PCApplyTransposeExists

Test whether the preconditioner has a transpose apply operation

Synopsis

#include "petscksp.h" 
PetscErrorCode PCApplyTransposeExists(PC pc, PetscBool *flg)

Collective

Input Parameter

• pc - the preconditioner context

Output Parameter

• flg - PETSC_TRUE if a transpose operation is defined

See Also

KSP: Linear System Solvers, PC, PCApplyTranspose()

Level

developer

Location

src/ksp/pc/interface/precon.c

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Index of all PC routines
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Index of all manual pages