petsc-3.8.4 2018-03-24
PetscMPIInt
datatype used to represent 'int' parameters to MPI functions.
Notes
usually this is the same as PetscInt, but if PETSc was built with --with-64-bit-indices but
standard C/Fortran integers are 32 bit then this is NOT the same as PetscInt; it remains 32 bit.
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
PetscBLASInt, PetscInt, PetscMPIIntCast()
Level:intermediate
Location:include/petscsys.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/sys/classes/random/examples/tutorials/ex2.c.html
src/sys/logging/examples/tutorials/ex1f.F90.html
src/ksp/ksp/examples/tutorials/ex6.c.html