PetscViewerAndFormatCreate#
Creates a PetscViewerAndFormat struct.
Synopsis#
#include "petscviewer.h"
PetscErrorCode PetscViewerAndFormatCreate(PetscViewer viewer, PetscViewerFormat format, PetscViewerAndFormat **vf)
Collective
Input Parameters#
viewer - the viewer
format - the format
Output Parameter#
vf - viewer and format object
Notes#
This increases the reference count of the viewer.
Use PetscViewerAndFormatDestroy() to free the struct
This is used as the context variable for many of the TS, SNES, and KSP monitor functions
This construct exists because it allows one to keep track of the use of a PetscViewerFormat without requiring the
format in the viewer to be permanently changed.
See Also#
Viewers: Looking at PETSc Objects, PetscViewer, PetscViewerAndFormat, PetscViewerFormat, PetscViewerSocketOpen(), PetscViewerASCIIOpen(), PetscViewerCreate(),
PetscViewerDrawOpen(), PetscViewerAndFormatDestroy()
Level#
developer
Location#
Examples#
src/ts/tutorials/ex7.c
src/ts/tutorials/ex12.c
src/ksp/ksp/tutorials/ex2f.F90
src/snes/tutorials/ex30.c
src/ts/tutorials/ex52.c
Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages