ISLoad#
Loads an index set that has been stored in binary or HDF5 format with ISView().
Synopsis#
#include "petscis.h"
PetscErrorCode ISLoad(IS is, PetscViewer viewer)
Collective
Input Parameters#
is - the newly loaded index set, this needs to have been created with
ISCreate()or some related function before a call toISLoad().viewer - binary file viewer, obtained from
PetscViewerBinaryOpen()or HDF5 file viewer, obtained fromPetscViewerHDF5Open()
Notes#
IF using HDF5, you must assign the IS the same name as was used in is
that was stored in the file using PetscObjectSetName(). Otherwise you will
get the error message: “Cannot H5DOpen2() with Vec name NAMEOFOBJECT”
See Also#
IS, PetscViewerBinaryOpen(), ISView(), MatLoad(), VecLoad()
Level#
intermediate
Location#
Examples#
src/ksp/ksp/tutorials/ex87.c
src/ksp/ksp/tutorials/ex76f.F90
src/ksp/ksp/tutorials/ex76.c
Index of all IS routines
Table of Contents for all manual pages
Index of all manual pages