KSPMatSolveTranspose#
Solves a linear system with the transposed matrix with multiple right-hand sides stored as a MATDENSE. Unlike KSPSolveTranspose(), B and X must be different matrices and the transposed matrix cannot be assembled explicitly for the user.
Synopsis#
#include "petscksp.h"
#include "petscmat.h"
PetscErrorCode KSPMatSolveTranspose(KSP ksp, Mat B, Mat X)
Input Parameters#
ksp - iterative context
B - block of right-hand sides
Output Parameter#
X - block of solutions
Note#
This is a stripped-down version of KSPSolveTranspose(), which only handles -ksp_view, -ksp_converged_reason, -ksp_converged_rate, and -ksp_view_final_residual.
See Also#
KSP: Linear System Solvers, KSPSolveTranspose(), MatMatTransposeSolve(), KSPMatSolve(), MATDENSE, KSPHPDDM, PCBJACOBI, PCASM
Level#
intermediate
Location#
Examples#
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages