PCSide#
Determines if the preconditioner is to be applied to the left, right or symmetrically around the operator in KSPSolve().
Synopsis#
typedef enum {
  PC_SIDE_DEFAULT = -1,
  PC_LEFT,
  PC_RIGHT,
  PC_SYMMETRIC
} PCSide;
Values#
- PC_LEFT- applied after the operator is applied
- PC_RIGHT- applied before the operator is applied
- PC_SYMMETRIC- a portion of the preconditioner is applied before the operator and the transpose of this portion is applied after the operator is applied.
Note#
See Also#
Preconditioners, PC, KSPSetPCSide(), KSP, KSPType, KSPGetPCSide(), KSPSolve()
Level#
beginner
Location#
Index of all PC routines
Table of Contents for all manual pages
Index of all manual pages