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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