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ader::dg Namespace Reference

Namespace containing functions and classes for ADER-DG. More...

Functions

template<Spectral::Basis BasisType, Spectral::Quadrature QuadratureType>
const Matrixpredictor_inverse_temporal_matrix (size_t num_points)
 Computes the matrix applied to the spacetime predictor volume contributions to give the next initial guess in the iteration. More...
 

Detailed Description

Namespace containing functions and classes for ADER-DG.

Function Documentation

◆ predictor_inverse_temporal_matrix()

template<Spectral::Basis BasisType, Spectral::Quadrature QuadratureType>
const Matrix & ader::dg::predictor_inverse_temporal_matrix ( size_t  num_points)

Computes the matrix applied to the spacetime predictor volume contributions to give the next initial guess in the iteration.

Specifically, the returned matrix is:

(1)Sa0b0=(a0(1)c0(1)wc0(τa0(τ))|c0)1Mc0b0

where Ma0b0 is the temporal mass matrix.