PetscMPIIntCast#
casts a PetscInt (which may be 64 bits in size) to a PetscMPIInt (which may be 32 bits in size), generates an error if the PetscMPIInt is not large enough to hold the number.
Synopsis#
static inline PetscErrorCode PetscMPIIntCast(PetscInt a, PetscMPIInt *b)
Not Collective
Input Parameter#
a - the
PetscIntvalue
Output Parameter#
b - the resulting
PetscMPIIntvalue
Not available from Fortran
See Also#
PetscBLASInt, PetscMPIInt, PetscInt, PetscBLASIntCast(), PetscIntCast()
Level#
advanced
Location#
Examples#
src/snes/tutorials/ex48.c.html
src/ts/tutorials/ex14.c.html
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