petsc-3.14.6 2021-03-30
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SNESFAS Examples

The SNESFAS object is a nonlinear multigrid solver which uses the Full Approximation Storage scheme.

Beginner - Basic usage
SNESFAS
Intermediate - Setting options for algorithms and data structures
SNESFASGetType SNESFASSetLevels SNESFASSetType
Advanced - Setting more advanced options and customization
SNESFASCycleGetCorrection SNESFASGetInjection SNESFASSetInjection
SNESFASCycleGetSmoother SNESFASGetInterpolation SNESFASSetInterpolation
SNESFASCycleGetSmootherDown SNESFASGetLevels SNESFASSetLog
SNESFASCycleGetSmootherUp SNESFASGetRestriction SNESFASSetMonitor
SNESFASCycleIsFine SNESFASGetSmoother SNESFASSetNumberSmoothDown
SNESFASCycleSetCycles SNESFASGetSmootherDown SNESFASSetNumberSmoothUp
SNESFASFullSetDownSweep SNESFASGetSmootherUp SNESFASSetRScale
SNESFASGetCoarseSolve SNESFASSetContinuation SNESFASSetRestriction
SNESFASGetCycleSNES SNESFASSetCycles
SNESFASGetGalerkin SNESFASSetGalerkin
Developer - Interfaces intended primarily for library developers, not for typical applications programmers
SNESFASCreateCoarseVec SNESFASCycleGetRScale SNESFASRestrict
SNESFASCycleGetInjection SNESFASCycleGetRestriction
SNESFASCycleGetInterpolation SNESFASGalerkinFunctionDefault
No deprecated routines

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