petsc-3.8.4 2018-03-24
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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