
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} |
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ToVectorConstReturnType toVector_impl() const |
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{ |
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return m_ref; |
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} |
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ToVectorReturnType toVector_impl() |
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{ |
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return m_ref; |
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} |
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// Getters |
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ConstAngularType angular_impl() const |
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{ |
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return ConstAngularType(m_ref.derived(), ANGULAR); |
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} |
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ConstLinearType linear_impl() const |
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{ |
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return ConstLinearType(m_ref.derived(), LINEAR); |
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} |
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AngularType angular_impl() |
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{ |
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return m_ref.template segment<3>(ANGULAR); |
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} |
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LinearType linear_impl() |
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{ |
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return m_ref.template segment<3>(LINEAR); |
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} |
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template<typename V3> |
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void angular_impl(const Eigen::MatrixBase<V3> & w) |
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{ |
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EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(V3, 3); |
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angular_impl() = w; |
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} |
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template<typename V3> |
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void linear_impl(const Eigen::MatrixBase<V3> & v) |
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{ |
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EIGEN_STATIC_ASSERT_VECTOR_SPECIFIC_SIZE(V3, 3); |
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linear_impl() = v; |
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} |
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ForceRef & ref() |
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{ |
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return *this; |
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} |
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protected: |
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DataRefType m_ref; |
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}; // class ForceRef<Vector6Like> |
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template<typename Vector6ArgType> |
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struct traits<ForceRef<const Vector6ArgType>> |
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{ |
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typedef typename Vector6ArgType::Scalar Scalar; |
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typedef typename PINOCCHIO_EIGEN_PLAIN_TYPE(Vector6ArgType) Vector6; |
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enum |
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{ |
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LINEAR = 0, |
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ANGULAR = 3, |
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Options = Vector6::Options |
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}; |
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typedef Eigen::Matrix<Scalar, 3, 1, Options> Vector3; |
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typedef Eigen::Matrix<Scalar, 6, 6, Options> Matrix6; |
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typedef Matrix6 ActionMatrixType; |
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typedef typename Vector6ArgType::template ConstFixedSegmentReturnType<3>::Type ConstLinearType; |
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typedef typename Vector6ArgType::template ConstFixedSegmentReturnType<3>::Type ConstAngularType; |
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typedef ConstLinearType LinearType; |
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typedef ConstAngularType AngularType; |
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typedef ForceTpl<Scalar, Options> ForcePlain; |
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typedef ForcePlain PlainReturnType; |
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typedef typename PINOCCHIO_EIGEN_REF_CONST_TYPE(Vector6ArgType) ConstDataRefType; |
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typedef ConstDataRefType ToVectorConstReturnType; |
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typedef ConstDataRefType DataRefType; |
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typedef DataRefType ToVectorReturnType; |
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typedef ForceRef<const Vector6ArgType> ForceRefType; |
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}; // traits ForceRef<const Vector6ArgType> |
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template<typename Vector6ArgType> |
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class ForceRef<const Vector6ArgType> : public ForceDense<ForceRef<const Vector6ArgType>> |
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{ |
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public: |
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EIGEN_MAKE_ALIGNED_OPERATOR_NEW |
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typedef ForceDense<ForceRef> Base; |
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typedef typename traits<ForceRef>::DataRefType DataRefType; |
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FORCE_TYPEDEF_TPL(ForceRef); |
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ForceRef(typename PINOCCHIO_EIGEN_REF_CONST_TYPE(Vector6ArgType) f_like) |
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: m_ref(f_like) |
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{ |
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EIGEN_STATIC_ASSERT( |
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Vector6ArgType::ColsAtCompileTime == 1, YOU_TRIED_CALLING_A_VECTOR_METHOD_ON_A_MATRIX); |
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assert(f_like.size() == 6); |
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} |
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ToVectorConstReturnType toVector_impl() const |
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{ |
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return m_ref; |
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} |
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// Getters |
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ConstAngularType angular_impl() const |
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{ |
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return ConstAngularType(m_ref.derived(), ANGULAR); |
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} |
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ConstLinearType linear_impl() const |
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{ |
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return ConstLinearType(m_ref.derived(), LINEAR); |
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} |
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const ForceRef & ref() const |
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{ |
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return *this; |
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} |
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protected: |
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DataRefType m_ref; |
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}; // class ForceRef<Vector6Like> |
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} // namespace pinocchio |
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#endif // ifndef __pinocchio_spatial_force_ref_hpp__ |
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