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 to ISLoad().

• viewer - binary file viewer, obtained from PetscViewerBinaryOpen() or HDF5 file viewer, obtained from PetscViewerHDF5Open()

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

src/vec/is/is/interface/index.c

Examples

src/ksp/ksp/tutorials/ex76f.F90
src/ksp/ksp/tutorials/ex76.c
src/ksp/ksp/tutorials/ex87.c

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