petsc-3.14.5 2021-03-03
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# MPIU_REAL

MPI datatype corresponding to PetscReal

### Notes

In MPI calls that require an MPI datatype that matches a PetscReal or array of PetscReal values, pass this value.

### See Also

PetscReal, PetscScalar, PetscComplex, PetscInt, MPIU_SCALAR, MPIU_COMPLEX, MPIU_INT

### Level

beginner

### Location

include/petscmath.h

### Examples

src/sys/classes/random/tutorials/ex2.c.html
src/snes/tutorials/ex5.c.html
src/snes/tutorials/ex48.c.html
src/ts/tutorials/ex9.c.html
src/ts/tutorials/ex11.c.html
src/ts/tutorials/ex14.c.html
src/ts/utils/dmplexlandau/tutorials/ex2.c.html
src/tao/unconstrained/tutorials/eptorsion2.c.html
src/tao/unconstrained/tutorials/minsurf2.c.html
src/tao/constrained/tutorials/ex1.c.html
src/tao/bound/tutorials/plate2.c.html
Index of all Sys routines
Table of Contents for all manual pages
Index of all manual pages