KSPView#
Prints the KSP data structure.
Synopsis#
#include "petscksp.h"
PetscErrorCode KSPView(KSP ksp, PetscViewer viewer)
Collective
Input Parameters#
ksp - the Krylov space context
viewer - visualization context
Options Database Key#
Notes#
The available visualization contexts include
PETSC_VIEWER_STDOUT_SELF- standard output (default)PETSC_VIEWER_STDOUT_WORLD- synchronized standard output where only the first processor opens the file. All other processors send their data to the first processor to print.
The available formats include
PETSC_VIEWER_DEFAULT- standard output (default)PETSC_VIEWER_ASCII_INFO_DETAIL- more verbose output for PCBJACOBI and PCASM
The user can open an alternative visualization context with
PetscViewerASCIIOpen() - output to a specified file.
In the debugger you can do call KSPView(ksp,0) to display the KSP. (The same holds for any PETSc object viewer).
See Also#
KSP: Linear System Solvers, KSP, PetscViewer, PCView(), PetscViewerASCIIOpen()
Level#
beginner
Location#
Examples#
src/ksp/ksp/tutorials/ex1f.F90
src/ksp/ksp/tutorials/ex23.c
src/ksp/ksp/tutorials/ex72.c
Implementations#
KSPView_BCGSL() in src/ksp/ksp/impls/bcgsl/bcgsl.c
KSPView_CG() in src/ksp/ksp/impls/cg/cg.c
KSPView_PIPELCG() in src/ksp/ksp/impls/cg/pipelcg/pipelcg.c
KSPView_Chebyshev() in src/ksp/ksp/impls/cheby/cheby.c
KSPView_FCG() in src/ksp/ksp/impls/fcg/fcg.c
KSPView_PIPEFCG() in src/ksp/ksp/impls/fcg/pipefcg/pipefcg.c
KSPView_FETIDP() in src/ksp/ksp/impls/fetidp/fetidp.c
KSPView_GCR() in src/ksp/ksp/impls/gcr/gcr.c
KSPView_PIPEGCR() in src/ksp/ksp/impls/gcr/pipegcr/pipegcr.c
KSPView_AGMRES() in src/ksp/ksp/impls/gmres/agmres/agmres.c
KSPView_DGMRES() in src/ksp/ksp/impls/gmres/dgmres/dgmres.c
KSPView_GMRES() in src/ksp/ksp/impls/gmres/gmres.c
KSPView_LGMRES() in src/ksp/ksp/impls/gmres/lgmres/lgmres.c
KSPView_PIPEFGMRES() in src/ksp/ksp/impls/gmres/pipefgmres/pipefgmres.c
KSPView_HPDDM() in src/ksp/ksp/impls/hpddm/hpddm.cxx
KSPView_LCD() in src/ksp/ksp/impls/lcd/lcd.c
KSPView_LSQR() in src/ksp/ksp/impls/lsqr/lsqr.c
KSPView_Richardson() in src/ksp/ksp/impls/rich/rich.c
Index of all KSP routines
Table of Contents for all manual pages
Index of all manual pages