PCSPAISetMaxNew

set maximum number of new nonzero candidates per step in the PCSPAI preconditioner

Synopsis

#include "petscpc.h" 
PetscErrorCode PCSPAISetMaxNew(PC pc, PetscInt maxnew1)

Input Parameters

• pc - the preconditioner

• maxnew1 - maximum number (default 5)

See Also

KSP: Linear System Solvers, PCSPAI, PCSetType(), PCSPAISetNBSteps()

Level

intermediate

Location

src/ksp/pc/impls/spai/ispai.c

Implementations

PCSPAISetMaxNew_SPAI() in src/ksp/pc/impls/spai/ispai.c

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Index of all PC routines
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