PetscMPIInt#
datatype used to represent int parameters to MPI functions.
Notes#
This is always a 32-bit integer even if PETSc was built with --with-64-bit-indices.
Hence, it is not guaranteed that it is the same as PetscInt.
PetscMPIIntCast(a,&b) checks if the given PetscInt a will fit in a PetscMPIInt, if not it
generates a PETSC_ERR_ARG_OUTOFRANGE error.
See Also#
PETSc and standard datatypes, PetscBLASInt, PetscInt, PetscMPIIntCast()
Level#
intermediate
Location#
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages