Inheritance diagram for Variational::Abstract::Problem< T_M, T_Q >:

Collaboration diagram for Variational::Abstract::Problem< T_M, T_Q >:

Public Member Functions
virtual Eigen::Matrix< double, T_Q::DOF, 1 >	dLdq (const T_Q, const T_Q)=0

virtual Eigen::Matrix< double, T_Q::DOF, 1 >	dLdv (const T_Q, const T_Q)=0

virtual Eigen::Matrix< double, T_Q::DOF, T_Q::DOF >	JqdLdq (const T_Q, const T_Q)=0

virtual Eigen::Matrix< double, T_Q::DOF, T_Q::DOF >	JvdLdq (const T_Q, const T_Q)=0

virtual Eigen::Matrix< double, T_Q::DOF, T_Q::DOF >	JqdLdv (const T_Q, const T_Q)=0

virtual Eigen::Matrix< double, T_Q::DOF, T_Q::DOF >	JvdLdv (const T_Q, const T_Q)=0

Public Member Functions inherited from DiscSyst< T_M, T_Q >
Syst< T_M, T_Q > const &	operator[] (size_t index) const

Syst< T_M, T_Q > &	operator[] (size_t index)

size_t	size () const

T_M	base (const size_t &i) const

T_Q	pos (const size_t &i) const

void	base (const size_t &i, const T_M &b)

void	pos (const size_t &i, const T_Q &p)

void	baselinspace (const T_M &inf_lim, const T_M &sup_lim, const size_t &n_steps)

void	baselinstep (T_M inf_lim, T_M step_size, size_t n_steps)

int	append2csv (const std::string filename, const std::string sep=",")

int	write2csv (const std::string filename, const std::string sep=",")

Additional Inherited Members
Static Public Member Functions inherited from DiscSyst< T_M, T_Q >
static const unsigned int	dof ()

Protected Member Functions inherited from DiscSyst< T_M, T_Q >
int	__write2csv__ (const std::string filename, std::ios_base::openmode mode, const std::string sep)

Protected Attributes inherited from DiscSyst< T_M, T_Q >
std::vector< Syst< T_M, T_Q > >	m_node

Member Function Documentation

◆ dLdq()

template<typename T_M, typename T_Q>

virtual Eigen::Matrix<double,T_Q::DOF,1> Variational::Abstract::Problem< T_M, T_Q >::dLdq	(	const T_Q	,
		const T_Q
	)

pure virtual

Compute the derivative of the Lagrangian \(L\) with respect to the position variable \(q\), that is

\[ \frac{\partial L}{\partial q}(q,v) = \begin{bmatrix}\frac{\partial L}{\partial q_1} \\\vdots\\\frac{\partial L}{\partial q_N}\end{bmatrix}(q,v) \]

The documentation for this class was generated from the following file: