Singular Value Decomposition Solvers - SVD

slepc-3.12.2 2020-01-13
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## Singular Value Decomposition Solvers - SVD: Examples

The Singular Value Decomposition Solver (SVD) is very similar to the EPS object, but intended for the computation of the partial SVD of a rectangular matrix. With this type of object, the user can specify an SVD problem and solve it with any of the different solvers encapsulated by the package. Some of these solvers are actually implemented through calls to EPS eigensolvers.

The user interface is very similar to that of EPS, both for the options database (e.g., `-svd_nsv 4 -svd_type lanczos`), and for the programmatic interface (e.g., SVDSetDimensions() / SVDSetType()).

Beginner - Basic usage
| SVD | SVDGetConverged | SVDSolve
SVDComputeError | SVDGetSingularTriplet | SVDType
SVDCreate | SVDSetFromOptions | SVDView
SVDDestroy | SVDSetOperator |
Intermediate - Setting options for algorithms and data structures
| SVDConv | SVDGetType | SVDSetDimensions
SVDConvergedReason | SVDGetWhichSingularTriplets | SVDSetInitialSpaces
SVDErrorType | SVDMonitorAll | SVDSetTolerances
SVDErrorView | SVDMonitorCancel | SVDSetType
SVDGetConvergedReason | SVDMonitorConverged | SVDSetWhichSingularTriplets
SVDGetConvergenceTest | SVDMonitorFirst | SVDValuesView
SVDGetDimensions | SVDMonitorLGCreate | SVDVectorsView
SVDGetIterationNumber | SVDMonitorSet | SVDWhich
SVDGetMonitorContext | SVDReasonView |
SVDGetTolerances | SVDSetConvergenceTest |
Advanced - Setting more advanced options and customization
| SVDAppendOptionsPrefix | SVDGetOperator | SVDReset
SVDCrossGetEPS | SVDGetOptionsPrefix | SVDSetBV
SVDCrossGetExplicitMatrix | SVDGetStoppingTest | SVDSetConvergenceTestFunction
SVDCrossSetEPS | SVDLanczosGetOneSide | SVDSetDS
SVDCrossSetExplicitMatrix | SVDLanczosSetOneSide | SVDSetImplicitTranspose
SVDCyclicGetEPS | SVDPRIMMEGetBlockSize | SVDSetOptionsPrefix
SVDCyclicGetExplicitMatrix | SVDPRIMMEGetMethod | SVDSetStoppingTest
SVDCyclicSetEPS | SVDPRIMMEMethod | SVDSetStoppingTestFunction
SVDCyclicSetExplicitMatrix | SVDPRIMMESetBlockSize | SVDStop
SVDGetBV | SVDPRIMMESetMethod | SVDStoppingBasic
SVDGetDS | SVDRegister | SVDTRLanczosGetOneSide
SVDGetImplicitTranspose | SVDRegisterAll | SVDTRLanczosSetOneSide
Developer - Interfaces intended primarily for library developers, not for typical applications programmers
| SVDAllocateSolution | SVDGetTrackAll | SVDSetTrackAll
SVDConvMonitorSetFromOptions | SVDInitializePackage | SVDSetUp
SVDErrorViewFromOptions | SVDMonitorSetFromOptions | SVDValuesViewFromOptions
SVDFinalizePackage | SVDReasonViewFromOptions | SVDVectorsViewFromOptions
No deprecated routines

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