PETSc version 3.15.5
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PetscViewerReadable
Return a flag whether the viewer can be read from
Synopsis
#include "petscviewer.h"
PetscErrorCode
PetscViewerReadable
(
PetscViewer
viewer,
PetscBool
*flg)
Not Collective
Input Parameters
viewer
- the
PetscViewer
context
Output Parameters
flg
-
PETSC_TRUE
if the viewer is readable,
PETSC_FALSE
otherwise
Notes
PETSC_TRUE
means that viewer's
PetscViewerType
supports reading (this holds e.g. for
PETSCVIEWERBINARY
) and viewer is in a mode allowing reading, i.e.
PetscViewerFileGetMode
() returns one of
FILE_MODE_READ
,
FILE_MODE_UPDATE
,
FILE_MODE_APPEND_UPDATE
.
See Also
PetscViewerWritable
(),
PetscViewerCheckReadable
(),
PetscViewerCreate
(),
PetscViewerFileSetMode
(), PetscViewerFileSetType()
Level
intermediate
Location
src/sys/classes/viewer/interface/view.c
Index of all Viewer routines
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Index of all manual pages