PHiLiP::LocalSolution< real, dim, n_components > Class Template Reference

Class to store local solution coefficients and provide evaluation functions. More...

#include <local_solution.hpp>

Collaboration diagram for PHiLiP::LocalSolution< real, dim, n_components >:

Public Member Functions
	LocalSolution (const dealii::FESystem< dim, dim > &finite_element)
	Constructor.
std::vector< std::array< real, n_components > >	evaluate_values (const std::vector< dealii::Point< dim >> &unit_points) const
	Obtain values at unit points.
std::vector< std::array< dealii::Tensor< 1, dim, real >, n_components > >	evaluate_reference_gradients (const std::vector< dealii::Point< dim >> &unit_points) const

Public Attributes
std::vector< real >	coefficients
	Solution coefficients in the finite element basis.
const dealii::FESystem< dim, dim > &	finite_element
	Reference to the finite element system used to represent the solution.
const unsigned int	n_dofs
	Number of degrees of freedom.

Detailed Description

template<typename real, int dim, int n_components>
class PHiLiP::LocalSolution< real, dim, n_components >

Class to store local solution coefficients and provide evaluation functions.

This class is used to store the solution coefficients in the finite element basis and provide functions to evaluate the solution value and gradients at arbitrary points. It can be used for both state and metric solutions since they are both represented by a finite element discretization. The template parameters are:

• real: The floating point type used to represent the solution coefficients. This is usually double or an AD type.
• dim: The dimension of the problem.
• n_components: The number of components of the solution. This is nstate for state solutions and dim for metric solutions.

Definition at line 20 of file local_solution.hpp.

Member Function Documentation

evaluate_reference_gradients()

template<typename real , int dim, int n_components>

std::vector< std::array< dealii::Tensor< 1, dim, real >, n_components > > PHiLiP::LocalSolution< real, dim, n_components >::evaluate_reference_gradients

(

const std::vector< dealii::Point< dim >> &

unit_points

)

const

Obtain reference gradients at unit points. Note that the gradients are not physical since they do not include metric terms.

Definition at line 37 of file local_solution.cpp.

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

• src/solution/local_solution.hpp
• src/solution/local_solution.cpp