DUNE PDELab (git)

Dune::PDELab::L2VolumeFunctional< F > Class Template Reference

A local operator that tests a function against a test function space defined on the entire grid. More...

#include <dune/pdelab/localoperator/l2volumefunctional.hh>

Public Types

Flags selective assembly
enum  
 Whether to do selective assembly on the elements, i.e. whether or not skip_entity() should be called.
 
enum  
 Whether to do selective assembly on the intersections, i.e. whether or not skip_intersection() should be called.
 
Flags for the sparsity pattern
enum  
 Whether to assemble the pattern on the elements, i.e. whether or not pattern_volume() should be called.
 
enum  
 Whether to assemble the pattern on the elements after the skeleton has been handled, i.e. whether or not pattern_volume_post_skeleton() should be called.
 
enum  
 Whether to assemble the pattern on the interior intersections, i.e. whether or not pattern_skeleton() should be called.
 
enum  
 Whether to assemble the pattern on the boundary intersections, i.e. whether or not pattern_boundary() should be called.
 
Flags for the non-constant part of the residual and the jacobian
enum  
 Whether to call the local operator's alpha_volume(), jacobian_apply_volume() and jacobian_volume().
 
enum  
 Whether to call the local operator's alpha_volume_post_skeleton(), jacobian_apply_volume_post_skeleton() and jacobian_volume_post_skeleton().
 
enum  
 Whether to call the local operator's alpha_skeleton(), jacobian_apply_skeleton() and jacobian_skeleton().
 
enum  
 Whether to call the local operator's alpha_boundary(), jacobian_apply_boundary() and jacobian_boundary().
 
Flags for the constant part of the residual
enum  
 Whether to call the local operator's lambda_volume().
 
enum  
 Whether to call the local operator's lambda_volume_post_skeleton().
 
enum  
 Whether to call the local operator's lambda_skeleton().
 
enum  
 Whether to call the local operator's lambda_boundary().
 
Special flags
enum  
 Whether to visit the skeleton methods from both sides.
 
enum  
 Wheter the local operator describes a linear problem.
 

Public Member Functions

 L2VolumeFunctional (const F &f, unsigned int quadOrder)
 Constructor. More...
 

Detailed Description

template<typename F>
class Dune::PDELab::L2VolumeFunctional< F >

A local operator that tests a function against a test function space defined on the entire grid.

It computes

\begin{align*} b_i = \int_\Omega f \varphi_i\, dx \end{align*}

with conforming finite elements on all types of grids in any dimension

Template Parameters
Fgrid function type giving f

Constructor & Destructor Documentation

◆ L2VolumeFunctional()

template<typename F >
Dune::PDELab::L2VolumeFunctional< F >::L2VolumeFunctional ( const F &  f,
unsigned int  quadOrder 
)
inline

Constructor.

Parameters
fFunction f to integrate over
quadOrderOrder of the quadrature rule used for integrating over the element

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