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Reference documentation for deal.II version GIT d1e6af55b6 2023-02-07 07:50:02+00:00
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#include <deal.II/lac/petsc_solver.h>
Public Member Functions | |
AdditionalData (const unsigned int restart_parameter=30, const bool right_preconditioning=false) | |
Public Attributes | |
unsigned int | restart_parameter |
bool | right_preconditioning |
Standardized data struct to pipe additional data to the solver.
Definition at line 453 of file petsc_solver.h.
SolverGMRES< VectorType >::AdditionalData::AdditionalData | ( | const unsigned int | restart_parameter = 30 , |
const bool | right_preconditioning = false |
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Constructor. By default, set the number of temporary vectors to 30, i.e. do a restart every 30 iterations.
Definition at line 391 of file petsc_solver.cc.
unsigned int PETScWrappers::SolverGMRES::AdditionalData::restart_parameter |
Maximum number of tmp vectors.
Definition at line 465 of file petsc_solver.h.
bool PETScWrappers::SolverGMRES::AdditionalData::right_preconditioning |
Flag for right preconditioning.
Definition at line 470 of file petsc_solver.h.