KSPSetComputeResidual
Sets a flag to indicate whether the two norm of the residual is calculated at each iteration.
Synopsis
int KSPSetComputeResidual(KSP ksp,PetscTruth flag)
Collective on
KSP
Input Parameters
ksp | - iterative context obtained from KSPCreate()
|
flag | - PETSC_TRUE or PETSC_FALSE
|
Notes
Most Krylov methods do not yet take advantage of flag = PETSC_FALSE.
Keywords
KSP, set, residual, norm, calculate, flag
Location: src/ksp/interface/itfunc.c
KSP Index
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