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#

PC, PCApplyTranspose()

Level#

developer

Location#

src/ksp/pc/interface/precon.c


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