petsc-3.7.5 2017-01-01
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
PETSC_STATIC_INLINE PetscErrorCode PetscMPIIntCast(PetscInt a,PetscMPIInt *b)
Not Collective
Input Parameter
a -the PetscInt value
Output Parameter
b -the resulting PetscMPIInt value
See Also
PetscBLASInt, PetscMPIInt, PetscInt, PetscBLASIntCast()
Level:advanced
Location:include/petscsys.h
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages
Examples
src/snes/examples/tutorials/ex48.c.html
src/ts/examples/tutorials/ex14.c.html