MPIU_SCALAR#
Portable MPI datatype corresponding to PetscScalar independent of the precision of PetscScalar
Note#
In MPI calls that require an MPI datatype that matches a PetscScalar or array of PetscScalar values, pass this value.
See Also#
PetscReal, PetscScalar, PetscComplex, PetscInt, MPIU_REAL, MPIU_COMPLEX, MPIU_INT
Level#
beginner
Location#
Examples#
src/ksp/ksp/tutorials/ex42.c
src/vec/is/sf/tutorials/ex2.c
src/ksp/pc/tutorials/ex4.c
src/snes/tutorials/ex48.c
src/snes/tutorials/ex13.c
src/ksp/ksp/tutorials/ex43.c
src/vec/vec/tutorials/ex9.c
src/ts/tutorials/ex14.c
src/dm/impls/plex/tutorials/ex14.c
src/vec/is/sf/tutorials/ex3.c
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages