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Multigrid
---- PoissonSolverMGMaxCycles
---- PoissonSolverMGPostsmoothingSteps
---- PoissonSolverMGPresmoothingSteps
---- PoissonSolverMGRelaxationFactor
---- PoissonSolverMGRelaxationMethod
---- PoissonSolverMGRestrictionMethod
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PoissonSolverMGRelaxationMethod
PoissonSolverMGRelaxationMethod
Section Hamiltonian::Poisson::Multigrid
Type integer
Method used to solve the linear system approximately in each grid for the
multigrid procedure that solves 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.
gauss_jacobi2 :
Alternative implementation of Gauss-Jacobi.
Source information
poisson/poisson_multigrid.F90 : 154
call parse_variable ( namespace , 'PoissonSolverMGRelaxationMethod' , GAUSS_SEIDEL , this % relaxation_method )