PetscViewerBinaryReadAll#

reads from a binary file from all MPI processes, each rank receives its own portion of the data

Synopsis#

#include "petscviewer.h"   
PetscErrorCode PetscViewerBinaryReadAll(PetscViewer viewer, void *data, PetscInt count, PetscInt64 start, PetscInt64 total, PetscDataType dtype)

Collective; No Fortran Support

Input Parameters#

Output Parameter#

  • data - location of data, treated as an array of type indicated by dtype

See Also#

Viewers: Looking at PETSc Objects, PETSCVIEWERBINARY, PetscViewerBinaryOpen(), PetscViewerBinarySetUseMPIIO(), PetscViewerBinaryRead(), PetscViewerBinaryWriteAll()

Level#

advanced

Location#

src/sys/classes/viewer/impls/binary/binv.c


Index of all Viewer routines
Table of Contents for all manual pages
Index of all manual pages