petsc-3.12.5 2020-03-29
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SNESView

 Prints the SNES data structure.

Synopsis

#include "petscsnes.h"  
PetscErrorCode  SNESView(SNES snes,PetscViewer viewer)
Collective on SNES

Input Parameters

SNES - the SNES context
viewer - visualization context

Options Database Key

-snes_view -Calls SNESView() at end of SNESSolve()

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 user can open an alternative visualization context with PetscViewerASCIIOpen() - output to a specified file.

See Also

PetscViewerASCIIOpen()

Level

beginner

Location

src/snes/interface/snes.c

Implementations

SNESView_Composite in src/snes/impls/composite/snescomposite.c
SNESView_FAS in src/snes/impls/fas/fas.c
SNESView_NGS in src/snes/impls/gs/snesgs.c
SNESView_NEWTONLS in src/snes/impls/ls/ls.c
SNESView_MS in src/snes/impls/ms/ms.c
SNESView_Multiblock in src/snes/impls/multiblock/multiblock.c
SNESView_NASM in src/snes/impls/nasm/nasm.c
SNESView_NCG in src/snes/impls/ncg/snesncg.c
SNESView_NGMRES in src/snes/impls/ngmres/snesngmres.c
SNESView_Patch in src/snes/impls/patch/snespatch.c
SNESView_QN in src/snes/impls/qn/qn.c
SNESView_NRichardson in src/snes/impls/richardson/snesrichardson.c
SNESView_Shell in src/snes/impls/shell/snesshell.c
SNESView_NEWTONTR in src/snes/impls/tr/tr.c

Index of all SNES routines
Table of Contents for all manual pages
Index of all manual pages