escript
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Local preconditioner. More...
#include <Preconditioner.h>
Public Attributes | |
int | level |
SystemMatrix_ptr | A_C |
coarse level matrix More... | |
SystemMatrix_ptr | P |
prolongation n x n_C More... | |
SystemMatrix_ptr | R |
restriction n_C x n More... | |
Preconditioner_Smoother * | Smoother |
int | post_sweeps |
int | pre_sweeps |
dim_t | options_smoother |
used in direct solver More... | |
bool | verbose |
used in direct solver More... | |
index_t | reordering |
applied reordering in direct solver More... | |
int | refinements |
number of refinements in direct solver (typically =0) More... | |
double * | r |
buffer for residual More... | |
double * | x_C |
solution of coarse level system More... | |
double * | b_C |
right hand side of coarse level system More... | |
MergedSolver * | merged_solver |
used on the coarsest level More... | |
Preconditioner_AMG * | AMG_C |
Local preconditioner.
SystemMatrix_ptr paso::Preconditioner_AMG::A_C |
coarse level matrix
Referenced by paso::Preconditioner_AMG_alloc(), paso::Preconditioner_AMG_getCoarseLevelSparsity(), paso::Preconditioner_AMG_getNumCoarseUnknowns(), and paso::Preconditioner_AMG_solve().
Preconditioner_AMG* paso::Preconditioner_AMG::AMG_C |
double* paso::Preconditioner_AMG::b_C |
right hand side of coarse level system
Referenced by paso::Preconditioner_AMG_alloc(), paso::Preconditioner_AMG_free(), and paso::Preconditioner_AMG_solve().
int paso::Preconditioner_AMG::level |
MergedSolver* paso::Preconditioner_AMG::merged_solver |
used on the coarsest level
Referenced by paso::Preconditioner_AMG_alloc(), paso::Preconditioner_AMG_free(), and paso::Preconditioner_AMG_solve().
dim_t paso::Preconditioner_AMG::options_smoother |
used in direct solver
SystemMatrix_ptr paso::Preconditioner_AMG::P |
prolongation n x n_C
Referenced by paso::Preconditioner_AMG_alloc(), and paso::Preconditioner_AMG_solve().
int paso::Preconditioner_AMG::post_sweeps |
Referenced by paso::Preconditioner_AMG_alloc(), and paso::Preconditioner_AMG_solve().
int paso::Preconditioner_AMG::pre_sweeps |
Referenced by paso::Preconditioner_AMG_alloc(), and paso::Preconditioner_AMG_solve().
SystemMatrix_ptr paso::Preconditioner_AMG::R |
restriction n_C x n
Referenced by paso::Preconditioner_AMG_alloc(), and paso::Preconditioner_AMG_solve().
double* paso::Preconditioner_AMG::r |
buffer for residual
Referenced by paso::Preconditioner_AMG_alloc(), paso::Preconditioner_AMG_free(), and paso::Preconditioner_AMG_solve().
int paso::Preconditioner_AMG::refinements |
number of refinements in direct solver (typically =0)
index_t paso::Preconditioner_AMG::reordering |
applied reordering in direct solver
Preconditioner_Smoother* paso::Preconditioner_AMG::Smoother |
bool paso::Preconditioner_AMG::verbose |
used in direct solver
double* paso::Preconditioner_AMG::x_C |
solution of coarse level system
Referenced by paso::Preconditioner_AMG_alloc(), paso::Preconditioner_AMG_free(), and paso::Preconditioner_AMG_solve().