2-D finite difference-type linear system solver using Gauss-Seidel method. More...
#include <jet/fdm_gauss_seidel_solver2.h>
Public Member Functions | |
| FdmGaussSeidelSolver2 (unsigned int maxNumberOfIterations, unsigned int residualCheckInterval, double tolerance, double sorFactor=1.0, bool useRedBlackOrdering=false) | |
| Constructs the solver with given parameters. More... | |
| bool | solve (FdmLinearSystem2 *system) override |
| Solves the given linear system. More... | |
| bool | solveCompressed (FdmCompressedLinearSystem2 *system) override |
| Solves the given compressed linear system. More... | |
| unsigned int | maxNumberOfIterations () const |
| Returns the max number of Gauss-Seidel iterations. More... | |
| unsigned int | lastNumberOfIterations () const |
| Returns the last number of Gauss-Seidel iterations the solver made. More... | |
| double | tolerance () const |
| Returns the max residual tolerance for the Gauss-Seidel method. More... | |
| double | lastResidual () const |
| Returns the last residual after the Gauss-Seidel iterations. More... | |
| double | sorFactor () const |
| Returns the SOR (Successive Over Relaxation) factor. More... | |
| bool | useRedBlackOrdering () const |
| Returns true if red-black ordering is enabled. More... | |
 Public Member Functions inherited from jet::FdmLinearSystemSolver2 | |
| FdmLinearSystemSolver2 ()=default | |
| virtual | ~FdmLinearSystemSolver2 ()=default |
Static Public Member Functions | |
| static void | relax (const FdmMatrix2 &A, const FdmVector2 &b, double sorFactor, FdmVector2 *x) |
| Performs single natural Gauss-Seidel relaxation step. More... | |
| static void | relax (const MatrixCsrD &A, const VectorND &b, double sorFactor, VectorND *x) |
| Performs single natural Gauss-Seidel relaxation step for compressed sys. More... | |
| static void | relaxRedBlack (const FdmMatrix2 &A, const FdmVector2 &b, double sorFactor, FdmVector2 *x) |
| Performs single Red-Black Gauss-Seidel relaxation step. More... | |
Detailed Description
2-D finite difference-type linear system solver using Gauss-Seidel method.
Constructor & Destructor Documentation
◆ FdmGaussSeidelSolver2()
| jet::FdmGaussSeidelSolver2::FdmGaussSeidelSolver2 | ( | unsigned int | maxNumberOfIterations, |
| unsigned int | residualCheckInterval, | ||
| double | tolerance, | ||
| double | sorFactor = 1.0, |
||
| bool | useRedBlackOrdering = false |
||
| ) |
Constructs the solver with given parameters.
Member Function Documentation
◆ lastNumberOfIterations()
| unsigned int jet::FdmGaussSeidelSolver2::lastNumberOfIterations | ( | ) | const |
Returns the last number of Gauss-Seidel iterations the solver made.
◆ lastResidual()
| double jet::FdmGaussSeidelSolver2::lastResidual | ( | ) | const |
Returns the last residual after the Gauss-Seidel iterations.
◆ maxNumberOfIterations()
| unsigned int jet::FdmGaussSeidelSolver2::maxNumberOfIterations | ( | ) | const |
Returns the max number of Gauss-Seidel iterations.
◆ relax() [1/2]
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static |
Performs single natural Gauss-Seidel relaxation step.
◆ relax() [2/2]
|
static |
Performs single natural Gauss-Seidel relaxation step for compressed sys.
◆ relaxRedBlack()
|
static |
Performs single Red-Black Gauss-Seidel relaxation step.
◆ solve()
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overridevirtual |
Solves the given linear system.
Implements jet::FdmLinearSystemSolver2.
◆ solveCompressed()
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overridevirtual |
Solves the given compressed linear system.
Reimplemented from jet::FdmLinearSystemSolver2.
◆ sorFactor()
| double jet::FdmGaussSeidelSolver2::sorFactor | ( | ) | const |
Returns the SOR (Successive Over Relaxation) factor.
◆ tolerance()
| double jet::FdmGaussSeidelSolver2::tolerance | ( | ) | const |
Returns the max residual tolerance for the Gauss-Seidel method.
◆ useRedBlackOrdering()
| bool jet::FdmGaussSeidelSolver2::useRedBlackOrdering | ( | ) | const |
Returns true if red-black ordering is enabled.
The documentation for this class was generated from the following file:
