petsc-3.14.6 2021-03-30

PetscViewerBinaryGetInfoPointer

Extracts the file pointer for the ASCII info file associated with a binary file.

#include "petscviewer.h"   
PetscErrorCode PetscViewerBinaryGetInfoPointer(PetscViewer viewer,FILE **file)

Not Collective

viewer

- PetscViewer context, obtained from PetscViewerBinaryOpen()

file

- file pointer Always returns NULL if not a binary viewer

For writable binary PetscViewers, the descriptor will only be valid for the first processor in the communicator that shares the PetscViewer.

This routine is not supported in Fortran.

advanced