PETSc version 3.15.5
PCShellSetApplySymmetricRight
Sets routine to use as right preconditioner (when the PC_SYMMETRIC is used). 
Synopsis
#include "petscpc.h" 
PetscErrorCode  PCShellSetApplySymmetricRight(PC pc,PetscErrorCode (*apply)(PC,Vec,Vec))
Logically Collective on PC
Input Parameters
|  | pc | - the preconditioner context | 
|  | apply | - the application-provided right preconditioning routine | 
Calling sequence of apply
   PetscErrorCode apply (PC pc,Vec xin,Vec xout)
|  | pc | - the preconditioner, get the application context with PCShellGetContext() | 
|  | xin | - input vector | 
|  | xout | - output vector | 
Notes
the function MUST return an error code of 0 on success and nonzero on failure.
See Also
 PCShellSetApply(), PCShellSetApplySymmetricLeft(), PCShellSetSetUp(), PCShellSetApplyTranspose(), PCShellSetContext()
Level
developer
Location
src/ksp/pc/impls/shell/shellpc.c
Implementations
PCShellSetApplySymmetricRight_Shell(PC pc,PetscErrorCode (*apply) in src/ksp/pc/impls/shell/shellpc.c
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages