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. More...
template<typename EG , typename LFSU , typename X , typename LFSV , typename R >
void
alpha_volume (const EG &eg, const LFSU &lfsu, const X &x, const LFSV &lfsv, R &r) const
template<typename IG , typename LFSU , typename X , typename LFSV , typename R >
void
alpha_skeleton (const IG &ig, const LFSU &lfsu_s, const X &x_s, const LFSV &lfsv_s, const LFSU &lfsu_n, const X &x_n, const LFSV &lfsv_n, R &r_s, R &r_n) const
template<typename IG , typename LFSU , typename X , typename LFSV , typename R >
void
alpha_boundary (const IG &ig, const LFSU &lfsu_s, const X &x_s, const LFSV &lfsv_s, R &r_s) const
Detailed Description
template<typename T>
class Dune::PDELab::ConvectionDiffusionDG_ErrorIndicator< T >
a local operator for residual-based error estimation
A call to residual() of a grid operator space will assemble the quantity for each cell. Note that the squares of the cell indicator is stored. To compute the global error estimate sum up all values and take the square root.
Assumptions and limitations:
Assumes that LFSU is / finite element space and LFSV is a finite element space (one value per cell).
Convection term is ignored (but reaction term is included)
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.