PetscViewerASCIIOpenWithFILE#
Given an open file creates an PETSCVIEWERASCII viewer that prints to it.
Synopsis#
#include "petscviewer.h"
PetscErrorCode PetscViewerASCIIOpenWithFILE(MPI_Comm comm, FILE *fd, PetscViewer *lab)
Collective
Input Parameters#
comm - the communicator
fd - the
FILEpointer
Output Parameter#
lab - the
PetscViewerto use with the specified file
Notes#
This PetscViewer can be destroyed with PetscViewerDestroy(), but the fd will NOT be closed.
If a multiprocessor communicator is used (such as PETSC_COMM_WORLD),
then only the first processor in the group uses the file. All other
processors send their data to the first processor to print.
See Also#
Viewers: Looking at PETSc Objects, MatView(), VecView(), PetscViewerDestroy(), PetscViewerBinaryOpen(),
PetscViewerASCIIGetPointer(), PetscViewerPushFormat(), PETSC_VIEWER_STDOUT_, PETSC_VIEWER_STDERR_,
PETSC_VIEWER_STDOUT_WORLD, PETSC_VIEWER_STDOUT_SELF, PetscViewerASCIIOpen(), PetscViewerASCIISetFILE(), PETSCVIEWERASCII
Level#
beginner
Location#
src/sys/classes/viewer/impls/ascii/vcreatea.c
Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages