Class GooseFEM::MatrixSolverSingleBase

template<class D>
class MatrixSolverSingleBase

CRTP base class for a solver class.

Public Types

using derived_type = D

Underlying type.

Public Functions

template<class M>
inline array_type::tensor<double, 2> Solve(M &A, const array_type::tensor<double, 2> &b)

Solve \( x = A^{-1} b \).

Parameters

• A – GooseFEM (sparse) matrix, see e.g. GooseFEM::Matrix().

• b – nodevec [nelem, ndim].

Returns

x nodevec [nelem, ndim].

template<class M>
inline array_type::tensor<double, 1> Solve(M &A, const array_type::tensor<double, 1> &b)

Solve \( x = A^{-1} b \).

Parameters

• A – GooseFEM (sparse) matrix, see e.g. GooseFEM::Matrix().

• b – dofval [ndof].

Returns

x dofval [ndof].