KSPSetResidualHistory
Sets the array used to hold the residual history. If set, this array will contain the residual norms computed at each iteration of the solver.
Synopsis
int KSPSetResidualHistory(KSP ksp, double *a, int na)
Not
Collective
Input Parameters
ksp | - iterative context obtained from KSPCreate()
|
a | - array to hold history
|
na | - size of a
|
Keywords
KSP, set, residual, history, norm
Location: src/ksp/interface/itfunc.c
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