PCTelescopeSetIgnoreKSPComputeOperators#
Set a flag to have PCTELESCOPE ignore the function provided to KSPComputeOperators() in constructint the matrix on the reduced number of MPI processes
Synopsis#
#include "petscksp.h" 
#include "petscdm.h" 
PetscErrorCode PCTelescopeSetIgnoreKSPComputeOperators(PC pc, PetscBool v)
Not Collective
Input Parameter#
- pc - the preconditioner context 
Output Parameter#
- v - Use - PETSC_TRUEto ignore the function (if defined) set via- KSPSetComputeOperators()on- pc
See Also#
KSP: Linear System Solvers, PCTELESCOPE, PCTelescopeSetIgnoreDM(), PCTelescopeSetUseCoarseDM(), PCTelescopeGetIgnoreKSPComputeOperators()
Level#
advanced
Location#
Implementations#
PCTelescopeSetIgnoreKSPComputeOperators_Telescope() in src/ksp/pc/impls/telescope/telescope.c
Index of all PC routines
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Index of all manual pages