PetscViewerBinaryRead#

Reads from a binary file, all processors get the same result

Synopsis#

#include "petscviewer.h"   
PetscErrorCode PetscViewerBinaryRead(PetscViewer viewer, void *data, PetscInt num, PetscInt *count, PetscDataType dtype)

Collective; No Fortran Support

Input Parameters#

  • viewer - the PETSCVIEWERBINARY viewer

  • num - number of items of data to read

  • dtype - type of data to read

Output Parameters#

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

  • count - number of items of data actually read, or NULL.

See Also#

Viewers: Looking at PETSc Objects, PETSCVIEWERBINARY, PetscViewerASCIIOpen(), PetscViewerPushFormat(), PetscViewerDestroy(), VecView(), MatView(), VecLoad(), MatLoad(), PetscViewerBinaryGetDescriptor(), PetscViewerBinaryGetInfoPointer(), PetscFileMode, PetscViewer

Level#

beginner

Location#

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

Examples#

src/ts/tutorials/ex11_sa.c

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