KSPSetUseExplicitTranspose#

Determines the explicit transpose of the operator is formed in KSPSolveTranspose(). In some configurations (like GPUs) it may be explicitly formed since the solve is much more efficient.

Synopsis#

#include "petscksp.h" 
#include "petscmat.h" 
PetscErrorCode KSPSetUseExplicitTranspose(KSP ksp, PetscBool flg)

Logically Collective

Input Parameter#

  • ksp - the KSP context

Output Parameter#

See Also#

KSP: Linear System Solvers, KSPSolveTranspose(), KSP

Level#

advanced

Location#

src/ksp/ksp/interface/itfunc.c


Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages