Jet
v1.3.3
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3-D finite difference-type linear system solver using Multigrid. More...
#include <jet/fdm_mg_solver3.h>
Public Member Functions | |
FdmMgSolver3 ()=default | |
virtual | ~FdmMgSolver3 ()=default |
FdmMgSolver3 (size_t maxNumberOfLevels, unsigned int numberOfRestrictionIter=5, unsigned int numberOfCorrectionIter=5, unsigned int numberOfCoarsestIter=20, unsigned int numberOfFinalIter=20, double maxTolerance=1e-9, double sorFactor=1.5, bool useRedBlackOrdering=false) | |
Constructs the solver with given parameters. More... | |
const MgParameters< FdmBlas3 > & | params () const |
Returns the Multigrid parameters. More... | |
double | sorFactor () const |
Returns the SOR (Successive Over Relaxation) factor. More... | |
bool | useRedBlackOrdering () const |
Returns true if red-black ordering is enabled. More... | |
bool | solve (FdmLinearSystem3 *system) final |
No-op. Multigrid-type solvers do not solve FdmLinearSystem3. More... | |
virtual bool | solve (FdmMgLinearSystem3 *system) |
Solves Multigrid linear system. More... | |
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FdmLinearSystemSolver3 ()=default | |
virtual | ~FdmLinearSystemSolver3 ()=default |
virtual bool | solveCompressed (FdmCompressedLinearSystem3 *) |
Solves the given compressed linear system. More... | |
3-D finite difference-type linear system solver using Multigrid.
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default |
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virtualdefault |
jet::FdmMgSolver3::FdmMgSolver3 | ( | size_t | maxNumberOfLevels, |
unsigned int | numberOfRestrictionIter = 5 , |
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unsigned int | numberOfCorrectionIter = 5 , |
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unsigned int | numberOfCoarsestIter = 20 , |
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unsigned int | numberOfFinalIter = 20 , |
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double | maxTolerance = 1e-9 , |
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double | sorFactor = 1.5 , |
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bool | useRedBlackOrdering = false |
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Constructs the solver with given parameters.
const MgParameters<FdmBlas3>& jet::FdmMgSolver3::params | ( | ) | const |
Returns the Multigrid parameters.
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finalvirtual |
No-op. Multigrid-type solvers do not solve FdmLinearSystem3.
Implements jet::FdmLinearSystemSolver3.
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virtual |
Solves Multigrid linear system.
Reimplemented in jet::FdmMgpcgSolver3.
double jet::FdmMgSolver3::sorFactor | ( | ) | const |
Returns the SOR (Successive Over Relaxation) factor.
bool jet::FdmMgSolver3::useRedBlackOrdering | ( | ) | const |
Returns true if red-black ordering is enabled.