KSPSolveTranspose
Solves the transpose of a linear system. Usually accessed through SLESSolveTranspose().
Synopsis
#include "petscksp.h"
int KSPSolveTranspose(KSP ksp,int *its)
Collective on KSP
Input Parameter
ksp -iterative context obtained from KSPCreate()
Output Parameter
its -number of iterations required
Notes
On return, the parameter "its" contains either the iteration
number at which convergence was successfully reached, or the
negative of the iteration at which divergence or breakdown was detected.
Currently only supported by KSPType of KSPPREONLY. This routine is usally
only used internally by the BiCG solver on the subblocks in BJacobi and ASM.
Keywords
KSP, solve, linear system
See Also
KSPCreate(), KSPSetUp(), KSPDestroy(), KSPSetTolerances(), KSPDefaultConverged(),
SLESSolve(), SLESGetKSP()
Level:developer
Location:src/sles/ksp/interface/itfunc.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages