PetscViewerASCIIRead#
Reads from a PETSCVIEWERASCII file
Synopsis#
#include "petscviewer.h" 
PetscErrorCode PetscViewerASCIIRead(PetscViewer viewer, void *data, PetscInt num, PetscInt *count, PetscDataType dtype)
Only MPI rank 0 in the PetscViewer may call this
Input Parameters#
- viewer - the - PETSCVIEWERASCIIviewer
- data - location to write the data, treated as an array of type indicated by - datatype
- num - number of items of data to read 
- dtype - type of data to read 
Output Parameter#
- count - number of items of data actually read, or - NULL
See Also#
Viewers: Looking at PETSc Objects, PetscViewerASCIIOpen(), PetscViewerPushFormat(), PetscViewerDestroy(), PetscViewerCreate(), PetscViewerFileSetMode(), PetscViewerFileSetName()
VecView(), MatView(), VecLoad(), MatLoad(), PetscViewerBinaryGetDescriptor(),
PetscViewerBinaryGetInfoPointer(), PetscFileMode, PetscViewer, PetscViewerBinaryRead()
Level#
beginner
Location#
src/sys/classes/viewer/impls/ascii/filev.c
Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages