MultigridRelaxationMethod

MultigridRelaxationMethod

Section Hamiltonian::Poisson::Multigrid
Type integer

Method used to solve the linear system approximately in each grid for the multigrid procedure that solves a linear equation like the Poisson equation. Default is gauss_seidel, unless curvilinear coordinates are used, in which case the default is gauss_jacobi.

Options:

• gauss_seidel:
  Gauss-Seidel.
  
• gauss_jacobi:
  Gauss-Jacobi.
  

 call parse_variable(namespace, 'MultigridRelaxationMethod', GAUSS_SEIDEL, this%relaxation_method)